baber/WOPTO huggingface dataset:
Patent JP-2021065963-A (JP)
Title: Hammering tool
Inventor: MACHIDA YOSHITAKA
IPC: B25D16/00
Filed: 2019-10-21
Abstract: To provide a technique that can contribute to reduction in weight in a hammering tool.SOLUTION: A hammer drill 101 comprises a motor, a spindle, a driving mechanism 5, a first intermediate shaft 41, a main body housing 10, a movable support body 18 and a bearing support body 15. The movable support body 18 supports the spindle and at least a portion the driving mechanism 5, in the main body housing 10, and can move in an axial direction of a driving axis integrally with respect to the main body housing 10, while being energized by first and second energizing springs. The bearing support body 15 is fixedly mounted on the main body housing 10, inside the main body housing 10. The bearing support body 15 supports a bearing 251 that rotatably supports a motor shaft 25 and a bearing 412 that rotatably supports the first intermediate shaft 41. The bearing support body 15 is formed of resin.SELECTED DRAWING: Figure 6
Patent JP-2021065191-A (JP)
Title: Jig for squid fishing
Inventor: FUJIMOTO TOMONORI
IPC: A01K85/00
Filed: 2019-10-28
Abstract: To perform replacement or weight adjustment of a fishhook, or replacement or repair of a jig body, in comparison with a conventional jig for squid fishing.SOLUTION: A jig for squid fishing includes a shaft 2 provided, on an upper part, with a through hole in a lateral direction for allowing passage of a fishing line, and having, on a lower part, a fishhook 3 attached thereto, and a jig body 1 provided with a through hole for allowing passage of the shaft 2 in a vertical direction of a central part.SELECTED DRAWING: Figure 4
Patent JP-2021070373-A (JP)
Title: Vehicular step device
Inventor: TOKUMASU SHINYA
IPC: B60R3/02
Filed: 2019-10-30
Abstract: To provide a vehicular step device which can inhibit foreign objects from entering its interior.SOLUTION: A step device (1) of the invention includes: a footboard (3); a vehicle body fixing member (11); a step support member (14) supporting the footboard (3); a first link arm (12) and a second link arm (13), each of which is rotatably supported at one end part by the vehicle body fixing member and at the other end part by the step support member; a cover member (15) attached to the vehicle body fixing member; and an actuator (10) which rotationally drives the first link arm. The step support member has a first protruding part protruding to the outer side of the step support member in an anteroposterior direction. The cover member has: a body part forming a gap with the step support member in the anteroposterior direction; and a second protruding part which protrudes to the inner side of the cover member in the anteroposterior direction and faces the first protruding part from above when the footboard is in the storage position.SELECTED DRAWING: Figure 2
Patent JP-2020097728-A (JP)
Title: Ceramic phoswich having molten optical element, and method for manufacturing the same, and object containing the same
Inventor: MARK S ANDREACO
IPC: C09K11/00
Filed: 2019-11-01
Abstract: To provide a scintillator phoswich that does not have an interface boundary between two different compositions, nor does it have loss due to reflection.SOLUTION: A scintillator contains a plurality of garnet compositions having the following structural formula in a single block. MMMMO(in the formula, O denotes oxygen. M, M, Mand Mrespectively denote first, second, third and fourth metal which are different from each other. Sum total of a, b, c and d is approximately 8. a is 2 to 3.5, b is 0 to 5, c is 0 to 5, and d is 0 to 1. Herein, both b and c, b and d, or c and d cannot be 0 simultaneously. Mis rare-earth element including gadolinium, yttrium, and lutetium or a combination thereof. Mis aluminum or boron. Mis gallium. Mis a co-dopant. Herein, two compositions having the same structural formula are not adjacent to each other, and the single block does not have optical interface between two different compositions.)SELECTED DRAWING: Figure 1
Patent JP-2021075739-A (JP)
Title: Apparatus for processing substrate, apparatus for thickening process gas, and method for processing substrate
Inventor: HARADA MUNEO
IPC: C23C16/448
Filed: 2019-11-05
Abstract: To provide a technology capable of supplying a process gas of high concentration that processes a substrate for manufacturing a semiconductor device.SOLUTION: An apparatus for processing a substrate supplies a process gas for processing a substrate for manufacturing a semiconductor device. The apparatus includes a concentration tank for accommodating a porous member and a desorption mechanism composed so as to desorb the process gas adsorbed by the porous member. The porous member contains a metal organic structure composed so as to preferentially adsorb the process gas mixed with a carrier gas. The process gas is adsorbed and stored by the porous member accommodated in the concentration tank, and desorbed by the desorption mechanism at the time of use.SELECTED DRAWING: Figure 1
