baber/WOPTO huggingface dataset:
Patent JP-2023112795-A (JP)
Title: Ultraviolet trap and ultraviolet sterilizer therewith
Inventor: SHINDO MASASHI
IPC: A61L9/20
Filed: 2022-02-02
Abstract: To provide an ultraviolet trap that substantially heightened the intensity of ultraviolet, by enclosing UVC radiation light radiated from a discharge lamp in a cylindrical closed space, and an ultra-violet sterilizer provided with the ultraviolet trap.SOLUTION: An ultraviolet trap 1 is provided with a cylindrical mirror 3 having a mirror inside which has a high reflectance with respect to UVC radiation 2a, and a cylindrical UVC lamp 4 arranged parallel to a central axis of the cylindrical mirror 3. A permeable photocatalyst mesh 15 is arranged in at least one of the upper and lower openings of the cylindrical mirror 3. The UVC lamp 4 includes an outer tube and an inner tube which are coaxially arranged with a space in which a buffer gas and a trace amount of mercury are enclosed, an antenna inserted inside the inner tube and connected to a microwave oscillation source. and a metal mesh body provided so as to cover the outer periphery of the outer tube.SELECTED DRAWING: Figure 1
Patent JP-2022132133-A (JP)
Title: Hydrophobized cross-linked hygroscopic fiber and fiber structure thereof
Inventor: KAWANAKA NAOKI
IPC: D06M13/332
Filed: 2022-02-03
Abstract: To solve a problem of a hygroscopic fiber such as rayon, wool or acrylate fiber that when being used as an inner cotton for futon or clothing, bulkiness and a shape of the inner cotton are greatly changed by washing and drying, and to provide a hydrophobized cross-linked hygroscopic fiber that does not cause volume shrinkage and shape change even if being washed and dried, when having been processed into the inner cotton.SOLUTION: A hydrophobized cross-linked hygroscopic fiber includes a hydrophobizing agent that is attached to a hygroscopic cross-linked acrylonitrile-based fiber. A saturation coefficient of moisture absorption under conditions of 20°C×65% RH is 8.0 to 35.0%, a content of an acrylonitrile unit in the hygroscopic cross-linked acrylonitrile-based fiber is 50 wt.% or more, and an amount of the attached hydrophobizing agent is 0.4-2.5 wt.% with respect to a weight of the hygroscopic cross-linked acrylonitrile-based fiber.SELECTED DRAWING: None
Patent JP-2023114728-A (JP)
Title: Pump device, management device and management method
Inventor: FUJITA MASAYUKI
IPC: F04B49/08
Filed: 2022-02-07
Abstract: To implement smooth maintenance.SOLUTION: A pump device according to an aspect of the present invention includes a detection unit, a determination unit, and a notification unit. The detection unit detects occurrence of failure. The determination unit determines a water supply level indicating water supply continuation capability of the own device in the case where the failure occurs. The notification unit notifies a management device of information related to the failure and the water supply level.SELECTED DRAWING: Figure 2
Patent JP-2022051901-A (JP)
Title: Extended release, abuse deterrent dosage forms
IPC: A61K47/10
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To provide oral dosage forms that provide extended release of an active ingredient yet are resistant to oral abuse by chewing, intranasal abuse by grinding, and intravenous injection abuse by chemical extraction. 
     SOLUTION: The present disclosure provides extended release dosage forms that have abuse deterrent properties. The dosage forms comprise crush-resistant controlled-release particles that are produced by hot melt extrusion. The crush-resistant controlled-release particles deter oral abuse by chewing, intranasal abuse by milling and grinding, and intravenous injection abuse after extraction of an active pharmaceutical ingredient. One aspect of the disclosure includes an extended release, abuse deterrent dosage form comprising a plurality of particles and at least one pharmaceutically acceptable excipient, where particles comprise at least two plastic/elastic polymers and an active pharmaceutical ingredient (API) or a pharmaceutically acceptable salt thereof. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022070959-A (JP)
Title: Protection circuit
IPC: H01L21/8234
Filed: 2022-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit using a thin film transistor and a resistor element manufactured using an oxide semiconductor layer with controlled electric characteristics, and a semiconductor device using the logic circuit. 
