baber/WOPTO huggingface dataset:
Patent JP-2022107221-A (JP)
Title: Accumulator and lubrication oil supply system
Inventor: SHIMAMOTO TAKEMASA
IPC: F15B1/24
Filed: 2021-01-08
Abstract: To provide an accumulator which supplies a lubrication oil stably while inhibiting increase of the capacity of a tank body.SOLUTION: An accumulator 10 includes: a tank body 11 which has a lubrication oil storage space 115 capable of storing a lubrication oil, and a communication port 117 allowing the lubrication oil storage space and the exterior to communicate with each other and extends centered on an axis O; a piston 12 which may move in an axial direction, in which the axis extends, within the tank body and moves in the axial direction to change a size of the lubrication oil storage space; a spiral spring mechanism 16 having a spiral spring 161; and a rotative force transmission member 13 which converts linear motion of the piston in the axial direction into a rotative force around the axis and transmits the rotative force. The spiral spring is fixed at an inner end to the rotative force transmission member, fixed at an outer end to the tank body, and generates rotative motion by a restorative force. The rotative force transmission member converts the rotative motion generated by the restorative force of the spiral spring into a force in the axial direction to cause the piston to move in the axial direction.SELECTED DRAWING: Figure 2
Patent JP-2022109188-A (JP)
Title: On-vehicle slope
Inventor: TAMURA AKIHISA
IPC: B65G69/28
Filed: 2021-01-14
Abstract: To provide an on-vehicle slope which enables cargos to be loaded into or unloaded from a loading platform stably.SOLUTION: An on-vehicle slope 50 is hung between a loading platform provided at a rear part of a vehicle and the ground and includes: one or multiple ground side rail members 51 in which wheels included in a precision component 40 loaded into the loading platform or wheels of a dolly 60 provided for transporting the precision component 40 may move; and ground side engagement parts 53 which are formed at an end of the ground side rail member 51 and engage with the loading platform side. The ground side rail member 51 is configured to be expandable and retractable or foldable along a longitudinal direction. The ground side rail member 51 is provided with a guide part 552 which restricts the wheels from moving toward a short side direction intersecting with the longitudinal direction of the ground side rail member 51.SELECTED DRAWING: Figure 2
Patent JP-2022110493-A (JP)
Title: Information processing apparatus and information processing method
Inventor: SUGIO JUNICHI
IPC: G06T7/254
Filed: 2021-01-18
Abstract: To provide an information processing apparatus for dynamically setting a mask region which is a region not to be detected, and an information processing method.SOLUTION: An information processing apparatus 1 includes: an image acquisition unit for acquiring a video image; a division unit which divides frames of the video image into a plurality of grid regions; a detection unit which detects a moving object from the frames of the video image; a reliability acquisition unit which acquires a reliability of the detected moving object being a predetermined subject; a calculation unit which calculates a feature quantity representing detection probability of the predetermined subject in the grid regions using the reliability of the moving object detected in the grid regions of the frames of the video image; and a setting unit which sets a grid region in which the feature quantity satisfies a predetermined condition, as a mask region which is not to be detected.SELECTED DRAWING: Figure 3
Patent JP-2022110767-A (JP)
Title: Occupant crash protection system
Inventor: YAMAMOTO SHUJI
IPC: B60R21/207
Filed: 2021-01-19
Abstract: To provide an occupant crash protection system capable of securely and effectively constraining an occupant by using a shoulder air bag.SOLUTION: An occupant crash protection system 11 includes: a side air bag device 14 having a first inflator 19 and a side air bag 18 deployed and inflated toward a front side of a vehicle on a lateral side of an occupant P seated on a seat 12 in a cabin by using pressure of gas supplied from the first inflator 19; and a shoulder air bag device 15 having a second inflator 25 and a shoulder air bag 24 deployed and inflated downwardly along an upper surface of a shoulder and a breast part of the occupant P from a rear side of a head part of the occupant P by using pressure of gas supplied from the second inflator 25. The side air bag 18 includes a support inflation part 27 bent to the occupant P side when inflated to support the shoulder air bag 24 in the inflated state from the front side.SELECTED DRAWING: Figure 1
