baber/WOPTO huggingface dataset:
Patent JP-2023124490-A (JP)
Title: Battery cell and manufacturing method thereof
Inventor: NISHIJIMA HIROMASA
IPC: H01M50/536
Filed: 2022-02-25
Abstract: To provide: a battery cell in which a good laser welded portion between an electrode tab and a current collector is formed; and a manufacturing method thereof.SOLUTION: A battery cell includes: a case including a main body having an opening and a sealing plate for sealing the main body; an electrode body housed in the case and having an electrode tab; and a current collector connected to the electrode tab. The electrode tab has a laminated structure of metal foils, and a plurality of burring portions along a lamination direction of the metal foils are formed on the electrode tab. A laser welded portion that joins the electrode tab and the current collector is formed in a region located between at least the plurality of burring portions or a region adjacent to at least the plurality of burring portions.SELECTED DRAWING: Figure 4
Patent JP-2022132227-A (JP)
Title: fluorine-containing copolymer
Inventor: ISAKA TADAHARU
IPC: H01B7/02
Filed: 2022-02-28
Abstract: To provide a fluorine-containing copolymer which can obtain a thin, beautiful molded product by molding at an extremely high injection speed by an injection molding method and can obtain a molded article which is excellent in wear resistance, ozone resistance, hot water resistance, low water vapor permeability, methane permeability, rigidity at a high temperature of 85°C, tensile creep resistance properties at 130°C and durability against a repeated load and is less likely to elute fluorine ions into a chemical liquid.SOLUTION: There is provided a fluorine-containing copolymer containing a tetrafluoroethylene unit, a hexafluoropropylene unit and a perfluoro(propyl vinyl ether)unit, wherein the content of the hexafluoropropylene unit is 10.5 to 11.8 mass% based on the total monomer units, the content of the perfluoro(propyl vinyl ether)unit is 1.2 to 1.6 mass% based on the total monomer units, the melt flow rate at 372°C is 17.0 to 40.0 g/10 min and the total number of -CF2H, a carbonyl group-containing terminal group, -CF=CF2 and -CH2OH is 90 or less per main-chain carbon number of 106.SELECTED DRAWING: None
Patent JP-2023128516-A (JP)
Title: Method for producing catalyst and method for direct decomposition of hydrocarbons using catalyst
Inventor: TANAKA ATSUSHI
IPC: B01J23/745
Filed: 2022-03-03
Abstract: To provide a method for producing a catalyst for the direct decomposition reaction of hydrocarbons which can shorten the time for enhancing the activity of the direct decomposition reaction of hydrocarbons, and to provide a method for the direct decomposition of hydrocarbons using the catalyst.SOLUTION: A method for producing a catalyst for the direct decomposition reaction of hydrocarbons comprises: a preparation step for preparing a plurality of aggregates of particles made of iron oxides; and a reduction step for reducing the iron oxides included in the particles made of iron oxides by bringing the aggregates into contact with hydrogen.SELECTED DRAWING: Figure 1
Patent JP-2023128882-A (JP)
Title: Radio communication device
Inventor: HIMOTO TAKU
IPC: H04M1/72457
Filed: 2022-03-04
Abstract: To provide a radio communication device capable of appropriately controlling in case of loss or theft.SOLUTION: Provided is a radio communication device including: a first communication section which performs a radio communication using a first communication method; an operation section which receives an operation to allow a radio communication device to perform a radio communication; a control section which controls the radio communication based on the operation; a position detection section which detects the position of the radio communication device; a storage section which stores a first area defined in an area where a communication using the first communication method can be performed; a determination section which determines whether the position of the radio communication device detected by the position detection section is within the first area or not; and a second communication section which performs a radio communication using a second communication method different from the first communication method. When the determination section determines that the position of the radio communication device is not within the first area, the second communication section sends the position information of the radio communication device, and the control section cancels the operation of the operation section.SELECTED DRAWING: Figure 4
Patent JP-2023128935-A (JP)
Title: Web conference system, web conference server, control method and control program of web conference server, and web conference application program
Inventor: TOYOSHIMA TAKAHIRO
IPC: H04R3/02
Filed: 2022-03-04
Abstract: To prevent howling caused by presence of a plurality of information devices.SOLUTION: A web conference system includes a web conference server and a plurality of web conference applications that operates on a plurality of respective information terminals. Each of the plurality of web conference applications receives a conference participation operation signal, acquires position information on its own terminal, and transmits the acquired position information to the web conference server. The web conference server calculates a distance between the information terminals on the basis of the position information, and, when receiving a microphone on signal from one web conference application, transmits a microphone off command signal to the web conference application of another information terminal located at a distance shorter than a predetermined first distance from the information terminal having the web conference application.SELECTED DRAWING: Figure 7
Patent JP-2023010555-A (JP)
Title: Oligopeptide having collagen gel contraction promoting action and use thereof
IPC: A61P43/00
Filed: 2022-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an oligopeptide having collagen gel contraction promoting action and derivatives thereof, and an agent for preventing or improving wrinkling, lowering, sagging, decreased firmness, or decreased elasticity of the skin, which contains the oligopeptide and derivatives thereof. 
