baber/WOPTO huggingface dataset:
Patent JP-2022078090-A (JP)
Title: Polarizing sheet and polarization lens comprising the same
IPC: B32B27/34
Filed: 2022-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing sheet capable of imparting a desired curved shape accurately without generating white spots even in a case where it is bent. 
     SOLUTION: A polarizing sheet of the present invention has a structure in which a polyamide resin film (1), a polarizing film, and a polyamide resin film (2) are laminated in this order, where the polyamide resin film (1) has a retardation value of 1500 to 3000 nm, and the polyamide resin film (2) has a retardation value of 0 to 200 nm, and moreover, the retardation values of the polyamide resin film (1) and the polyamide resin film (2) satisfy the following formula (r'): 1500nm≤[the retardation value of the polyamide resin film (1)]-[the retardation value of the polyamide resin film (2)]≤3000nm (r'). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023118379-A (JP)
Title: Information processing device, information processing method
Inventor: QU JIAWEN
IPC: G06T19/20
Filed: 2022-02-15
Abstract: To easily and appropriately set a play area where a user wearing a head mount display can move.SOLUTION: An image generation device detects an obstacle present in the surroundings of the device on the basis of an image photographed by a stereo camera of a head mount display, and sets a boundary 72 of a play area where a user wearing the head mount display can move. When a new obstacle is detected inside the play area, the image generation device generates tangential lines 82a and 82b from an observation point H on a floor to a contour 80 of the obstacle, and sets a boundary 86 of a new play area with the tangential lines and a line composed between contact points AB in the contour 80.SELECTED DRAWING: Figure 13
Patent JP-2023112633-A (JP)
Title: D-D, D-T, D-He3, p-Li, p-B NUCLEAR FUSION REACTOR USING TE011, TE01n, TM010 MODE HIGH FREQUENCY CAVITIES CONCEIVED BY EXPERT OF ACCELERATOR
Inventor: MITSUNOBE SHINJI
IPC: G21B1/05
Filed: 2022-02-01
Abstract: SOLUTION: To provide a device which performs power generation by accelerating hydrogen or deuterium to high energy using a magnetic field and TE011, TE01n, TM010 microwave cavities, making them randomly collide with each other, generating nuclear fusion, absorbing resulting particle energy and converting it into heat energy.EFFECT: In a large-sized nuclear fusion reactor which is currently developed, a D-T reaction with 10 times or greater collision cross section area is used, ohmic heating is mainly used and the reaction is sustained by raising the temperature of plasma. In the present invention, an infinite number of cyclotrons are formed in a space of a TE011 cavity, a collision with high energy is caused efficiently due to a two-dimensional collision, and a nuclear fusion reaction is generated. Controlling gas pressure is extremely important in order to cause a reaction with a light element of a wall for one that collides with the wall due to elastic scattering midway and utilize cyclotron resonance. The maximum reaction can be obtained by properly selecting the size and gas pressure of the cavity.SELECTED DRAWING: Figure 3
Patent JP-2023121064-A (JP)
Title: Identification circuit and identification method
Inventor: ABE HIROAKI
IPC: G01R27/26
Filed: 2022-02-18
Abstract: To provide an identification circuit capable of sufficiently suppressing cost.SOLUTION: An identification circuit 10 identifies one circuit board 30 among a plurality of circuit boards 30. The identification circuit 10 includes: a switching element 11 that switches the one circuit board 30 electrically connected to the identification circuit 10 among the plurality of circuit boards 30; a circuit element group 12 electrically connected to the switching element 11; and a controller 13 electrically connected to the switching element 11 and the circuit element group 12. When at least one of an identification resistor Ri and an identification capacitor Ci is electrically connected to the circuit element group 12 via the switching element 11, the controller 13 measures determination time T, which is different for each circuit board 30 on the basis of at least one of the connected identification resistor Ri and identification capacitor Ci, and identifies the one circuit board 30 on the basis of the measured determination time T.SELECTED DRAWING: Figure 1
Patent JP-2023121071-A (JP)
Title: Laminated film, laminate, and packaging container
Inventor: TAKASUGI YUYA
IPC: B32B27/32
Filed: 2022-02-18
