baber/WOPTO huggingface dataset:
Patent JP-2022145971-A (JP)
Title: Information processing device
Inventor: YAMAGUCHI JUNICHI
IPC: B60R16/02
Filed: 2019-07-26
Abstract: To correctly identify a user driving a vehicle.SOLUTION: A driving user identification part 33 reads a driving feature amount when each of users (occupant users) identified by an occupant user identification part 31 drives a vehicle 20 from a driving feature amount storage part 331. Then, the driving user identification part 33 identifies a user of a user ID corresponding to a feature amount in the driving feature amount storage part 331 in the case that there is the feature amount matching a feature amount of driving acquired by a feature amount acquisition part 32 among read feature amounts of respective occupant users.SELECTED DRAWING: Figure 4
Patent JP-2021019926-A (JP)
Title: Chair type exercise instrument
Inventor: YOSHIDA TOSHIHISA
IPC: A47C3/18
Filed: 2019-07-29
Abstract: To provide a chair type exercise instrument that is effective for waist exercise and also for feet muscle training, and allows the waist exercise and the feet muscle training to be performed at home and in an office easily.SOLUTION: A chair type exercise instrument includes a seating part 1, a bottom seat part 2, and a rotation shaft 3. An upper shaft part 3a of the rotation shaft 3 is pivotally supported by a bearing 31 installed to the seating part 1. A lower shaft part 3b of the rotation shaft 3 is pivotally supported by a bearing 32 installed to the bottom seat part 2. The rotation shaft 3 is configured so that the upper shaft part 3a and the lower shaft part 3b have different vertical axes. A load mechanism 4 is provided for giving a load by moment of inertia to the rotation shaft 3.SELECTED DRAWING: Figure 2
Patent JP-2020190330-A (JP)
Title: Swing coupling
Inventor: SAKAMOTO TAKESHI
IPC: F16L27/04
Filed: 2019-07-31
Abstract: To provide a swing coupling capable of securing a swing angle in a desired direction.SOLUTION: A swing coupling comprises: a coupling body 13 which is so configured that a first pipe can be connected to one axial end part; a ball 14 which is housed rotatably in the other axial end part of the coupling body 13, and comprises a second pipe 18 extending in the opposite direction from the first pipe; a cap nut 16 which stops the ball 14 housed in the coupling body 13 from coming out, the cap nut 16 having a nut hole where a screw to be screwed into the other axial end part so that a connection part of the ball 14 is exposed from the other axial end side of the coupling body 13; and restriction parts 15B, 15C that are arranged in the nut hole of the cap nut 16 to restrict the second pipe 18 connected to the ball 14 from swinging in one direction.SELECTED DRAWING: Figure 2
Patent JP-2021026840-A (JP)
Title: Puffer type gas circuit breaker
Inventor: SHIMADA AKIRA
IPC: H01H33/915
Filed: 2019-08-01
Abstract: To provide a puffer type gas circuit breaker capable of removing a conductive foreign matter adhering to the inside of an insulating cylinder.SOLUTION: A puffer type gas circuit breaker includes: a closed container 1 filled with insulating gas; a fixed side main contact 5 and a movable side main contact 4 arranged opposite to each other in the closed container 1; a fixed side arc contact 2 and a movable side arc contact 3 provided concentrically inside the fixed side main contact 5 and the movable side main contact 4, respectively; and a cover 10 fixed on the outer circumference of an operation rod portion 13 inside a movable side center conductor 18.SELECTED DRAWING: Figure 1
Patent JP-2021025319-A (JP)
Title: Bucket device, and work machine comprising the same
Inventor: NAKAGAWA TAKAAKI
IPC: E02F3/40
Filed: 2019-08-06
Abstract: To provide a bucket device capable of efficiently crashing an object to be crashed, and to provide a work machine comprising the same.SOLUTION: A bucket device 13 comprises: a first bucket 20; a second bucket 30 attached to the first bucket 20 around a rotary shaft 32 so as to open/close; a first tooth portion 40 disposed inside the first bucket 20; a second tooth portion 50 disposed inside the second bucket 30 and facing the first tooth portion 40; and a catch portion 60 for holding an object to be crashed.SELECTED DRAWING: Figure 2
Patent JP-2021025725-A (JP)
Title: Spinner dryer
Inventor: IDE SATORU
IPC: F26B25/00
Filed: 2019-08-07
