baber/WOPTO huggingface dataset:
Patent JP-2021030955-A (JP)
Title: Electric vehicle
Inventor: RAAJAA GOPINAAT
IPC: B62B3/00
Filed: 2019-08-27
Abstract: To reduce a size of an electric vehicle, to make a user stably ride thereon, to stably place and transport a cargo, and to improve the usability of the electric vehicle, in the electric vehicle.SOLUTION: This invention relates to an electric vehicle. In the electric vehicle, a seat on a moving base can move between a seating position in which a seating face is oriented upward of the vehicle, and a retreat position in which a seating part having the seating face is retreated from the seating position to a vehicle front side, and a backplate on the moving base can move between erecting positions at a vehicle rear side and a vehicle upper side with respect to the seating part located in the seating position, and fall-down positions at the vehicle front side with respect to the erecting positions. A cargo part on the moving base is located at the vehicle lower side with respect to the seating part of the seat located in the seating position, and also located at the vehicle rear side with respect to the seating part of the seat located in the retreat position. In a state where the seat is located in the retreat position, and the backplate is located in the fall-down position, the backplate has a penetration hole which faces at least a part of the cargo part in a vehicle vertical direction.SELECTED DRAWING: Figure 7
Patent JP-2021037892-A (JP)
Title: Construction machine
Inventor: HARADA TORU
IPC: E02F9/16
Filed: 2019-09-04
Abstract: To stably hold an article in a storing tray.SOLUTION: A storing tray 23 is opened upward and includes a recessed part provided in a right console box 20. The storing tray includes a pair of side surface parts 23A, 23B facing each other and a first bottom part 23C and a second bottom part 23D that are provided between the pair of side surface parts 23A, 23B to be inclined with respect to a horizontal surface H such that a joint part of them is a deepest part 23E of the recessed part. An inclination angle γ1 of the first bottom surface part 23C and an inclination angle β1 of the second bottom surface part 23D with respect to the horizontal surface H are set to be a maximum climbing angle α, which is determined according to the climbing ability of a vehicle body, that is, a lower traveling body 2, of 35 degrees or more and less than 90 degrees.SELECTED DRAWING: Figure 4
Patent JP-2019218634-A (JP)
Title: Apparatus for additive manufacturing of three-dimensional object
Inventor: FRANK HERZOG
IPC: B29C64/264
Filed: 2019-09-18
Abstract: To provide an improved apparatus for additive manufacturing of three-dimensional objects.SOLUTION: There is provided an apparatus (1) for additive manufacturing of three-dimensional objects includes a device (3) for additive manufacturing of a three-dimensional object (2) by temporary exposure of layers in a layer-wise manner with energy irradiation (5) and by curing of a component material layer to be selectively cured by this. In a powder chamber defining a powder chamber volume, the powder chamber is arranged therein for accommodating a constituent material (4) to be cured, which is configured in an additive manufacturing manner. A demagnetizer (14) is provided in a device having carriers (12a to 12c) with a demagnetizable component, which is provided for demagnetization of the powder modules (11a to 11c), in particular of the magnetized component of the carrier.SELECTED DRAWING: Figure 1
Patent JP-2021049044-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To provide a game machine capable of excellently giving an instruction to encourage a player to shoot game balls in a prescribed direction.SOLUTION: After jackpot occurs, a player is modestly encouraged to perform right shooting by first executing small right shooting promotion performance and then a name image of a jackpot game state is displayed. While big right shooting promotion performance is being executed, right shooting by a frame lamp is promoted after the frame lamp is turned off, and when the right shooting by the frame lamp is promoted, sound is interlockingly emitted by speakers 8L, 8R in the mode in accordance with the right shooting promotion. When the right shooting is promoted after a frame lamp is once lighted off. When continuous jackpot occurs in a probability variable state after the jackpot game state, the big right shooting promotion performance is not executed, and sound in the mode in accordance with the interlocked right shooting promotion performance is not emitted.SELECTED DRAWING: Figure 10-25
Patent JP-2021051874-A (JP)
Title: Fuel cell system and control device
Inventor: KANO KENJI
IPC: H01M8/04746