Abstract: To provide a film that exhibits antistatic properties while inhibiting outgas generation without significant loss of mechanical strength.SOLUTION: A laminated film at least comprises a first polyethylene layer and a second polyethylene layer. The second polyethylene layer contains polyethylene as a main component, and a donor-acceptor antistatic agent. The laminated film contains biomass-derived polyethylene.SELECTED DRAWING: Figure 1
Patent JP-2023122438-A (JP)
Title: Laser processing device
Inventor: SAKAMOTO ATSUSHI
IPC: B23K26/082
Filed: 2022-02-22
Abstract: To provide a laser processing device having high processing efficiency.SOLUTION: A laser processing device includes a laser oscillator, first deflection means capable of deflecting a laser beam emitted from the laser oscillator, second deflection means which is arranged serially with the first deflection means on an optical path of a laser beam and can deflect the laser beam, and a control part. The first deflection means has higher response speed than that of the second deflection means. When a first coordinate is made to coincide with a center of a scanning range of the second deflection mans, and when a plurality of processing holes where a center coordinate is positioned within the scanning range of the second deflection means are processed, the control part sets a target coordinate of the second deflection means at the first coordinate, and in this state, the plurality of processing holes are processed by scanning with a laser beam by the first deflection means.SELECTED DRAWING: Figure 2
Patent JP-2022145578-A (JP)
Title: Sound emission control device
Inventor: IOKU KENTA
IPC: G10H1/32
Filed: 2022-03-08
Abstract: To improve sound quality of sound to be provided by an acoustic device for emitting sound in a plurality of directions.SOLUTION: A sound emission control device 10 includes: a plurality of inlets respectively connected to a branch part 33 opposing to a vibration surface of a diaphragm 111; a plurality of outlets arranged in an acoustic device and directed in mutually different directions; a horn shaped inner wall for surrounding a space from the respective inlets to the outlets; and a plurality of guides 40F and 40B for guiding the sound emitted from the vibration surface and branched by the branch part 33 to the outlets.SELECTED DRAWING: Figure 3
Patent JP-2023132508-A (JP)
Title: Nitrous oxide purification system and nitrous oxide purification method using the same
Inventor: KATO YUKIKAZU
IPC: B01D53/86
Filed: 2022-03-11
Abstract: To provide a nitrous oxide purification system which can reduce and remove N2O at a temperature of 100°C or lower, even when CO2 and O2 are contained in gas containing N2O.SOLUTION: A nitrous oxide purification system includes a reactor 2 having an N2O decomposition catalyst 1 for decomposing a nitrous oxide (N2O) under coexistence of CO2 and H2, a hydrogen supply part 4 for continuously supplying H2 to the reactor 2, and a temperature control device for controlling the temperature in the reactor 2 to a range of 0-100°C, wherein the N2O decomposition catalyst 1 contains rhodium (Rh) carried on a carbon carrier.SELECTED DRAWING: Figure 1
Patent JP-2023135557-A (JP)
Title: Retinal vasodilator and pharmaceutical composition
Inventor: MIYATA YOSHIKI
IPC: A61K31/352
Filed: 2022-03-15
Abstract: To provide a novel retinal vasodilator and a pharmaceutical composition containing the retinal vasodilator.SOLUTION: Provided is a retinal vasodilator containing nobiletin. Also provided is a pharmaceutical composition for treating or preventing retinal circulatory disorders, the composition containing the retinal vasodilator and a pharmaceutically acceptable carrier.SELECTED DRAWING: None
Patent JP-2023136537-A (JP)
Title: Liquid reservoir, liquid ejecting apparatus, and method for controlling liquid ejecting apparatus
Inventor: OTSURU MUNECHIKA
IPC: B41J2/175
Filed: 2022-03-17
Abstract: To provide a liquid reservoir which can easily discharge air when a liquid is loaded thereinto, and to provide a liquid ejecting apparatus and a method for controlling the liquid ejecting apparatus.SOLUTION: A liquid reservoir includes: an inflow portion 53 configured to have a liquid flow in therethrough; a storage portion 45 configured to store the liquid flowing in through the inflow portion 53; an outflow portion 54 configured to have the liquid in the storage portion 45 flow out therethrough; a first channel 55 in which a first downstream end 55d is connected to the outflow portion 54 and a first upstream end 55u is open in the storage portion 45; a second channel 56 in which a second downstream end 56d is connected to the outflow portion 54 and a second upstream end 56u is open in the storage portion 45; and an opening/closing portion 57 configured to be able to open and close the first channel 55. The first upstream end 55u of the first channel 55 is open at a position higher than the second upstream end 56u of the second channel 56.SELECTED DRAWING: Figure 6