Abstract: To provide a spinner dryer capable of preventing remaining of water on an adsorption surface by improving adsorption of a workpiece, shortening a drying process, and simplifying a device structure.SOLUTION: A spinner dryer includes a rotary spinner table 10, a spinner table pad 11 disposed on the spinner table 10 and having an adsorption surface 12 for holding a workpiece, and vacuum suction means for adsorbing the workpiece to the adsorption surface 12 while sucking a fluid from the adsorption surface 12. The adsorption surface 12 is provided with a suction port 15 connected to the vacuum suction means so that the fluid sucked by the vacuum suction means flows thereinto, and a suction groove 13 opened in a workpiece direction, and connected to the suction port 15 so that the fluid flows thereinto, and water component attached near the adsorption surface 12 of the workpiece is sucked and removed through the suction groove 13 and the suction port 15 in adsorbing the workpiece to the adsorption surface 12. Thus a drying process free from remaining of water, can be efficiently executed in a short time.SELECTED DRAWING: Figure 2
Patent JP-2020090085-A (JP)
Title: Injection molding device and injection molding method
Inventor: CHIN KASO
IPC: B29C45/56
Filed: 2019-08-08
Abstract: To provide an injection molding device capable of producing a product at a desired quality and yield by employing supercritical foam technique, and including a casting mold and an injection device.SOLUTION: A casting mold 110 includes a stationary part 112 and a movable part 114. A molding recess is formed between the stationary part and the movable part, the movable part is configured to move to the stationary part for changing a volume of a molding cavity 110a, therefore, a pressure in the molding recess is adjusted between a compression state and a non-compression state. An injection device 120 injects a material into the molding recess. The material includes a foaming object material, the foaming object material is prevented from vaporizing in the compression state, the foaming object material is vaporized in the non-compression state. There is also provided an injection molding method.SELECTED DRAWING: Figure 1
Patent JP-2021029423-A (JP)
Title: Suction port structure body of vacuum cleaner and vacuum cleaner including the same
Inventor: INOUE TERUHISA
IPC: A47L9/02
Filed: 2019-08-20
Abstract: To provide a suction port structure body of a vacuum cleaner having excellent cleaning performance, and also to provide the vacuum cleaner including the same.SOLUTION: A suction port structure body of a vacuum cleaner includes: a suction part having a suction port; and a floor wiping part arranged in the suction part so as to cover the suction port. The suction part and the floor wiping part are coupled so as to be mutually slidable in a reciprocating movement direction. One direction side of the suction port is opened and the other direction side is closed in a first slide state where the suction part is slid in the one direction of the reciprocating movement direction with respect to the floor wiping part. The other direction side of the suction port is opened and the one direction side is closed in a second slide state where the suction part is slid in the other direction of the reciprocating movement direction with respect to the floor wiping part.SELECTED DRAWING: Figure 7
Patent JP-2021030180-A (JP)
Title: Production method of voc removal catalyst, voc removal catalyst, and voc removal method
Inventor: WANG JING
IPC: B01J37/34
Filed: 2019-08-28
Abstract: To provide a simple method for producing a VOC removal catalyst having excellent VOC removal efficiency even at a low temperature, a VOC removal catalyst, and a VOC removal method.SOLUTION: A production method of a VOC removal catalyst includes a step 1 for subjecting a copper form to electrolytic oxidation treatment, a step 2-1 for subjecting the copper form subjected to the electrolytic oxidation treatment in the step 1 to electro-deposition treatment in a solution containing Ce (cerium), and a step 3 for burning the copper form subjected to the electro-deposition treatment. The VOC removal catalyst has a catalyst supported on the copper form. The catalyst contains cerium oxide and a nanowire containing copper.SELECTED DRAWING: None
Patent JP-2021032225-A (JP)
Title: Impeller and centrifugal compressor
Inventor: YAGI NOBUYORI
IPC: F04D29/30
Filed: 2019-08-29
Abstract: To provide an impeller capable of enlarging an operable rotation speed region by reducing stress by a more simple constitution, and a centrifugal compressor.SOLUTION: An impeller includes a disc rotatable about an axis and having an outer peripheral surface extended toward a radial outer side, toward an axial one side, a plurality of blades disposed on an outer peripheral surface of the disc at intervals in a circumferential direction, and a cover disposed in opposition to the outer peripheral surface of the disc in a manner of covering the plurality of blades. Front edges of the blades have straight portions extended toward an axial one side from a cover side toward a disc side, and cutout portions which are retreated from the straight portions, and of which at least a disc-side part when observed form a circumferential direction, is formed into a circular arc shape.SELECTED DRAWING: Figure 2
