baber/WOPTO huggingface dataset:
Patent JP-2021061350-A (JP)
Title: Semiconductor device and apparatus
Inventor: KATO TATSUNORI
IPC: H01L21/8244
Filed: 2019-10-08
Abstract: To provide a technique that is advantageous for improving the stability of a memory cell and increasing the operating speed in a semiconductor device.SOLUTION: The semiconductor device including a memory cell having a holding node for holding a signal includes the first conductive pattern that constitutes the holding node, the second conductive pattern that is capacitively coupled to the first conductive pattern, a potential supply unit that supplies potential to the second conductive pattern, and a switch for controlling the connection state between the second conductive pattern and the potential supply unit.SELECTED DRAWING: Figure 1
Patent JP-2021064631-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/683
Filed: 2019-10-10
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step arranges a polyolefin-based sheet on a rear surface or a surface of the wafer. The integrating step heats the polyolefin-based sheet by applying hot air to the sheet, and integrates the wafer and the sheet. The frame supporting step supports the polyolefin-based sheet by a frame composed of an inner frame including an opening having a size enough to house the wafer and an outer frame including an opening with a diameter corresponding to an outer diameter of the inner frame by holding an outer periphery of the polyolefin-based sheet between an outer peripheral wall of the inner frame and an inner peripheral wall of the outer frame using the frame. The dividing step forms a shield tunnel in the wafer and divides the wafer into individual device chips. The picking-up step heats the polyolefin-based sheet and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021063347-A (JP)
Title: Chimney unit mounting method
Inventor: KOBAYASHI KIMIHIRO
IPC: E04F17/02
Filed: 2019-10-10
Abstract: To secure an interval as a useful clearance for absorbing longitudinal expansion and contraction of a chimney and improving earthquake resistance of the chimney between a lower stage side chimney unit and an upper stage side chimney unit in constructing the chimney.SOLUTION: A chimney unit is constituted of a connection step P1 for connecting an upper stage side chimney unit 10 to a lower stage side chimney unit 10 in a stacked state and a mounting step P2 for mounting the upper stage side chimney unit 10 connected to the lower stage side chimney unit 10 on a slab 72 in a suspended state. The connection step P1 includes a first operation S1 for inserting the insertion part 34 of the upper stage side chimney unit 10 into a sheath cylinder 33 of the lower stage side chimney unit 10, and a second operation S2 for determining the mounting height position of the upper stage side chimney unit 10 capable of holding an interval C between an upper end face 11 of the lower stage side chimney unit 10 and a lower end face 12 of the upper stage side chimney unit 10.SELECTED DRAWING: Figure 5
Patent JP-2021064658-A (JP)
Title: Processing device of electronic component
Inventor: OBA KAZUYA
IPC: H01L21/677
Filed: 2019-10-11
Abstract: To provide an effective device that simplifies a configuration for aligning the position of an electronic component, the position of a suction portion, and the position of a protrusion portion.SOLUTION: A processing device 1 includes a sheet holding unit 110 that holds a wafer sheet 91, a plurality of suction units 131 arranged along a circular orbit CR2 passing through a suction region A1 sandwiching an electronic component W with the wafer sheet 91, a swivel unit 132 that holds the plurality of suction units 131, a swivel drive unit 133 that swivels the swivel unit 132 around a rotating shaft Ax2 fixed along the central axis of the circular orbit CR2, and a protruding unit 150 that is arranged so as to sandwich the wafer sheet 91 with the electronic component W, and projects the wafer sheet 91 toward the suction region A1, a sheet position adjusting unit 120 that changes the position of the sheet holding unit 110 in a direction along the sticking surface 93 of the wafer sheet 91, and a protrusion position adjusting unit 160 that changes the position of the protruding unit 150 in the direction along the sticking surface 93.SELECTED DRAWING: Figure 2
Patent JP-2021063174-A (JP)
Title: Composition for base tread and tire
Inventor: KITAMURA NAOYA
IPC: C08K3/013
Filed: 2019-10-15
Abstract: To provide a composition for a base tread capable of improving a total performance such as low fuel consumption, breaking strength and elongation at break, and a tire using the same.SOLUTION: A composition for a base tread contains an elastomer component, silica, a dicyclopentadiene-aromatic compound copolymer resin and/or a hydrogenated dicyclopentadiene-based resin.SELECTED DRAWING: None