Patent JP-2023129171-A (JP)
Title: Sterilizer
Inventor: YAMAGUCHI YUKI
IPC: A61L2/10
Filed: 2022-03-04
Abstract: To provide a sterilizer which is also usable for applications other than sterilization.SOLUTION: A sterilizer includes a base 11 placed on a mounting surface, a column 12 erected on the base 11, a light-emitting part 14 which is supported on the column 12, has a first light source 141 for emitting visible light and a second light source 142 for emitting ultraviolet light enabling sterilization, and can emit light from at least one of the first light source 141 and the second light source 142, a power conversion part 15 which converts power supplied from the external power source or the internal power source into appropriate applied power, and supplies the converted power to the first light source 141 and the second light source 142, and a switch 16 which switches power supplied to the first light source 141 and the second light source 142 so as to allow at least one desired light source out of the first light source 141 and the second light source 142 to emit light, and is configured to condense the ultraviolet light emitted from the light-emitting part 14 into a sterilization object.SELECTED DRAWING: Figure 1
Patent JP-2023142351-A (JP)
Title: Height detector, cargo handling vehicle, and program
Inventor: KOJIMA HIROSHI
IPC: B66F9/24
Filed: 2022-03-25
Abstract: To improve working efficiency of a cargo handling operation.SOLUTION: A forklift 1 includes: a laser scanner 24 capable of obtaining information about a distance to an upper surface 41a of a loading space 41 of a truck 40 that loads a load L thereon; and a control part 27 that calculates a height of a predetermined position on the upper surface 41a of the loading space 41 on the basis of the information about the distance obtained by the laser scanner 24.SELECTED DRAWING: Figure 3
Patent JP-2023142726-A (JP)
Title: Mask and manufacturing method of mask
Inventor: OTAKE YUYA
IPC: A41D13/11
Filed: 2022-03-25
Abstract: To provide a mask with sheet-like earpiece portions that provides additional functionality to the mask by using a drug and has sufficient bonding strength between the mask body and the earpiece portion.SOLUTION: The mask includes: a main body; and a pair of sheet-like ear-hanging pieces. The pair of sheet-like ear-hanging pieces is bonded in bonding areas to the face-facing side on the main body or to the respective ends in a lateral direction on the non-face-facing side. The main body has a drug-applied surface with a plurality of discontinuous drug-applied portions formed at least on the face-facing side, at least in part of the bonding area, the drug-applied surface faces the sheet-like ear-hanging pieces, and an area ratio of the drug-applied portions in the bonding area of the drug-applied surface is 70% or less.SELECTED DRAWING: Figure 5
Patent JP-2023144337-A (JP)
Title: Robot and load balancing mechanism
Inventor: KURAMATA Yasuhiko
IPC: B25J19/00
Filed: 2022-03-28
Abstract: To provide a load balancing mechanism that can achieve space-saving and can deal with a variety of installation modes.SOLUTION: A robot 1 is provided with a balancer 40 which has a first member 41 in a circular shape mounted on a second joint part 22 that connects a first arm part 11 to a second arm part 12 and turns the arm parts relatively and fixed to the first arm part 11, and a second member 42 in a circular shape fixed to the second arm part 12. The first member 41 and the second member 42 are relatively turned by relative turning of the first arm part 11 and the second arm part 12. The first member 41 is provided with a plate spring material 46, and the second member 42 is provided with pins 48 and 49 that contact the plate spring material 46 by relative turning of the first member 41 and the second member 42. A phase of a position at which the balancer 40 is attached and fixed to the second joint part 22 can be adjusted arbitrarily, with a shaft line J2 which is a turning shaft of the second joint part 22 as a turning center.SELECTED DRAWING: Figure 4
Patent JP-2023145061-A (JP)
Title: Sustainably releasable fertilizer including glutathione
Inventor: ASON KENICHI
IPC: C05C11/00
Filed: 2022-03-28
Abstract: To provide a fertilizer capable of sustainably exerting a function of oxidized type glutathione when using the oxidized type glutathione as fertilizer.SOLUTION: The present invention has been completed by finding out that glutathione is slowly eluted by solidifying a composition including glutathione and yeast such as the glutathione and glutathione-containing yeast extract with Na-type or Ca-type bentonite as carrier.SELECTED DRAWING: None
