baber/WOPTO huggingface dataset:
Patent JP-2021111764-A (JP)
Title: Manufacturing method of silicon carbide semiconductor device
Inventor: KIUCHI YUJI
IPC: H01L29/78
Filed: 2020-01-16
Abstract: To provide a manufacturing method of a silicon carbide semiconductor device capable of forming an impurity ion implantation region and an impurity region in a self-aligned manner by using an electrode as a mask film for ion implantation.SOLUTION: In the manufacture of MOSFETs, an electrode film 4 made of a metal that can withstand high-temperature heat treatment is used as a mask film for ion implantation, and impurity ions are implanted to form a well region 5 (first implantation region). After that, a sidewall 6 made of a metal that can withstand high temperature heat treatment is formed on the sidewall of the electrode film 4 and used as a mask film for ion implantation, and another impurity ion is implanted to form a source region 8 (second implantation), and then heat treatment is performed to activate the implanted impurity ions without removing the electrode film 4 and the sidewall 6.SELECTED DRAWING: Figure 5
Patent JP-2021112709-A (JP)
Title: Flocculation treatment agent composition including inorganic compound
Inventor: TAKAHASHI YUKI
IPC: C02F11/148
Filed: 2020-01-20
Abstract: To provide a high-performance flocculation treatment agent composition which includes a flocculation treatment agent used as a yield improver used in a sludge dewatering treatment, industrial wastewater treatment or papermaking process or water filterability improver and is capable of corresponding to nature fluctuation of an addition object, and to provide a flocculation treatment method.SOLUTION: A flocculation treatment agent composition includes a water-soluble polymer solution and a sulfuric acid or sulfonic acid compound of 1-600 mass% based on pure water-soluble polymer. A flocculation treatment performance is improved by using the above composition. The composition is particularly excellent in effect as the yield improver, water filterability improver or sludge dehydration agent. The weight average molecular weight of the water-soluble polymer is preferably in the range of 5-30 millions.SELECTED DRAWING: None
Patent JP-2021116971-A (JP)
Title: Refrigerant pipe
Inventor: HAMADATE JUNICHI
IPC: F25B41/40
Filed: 2020-01-27
Abstract: To provide a refrigerant pipe with a stainless steel pipe body and a copper-based or copper alloy-based connection pipe, which can compensate for reduction in strength of the connection pipe even in a case where the strength of the connection pipe decreases under the environment in which the connection pipe is exposed under a high temperature.SOLUTION: A refrigerant pipe constituting a refrigerant circuit of a freezer, comprises a stainless steel pipe body 21, and a copper-based or copper alloy-based connection pipe 22 for connecting another refrigerant pipe 23. The connection pipe 22 is connected to the outer peripheral surface of the end part of the pipe body 21 in a pipe axial direction, and the entire pipe axial direction of the connection pipe 22 overlaps with a pipe radial direction of the pipe body 21.SELECTED DRAWING: Figure 2
Patent JP-2021115984-A (JP)
Title: Pneumatic tire
Inventor: NAKAJIMA MIYUKI
IPC: B60C9/00
Filed: 2020-01-27
Abstract: To provide a pneumatic tire capable of reducing load noise and improving durability in a wet heat condition.SOLUTION: A belt cover layer 8 which is formed of an organic fiber cord being wound spirally along a tire circumferential direction is provided on an outer peripheral side of a belt layer 7 on a tread part 1, the belt cover layer 8 includes always, at least one layer of a full cover layer for covering whole region of the belt layer 7 in a width direction, on the other hand, a lamination number of a shoulder region is two or smaller, and as the organic fiber cord forming the belt cover layer 8, a polyethylene terephthalate fiber cord in which an elastic modulus in 2.0 cN/dtex load time at 100°C is in a range from 3.5 cN/(tex %) to 5.5 cN/(tex %), is used, and a ratio Sh/Ce of a rising up amount Ce on a tire equator position and a rising up amount Sh on a shoulder region in 240 km/h travel time, is 0.85 to 1.15.SELECTED DRAWING: Figure 1
Patent JP-2021124801-A (JP)
Title: Stock trading information display program and currency trading information display program
Inventor: SAWADA AYAKO
IPC: G06Q40/04
Filed: 2020-02-01
