baber/WOPTO huggingface dataset:
Patent JP-2022106563-A (JP)
Title: Semiconductor device
Inventor: KONISHI KAZUYA
IPC: H01L29/12
Filed: 2021-01-07
Abstract: To provide a semiconductor device capable of suppressing a collector voltage tail.SOLUTION: A semiconductor device comprises: a substrate having a top surface and a reverse surface; a drift layer of a first conductivity type provided on the substrate; a base layer of a second conductivity type provided on the drift layer on the substrate; a source layer of the first conductivity type provided on a top surface side of the base layer; a first electrode provided on the top surface of the substrate and electrically connected to the source layer; a second electrode provided on the reverse surface of the substrate; a gate electrode; a trench gate extending from the top surface of the substrate to the drift layer while penetrating the source layer and base layer, and electrically connected to the gate electrode or first electrode; and a first bottom layer of the second conductivity type provided below the trench gate at the drift layer, wherein a first distance between a part of the first bottom layer where an impurity density is largest in a thickness direction and the trench gate is larger than 1 μm.SELECTED DRAWING: Figure 1
Patent JP-2021053485-A (JP)
Title: Game machine
Inventor: IDOTA YOSHIYUKI
IPC: A63F7/02
Filed: 2021-01-08
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: A game machine includes: ball entry means allowing game balls circulating in a game area to enter; state transition means capable of shifting between a first state as a state for disabling or making difficult entry of game balls into the ball entry means, and a second state for enabling or facilitating entry of game balls into the ball entry means; lottery execution means for the ball entry means for executing a lottery for the ball entry means on the basis of entry of game balls into the ball entry means; special game start means for starting a special game for granting privilege to a player on the basis that the lottery for the ball entry means results in a predetermined result; passage means allowing game balls circulating in the game area to pass; lottery execution means for the passage means for executing a lottery for the passage means on the basis of passage of game balls through the passage means; and control means for shifting the state transition means from the first state to the second state by controlling the state transition means on the basis of a result of the lottery for the passage means by the lottery execution means for the passage means.SELECTED DRAWING: Figure 86
Patent JP-2021053491-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F5/04
Filed: 2021-01-12
Abstract: To provide a game machine capable of favorably improving taste of a game.SOLUTION: The game machine produces a precursory state in which a precursory performance is executed across a plurality of games on the basis of winning of a transfer chance trigger in a state not to be a normal AT state. After termination of a transfer chance precursory state, the game state is transferred to a transfer chance state in which a transfer to the normal AT state may be produced, however, after termination of a pseudo precursory state, not transferred to the transfer chance state. In that case, even when the production of the precursory state is won in the middle of execution of the pseudo precursory state, the currently-executing pseudo precursory state is continued without any change, however, the number of times of continuation games in the precursory state corresponding to the winning production is stocked. Further, when the activation of the precursory state is won in the pseudo precursory state, the game state is transferred to such a state that additional lottery processing in the transfer chance state is executed.SELECTED DRAWING: Figure 9
Patent JP-2022110594-A (JP)
Title: Stirring device
Inventor: HASHIMOTO NOBUYUKI
IPC: B01D21/08
Filed: 2021-01-18
Abstract: To secure attachment strength of brackets to a rotary shaft by devising shapes of the rotary shaft and an opening through which the rotary shaft penetrates.SOLUTION: A stirring device stirs a processed object and has a rotary shaft 2 and brackets 3. An outer surface of the rotary shaft 2 is formed into a polygonal shape. Each bracket 3 is disposed on the rotary shaft 2 to attach a stirring mechanism for stirring the processed object and has an opening 3a having a shape that may fit with the rotary shaft 2 to restrict displacement of the rotary shaft 2 in a rotation direction. The rotary shaft 2 penetrates through the bracket 3 while fitting with the opening 3a.SELECTED DRAWING: Figure 2
Patent JP-2021058782-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-01-21
