baber/WOPTO huggingface dataset:
Patent JP-2022118960-A (JP)
Title: Advertisement system and advertisement method
Inventor: NISHIMURA TAKAMASA
IPC: G09F21/04
Filed: 2021-02-03
Abstract: To provide a technique for proposing on-vehicle equipment that is highly required by a driver.SOLUTION: An advertisement system 1 includes a vehicular device 2 and a management device 3. The vehicular device 2 is mounted on a vehicle. The management device 3 integrally manages a plurality of the vehicular devices 2. The management device 3 selects safety equipment corresponding to the driving tendency of each driver based on driving information on driving of a driver of the vehicle acquired by each vehicular device 2 and transmits, to the vehicular device 2, sales promotion information urging purchase of the safety equipment. A vehicle-side control unit 24 controls a display 25 to display the received sales promotion information.SELECTED DRAWING: Figure 1
Patent JP-2022119339-A (JP)
Title: game machine
Inventor: TSUZUKI KIYOTAKA
IPC: A63F7/02
Filed: 2021-02-04
Abstract: To enhance the interest of a game.SOLUTION: A Pachinko game machine PY1 includes, on the basis of the satisfaction of a predetermined condition, a game control microcomputer 101 for determining whether or not a big winning occurs, and a performance control microcomputer 121 capable of executing a LOGO notice performance that indicates the result of determination as to whether or not a big winning occurs. The LOGO notice performance includes a LOGO cut-in notice and a LOGO background notice. The performance control microcomputer 121 can set the reliability of the LOGO notice performance and the winning occupancy of the LOGO notice performance on the basis of a predetermined operation of a player. The performance control microcomputer 121 can execute the LOGO cut-in notice of the reliability which is set on the basis of a predetermined operation and the LOGO background notice of the winning occupancy which is set on the basis of the predetermined operation.SELECTED DRAWING: Figure 42
Patent JP-2022120575-A (JP)
Title: Head mount display device
Inventor: SUGITA MASATAKA
IPC: G02B27/02
Filed: 2021-02-05
Abstract: To provide a head mount display (HMD) having a simple configuration that allows for adjusting for and improving contrast deterioration.SOLUTION: A head mount display device is provided, comprising: an image display device having a liquid crystal layer configured to switch a polarization angle between 90° and 0°; an irradiation system for feeding irradiation light to the image display device; and a polarizing optical element for guiding the irradiation light to the image display device and selecting between transmission and reflection depending on the polarization angle of the light that is changed by the image display device, where a polarizing function element is provided between the polarizing optical element and the image display device.SELECTED DRAWING: Figure 7
Patent JP-2022121305-A (JP)
Title: imaging lens
Inventor: TERAOKA HIROYUKI
IPC: G02B13/00
Filed: 2021-02-08
Abstract: To provide an optical lens, in particular an imaging lens.SOLUTION: An imaging lens disclosed herein comprises, in order from the object side, a first lens with negative refractive power, a second lens with positive refractive power, a third lens, a fourth lens with negative refractive power, a fifth lens with positive refractive power, a sixth lens, and a seventh lens with negative refractive power and having a free-form surface on the image side, and satisfies the following conditional expressions: |f2/f3|≤0.07, -0.50≤f2/f4≤-0.30, 0.58≤D12/f≤0.64, 0.35≤D23/f≤0.45, where f, f2, f3, and f4 respectively represent focal lengths of the imaging optical lens, second lens, third lens, and fourth lens, D12 represents an on-axis distance from an object-side surface of the first lens to an image-side surface of the second lens, and D23 represents an on-axis distance from an object-side surface of the second lens to an image-side surface of the third lens. The imaging lens satisfies an inequation |TV_D|<1.0%, has good optical characteristics, is comprised of seven wide view angle lenses with 2ω>110°.SELECTED DRAWING: Figure 1
Patent JP-2022124284-A (JP)
Title: Optimization apparatus, optimization method, and optimization program
Inventor: TAKEGAWA TAKASHI
IPC: G06N20/00
Filed: 2021-02-15
Abstract: To improve efficiency related to calculation.SOLUTION: An optimization apparatus holds a unique hidden state obtained by modifying a hidden state to a predetermined mode and a current state estimation in the unique hidden state. An observation state rule uses observation at a time t as conditions for conditional probability. A state transition rule uses a unique hidden state at a time t and a unique hidden state at a time t+1 as conditions for conditional probability so as to obtain a unique hidden state, and defines the state transition rule and the observation state rule so as to obtain behavior of an agent. A distribution is updated in accordance with procedures of the agent using the above rules.SELECTED DRAWING: Figure 2