     SOLUTION: On an oxide semiconductor layer 905 used in a resistor element 354, a silicon nitride layer 910, which is formed by a plasma CVD method using gas containing hydrogen compounds such as silane (SiH 4 ) and ammonia (NH 3 ), is provided in direct contact. Moreover, on an oxide semiconductor layer 906 used in a thin film transistor 355, a silicon nitride layer 910 is provided through a silicon oxide layer 909 functioning as a barrier layer. Thus, to the oxide semiconductor layer 905, hydrogen is introduced at higher concentration than to the oxide semiconductor layer 906. As a result, the resistance value of the oxide semiconductor layer 905 used in the resistor element 354 is lower than the resistance value of the oxide semiconductor layer 906 used in the thin film transistor 355. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117626-A (JP)
Title: Garment
Inventor: KOBAYASHI NOBUTAKA
IPC: A41D1/02
Filed: 2022-02-14
Abstract: To provide a garment capable of having a collared state and a collarless state.SOLUTION: A garment comprises: a front body; a back body connected to the front body; and a collar piece having a base part connected to a neck part of the back body, and a pair of extension parts extending in the opposite direction from the base part. The collar piece has: a first state where it is stored between the front body and the back body; and a second state where it is exposed to the outside, the extension part is attached to a predetermined position of the front body, and thereby a collar is formed.SELECTED DRAWING: Figure 1
Patent JP-2022071001-A (JP)
Title: Glass composition, optical element and optical device using the same
IPC: C03C3/12
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a glass composition having small maximum phonon energy while containing a high proportion of rare earth elements. 
     SOLUTION: A glass composition contains, in mol%, Ga 2 O 3  of 40 to 80%, and rare earth oxides of more than 0% to 60%. The rare earth oxides include a first rare earth oxide and a second rare earth oxide. The first rare earth oxide is at least one selected from the group consisting of Er 2 O 3 , Yb 2 O 3 , Eu 2 O 3 , Gd 2 O 3 , Tb 2 O 3 , CeO 2 , Pr 2 O 3 , Sm 2 O 3 , Dy 2 O 3 , Ho 2 O 3 , and Tm 2 O 3  and the second rare earth oxide is at least one selected from the group consisting of La 2 O 3 , Y 2 O 3 , and Lu 2 O 3 . The content of the first rare earth oxide is more than 0 to 40% and the content of the second rare earth oxide is 10 to 55%. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121271-A (JP)
Title: Light emitting device, projector, and display
Inventor: MIYATA TAKASHI
IPC: H01S5/11
Filed: 2022-02-21
Abstract: To provide a light emitting device that can reduce light emission unevenness.SOLUTION: A light emitting device has: a substrate; a columnar part aggregate formed of a plurality of columnar parts each having a first semiconductor layer, a second semiconductor layer, and a luminous layer; and a first electrode and a second electrode provided separate from each other on a side of the columnar aggregate opposite to the substrate. The first semiconductor layer is provided between the substrate and the luminous layer. The first electrode overlaps a first columnar part of the plurality of columnar parts when seen from a lamination direction of the first semiconductor layer and the luminous layer, and is electrically connected with the second semiconductor layer of the first columnar part. The second electrode overlaps a second columnar part of the plurality of columnar parts when seen from the lamination direction, and is electrically connected with the second semiconductor layer of the second columnar part.SELECTED DRAWING: Figure 1
Patent JP-2022132161-A (JP)
Title: Method for producing vinyl chloride-based polymer particle, method for producing composite particle, and composite particle
Inventor: NAGAOKA SHOJI
IPC: C08J3/16
Filed: 2022-02-24
Abstract: To provide particles having a uniform particle size.SOLUTION: Vinyl chloride-based polymer particles formed from a vinyl chloride-based polymer can be obtained by steps of: mixing an alkyl halide-based hydrophobic solvent containing the vinyl chloride-based polymer with an aqueous solvent to form a fluid dispersion; stirring the fluid dispersion to form droplets of the hydrophobic solvent containing the vinyl chloride-based polymer, in the aqueous solvent; and then heating the fluid dispersion to evaporate the hydrophobic solvent from the droplets formed of the hydrophobic solvent containing the vinyl chloride-based polymer.SELECTED DRAWING: Figure 1