Patent JP-2021062803-A (JP)
Title: Device, method and program for contact avoidance support for vehicle
Inventor: YAMASHITA KAZUO
IPC: B62D6/00
Filed: 2019-10-16
Abstract: To provide a contact avoidance support device capable of preventing vehicle behavior from becoming unstable, even when brake force changes during operation assist control.SOLUTION: A contact avoidance support device 1 for a vehicle 2 includes: a steering motor 20 for turning steered wheels 18 of the vehicle 2; a forward detection external sensor 10 for acquiring a relative position of an obstacle on a front side with respect to the vehicle 2; and a control device 15 for determining whether driving operation support for contact avoidance is required or not on the basis of the relative position, and for executing turning control for controlling a turning amount δ of the steering motor 20 in order to avoid contact with the obstacle, when determining that driving operation control is required. The control device 15 reduces the turning amount δ, if an increase in a brake operation amount Pb is detected by a brake sensor 24 during execution of the turning control.SELECTED DRAWING: Figure 1
Patent JP-2021062173-A (JP)
Title: Information processing device and moving image editing method
Inventor: UNO MASAYUKI
IPC: A63F13/69
Filed: 2019-10-17
Abstract: To achieve a mechanism to enhance the attractiveness for a user to acquire a trophy.SOLUTION: A ring buffer 136 records a game moving image by game software 110 being executed together with time information. A trophy processing unit 124 imparts a trophy to a user playing a game when an unlock condition for the trophy, which is a virtual award, is satisfied. A moving image acquisition unit 140 reads out a moving image including a game image when the unlock condition is satisfied from the ring buffer 136 and records it in a second recording unit 160. A moving image processing unit 152 executes editing processing for the moving image recorded in the second recording unit 160.SELECTED DRAWING: Figure 3
Patent JP-2021066053-A (JP)
Title: Three-dimensional molding apparatus
Inventor: IWASE FUMIYOSHI
IPC: B29C64/393
Filed: 2019-10-21
Abstract: To make it difficult to occur variation in quality of a three-dimensional molded product.SOLUTION: A three-dimensional molding apparatus 100 includes: a molding table 22 on which powder material is placed; a discharge head 30 having a plurality of nozzles 31 arranged in a first direction X; a moving mechanism 35 that moves the discharge head 30 in a second direction Y; and a control device 50. The molding table 22 has a discharge region 61 in which a curing liquid is discharged from the nozzle 31. The control device 50 includes: a storage unit 51 in which a discharge information E1 which is the number of discharges of a plurality of nozzles 31 is stored; a position determining unit 53 that determines a molding position P10 of a molding region 63 with respect to the discharge region 61 based on the discharge information E1 when a region in which a three-dimensional molded product is molded is defined as the molding region 63 in the discharge region 61 in a plan view; and a molding control unit 57 that discharges the curing liquid from the discharge head 30 into the molding area 63 arranged at the molding position P10 while the discharge head 30 is being moved in the second direction Y.SELECTED DRAWING: Figure 2
Patent JP-2021065959-A (JP)
Title: Hammer drill
Inventor: MACHIDA YOSHITAKA
IPC: B25D16/00
Filed: 2019-10-21
Abstract: To provide a technique that can contribute to reduction in length in a direction of a driving axis of a hammer drill while suppressing deterioration in efficiency.SOLUTION: A hammer drill 101 comprises a spindle, a motor, a first intermediate shaft 41, a hammering mechanism 6, a second intermediate shaft 42, and a rotation transmitting mechanism 7. The motor has a motor shaft 25 parallel to the spindle. The first intermediate shaft 41 extends in parallel with the spindle. The hammering mechanism 6 is configured to be able to execute hammering operation. The second intermediate shaft 42 extends in parallel with the first intermediate shaft 41. The rotation transmitting mechanism 7 is configured to be able to execute drilling operation. The first intermediate shaft 41 is configured to perform only transmission for executing the hammering operation of the hammering operation and the drilling operation. The second intermediate shaft 42 is configured to execute only transmission for executing the drilling operation.SELECTED DRAWING: Figure 6
Patent JP-2021068639-A (JP)
Title: Bonded body