Filed: 2019-09-24
Abstract: To suppress fluctuation in temperature of a fuel cell when the fuel cell is warmed up.SOLUTION: A fuel cell system 1 includes a fuel cell 10, a refrigerant circulation path 20 in which a refrigerant for cooling the fuel cell 10 circulates, a radiator 30 provided in the refrigerant circulation path 20, a bypass path 40 for connecting an upstream side of the radiator 30 and a downstream side of the radiator 30 in the refrigerant circulation path 20, a control valve 50 for adjusting a flow rate ratio between the refrigerant flowing through the radiator 30 and the refrigerant flowing through the bypass path 40, and a control device 100 for controlling the operation of the control valve 50. The control device 100 controls the operation of the control valve 50 so that when the fuel cell 10 is warmed up, the supply of the refrigerant to the radiator 30 is started at a time point before the temperature of the fuel cell 10 reaches a target temperature, and then the flow rate of the refrigerant flowing through the radiator 30 out of the refrigerant discharged from the fuel cell 10 increases.SELECTED DRAWING: Figure 1
Patent JP-2021051497-A (JP)
Title: Information processing apparatus and program
Inventor: HIRAMA MIKA
IPC: G06T7/73
Filed: 2019-09-24
Abstract: To provide an information processing apparatus configured to reduce the time and effort for registering a marker, and a program.SOLUTION: An information processing apparatus includes an acquisition unit, a clipping unit, a derivation unit, a storage unit, and a position estimation unit. The acquisition unit acquires an image captured by a camera. The clipping unit clips a first area to be used as a marker from the image. The derivation unit determines feature quantity and position of the first area. The storage unit stores the feature quantity and position of the first area. The position estimation unit determines that the first area is included in the image by use of the feature quantity stored in the storage unit, and determines a position of the camera by use of the image determined to include the first area and the position of the first area.SELECTED DRAWING: Figure 8
Patent JP-2021049704-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: AIMONO TAKANORI
IPC: B41J2/14
Filed: 2019-09-25
Abstract: To suppress occurrence of cracking in a vibration plate and in a piezoelectric body layer.SOLUTION: A liquid discharge head comprises: a pressure chamber communicating with a nozzle that discharges liquid; a vibration plate constituting a portion of a wall surface of the pressure chamber; a first electrode provided on a surface of the vibration plate; and a piezoelectric body layer provided on a surface of the first electrode and having an opening part positioned inside the pressure chamber in a planar view; and an electrode part provided along a peripheral edge of the opening part on a surface of the piezoelectric body layer and including a second electrode. In the planar view, the electrode part includes a first portion and a second portion positioned between the first portion and the opening part, where the second portion is larger in film thickness than the first portion.SELECTED DRAWING: Figure 4
Patent JP-2019215585-A (JP)
Title: Decoding apparatus and method, and program
Inventor: YAMAMOTO YUKI
IPC: G10L19/00
Filed: 2019-09-25
Abstract: To obtain sound with higher quality.SOLUTION: A demultiplexing circuit demultiplexes an input code string into a gain code string and a signal code string. A signal decoding circuit decodes the signal code string to output a time series signal. A gain decoding circuit decodes the gain code string. That is, the gain decoding circuit reads out gain values and gain inclination values at predetermined gain sample positions of the time series signal and interpolation mode information from the gain code string. An interpolation processing unit obtains a gain value at each sample position between two gain sample positions through linear interpolation or non-linear interpolation according to the interpolation mode information on the basis of the gain values and the gain inclination values. A gain applying circuit adjusts a gain of the time series signal on the basis of the gain values. The present technique can be applied to a decoding apparatus.SELECTED DRAWING: Figure 7
Patent JP-2021051036-A (JP)
Title: Inspection device
Inventor: WAKIYAMA TAKUYA
IPC: G01N21/85
Filed: 2019-09-26
Abstract: To accurately inspect an item being transported.SOLUTION: An inspection device 1 includes: an imaging camera 14 for taking an image of an item W being transported in an imaging position on a transportation path 11 on which an inspection target item W is transported; and an air blowout device 13 for stabilizing the attitude of the item W being transported in the imaging position where the item W is transported.SELECTED DRAWING: Figure 1
