baber/WOPTO huggingface dataset:
Patent JP-2021117300-A (JP)
Title: Image capturing device
Inventor: WATANABE KAZUHIRO
IPC: G03B17/02
Filed: 2020-01-23
Abstract: To provide an image capturing device which ensures good grip in both horizontal and vertical shooting positions, and is free from the risk of dropping when changing from the vertical position to the horizontal position, or from the horizontal position to the vertical shooting position.SOLUTION: An image capturing device is provided, comprising an image capturing unit, an opening 117a, 117b provided along two adjacent sides on a plane perpendicular to an image capturing optical axis Z of the image capturing unit, and a grip 116a, 116b provided along the opening 117a, 117b.SELECTED DRAWING: Figure 4
Patent JP-2021115534-A (JP)
Title: Ultra-high concentration active hydrogen ion water production equipment and ultra-high concentration active hydrogen ion water production method
Inventor: FUKAHORI MITSUGI
IPC: C02F1/34
Filed: 2020-01-27
Abstract: To provide an ultra-high concentration active hydrogen ion water production equipment which produces ultra-high concentration active hydrogen ion water without containing impurities or minerals, and includes hydrogen ions in a stable manner.SOLUTION: The equipment includes: a pressurized dispersion device 3 that pressurizes water to eject it from a plurality of nozzles and performs a collision process in which water ejected from each nozzle collides with each other; RO system 4a that filters the collision-treated water using a reverse osmosis membrane; EDI device 4c that purifies the filtered water by electrodialysis and ion exchange; TOC device 4e that performs vacuum degassing treatment on the purified water; and a final sterilization system 7 that sterilizes the vacuum-degassed water.SELECTED DRAWING: Figure 1
Patent JP-2021124128-A (JP)
Title: Fixing structure for stator shaft
Inventor: SHIMAMOTO MASAO
IPC: F16H57/04
Filed: 2020-01-31
Abstract: To provide a fixing structure for a stator shaft that can fix the stator shaft to a holding member such as a unit case without using a component dedicated to fixing such as a bolt.SOLUTION: A stator shaft 131 of a torque converter 4 integrally comprises a shaft body 132 having a cylindrical shape, and a knurled part 133 having a flange shape. An insertion hole 141, a first cylindrical surface 142, and a second cylindrical surface 143 are formed in a first case 11. The shaft body 132 of the stator shaft 131 is inserted into the insertion hole 141 of the first case 11 from one side. The knurled part 133 of the stator shaft 131 is press-fitted onto the first cylindrical surface 142. A ball bearing 144 is held on the second cylindrical surface 143. The outside diameter of the knurled part 133 is larger than the inside diameter of an outer race 145 of the ball bearing 144. An outer peripheral edge part 147 of the knurled part 133 is formed as a part in the stator shaft 131 closest to the ball bearing 144.SELECTED DRAWING: Figure 3
Patent JP-2021022722-A (JP)
Title: Multilayer capacitor and substrate including the same mounted thereon
Inventor: KIM HWI DAE
IPC: H01G2/06
Filed: 2020-02-03
Abstract: To provide a multilayer capacitor which may have increased capacitance and may alleviate an electric field concentration phenomenon.SOLUTION: The present invention provides a multilayer capacitor and a substrate including the same mounted thereon. The multilayer capacitor includes: a capacitor body including a dielectric layer and first and second internal electrodes and having first to sixth surfaces; and first and second external electrodes. The capacitor body further includes an active region and upper and lower cover regions. In the active region, width margins divided into a first region on an internal side and a second region on an external side are formed on both sides, and the upper and lower cover regions each are divided into a third region on an internal side and a fourth region on an external side. The active region, the second region, and the fourth region have a same dielectric constant, and the first region and the third region have a same dielectric constant. When the dielectric constant of the active region, the second region, and the fourth region is defined as A, and the dielectric constant of the first region and the third region is defined as B, 0.5≤B/A is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2021122462-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-05
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 10-31
Patent JP-2020074227-A (JP)