Inventor: IKEDO YUI
IPC: H01M8/2484
Filed: 2019-10-25
Abstract: To prevent removal of a bonding material from a metal member.SOLUTION: A bonded body comprises an electrochemical cell 10, a metal member 231, and a bonding material 12. The metal member 231 has an oxide film 25. The bonding material 12 bonds the electrochemical cell 10 and the metal member 231 to each other. The bonding material 12 has a first bonding part 121 and a second bonding part 122. The first bonding part 121 is bonded to the electrochemical cell 10. The second bonding part 122 is bonded to the metal member 231. The second bonding part 122 contains a diffusion element which is diffusible into the oxide film 25. The content of the diffusion element is lower in the first bonding part 121 than in the second bonding part 122.SELECTED DRAWING: Figure 9
Patent JP-2021068874-A (JP)
Title: Resin molded body for optical semiconductor device and optical semiconductor device
Inventor: HIRAKAWA HIROYUKI
IPC: H01L33/60
Filed: 2019-10-28
Abstract: To provide a resin molded body for an optical semiconductor device used in an optical semiconductor device for emitting light that is more uniform and brighter due to a decrease in light loss, and an optical semiconductor device comprising the resin molded body for the optical semiconductor device.SOLUTION: A resin molded body 1 for an optical semiconductor device has a front surface 10 and a rear surface 11 which face mutually opposite sides in the thickness direction thereof, and has, in the front surface 10, a recess section 13 recessed from an opening section 12 toward the rear surface 11. The recess section 13 has: n (n is an integer of 5 or more) reflective surfaces 14 and a bottom surface 15 on the inner wall thereof. The shape of the opening section 12 of the recess section 13 is an approximate n-polygon (n is the same integer as the n of the number of the reflective surfaces) that satisfies the following conditions (1) and (2). (1) All the internal angles of the approximate n-polygon are dull angles. (2) All the sides of the approximate n-polygon are not parallel to each other. A shape 16 formed by an arbitrary surface parallel to the opening section 12 and the inner wall of the recess section 13 is an approximate n-polygon that is approximately similar to the opening section 12 of the recess section 13.SELECTED DRAWING: Figure 1
Patent JP-2021072546-A (JP)
Title: Projector and control system including the same
Inventor: YAMAUCHI KENTARO
IPC: H04Q9/00
Filed: 2019-10-31
Abstract: To provide a projector capable of easily performing interlocking control with lighting equipment.SOLUTION: In a control system 100, a projector 10a is a projector for projecting images and includes a signal input part (signal terminal block 20) to which a lighting control signal output from a lighting controller 14 and used to control lighting equipment is input.SELECTED DRAWING: Figure 5
Patent JP-2020021745-A (JP)
Title: Manufacturing method of positive electrode
Inventor: TODOROKI HIROATSU
IPC: H01M4/62
Filed: 2019-10-31
Abstract: To provide graphene oxide to be used as material of a conductive assistant for forming an active material layer having high electron conductivity with a small amount of the conductive assistant, and to provide a positive electrode for a non-aqueous secondary battery using the graphene oxide as the conductive assistant.SOLUTION: Graphene oxide is used as material of a conductive assistant used for a positive electrode for a non-aqueous secondary battery. The graphene oxide has weight ratio of oxygen to carbon of 0.405 or more.SELECTED DRAWING: Figure 3
Patent JP-2021071244-A (JP)
Title: Refrigerator
Inventor: WU WENPING
IPC: F28D7/16
Filed: 2019-10-31
Abstract: To suppress deterioration of a performance of a refrigerator by suppressing a situation that a liquid phase refrigerant is discharged from an evaporator.SOLUTION: A turbo refrigerator is equipped with a compressor that compresses a refrigerant, a condenser that condenses the refrigerant compressed by the compressor, an expansion valve that expands the refrigerant condensed by the condenser, an evaporator 5 that evaporates the refrigerant by heat-exchanging the refrigerant expanded by the expansion valve and water, and hot gas bypass piping 9 that has a discharge port 18 discharging the refrigerant and connects the condenser and the evaporator 5. The evaporator 5 has a pressure container 11 forming an outer shell, a refrigerant inlet pipe 12 that introduces the refrigerant to an inside of the pressure container 11, a heat transfer pipe 16a that is provided in the pressure container 11 and in which water circulates, and a refrigerant outlet pipe 17 that discharges the evaporated refrigerant from the pressure container 11. The discharge port 18 opens to the inside of the pressure container 11. A plate portion 15 is provided between the discharge port 18 and the heat transfer pipe 16a.SELECTED DRAWING: Figure 3
