baber/WOPTO huggingface dataset:
Patent JP-2022139409-A (JP)
Title: Wireless communication system and wireless communication method
Inventor: NAKADA TATSUHIRO
IPC: H04L5/02
Filed: 2021-03-12
Abstract: To provide a wireless communication system that facilitates digital cancellation without destroying the orthogonality of OFDM signals in full-duplex wireless communication.SOLUTION: In a wireless communication system that uses OFDM as a modulation scheme and performs full-duplex wireless communication at a higher transmission rate on a downlink from a master station 1 to a slave station 2 than on an uplink of the reverse, the slave station 2 generates an uplink OFDM symbol that is twice as long as a downlink OFDM symbol, and transmits it at a timing that matches a downlink symbol timing.SELECTED DRAWING: Figure 1
Patent JP-2022139875-A (JP)
Title: Automatic vending machine, system, server device, discharging method, information processing method, and program
Inventor: MORI ARATA
IPC: G06Q20/18
Filed: 2021-03-12
Abstract: To solve a problem that there is no automatic vending machine that supports activation of communication among two or more users in the prior art.SOLUTION: Provided is an automatic vending machine 1 including: an authentication result acquisition unit 132 that acquires an authentication result for two or more users; and a discharge unit 134 that performs discharge processing of discharging two or more commodities after each of the two or more users are authenticated, the automatic vending machine supporting activation of communication among the two or more users.SELECTED DRAWING: Figure 1
Patent JP-2022143299-A (JP)
Title: Operation method for electrodialyzer
Inventor: MASUDA HARUKI
IPC: C02F1/469
Filed: 2021-03-17
Abstract: To provide an operation method for an electrodialyzer which can recover performance of an ion-exchange membrane without using an agent such as an alkali or an oxidizer and without stopping the electrodialyzer.SOLUTION: An operation method for an electrodialyzer comprises a step of passing organic matter-containing water through the electrodialyzer to carry out electrodialytic treatment. The operation method for the electrodialyzer also comprises a step of passing water having a higher salt concentration than that of the organic matter-containing water through the electrodialyzer in a state of continuing electric current passage to the electrodialyzer.SELECTED DRAWING: Figure 1
Patent JP-2022143910-A (JP)
Title: Collecting device, method for collection, and collection program
Inventor: SAKURAI YOICHI
IPC: G16H80/00
Filed: 2021-03-18
Abstract: To collect effective answers to an inquiry questionnaire.SOLUTION: A determination unit 15b determines the date and the volume of questionnaires in an inquiry according to a user. A sending unit 15c sends questionnaires in an inquiry to a user on the basis of the date and the volume. A reception unit 15d receives answers of the user to the sent questionnaires and stores the answers into a storage unit 14.SELECTED DRAWING: Figure 2
Patent JP-2022144018-A (JP)
Title: Vehicle notification device
Inventor: OKAJIMA IPPEI
IPC: B60R16/02
Filed: 2021-03-18
Abstract: To provide a vehicle notification device contributing to safety drive of a vehicle.SOLUTION: A vehicle notification device H comprises: a display section 1 which displays information in a plurality of display regions D1 to D6; and a control section 2 which controls the display section 1. The plurality of display regions D1 to D6 respectively correspond to different warnings W1 to W6. The control section 2 controls the display section 1 in a manner that allows only the display region, when warning conditions for a plurality of warnings W1 to W6 are met, corresponding to the waring among the plurality of warnings W1 to W6 having the highest priority based on drive operation information of a vehicle to display the warning.SELECTED DRAWING: Figure 5
Patent JP-2022145197-A (JP)
Title: Power storage control system and power storage control method
Inventor: TAKEI HIDETOSHI
IPC: H02J7/00
Filed: 2021-03-19
Abstract: To evaluate the state of a charging/discharging line in which high voltage flows.SOLUTION: A power storage control system includes: a first voltage detection part that detects a first voltage from the voltages of charging/discharging lines 35a and 35b that charge or discharge power storage energy to battery modules 11-1 to 11-7 or from the battery modules 11-1 to 11-7; a second voltage detection part that detects a second voltage from the total of cell voltages of the battery modules; and an evaluation part that compares between the first voltage and the second voltage to evaluate the charging/discharging lines 35a and 35b.SELECTED DRAWING: Figure 6
Patent JP-2022146243-A (JP)
Title: Concentration measuring device
Inventor: TAKAHASHI HIDEKAZU
IPC: G01N21/59
Filed: 2021-03-22