Patent JP-2020055314-A (JP)
Title: Pipe line lining material
Inventor: IKEGAYA TAKAYUKI
IPC: F16L1/00
Filed: 2019-11-06
Abstract: To provide a novel pipe line lining material having excellent long-term mechanical properties, in which the pipe line lining material is used for lining an inner peripheral wall of a pipe buried underground, and a compound having a main component of a curable resin to be cross-linked by a radical polymerizable monomer is impregnated to keep the curable resin in an uncured state.SOLUTION: There is provided a novel pipeline lining material that comprises: an outer lining member 10 that will be located on an inner peripheral wall side of a pipe line; and an inner lining member 20 that will be located inside the outer lining member 10, and that contains diallyl-phthalate as a radical polymerizable monomer, in which after curing, a predicted flexural modulus after 50 years will be 4000 MPa or more.SELECTED DRAWING: Figure 1
Patent JP-2020067456-A (JP)
Title: Metal melting method and metal melting system
Inventor: MIYAMA KEI
IPC: G21F9/30
Filed: 2019-11-12
Abstract: To provide a metal melting technique capable of melting and recycling metal waste including a radioactive substance.SOLUTION: A metal melting method includes: a radiation information acquisition process for measuring concentration of a first type radionuclide included in an object 2 for including metal and a radioactive substance, and acquiring radiation information of the object 2; a melting process for melting the object 2 for which radiation information is acquired in a furnace 24; an evaluation process for estimating concentration of a second type radionuclide that is included in the object 2 after melting and differs from the first type radionuclide based on concentration of the first type radionuclide; and a clearance determination process for determining whether a value calculated from the concentration of a radioactive substance of the object 2 is equal to or less than a reference value.SELECTED DRAWING: Figure 8
Patent JP-2021075940-A (JP)
Title: Method and device for drilling slope
Inventor: KIJIMA USHIO
IPC: E02D17/20
Filed: 2019-11-12
Abstract: To develop a novel method and device for drilling slopes that can achieve a safe working environment and also reduce the weight of a drilling machine assembly itself by numerically setting the tension of a tension wire in consideration of safety, and setting the tension of the tension wire while actually measuring it.SOLUTION: Before a tension wire 6 is stretched to set a drilling machine assembly 2 in the upright position with respect to a slope S, by pulling the tension wire 6 tied to a support 5 with a predetermined tension, it is confirmed that the support 5 can withstand the load applied at the time of drilling. After that, the drilling machine assembly 2 is set in the upright position with respect to the slope S, and a drilling operation is performed.SELECTED DRAWING: Figure 1
Patent JP-2021075434-A (JP)
Title: Transparent substrate with film
Inventor: UCHIDA HIROYUKI
IPC: C03C17/22
Filed: 2019-11-12
Abstract: To provide a transparent substrate with a film in which an electrode part can be sufficiently blackened when viewed from the transparent substrate side.SOLUTION: There is provided a transparent substrate 1 with a film which comprises a transparent substrate 2, an inorganic material film 4 formed on the transparent substrate 2 and a plated metal film 5 formed on the inorganic material film 4, wherein a noble metal 6 as a light-absorbing material is dispersed in the inorganic material film 4 and the inorganic material film 4 is black when viewed from the transparent substrate 2.SELECTED DRAWING: Figure 1
Patent JP-2020022836-A (JP)
Title: Program, control method, communication terminal, and server device
Inventor: INOUE TAKESHI
IPC: A63F13/53
Filed: 2019-11-13
Abstract: To provide a program, etc. capable of improving interest in a game by increasing variations in game medium acquisition methods.SOLUTION: A program causes a communication terminal 20 connected to a server device 10 through a network to execute: a first step for receiving a first user operation to vary parameters set in a game medium possessed by a user of the communication terminal from an initial value; a second step for receiving a second user operation to abandon the possession of the game medium whose parameters are varied on the basis of the first user operation; a third step for displaying, in a display part, a screen indicating that a privilege is imparted from the server device accompanying the abandonment of the possession of the game medium based on the second user operation; and a fifth step for receiving, from the server device, the information on the game medium selected in response to a game medium acquisition request in the server device, whose possession is abandoned and whose set parameters are varied from the initial value.SELECTED DRAWING: Figure 1