Patent JP-2021079706-A (JP)
Title: Printer, control method, and program
Inventor: KURONUMA HIROTAKA
IPC: B41J2/01
Filed: 2021-02-17
Abstract: To provide a printer in which data can be suitably printed in a designated range on a recording medium while a user moves the printer manually in a main scanning direction in the printer.SOLUTION: A printer according to the present invention is a printer 1 which performs printing on a recording medium while being moved. The printer includes: a control unit 30; a head unit 14 that performs printing based on input print data; and an image acquisition unit 45 (a line scanner 16) that acquires an image on the recording medium. The control unit 30 detects at least one line extending in a first direction indicated on the recording medium based on the image acquired by the image acquisition unit 45 (the line scanner 16) when the printer 1 moves in a moving direction that the image acquisition unit 45 (the line scanner 16) is on a front side of the printer, and sets a print area A along the first direction in an area where the print area does not overlap with the line on the recording medium.SELECTED DRAWING: Figure 3
Patent JP-2021101470-A (JP)
Title: Chemical modification of hardmask film to improve etching and selective removal
Inventor: DAVID KNAPP
IPC: H01L21/3065
Filed: 2021-02-24
Abstract: To provide a method of processing a hardmask having improved etching selectivity than a non-alloy carbon hardmask.SOLUTION: A method of treating a hardmask alloyed with a metal carbon filler, which includes forming an alloy carbon layer on top of a lower layer, includes the steps of patterning an alloy carbon hardmask, transferring the pattern of the alloy carbon hardmask to the lower layer, removing a metal component of the metal carbon filler from the alloy carbon hardmask to form a porous carbon hardmask, removing the porous hardmask, and inflowing processing gas that volatilizes the metal component of the metal carbon filler into a chamber.SELECTED DRAWING: Figure 2
Patent JP-2022133106-A (JP)
Title: Heat dissipation structure for electronic apparatus, and electronic apparatus
Inventor: KAWAMOTO HAJIME
IPC: H05K7/20
Filed: 2021-03-01
Abstract: To provide a heat dissipation structure for an electronic apparatus balancing heat dissipation performance with device downsizing.SOLUTION: A heat dissipation structure for an electronic apparatus 1 comprises a first fin 41 protruding to the outside of a housing 2, and a second fin 42 thermally connected with a component 32 which is stored within the housing and generates heat, and the first fin 41 and disposed inside of the housing 2. The second fin 42 extends from a side face of the component to the outside of the heating component 32. The second fin 42 extends respectively at least from a first side face of the component 32 and a second side face at an opposite side of the first side face to the outside of the component 32 and includes ruggedness along a shape of the side face of the component 32 in an end at the side of the component 32.SELECTED DRAWING: Figure 2
Patent JP-2022133962-A (JP)
Title: On-board camera and method for manufacturing the same
Inventor: TAKAHASHI NOBUYUKI
IPC: H04N5/225
Filed: 2021-03-02
Abstract: To provide an on-board camera which can achieve excellent airtightness and excellent heat dissipation property, and a method for inexpensively manufacturing the on-board camera.SOLUTION: A metal member (2) is a first housing part, a resin member (5) is a second housing part, and the metal member and the resin member are joined to each other through a resin coating layer (3). At least one layer of the resin coating layer is formed of a cured product of a composition containing a difunctional epoxy resin and a divalent phenol compound, and an epoxy resin composition containing a specific composition. A surface opposite to a surface where the resin coating layer of the metal member is laminated forms an uneven shape (12a).SELECTED DRAWING: Figure 6
Patent JP-2022135264-A (JP)
Title: Inner ring separation type angular contact ball bearing
Inventor: SAKURAI TAKEHITO
IPC: F16C33/38
Filed: 2021-03-05