Patent JP-2023147305-A (JP)
Title: Lighting device and storage battery unit
Inventor: TANGE MASAKAZU
IPC: H05B47/105
Filed: 2022-03-30
Abstract: To obtain a lighting device capable of acquiring information indicating the state of a storage battery attached to a main body regardless of the execution of inspection.SOLUTION: A lighting device 1 includes a main body 2, a storage battery unit 5, and a control unit 6. The main body 2 is attached to an attached part. The storage battery unit 5 includes a storage battery 51 and a storage portion 52 in which storage battery information indicating the state of the storage battery 51 is stored, and can be housed in the main body 2. The control unit 6 includes a control device 63 that acquires the storage battery information indicating the state of the storage battery 51 from the storage portion 52 of the storage battery unit 5.SELECTED DRAWING: Figure 4
Patent JP-2023148600-A (JP)
Title: Monitor and notification system
Inventor: IMAIZUMI KOJI
IPC: G08B25/10
Filed: 2022-03-30
Abstract: To provide a monitor and notification system which is applicable to various situations where infants and the like are left behind in cars.SOLUTION: A monitor and notification system 1 comprises: a master unit 10; a slave unit 20 which is monitored by the master unit 10; and a plurality of portable terminals 30A and 30B each receiving a leaving notification from the master unit 10. The master unit 10 includes: a distance recognition section 101 for recognizing a first distance from the master unit 10 to the slave unit 20 and recognizing second distances from the master unit 10 to the portable terminals 30A and 30B; and a control section 102. The control section 102 sets notification ranking of the leaving notification and, in a case where the slave unit 20 is in a proximate region and the plurality of portable terminals 30A and 30B are outside of the proximate distance, transmits a warning notification to the portable terminal 30A in a first place in the notification ranking.SELECTED DRAWING: Figure 1
Patent JP-2023149250-A (JP)
Title: Surveying apparatus
Inventor: KIKUCHI MASAO
IPC: G01C15/00
Filed: 2022-03-30
Abstract: To provide a surveying apparatus which is equipped with a space-saving instrument height measuring unit.SOLUTION: Provided is a surveying apparatus having an instrument height measuring unit that irradiates light to downward of vertical axis of the surveying apparatus body to measure distance and calculates an instrument height, wherein the instrument height measuring unit comprises a light sending unit that emits light, a beam splitter that accepts light emitted from the light sending unit as input thereto, divides it into reference light and distance measuring light, and sends out the reference light to a reference optical path and the distance measuring light to a distance measuring path, respectively, a first light receiving unit that receives the reference light, a second light receiving unit that receives the distance measuring light having been emitted to downward of vertical axis of the surveying apparatus body and having returned by being reflected on a measurement object, and a computation unit that calculates the instrument height on the basis of a difference between the received light signals by the first and second light receiving units. This composition does not require a shutter to selectively emit reference light and distance measuring light and a drive unit for the shutter, resulting in space-saving.SELECTED DRAWING: Figure 1
Patent JP-2023149880-A (JP)
Title: Joint
Inventor: FUCHIGAMI SAITA
IPC: E03C1/12
Filed: 2022-03-31
Abstract: To provide a joint that prevents water from entering or leaking between a joint body and a sound insulation cover.SOLUTION: A joint 100 according to an aspect 1 of the present invention comprises: a joint body 11 comprising an upper opening part 11A to which a standpipe provided above is connected, a lateral opening part 11B to which a lateral pipe provided on a side is connected, and a lower opening part 11C to which a lower connecting pipe 30 provided below is connected; and a sound insulating cover 40 for covering the periphery of at least one of the upper opening part 11A, the lateral opening part 11B, and the lower opening part 11C, wherein a water stop member is provided between an outer surface of the joint body 11 and the sound insulation cover 40.SELECTED DRAWING: Figure 2
Patent JP-2023151669-A (JP)
Title: Lubricant additive composition and lubricant composition