Patent JP-2020041405-A (JP)
Title: Evaluation method for frozen ground and evaluation apparatus for frozen ground
Inventor: YAMAUCHI TAKAHIRO
IPC: E02D3/115
Filed: 2019-09-05
Abstract: To provide technique that can evaluate a frozen ground more accurately than conventional technique.SOLUTION: An evaluation method of a frozen ground for evaluating a frozen ground created by a freezing method comprises: a sampling step of sampling the soil at the site where the freezing method is implemented; a specimen preparation step of creating a specimen by reproducing the freezing method on the sampled soil; and an evaluation step of measuring the state of an ice lens in the created specimen with X-rays and evaluating the effect of freezing by image processing.SELECTED DRAWING: Figure 1
Patent JP-2021039672-A (JP)
Title: Memory system, packet protection circuit, and crc calculation method
Inventor: MIYAMOTO YUKIMASA
IPC: G06F11/10
Filed: 2019-09-05
Abstract: To provide a memory system capable of reducing the circuit scale of a circuit for calculating CRC.SOLUTION: According to the embodiment, a memory system has a packet protection circuit. The packet protection circuit includes a storage circuit, a plurality of first CRC circuits, a selector, and a second CRC circuit. The storage circuit holds CRC intermediate results or initial values. Each of the plurality of first CRC circuits calculates the CRC of data corresponding to the corresponding size, and integrates the CRC held by the storage circuit. The selector selects and outputs, based on the size of data transferred via a bus, one of the plurality of pieces of CRC calculated by the plurality of first CRC circuits or the CRC held by the storage circuit. The second CRC circuit calculates the CRC of the last predetermined byte of data in the entire data and integrates the CRC output by the selector.SELECTED DRAWING: Figure 7
Patent JP-2021041614-A (JP)
Title: Resin laminate and transparent substrate material including the same as well as transparent protective material
Inventor: HIRABAYASHI MASAKI
IPC: C08L69/00
Filed: 2019-09-11
Abstract: To provide a resin laminate which exhibits excellent warping deformation resistance even when exposed to high temperature and high humidity and has a good appearance.SOLUTION: The above problem can be solved by the resin laminate having a layer containing a thermoplastic resin (B) on at least one surface of a layer containing a polycarbonate resin (A). The thermoplastic resin (B) has a glass transition temperature of 110-130°C and contains a methacrylic resin (C) and a styrene copolymer (D). The content of the methacrylic resin (C) is 30-70 pts.mass and the content of the styrene copolymer (D) is 70-30 pts.mass based on 100 pts.mass of the total content of the methacrylic resin (C) and the styrene copolymer (D). The styrene copolymer (D) is a copolymer consisting only of a vinyl aromatic monomer unit (d1) and a cyclic acid anhydride monomer unit (d2). The content of the vinyl aromatic monomer unit (d1) is 68-84 mass% and the content of the cyclic acid anhydride monomer unit (d2) is 16-32 mass% based on the total content of the vinyl aromatic monomer unit (d1) and the cyclic acid anhydride monomer unit (d2).SELECTED DRAWING: None
Patent JP-2021043699-A (JP)
Title: Information provision device, information provision method, and program
Inventor: NAMIKI SHIGERU
IPC: H04M11/00
Filed: 2019-09-11
Abstract: To provide an information provision device, information provision method, and program, which allow for providing information for promoting use and recovery of batteries installed in vehicles.SOLUTION: An information provision device according to an aspect comprises: an assignment unit configured to assign an anthropomorphic character to each of one of more types of batteries used for running of a vehicles; an acquisition unit configured to acquire information on purchase or replacement of the battery, or information on charging of the battery installed in the vehicle; and an information provision unit configured to provide an anthropomorphic character assigned to the battery based on the information acquired by the acquisition unit.SELECTED DRAWING: Figure 7
Patent JP-2021044702-A (JP)
Title: Imaging apparatus and driving control method therefor, and program
Inventor: NEGISHI NORIHISA
IPC: G02B7/28
Filed: 2019-09-11