Patent JP-2022140347-A (JP)
Title: Methods, devices and systems for coherent time-gated residual spur characterization and correction in signal analyzers
Inventor: ANDREW MICHAEL OWEN
IPC: G01R23/16
Filed: 2022-03-04
Abstract: To provide methods, devices and systems for coherent time-gated residual spur characterization and correction in signal analyzers.SOLUTION: The methods include: displaying a signal on a display of a signal analyzer that is present without an input signal being provided to an input of the signal analyzer; establishing a predetermined amplitude threshold above which energy spikes in the signal being displayed on the display of the signal analyzer are considered to be spurious; automatically identifying one or more spurious energy spikes in the signal being displayed on the display of the signal analyzer based on the predetermined amplitude threshold; and automatically reducing or removing the one or more spurious energy spikes from the signal being displayed on the display of the signal analyzer.SELECTED DRAWING: Figure 3A
Patent JP-2022145603-A (JP)
Title: System of producing polymer, and method of producing polymer
Inventor: TOYODA TOMOYUKI
IPC: C08G73/10
Filed: 2022-03-11
Abstract: To provide a system of producing a polymer capable of continuously and stably producing a required polymer, and a method of producing a polymer.SOLUTION: A system of producing a polymer 1 includes: a first fluid feed part 112 for feeding a first fluid A1 containing a first polymerizable compound; a second fluid feed part 122 for feeding a second fluid A2 containing a second polymerizable compound; a first confluence part J1 for joining the first fluid A1 and the second fluid A2 to generate a first confluence fluid B; a first pipe-type mixing part 20 arranged on the downstream side of the first confluence part J1 for advancing mixing in a radial direction of the first confluence fluid B to generate a first pipe mixed fluid C; and a first variation-moderating part 30 connected the first pipe-type mixing part for reducing variation of a viscosity in an axial direction of the first pipe mixed fluid C to generate a first generated fluid D, where in the first variation-moderating part, the fluid forms an open channel without waiting a drive-type stirrer.SELECTED DRAWING: Figure 1
Patent JP-2023134141-A (JP)
Title: Semiconductor light emitting device and vehicle light having the same
Inventor: NIHEI NORIKO
IPC: H01L33/50
Filed: 2022-03-14
Abstract: To provide a light emitting device with improved chromaticity uniformity by suppressing changes in chromaticity due to changes in the emission angle of a light emitting element that combines an LED element and a wavelength conversion member.SOLUTION: An optical multilayer film placed on the light emitting element has a transmission spectrum that monotonically increases from 0 degrees to at least 60 degrees in the peak wavelength of an LED element and from 0 degrees to at least 60 degrees in the long wavelength region (650 nm to 700 nm), with a transmittance of at least 90% at 550 nm, when the angle in the direction perpendicular to the light emitting surface is 0 degrees and the angle parallel to the light emitting surface is 90 degrees.SELECTED DRAWING: Figure 3
Patent JP-2023135139-A (JP)
Title: Electromagnetic wave interference absorber
Inventor: SERGEY BOLOTOV
IPC: H05K9/00
Filed: 2022-03-15
Abstract: To provide an electromagnetic wave interference absorber which is thin and has a wide Dip band.SOLUTION: An electromagnetic wave interference absorber 10 has a dielectric layer 2 containing conductive particles 3 and a resin 4 where the conductive particles 3 are dispersed, and an electromagnetic wave reflection layer 1, wherein the conductive particles 3 have any form of a disc, a ring and a C type ring with an average outer diameter of 1,000 nm or less and an average thickness of 5/9 or less of the average outer diameter, and relative permeability of the dielectric layer 2 is more than 1 and a relative dielectric constant thereof is 2-30.SELECTED DRAWING: Figure 1
Patent JP-2023136180-A (JP)
Title: Solar cell module, photovoltaic power generation device, and manufacturing method of solar cell module
Inventor: TAGAI NOBUMASA
IPC: H01L31/054
Filed: 2022-03-16