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine can perform control such that recognizable time of three performance patterns differs and a mode of a performance in a performance pattern during time of a variation completion suggestive performance differs between variation patterns 2B, 2C, 3A to 3C, 4B, 4C, 5A to 5C in which at least one of an SP ready-to-win performance, a revival performance, and a pseudo continuous performance for improving a degree of expectation in steps while a special pattern is during variation display, and variation patterns 2A, 4A in which none of an SP ready-to-win performance, a revival performance, and a pseudo continuous performance are executed during variation display of a special pattern.SELECTED DRAWING: Figure 55-1
Patent JP-2022112687-A (JP)
Title: Deterioration evaluation device, inspection planning device, railway vehicle management system, deterioration evaluation program, and deterioration evaluation method
Inventor: IMABORI HITOSHI
IPC: G06Q50/30
Filed: 2021-01-22
Abstract: To provide a deterioration evaluation device capable of appropriately evaluating deterioration of devices mounted on railway vehicles.SOLUTION: A deterioration evaluation device is provided, comprising an inspection information acquisition unit 11 configured to acquire inspection information obtained by performing an appearance inspection of a railway vehicle, an associated information acquisition unit 13 configured to acquire travel information indicative of sections traveled by the railway vehicle, and an associated analysis unit 15 configured to generate deterioration information indicative of a degree of deterioration of a device mounted on the railway vehicle in each section using the inspection information and the travel information.SELECTED DRAWING: Figure 1
Patent JP-2022113240-A (JP)
Title: Expandable adhesive sheet and stator for dynamo-electric machine
Inventor: HOSHI KENTARO
IPC: H02K3/34
Filed: 2021-01-25
Abstract: To provide an expandable adhesive sheet that allows a discrimination of front and back sides of the expandable adhesive sheet not only in use but even after installed in a rotary machine.SOLUTION: An expandable adhesive sheet 10 includes a first adhesion layer 1a, a substrate 2, and a second adhesion layer 1b in this order. The first adhesion layer and the second adhesion layer include a curable adhesive agent. At least one of the first adhesion layer and the second adhesion layer contains a foaming agent. The first adhesion layer and the second adhesion layer have properties different from each other. A fiber layer 3 is arranged on a face opposite to the substrate of the first adhesion layer, or between the first adhesion layer and the substrate. If the fiber layer is arranged on the side opposite to the substrate of the first adhesion layer, the first adhesion layer contains the foaming agent.SELECTED DRAWING: Figure 1
Patent JP-2021073091-A (JP)
Title: Filtration filter and filtration method, and method for producing purified product of chemical solution for lithography
Inventor: NAKADA AKIHIKO
IPC: B01D69/00
Filed: 2021-01-27
Abstract: To provide a filtration filter and a filtration method which can further remove impurities, and a method for producing a purified product of a chemical solution for lithography having reduced impurities.SOLUTION: A filtration filter has a porous structure that adjacent spherical cells 1a and 1b are communicated with each other, and is used for filtrating a chemical solution for lithography. A filtration method includes an operation of making the filtration filter pass a chemical solution for lithography therethrough. A method for producing a purified product of a chemical solution for lithography includes a step of filtrating a chemical solution for lithography with the filtration method.SELECTED DRAWING: Figure 1
Patent JP-2022116515-A (JP)
Title: game machine
Inventor: OUCHI AKIFUMI
IPC: A63F7/02
Filed: 2021-01-29
Abstract: To provide a game machine capable of performing communication of a lot of information among a plurality of control means, despite a limited communication portion.SOLUTION: A Pachinko game machine 1 includes a drive control unit 139 (first control means) and a sub control unit 99 (second control means). If the game machine is set in an "inspection 1" state (first state), the drive control unit 139 outputs test sensor information (first information) to the sub control unit 99 by using a specific communication portion (serial port 135a) connecting the drive control unit 139 and the sub control unit 99. Further, if the game machine is set in an "inspection 2" state (second state), the drive control unit 139 outputs a checksum (second information) of a drive ROM 133 to the sub control unit 99 by using the common specific communication portion (serial port 135a).SELECTED DRAWING: Figure 19