     SOLUTION: An agent for promoting collagen gel contraction in skin contains a tripeptide comprising an amino acid sequence of TAV. There is also provided an agent for preventing or improving wrinkling, lowering, sagging, decreased firmness, or decreased elasticity of the skin, which contains a tripeptide comprising an amino acid sequence of TAV. These agents can be used as topical compositions or food compositions. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023130254-A (JP)
Title: Speech processing device and speech processing method
Inventor: TAKAHASHI MAKOTO
IPC: G10L21/0208
Filed: 2022-03-07
Abstract: To provide a speech processing device and a speech processing method that can improve clarity of collected speech.SOLUTION: A speech processing device according to an embodiment includes an adjustment unit (AGC circuit) and a suppression unit (arithmetic unit). The adjustment unit amplifies an audio signal collected by a microphone and adjusts a level. The suppression unit suppresses noise contained in the audio signal after the level adjustment. The suppression unit performs correction processing to increase the amount of noise suppression as a gain of the amplification by the adjustment unit increases.SELECTED DRAWING: Figure 2
Patent JP-2022066482-A (JP)
Title: Program, method, and server device
IPC: A63F13/69
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To further activate exchange among players of a game. 
     SOLUTION: A server device stores points provided to each player of a game according to an instruction from another player, and performs control for executing an event corresponding to the points provided to a character of a player concerned in accordance with an instruction from one player in a battle between a group of characters of a plurality of players and an enemy character. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132217-A (JP)
Title: Method of evaluating strength of concrete structures and method of constructing buildings using concrete
Inventor: NISHIWAKI TOMOYA
IPC: G01N33/38
Filed: 2022-03-10
Abstract: To provide a concrete structure strength evaluation method which enables on-site, non-destructive, easy, and accurate strength evaluation of a concrete structure cast in a formwork, and to provide a concrete building construction method that implements the strength evaluation method.SOLUTION: A concrete structure strength evaluation method is provided, comprising casting ready mix concrete into a formwork having a through-hole penetrating in a thickness direction thereof to fill the through-hole with mortar, and measuring a penetration depth into the mortar by performing a pin penetration test.SELECTED DRAWING: Figure 1
Patent JP-2023132438-A (JP)
Title: Scouring prevention construction method of pile foundation
Inventor: KATAYAMA HIROYUKI
IPC: E02D27/12
Filed: 2022-03-11
Abstract: To provide a scouring prevention construction method of a pile foundation allowing installation of scouring prevention measures in low cost and a short period without using a large amount of debris, blocks, and bagged bodies around a bottom part of the pile foundation settled in a water bottom.SOLUTION: A scouring prevention construction method for this pile foundation comprises the steps of: installing a cylindrical body 11 comprising sheet material 20 having an inner diameter larger than an outer diameter of a pile so as to surround a pile 10 installed in a water bottom and having elasticity; reducing a diameter of an upper end part of the cylindrical body so as to contact the upper end part of the cylindrical body with the pile over the whole periphery by sinking the cylindrical body in water; and installing the sheet material at least in a range corresponding to an inner diameter of the cylindrical body around the pile on a water bottom surface.SELECTED DRAWING: Figure 2
Patent JP-2023136767-A (JP)
Title: fuel cell system
Inventor: MIDO TOSHIYA
IPC: H01M8/04537
Filed: 2022-03-17
