A determination method of a machining condition includes detecting, by using an optical sensor, at least one component of heat radiation, visible light, and reflected light generated at a welded portion provided on a surface of a workpiece by emission of a laser beam on the workpiece, acquiring a signal indicating a change in the at least one component in a time section from a start of welding to an end of welding of the workpiece, calculating a feature quantity based on a signal intensity of the signal in a predetermined section in the time section, determining, as the machining condition, presence or absence of a gap generated between superposed surfaces of the workpiece in an irradiation direction of the laser beam by inputting the calculated feature quantity to a determination model for determining the machining condition, and outputting the determined presence or absence of the gap as a determination result. The determination model is constructed based on training data including the feature quantity calculated under a plurality of conditions in which the machining condition changes and observed presence or absence of the gap in association with each other.

• 출원번호 : 18935667
• 출원인 : FUJIWARA, KAZUKI
• 특허번호 :
• IPC : B23K-026/03(2006.01);B23K-026/21(2006.01);

A substrate processing method and apparatus to create a sacrificial masking layer is disclosed. The layer is created by providing a first precursor selected to react with one of a radiation modified and unmodified layer portion and to not react with the other one of the radiation modified and unmodified layer portion on a substrate in a reaction chamber to selectively grow the sacrificial masking layer.

• 출원번호 : 18936501
• 출원인 : Raaijmakers, Ivo
• 특허번호 :
• IPC : G03F-007/16(2006.01)

An image processing system includes a processor configured to receive heat radiation from a scene by a spectropolarimetric imaging system adapted to generate a plurality of spectral frames, generate the plurality of spectral frames associated with the scene, each frame having a plurality of pixels, for each pixel from the generated plurality of spectral frames, extract scene associated spectral information, including pixel-specific temperature representing an object's temperature, and thermal texture factor representing the object's texture, for each of a plurality of materials having a specific emissivity in a library, generate reference spectral information as a function of temperature and thermal texture, match the extracted spectral information for each pixel from the generated plurality of spectral frames to the generated reference spectral information using a statistical method to minimize the associated variation, and extract spectral metadata from the matched reference spectral information for the associated material based on the match.

• 출원번호 : 18935719
• 출원인 : Purdue Research Foundation
• 특허번호 :
• IPC : G01J-003/28(2006.01);G01J-003/00(2006.01);G01J-003/10(2006.01);G01J-003/447(2006.01);G01J-004/00(2006.01);G01J-004/04(2006.01);G01J-005/00(2006.01);G01J-005/48(2006.01);G01J-005/59(2006.01);G01N-021/21(2006.01);G01N-021/25(2006.01);G01N-021/35(2006.01);G06F-018/22(2006.01);G06V-010/143(2006.01);G06V-010/30(2006.01);G06V-010/40(2006.01);G06V-010/54(2006.01);G06V-010/75(2006.01);

A composition for forming a colored layer contains a dye, an active energy radiation-curable resin, a photoinitiator, a solvent, and an additive. The dye contains at least one of a first coloring material, a second coloring material, and a third coloring material, with the wavelength of maximum absorption within the range of 470 to 530 nm and the full width at half maximum of the absorption spectrum is 15 to 45 nm. The wavelength of maximum absorption of the second coloring material is within the range of 560 to 620 nm and the full width at half maximum of the absorption spectrum is 15 to 55 nm. Within the wavelength range of 380 to 780 nm, the third coloring material exhibits the lowest transmittance in the range of 650 to 780 nm. The additive includes a compound A and a sulfur antioxidant.

• 출원번호 : 18936412
• 출원인 : Toppan Holdings Inc.
• 특허번호 :
• IPC : C09D-007/41(2006.01);C08K-005/00(2006.01);C08K-005/5397(2006.01);C09D-007/48(2006.01);C09D-133/14(2006.01);G02B-001/16(2006.01);G02B-001/18(2006.01);G02B-005/22(2006.01);G02B-005/28(2006.01);

The invention relates to a method for machining a transparent workpiece (4) by generating non-linear absorption of laser radiation in a laser beam focus located in a volume of the workpiece (4). The object of the invention is that of providing a method of improved precision and quality, and a corresponding device, for laser machining of workpieces. In particular, it is also intended for it to be possible for workpieces made of composite materials or of other special materials, such as filter glass, to be machined at an improved level of quality. For this purpose, the method according to the invention comprises the following steps: spectroscopic measurement of the linear absorption of the laser radiation in the workpiece (4),selecting a working wavelength at which the linear absorption is low, andmachining the workpiece (4) by means of the application laser radiation at the working wavelength. The invention furthermore relates to a corresponding device for machining a transparent workpiece (4).