Patent JP-2022116526-A (JP)
Title: slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2021-01-29
Abstract: To provide a slot machine for performing improvement regarding an exchange between game control means for controlling the progress of a game and value control means for performing control regarding a game value owned by a player.SOLUTION: A slot machine includes: game control means for storing, as a game value owned by a player, a credit that is subtracted and updated by setting of a betting number or the like, and is added and updated by occurrence of winning or the like, and for controlling the progress of a game; and value control means for performing addition/subtraction control of the game value owned by the player separately from the game control means. The game control means controls the progress of the game by suitably grasping a situation of the value control means.SELECTED DRAWING: Figure 37
Patent JP-2022120490-A (JP)
Title: Frozen food and production method of frozen food
Inventor: YASUDA SADAAKI
IPC: B65D81/34
Filed: 2021-02-05
Abstract: To improve textures of a frozen food while preventing the frozen food from being dried excessively even after the frozen food is heated by a microwave.SOLUTION: A chinese steamed bun 20 is wrapped in a cylindrical form by one film 11 and is sealed with openings serving as sealing parts 12 at both left and right sides of the cylinder. At the inner side of the cylinder with both left and right openings sealed, a tray container 30 in which sterilization water 31 is stored, and support projections 50, which are provided at four positions on a bottom surface of the tray container 30 and support a bottom part of the chinese steamed bun 20 so that the chinese steamed bun 20 faces a water surface of the sterilization water 31 while being spaced apart from the water surface, are provided.SELECTED DRAWING: Figure 1
Patent JP-2021074021-A (JP)
Title: Compositions and methods
Inventor: PRAKASH THAZHA P
IPC: A61P3/10
Filed: 2021-02-17
Abstract: To provide conjugated antisense compounds for use in prodrugs or the like, comprising an antisense oligonucleotide complementary to a nucleic acid transcript, conjugated to N-acetylgalactosamine or the like.SOLUTION: A compound includes a modified oligonucleotide and a conjugate group, where the modified oligonucleotide comprises 8-80 linked nucleosides and has a nucleobase sequence that is at least 85%, 90%, 95% or 100% complementary to a base sequence of a specific sequence number.SELECTED DRAWING: None
Patent JP-2022125540-A (JP)
Title: Cushion member, vehicle speaker assembly, and manufacturing method
Inventor: INAGAKI KAZUYUKI
IPC: B60R11/02
Filed: 2021-02-17
Abstract: To provide a technique for making it difficult for a cushion member to have unintended deformation habits.SOLUTION: A cushion member 30 that is attached to a bracket 11 that supports the outer periphery of a diaphragm 14 of a speaker body 10 and is sandwiched between the bracket 11 and a door trim 5 has a trim surface 35 in contact with the door trim 5 and an outer peripheral surface 36 and an inner peripheral surface 37 rising from the trim surface 35. The outer peripheral surface 36 and the inner peripheral surface 37 respectively have an outer peripheral surface reinforcing portion 32 and an inner peripheral surface reinforcing portion 33 which are more rigid than the trim surface 35.SELECTED DRAWING: Figure 2
Patent JP-2022089125-A (JP)
Title: Asymmetric microwave ablation needle having peristaltic function for treating osteosarcoma
Inventor: NIE YINGJIE
IPC: A61B18/18
Filed: 2021-02-22
Abstract: To provide an asymmetric microwave ablation needle having a peristaltic function for treating osteosarcoma, in the technique field of microwave treatment apparatus.SOLUTION: The present invention discloses an asymmetric microwave ablation needle 2. The ablation needle 2, attached to a handle 1, includes an ablation antenna 21 and a peristaltic needle head 22 disposed at one end of the ablation antenna 21. The peristaltic needle head is composed of a snake bone frame and a cut head, and the snake bone frame is formed of a plurality of movable units connected through a movable groove. Such an asymmetric ablation needle 2 can use the peristaltic needle head 22 to pull the ablation antenna 21 to a lesion site accurately, also allows its insertion angle and insertion route to be flexibly adjusted, and can avoid organs, blood vessels and nerves effectively. When treating a lesion by the asymmetric microwave ablation technique, it is possible to minimize heat damage to surrounding normal tissue during the ablation.SELECTED DRAWING: Figure 1
Patent JP-2022129157-A (JP)