Patent JP-2021082867-A (JP)
Title: Communication device, communication method, and program
Inventor: KOBAYASHI YUTA
IPC: H04L49/901
Filed: 2019-11-14
Abstract: To suppress the delay of transfer processing required for real-time communication.SOLUTION: A communication device according to an embodiment includes a writing unit, a transfer control unit, a descriptor receiving unit, and a reading unit. The writing unit writes a frame to a first virtual storage area. The transfer control unit controls the timing of transfer of a descriptor of the frame on the basis of schedule information. The descriptor receiving unit receives the descriptor. When the descriptor is received by the descriptor receiving unit, the reading unit reads the frame from a second virtual storage area specified on the basis of the descriptor.SELECTED DRAWING: Figure 8
Patent JP-2021083161-A (JP)
Title: Switching control circuit
Inventor: KOGA YOICHIRO
IPC: H02M3/155
Filed: 2019-11-15
Abstract: To eliminate the necessity of increasing the power source voltage to generate sawtooth wave voltage.SOLUTION: A reference duty generation circuit 120 generates reference duty voltages DUTY1 and DUTY 2 by comparing a sawtooth voltage OSC and reference voltages Vref1 and Vref2. A PWM generation circuit 130 generates a PWM reference waveform voltage OSC_PWM by shaping the sawtooth voltage OSC. A PWM control circuit 140 generates PWM control voltages PWM1 to PWM3 by comparing the PWM reference waveform voltage OSC_PWM and error voltages Verr1 to Verr3 created from the error voltage generated by comparing the output voltage and the voltage corresponding to the target voltage. A selection circuit 150 takes in the reference duty voltages DUTY1 and DUTY2 and selects one of the PWM control voltages PWM1 to PWM3. A driving circuit 160 drives gates of switching transistors MN1 to MN4 by one of the PWM control voltages PWM1 to PWM3 selected by the selection circuit 150.SELECTED DRAWING: Figure 1
Patent JP-2021083217-A (JP)
Title: Electric vehicle
Inventor: NAKAGAWA TAKAHIKO
IPC: B60K11/06
Filed: 2019-11-19
Abstract: To suppress a temperature rise in a power storage device in an electric vehicle capable of towing another vehicle.SOLUTION: In a case where a hybrid vehicle 100 is not towing another vehicle, an ECU 26 controls a cooling device 24 so that the cooling device 24 exerts a cooling capacity determined according to a first control map. On the other hand, in a case where the hybrid vehicle 100 is towing the other vehicle, the ECU 26 controls the cooling device 24 so that the cooling device 24 exerts a cooling capacity determined according to a second control map. The cooling capacity of the cooling device 24 determined according to the second control map is higher than the cooling capacity of the cooling device 24 determined according to the first control map.SELECTED DRAWING: Figure 1
Patent JP-2021082725-A (JP)
Title: Semiconductor device
Inventor: SATO KATSUMI
IPC: H01L29/78
Filed: 2019-11-20
Abstract: To reduce ON voltage of IGBT accordingly to block voltage.SOLUTION: Each of a plurality of IGBT cells 20 includes: an n-base layer 1 formed on a semiconductor layer 100, a p-base layer 2 formed on a surface layer region of the first main surface side of the n-base layer 1; an n-emitter layer 3 formed on a surface layer region of the p-base layer 2; and a p-collector layer 4 formed on a surface layer region of the second main surface side of the semiconductor layer 100. A gate electrode 8 formed so that the n-base layer 1, the p-base layer 2 and the n-emitter layer 3 face to each other through a gate insulation film 7 and an emitter electrode 10 connected to the p-base layer 2 and the n-emitter layer 3 are formed on the first main surface of the semiconductor layer 100. A collector electrode 11 connected to the p-collector layer 4 is formed on a second main surface of the semiconductor layer 100. A pitch of the plurality of IGBT cells 20 is 1/40 and more and 1/20 and less of a distance between the p-base layer 2 and the p-collector layer 4.SELECTED DRAWING: Figure 2
Patent JP-2021083863-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-11-29