Patent JP-2022113308-A (JP)
Title: fuel cell system
Inventor: SAKAI RYOJI
IPC: H01M8/04664
Filed: 2021-01-25
Abstract: To provide a fuel cell system capable of discharging appropriately diluted anode gas to the outside of a mobile body.SOLUTION: An ECU 80 of a fuel cell system 10 supplies cathode gas by rotating an air pump 68 at a low load rotation speed LR, during startup of a mobile body 11 and performs low-load power generation in a fuel cell stack 12. The ECU 80 also increases the supply of cathode gas by rotating the air pump 68 at the start-up stop rotation speed SR, which is greater than the low load rotation speed LR, when the fuel cell stack 12 is generating power during the start-up stop of the mobile body 11.SELECTED DRAWING: Figure 6
Patent JP-2021127767-A (JP)
Title: Systems and methods for use in performing maintenance on turbine rotor
Inventor: LUKASZ SAJDAK
IPC: F01D5/02
Filed: 2021-01-26
Abstract: To provide systems and methods for calibrating a robotic device for use in performing maintenance on a turbine rotor.SOLUTION: A system 100 includes a rotor mount 102 configured to receive a turbine rotor 108, a robotic device 104, a visual inspection device 120, and a computing device 106. The computing device is configured to: direct the robotic device to evaluate, with the visual inspection device, the turbine rotor at different circumferential locations thereof to obtain rotor axis data; determine a centerline of the turbine rotor based on the rotor axis data; generate a coordinate system including the centerline of the turbine rotor; direct the robotic device to evaluate, with the visual inspection device, each blade 114 on at least one stage 112 of the turbine rotor to obtain blade position data relative to the centerline; and populate the coordinate system with the blade position data.SELECTED DRAWING: Figure 1
Patent JP-2021123592-A (JP)
Title: Thickening composition
Inventor: TANAKA TOMOYA
IPC: A61Q11/00
Filed: 2021-01-29
Abstract: To provide a thickening composition that stably has desired viscousness (thickening properties), particularly a thickening composition suitable for a topical composition.SOLUTION: A thickening composition has (A) an acrylate/acrylic acid copolymer composed of an acrylate represented by [A1] (R1: H or a C1-6 alkyl. m: 2-4) and an acrylic acid represented by [A2] (R2: H or a C1-6 alkyl) with the ratio between [A1] and [A2] being [A1]/[A2]=2:98-6:94, (B) one water-soluble compound selected from agar, water-soluble cellulose, glucomannan, and succinoglycan, (C) electrolyte, and (E) water.SELECTED DRAWING: None
Patent JP-2021124117-A (JP)
Title: Rotor hanger, rotor support jig, rotor lifting method, and dismantling method of rotating machine
Inventor: KONO YOSHIKUNI
IPC: F01D25/00
Filed: 2021-01-29
Abstract: To enhance the removal efficiency of a rotor.SOLUTION: A rotor hanger 110 comprises; a beam 111 extending in parallel with an axial direction above a rotor main body 21; a pair of ring support parts 113 which are arranged with an interval therebetween in the axial direction, connected to the beam, and attachable and detachable to/from a support ring 71; a pair of rotor support parts 115 which are arranged in the axial direction with an interval therebetween, connected to the beam, attachable and detachable to/from the rotor main body in a position different from the ring support part in the axial direction, and supporting the rotor main body from below; and an up-and-down position adjusting part 117 which can adjust a position of the rotor support part in a vertical direction with respect to the beam.SELECTED DRAWING: Figure 2
Patent JP-2022118810-A (JP)
Title: Polyisocyanate composition, and block isocyanate composition
Inventor: SAKAMOTO HIROYUKI
IPC: C08G18/42
Filed: 2021-02-03
Abstract: To provide a polyisocyanate composition, and a block isocyanate composition excellent in adhesion, impact resistance, and chemical resistance.SOLUTION: A polyisocyanate composition is a reaction product of raw material constituents including a polyisocyanate constituent including aliphatic diisocyanate, and xylylene diisocyanate, or a modified compound thereof, and a polyol constituent including polycaprolactone polyol. The polyisocyanate composition has an isocyanate group at a molecular terminal. A ratio of a mole number of the aliphatic diisocyanate to a mole number of the xylylene diisocyanate, or the modified compound thereof (a mole number of the aliphatic diisocyanate/a mole number of the xylylene diisocyanate, or the modified compound thereof) is 2.0 or more and 12.0 or less.SELECTED DRAWING: None
Patent JP-2022118824-A (JP)
Title: Vehicle manufacturing method
Inventor: KOSAKA YUHEI
IPC: F16B5/07
Filed: 2021-02-03
