baber/WOPTO huggingface dataset:
Patent JP-2020095933-A (JP)
Title: connector
Inventor: NOBUKUNI TAKASHI
IPC: H01R13/7193
Filed: 2019-06-17
Abstract: To provide a connector in which a contact between pieces of ferrite is suppressed.SOLUTION: A connector 110 includes: a plurality of pieces of ferrite 114; and a housing 116 having a plurality of accommodation parts 139 that are capable of individually accommodating the plurality of pieces of ferrite 114 in a first direction. The plurality of accommodation parts 139 are aligned in a second direction that intersects with the first direction, and two intermediate walls 138 are disposed between accommodation parts 139 adjacent in the second direction in such a manner as to be separated from each other by a space S in a third direction that intersects with the first direction and the second direction.SELECTED DRAWING: Figure 13
Patent JP-2020205337-A (JP)
Title: Semiconductor module and semiconductor device
Inventor: NOKAWA HARUYUKI
IPC: H01L25/18
Filed: 2019-06-17
Abstract: To suppress a decrease in heat dissipation and prevent a decrease in reliability.SOLUTION: A semiconductor module (10) includes a semiconductor element (24), a substrate (20) on which the semiconductor element (24) is mounted on the front surface, and a case (11) that includes a front surface of the substrate (20), and the semiconductor element (24), and extends the back side of the substrate (20), and the amount of extension of the substrate (20) from the bottom surface of the case (11) on the outer peripheral side of the case is smaller than the amount of extension of the substrate (20) from the bottom surface of the case (11) at the center of the case.SELECTED DRAWING: Figure 3
Patent JP-2021002958-A (JP)
Title: Rotary electric machine
Inventor: MAEDA NAOHIDE
IPC: H02K1/27
Filed: 2019-06-24
Abstract: To provide a rotary electric machine that improves a fundamental wave component of the magnetic flux of a rotor, and more efficiently improved in output.SOLUTION: A rotary electric machine includes: a rotor having a rotor core attached to a rotating shaft and a permanent magnet mounted in an insertion hole of the rotor core; a stator arranged on the outer peripheral surface of the rotor so as to face each other via a gap and including a flange portion that is formed on the inner side in the radial direction facing the rotor, and a yoke that extends from the flange portion and is formed from the inside in a radial direction to the outside in the radial direction; and a gap extension portion that is formed on the outer periphery of the rotor and extends the air gap distance from the inner peripheral surface of the stator, in which the width of the gap expansion portion in the rotation direction is larger than the width of the flange portion facing the gap expansion portion in the rotation direction.SELECTED DRAWING: Figure 6
Patent JP-2021000375-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To enhance amusement of a performance by an accessory.SOLUTION: A game machine is configured such that four accessories of a sword accessory 151, a vehicle accessory 152, a horse accessory 153, and a bike accessory 154 are rotated jointly around a performance display device 7. The game machine is also configured such that each of the four accessories is rotated individually. An accessory located in an upper part of the performance display device 7 from among the four accessories suggests the lowest reliability, and an accessory located in a lower part of the performance display device 7 suggests the lowest reliability. An accessory located in a side of the performance display device 7 suggests middle reliability between an accessory located in an upper part of the performance display device 7 and an accessory located in a lower part of the performance display device 7. More specifically, reliability of each accessory is changed according to movement destinations of four accessories. Accordingly, amusement of a performance by an accessory can be enhanced.SELECTED DRAWING: Figure 31
Patent JP-2021003761-A (JP)
Title: Washing method for optical surface monitoring device
Inventor: SASAKI TOSHIMITSU
IPC: H01L21/304
Filed: 2019-06-26
Abstract: To provide a washing method capable of removing abrasive grains adhered to an optical passage in a polishing table.SOLUTION: A washing method slides a substrate W on an abrasive pad 2 while supplying a slurry containing abrasive grains on the abrasive pad 2 supported by a polishing table 3 and polishes the substrate W, leads light to the substrate W through an optical path 50A provided in the polishing table 3 while polishing the substrate W, passes reflecting light from the substrate W through the optical path 50A, removes the polished substrate W from the abrasive pad 2, supplies chemical liquid in the optical path 50A in the state that there is no substrate on the abrasive pad 2, and removes the abrasive grains adhered to the optical path 50A.SELECTED DRAWING: Figure 2