Abstract: To provide a fuel cell system capable of determining an attachment state of a current detection part in a low cost.SOLUTION: In a fuel cell system, a control device 7 performs a first determination processing that determines that, in the case where one consumption power of a fuel cell side power consumption part 12 and an exhaust heat using side power consumption part 22 is increased or decreased, one of a first current detection part 3 and a second current detection part 4 detecting a current change is installed to one of a U phase and a V phase of a power line 2 if only one of the first current detection part 3 and a second current detection part 4 detects the current change corresponded to the increase or the decrease of a power consumption; and a second determination processing that determines that, in the case where the other one of the fuel cell side power consumption part 12 and the exhaust heat using side power consumption part 22 is increased or decreased, the other one of the first current detection part 3 and the second current detection part 4 detecting the current change is installed to the other one of the U phase and the V phase of the power line 2 if only the other one of the first current detection part 3 and a second current detection part 4 detects the current change corresponded to the increase or the decrease of the power consumption.SELECTED DRAWING: Figure 1
Patent JP-2023136779-A (JP)
Title: Coin image sensor, coin identification device, coin processing apparatus, and coin image capturing method
Inventor: IWATA KATSUO
IPC: G06V10/14
Filed: 2022-03-17
Abstract: To provide a coin image sensor which improves the contrast of a coin's outer edge in a coin image and reduces the sensor's size to cut costs.SOLUTION: A coin image sensor 1a captures an image of a coin C and comprises: a light source unit 11 which emits light to a surface of the coin C; an optical path changing unit 12 which changes optical paths of light beams L2 going to parts other than the surface of the coin, out of light beams L1 and L2 emitted from the light source unit 11 to emit light to the coin from the side of the coin; and a light receiving unit 13 which receives reflected light from the coin.SELECTED DRAWING: Figure 1
Patent JP-2023137338-A (JP)
Title: Diabetes-ameliorating agent
Inventor: HATTORI KOJI
IPC: A61K8/9794
Filed: 2022-03-18
Abstract: To provide an excellent TNFα production inhibitor and a diabetes-ameliorating agent.SOLUTION: The inventor found out that extremely excellent TNFα production inhibitory action and blood glucose level-lowering action are shown when a toothpaste containing Hordeum vulgare L., Apocynum venetum L. and Brasenia schreberi J.F.G mel. and mouthwash containing Hordeum vulgare L., Apocynum venetum L. and Brasenia schreberi J.F.G mel. are used in combination. Continuous use of the toothpaste and the mouthwash in combination exerts extremely excellent effect, and the present invention can be used as extremely excellent TNFα production inhibitor and diabetes-ameliorating agent.SELECTED DRAWING: None
Patent JP-2023137651-A (JP)
Title: Aggregate quality determination system, and aggregate quality determination method
Inventor: NAKANISHI ENISHI
IPC: B28C7/06
Filed: 2022-03-18
Abstract: To provide an aggregate quality determination system and an aggregate quality determination method that improve a determination accuracy of aggregate.SOLUTION: The aggregate quality determination system comprises: image acquisition means 2 for acquiring a coarse aggregate image showing a coarse aggregate; image processing means 3 for processing the coarse aggregate image acquired by the image acquisition means 2; and determination means 4 for determining a quality of the coarse aggregate based on the coarse aggregate image processed by the image processing means 3. The image processing means 3 is configured to set a determination object region, in which a dimension set to 0.78 to 4.17 times the maximum dimension of the coarse aggregate included in quality information of the coarse aggregate to be determined is the minimum dimension, in the coarse aggregate image with respect to the coarse aggregate image acquired by the image acquisition means 2. The determination means 4 is configured to determine the quality of the coarse aggregate based on the determination object region.SELECTED DRAWING: Figure 1
Patent JP-2023141422-A (JP)
Title: Information processing device, information processing system, and information processing method
Inventor: TANIMURA NAOYA
IPC: G06F21/62
Filed: 2022-03-24