Abstract: To provide a vehicle manufacturing method capable of integrating an upper body and an underbody without using a screw stop or welding.SOLUTION: This vehicle manufacturing method comprises steps of: assembling a plurality of interior components on an underbody; and assembling an upper body to the underbody to which the interior components have been assembled. Each of the underbody and the upper body has a fitting structure in an assembling surface in which the underbody and the upper body are assembled together. In the step of assembling the upper body, the fitting structures of the underbody and the upper body are fitted together, and the underbody and the upper body are integrated.SELECTED DRAWING: Figure 9
Patent JP-2022121010-A (JP)
Title: Power failure risk evaluation system and power failure risk evaluation method
Inventor: TOFUSA TAKURO
IPC: G06Q50/26
Filed: 2021-02-08
Abstract: To solve a problem that a reduction of power failure damage by a storage battery or a private power generation facility installed by a consumer is not considered, or even if being considered, it is evaluated based on a simple assumption that it will function without exception in an event of a disaster, and a risk of loss of a function of a power failure countermeasure itself is not considered.SOLUTION: A power failure risk evaluation system 1 includes a power failure probability evaluation unit 12 that analyses a power system with an event tree and evaluates a power failure probability of the power system, and a power failure risk evaluation unit 14 that evaluates a power failure risk of the power system based on the power failure probability. In this way, it is possible to contribute to consideration of a rational countermeasure for reducing the power failure risk.SELECTED DRAWING: Figure 17
Patent JP-2022041828-A (JP)
Title: Motor shaft
Inventor: YU PING
IPC: H02K1/32
Filed: 2021-02-09
Abstract: To provide a motor shaft by which heat radiation capacity of a motor is improved by cooling and lubricating components inside a motor housing.SOLUTION: A motor shaft comprises a hollow structure 1 axially provided at least at one end of the motor shaft. The hollow structure comprises a coolant pumping mechanism with a spiral groove at a position close to a shaft end so that coolant enters the hollow structure through attraction force to be generated by rotation of the motor shaft. The spiral groove 2 is provided on an inner surface of a ring-like member 3, the ring-like member is fixedly attached to the hollow structure, or the spiral groove is directly provided on an inner surface of the hollow structure. A coolant channel 4 in communication with the hollow structure is provided in a radial direction of the motor shaft. When the motor shaft rotates, oil liquid in the hollow structure is shaken out via the coolant channel to cool components inside the motor housing. Structure similar to a pump is formed by the hollow structure and the coolant pumping mechanism.SELECTED DRAWING: Figure 1
Patent JP-2022123364-A (JP)
Title: Ophthalmologic apparatus and control method thereof
Inventor: TSUKIHARA KOICHI
IPC: A61B3/14
Filed: 2021-02-12
Abstract: To provide an ophthalmologic apparatus capable of acquiring an ocular fundus image of a desired imaging region in the ocular fundus without changing a visual line direction of an eye to be examined, and to provide a control method thereof.SOLUTION: An ophthalmologic apparatus includes: an ocular fundus imaging part for imaging the ocular fundus of an eye to be examined; a relative movement part for relatively moving the ocular fundus imaging part with respect to the eye to be examined; a fixation target presentation part which is provided so as to move with the ocular fundus imaging part in an integrated manner for presenting a fixation target to the eye to be examined, which can move the fixation target; and a movement control part for driving the relative movement part according to the movement of the fixation target by the fixation target presentation part, and causing the ocular fundus imaging part to move relatively with a direction and an amount of movement for cancelling the movement of the fixation target.SELECTED DRAWING: Figure 6
Patent JP-2022123442-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-02-12
