baber/WOPTO huggingface dataset:
Patent JP-2021125825-A (JP)
Title: Relay device, control method and program for relay communication
Inventor: TAKEDA HIROKI
IPC: H04W40/22
Filed: 2020-02-06
Abstract: To make communication using a relay route applicable to a wide range of situations.SOLUTION: A relay device which relays communication by radio between a base station device and a terminal device performs the processing of: determining, when a radio connection destination device on a relay route is changed during connection to a first base station device through a relay route, whether the base station device connected through the changed connection destination device is the first base station device or a second base station device different from the first base station device; executing first setting related to the relay route after the change, if a base station device connected through the changed connection destination device is the second base station device, or executing second setting, different from the first setting, related to the relay route after the change, if the base station connected through the changed connection destination device is the first base station device.SELECTED DRAWING: Figure 4
Patent JP-2021127789-A (JP)
Title: Drive unit for wheel and manufacturing method thereof
Inventor: KAMIYA YOSHIO
IPC: F16C33/58
Filed: 2020-02-12
Abstract: To realize a drive unit for a wheel, capable of suppressing occurrence of a stick-slip phenomenon at an abutment part of a hub unit bearing and a constant velocity joint.SOLUTION: On an axially inner end surface of an inner ring 13 constituting the axially inner end part of a hub 5, a first abutment surface 23 with a spiral first streak formed is provided. Also, on a radial outer part of an axial outer surface of a bottom portion 34 constituting an outer ring 29 for a joint, a second abutment surface 35 with a spiral second streak formed and a hardness lower than that of the first abutment surface 23 is provided, where the winding direction of the second streak seen from an axial direction is the same as that of the first streak. When a hub unit bearing and a constant velocity joint are connected, the second abutment surface 35 is abutted against the first abutment surface 23, so that the first streak is bitten into the second streak.SELECTED DRAWING: Figure 1
Patent JP-2021128606-A (JP)
Title: Analysis apparatus and analysis method
Inventor: TAKAYAMA SHINYA
IPC: G06Q30/02
Filed: 2020-02-14
Abstract: To allow for accurate area marketing analysis.SOLUTION: An analysis apparatus 1 includes: a location identifying unit 131 which identifies a location where a user terminal 2 exists; a spot information acquisition unit 132 which acquires spot information indicating a spot corresponding to the location identified by the location identifying unit 131; an access history acquisition unit 133 which acquires web access history of a user corresponding to the user terminal 2; an attribute specifying unit 134 which specifies an attribute of the user on the basis of the spot information acquired by the spot information acquisition unit 132 and the access history acquired by the access history acquisition unit 133; and an output unit 137 which outputs information obtained by associating the location identified by the location identifying unit 131 with the user attribute specified by the attribute specifying unit 134.SELECTED DRAWING: Figure 2
Patent JP-2021130349-A (JP)
Title: Steering device
Inventor: NUMAKURA KOJI
IPC: F16H1/06
Filed: 2020-02-18
Abstract: To provide a steering device that suppresses an increase in weight.SOLUTION: A speed increase ratio between a first gear which is fastened to a steering shaft and which rotates together therewith and a fourth gear which is meshed with the first gear, is fastened to an electric motor shaft and rotates therewith; and a speed increase ratio between a second gear which is fastened to the steering shaft and which rotates therewith and a third gear which is meshed with the second gear and which is supported by the electric motor shaft via a bearing so as to be freely rotatable are set so as to be different from each other. A groove of the third gear and a protrusion of the fourth gear form a stopper part.SELECTED DRAWING: Figure 2
Patent JP-2021131434-A (JP)
Title: Sound signal processing method and sound signal processing device
Inventor: WATANABE TAKAYUKI
IPC: H04R3/12
Filed: 2020-02-19