Patent JP-2021056826-A (JP)
Title: User terminal for settlement, settlement system, and programs executed thereon
Inventor: FUJISAWA KAZUNORI
IPC: G07G1/14
Filed: 2019-09-30
Abstract: To provide a user terminal for settlement, a settlement system, and programs to be executed on them which improve convenience of a customer (a user) in an accounting (specifically, in the middle of input of an amount of a commodity).SOLUTION: A user terminal for settlement capable of transmitting and receiving settlement information to and from a register terminal which can be connected to a server, comprises: an operation input device that accepts an operation input of a user; a user communication device that communicates with the server or the register terminal; and a user control device that controls the operation input device and the user communication device. The user control device receives a selection of a settlement method via the operation input device in the middle of input of an amount of a commodity at the register terminal.SELECTED DRAWING: Figure 7
Patent JP-2021060214-A (JP)
Title: Measuring apparatus and measuring method
Inventor: TAKAI TOSHIHISA
IPC: G01B11/25
Filed: 2019-10-03
Abstract: To provide a measuring apparatus capable of properly measuring a shape of an object regardless of shapes, colors, glossiness, etc., of objects, and a measuring method.SOLUTION: A measuring apparatus 1 comprises: a light source unit 110 which irradiates an object W with spot light; an image pickup unit 120 which picks up an image of the object irradiated with the spot light; and a shape calculation unit 33 which calculates a shape of the object W on the basis of a picked-up image which is picked-up by the imaging unit 120. The spot light has a pattern in which a plurality of rectangular patterns with different light quantities is arranged in a Px direction and a Py direction orthogonal to a direction of travel of the spot light on an optical cross section including the Px direction and the Py direction. The shape calculation unit 33 calculates an illumination center of the spot light by analyzing arrangement positions of pattern subregions corresponding to the rectangular patterns of the picked-up image.SELECTED DRAWING: Figure 1
Patent JP-2021062645-A (JP)
Title: Table device
Inventor: NISHIMURA KIYONARI
IPC: B60N3/00
Filed: 2019-10-10
Abstract: To provide a table device, which is configured so that a plurality of flat plate parts can be used as a table and a partition.SOLUTION: A table device 30 comprises: a first flat plate part 31 and a second flat plate part 31; and a flat plate support mechanism 40 that supports the first flat plate part 31 and the second flat plate part 31 so that the first flat plate part 31 and the second flat plate part 31 can expand to a horizontal position where upper surfaces of the parts are flush with each other and so that the first flat plate part 31 and the second flat plate part 31 can turn from the horizontal position to a standing position where the parts overlap with each other.SELECTED DRAWING: Figure 3
Patent JP-2021050408-A (JP)
Title: Method for producing liquid having metal nanoparticle and method for producing metal nanoparticle assembly
Inventor: YAMAGATA TOSHIKI
IPC: B22F1/00
Filed: 2019-09-25
Abstract: To provide a method for producing a liquid having high concentration of nanosized metal particles simply and inexpensively, or, a method for obtaining a metal fine particle assembly using the liquid as a raw material.SOLUTION: After forming a metal deposited layer on a plastic film base material by a vacuum vapor deposition method, the deposited film is cut into a substantially square shape of about 20 mm, and cut films are subjected to repetitive stirring and standing with a dilute nitric acid solvent. After confirming a metal dissolution state, an additional metal deposited films and a lost solvent are filled and the above-mentioned operation is repeated to obtain a liquid having high concentration of metal fine particles. After that, citric acid is added to the appropriately diluted liquid, the liquid is stirred continuously and is adjusted to have the requisite pH, thereby solving the problem. The addition of citric acid and the subsequent steps may be omitted except for pH adjustment. An assembly of nanosized metal particles may be obtained by evaporation of natural water of the liquid or by a freeze-drying method.SELECTED DRAWING: None
Patent JP-2021063778-A (JP)
Title: Method for manufacturing low heat-resistant sensor
Inventor: SATO HISATAKA
IPC: G01D11/24
Filed: 2019-10-17