Abstract: To provide: a solar cell module including a plurality of solar cells connected by a wiring material with a cross-sectional shape of one of a perfect circular shape, an elliptical shape, and an oval shape, the solar cell module being capable of improving power generation efficiency when sunlight enters at a low angle on a light-receiving surface; a photovoltaic power generation device; and a manufacturing method of a solar cell module.SOLUTION: Provided is a solar cell module including: a plurality of solar cells; a wiring material that is disposed in contact with a light-receiving surface of the solar cells, that collects current in each of the solar cells, and that is filamentous with a cross-sectional shape of one of a perfect circular shape, an elliptical shape, and an oval shape; and a translucent protective member provided on a light-receiving side of the solar cells and covering the wiring material. The average value of a diffuse transmittance in the protective material is more than the average value of a specular transmittance therein.SELECTED DRAWING: Figure 2
Patent JP-2023136923-A (JP)
Title: Arithmetic unit, arithmetic method and program
Inventor: TAKAMATSU SHINICHI
IPC: G08G1/00
Filed: 2022-03-17
Abstract: To appropriately estimate a state of a road surface.SOLUTION: An arithmetic unit 14 includes: an image acquisition section 30 for acquiring a picked-up image of a road picked up by a camera provided in a vehicle traveling on the road; an unevenness information acquisition section 32 for acquiring unevenness information, which is detected by a sensor provided in the vehicle, indicating an uneven state of the road; a position calculation section 34 for calculating position information of a region of interest, which is shot in the picked-up image, on the road; an unevenness information extraction section 36 for extracting unevenness information in the region of interest from the unevenness information; and a processing section 38 which executes processing for making image data in the region of interest in the picked-up image correspondent to the unevenness information in the region of interest.SELECTED DRAWING: Figure 3
Patent JP-2023137088-A (JP)
Title: Slide door power supply device
Inventor: HOSHITANI TAKASHI
IPC: H02G11/00
Filed: 2022-03-17
Abstract: To provide a slide door power supply device in which a cable exterior member externally covering an electric cable can be inhibited from being held at a position displaced from a normal position, and thus, a large tension load can be inhibited from acting on the electric cable in accordance with movement of a slide door.SOLUTION: A slide door power supply device 1 includes a cable exterior member 5 externally covering an electric cable 2. The cable exterior member 5 includes a recessed-and-projected portion 50 that perpendicularly intersects with a longitudinal direction of the cable exterior member 5. In addition, a vehicle body-side holding portion 3 includes a cable insertion path 31P through which the electric cable 2 and the cable exterior member 5 are inserted. Furthermore, a fitting portion 35 to be fitted to the recessed-and-projected portion 50 of the cable exterior member 5, and a regulation portion 36 for regulating a fitting position between the recessed-and-projected portion 50 and the fitting portion 35, are provided on an inner surface of the cable insertion path 31P.SELECTED DRAWING: Figure 6
Patent JP-2023138201-A (JP)
Title: packed egg production system
Inventor: NANBU TAKAHIKO
IPC: B65B23/02
Filed: 2022-03-19
Abstract: To suppress deterioration of production efficiency even if the number of anomalies in the entire packed egg production system increases due to increasing in the number of pack-related devices lined up along the packed egg conveying device.SOLUTION: A packed egg production system of the present invention includes multiple pack-related devices (8, 9, 11, 12, 13, 14) used to produce packed eggs in which eggs are accommodated in a container P, a container conveying device 6 including multiple conveyors (a, b, c, d, e, f, g, h, i, j, k, l, m) in which the multiple pack-related devices are arranged in series, and a control device that changes the flow of conveyance of containers P to be different between the upstream side and the downstream side of specific conveyors included in the container conveying device 6. When an anomaly occurs in one of the multiple pack-related devices, the control device keeps driving downstream conveyors rather than the specific conveyors corresponding to the pack-related devices in question.SELECTED DRAWING: Figure 1
Patent JP-2023142158-A (JP)
Title: Thermally conductive polymer composition, thermally conductive polymer composition forming material, thermally conductive polymer, and method for producing thermally conductive polymer composition
Inventor: IIDA SHINTARO
IPC: C08L15/00
Filed: 2022-03-24