Title: Settlement device and pos device
Inventor: TAKADA NITOKU
IPC: G07G1/00
Filed: 2020-02-05
Abstract: To quickly complete settlement when a settlement device is used to perform settlement of a commodity.SOLUTION: A settlement device according to the disclosure that performs settlement of a commodity, includes: a first coin input port into which a coin can be input; a second coin input port into which a coin can be input; and a coin storage unit that stores the coin input from the first coin input port and the coin input from the second coin input port.SELECTED DRAWING: Figure 1
Patent JP-2021125648-A (JP)
Title: Coil component
Inventor: URABE JUNICHIRO
IPC: H01F27/29
Filed: 2020-02-07
Abstract: To provide a coil component that can improve a Q value while increasing the self-resonant frequency.SOLUTION: In a laminate coil component 1, in a coil 5, an end portion 6a of a turn 6 closest to one side surface 2e in the opposite direction of a pair of side surfaces 2e and 2f is connected to a first external electrode 3, and an end portion 11a of a turn 11 closest to another side surface 2f is connected to a second external electrode 4. The area of a region where the turn 6 faces the second external electrode 4 and the area of a region where the turn 11 faces the first external electrode 3 are smaller than the area of a region where turns 7, 8, 9, and 10 other than the turns 6 and 11 face the first external electrode 3 or the second external electrode 4.SELECTED DRAWING: Figure 3
Patent JP-2021018229-A (JP)
Title: System and method for signal sensing
Inventor: HO TING-WU
IPC: G01S13/88
Filed: 2020-02-14
Abstract: To solve a noise issue caused by frequency offset between a transmitter and a receiver, reduce the Fresnel band effect influence, and improve sensing distance of an orthogonal frequency-division multiplexing radar.SOLUTION: A system and a method for signal sensing are provided. The system for signal sensing includes a processor, a transmitter, a receiver, and an oscillator. The oscillator is coupled to the transmitter and the receiver. The oscillator generates a clock signal. The transmitter transmits a plurality of output signals according to the clock signal. The receiver receives a first output signal reflected by an object according to the clock signal and acquires channel state information according to the first output signal. The processor acquires a state of the object according to the channel state information and outputs the state of the object.SELECTED DRAWING: Figure 6
Patent JP-2021129469-A (JP)
Title: Battery system and battery abnormality determination method
Inventor: KOMIYAMA KEITA
IPC: B60L58/10
Filed: 2020-02-17
Abstract: To provide a battery system capable of detecting holes generated, in an exterior film at an early stage.SOLUTION: A battery system includes: a battery having a plurality of laminated cells arranged along the thickness direction and connected in series, and a plate arranged between the pair of the laminated cells; a first voltage sensor that measures a first voltage which is a voltage between a terminal of a reference cell belonging to the plurality of laminated cells, and the plate; a second voltage sensor that measures a second voltage which is a voltage between the terminal of the reference cell and the laminated cell on the reference cell side of the pair of laminated cells facing the plate; and a determination device. The determination device includes a first determination unit that determines an abnormality on the basis of the first voltage and the second voltage.SELECTED DRAWING: Figure 4
Patent JP-2021132424-A (JP)
Title: Power supply device and image forming apparatus
Inventor: UCHIYAMA NOBUYUKI
IPC: H02M3/28
Filed: 2020-02-18
Abstract: To improve the efficiency of a switching power supply device while suppressing occurrence of surge voltage.SOLUTION: A power supply device comprises a snubber circuit 214 including: a transformer 206 including a primary winding 206a, a secondary winding 206c, and an auxiliary winding 206d; a diode bridge 203 including output terminals 203c, 203d and being configured to rectify AC voltage; a smoothing capacitor 207 having one end connected to the output terminal 203c and one end of the primary winding 206a and having the other end connected to the output terminal 203d; an FET 208 having one end connected to the other end of the primary winding 206a and having the other end connected to the output terminal 203d and being switchable between an ON state and an OFF state; a series circuit in which a capacitor 211 and a diode 212 are connected in series and are connected in parallel with the primary winding 206a; and a series circuit in which a diode 213 and the auxiliary winding 206d are connected in series, and are connected between the source terminal of the FET 208 and a connection point at which the capacitor 211 and the diode 212 are connected.SELECTED DRAWING: Figure 2