Patent JP-2021004114-A (JP)
Title: forklift
Inventor: ISHIDA DAIKI
IPC: B66F9/08
Filed: 2019-06-26
Abstract: To provide a forklift capable of fixing an elbow type joint to a bracket even in a narrow space at a desired angle.SOLUTION: A bracket 50 comprises a non-complete round through hole 55 formed at a second plate part 52. An elbow type joint 60 comprises: a body part 61 having an L-shaped passage; a first coupling part 62 having a passage connected to one end of the L-shaped passage and to which a first hydraulic hose is coupled; a second coupling part 63 having a passage connected to the other end of the L-shaped passage and to which a second hydraulic hose is coupled; a fitting part 64 for fitting the non-complete round through hole 55 in a state where the first coupling part 62 protrudes from the non-complete round through hole 55; and a snap ring groove 65 formed at a site protruded from the non-complete circle through hole 55. By fitting a snap ring 90 into the snap ring groove 65, the elbow type joint 60 is fixed to the second plate part 52.SELECTED DRAWING: Figure 5
Patent JP-2021012913-A (JP)
Title: Semiconductor device
Inventor: MUKAI AKIRA
IPC: H01L21/336
Filed: 2019-07-04
Abstract: To provide a semiconductor device whose characteristics can be improved.SOLUTION: A semiconductor device according to an embodiment includes first to third electrodes, and first to third semiconductor regions. The first semiconductor region includes Alx1Ga1-x1N (0≤x1<1). The second semiconductor region includes Alx2Ga1-x2 N (0<x2<1, x1<x2). The third semiconductor region includes Alx3Ga1-x3 N (0<x3≤1, x1<x3). A sixth portion region of the first semiconductor region includes a first surface facing a first semiconductor portion of the second semiconductor region and a second surface facing a first semiconductor film portion of the third semiconductor region. A first angle between at least a portion of the second surface and the first surface is less than 90 degrees.SELECTED DRAWING: Figure 1
Patent JP-2020025252-A (JP)
Title: Communication terminal and image communication system
Inventor: OMURA YOHEI
IPC: H04N7/15
Filed: 2019-07-08
Abstract: To make an image easier to see and understand by changing display layers when a plurality of images are displayed with each other in a front/back relationship that is not intended by a sender or when the sender wants to change the relationship between the front and back of the plurality of images.SOLUTION: An image communication system includes a communication terminal 3a that transmits multiple pieces of image data and other communication terminals 3d, 7, and 9 that display images relating to the multiple pieces of image data transmitted from the communication terminal. The communication terminal 3a includes a transmission unit that transmits display layer information for displaying the images relating to the multiple pieces of image data at a predetermined display layer to the other communication terminals 3d, 7, and 9. The other communication terminals 3d, 7, and 9 include a display control unit that displays the plurality of images at the predetermined display layer on the basis of the display layer information transmitted from the communication terminal 3a.SELECTED DRAWING: Figure 32
Patent JP-2019165264-A (JP)
Title: Solar sell element
Inventor: MURAO AKIRA
IPC: H01L31/0224
Filed: 2019-07-08
Abstract: To improve adhesiveness of a rear-face collecting electrode to a semiconductor substrate in a PERC type solar cell.SOLUTION: A solar cell element comprises: a semiconductor substrate; a passivation layer; a protective layer; a rea-face bus bar electrode; and a rear-face collecting electrode. The semiconductor substrate has a first surface and a second surface; the passivation layer is located on the second surface; the protective layer is located on the passivation layer. The rear-face bus bar electrode is in contact with the second surface in a first gap part where the passivation layer and protective layer are not present, and is located while having gap areas sandwiched between the passivation layer and protective layer in a first direction along the second surface. The rear-face collecting electrode has electrode layer parts on the protective layer, first connection parts connecting the electrode layer part with the second surface in the gap areas, and second connection parts connecting the electrode layer parts with the second surface in second gap parts penetrating the passivation layer and protective layer, and the rear-face collecting electrode is connected to the rear-face bus bar electrode. The width of the gap areas is larger than the width of the second gap parts in the first direction.SELECTED DRAWING: Figure 5