Abstract: To provide a thermally conductive polymer composition with high adhesiveness, low viscosity, good shape-followability and high workability without requiring removal of a solvent during curing; a thermally conductive polymer composition forming material; a thermally conductive polymer; and a method for producing a thermally conductive polymer composition.SOLUTION: There is provided a thermally conductive polymer composition comprising: a liquid rubber having two or more hydroxy groups in one molecule; a plasticizer having one or more hydroxy groups in one molecule and compatible with the liquid rubber; a tackifier compatible with the plasticizer; and a curing agent having two or more functional groups in one molecule capable of reacting with both the hydroxy groups of the liquid rubber and the hydroxy groups of the plasticizer, wherein the tackifier is dispersed in the plasticizer such that no particles of the tackifier with a diameter of 10 μm or more in terms of circle are present.SELECTED DRAWING: None
Patent JP-2023100235-A (JP)
Title: piping structure
Inventor: MOTO TAKAAKI
IPC: E04D13/08
Filed: 2022-03-29
Abstract: To provide a piping structure capable of stably merging rainwater from a branch pipe to a main pipe at a confluence part provided on an intermediate floor when applying the siphon phenomenon to drain rainwater from upper floors to lower floors.SOLUTION: A piping structure 10 is connected to a branch pipe 50 via a confluence part 40 midway in the height direction of a main pipe 32. The main pipe 32 includes a first vertical pipe 33 and a second vertical pipe 35. The second vertical pipe 35 is arranged below the first vertical pipe 33 and has a flow area larger than that of the first vertical pipe 33. A confluence part 40 is provided in the second vertical pipe 35. A curing pipe 36 into which the first vertical pipe 33 is inserted is arranged above the second vertical pipe 35 and above the confluence part 40.SELECTED DRAWING: Figure 1
Patent JP-2023148899-A (JP)
Title: Coil component
Inventor: SATO KOZO
IPC: H01F17/04
Filed: 2022-03-30
Abstract: To provide a coil component that restrains plating elongation and is advantageous to miniaturization.SOLUTION: A lamination coil component includes an element body 2 containing a magnetic material, a coil embedded in the element body, external electrodes 8a and 8b which are electrically connected to the coil and provided on the bottom surface of the element body, and an insulating layer 7 provided on the bottom surface of the element body. The insulating layer has opening portions 9a and 9b, and the external electrodes 8a and 8b are provided in the opening portions.SELECTED DRAWING: Figure 3
Patent JP-2023149448-A (JP)
Title: Information processing device and information processing method
Inventor: MATSUMURA TOSHIYUKI
IPC: G06Q50/10
Filed: 2022-03-31
Abstract: To provide an information processing device allowing a user to re-experience another user's viewing experience in a virtual space.SOLUTION: An information processing device comprises a control unit, in response to a distribution request from a first user, distributing first moving image content to be viewed on a virtual reality space to a user device of the first user; and a user management table formed by associating user identification information of the first user with virtual reality history data for reproducing an environment of the virtual reality space when viewing the first moving image content. The control unit transmits first user viewing publicity data representing that the first user has viewed the first moving image content on the virtual reality space, to a user device of a second user different from the first user, in response to a request for re-experience of the first user from the second user, distributes re-experience content for reproducing the environment of the virtual reality space when the first user has viewed the first moving image content, to the user device of the second user on the basis of the virtual reality history data associated with user identification information of the first user.SELECTED DRAWING: Figure 2
Patent JP-2023149763-A (JP)
Title: Method for improving water quality of boiler water of boiler
Inventor: KATO HIROSHI
IPC: F22B37/48
Filed: 2022-03-31
Abstract: To improve water quality of boiler water of a boiler even when combustion with low load is continued in a burner.SOLUTION: In the case where combustion with low load is continued in a burner 10, when an accumulated value of combustion time with low load reaches a set value or larger, high load combustion is performed temporarily.SELECTED DRAWING: Figure 1