Abstract: To provide a game machine capable of controlling a game state to a special state on the basis of the number of executions of variable display and in which interest in the game machine is increased.SOLUTION: Display areas of display means include a first display area and a second display area that is narrower than the first display area. In the second display area, an imparted amount display related to an imparted amount of an imparted game value can be displayed on the front side of a background image. At least in the first display area, a notification display for notifying a player that the imparted amount of the game value reaches a predetermined amount can be displayed on the front side of the background image. Characters used for the notification display are larger in size than the characters used for the imparted amount display. The characters used for the imparted amount display and the notification display include specific characters in which a specific area surrounded by lines forming the characters is formed. For the specific characters used for the imparted amount display, the background image cannot be visually recognized from the specific area. For the specific characters used for the notification display, the background image can be visually recognized from the specific area.SELECTED DRAWING: Figure 11-50
Patent JP-2022123522-A (JP)
Title: Recovery device of unmanned underwater vehicle
Inventor: FUJIWARA SOMA
IPC: B64D1/12
Filed: 2021-02-12
Abstract: To provide a recovery device of an unmanned underwater vehicle which can easily capture an unmanned underwater vehicle even if a position of the unmanned underwater vehicle changes.SOLUTION: A recovery device 1 of an unmanned underwater vehicle includes: at least one unmanned aircraft 10 which can rest in air; a capture device 20 which includes a capture member 21 formed in a lattice-like shape and hung from the unmanned aircraft 10 through a rope 40; and an imaging device 30 which captures an image of a target area 22 of an unmanned underwater vehicle 3 set by the capture member 21 and is mounted on the unmanned aircraft 10.SELECTED DRAWING: Figure 4
Patent JP-2022124121-A (JP)
Title: refrigerator
Inventor: KANO SHOICHI
IPC: F25D23/06
Filed: 2021-02-15
Abstract: To focus on the fact that when a portion where a foamed heat insulating material has a small effect on the strength is specified, there is a portion where the foamed heat insulating material does not need to be provided even on the top surface of a box body.SOLUTION: A refrigerator comprises a box body having a vacuum heat insulating material and a foamed heat insulating material between outer and inner boxes. On the top surface of the box body, the foamed heat insulating material is positioned on the front, back, left and right sides of the vacuum heat insulating material, and the foamed heat insulating material is not positioned on at least part of the lower surface of the vacuum heat insulating material. Consequently, it is possible to provide a refrigerator in which an amount of a foamed heat insulating material to be filled is reduced while ensuring the strength of a box body.SELECTED DRAWING: Figure 6
Patent JP-2022124756-A (JP)
Title: Code reading device
Inventor: JINNO SHO
IPC: G06K7/10
Filed: 2021-02-16
Abstract: To provide a technique for clearly imaging an information code under influence of disturbance light.SOLUTION: A code reading device includes: a light source that irradiates a display surface presented in a vertical posture and containing an information code with irradiation light; a first filter that receives reflected light, which is the irradiation light reflected by the display surface, and disturbance light, transmits the reflected light and light of the disturbance light having a specific wavelength component that is the same as the wavelength component of the reflected light, and blocks transmittance of light of the disturbance light having wavelength components other than the specific wavelength component; a lens that images the light transmitted through the first filter; an element that converts an image formed by the lens into image data; and a reading unit that acquires the image data from the element and reads information recorded in the information code in the image indicated by the acquired image data.SELECTED DRAWING: Figure 5
Patent JP-2022127144-A (JP)
Title: Data communication device, client device, retransmission instruction method, and retransmission instruction program
Inventor: HISANO DAISUKE
IPC: G06F13/00
Filed: 2021-02-19
Abstract: To provide a technique that guarantees the accuracy of an inference task performed by an inference model while reducing network traffic.SOLUTION: A data communication device according to one aspect of the present invention receives compressed target data from a client device, obtains a result of performing an inference task on the received target data by using an inference model, calculates likelihood of the performance result of the inference task, and when the calculated likelihood is less than a threshold value, transmits, to the client device, an instruction to lower a compression rate and retransmit the target data.SELECTED DRAWING: Figure 1
Patent JP-2022129803-A (JP)
Title: Bedding with blower
Inventor: YOKOTA SHINTARO
IPC: A47G9/02