Abstract: To provide an inner ring separation type angular contact ball bearing capable of preventing a ball and a synthetic resin holder from coming off from an outer ring when a ratio of a bearing diameter to a bearing thickness is large and an outer ring assembly is mounted on an outer periphery of the inner ring.SOLUTION: In an angular contact ball bearing with a separated inner ring that satisfies 2≥(D-d)/d, where D is an outer diameter of an outer ring 1 and d is an inner diameter of an inner ring 2, when a plurality of balls 3 move radially inward in a pocket 15 at maximum with the inner ring 2 separated, the following relation is satisfied: 0.030<W/D3≤0.050, where a circumscribed circle diameter of the ball 3 is D1, an inner diameter of an outer ring counterbore part 6 is D2, a diameter of each ball 3 is D3, and W=(D1-D2)/2.SELECTED DRAWING: Figure 2
Patent JP-2021108452-A (JP)
Title: Distribution of in-flight entertainment content to portable electronic devices
Inventor: STEPHEN GREGORY DAME
IPC: H04L12/46
Filed: 2021-03-08
Abstract: To provide In-Flight Entertainment (IFE) content distribution onboard an aircraft to Portable Electronic Devices (PEDs) of passengers over Universal Serial Buses (USBs).SOLUTION: In an IFE content distribution system (200) for an aircraft, a media server (202) provides IFE content streams to PEDs (316-319) of passengers. At least one of IFE distribution units (212-215) includes an Ethernet interface electrically coupled to an Ethernet network (210), a USB port located proximately to a seat in the aircraft, and a controller. The controller is electrically coupled to the Ethernet interface and the USB port, and converts the IFE content streams provided by the media server from Ethernet frames to USB frames for presentation to the PEDs.SELECTED DRAWING: Figure 2
Patent JP-2022137636-A (JP)
Title: Air-conditioner
Inventor: ENDO YUKA
IPC: F24F1/022
Filed: 2021-03-09
Abstract: To provide an air-conditioner excellent in sanitation.SOLUTION: An air-conditioner is equipped with a housing, a heat exchanger 46 that is stored in the housing, and exchanges heat with sucked air, a washing water receiver 70 that is stored in the housing, is disposed at an upper part in a vertical direction of the heat exchanger 46, collects washing water washing the heat exchanger 46, and has a drain hole discharging the collected washing water, a drain hole retainer 80 that opens/closes the drain hole, and an instruction input portion that receives an instruction for opening the drain hole retainer 80 from a user. The heat exchanger 46 has a U-shaped refrigerant pipe 47 that has a straight portion 47a extending in a horizontal direction orthogonal to the vertical direction, and a bending portion 47b. The drain hole is disposed along the straight portion 47a.SELECTED DRAWING: Figure 2
Patent JP-2022141366-A (JP)
Title: Physical function measurement device, physical function measurement system, physical function measurement method, and program
Inventor: FUKUMOTO HIROBUMI
IPC: A63B71/06
Filed: 2021-03-15
Abstract: To provide a physical function measurement device, a physical function measurement system, a physical function measurement method, and a program for simply grasping a physical function or variation in the physical function even under restrictions of the weather, an epidemic of a communicable disease, and the like.SOLUTION: The physical function measurement device comprises: a detection unit for detecting parameters related with a motion of a measurement object person ascending or descending stairs; and a calculation unit which on the basis of the parameters detected by the detection unit, calculates at least one of a required time from the start time to the finish time of the motion of the measurement object person ascending the stairs, a required time from the start time to the finish time of the motion of the measurement object person descending the stairs, a speed at which the measurement object person ascends the stairs, and a speed at which the measurement object person descends the stairs.SELECTED DRAWING: Figure 1
Patent JP-2022142020-A (JP)
Title: Melting apparatus and melting method
Inventor: SATO KENJI
IPC: F27B7/34
Filed: 2021-03-16
Abstract: To provide a melting apparatus and a melting method, capable of appropriately reducing and melting raw material.SOLUTION: A melting apparatus comprises a cylindrical body into which raw material including metal oxides and a reductant is fed, and a heating mechanism for reducing and melting the raw material in the cylindrical body. The heating mechanism has a burner for heating with a flame and an induction heating unit for induction heating. Metal oxides are reduced by heating the raw material with the burner, and a metal portion generated through reduction of the metal oxides is melted by induction heating.SELECTED DRAWING: Figure 1
Patent JP-2022142067-A (JP)
Title: Tubular body connector
Inventor: YOSHIDA YUKI
IPC: H02G3/04
Filed: 2021-03-16