Title: Fluid machine and vertical takeoff/landing aircraft
Inventor: KITAMURA TAKESHI
IPC: H02K7/14
Filed: 2021-02-24
Abstract: To provide a fluid machine in which a device housed in an outer peripheral portion of the fluid machine can be effectively cooled, and provide a vertical takeoff/landing aircraft.SOLUTION: A fluid machine includes a rotary body, an outer peripheral portion disposed so as to surround the outer periphery of the rotary body, and an electric motor including a rotor mounted on the rotary body and a stator mounted on the outer peripheral portion. The inside of the outer peripheral portion is provided with: a housing portion for housing at least the rotor; the other-side cavity that is disposed on the other side in the axial direction with respect to the housing portion and is connected to the housing portion, wherein the other-side cavity is connected to the outside of the outer peripheral portion via a fluid take-in portion and extends along the circumferential direction of the rotary body; and a one-side cavity that is disposed on one side in the axial direction with respect to the housing portion and is connected to the housing portion, wherein the one-side cavity is connected to the outside of the outer peripheral portion via a fluid discharge portion and extends along the circumferential direction of the rotary body.SELECTED DRAWING: Figure 2
Patent JP-2021141580-A (JP)
Title: Aluminum nitride dopant scheme for bulk acoustic wave filters
Inventor: MICHAEL DAVID HILL
IPC: H03H9/72
Filed: 2021-02-25
Abstract: To provide piezoelectric materials that may be utilized as substrates in acoustic wave devices, and acoustic wave filters including acoustic wave devices (FBARs), to enhance performance of an acoustic wave resonator.SOLUTION: An FBAR 100 is an acoustic wave resonator comprising a piezoelectric material 115, where the piezoelectric material is formed from aluminum nitride (AlN) doped with one or more of beryllium (Be), strontium (Sr) and sodium (Na) to enhance performance of the acoustic wave resonator. The acoustic wave resonator is used in an acoustic wave filter, an electronics module including the acoustic wave filter, and an electronic device including the electronics module.SELECTED DRAWING: Figure 1
Patent JP-2022131334-A (JP)
Title: absorbent article
Inventor: KUROHARA TAKESHI
IPC: A61F13/535
Filed: 2021-02-26
Abstract: To provide an absorbent article that prevents a mildly acidic property from being deteriorated by a liquid excreted from a wearer, when the mildly acidic property is imparted to a sheet abutting on the wearer's skin.SOLUTION: An absorbent article has a length along a longitudinal direction, and a breadth along a width direction orthogonal to the longitudinal direction. The absorbent article comprises an absorber, and a liquid-permeable sheet which is arranged on the side of a wearer with respect to the absorber, which abuts on the wearer's skin and which contains a pH adjustment component. The absorber has a through-hole that penetrates in the thickness direction of the absorber.SELECTED DRAWING: Figure 4
Patent JP-2022076977-A (JP)
Title: Polyester resin composition, molded article, and composite molded article
Inventor: YOSHIMURA YASUNARI
IPC: B29C65/16
Filed: 2021-03-02
Abstract: To provide a polyester resin which can achieve stable laser weldability by controlling high laser transmissibility at every part of a molded article and by controlling dimensional characteristics of the molded article.SOLUTION: Provided is a resin composition, comprising a polyester resin (A) as a major component, wherein, with regard to an amount of terminal carboxylic groups of the polyester resin (A) and a metal component amount in the resin composition, a ratio represented by (metal component amount)/(terminal carboxylic group amount) is 0.50 or more.SELECTED DRAWING: None
Patent JP-2022133590-A (JP)
Title: Photographing system, data processing system, data processing method and program
Inventor: YAMADA MANABU
IPC: G01C7/04
Filed: 2021-03-02
Abstract: To perform photographing of a structure by a simple method enabling identifying a photographing position even when a part unable to receive a satellite signal exists.SOLUTION: A photographing system 2, which photographs a road surface 9 (one example of a structure), using a photographing device (for example, a first camera 71 and second camera 72 consisting of a road surface photographing device group 70) boarded in a vehicle 6 (one example of a moving body) travelling on the road surface, comprises: a satellite signal reception unit 34 (one example of satellite signal reception means) that receives a satellite signal for measuring a position of the vehicle 6; and a photographing control unit 36 (one example of photographing control means) that switches a photographing interval by the photographing device in accordance with a reception state of the satellite signal, and photographs the road surface 9.SELECTED DRAWING: Figure 7