Abstract: To provide a method for manufacturing a low heat-resistant sensor which has high resistance to medicine, drops, and dust.SOLUTION: A method for manufacturing a low heat-resistant sensor includes the steps of: arranging a sensor unit in a recess of a containing member made of fluorine resin, inserting a cable through a through-hole leading to the recess, and electrically connecting the sensor unit in the recess and the cable to each other; arranging a plate of fluorine resin to close the opening in the recess to seal the recess; covering the cable with a tube of fluorine resin; arranging a frame body of fluorine resin to surround the plate; thermally joining the frame body, the containing member, and the plate to one another; and thermally joining the containing member and the tube to each other.SELECTED DRAWING: Figure 13
Patent JP-2020072869-A (JP)
Title: Game device, game system, terminal, management device, game program, terminal program, and management device program
Inventor: MURATO SHIN
IPC: A63F13/55
Filed: 2019-10-17
Abstract: To provide a game device which can provide a user with many choices while avoiding increasing the burden on a user.SOLUTION: A game device controls progress of a match game by using an execution command for obtaining an execution command effect as a prescribed effect on the match game during execution and a change command giving a prescribed change to the execution command effect, and includes: an image output part which outputs data that generates a game image displaying each of the execution command and change command in one area each as a selectable object; a reception part receiving combination operation to be operation that determines a combination of objects of the execution command and the change command; a combination information storage part which stores combination information generated on the basis of the combination operation; and a command execution part executing the execution command determined by the combination operation on the basis of the combination information.SELECTED DRAWING: Figure 4
Patent JP-2021067276-A (JP)
Title: Composite pipe, and method of manufacturing composite pipe
Inventor: MASAKI TAKUAKI
IPC: F16L11/11
Filed: 2019-10-17
Abstract: To provide a composite pipe which allows for easy exposure of an end portion of a main pipe while securing the heat insulation of a fluid flowing through the main pipe, and a method of manufacturing the composite pipe.SOLUTION: A telescopic outer pipe covers a main pipe from an outside in a radial direction. A plurality of inner plates formed of a resin material, are arranged in a circumferential direction, are located inside the outer pipe in the radial direction, and cover the main pipe from the outside in the radial direction. The shape of a cross section of the main pipe taken out in a plane along a center line thereof is convexoconcave. A space extending in an axial direction between the main pipe and the outer pipe is formed in at least a part of the main pipe in the circumferential direction of the main pipe.SELECTED DRAWING: Figure 1
Patent JP-2021067024-A (JP)
Title: Sheet for asphalt
Inventor: KAWASHIMA KENJI
IPC: E01C19/08
Filed: 2019-10-18
Abstract: To provide a sheet for asphalt which can sufficiently enhance heat retention and prevent absorption of asphalt oil.SOLUTION: In a sheet for asphalt 1 provided with laminates 1a,1b formed by laminating a reinforcing layer 2 and a heat shield layer 3 in this order, the two laminates 1a,1b are provided and arranged so that the reinforcing layers 2 face each other, a heat insulating layer 5 is provided in between, and a non-oil absorbing layer 4 is provided on the side of the heat shield layer 3 in at least one of the two laminates 1a,1b.SELECTED DRAWING: Figure 1
Patent JP-2021066111-A (JP)
Title: Printer
Inventor: UKAI SHINJI
IPC: B41J11/04
Filed: 2019-10-24
Abstract: To provide a printer capable of suppressing defects on a printing tape due to nipping of a platen roller after the attachment of a cassette.SOLUTION: A printer includes: a housing to which a printing cassette can be attached via a cassette fitting port; a cover capable of moving to a closed position for covering at least a part of the cassette fitting port, and an open position which allows the printing cassette to be attached; a print head extending from an internal part of the housing so as to approach the cassette fitting port; a platen roller facing the print head; a holder capable of moving to a nip position for holding either the print head or the platen roller, and nipping the printing tape with the print head and the platen roller, and a non-nipping position at which the print head and the platen roller do not nip the printing tape; and a regulation member which regulates movement of the holder when the cover is not in the closed position, and allows movement of the holder when the cover is in the closed position.SELECTED DRAWING: Figure 1