• 출원번호 : 18936774
• 출원인 : Bergner, Klaus
• 특허번호 :
• IPC : B23K-026/00(2006.01);B23K-026/03(2006.01);B23K-026/06(2006.01);B23K-026/062(2006.01);B23K-026/0622(2006.01);B23K-026/064(2006.01);B23K-026/50(2006.01);B23K-026/53(2006.01);B23K-103/00(2006.01);C03C-015/00(2006.01);G01N-021/39(2006.01);

Interstitial brachytherapy is a cancer treatment in which radioactive material is placed directly in the target tissue of the affected site using an afterloader. The accuracy of this placement is monitored in real time using a urinary catheter that locates the radioactive material according to the radiation levels measured by sensors in the walls of the urinary catheter. A scintillator that is embedded in the walls of the urinary catheter produces light when irradiated by the radioactive material. This light is proportional to the level of radiation at each location. The light produced by each scintillator is carried through optical fibers and then converted to an electrical signal that is proportional to the light and the radiation level at each location. The radioactive material is located according to the plurality of electrical signals. This location can be used as quality control feedback to the afterloader.

• 출원번호 : 18935793
• 출원인 : da Conceição Moutinho, Luis Miguel
• 특허번호 :
• IPC : A61B-005/00(2006.01);A61B-005/055(2006.01);A61M-025/10(2006.01);A61N-005/10(2006.01);G01T-001/20(2006.01);

An improved organic light emitting device is disclosed that includes an emissive layer between an anode and a cathode, where the emissive layer has an aggregate of one or more neutral transition metal complexes having a square planar geometry. At least one of the one or more neutral transition metal complexes has a coordination metal selected from Ni, Pd, and Au. When a voltage is applied across the anode and cathode at room temperature, the emissive layer emits a luminescent radiation that has a first luminescent radiation component produced from exciplex formation by the transition metal complexes present in the emissive layer, and the first luminescent radiation component has a peak maximum wavelength λmax that is ≤500 nm at room temperature.

• 출원번호 : 18936257
• 출원인 : Universal Display Corporation
• 특허번호 :
• IPC : H10K-085/30(2006.01);H10K-050/11(2006.01);H10K-101/10(2006.01);

One or more embodiments of the present disclosure provide an acoustic output device, comprising a housing; a first loudspeaker disposed in the housing, the first loudspeaker being acoustically coupled with a first hole portion and a second hole portion disposed on the housing, respectively, and the first loudspeaker being driven by a first electrical signal to output a first sound wave and a second sound wave having a phase difference through the first hole portion and the second hole portion, respectively; and a second loudspeaker disposed in the housing, the second loudspeaker being driven by a second electrical signal to output a third sound wave. In a target frequency range, the superposition of the first sound wave, the second sound wave, and the third sound wave generates a directional far-field radiation from the acoustic output device.

• 출원번호 : 18935637
• 출원인 : SHENZHEN SHOKZ CO., LTD.
• 특허번호 :
• IPC : H04R-001/32(2006.01)

The invention provides a method for treating a tumor excise site defined by a center and edges, and includes simultaneously exposing the tumor site to radiation and pulsating heat. The invention also provides a device for treating tumors at a target site, the including a first balloon containing a radio isotope; a second balloon encasing the first balloon wherein the second balloon comprises structures to create a void between the first balloon and the second balloon; wherein the void is adapted to receive pulsing, temperature treated fluid.

• 출원번호 : 18935287
• 출원인 : Herskovic, Arnold M.
• 특허번호 :
• IPC : A61N-005/10(2006.01)

Photocurable compositions are provided herein, which provide a balance of fast curing properties at exposure to radiation in the electromagnetic spectrum and impressive cure through depth.

• 출원번호 : 18934853
• 출원인 : Messana, Andrew D.
• 특허번호 :
• IPC : C09J-004/00(2006.01);C08K-005/45(2006.01);C09J-005/00(2006.01);C09J-011/06(2006.01);C09J-133/06(2006.01);C09J-133/14(2006.01);C09J-133/26(2006.01);