Patent JP-2021017501-A (JP)
Title: Production method of continuously producible acrylic rubber
Inventor: KAWANAKA TAKAFUMI
IPC: C08F6/22
Filed: 2019-07-19
Abstract: To realize a producing method of acrylic rubber in which a process from a coagulation step to a baling step of acrylic rubber is continuously performed by mounting an extrusion dryer therein.SOLUTION: A polymer latex, a coagulant and water are supplied in a coagulation tank 30 and are stirred to generate water-containing crumb, and after washing in a washing tank 40, the water-containing crumb is overflowed together with the washing water from the washing tank 40 to take out, and while dewatering, is supplied to a screw type extrusion dryer 5. Then, the water-containing crumb is subjected to compression dehydrated by the screw type extrusion dryer 5, moisture is vaporized by heating and kneading, an acrylic rubber having lower than a predetermined water content is continuously extruded in a sheet, is transferred by a conveyor and cooled to a predetermined cooling temperature from a temperature at the time of extrusion, and a tip side part of the cooled sheet-like dry rubber 15 is cut in a sheet having a predetermined length.SELECTED DRAWING: Figure 1
Patent JP-2021017749-A (JP)
Title: Parting material, opening structure therewith, and method of constructing the same
Inventor: KAWAGISHI KATSUMASA
IPC: E06B1/10
Filed: 2019-07-22
Abstract: To prevent caulk from being cracked.SOLUTION: A parting material 20 is attached to a groove formed on front and back of a frame member provided at an opening of a building so as to extend in a longitudinal direction, and comprises a fitting part 15 provided like a square bar so as to fit the groove, and a board-shaped part 16 fixed at a part of the fitting part 15 sticking out from the groove as well as provided like a board so as to contact a wall surface around the opening. A notch N is provided at a corner C on a M side of an opening of the fitting part 15 at which the board-shaped part 16 is fixed so as to extend in the longitudinal direction.SELECTED DRAWING: Figure 3
Patent JP-2019186963-A (JP)
Title: Method for transmitting information about media data
Inventor: LIM YOUNGKWON
IPC: H04N21/238
Filed: 2019-07-22
Abstract: To provide a method for transmitting information about media data.SOLUTION: A method for transmitting information about media data comprises; a step for generating a packet which has a payload including control information related to decoding and presenting media data and a header; and a step for transmitting the generated packet. The control information includes information that indicates a time period from the decoding time of each data unit related to the media data to the presentation time.SELECTED DRAWING: Figure 3
Patent JP-2020047260-A (JP)
Title: Casino management system with patron facial recognition system and method of operating the same
Inventor: THOMAS E SOUKUP
IPC: G06T7/00
Filed: 2019-07-24
Abstract: To provide a system that tracks anonymous players for preventing fraudulent acts in casinos.SOLUTION: A networked casino management computer system 10 includes: a facial recognition system 2; and a casino management server 18. The facial recognition system includes a facial recognition server system 4 that is programmed so as to: receive a video image from an imaging device 6 located within casino premises; acquire a biometric authentication data record having image data matching the video image; and transmit a notification signal including a corresponding face ID included in the acquired biometric authentication data record and an imaging device location ID to the casino management server. The casino management server is configured to: access a user account database; identify a known user account record having a user face ID matching the corresponding face ID; identify a gaming device 12 relevant to the imaging device location ID; and transmit a session start signal to the identified gaming device.SELECTED DRAWING: Figure 1
Patent JP-2021021048-A (JP)
Title: Heat conductive composite material and method for manufacturing the same
Inventor: TOMINAGA YUICHI
IPC: C08L1/02
Filed: 2019-07-30