Abstract: To provide assistance for a desired sound field to electronic musical instruments, etc.SOLUTION: A sound field assistance system 1B inputs a sound signal in-line by means of sound sources 611B-613B in a room 62B that output sound signals of electronic pianos and electric guitars, etc., in-line. The sound signals inputted in-line are distributed after being mixed, and a mixing signal for initial reflected sounds and a mixing signal for reverberant sounds are obtained. Also, an impulse response for initial reflected sounds and an impulse response for reverberant sounds are obtained from the impulse response of a preliminarily measured prescribed space. Then, the impulse response for initial reflected sounds and the mixing signal for initial reflected sounds are convoluted, with the result reproduced by speakers 51A-51D installed on a wall surface. Likewise, the impulse response for reverberant sounds and the mixing signal for reverberant sounds are convoluted, with the result reproduced by speakers 61A-61F installed on a ceiling.EFFECT: It is possible to individually control the initial reflected sounds and reverberant sounds and suppress the blurring of sound images, thus realizing a richer expanse of sound image and space.SELECTED DRAWING: Figure 13
Patent JP-2020098640-A (JP)
Title: User management device, information processing program, and user management method
Inventor: HASEGAWA KEIICHI
IPC: G06Q20/38
Filed: 2020-02-20
Abstract: To allow credit settlement to be performed without largely changing an existing credit settlement mechanism and further to reduce risk of card data to be known to a third person.SOLUTION: A settlement system includes: a receipt server 30 having storage means, second acquisition means, and first and second notification means; and a POS terminal 10 having first and third acquisition means, and requesting means. The storage means stores a coordination code in association with a user code. The first and second acquisition means and the first notification means notify a credit server 40 of the coordination code associated, by the storage means, with the user code of the user conducting settlement. The second notification means, the third acquisition means, and the requesting means notify the user of an identification code notified by the credit server 40 in response to the notification, further acquire the identification code, and request credit settlement along with the notification of the identification code to the credit server 40.SELECTED DRAWING: Figure 1
Patent JP-2021136695-A (JP)
Title: System plan support system and system plan support method
Inventor: SUENAGA SHINYA
IPC: G06Q50/06
Filed: 2020-02-21
Abstract: To solve the problem of an operation system in which short-term optimization is repeated, where restriction mitigation by long-term facility change may improve a performance index but grasp of a target enabling the improvement is difficult.SOLUTION: A system plan support system holds first information showing actual results of use situations of a plurality of electric apparatuses for changing a power flow of a power system in a predetermined period, second information showing a performance index of the power system in the predetermined period, and third information showing variation in use situations of the respective electric apparatuses estimated in the case of changing the respective electric apparatuses; on the basis of the first information and the third information, estimates use situations of the respective electric apparatuses after change; on the basis of the estimated use situations of the respective electric apparatuses and a degree of contribution of the performance index of the power system to variation in the performance index in the case that the respective electric apparatuses are changed, estimates variation in the performance index of the power system in the case that the respective electric apparatuses are changed; and outputs the estimated variation in the performance index.SELECTED DRAWING: Figure 1
Patent JP-2020104520-A (JP)
Title: Optically-transparent conductive film, and production method of annealed optically-transparent conductive film
Inventor: MUTO KATSUNORI
IPC: B32B7/025
Filed: 2020-02-27
Abstract: To provide an optically-transparent conductive film that hardly changes in its size, even when being subjected to annealing and water washing treatment.SOLUTION: An optically-transparent conductive film, includes a conductive layer having optical transparency and conductivity, and a protective film arranged on one surface side of the conductive layer, with a water vapor permeability of the protective film being 10 g/(m2 day) or less.SELECTED DRAWING: Figure 1
Patent JP-2021133895-A (JP)