Abstract: To give advice relating to brands of stock trading.SOLUTION: A stock trading information display program for displaying information relating to brands in stock trading, causes a computer to execute; an information acquisition step of acquiring natural environment information in which information of natural environment in a period of newly performing stock trading is reflected; and a display step of using 3-level or more relevance between reference natural environment information in which the information of the natural environment when trading each of the previously-acquired past brands is reflected, and stock price increase/decrease data of the respective brands at a time after the reference natural environment information has been acquired, and of displaying stock price increase/decrease data of the respective brands, in such a manner as to prioritize those with higher 3-level or more relevance between the reference natural environment information according to the natural environment information acquired in the information acquisition step and stock price increase/decrease data of the respective brands.SELECTED DRAWING: Figure 35
Patent JP-2021124810-A (JP)
Title: Content creation support system
Inventor: ENDO SHOJI
IPC: G06T11/80
Filed: 2020-02-03
Abstract: To facilitate creation of a content.SOLUTION: A system for supporting creation of a content, includes a background specification section for receiving a specification of a background of a scene, an event specification section for receiving a specification of an event generating at each time point in a plurality of time points in the scene, and a scene creation section for creating scene information for outputting the scene where the event is generated on the background at the time point.SELECTED DRAWING: Figure 3
Patent JP-2021125370-A (JP)
Title: Multicore cable
Inventor: TANAKA SEIJI
IPC: H01B7/00
Filed: 2020-02-05
Abstract: To provide a multicore cable suppressed in twisting waves on an outer peripheral surface.SOLUTION: A cross section perpendicular to a longitudinal direction of a multicore cable has an inside electric wire region and an outside electric wire region. An inside electric wire set constituted by collectively twisting a first inside electric wire, at least two second inside electric wires, and at least two inside interposing wires is arranged in the inside electric wire region. Each of the second inside electric wire and the inside interposing wires is in contact with the first inside electric wire and at least one electric wire other than the first inside electric wire constituting the inside electric wire set. When a ratio of an area occupied by the inside electric wire set to an area of the inside electric wire region is a fill factor Q, Q≥60%. An outside electric wire set constituted by collectively twisting eight outside electric wires arranged on a same circle, and eight outside interposing wires is arranged in the outside electric wire region. The outside interposing wires are arranged between adjacent outside electric wires so as to be in contact with both the outside electric wires.SELECTED DRAWING: Figure 1
Patent JP-2021122562-A (JP)
Title: Game machine
Inventor: SUGIYAMA JUNYA
IPC: A63F5/04
Filed: 2020-02-06
Abstract: To secure the capacity of a control area for performing a game control process.SOLUTION: A game machine of the present invention includes, in a predetermined substrate used for the progress of a game, a CPU, a ROM in which a program used in the CPU is stored, and a RAM in which variables updated by the program are held. The CPU reads the program from the ROM, updates the value by one if the value stored at a predetermined address is not a predetermined value on the basis of the program, and stores a specific value if the value stored at the predetermined address is the predetermined value.SELECTED DRAWING: Figure 199
Patent JP-2021123998-A (JP)
Title: Fixture
Inventor: TAKENAGA SAIJI
IPC: E06B1/62
Filed: 2020-02-10
Abstract: To stabilize and hold a cover at a position covering a gap between a fitting surface of a building and a frame material.SOLUTION: A frame material 30 of a fixture 1 is mounted to a fitting surface 11 of a building 10 with a gap 5. The fixture 1 comprises a cover 50 covering the gap 5 between the fitting surface 11 and the frame material 30 and a holding member 60 holding the cover 50 at the gap 5 between the fitting surface 11 and the frame material 30. The cover 50 has an engaging part 53 engaging with the holding member 60 and held between the fitting surface 11 and the holding member 60. The holding member 60 has a pressing part 62 engaging with the engaging part 53, energizing the engaging part 53 toward the fitting surface 11 and pressing the cover 50 against the fitting surface 11.SELECTED DRAWING: Figure 4
