baber/WOPTO huggingface dataset:
Patent JP-2021060145-A (JP)
Title: Heating appliance
Inventor: SHIGA HIROMASA
IPC: F23N5/24
Filed: 2019-10-04
Abstract: To equip a heating appliance with an automatic fire extinction function.SOLUTION: A container body 2 contains a liquid fuel 7. A fire extinction plate 8 is slidably supported by the container body 2 between an open position in which an opening of the container body 2 is opened and a closed position in which the opening of the container body 2 is closed. When the container body 2 is moved, a drive device 9 slides the fire extinction plate 8 from the open position to the closed position.SELECTED DRAWING: Figure 1
Patent JP-2021060065-A (JP)
Title: Holder for bearing, roller bearing and planetary gear device
Inventor: YAMASHITA YASUTARO
IPC: F16C19/26
Filed: 2019-10-04
Abstract: To provide a durable holder for a bearing capable of holding a plurality of rollers while receiving centrifugal force, without using a reinforcement member, and provide a roller bearing comprising the holder, and a planetary gear device.SOLUTION: A holder 2 is formed with a pair of annular bodies 21, 21 and a plurality of columns 22 connecting these annular bodies 21, 21 in an axial direction in an integrated manner by resin molding, and is provided with a plurality of pockets 20 partitioned by the plurality of columns 22 between the pair of annular bodies 21, 21. The holder is provided with a weld W generated during resin molding in at least one location in a circumferential direction of each of the pair of annular bodies 21, 21. At the end part on the inner diameter side of a portion where the weld W is formed, a recess 210 is provided so as to be recessed outward in a radial direction from an inner peripheral surface 21a of each of the pair of annular bodies 21, 21.SELECTED DRAWING: Figure 3
Patent JP-2021064277-A (JP)
Title: Facility system
Inventor: KAWACHI TAKAHIRO
IPC: G06F8/65
Filed: 2019-10-16
Abstract: To provide a technique that can transmit latest apparatus information to a server device while suppressing the concentration of communication to a server device during the same time period.SOLUTION: A facility system 2 includes a server device and facility apparatuses 4 and 6. Each facility apparatus includes a heat source machine 20 and a control device (remote control 22) that controls the heat source machine and can communicate with the server device. The control device performs restart processing when preset restart time arrives, and performs processing to acquire apparatus information on the heat source machine and processing to transmit the apparatus information to the server device when the restart processing is performed. The restart time is set based on an identification number specific to the facility apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021072194-A (JP)
Title: Positive electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery
Inventor: GOTO NATSUMI
IPC: H01M4/525
Filed: 2019-10-30
Abstract: To provide a positive electrode active material having a high energy density which contains a lithium transition metal composite oxide having a high Ni content, and contributes to an improvement in high temperature cycle characteristic while maintaining excellent rate characteristics of a non-aqueous electrolyte secondary battery.SOLUTION: A positive electrode active material for a non-aqueous electrolyte secondary battery includes a lithium transition metal composite oxide containing nickel (Ni) of 80 mol% or more. Boron (B) is present at least on particle surfaces of the lithium transition metal composite oxide. In the lithium transition metal composite oxide, when particles each having a particle size larger than the volume-based 70% particle size (D70) are defined as first particles, and particles each having a particle size smaller than the volume-based 30% particle size (D30) are defined as second particles, the coverage of B on the surfaces of the first particles is larger by 5% or more than the coverage of B on the surfaces of the second particles.SELECTED DRAWING: Figure 1
Patent JP-2020076405-A (JP)
Title: Method of processing housing of turbo supercharger
Inventor: JIRI KLIMA
IPC: F02B39/00
Filed: 2019-10-30
Abstract: To provide a method of processing a housing of a turbo supercharger.SOLUTION: A method of processing a housing (10) of a turbo supercharger, that is, a bearing housing (10) of the turbo supercharger, a compressor housing, or a turbine housing includes following steps, that is, a step for producing the housing (10) to be processed, from a metallic material, a step for filling at least one hollow space (12) of the housing to be processed (10) with incompressible fluid, and a step for at least locally plastically deforming a housing portion (13) of the housing at least partially defining individual hollow spaces (12) of the housing by increasing a fluid pressure in each of the hollow spaces (12) filled with the incompressible fluid.SELECTED DRAWING: Figure 1