Title: Vehicle detector mounting structure
Inventor: SERIZAWA HISANOBU
IPC: B62D25/18
Filed: 2020-02-28
Abstract: To prevent breakage of a detector due to interference with a mud guard.SOLUTION: A resin plate-like mud guard 11 is arranged on the outside in a vehicle width direction of right and left side members 7 below a cab. A cab rear member 12 is fixed to a vehicle body frame 5 and extends upward from the vehicle body frame 5, and supports the rear end side of the cab from the lower side. A mud guard bracket 17 for supporting the right and left mud guards 11 is fixed to the upper end of a support member 15L of the cab rear member 12. The mud guard 11 is arranged in front of the mud guard bracket 17 and is supported by the mud guard bracket 17. A blind spot monitoring (BSM) rader 10 is a detector for detecting information on an object in the periphery of the vehicle, is arranged on the outer end in the vehicle width direction behind the mud guard 11, and is fixed to a second bracket 19 of the mud guard bracket 17 through a radar bracket 20.SELECTED DRAWING: Figure 3
Patent JP-2021133186-A (JP)
Title: Motion auxiliary device
Inventor: MAWATARI KOICHI
IPC: A61H3/00
Filed: 2020-02-28
Abstract: To provide a motion auxiliary device that can operate using a support post.SOLUTION: A motion auxiliary device 1 includes: a base 2 including a mat 22 functioning as a foundation; and a support post 3 projecting upward from the base and multiple hand rails 4 fitted to the support post. The number of hand rails to be provided in the motion auxiliary device is not limited and three or more hand rails may be provided thereto or just one may be. The support post includes a grip part 31 that is positioned in an upper end of the support post.SELECTED DRAWING: Figure 1
Patent JP-2021137335-A (JP)
Title: Syringe pump
Inventor: HABATAKE MOTOHARU
IPC: A61M5/145
Filed: 2020-03-05
Abstract: To easily assemble and disassemble a syringe pump.SOLUTION: A syringe pump comprises a cover 110 and a driving unit 120. The cover 110 comprises an opening part 113. The driving unit 120 comprises a driving part 121 for holding a plunger rod 30 movably toward a barrel 20, and an engagement part 127 engaged with the opening part 113. The driving unit 120 is detachably fitted to the cover 110. In the engagement part 127, a barrel receiving part 128 on which the barrel 20 is placed is formed. The opening part 113 has a shape into which the driving part 121 can be inserted. The cover 110 and the driving unit 120 are combined so that the driving part 121 is inserted into the opening part 113, and that the opening part 113 and the engagement part 127 are engaged, and thereby the opening part 113 is closed by the engagement part 127.SELECTED DRAWING: Figure 2
Patent JP-2021137438-A (JP)
Title: Stress estimation program, stress estimation device, and stress estimation method
Inventor: CHEN EI
IPC: A61B5/16
Filed: 2020-03-09
Abstract: To provide a stress estimation program, a stress estimation device, and a stress estimation method that make it possible to accurately and stably determine a stress state of an object person.SOLUTION: A stress estimation program makes processing be executed, the processing including: calculating a first index using a LF, a power spectrum in a low frequency band included in time series data on an object person's heartbeat interval, and a HF, a power spectrum in a high frequency band included in the time series data; calculating a second index using a SDNN, a standard deviation of heartbeat intervals included in the time series data, and a RMSSD, a square root of a mean value of squares of differences between two heartbeat intervals continuously included in the time series data; calculating a value representing a state of stress of the object person by using the calculated first index and second index; and outputting the calculated value.SELECTED DRAWING: Figure 3
Patent JP-2021144349-A (JP)
Title: Change notification form automatic creation support program
Inventor: NISHIMURA WATARU
IPC: G06Q50/16
Filed: 2020-03-10
Abstract: To provide a program that changes, when there is change in a predetermined item related to a retailer who moves into a large-scale retail store, registration information of a large-scale retail store in which the retailer resides and automatically supports creation of a change notification form.SOLUTION: A change notification form automatic creation support program for a large-scale retail store causes a computer device to, when there is a difference between master retailer information related to a plurality of retailers and retailer information, as a change notification form for a large-scale retail store that corresponds to a different retailer, function as change notification form output means that outputs information based on the retailer information as information before the change in a predetermined format and outputs information based on the master retailer information as information after the change in a predetermined format.SELECTED DRAWING: Figure 2