Abstract: To provide an imaging apparatus and a driving control method therefor, and a program that can achieve focusing on a detected moving subject smoothly after detecting the moving subject as an event.SOLUTION: In a detection mode, a detection image is generated by adding pixels in each division region of a pixel region of an imaging element 203, and detection images are compared between frames to detect a difference as a subject of interest in each division region. In an imaging mode, a system 2 which generates a picked-up image from the imaging element 203 links a distance l to a fixed subject photographed in each division region. When the subject of interest is detected in the detection mode, a distance to the subject of interest is estimated based upon the distance l linked to the division region in which the subject of interest is photographed, and after a focus position of a focus lens is moved so that the focal length reaches the estimated distance, the imaging mode is entered.SELECTED DRAWING: Figure 3
Patent JP-2021043821-A (JP)
Title: Terminal program, terminal device, control method, control system, and recording medium
Inventor: KATO YUICHI
IPC: G06F3/0488
Filed: 2019-09-12
Abstract: To allow a user to customize gesture for executing a function in a predetermined application.SOLUTION: A terminal program causes a computer to execute processing of: causing a touch-panel display 11 to display a registration screen for registering gesture for drawing an arbitrary trajectory on the touch-panel display 11 in order to execute a predetermined function in an application when an arbitrary page in the application is displayed on the touch-panel display 11; and executing a first predetermined function when a first gesture whose trajectory satisfies a predetermined condition is detected in the registration screen and the first gesture is registered in association with the first predetermined function and when gesture detected on the touch-panel display 11 displaying an arbitrary page is determined as the first gesture.SELECTED DRAWING: Figure 1
Patent JP-2021045803-A (JP)
Title: Assist device
Inventor: YOSHIMI YOSHITAKA
IPC: B25J11/00
Filed: 2019-09-17
Abstract: To provide an assist device which is light-weight, achieves good wearing feel, and can generate an assist force having a proper strength according to a posture etc. of a user.SOLUTION: An assist device 10 includes: a first attachment 11 attached to at least one of a shoulder and a chest of a user; second attachments 12 respectively attached to left and right leg parts of the user; a belt body 13 which is provided along the back surface side of the user while spanning the first attachment 11 and the second attachments; an actuator 14 which is provided at the first attachment 11 and enables a part of the belt body 13 to be taken up or fed; a control unit 15 which executes action control of the actuator 14; and a sensor 38 which is provided at the first attachment 11 and outputs a signal according to a posture of the user. The control unit 15 executes operation control of the actuator 14 to provide an assist force to the user by using the output of the sensor 38.SELECTED DRAWING: Figure 1
Patent JP-2021045871-A (JP)
Title: Ink jet printer
Inventor: KOSHIBA SHO
IPC: B41J2/01
Filed: 2019-09-18
Abstract: To provide an ink jet printer capable of improving uniformity of quality in an image printed on a recording medium.SOLUTION: An ink jet printer includes: a table which has a support surface formed to support a recording medium; an ink jet head which has a nozzle formed to discharge ink; a Y bar which movably supports the ink jet head in a main scanning direction; two lifting mechanisms which can change Y bar inclination as inclination of the Y bar to the support surface; a head gap sensor which detects a head gap to be a distance from the recording medium to the nozzle of the ink jet head: and an inclination adjustment section which adjusts the Y bar inclination to inclination for reducing variation of the head gap detected by the head gap sensor at each of a plurality of positions in the main scanning direction by the two lifting mechanisms (S101 to S105).SELECTED DRAWING: Figure 8
Patent JP-2021048536-A (JP)
Title: Piezoelectric vibration piece and piezoelectric vibrator
Inventor: SARADA TAKASHI
IPC: H03H9/19
Filed: 2019-09-19
Abstract: To provide a piezoelectric vibration piece that can suppress the influence of vibration characteristics by a conductive adhesive and has stable and good vibration characteristics.SOLUTION: A piezoelectric vibration piece 10 includes a piezoelectric plate 30 formed of an AT-cut quartz substrate, and an electrode film 60 that slides and vibrates the piezoelectric plate, and the piezoelectric plate includes a piezoelectric plate main body 31 having a pair of main surfaces 32 and 33 and mesa portions 40 and 50, and the electrode film includes an excitation electrode 70, a mount electrode 71 arranged so as to be spaced from the mesa portion in the first direction (X-axis), and a connection electrode 72 that electrically connects the excitation electrode and the mount electrode, and the connection electrode includes a first lead-out electrode 75 that extends in a second direction (Z' axis) intersecting the excitation electrode in the first direction, and is drawn out onto the main surface, and a second lead-out electrode 76 that extends from a lead-out end 77 of the first lead-out electrode in the first direction on the main surface and is connected to the mount electrode.SELECTED DRAWING: Figure 4