Filed: 2021-02-25
Abstract: To provide a light-weight bedding with a blower excellent in flexibility and amenity.SOLUTION: A bedding 1 with a blower includes: a bedding body 2; and a blower 3 provided on the bedding body 2. The bedding body 2 includes at least one columnar-shaped bedding element 4. The blower 3 is provided on the at least one bedding elements 4. The bedding element 4 has an outer cover member 5, which expands when the blower 3 is operated, thereby allowing air to pass through inside the bedding element 4.SELECTED DRAWING: Figure 3
Patent JP-2022136611-A (JP)
Title: Building
Inventor: MAEDA TATSUHIKO
IPC: E02D29/05
Filed: 2021-03-08
Abstract: To provide a building that can be supported on an underground outer wall receiving earth pressure and can suppress the possibility of occurrence of shear failure in the underground outer wall even when a vertical relative deformation difference occurs in a column-beam rigid frame.SOLUTION: An underground building frame 2 is provided with a column-beam rigid frame and an underground outer wall 4. The underground outer wall 4 is installed on an outer side X1 of an outer peripheral column 10 located on the outermost side of the column-beam rigid frame in a plan view, and an underground outer wall support part 5 is provided to support the underground outer wall 4 receiving earth pressure on the outer side X1 by abutting on an inner surface F1 of the underground outer wall 4. The underground outer wall support part 5 is fixed to a column-beam rigid frame 3 and is brought into contact with the inner surface of the underground outer wall 4 in a state of allowing the vertical movement of the underground outer wall 4.SELECTED DRAWING: Figure 2
Patent JP-2022138398-A (JP)
Title: Control device, control system, method and program
Inventor: KATAOKA HITOSHI
IPC: G05B19/05
Filed: 2021-03-10
Abstract: To collect necessary information according to the operating state of an object to be controlled.SOLUTION: A PLC 100 stores causal relationships between multiple events that can occur in an object to be controlled, and identifiers of measurement values related to each of the multiple events. Upon detecting an event of an object to be monitored or detecting a sign of the event, the control device scans causality to determine one or more events related to the event of the object to be monitored. The control device collects measurement values identified by an identifier corresponding to each event being determined as the event of the object to be monitored.SELECTED DRAWING: Figure 1
Patent JP-2022143743-A (JP)
Title: Power storage device and control method for the power storage device
Inventor: IMANAKA YUKI
IPC: H02J7/00
Filed: 2021-03-18
Abstract: To reduce a difference in electric amount between power storage cells when the power storage devices are left unattended.SOLUTION: A power storage device 1 executes: a first reduction processing for reducing a difference in residual electric amount between power storage cells 30A when a first condition holds after increase in a voltage of any of the power storage cells 30A or increase in the voltage difference between certain ones of the storage cells 30A; a second reduction processing for reducing the residual electric amount between the power storage cells 30A in the case where a second condition holds which requires reduction of a difference in residual electric amount between the power storage cells 30A in a period during which the first condition does not hold; and a determination processing for determining a balancer discharge electric amount for use in discharging of the power storage cells 30A by the second reduction processing on the basis of a discharge history of discharge of the power storage cells 30A by at least the first reduction processing.SELECTED DRAWING: Figure 6
Patent JP-2022146110-A (JP)
Title: Inkjet ink composition, ink set, recording method, and recorded article
Inventor: YATAKE MASAHIRO
IPC: C09D11/30
Filed: 2021-03-22
Abstract: To provide an inkjet ink composition which is excellent in blocking resistance while satisfying intermittent discharge stability, and is excellent in adhesion (laminate strength) with a film, in particular, a non-permeable recording medium, an ink set, a recording method, and a recorded article.SOLUTION: An inkjet ink composition contains a composite resin dispersion containing a polyurethane resin (U) obtained by reacting a polyol component and a polyisocyanate component and an anti-blocking agent (E), a polyether-modified silicone-based surface active agent, a pigment and water, wherein the polyurethane resin (U) has a carboxyl group and/or a carboxylate anion group, and the polyol component is a polyol component containing polytetramethylene ether glycol.SELECTED DRAWING: None