Patent JP-2021128414-A (JP)
Title: Master device, slave device, and serial transmission system
Inventor: NAGAI SHOTA
IPC: G06F13/42
Filed: 2020-02-12
Abstract: To provide a technology for mitigating a restriction of timing.SOLUTION: A master device 100 includes a serial clock generation circuit 110 for generating a periodical serial clock 10, an inner circuit 150 being a serial data generation circuit for generating serial data 20, and a serial data transmission circuit 130 which transmits, to a slave device 200, the serial data 20 generated by the inner circuit 150 at the timing according to the serial clock 10 generated by the serial clock generation circuit 110.SELECTED DRAWING: Figure 2
Patent JP-2021127379-A (JP)
Title: Adhesive sheet
Inventor: SAKIYAMA SHINGO
IPC: C09J7/21
Filed: 2020-02-13
Abstract: To provide an adhesive sheet that can maintain the design of an adherent such as patterns and dimensions of crimps and the like, and prevents floating during adhesion and shows strong adhesion.SOLUTION: An adhesive sheet (1a) has a hot-melt nonwoven fabric (2) with a fiber diameter of 10-200 μm, and an adhesive layer (3) provided on the whole area of at least one side of the hot-melt nonwoven fabric (2) and comprising an adhesive that adheres while having vent holes in at least a part of portions facing the holes between the fibers. The adhesive sheet has a gas permeability (S) of 20-2000 cc/cm2 s.SELECTED DRAWING: Figure 1
Patent JP-2021126400-A (JP)
Title: Game machine
Inventor: OBARA MASAO
IPC: A63F5/04
Filed: 2020-02-14
Abstract: To provide a game machine in which light emitting elements are arranged so that each switch and sensor can be easily checked.SOLUTION: A game machine includes a substrate housed in a substrate case and a plurality of light emitting elements mounted in an element mounting area of the substrate and indicating the state of various parts. As the various parts, a put-out sensor for detecting a game medium when the game medium is put out and a cancellation sensor for detecting the cancellation operation capable of canceling a put-out related error that is an abnormal state related to the put-out of the game medium, are provided. For the plurality of light emitting elements, a put-out sensor element indicating the state of the put-out sensor, and a cancellation sensor element indicating the state of the cancellation sensor that is arranged adjacent to the put-out sensor element in the element mounting area, are provided.SELECTED DRAWING: Figure 9
Patent JP-2021131929-A (JP)
Title: Connection terminal
Inventor: AKAGI YOSUKE
IPC: H01R13/11
Filed: 2020-02-18
Abstract: To provide a connection terminal in which a box-shaped connection part can be prevented from opening.SOLUTION: A connection terminal 1 comprises a box-shaped connection part 11 having: a bottom wall 3; one lateral wall 5 and another lateral wall 7 which are erected on both sides in the width direction of the bottom wall 3; and a ceiling wall 9 which is disposed on the opposite side to the bottom wall 3 for the one lateral wall 5 and the other lateral wall 7. The ceiling wall 9 has: a lower ceiling wall 15 which is formed such that the one lateral wall 5 is bent at a lower bent part 13 to the other lateral wall 7 side; and an upper ceiling wall 19 which is formed such that the other lateral wall 7 is bent at an upper bent part 17 to the one lateral wall 5 side and is made to upwardly overlap the lower ceiling wall 15. On the lower bent part 13 side, the lower ceiling wall 15 is provided with a protruding part 21 which protrudes to the one lateral wall 5 side. On the lower bent part 13 side, the upper ceiling wall 19 is provided with a locking part 23 which extends in parallel to the one lateral wall 5, and into which the protruding part 21 is inserted.SELECTED DRAWING: Figure 1
Patent JP-2021132176-A (JP)
Title: Light-emitting device
Inventor: YAMADA CHIHIRO
IPC: H01L33/50
Filed: 2020-02-21
Abstract: To provide a light-emitting device that suppresses the emission of light having a wavelength of 650 nm or less, emits light having a wavelength exceeding 650 nm, and reduces glare.SOLUTION: A light-emitting device includes a light emitting element 11 that emits visible light and/or ultraviolet light, a fluorescent member 50 including a phosphor 70 that is excited by light emitted from a light emitting element and emits light having an emission peak wavelength in a range exceeding 650 nm, and a first film 80 is arranged on the light emitting side of the fluorescent member on an optical path of light emitted from the light emitting element, absorbs light having a wavelength of 650 nm or less, and transmits light having a wavelength exceeding 650 nm, and the thickness of a portion of the first film facing the light emitting element is larger than the thickness of the portion not facing the light emitting element.SELECTED DRAWING: Figure 1