Abstract: To provide a heat conductive composite material having high heat conductivity in the surface direction and a method for manufacturing the same.SOLUTION: The heat conductive composite material includes cellulose nanofibers, diamond particles, and ceramic fillers. The diamond particles are nanoparticles having a single particle diameter of 3 to 50 nm, or a nanoparticle aggregate having a particle diameter of 100 nm or less in which the diamond particles are aggregated. The surfaces of the cellulose nanofibers are densely coated with the diamond particles to form a composite. The ceramic fillers are plate-like particles. The ceramic plate-like particles are oriented in the same direction as the composite. A method for manufacturing the same includes: continuously or sequentially mixing a suspension in which diamond particles are dispersed in a dispersion medium with a suspension in which cellulose nanofibers are dispersed in a dispersion medium to prepare a mixture liquid; adding ceramic plate-like particles to the mixture liquid and mixing them to prepare a mixture liquid; removing a solvent from this mixture liquid; and molding a composite material into a desired shape.SELECTED DRAWING: Figure 1
Patent JP-2020044835-A (JP)
Title: Curable resin composition for three-dimensional molding
Inventor: NISHIURA CHIAKI
IPC: B29C64/314
Filed: 2019-08-07
Abstract: To provide a curable resin composition for three-dimensional molding capable of obtaining a cured product having high molding accuracy, high abrasion resistance and high slidable characteristics.SOLUTION: A curable resin composition for three-dimensional molding contains a cationic polymerizable compound (A), an inorganic particle (B) and a curing agent (C). In the curable resin composition for three-dimensional molding, a flexural modulus after polymerization of a composition comprising the cationic polymerizable compound (A) and the curing agent (C) is 2.0 GPa or above, and the inorganic particle (B) has a layered crystal structure, and the content of the inorganic particle (B) is 10-30 pts.mass with respect to total 100 pts.mass of the cationic polymerizable compound (A) and the inorganic particle (B), and a light transmittance including forward scattering at a wavelength of 365nm or 405nm of the curable resin composition having a thickness of 200 μm is 0.1% or above.SELECTED DRAWING: None
Patent JP-2021026990-A (JP)
Title: Electrode structure, secondary battery and manufacturing method of electrode structure
Inventor: MIZUTANI MAMORU
IPC: H01M4/139
Filed: 2019-08-08
Abstract: To improve battery performance by suppressing the expansion of a separation membrane.SOLUTION: An electrode structure comprises: a first electrode including an active material; and a non-porous separation membrane including resin having ionic conductivity and insulating property, adjacent to the first electrode and including 74 volume% or more of ceramic particles. A secondary battery includes this electrode structure and a second electrode that faces the first electrode via the separation membrane and includes an active material.SELECTED DRAWING: Figure 1
Patent JP-2021035069-A (JP)
Title: Automatic operation device for railway vehicle and train automatic operation system
Inventor: YOSHIHARA KENJI
IPC: B61L27/00
Filed: 2019-08-15
Abstract: To provide an automatic operation device capable of achieving improvement of riding comfort and improvement of energy efficiency, avoiding the frequent repeating of a power running and brake control while travelling between stations, and to provide a train automatic operation system.SOLUTION: An on-train device 20 as an automatic operation device of a train vehicle 11 includes: speed detection means 21 for detecting a travelling speed; and operation control means 27 for controlling a travel driving device 26 and a brake device 22 according to a travel pattern. The travel pattern includes a coasting travel pattern including a coasting operation period defined by a coasting operation start point and a coasting operation finish point, an acceleration period until the coasting operation start point, and a deceleration period after the coasting operation finish point. The operation control means does not output a control signal for increasing the speed with respect to the travel driving device in the coasting operation period, in the case where the travelling speed is controlled according to the coasting travel pattern.SELECTED DRAWING: Figure 1
Patent JP-2021030468-A (JP)
Title: Image formation device and image formation system
Inventor: ONISHI MASASHI
IPC: B41J2/17
Filed: 2019-08-15
Abstract: To provide a technology that improves ink recovery efficiency while preventing contact between an ink accumulated on an ink recovery container and a head module.SOLUTION: An image formation device includes: an ink recovery container 210 which receives an ink idly discharged from a head module; a moving mechanism 471 which moves the ink recovery container in a direction away from an ink discharge port of the head module; and control means 442 which controls the moving mechanism so that the ink recovery container is moved based on one or some of temperature, humidity, and a type of the ink.SELECTED DRAWING: Figure 4