Patent JP-2021071577-A (JP)
Title: Image capturing device and control method therefor
Inventor: IZAKI YUKO
IPC: G03B17/20
Filed: 2019-10-30
Abstract: To allow a user to check the time while looking through an optical viewfinder.SOLUTION: An image capturing device provided herein comprises an optical viewfinder, a first group of display elements for displaying the shutter speed setting in the optical viewfinder, a second group of display elements for displaying the aperture setting in the optical viewfinder, and control means configured to provide control such that the present time is displayed using the first and second groups of display elements in response to manipulation of a first operating member.SELECTED DRAWING: Figure 3
Patent JP-2021069326-A (JP)
Title: Planting method of potato
Inventor: YOSHIHARA KUNIHARU
IPC: A01C7/00
Filed: 2019-10-31
Abstract: To provide a planting method of potato, capable of aiming at increase or enlargement of yield of potato in comparison with hitherto, and harvesting easily.SOLUTION: A planting method of potato includes: as a first treatment step, a treatment for cutting a bud-containing part so that its weight agrees with a value in a range of 2-20 g, without selecting the kind of potato, and a spray treatment for spraying hydrated lime and the like onto the cut bud-containing part; and as a second treatment step, a step for planting the bud-containing part at a prescribed interval into a growth place.SELECTED DRAWING: Figure 1
Patent JP-2021074917-A (JP)
Title: Abnormality detector, abnormality detecting method and computer program
Inventor: HIHARA Keita
IPC: B29C45/76
Filed: 2019-11-06
Abstract: To provide an abnormality detector capable of detecting abnormality of a ball screw, by a frequency analysis of vibration intensity generated on the ball screw.SOLUTION: An abnormality detector for detecting abnormality of a ball screw provided to an injection molding machine is provided with a vibration sensor for detecting vibration of the ball screw, and a calculation part for detecting the abnormality of the ball screw based on information relating to a distribution of frequency components obtained by frequency analysing vibration intensity detected by the vibration sensor and information relating to a distribution of frequency components obtained by frequency analysing vibration intensity detected when a normal ball screw is operated.SELECTED DRAWING: Figure 1
Patent JP-2021075128-A (JP)
Title: Air conditioner for vehicle
Inventor: KOZUKI YOJI
IPC: B60H1/00
Filed: 2019-11-07
Abstract: To uniformly maintain the thickness of a sealing material relative to a curved shielding surface of a door in an air conditioner for a vehicle, to further enhance sticking workability and prevent peeling.SOLUTION: A mode switching door 20 of an air conditioner for a vehicle has a shielding plate 58 having an arcuate cross section, and its outer peripheral surfaces 68a, 70a have an adjustment rib 74 substantially orthogonal its moving direction and projecting toward elastic seal members 76a, 76b. Skin materials 78a, 78b are respectively stuck to the external surfaces 82 of the elastic seal members 76a, 76b, and an inner surface 80 is stuck to the outer peripheral surfaces 68a, 70a of the shield plate 58 and the surface of the adjustment rib 74. In a circumferential direction of the mode switching door 20, the lengths L1a, L1b of sticking surfaces where the internal surfaces 80 of the elastic seal members 76a, 76b and the shield plate 58 are stuck together are set to be longer than those of a shielding plate 58 having no adjustment rib 74, and equal to or shorter than the circumferential lengths L2a, L2b of the elastic seal members 76a, 76b to which the skin materials 78a, 78b are respectively stuck.SELECTED DRAWING: Figure 2
Patent JP-2020098580-A (JP)
Title: Information providing server, information providing system, and method for providing information, and program
Inventor: AOYAMA HAJIME
IPC: G08B21/10
Filed: 2019-11-11