Patent JP-2021077587-A (JP)
Title: Heating press die of fuel cell
Inventor: KATSUTA YASUHO
IPC: H01M8/1004
Filed: 2019-11-13
Abstract: To provide a technology that can maintain the temperature of a nest.SOLUTION: A heating press die of a fuel cell includes a first type that holds the fuel cell and includes a first heater, a second type that includes a second heater, and a nest that has a convex portion on the side. The first type includes an accommodating portion that opens on the surface facing the second type and accommodates the nest, and a first surface that is provided on the inner surface of the accommodating portion and faces the convex portion side from the second type side, and the convex portion has a second surface in contact with the first surface in both a case in which a heating press die does not press the fuel cell and a case in which the heating press die presses the fuel cell.SELECTED DRAWING: Figure 1
Patent JP-2021076806-A (JP)
Title: Manufacturing method of laminated polarization film
Inventor: SUGANO AKIRA
IPC: G02B5/30
Filed: 2019-11-13
Abstract: To provide a manufacturing method of a laminated polarization film in which a polarizer and a protective film are excellently adhered with an adhesive agent interposed therebetween.SOLUTION: A manufacturing method of a laminated polarization film includes: an adhesive agent coating step of coating a protective film 12 with an adhesive agent 65 using a coating roll 641; and a laminate step of bonding a polarizer 1c and the protective film 12 coated with the adhesive agent 65 by passing through a nip roll 671. The protective film 12 at an exit side of the coating roll 641 in the adhesive agent coating step is to be within a range of 20°C to 35°C, and the protective film 12 at an exit side of the nip roll 671 in the laminate step is to be within a range of 20°C to 35°C.SELECTED DRAWING: Figure 4
Patent JP-2021078090-A (JP)
Title: High frequency circuit and communication apparatus
Inventor: MORI KOJI
IPC: H04B1/00
Filed: 2019-11-13
Abstract: To provide a high frequency circuit capable of ensuring required isolation in simultaneous use of an unlicensed band by a plurality of communication systems.SOLUTION: A high frequency circuit 1 includes: a filter 21 with a pass band corresponding to a first frequency band of 5 giga-hertz or more to less than a prescribed frequency; a filter 22 with a pass band corresponding to a second frequency band of the prescribed frequency or more; and a switch 31 for switching between connection of a first transmission circuit and the filter 21 and connection of a third transmission circuit and the filter 21. The filter 21 is arranged between an antenna connection terminal 10 and the first and the third transmission circuits. The filter 22 is arranged between the antenna connection terminal 10 and the second transmission, and a first or a second communication system is a WLAN system.SELECTED DRAWING: Figure 1
Patent JP-2020043584-A (JP)
Title: Processing of multiple media streams
Inventor: ANDREY ABRAMOV
IPC: H04N5/765
Filed: 2019-11-15
Abstract: To provide a media processing system including a media studio which allows a user to bring a studio to live events.SOLUTION: A media studio allows, via a remote operator console, to perform all of preview, such as simultaneous preview, of a plurality of media input items, generating a media output item on the basis of the plurality of media input items, sharing the media output item, and storing the media output item for future viewing, all of them. The media studio is programmed to generate recommendation for the media output item and/or directly generate the media output item on the basis of predetermined rules.SELECTED DRAWING: Figure 1
Patent JP-2021082686-A (JP)
Title: Ceramic electronic component and manufacturing method thereof
Inventor: NAKAMURA TOMOAKI
IPC: H01G4/30
Filed: 2019-11-18
Abstract: To provide a multilayer ceramic capacitor in which the occurrence of cracks can be suppressed, and contact property between an internal electrode layer and an external electrode can be improved, and a manufacturing method of the multilayer ceramic capacitor.SOLUTION: A multilayer ceramic capacitor 100 comprises: a laminated chip which has a substantially rectangular parallelepiped shape and is formed in such a manner that dielectric layers 11 containing ceramic as a main component and internal electrode layers 12 containing N1 as a main component are alternately laminated, and the plurality of laminated internal electrode layers are exposed to two end faces alternately facing each other; and a pair of external electrodes 20a and 20b formed from two opposing end faces in at least one side surface of the laminated chip. An oxide including Zn and Ni is present around the internal electrode layer near a connection portion between the internal electrode layer and the external electrode.SELECTED DRAWING: Figure 2