Patent JP-2021132557-A (JP)
Title: Method for producing alcohol and enzyme modified electrode
Inventor: KASHIWAGI YOSHITOMO
IPC: C12N11/14
Filed: 2020-02-26
Abstract: To obtain an alcohol by a single reduction reaction process at low cost and at high yield.SOLUTION: A method for producing an alcohol includes the step of using an enzyme modified electrode with an oxidase fixed to a conductor to reduce at least one selected from the group consisting of a compound represented by formula (1) and a compound represented by formula (2) [in the formulae (1) and (2), R1-R7 have the same definitions as those described in the specifications].SELECTED DRAWING: None
Patent JP-2021132811-A (JP)
Title: Clothing treatment system, clothing treatment device
Inventor: HONG KYUNGPYO
IPC: D06F33/30
Filed: 2020-02-26
Abstract: To provide a clothing treatment system which can urge a user to input clothing worn while going out into a clothing treatment device, in the case where the user has come home from an outside destination, and to provide the clothing treatment device.SOLUTION: A clothing treatment system 10 includes: a clothing treatment device 30 for performing predetermined clothing treatment on clothing; a going out detection part 41 for detecting that a user has gone out; a coming home detection part 42 for detecting that the user has come home, after the user's going out was detected by the going out detection part 41; an input clothing detection part 36 for detecting the clothing inputted in the clothing treatment device 30 as inputted clothing, after the user's coming home was detected by the coming home detection part 42; and a notification treatment part 21 for executing predetermined notification treatment in the case where predetermined clothing is not detected as inputted clothing by the input clothing detection part 36.SELECTED DRAWING: Figure 1
Patent JP-2021136766-A (JP)
Title: Rotating machine and manufacturing method thereof
Inventor: UENO SAYAKA
IPC: H02K5/04
Filed: 2020-02-26
Abstract: To properly hold a holding member in a casing.SOLUTION: A rotating machine 100 includes a rotor 30 having a drive shaft 32, a stator 20 provided on the outer circumference of the rotor 30, a bearing B2 that rotatably supports the drive shaft 32, a holding member 50 that includes an aluminum alloy member and holds the bearing B2, and a casing 10 that houses the rotor 30, the stator 20, the bearing B2, and the holding member 50. The casing 10 is composed of a member that does not grow permanently or a member of an aluminum alloy that has grown permanently when the holding member 50 is fixed to the casing 10. Before being fixed in the casing 10, the holding member 50 is in a state before permanent growth, and when the holding member 50 is permanently grown, it is more firmly fixed to the casing 10.SELECTED DRAWING: Figure 1
Patent JP-2020155111-A (JP)
Title: Framework for combining multi-global descriptors for image search
Inventor: KO BYUNG SOO
IPC: G06T7/00
Filed: 2020-02-27
Abstract: To disclose a framework which combines multi-global descriptors for an image search.SOLUTION: The framework for an image search realized by a computer system includes: a main module for connecting and learning a plurality of global descriptors different from each other extracted from a convolution neural network (CNN); and a sub module for additionally learning one specific global descriptor of the plurality of global descriptors.SELECTED DRAWING: Figure 2
Patent JP-2021136194-A (JP)
Title: Explosion-proof valve for closed power storage device
Inventor: NAGASAKA TAKUMA
IPC: H01G11/14
Filed: 2020-02-28
Abstract: To make sure that the pressure inside a closed container when a groove formed in a thin film portion of an explosion-proof valve starts to break is within a predetermined range.SOLUTION: An explosion-proof valve according to an embodiment provided in a closed container of a closed power storage device includes a thin film that is smaller than the surrounding closed container and cleaves when the internal pressure rises, and the thin film portion has a groove pattern that breaks at the time of cleavage, and the groove pattern includes a first groove and at least two second grooves having an end formed so as to sandwich a predetermined portion of the first groove.SELECTED DRAWING: Figure 4