Abstract: To allow a user to accurately determine the situations including whether there is actually a necessity of evacuation.SOLUTION: The information providing server acquires weather disaster information showing an alert target region in relation to the weather or disasters, determines whether the home of a user is in the alert target region according to user information including the address information and the positional information of the user's home and the weather disaster information, generates an alert content on the basis the weather disaster information if the user's home is in the alert target region, and distributes the alert content. The alert target region is made of a plurality of regions and the weather disaster information shows the level of danger of each region. A first determination unit determines whether the user's home is in any of the regions. If the user's home is in any of the regions, a content generation unit generates an alert content showing the level of danger of the region which includes the user's home. A content distribution unit distributes the alert content to the terminal device used by the user.SELECTED DRAWING: Figure 1
Patent JP-2021082399-A (JP)
Title: Estimation system
Inventor: KAMIYAMA AKIRA
IPC: H01M10/42
Filed: 2019-11-14
Abstract: To estimate a consumption of FEC included in a liquid electrolyte as to a secondary battery which includes a positive electrode and a negative electrode containing a silicon material as a negative electrode active material, and the liquid electrolyte containing FEC.SOLUTION: ECU acquires an internal pressure of a lithium ion secondary battery from a pressure sensor (S1). ECU reads out a map from a memory (S3), and checks the internal pressure with the map, thereby estimating an FEC consumption B (S5). ECU compares the FEC consumption B with a first threshold Bth1 (S7). If the FEC consumption B is the first threshold Bth1 or higher (YES in the step S7), ECU restricts an input/output power of the battery and alerts (S9).SELECTED DRAWING: Figure 5
Patent JP-2021082094-A (JP)
Title: Voltage generation circuit and semiconductor device using the same
Inventor: MURAKAMI HIROKI
IPC: G05F1/56
Filed: 2019-11-21
Abstract: To provide a voltage generation circuit capable of generating a highly reliable voltage with a simple configuration while saving space.SOLUTION: A voltage generation circuit 100 of the present invention is comprised of: a reference voltage generator 110 that generates a reference voltage V REF with almost no temperature dependence; a PTAT voltage generator 120 that generates at least one temperature-dependent voltage V PTAT which has positive or negative temperature dependence and has a voltage equal to the reference voltage V REF at a set temperature; a comparison unit 130 which compares the reference voltage V REF with the temperature-dependent voltage V PTAT; and a selection unit 140 that selects either the reference voltage V REF or the temperature-dependent voltage V PTAT based on the comparison result of the comparison unit 130, and outputs the selected reference voltage V REF or the temperature-dependent voltage V PTAT.SELECTED DRAWING: Figure 2
Patent JP-2020098200-A (JP)
Title: Detection method using long time integration, and corresponding radar system
Inventor: PIERRE-ALBERT BRETON
IPC: G01S13/50
Filed: 2019-11-21
Abstract: To provide a detection method using long time integration, and a radar system.SOLUTION: A detection method using long time integration comprises steps of: grouping detections that belong to preceding sweeps and have a non-nil probability according to a grouping criterion; initializing (110) a histogram being temporal variations of coordinates measured by a radar system; calculating (120, 130) an interval of potential values for coordinates of a pivot detection and grouped detections; calculating (140) a minimum temporal variation and a maximum temporal variation for the coordinate or each coordinate from the pivot detection and the interval of the potential values; incrementing (150) a cluster set of the histogram having an index along each dimension located between the minimum temporal variation and the maximum temporal variation; and filtering the grouped detections in order to retain only detections that are strictly kinematically coherent with the pivot detection, by detecting (160) a target when at least one class of the histogram once reaches a predetermined value.SELECTED DRAWING: Figure 4
Patent JP-2021085892-A (JP)
Title: Electric stringed instrument
Inventor: SHIBUYA NAOKI
IPC: G10D1/08
Filed: 2019-11-25
Abstract: To provide an electric stringed instrument which facilitates attachment of a cover to a component housing recess formed in a body, or detachment of the cover from the component housing recess.SOLUTION: An electric guitar comprises a body 12, a neck 13, and a tremolo device 15. On the rear side of the body 12, a tremolo cavity 28 housing a tremolo spring 53 is formed. In the tremolo cavity 28, a metal cover 30 is attached, so as to cover the tremolo spring 53 from the outer side. In the proximity of the tremolo cavity 28, a magnetic force generation unit 40 which generates magnetic force for fixing the metal cover 30 to the body 12 is prepared.SELECTED DRAWING: Figure 2