Patent JP-2022133636-A (JP)
Title: System for generating identification information such as credit card number
Inventor: IWATA EIZABURO
IPC: G06T7/00
Filed: 2021-03-02
Abstract: To generate specific identification information such as a credit card number using user's biological information at a required point of time while avoiding holding the identification information itself on a terminal.SOLUTION: A registration imaging apparatus 11 photographs a living body to acquire at least a first image and a second image. A registration feature processing unit 12 generates first biological feature information from the first image and generates second biological feature information from the second image. A classification generation unit 15 generates at least a first classification and a second classification from input identification information. A classification model formation unit 13 performs at least processing of generating a first classification model capable of performing classification determination from biological feature information using the first biological feature information and the first classification, and processing of generating a second classification model capable of performing classification determination from biological feature information using the second biological feature information and the second classification. A classification model storage unit 2 stores the generated first classification model and second classification model.SELECTED DRAWING: Figure 2
Patent JP-2022133754-A (JP)
Title: luggage board cover
Inventor: FUJIMURA YASUO
IPC: B60R5/04
Filed: 2021-03-02
Abstract: To provide a luggage board cover capable of appropriately covering a luggage board.SOLUTION: A luggage board cover 1 includes: a cover body 11 having a bag shape accommodating a luggage board 2 therein and covering the entire luggage board 2; and a hook-and-loop fastener 12 that maintains an opening 13 of the cover body 11 in a closed state. The cover body 11 includes the opening 13 through which the luggage board 2 is put in and out, on a rear side thereof. The cover body 11 includes a design surface having a wood-grain design on a front surface side thereof.SELECTED DRAWING: Figure 1
Patent JP-2022134985-A (JP)
Title: Self-ventilator for virus
Inventor: EJIRI YUICHI
IPC: C12N7/02
Filed: 2021-03-04
Abstract: To provide virus infection countermeasures instead of masks.SOLUTION: Airborne viruses are known to float in the air for a long time. Inhaling the airborne viruses through the nose and mouth harms health, so the viruses, etc. that stay and float from under the nose are forcibly eliminated. As a method, the viruses are removed from the vicinity of the face by blowing air using a small fan. Also, considering the spread of infection to others, air is blown obliquely downward to eliminate the viruses downward so that the others will not inhale the viruses.SELECTED DRAWING: Figure 1
Patent JP-2021097696-A (JP)
Title: Method for screening antibody using patient-derived tumor spheroid
Inventor: NAM DO-HYUN
IPC: G01N33/53
Filed: 2021-03-09
Abstract: To provide methods for screening an antibody that specifically binds to an antigen, or an antigen binding fragment thereof using patient-derived cells containing an antigen.SOLUTION: Provided is a method for screening an antibody that binds to an antigen, or an antigen-binding fragment thereof, the method comprising screening an antibody or an antigen-binding fragment thereof internalized in a cell that binds to the antigen by treating a patient-derived tumor spheroid expressing an antigen with a library containing an antibody or an antigen-binding fragment thereof and performing phage display, and then screening the antibody or the antigen-binding fragment thereof internalized in a cell at a temperature higher than the temperature at which the phage display is performed.SELECTED DRAWING: Figure 1
Patent JP-2022138533-A (JP)
Title: Conjugate type nonwoven fabric and manufacturing method thereof
Inventor: HAHASHI IKUYA
IPC: D04H5/02
Filed: 2021-03-10
Abstract: To provide a conjugate type nonwoven fabric suppressed in generation of paper powder even when used in any of a dry state or a wet state.SOLUTION: A conjugate type nonwoven fabric is composed of pulp fiber webs laminated onto and integrated with a spun-bonded nonwoven fabric. The conjugate type nonwoven fabric has basis weight of 52.0 to 95.0 g/m2, thickness of 0.20 to 0.42 mm, density of 0.19 to 0.25 g/m3, and a TS7 value of 15.0 dBV2 rms or less on the pulp fiber web side measured by a tissue softness measuring device TSA.SELECTED DRAWING: Figure 1