Patent JP-2021132139-A (JP)
Title: Circuit board device
Inventor: HUANG YAN-SHUN
IPC: H01L23/12
Filed: 2020-02-20
Abstract: To provide a circuit board device capable of reducing an electromagnetic noise.SOLUTION: A circuit board device comprises: a first circuit layer 2; a first insulation layer 3; and a first wiring layer provided in order. The first circuit layer 2 includes: a first main circuit area 21 in which a first electron component 91 is arranged; a first sub circuit area 22 connected to the first main circuit area 21; and a plurality of first electric connection points 23 arranged in the first main circuit area 21 so as to surround a first electronic component 91. The first insulation layer 3 includes a plurality of first through holes 31 overlapping with each position of the plurality of first electric connection points 23. The first wiring layer includes: a first wiring area; and a first electromagnetic noise shield area overlapping with each position of the plurality of first electric connection points 23. The first electromagnetic noise shield area, the first through hole 31, and each first electric connection point 23 are electrically connected to each other, and a voltage of them is a first shield voltage.SELECTED DRAWING: Figure 1
Patent JP-2020112802-A (JP)
Title: Infrared absorbing layer composition, infrared cut filter, and image capturing device
Inventor: KUBO YUICHIRO
IPC: C09K3/00
Filed: 2020-02-25
Abstract: To provide an infrared absorbing layer composition capable of reducing the degree to which transmittance for light near 400 nm becomes low among transmittances for light in the visible range.SOLUTION: An infrared absorbing layer composition of the present invention contains copper ions, a phosphonic acid compound, and at least either of phosphoric acid diester and phosphoric acid monoester, and has fine particles containing at least the above compound are dispersed therein. Phosphonic acid content with respect to a sum of phosphoric acid diester content and phosphoric acid monoester content is less than 2.5 times on a molar basis.SELECTED DRAWING: None
Patent JP-2021140247-A (JP)
Title: Display control device, display control method and computer program
Inventor: HASHIMOTO CHINAMI
IPC: G09G5/00
Filed: 2020-03-02
Abstract: To provide a display control device, a display control method, and a computer program that can improve convenience of an information processing device that uses a plurality of monitors.SOLUTION: A display control device of an embodiment includes a monitor connection unit and a display control unit. The monitor connection unit connects a plurality of monitors. The display control unit controls display of screens displayed on the plurality of monitors and generated by executing a predetermined program. When a failure occurs in any one of the plurality of monitors and there are one or more of the monitors that have not failed, the display control unit causes a first user interface regarding the failure to be displayed on at least one screen of the monitor that has not failed.SELECTED DRAWING: Figure 4
Patent JP-2021138196-A (JP)
Title: Vehicle control system
Inventor: OGAWA DAISAKU
IPC: B60L15/20
Filed: 2020-03-03
Abstract: To prevent discomfort from being caused by a sudden torque change in a case where a steering wheel is turned back during returning of torque after torque is decreased at the time of the turning operation of the steering wheel.SOLUTION: In a vehicle control system, when a turning operation of a steering wheel 28 is performed, a controller 8 performs a first control in which torque applied to a vehicle is reduced so as to allow the vehicle to decelerate, starts a second control in which before a constantly holding operation of the steering wheel 28 is performed after the first control, torque applied to the vehicle is returned to the torque not yet reduced by the first control, and performs a third control in which when a turning back operation of the steering wheel 28 is performed, torque applied to the vehicle is increased so as to allow the vehicle to accelerate. In particular, in a case where the turning back operation of the steering wheel 28 is performed while the second control is performed, the controller 8 performs synthetic control of the second control and the third control.SELECTED DRAWING: Figure 5