Patent JP-2021085177-A (JP)
Title: Temporary railroad crossing board
Inventor: SAKAMOTO YASUHIRO
IPC: E01C9/04
Filed: 2019-11-26
Abstract: To provide a temporary railroad crossing board having excellent durability while maintaining a light weight.SOLUTION: To address the aforementioned issues, a temporary railroad crossing board comprises: a base block molded from foamed resin; an upper plywood laminated on the upper surface of the base block; and an upper resin plate laminated on the upper surface of the upper plywood. The bending rigidity of the upper plywood is greater than the bending rigidity of the upper resin plate. The Charpy impact strength of the upper resin plate (notched, 23°C) is greater than the Charpy impact strength of the upper plywood (notched, 23°C).SELECTED DRAWING: Figure 3
Patent JP-2021086356-A (JP)
Title: Chatbot system
Inventor: KAWAMATA DAIKI
IPC: G06F13/00
Filed: 2019-11-27
Abstract: To provide a system capable of preventing erroneous processing due to past question messages.SOLUTION: Question message transmission means 62 of a chatbot device 6 transmits a question message to a user terminal device 2 via a chat server device 4. Question message display means 22 of the user terminal device 2 displays the received question message on a display unit. When a user inputs a reply in a reply area 10 of the displayed question message, it is transmitted as a reply message to the chatbot device 6. Processing progress means 64 of the chatbot device 6 receives the reply message and proceeds the processing based on this reply. Further, correction instruction means 66 of the chatbot device 6 transmits a correction instruction to the chat server device 4 so as to correct the question message corresponding to the reply message to a message having no reply area. In response to this correction instruction, the chat server device 4 corrects the question message into a message having no reply area and records it.SELECTED DRAWING: Figure 1
Patent JP-2021084188-A (JP)
Title: Control system
Inventor: ITO TAKESHI
IPC: B25J13/00
Filed: 2019-11-28
Abstract: To provide a driving system that enables a driving system that contacts an object to move the object to be real-time controlled.SOLUTION: A control device models dynamics of a multi-joint structure through a neutral network. The neutral network collects learning data on non-contact movements of random movements, in a state where the multi-joint structure is not in contact with an object which the structure should contact and drive; creates a non-contact model from the learning data on the non-contact movements; measures parameters corresponding to movements generated by contacting a portion of the structure with the object by an operator; and collects the learning data on contact movements to create a model of dynamics in a contact state.SELECTED DRAWING: Figure 2
Patent JP-2021083774-A (JP)
Title: Game machine
Inventor: ISHIZAKA YAMATO
IPC: A63F5/04
Filed: 2019-11-28
Abstract: To provide a game machine such as a pinball game machine (Pachinko machine) or a reel type game machine (slot machine), comprising characteristics in performance means.SOLUTION: A decorative pattern display unit 208 sometimes executes both of a round promotion performance and a performance including display in which a god character KGG utters gracious words, in a jackpot game. A period of starting execution of the round promotion performance is different from a period of starting execution of the performance including display in which the god character KGG utters gracious words. The performance including the display in which the god character KGG utters gracious words, includes a performance for suggesting selected probability setting.SELECTED DRAWING: Figure 29
Patent JP-2021083942-A (JP)
Title: Game machine
Inventor: AOKI YUTARO
IPC: A63F7/02
Filed: 2019-11-29
Abstract: To provide a game machine capable of applying privilege to a player on the basis of passage on a prescribed position, and capable of enhancing a game amusement.SOLUTION: A game machine is configured so that, when a game ball is detected by detection means (when the game ball flows down a prescribed region), a position which is a part of a plurality of positions provided on an accessory and on which the game ball may enter (or the game ball easily enters), is suggested. Therefore, it is possible to allow a player to recognize the position which is a part of the plurality of positions provided on the accessory and on which the shot game ball may enter (or on which possibility of entry of the shot game ball is increased), for enhancing a game amusement.SELECTED DRAWING: Figure 16