Patent JP-2021054111-A (JP)
Title: Hybrid vehicle control device
Inventor: SHIBAMOTO TORU
IPC: B60W10/06
Filed: 2019-09-26
Abstract: To provide a control device for a hybrid vehicle capable of suppressing deterioration of fuel efficiency while suppressing frequent repetition of starting and stopping of an engine during autonomous driving.SOLUTION: An engine stop determination value Pstop during manual driving is set to a predetermined power value P1 immediately after an engine 12 is started (step S34). When an elapsed time T from a start becomes equal to or greater than a predetermined duration Tref, a predetermined power value P2 (>P1) is set (step S38). The engine stop determination value Pstop during automatic driving is set to a predetermined power value P2 that is larger than the predetermined power value P1 set immediately after the engine 12 is started during manual driving (step S50). As a result, a hysteresis (difference between an engine start determination value Pstart and the engine stop determination value Pstop) during automatic driving is set smaller than the hysteresis immediately after the engine 12 is started during manual driving.SELECTED DRAWING: Figure 2
Patent JP-2021055383-A (JP)
Title: Overflow prevention structure
Inventor: TANAKA SUSUMU
IPC: E02B3/10
Filed: 2019-09-30
Abstract: To provide an overflow prevention structure that allows the hydraulic power to escape during flooding and maintain the installed state.SOLUTION: The present invention comprises a block body 2 installed on a riverbed and having slits 21 along the vertical direction on both side surfaces, and a plate 4 inserted between slits 21 of the block body 2 installed at a distant position. The plate 4 is inserted into the block body 2 intermittently provided along the riverbed. Then, a curved portion 3 for smoothing the flow of water along the flow direction of the river is provided on the side surface of the block body 2 on the river side. The curved portion 3 is formed by curved surfaces at both ends of the side surface of the block body 2 on the river side. This prevents water flowing in parallel with the plate 4 from colliding with the step between the plate 4 and the block body 2 and applying water pressure.SELECTED DRAWING: Figure 3
Patent JP-2021053598-A (JP)
Title: Cooling unit cleaning device, cleaning method of cooling unit, and substrate processing device
Inventor: TAKEI HIROO
IPC: B08B9/032
Filed: 2019-09-30
Abstract: To provide a cooling unit cleaning device which effectively cleans and removes scales being a constriction factor in a cooling water channel, by using a simple processing form of circulating cleaning water without disassembling a cooling unit, although assistance from a chemical agent or the like is not required or only a minute amount of a chemical agent is used in the cleaning water.SOLUTION: A cooling unit cleaning device includes: a cleaning water processing part 300m equipped with a cavitation nozzle 1, a processing supply part for supplying cleaning water to a liquid inlet of the cavitation nozzle, and a processing recovery part 140 for recovering cleaning water subjected to cavitation processing with the cavitation nozzle, as processed cleaning water; a cleaning supply part for supplying the processed cleaning water to a cooling water inlet part of a cooling unit 210; and a cleaning discharge part for discharging the processed cleaning water which has been circulated inside a cooling water channel, from a cooling water outlet part of the cooling unit.SELECTED DRAWING: Figure 1B
Patent JP-2021055804-A (JP)
Title: Buffer and attachment structure of the same
Inventor: MORI TAKAHIRO
IPC: E04H9/02
Filed: 2019-10-01
Abstract: To provide a buffer capable of effectively absorbing energy from impacts input several times, and to provide an attachment structure of the buffer.SOLUTION: A buffer 1 according to the invention includes a buffer body part 10. The buffer body part has: a plastic part 120 made of a high-damping elastomer material or a plastic material; and an elastic part 110 disposed at the outer periphery side of the plastic part. The elastic part is configured to push back the plastic part to the inner periphery side when the plastic part expands to the outer periphery side.SELECTED DRAWING: Figure 2