Abstract: To provide a game machine that can suppress the decline in interest.SOLUTION: A game machine includes: lottery means for performing a lottery on the basis of the passage of a game ball through a start area; performance display control means capable of performing control so that a normal performance or a specific performance having a longer performance time than that of the normal performance is displayed in a predetermined display area; special game state control means for controlling a game state to a special game state in which a player can be given a game value when a special result is derived in a predetermined display area; and game value information management means for managing game value information related to a game value given after being controlled to the special game state first, when being controlled to the special game state again after the end of the special game state. When the game value information is first game value information, the performance display control means performs control so that the specific performance is displayed at a first expected value, and when the game value information is second game value information that is more than the first game value information, performs control so that the specific performance is displayed at a second expected value higher than the first expected value.SELECTED DRAWING: Figure 708
Patent JP-2020028791-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-12-02
Abstract: To provide a game machine capable of making a configuration of a game area suitable.SOLUTION: Hold information at a side of a first special symbol is acquired in entry of a game ball into a first special ball entry device provided in a game area, and hold information at a side of a second normal symbol is acquired in entry of a game ball into a second normal ball entry device provided in a game area. When the first special ball entry device turns into a guidance state, entry of a game ball is enabled. However, when the first special ball entry device is in a non-guidance state, entry of a game ball is disabled. A second normal ball entry device does not include a member for preventing entry of a game ball. Both of the first special ball entry device and the second normal ball entry device are provided at a right area of the game area, and further the first special ball entry device and the second normal ball entry device are disposed side by side in a vertical direction so that the first special ball entry device is at an upper position of the second normal ball entry device in the right area.SELECTED DRAWING: Figure 11
Patent JP-2021088098-A (JP)
Title: Tool for collecting eraser waste
Inventor: TOCHIO YOSUKE
IPC: B43L19/00
Filed: 2019-12-03
Abstract: To provide a tool for collecting eraser waste that can attract eraser waste that is adsorbed by magnetic force and can easily release it to a trash can and the like by releasing the adsorption state.SOLUTION: The tool for collecting eraser waste includes a tubular main body 10 having an advancing/retreating space inside, a suction portion 70 that covers one surface of the tubular main body 10 in the longitudinal direction, a magnet holder 30 that holds a magnet 33 and moves forward and backward in the advancing/retreating space, an elastic body 60 that urges the magnet holder 30 to the back surface side of the suction portion 70, and an advance/retreat lever 40 arranged outside the tubular main body. An peripheral wall 34 standing around the magnet 33 and the back surface of the suction portion 70 move forward and backward so as to be able to come into contact with and separate from each other.SELECTED DRAWING: Figure 2
Patent JP-2021089247-A (JP)
Title: Current sensor
Inventor: LO ADRIAN
IPC: G01R15/00
Filed: 2019-12-06
Abstract: To provide a current sensor causing small measurement error.SOLUTION: A current sensor 1 includes coaxially arranged cylindrical structures 11 and 12, a busbar having a sensing unit 13 arranged in a hollow region 10a surrounded by the cylindrical structures 11 and 12, and a magnetic sensor 20 which is arranged in the hollow region 10a and detects a magnetic field generated by a current component flowing in the sensing unit 13 among measurement object currents I. The busbar is configured so that at least a part of a current component flowing in a Z axis positive direction in the cylindrical structure 11 among the measurement object currents I flows in a Z axis negative direction in the cylindrical structure 12. Consequently, a large part of the magnetic field radiated from the busbar to the outside is cancelled, and as a result, the inductance of the busbar is decreased.SELECTED DRAWING: Figure 4
Patent JP-2021092879-A (JP)
Title: Information processing device, control method of information processing device and control program
Inventor: YAMADA KEITO
IPC: G06F21/60
Filed: 2019-12-09