Abstract: To provide a tubular body connector capable of easily connecting a corrugated tube with another tubular body with a simple structure.SOLUTION: A tubular body connector 10 connects: a corrugated tube 2, into which an electric wire is inserted; and a hard tube 3. The tubular body connector comprises: a corrugated attachment part 20 attached to an end of the corrugated tube 2; and a tube external attachment part 30 attached either internally fitted into an end of the hard tube 3, or externally fitted onto outside the end of the hard tube 3. The corrugated tube 2 comprises protrusions 2a and recesses 2b alternately arranged. The corrugated attachment part 20 attached to the corrugated tube 2, comprises: a cylindrical attachment part body 21; and fit-in parts 22 that protrude in a radial direction from the attachment part body 21 so as to fit respectively into the recesses 2b or inner face sides of the protrusions 2a of the corrugated tube 2.SELECTED DRAWING: Figure 2
Patent JP-2022142817-A (JP)
Title: Imaging apparatus and on-vehicle system
Inventor: ONO SHUHEI
IPC: G03B17/08
Filed: 2021-03-17
Abstract: To solve a problem in which: when a lens barrel moves with respect to a holding member, satisfactory sealing performance cannot be obtained.SOLUTION: An imaging apparatus 101 has: an image pickup device 3; a lens barrel 11; a holding member 21 that holds the lens barrel with respect to the image pickup device movably toward an object and toward the image pickup device; a sealing member 61 that seals the gap between the holding member and the lens barrel; and a pressing member 71 that is assembled to the holding member. A first receiving surface 11a inclined toward the image pickup device is provided on an outer peripheral part of the lens barrel, and a second receiving surface 21a inclined toward the image pickup device is provided on an inner peripheral part of the holding member. The sealing member is in contact with the first receiving surface and the second receiving surface, and the pressing member presses the sealing member toward the first and second receiving surfaces from the object side.SELECTED DRAWING: Figure 1
Patent JP-2022143730-A (JP)
Title: seat lock device
Inventor: YAMAGUCHI MASASHI
IPC: B60N2/30
Filed: 2021-03-18
Abstract: To provide a seat lock device that can make both prevention of falling off of a striker and suppression of rattling compatible.SOLUTION: A seat lock device 1, which clocks a seat 10 at a position at which the seat is jumped up to a side wall, comprises a base 5 and a hook 6. The base 5 regulates movements of a striker S provided in the seat 10 caused by the jumping-up of the seat, at the position at which the seat is jumped up. The hook 6 is provided to be rotatable with respect to the base 5, which is hooked on a back side of the striker S accompanying the jumping-up of the seat 10 to hold the striker S between the base 5 and the hook. The hook 6 has a hooking part 6B that is pressed and turned by the striker S against spring force accompanying the jumping-up of the seat 10 and then is rotated and returned by the spring force together with passing of the striker S to be hooked on the back side of the striker S. In a hooking surface 6B2 that is hooked on the striker S of the hooking part 6B, an inclination angle α at which the striker S is pushed to the base 5 accompanying progress of the rotation and return of the hook 6 is set.SELECTED DRAWING: Figure 10
Patent JP-2022144844-A (JP)
Title: Magnetic disk and manufacturing method thereof
Inventor: OGAWA TAKUYA
IPC: G11B21/10
Filed: 2021-03-19
Abstract: To provide a magnetic disk device and a manufacturing method for improving accuracy of RRO correction.SOLUTION: A controller acquires a reproduction signal of servo bust data while moving a magnetic head along a plurality of concentric data tracks. Each data track intersects one or more servo tracks at multiple points. The controller acquires a first correction value for RRO correction in a servo sector unit based on the reproduction signal. The controller corrects a second correction value of the plurality of first correction values based on a third correction value of the plurality of first correction values. The second correction value is the first correction value of the servo sector located at a position where the data track and the servo track are parallel. The third correction value is the first correction value of the servo sector located at a position where the data track and the servo track are not parallel. The controller writes a plurality of fourth correction valves that are the plurality of first correction values including the second correction value after correction to a magnetic disk.SELECTED DRAWING: Figure 8
Patent JP-2022146342-A (JP)
Title: Separator for power storage device and power storage device
Inventor: ASAMI YOKO
IPC: H01M50/489
Filed: 2021-03-22