Patent JP-2021143245-A (JP)
Title: Resin molding and method for producing the same
Inventor: SUENAGA YUSUKE
IPC: C08L101/00
Filed: 2020-03-11
Abstract: To provide a resin molding having excellent mechanical strength and an excellent appearance of woodgrain texture.SOLUTION: A resin molding has a thermoplastic resin, cellulose powder, and silane crosslinkable polypropylene resin. The content of the cellulose powder is 0.1 pt.wt. or more and 200 pts.wt. or less relative to the thermoplastic resin 100 pts.wt., and the content of the silane crosslinkable polypropylene resin is 0.1 pt.wt. or more and 10 pts.wt. or less relative to the thermoplastic resin 100 pts.wt.SELECTED DRAWING: None
Patent JP-2021147403-A (JP)
Title: Granular nucleus agent, resin composition and method for producing the same, and molded article
Inventor: SUGIYAMA WATARU
IPC: C08K5/521
Filed: 2020-03-16
Abstract: To provide a granular nucleus agent which is excellent in feed stability, and can sufficiently suppress coloring of a molding obtained by molding a polyolefin-based resin when being added to the polyolefin-based resin.SOLUTION: A granular nucleus agent contains a compound represented by a predetermined general formula. A content of phosphate ions in the granular nucleus agent determined according to a predetermined measurement procedure is 5 ppm or more and 8,000 ppm or less in mass basis of the compound represented by the predetermined general formula.SELECTED DRAWING: None
Patent JP-2021150322-A (JP)
Title: Semiconductor device
Inventor: TOMITA KOTA
IPC: H01L21/336
Filed: 2020-03-16
Abstract: To provide a semiconductor device in which the influence from impurities in an insulating film can be suppressed.SOLUTION: A semiconductor device includes a semiconductor part, a first electrode on a back surface of the semiconductor part and a second electrode on a front surface thereof, a control electrode, a third electrode, and first to third insulating parts. The control electrode and the third electrode are disposed in a trench between the semiconductor part and the second electrode. The first insulating part electrically insulates the control electrode from the semiconductor part. The second insulating part electrically insulates the third electrode from the semiconductor part. The third insulating part electrically insulates the third electrode from the control electrode. The second insulating part includes a part of the first, second, and third insulating films. The first insulating film exists between the semiconductor part and the third electrode. The second insulating film exists between the first insulating film and the third electrode. The third insulating film includes a first part existing between the first insulating film and the second insulating film, and a second part extending in the third insulating part.SELECTED DRAWING: Figure 1
Patent JP-2021150147-A (JP)
Title: Negative electrode for lithium ion secondary battery and the lithium ion secondary battery with the same
Inventor: BABA TAKESHI
IPC: H01M10/052
Filed: 2020-03-18
Abstract: To provide a negative electrode for a lithium ion secondary battery, of which durability is improved as conventional one, and provide the lithium ion secondary battery.SOLUTION: There is provided a negative electrode for a lithium ion secondary battery, containing a negative electrode activation material, to which an organic molecule having a dielectric constant larger than that of an electrolyte solvent is chemically bonded, and the lithium ion secondary battery. A preferable organic molecule is one having a molecule structure of which a relative dielectric constant at the time of a frequency of 10kH is 90 or larger, and one having a molecule structure for polarizing it within a single intramolecular or intermolecular, or one of which each of a zwitter ion compound having a positive charging and a negative charging within one molecular, hydroxy acid, and a molecular amount is 89 to 616.SELECTED DRAWING: Figure 1
Patent JP-2021148361-A (JP)
Title: Electronic device, smartphone, and system
Inventor: WATANABE TAKAHIRO
IPC: F24F11/64
Filed: 2020-03-18