Abstract: To provide an information processing device, an information processing system and an information processing method capable of more flexibly setting a function to be permitted to an additional ECU.SOLUTION: According to the present disclosure, an information processing device determines the level of a function to be permitted in an additional control device to be newly connected to a vehicular control device for controlling an electronic apparatus provided by a vehicle. The information processing device includes an acquisition part for acquiring first identification information that can identify the additional control device connected to the vehicular control device, second identification information that can identify the vehicle to which the additional control device is added, and prescribed information related to the vehicle, and a determination part for determining a function to be permitted to the additional control device on the basis of the first identification information, the second identification information and the prescribed information acquired by the acquisition part.SELECTED DRAWING: Figure 8
Patent JP-2023144342-A (JP)
Title: Parking lot type determination system
Inventor: ISHIKAWA TAKESHI
IPC: G08G1/14
Filed: 2022-03-28
Abstract: To provide a parking lot type determination system which improves a possibility to identify whether attributes of a parking lot indicate an underground parking lot or a ground parking lot.SOLUTION: A parking lot type determination system comprises: an acquisition section for acquiring a parking lot polygon to which parking lot attributes are correspondent; and a determination section for determining whether or not a road link exists in an area of the acquired parking lot polygon. The determination section records the parking lot polygon as an underground parking lot in a recording section in a case where it is determined that a road link exists in the area of the parking lot polygon, and records the parking lot polygon as a ground parking lot in the recording section in a case where it is determined that no road link exists in the area of the parking lot polygon.SELECTED DRAWING: Figure 1
Patent JP-2023145269-A (JP)
Title: Image formation apparatus and program
Inventor: MIYAMORI SHINYA
IPC: B41J29/38
Filed: 2022-03-28
Abstract: To change a reading condition when an image formation apparatus reads a diagnostic image and change a processing condition of a read image obtained by reading the diagnostic image according to a state in the time of diagnosis for the image formation apparatus.SOLUTION: Reading conditions when reading a chart sheet CP are made to be different between a case where a mode of an image formation apparatus 100 is in a daily diagnosis mode and a case where the mode of the image formation apparatus is in a fault diagnosis mode. In a case of being in the daily diagnosis mode, reading of the chart sheet CP is performed at the low resolution. On the other hand, in a case of being in the fault diagnosis mode, reading of the chart sheet CP is performed at the high resolution in comparison to a case of being in the daily diagnosis mode.SELECTED DRAWING: Figure 1
Patent JP-2022153346-A (JP)
Title: Shear band structure
Inventor: CLAUDE ERNEST FELIX BOES
IPC: B29D30/02
Filed: 2022-03-29
Abstract: To provide an improved shear band for a tire capable of further enhancing performance capability of the tire.SOLUTION: A shear band for a tire includes: an annular first radially outer fabric layer 21 extending circumferentially around the tire; and an annular second radially inner fabric layer 22 extending circumferentially around the tire. The shear band is formed from a single shear band strip 10 helically wound circumferentially and axially with a first edge. The first edge of the shear band strip has a first extension flap 310 for engaging an opposite second edge of the shear band strip. The first extension flap 310 is continuously secured to the opposite second edge linearly along the opposite second edge of the shear band strip.SELECTED DRAWING: Figure 1
Patent JP-2023146971-A (JP)
Title: vehicle hanger
Inventor: KUMAGAI EMILY
IPC: B60N3/02
Filed: 2022-03-29