Abstract: To provide an information processing device capable of ensuring security, a control method of the information processing device and a control program.SOLUTION: An information processing device 100 according to the present disclosure includes: a security chip 110 that holds an encryption key for encrypting and decrypting data of a storage device; a position information acquisition unit 120 that acquires position information of the storage device; and a control unit 130 that controls activation or deactivation of the security chip 110 based on the position information acquired by the position information acquisition unit 120.SELECTED DRAWING: Figure 1
Patent JP-2021091136-A (JP)
Title: Manufacturing apparatus and manufacturing method of laminate
Inventor: OTSUKA SHIGEKI
IPC: B32B37/10
Filed: 2019-12-09
Abstract: To provide a manufacturing apparatus and a manufacturing method of a laminate in which occurrence of wrinkles on a laminate can be suppressed.SOLUTION: A manufacturing apparatus 100 comprises: a feed-out mechanism which feeds out a first base material 11; a chamber 5 into which a laminate 13 between the first base material 11 and a second base material 12 is introduced; a pressurization mechanism 6 which pressurizes the laminate 13 in the chamber 5. The chamber 5 has a substrate part 51 and a lid part 52. An introduction part 58 and a lead-out part 59 are formed between the substrate part 51 and the lid part 52. A gap between the substrate part 51 and the lid part 52 in the introduction part 58 and the lead-out part 59 is larger than the maximum thickness of the laminate 13 passing through the gap. An introduction support part 81 which supports the laminate 13 passing through the introduction part 58, an intermediate support part 82 which supports the laminate 13 pressurized by the pressurization mechanism 6, and a lead-out support part 83 which supports the laminate 13 passing through the lead-out part 59 are formed in the chamber 5. The intermediate support part 82 supports the laminate 13 on a straight orbit from the introduction part 58 to the lead-out part 59.SELECTED DRAWING: Figure 2
Patent JP-2021091137-A (JP)
Title: Liquid discharge head, nozzle plate, liquid discharge unit, and device for discharging liquid
Inventor: MAESHIRO RIKU
IPC: B41J2/14
Filed: 2019-12-09
Abstract: To maintain stable discharge characteristics.SOLUTION: A liquid discharge head comprises a nozzle plate 1 that has two nozzle array groups 45A and 45B including two nozzle arrays 44a and 44b where a plurality of nozzles 4 for discharging a liquid are arrayed. In a direction orthogonal to a nozzle array direction on the discharge surface side of the nozzle plate 1, a flat part 46 is provided between the two nozzle arrays 44a and 44b, and first recesses 47 and 47 are provided along the nozzle arrays 44a and 44b on the outside of the flat part 46 between the two nozzle arrays 44a and 44b, respectively.SELECTED DRAWING: Figure 4
Patent JP-2021093290-A (JP)
Title: connector
Inventor: SADAKATA Shifumi
IPC: H01R13/514
Filed: 2019-12-10
Abstract: To provide a connector capable of suppressing looseness between housings.SOLUTION: A connector comprises: a first housing 10; a second housing 40 that is stacked on and coupled to the first housing 10; and a mating housing 80 that is fitted to the first housing 10 and the second housing 40. The mating housing 80 includes a protrusion 86 that is to be disposed between a first and second opposite surfaces 21, 56 of the first housing 10 and second housing 40 and is capable of coming into contact with the respective opposite surfaces 21, 56 of the first housing 10 and second housing 40.SELECTED DRAWING: Figure 1
Patent JP-2021096517-A (JP)
Title: Code drawing object, code reading device, and code reading method
Inventor: HORIE KATSUHIRO
IPC: G06K7/12
Filed: 2019-12-13
Abstract: To provide a code drawing object, a code reading device, and a code reading method capable of reducing a trouble occurring when reading a two dimensional code.SOLUTION: According to one embodiment, a two dimensional code having p×q pieces (p and q are integers of 2 or more) of cells and a frame region surrounding the p×q pieces of cells is drawn on a code drawing object. A first cell arranged at a first corner among four corners of the p×q pieces of cells has a first color, and a second cell arranged at a second corner positioned on a diagonal line of the first corner among the four corners of the p×q pieces of cells has a second color different from the first color. Each cell other than the first and second cells among the p×q pieces of cells has either of n-kinds of colors (n is an integer of 2 or more) other than the first and second colors, and the frame region has a color other than the first and second colors.SELECTED DRAWING: Figure 4