Patent JP-2021138631-A (JP)
Title: Brightener
Inventor: TABATA YUKO
IPC: A61K8/81
Filed: 2020-03-03
Abstract: To provide a brightener having an excellent brightness imparting effect.SOLUTION: A brightener contains a copolymer that has a constitutional unit (A) derived from methacrylic acid 2-(dimethylamino) ethyl, and a methacrylic acid ethyl-derived constitutional unit (B) where, relative to the total content of all the constitutional units of 100 mass%, the content of the constitutional unit (A) is 50-95 mass%, the content of the other monomer-derived constitutional units is less than 5 mass%, the copolymer having a weight average molecular weight of 20,000-50,000.SELECTED DRAWING: Figure 1
Patent JP-2021143833-A (JP)
Inventor: AMANO TETSUO
IPC: G01D5/245
Filed: 2020-03-10
Abstract: 【課題】大型化を抑制しつつ、一方の磁気抵抗素子が検出対象としている磁性体に起因した磁界の変化が他方の磁気抵抗素子に与える影響を抑制できる磁気検出装置を得ること。【解決手段】回転軸心を中心に回転し、磁性体の外周部を有する第１の磁性回転体と、第１の磁性回転体に対して軸方向の一方側に配置され、磁性体の外周部を有する第２の磁性回転体と、第１及び第２の磁性回転体の径方向外側に配置され、軸方向の着磁方向を有する磁石と、磁石の軸方向の他方側に配置された第１の磁気抵抗素子と、磁石の軸方向の一方側に配置された第２の磁気抵抗素子と、磁石と第１の磁気抵抗素子との間に配置された、磁性体からなる第１の磁性体ガイドと、磁石と第２の磁気抵抗素子との間に配置された、磁性体からなる第２の磁性体ガイドとを備え、第１の磁性回転体の外周部と第２の磁性回転体の外周部とは、磁石との間で互いに異なる磁界を生じさせる。【選択図】図１
Patent JP-2021143352-A (JP)
Title: Lamination molding method
Inventor: UTSUNO SEISHI
IPC: B33Y10/00
Filed: 2020-03-10
Abstract: To provide a lamination molding method that can suppress cracks by reducing thermal stress (tensile stress), without preheating a substrate.SOLUTION: The present invention relates to a lamination molding method including a compression process in which at least on the upper surface of the substrate, compressive stress is applied, and a molding process for forming a molded product on the substrate, by repeating fusion bonding of raw material powder by irradiating a high energy beam on an upper side of the substrate on which the compression stress is applied. The compression process may be applied, for example, by applying a pressing load to the side surface of the substrate or by applying a bending load to the substrate. The present invention is suitable for lamination molding by a powder bed melt bonding method (PBF) and a directional energy deposition method (DED). In particular, the present invention is suitable for a selective laser melting method (SLM) in which a laser beam is irradiated to raw material powder laid in layer on the upper surface side of the substrate.SELECTED DRAWING: Figure 5
Patent JP-2020103035-A (JP)
Title: Motor case and motor
Inventor: IKETANI KENGO
IPC: H02K5/04
Filed: 2020-03-11
Abstract: To provide a motor case capable of achieving compatibility between improvement in assembling property and improvement in fixing strength.SOLUTION: A motor case is so configured that a contact surface 52b on the inner side of a locking protrusion 53 in a mounting direction of a cover 33 is positioned on an outer side in a radial direction of a gear housing portion 37 than an introduction surface 52a on the front side of the locking protrusion 53 on an outer side surface 51 of the gear housing portion 37 of a gear housing 32, a clearance is generated between an engaging piece 33a of the cover 33 and the introduction surface 52a, and the engaging piece 33a and the contact surface 52b are brought into contact with each other.SELECTED DRAWING: Figure 3
Patent JP-2021144173-A (JP)
Title: Blade drive device and imaging device provided with the same
Inventor: NISHIMURA KOHEI
IPC: G03B9/36
Filed: 2020-03-13
Abstract: To provide a blade drive device that can finely adjust an action speed of blades due to a simple and compact configuration.SOLUTION: A blade drive device 1 comprises: a rear blade drive lever 61 that is rotatable centering around a rear blade drive shaft 12; a rear blade drive spring 62 that urges the rear blade drive lever 61 in a spring drive direction centering around the rear blade drive shaft 12; and a rear blade ratchet member 63 that is rotatable at a prescribed unit rotation angle centering around the rear blade drive shaft 12. The rear blade ratchet member 63 has: a plurality of ratchet teeth 632A and 632B that are formed in an outer peripheral part; and a spring engagement part 634 with which an end part 623 of the rear blade drive spring 62 engages. The blade drive device 1 is provided with: a pawl part 85 that is engageable with the plurality of ratchet teeth 632A and 632B of the rear blade ratchet member 63; and an adjustment screw 90 that has a head part 93 with which an end part 622 of the rear blade drive spring 62 engages, and a shaft part 91 that is screwed into a screw hole 619 so that an insertion length to be inserted into the screw hole 619 of the rear blade drive lever 61 can be adjusted.SELECTED DRAWING: Figure 6