Patent JP-2020109472-A (JP)
Title: Imaging optical lens
Inventor: ZHAO QING
IPC: G02B13/18
Filed: 2019-08-22
Abstract: To provide an imaging optical lens which provides high image forming performance and can materialize a low TTL.SOLUTION: An imaging optical lens 10 comprises, sequentially from an object side to an image side, a first lens L1, second lens L2, third lens L3, fourth lens L4, fifth lens L5, and sixth lens L6, the first lens L1 having positive refractive power, the second lens L2 having negative refractive power, and the third lens L3 having negative refractive power. The imaging optical lens satisfies the following conditional expressions: 3.00≤f2/f3≤4.00, 3.00≤d1/d3≤5.00, where f2 represents a focal length of the second lens L2, f3 represents a focal length of the third lens L3, d1 represents an on-axis thickness of the first lens L1, and d3 represents an on-axis thickness of the second lens L2.SELECTED DRAWING: Figure 1
Patent JP-2021032309-A (JP)
Title: Pipe support
Inventor: SHIBUYA RYUJIRO
IPC: F16L3/12
Filed: 2019-08-22
Abstract: To provide a pipe support superior in workability, work costs and pipe holding supporting force, and capable of being manufactured at low costs.SOLUTION: A pipe support is composed of a flexible metallic plate, and formed into a comb shape having three sheets of comb-like portions 11, 12, 13. The first and third comb-like portions 11, 13 are respectively cut and raised to be applied as first and third pipe holding portions 21, 23, connection parts of the first comb-like portion and the second comb-like portion, and the third comb-like portion and the second comb-like portion 12 respectively have projection portions, pipes are inserted between the pipe holding portions and the second comb-like portion so that the pipes are held and supported in a clamped state, and the projection portions are respectively intruded to a lower side of the second comb-like portion. The second comb-like portion is cut and raised to be applied as a second pipe holding portion 22, the second pipe holding portion is disposed on a position at a side of one end portion with respect to the first and third pipe holding portions when observed from a pipe axial direction, the pipes are inserted between the first/third pipe holding portions and the second comb-like portion to be held and supported, and a different pipe is held and supported by the second pipe holding portion.SELECTED DRAWING: Figure 1
Patent JP-2021036627-A (JP)
Title: Communication terminal actualizing extension communication using mobile terminal
Inventor: TAKAI TOMOYOSHI
IPC: H04M11/00
Filed: 2019-08-30
Abstract: To provide a communication terminal which can use a mobile terminal owned by a user as an extension communication apparatus installed in a room, by handling the user mobile terminal simply as an apparatus for communication operation and communication.SOLUTION: A communication terminal includes: a calling request output unit which outputs to a server a calling request for extension communication with an opposite communication terminal; an establishment reception unit which receives, from the server, communication establishment with the opposite communication terminal; an operation screen display control unit which displays operation screens corresponding to the calling request and the communication establishment; a remote display control unit which causes a mobile terminal operation screen, corresponding to the operation screen, to be displayed on the communication-connected mobile terminal; and a communication operating unit which, based on an operation on the mobile terminal operation screen, causes the mobile terminal to operate extension communication with the opposite terminal or the opposite mobile terminal which is communication connected to the opposite terminal.SELECTED DRAWING: Figure 3
Patent JP-2020140691-A (JP)
Title: Apparatus for fan assembly part for use in computer chassis and computer system, and fan assembly part
Inventor: CHEN CHAO JUNG
IPC: G06F1/20
Filed: 2019-08-30
Abstract: To provide an apparatus for a cooling fan of a computer system.SOLUTION: A fan assembly apparatus according to the present invention has a plurality of long members, a plurality of board members each pivotally coupled to at least one long member of the plurality of long members, a knob located at a selection part in each of the plurality of long members and rotated to adjust an apparatus of fan assembly parts between a plurality of positions, and at least one pin member which can be housed in an opening of a cooling fan.SELECTED DRAWING: Figure 2