Inventor: TAKASHIMA YORIYUKI
IPC: C10M129/72
Filed: 2022-03-31
Abstract: To provide an ash-free lubricant additive composition having excellent friction-wear properties and a lubricant composition containing the lubricant additive composition.SOLUTION: A lubricant additive composition contains one or more dicarboxylic acid ester compounds (A) selected from the group consisting of maleic acid ester compounds (A1) having a specific structure and succinic acid ester compounds (A2) having a specific structure. A lubricating oil composition contains the lubricating oil additive composition and a lubricating oil base oil.SELECTED DRAWING: None
Patent JP-2023152116-A (JP)
Title: Mobile object, control device, and control method
Inventor: KANEKO Emika
IPC: G06V40/50
Filed: 2022-04-01
Abstract: To perform intuitive face registration.SOLUTION: A gesture control unit controls gesture drive for expressing movement of the face of a user when streaming photographing is performed in post-stage processing by a gesture in tutorial of face registration processing for registering the face of the user in advance, and a guide voice control unit controls output of gesture guide voice in accordance with the gesture with the gesture drive. The present technology can be applied, for example, to an agent type robot device which can autonomously travel.SELECTED DRAWING: Figure 3
Patent JP-2022082810-A (JP)
Title: Display device
IPC: G09G3/36
Filed: 2022-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device achieving both detection operation with high accuracy and smooth input with a touch sensor unit. 
     SOLUTION: A display device includes a display unit and a touch sensor unit. At a timing different from the operation of the display unit to rewrite a display image, the touch sensor unit performs operation of detecting the touch, so as to achieve the highly accurate detection operation. The display unit has a function of rewriting the display image only in a region where rewriting is necessary. In a case of not requiring to rewrite the entire display region, the time the touch sensor unit assigns to the detecting operation is extended, so that the smooth input is achieved. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022089913-A (JP)
Title: Flexible printed wiring board manufacturing method, inspection method, and inspection device
IPC: H05K1/11
Filed: 2022-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an FPC manufacturing method, an inspection method, and an inspection device that can accurately evaluate the heat resistance of FPCs in accordance with the environment in which electronic components are mounted. 
     SOLUTION: An FPC manufacturing method includes a first step of preparing a test FPC 2 including an insulating layer 5 having an insulating through hole 7 penetrating in the thickness direction, a first conductor layer 15 arranged on the upper side of the insulating layer 5, a second conductor layer 19 arranged under the insulating layer 5, and a conductive portion 14 arranged in the insulating through hole 7 to electrically conduct the first conductor layer 15 and the second conductor layer 19, and a second step of contacting a heating body 30 with the first conductor layer 15 only from the upper side of the test FPC 2 to evaluate the electrical characteristics of the test FPC 2. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023156040-A (JP)
Title: Support leg
Inventor: YAMAMOTO SOJI
IPC: F16M11/14
Filed: 2022-04-12
Abstract: To provide a support leg which can support even a heavy weight structure and can easily fix a support part.SOLUTION: A support leg 1 comprises: a base 11 placed on an installation face G; a support part 12 arranged at an upper part of the base with an interval therewith, and supporting a structure F; a pair of grip parts 14 for gripping the support part from a vertical direction; and a fixing mechanism 15 for immovably fixing the support part and a pair of the grip parts to each other by gripping the support part and the pair of grip parts between the base and itself. A first grip part 14A located at an installation face side with respect to the support part is held by the base. A spherical protruded face 101 is formed at a region of each grip part opposing the support part, and a spherical recessed face 102 which face-contacts with the spherical protruded face is formed at the support part. By the mutual slide-movement of the spherical protruded face and the spherical recessed face in a state that the support part and the pair of grip parts are not fixed by the fixing mechanism, an inclination angle of the support part with respect to the installation face is changed.SELECTED DRAWING: Figure 2