Abstract: To provide a separator for a power storage device that has high permeability, excellent voltage resistance in the power storage device, and high strength.SOLUTION: A separator for a power storage device includes a separator substrate having a laminated structure of two or more layers including a microporous layer (A) mainly composed of polyolefin and a microporous layer (B) mainly composed of polyolefin laminated on the microporous layer (A). In the MD-ND cross section of the separator base material, the area-average long pore diameter of the microporous layer (A) is the same as or larger than the area-average long pore diameter of the microporous layer (B). In the MD-ND cross section of the separator base material, pores are present at the boundary between the microporous layer (A) and the microporous layer (B), and the pore has a long pore diameter that is at least three times the area-average long pore diameter of the microporous layer (A).SELECTED DRAWING: Figure 1
Patent JP-2022147115-A (JP)
Title: Fluid sterilizer
Inventor: IIDA SEIYA
IPC: C02F1/68
Filed: 2021-03-23
Abstract: To provide a fluid sterilizer capable of removing foreign matter and improve sterilization efficiency.SOLUTION: A fluid sterilizer of the embodiment includes: a cylinder; a light source irradiating ultraviolet light into the interior of the cylinder; a supply head provided at one end of the cylinder; a discharge head provided at the other end of the cylinder; a first pipe connected to the supply head; a second pipe connected to the first pipe or the supply head; a bubble generator provided in the second pipe and causing a plurality of bubbles to be contained in the fluid flowing inside the second pipe.SELECTED DRAWING: Figure 1
Patent JP-2022147630-A (JP)
Title: Light projecting device, light projecting method, and robot hand system
Inventor: IKEDA RYOSUKE
IPC: B25J13/08
Filed: 2021-03-23
Abstract: To provide a light projecting device capable of presenting information related to a distance from a robot hand to a gripping object, and information related to a posture of the gripping object viewed from the robot hand.SOLUTION: A light projecting device comprises: first light projecting means which is fixed at a first position relative to a robot hand attached to a robot arm; and second light projecting means fixed at a second position different from the first position, relative to the robot hand. The first light projecting means emits a first ray of light which forms an image of a first prescribed figure on a surface of a gripping object of the robot hand, whereas the second light projecting means emits a second ray of light which forms an image of a second prescribed figure on the surface of the gripping object of the robot hand, in a direction different from the first ray of light.SELECTED DRAWING: Figure 1
Patent JP-2022148847-A (JP)
Title: electrical control equipment
Inventor: OTANI SHUHEI
IPC: H02M3/28
Filed: 2021-03-24
Abstract: To provide electrical control equipment that can properly detect erroneous connection of a 200 V AC power supply to a power supply connection terminal and supply of the 200 V AC voltage while suppressing an increase in mounting area.SOLUTION: A water heater (electrical control equipment) includes a switching power supply circuit 200 that converts an AC voltage of 100 V supplied to a connection terminal T0 into a DC voltage of a predetermined voltage value, a control circuit that performs predetermined control using the DC voltage generated by the switching power supply circuit 200, and a determination circuit 300 arranged in the control circuit and determining whether an AC voltage of 200 V is supplied to the connection terminal T0.SELECTED DRAWING: Figure 2
Patent JP-2021180476-A (JP)
Title: Document conveying device
Inventor: MURATA TAKURO
IPC: B65H9/00
Filed: 2021-03-30
Abstract: To maintain an appropriate interval between sheets (interval between document and document) without hitting documents to a registration roller pair and temporarily stopping the documents at the registration roller pair.SOLUTION: A document conveying device includes a document tray, a first rotating body (paper feed roller, separation paper feed unit), a first motor, a second rotating body, a second motor, a paper feed sensor, and a control unit (conveyance control unit). The control unit measures a measurement time that is the time from the start of rotation of the first motor until a leading end of a document reaches the paper feed sensor. When a time obtained by subtracting the measurement time from a predetermined necessary time between sheets is longer than a time required for speed change, the control unit decelerates the first motor and accelerates the motor after the deceleration to adjust the interval between a document being conveyed and a preceding document. The time required for speed change is the time required for changing the speed from a first rotation speed to a second rotation speed.SELECTED DRAWING: Figure 6