Patent JP-2021089580-A (JP)
Title: IC tag
Inventor: TAJIMA SHINICHI
IPC: H05K3/32
Filed: 2019-12-04
Abstract: To provide an IC tag that can suppress damage to an antenna even when used in a stressful environment.SOLUTION: An IC tag includes: an IC chip; an antenna; a substrate on which a resist covering at least a part of the antenna is provided on a first surface; an adhesive portion that adheres a side surface of the IC chip, the antenna, and the resist, and electrically connects a terminal of the IC chip and the antenna; and an elastic cover that covers the IC chip, the adhesive portion, and at least a part of the resist, and further includes a portion in which the antenna, the resist, and the adhesive portion are laminated in order on the first surface of the substrate in a peripheral portion of the IC chip.SELECTED DRAWING: Figure 2
Patent JP-2021091115-A (JP)
Title: Polypropylene-based multilayer drawn film and method for producing the same
Inventor: KURIYAMA MINORU
IPC: B32B7/027
Filed: 2019-12-06
Abstract: To provide an inorganic filler-containing PP-based resin multilayer drawn film.SOLUTION: A multilayer drawn film is formed of a resin composition containing layer F and layer N, in which the layer F is formed of a resin composition containing a PP-based resin (component (A)) that is composed of components (A1) and (A2) and has an MFR of 0.1-15 g/10 min and an inorganic filler (component (B)). Component (A1) is 100-60 wt.% of a propylene (co)polymer arbitrarily including an α-olefin-derived unit other than propylene and component (A2) is 0-40 wt.% of an ethylene-α-olefin copolymer including a specific amount of an ethylene-derived unit. (B)/[(A)+(B)] in the layer F is 0.5-60 wt.%. The layer N is formed of a resin composition containing a thermoplastic resin and the component (B). (B)/[thermoplastic resin+(B)] is 0-10 wt.%. Melting points (Tmf and Tmn) of a layer (layer f) corresponding to the layer F and a layer (layer n) corresponding to the layer N in a primary sheet of the film satisfy a relation of Tmf-Tmn≤60°C.SELECTED DRAWING: None
Patent JP-2021092884-A (JP)
Title: Server device, communication system, control method, and computer program for control
Inventor: TAMURA ATSUSHI
IPC: G10L15/22
Filed: 2019-12-09
Abstract: To provide a server device which associates a portable terminal and an image processing apparatus with each other by a simple operation method.SOLUTION: A server device 500 comprises: a transmission/reception unit 512 which receives identification information identifying an individual image processing apparatuses and an instruction from a portable terminal via a network; a conversion unit 513 which converts the received instruction to a command for the image processing apparatus; and a general control unit 511 which acquires a position where the image processing apparatus identified by the received identification information is located in the network. The transmission/reception unit 512 transmits the command to the image processing apparatus located in the position, via the network.SELECTED DRAWING: Figure 6
Patent JP-2021091035-A (JP)
Title: Grinding device
Inventor: MANNAMI HIDETOSHI
IPC: B24B41/06
Filed: 2019-12-10
Abstract: To provide a grinding device capable of completing the grinding operation of all wafers in a cassette without exchanging a grind stone.SOLUTION: A grinding device 1 comprises: a processing condition-setting part 91 setting the processing condition including the variety of grind stone and a feeding speed for grinding; a consumption data 93 representing the consumption of the grind stone 440 when grinding a wafer under a set processing condition; a wafer number setting part 95 setting the number of wafers stored in a cassette; a cumulative consumption-calculating part 96 calculating the cumulative consumption of the grind stone 440 when grinding all wafers stored in the cassette by the expression of (grind stone 440 consumption per one wafer)×(the number of wafers set in the above setting part 95) referring the consumption data 93; a residual quantity recognition part 92 recognizing the residual quantity of the grind stone 440; and a determination-notifying part 99 determining that the grind stone 440 is wasted before the grinding completion of all wafers in the cassette when the value deducting the calculated cumulative consumption from the recognized residual quantity of the grind stone becomes the allowed value of the above residual quantity or less, and notifying the above determination.SELECTED DRAWING: Figure 1