Patent JP-2021082016-A (JP)
Title: Drawing scale estimation device, drawing scale estimation method, and program
Inventor: YAMAGUCHI FUKUTARO
IPC: G06F30/12
Filed: 2019-11-19
Abstract: To estimate a more probable scale from a printed image shown in a diagram.SOLUTION: An allocation unit (160) allocates ratios of a plurality of dimension lines and dimension values detected from a printed image (2) to any one of a plurality of numerical ranges. A comprehensive value calculation unit (170) calculates a comprehensive evaluation value for each numerical range based on evaluation values for the ratios of the dimension lines and the dimension values allocated to the numerical range. A numerical range selection unit (180) selects at least one numerical range based on the comprehensive evaluation value. A scale determination unit (190) determines a scale of the printed image (2) based on the selected numerical range.SELECTED DRAWING: Figure 2
Patent JP-2021086647-A (JP)
Title: Battery system
Inventor: OSHINO TAKAYUKI
IPC: H02J7/00
Filed: 2019-11-25
Abstract: To diagnose battery abnormality with a simple configuration in a battery system equipped with a liquid-cooled cooling device.SOLUTION: A battery system includes a battery, a cooling device, first and second pressure sensors, and a diagnostic devices. The cooling device is configured to cool the battery by allowing a refrigerant to circulate in a refrigerant pipe. The first pressure sensor is arranged on the upstream side of the battery in a flow path of the refrigerant in the refrigerant pipe, and detects the pressure of the refrigerant. The second pressure sensor is arranged on the downstream side of the battery in the flow path of the refrigerant in the refrigerant pipe, and detects the pressure of the refrigerant. When a difference value between the pressure detected by the second pressure sensor and the pressure detected by the first pressure sensor is larger than a reference value, the diagnostic device diagnoses that abnormality has occurred in the battery.SELECTED DRAWING: Figure 3
Patent JP-2020022906-A (JP)
Title: Game machine
Inventor: YANO SHOTA
IPC: A63F7/02
Filed: 2019-11-25
Abstract: To provide a game machine with a variety of playability.SOLUTION: When a game state is controlled to a non-probability-variation non-time-saving game state in which the variation time of first decorative symbols 131a, 131b, 131c is set to 5 seconds to 40 seconds and the variation time of second decorative symbols 132a, 132b, 132c is set to 43,200 seconds, a sub CPU 71 of a Pachinko machine 1 can perform display control of the variation display of the first decorative symbol 131 with priority over the variation display of the second decorative symbol 132. On the other hand, when a game state is controlled to a probability variation non-time-saving game state in which the variation time of the first decorative symbol 131 is set to 43,200 seconds and the variation time of the second decorative symbol 132 is set to 5 seconds to 40 seconds, the sub CPU 71 of the Pachinko machine 1 can perform display control of the variation display of the second decorative symbol 132 with priority over the variation display of the first decorative symbol 131.SELECTED DRAWING: Figure 46
Patent JP-2021084144-A (JP)
Title: Vacuum suction nozzle
Inventor: OKADA NORIAKI
IPC: B25J15/06
Filed: 2019-11-25
Abstract: To suppress unintended closing of an opening of a vacuum suction nozzle.SOLUTION: A vacuum suction nozzle for sucking an object includes a suction surface which abuts on the object, a plurality of suction holes arranged on the suction surface, a plurality of individual flow channels which are respectively extended from the plurality of suction holes, and a common flow channel which is connected to the plurality of individual flow channels and is connected to an external vacuum circuit. Each of the plurality of individual flow channels includes a valve seat having an opening, and a ball which is movably housed between the suction hole and the valve seat, is seated on the valve seat and closes the opening of the valve seat by a flow of the individual flow channel. A rib or a tapered surface, which is positioned between the suction hole and the valve seat and protrudes to an inner side as closer to the valve seat, is arranged on an inner wall of the individual flow channel.SELECTED DRAWING: Figure 1