Abstract: To provide an electronic device, a smartphone, and a system that can appropriately adjust the temperature of an air conditioning device.SOLUTION: An electronic device comprises a communication unit and a control unit. The communication unit communicates with a blood flow sensor for noninvasively detecting a blood flow of a human body, and an air conditioning device capable of adjusting at least the temperature of air. The control unit performs control so that when the communication unit receives a result detected by the blood sensor, the communication unit transmits a control signal for controlling the air conditioning device on the basis of the detected result.SELECTED DRAWING: Figure 1
Patent JP-2021157960-A (JP)
Title: Composite lithium salt, positive electrode, and lithium ion secondary battery
Inventor: HASEGAWA TOMOHIKO
IPC: H01M4/62
Filed: 2020-03-27
Abstract: To provide a composite lithium salt capable of suppressing a variation in battery capacity after pre-doping, and also to provide a lithium ion secondary battery in which a variation in battery capacity after pre-doping can be suppressed by a positive electrode using the composite lithium salt.SOLUTION: A composite lithium salt of the present invention is a composite lithium salt including a conductive assistant and a lithium salt disposed on the surface of the conductive assistant. The composite lithium salt is characterized in that the lithium salt includes at least one selected from the group consisting of lithium oxocarbonate, lithium ketomalonate, lithium ketosuccinate, lithium oxalate and lithium acetate, and the specific surface area of the conductive assistant is 100 m2/g or more and 1,500 m2/g or less.SELECTED DRAWING: Figure 1
Patent JP-2021156244-A (JP)
Title: Fan motor
Inventor: KATSUKI SHINICHI
IPC: H02K5/22
Filed: 2020-03-30
Abstract: To provide a fan motor capable of preventing the scattering of flux or a solder ball when soldering a terminal pin and a circuit substrate.SOLUTION: A fan motor is equipped with a bearing holder, a stator, and a circuit substrate. The bearing holder is insert-molded in a base portion integrated with a housing, and has a cylindrical shape. The stator is installed to an outer periphery of the bearing holder. The circuit substrate is electrically connected with a coil of the stator, and is installed to a surface on the opposite side to the bearing holder of the base portion. The based portion has a penetration hole in which a terminal pin to be soldered with a through-hole is inserted, and a rib surrounding the penetration hole and abutting on the circuit substrate at a top portion, at a part opposite to the through-hole where the circuit substrate is soldered.SELECTED DRAWING: Figure 10
Patent JP-2021154661-A (JP)
Title: Polyamide-based laminated resin tube
Inventor: ARAI ICHIRO
IPC: B65D65/02
Filed: 2020-03-30
Abstract: To provide a new polyamide-based laminated resin tube which is excellent in pinhole resistance, especially, pinhole resistance in refrigeration environment.SOLUTION: A polyamide-based laminated resin tube includes an outermost layer mainly composed of a polyamide-based resin and a polyester-based elastomer, an intermediate layer mainly composed of a modified polyethylene-based resin, and an innermost layer mainly composed of a polyethylene-based resin. When a resin component constituting the outermost layer is 100 wt.%, a blending ratio of the polyester-based elastomer is within a range of 4-10 wt.%.SELECTED DRAWING: None
Patent JP-2021161028-A (JP)
Title: Oxidative hair dye first agent
Inventor: KUDO SHUN
IPC: A61K8/41
Filed: 2020-03-30
Abstract: To provide an oxidative hair dye first agent that can dye the hair with a bright warm color using an oxidative dye and has excellent finger passage and soft touch during rinsing.SOLUTION: The oxidative hair dye first agent of the present invention contains 4 to 12 mass% of a component (A) consisting of monoethanolamine (MEA) and 2-amino-2-methyl-1-propanol (AMP), 2.5 to 7.5 mass% of an anionic surfactant (B), and 14 to 22 mass% of a nonionic surfactant (C) consisting of coconut oil fatty acid monoethanolamide and a nonionic surfactant with HLB3 to 15 (but excluding coconut oil fatty acid monoethanolamide), the mass ratio (AMP/MEA) of the monoethanolamine (MEA) to the 2-amino-2-methyl-1-propanol (AMP) being 0.5 to 14, and the mass ratio of the coconut oil fatty acid monoethanolamide to the nonionic surfactant with HLB3 to 15 (coconut oil fatty acid monoethanolamide/nonionic surfactant with HLB3 to 15) being 0.5 to 1.5.SELECTED DRAWING: None