Patent JP-2021133339-A (JP)
Title: Coating apparatus and coating method
Inventor: INOUE SHINYA
IPC: B05C11/10
Filed: 2020-02-28
Abstract: To provide a coating apparatus and a coating method capable of easily achieving automation and manpower saving of coating operation.SOLUTION: A coating apparatus 100 comprises: a coating applicator 101 which applies paint to an object 104; a detection device 102 which detects the special paint 107 previously applied to the coating inhibition area 106 of the object; and a control device 103 which sets the coating area of the special paint detected by the detection device as coating inhibition area, and controls the coating applicator to apply paint 105 to the object except the coating inhibition area.SELECTED DRAWING: Figure 1
Patent JP-2021141374-A (JP)
Title: Life and death monitoring method between planes in mobile communication network, pgw-c, and program
Inventor: NAGANO TOMOYUKI
IPC: H04W92/06
Filed: 2020-03-02
Abstract: To provide a life and death monitoring method, etc., that suppresses congestion based on a reconnection sequence in a network in a C ("Control") plane when a PGW-U ("Packet data network Gateway - User") failure occurs.SOLUTION: A system is configured in which SGW(Serving GateWay)-C monitors PGW-C for life and death for a core network that houses an access network, and the PGW-C monitors multiple PGW-U for life and death. The PGW-C assigns an address to the SGW-C for each PGW-U. The PGW-C causes the SGW-C to perform the life and death monitoring so that each PGW-U appears to be a different PGW-C.SELECTED DRAWING: Figure 4
Patent JP-2021141965-A (JP)
Title: Treatment instrument for endoscope
Inventor: KOBAYASHI MAKOTO
IPC: A61B18/12
Filed: 2020-03-10
Abstract: To provide a treatment instrument for endoscope in which a coupling member between a coil sheath and a tip treatment instrument support member is not required, or only a single coupling member is provided, therefore a coupling structure can be achieved easily, assembly is facilitated and cost reduction is achieved.SOLUTION: A treatment instrument for endoscope comprises: a tip treatment instrument support member 14 comprising a cylinder part 14a in which an operation wire 12 arranged in a coil sheath 11a is caused to advance/retreat by an operation part 13, and which is fitted to a tip of the coil sheath 11a so as not to be detached freely, and a pair of facing arm parts 14 extending to a tip side relative to the cylinder part 14a; and tip treatment pieces 15, 16 which are supported between the pair of arm parts 14b, and receive advance/retreat movement force of the operation wire 12 for performing required treatment. The tip treatment instrument support member 14 is configured so that the cylinder part 14a is split into a half between the arm parts 14b, and a pair of split bodies 14A, 14B having a bearing part 14d protruded inward of the cylinder from an inner peripheral face rear end part of each split body, is overlapped and fastened.SELECTED DRAWING: Figure 4
Patent JP-2020089772-A (JP)
Title: Game server, program, method, game system, and information processing terminal
Inventor: SHINDO TAKAYUKI
IPC: A63F13/79
Filed: 2020-03-10
Abstract: To give a motivation to a user for enjoying waking up in the morning and lead him or her to sufficient awakening by generating a raising event when the user wakes up in the morning in a virtual living body raising game.SOLUTION: A game server for managing the progress of a virtual living body raising game includes: an acquisition part for acquiring the wake-up time of a user; and a processing part for executing processing on the raising game according to the acquired wake-up time. Since waking up in the morning leads to raising of the virtual living body, the user can maintain a motivation for living a morning type life while enjoying the raising game.SELECTED DRAWING: Figure 1
Patent JP-2020114732-A (JP)
Title: Marine ducted propeller jet propulsion system
Inventor: STEFAN BROINOWSKI
IPC: B63H11/08
Filed: 2020-03-19
Abstract: To provide a jet propulsion unit for a vessel including a diffuser/confusor, a steering control nozzle assembly, and a radius.SOLUTION: A radius is introduced at a transition point between a diffuser/confusor and a steering control nozzle assembly, with this the diffuser/confusor is capable of controlling a shape of water flow flowing out from a propulsion unit, as well as controlling corresponding acceleration over a large pressure differential presented by a wide range of vessel speeds, maneuvers and sea conditions.SELECTED DRAWING: Figure 1