Patent JP-2021070567-A (JP)
Title: Sheet loading device and image forming device
Inventor: OTANI RYOHEI
IPC: B65H1/04
Filed: 2019-10-31
Abstract: To improve workability of assembling when a rack part is engaged with a pinion gear at a specified position.SOLUTION: There is provided a sheet feeding device 4, including: a sheet loading unit 21 that loads sheets; a pair of side fences 26a, 26b that are provided so as to be movable in a width direction of the sheets loaded on the sheet loading unit 21 and regulate a position of an edge side in the width direction of the sheets; rack portions 261a, 261b that move integrally with the side fences 26a, 26b; and a pinion gear 28 that engages with the rack portions 261a, 261b, in which the side fences 26a, 26b can take at least a first position for regulating a widthwise edge position of the sheets, and a second position for engaging the rack portions 261a, 261b with the pinion gear 28, and a backlash amount D2 at the second position is set to be larger than a backlash amount D1 at the first position.SELECTED DRAWING: Figure 6
Patent JP-2021075807-A (JP)
Title: Body temperature adjusting garment
Inventor: HORIE TAKESHI
IPC: A41D13/005
Filed: 2019-11-07
Abstract: To provide a body temperature adjusting garment which heat on an outside air side does not easily enter, which can easily transfer heat on a skin side to cold water and can efficiently drop a temperature of a wearer.SOLUTION: A body temperature adjusting garment into which liquid of a prescribed temperature is introduced to adjust a body temperature of a wearer by circulation of the liquid includes a garment body, a conveyance path and a cylindrical knitted part. The garment body covers a body part of the wearer and is formed of a knitted fabric. The conveyance path is formed in the garment body, and the liquid flows through the conveyance path. The cylindrical knitted part is formed in the garment body, and the conveyance path is inserted thereinto. The cylindrical knitted part has a first knitted fabric part constituting a skin side face facing wearer's skin, and a second knitted fabric part whose thermal resistance per unit area is larger than that of the first knitted fabric part and which constitutes an outside air side face opposite the skin side face.SELECTED DRAWING: Figure 4
Patent JP-2021076081-A (JP)
Title: Vehicle cooling water system
Inventor: OI AKIHIRO
IPC: F01P7/16
Filed: 2019-11-11
Abstract: To provide a vehicle cooling water system capable of cooling and warming intake air with improved accuracy.SOLUTION: A cooling water system 70 comprises a high temperature heat exchange section 31 and a low temperature heat exchange section 41 arranged in an intake passage 110 of an internal combustion engine 11 of a vehicle 10. The cooling water system 70 also has: a high temperature cooling water circuit 30 which circulates cooling water through the high temperature heat exchange section 31 and the internal combustion engine 11; and a low temperature cooling water circuit 40 which circulates cooling water, with a temperature lower than the high temperature heat exchange section 31, through the low temperature heat exchange section. The high temperature cooling water circuit 30 can be switched to either a first circulation state where the high temperature heat exchange section 31 and the internal combustion engine 11 are arranged parallel to each other with respect to a flow direction of the cooling water or a second circulation state where the high temperature heat exchange section 31 and the internal combustion engine 11 are arranged in series with respect to the flow direction of the cooling water.SELECTED DRAWING: Figure 1
Patent JP-2021076324-A (JP)
Title: refrigerator
Inventor: KANO SHOICHI
IPC: F25D23/00
Filed: 2019-11-12
Abstract: To provide a refrigerator in which a configuration of securing accessibility to a control board with accessibility to a cord suppressed is achieved by using a shelf used for food storage.SOLUTION: A refrigerator comprises a storage chamber, a machine chamber provided on the back side of the refrigerator body, and a power board that supplies electric power to a compressor. The storage chamber comprises a control board insulated from the power board, a control board storage case having a board storage part for housing the control board, a fixed shelf, and a cord storage part for housing a cord. The fixed shelf can be removed to access the cord inside the cord storage part, and the control board in the control board storage case can be accessed without removing the fixed shelf.SELECTED DRAWING: Figure 17