Abstract: To make it possible that a passenger can easily grip a handle with either both hands or one hand in a vehicle hanger which is hung in a passenger compartment of a vehicle.SOLUTION: In a vehicle hanger 50 comprising a hanger belt 40 hung on a hanger rod 20 provided in a passenger compartment 7 and a handle 30 attached to an end part of the hanger belt 40 positioned on a side opposite to the hanger rod 20, the handle 30 has: a first handle part 32a; a second handle part 33a; and a main spindle 31 which is positioned between the first handle part 32a and the second handle part 33a and above the first handle part 32a and the second handle part 33a, and is supported by the hanger belt 40. A first distance L1 from the main spindle 31 to the first handle part 32a is different from a second distance L2 from the main spindle 31 to the second handle part 33a. When hanging the hanger 50 on the hanger rod 20, the handle 30 oscillates along the handle rod 20 with the main spindle 31 as a fulcrum.SELECTED DRAWING: Figure 2
Patent JP-2023148174-A (JP)
Title: Road-vehicle communication system
Inventor: ZAMA EMI
IPC: G08G1/00
Filed: 2022-03-30
Abstract: To provide a road-vehicle communication system capable of providing road surface information to a vehicle such as an automatic driving vehicle by appropriately detecting a road surface condition that changes every moment.SOLUTION: A road-vehicle communication system comprises a road surface sensor and a communication device. The road surface sensor detects a road surface condition in a monitoring target zone. The communication device includes a transmission section for transmitting a result of the road surface condition detected by the road surface sensor to a vehicle which travels toward the monitoring target zone.SELECTED DRAWING: Figure 1
Patent JP-2023042522-A (JP)
Title: game machine
Inventor: OSHIMA KENJI
IPC: A63F7/02
Filed: 2022-03-31
Abstract: To increase interest.SOLUTION: When a specific number of balls based on the number of prize balls imparted after the start of power supply and the number of use balls used in the game after the start of power supply reaches the upper limit, the execution of games in a game machine is restricted. When the specific number of balls reaches a specific number smaller than the upper limit, a specific image can be displayed. When the specific number of balls reaches the upper limit, power supply is interrupted during the execution of a big winning game. When the power supply is started thereafter, the big winning game is restarted and a main CPU can initialize the specific number of balls.SELECTED DRAWING: Figure 30
Patent JP-2023151424-A (JP)
Title: mower
Inventor: IKEDA KOJI
IPC: A01D34/84
Filed: 2022-03-31
Abstract: To provide a mower allowing a user to easily adjust a horizontal position of a slope mowing part according to the width of a top surface of a ridge.SOLUTION: A mower for mowing grass while traveling on a ridge, includes a mower body connected to a traveling part, a slope mowing part having a mowing blade, and a horizontal position adjusting mechanism for adjusting the position in a horizontal direction of the slope mowing part according to a position of a slope face of the ridge. The horizontal position adjusting mechanism includes a parallel link to be connected between the mower body and the slope mowing part, and an energizing body for energizing the parallel link toward the inside of the mower.SELECTED DRAWING: Figure 1
Patent JP-2023152085-A (JP)
Title: Information management method and information management system
Inventor: SAJI KEITA
IPC: H04L45/247
Filed: 2022-04-01
Abstract: To transmit data intended to be transmitted at an intended transmission timing even when there are restrictions on communication and a failure in communication.SOLUTION: In an information management system comprising a plurality of information processing apparatuses each generating data for transmission and corresponding communication terminals being communication terminals connected with the information processing apparatuses, respectively, an information management method is to determine which of the corresponding communication terminals can transmit the data for transmission, and the method includes the steps of: setting priority related to transmission to the data for transmission; based on the priority set to the data for transmission and a communication state of the corresponding communication terminal connected to the data for transmission, determining whether the corresponding communication terminal can transmit the data for transmission; and when determining that the corresponding communication terminal cannot transmit the data for transmission, determining whether another corresponding communication terminal can transmit the data for transmission.SELECTED DRAWING: Figure 6