Patent JP-2021144004-A (JP)
Title: Jig for workpiece measurement and method for measuring thickness of workpiece plate using the same
Inventor: YAGA KAZUKI
IPC: G01B21/00
Filed: 2020-03-13
Abstract: To provide a jig for workpiece measurement that can easily fix different types of workpieces with different shapes while preventing errors caused by deformation, and a method for measuring the thickness of a workpiece plate using the jig.SOLUTION: The present invention relates to a jig 10 for workpiece measurement having a plurality of workpiece receiving units 1 for supporting outer edge parts W1 of different types of workpieces W with different shapes. The workpiece receiving units 1 can be placed in a standing state in which a surface W3 and a back surface W4 of a workpiece W face a jig front surface 10S, and are made of lower workpiece receiving units 11 for supporting an outer edge part W11 below the workpiece W from the bottom and upper workpiece receiving units 12 for supporting an outer edge part W12 above the workpiece W from the top. The workpiece receiving units 1 have a supporting frame 2 for movably supporting the lower workpiece receiving units 11 and the upper workpiece receiving units 12 in a vertical direction and in a horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2021150665-A (JP)
Title: Handsfree device, data transfer method, and program
Inventor: GOTO KIWAMU
IPC: H04M1/00
Filed: 2020-03-16
Abstract: To enable reproduction of a voice message or confirmation of the content of a recorded message by a user when a handsfree device and a portable telephone are in communication connection in accordance with HFP and PBAP.SOLUTION: A handsfree device includes a handsfree call connection unit, a first data transfer control unit, and a second data transfer control unit. The handsfree call connection unit connects to a portable telephone so as to perform handsfree calling in accordance with HFP. The first data transfer control unit receives at least one of outgoing call history data, incoming call history data, missed call history data, and phonebook data stored in the portable telephone. When the portable telephone has received a voice message or a recorded message, the second data transfer control unit receives at least one of information related to the voice message and information related to the recorded message from the portable telephone.SELECTED DRAWING: Figure 3
Patent JP-2021151280-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2021153124-A (JP)
Title: Quantum cascade laser
Inventor: HASHIMOTO JUNICHI
IPC: H01S5/22
Filed: 2020-03-24
Abstract: To provide a quantum cascade laser that can reduce the possibility of discharges between adjacent electrodes.SOLUTION: A quantum cascade laser comprises: a first mesa waveguide provided on a substrate and including a first core layer; a second mesa waveguide provided on the substrate and including a second core layer; a first electrode electrically connected to the first mesa waveguide; and a second electrode electrically connected to the second mesa waveguide. The first mesa waveguide and the second mesa waveguide extend in the first direction and are separated from each other in the second direction intersecting the first direction. The distance between the first electrode and the second electrode is greater than the distance between the first mesa waveguide and the second mesa waveguide.SELECTED DRAWING: Figure 2
Patent JP-2021152443-A (JP)
Title: Induction system, and incineration system
Inventor: KAWAI TAKUYA
IPC: F23L15/00
Filed: 2020-03-25
Abstract: To achieve energy saving of an induction system and suppression of complication.SOLUTION: An induction system 10 includes: an air supply system 110 for supplying a gas to a heat exchanger 12 which exchanges heat between an exhaust gas from an incinerator 11 and the gas and increases the temperature of the gas, and for supplying a temperature increasing gas whose temperature is increased by the heat exchanger 12; and an induction machine 120 including a first turbine 120T driving by the temperature increasing gas supplied from the air supply system 110, and a first compressor 120C for compressing and exhausting a waste gas from the incinerator 11 by the driving force of the first turbine 120T.SELECTED DRAWING: Figure 1