Abstract: To carry out measurement of optical concentrations without being affected by air bubbles.SOLUTION: A measurement piping 101 comes in shape of a tube, in which the process liquid to be measured flows. The gas-liquid interface of the measurement piping 101 is formed so as to separate between a liquid region 121 and a gas region 122 in the direction of the tube axis, and the inner diameter of the measurement piping 101 is such that a flow exists alternately in the liquid region 121 and the gas region 122 in the direction of the tube axis. For example, the tube diameter of the measurement piping 101 is of a range in which a capillary phenomenon appears between the process liquid and a gas.SELECTED DRAWING: Figure 1
Patent JP-2021148425-A (JP)
Title: Multifurcating heat exchanger with independent baffles
Inventor: GERSTLER WILLIAM DWIGHT
IPC: F28D7/00
Filed: 2021-03-22
Abstract: To provide a heat exchanger with increased heat transfer efficiency.SOLUTION: A heat exchanger includes a core defining a first passageway for a first fluid flow, and a second passageway for a second fluid flow. The core includes an assembly of a plurality of unit cells coupled together. Each unit cell defines a first passageway portion within an interior volume, and a second passageway portion at an exterior surface. Each unit cell includes a plurality of first openings into the interior volume, and forms the second passageway in volumes between the unit cells. The assembly is shaped to combine and divide the first fluid in the first passageway portion and combine and divide the second fluid in the second passageway portion during exchange of heat between the first fluid and the second fluid. Each second passageway portion receives the second fluid from three other second passageway portions. The heat exchanger further includes at least one baffle in at least one of the first passageway and the second passageway to route the first fluid flow independently of the second fluid flow.SELECTED DRAWING: None
Patent JP-2021103180-A (JP)
Title: Pressure sensor capsule
Inventor: DAVID MATTHEW STREI
IPC: G01L19/06
Filed: 2021-03-24
Abstract: To provide a downhole pressure transmitter.SOLUTION: A pressure sensor capsule 102 includes a capsule body 122, an isolator 124, a pressure sensor 126, and a fluid fill pathway 140. A capsule body defines a process chamber 128. The isolator 124 is supported by the capsule body 122 and is exposed to the process chamber 128. A pressure sensor produces a sensor output that is indicative of pressure within an interior chamber 130, which is isolated from a process chamber by the isolator 124. A fluid fill pathway extends from the process chamber to the interior chamber.SELECTED DRAWING: Figure 1
Patent JP-2022148951-A (JP)
Title: Printer and printing system
Inventor: TAKAHASHI SUSUMU
IPC: B41J2/01
Filed: 2021-03-24
Abstract: To provide a printer and a printing system which can perform printing without a blank part when a cause where printing should be interrupted occurs during printing and then printing is resumed.SOLUTION: A printer completes printing of a page to be printed when a cause where printing should be interrupted occurs during printing of an image on a printing medium, stops a printing unit after printing only a position mark on a printing resumption page, stops the printing medium by lowering the conveyance speed, rewinds the printing medium such that printing can be resumed from the printing resumption page, increases the conveyance speed up to a prescribed speed, and resumes printing from the printing resumption page printed with the position mark. With this, the generation of spoilage can be prevented since a blank page does not enter between the printing interruption-time final page and the printing resumption page.SELECTED DRAWING: Figure 6
Patent JP-2022149143-A (JP)
Title: Substitute delivery control system, substitute delivery controller, method for controlling substitute delivery, and substitute delivery control system
Inventor: Yamanoi yusuke
IPC: G06Q50/28
Filed: 2021-03-25
Abstract: To support an appropriate substitute delivery and to reduce the work load associated with a substitute delivery.SOLUTION: A substitute delivery control system includes a plurality of shop devices and a substitute delivery controller 100. A request managing unit 110 receives a substitute delivery request 31 from a shop device of a request source shop and sets substitute delivery request data in substitute delivery request management information 51. An acceptance setting unit 120 receives an acceptance notification 33 showing that a substitute delivery is acceptable from a shop device of a shop that can accept the substitute delivery and determines a request destination shop from shops that can accept the substitute delivery. The acceptance setting unit 120 sets a request destination shop ID and acceptance information in the substitute delivery request management information 51. A completion setting unit 130 receives substitute delivery completion information 35 from the shop device of the request destination shop and sets the record of the substitute delivery in substitute delivery record management information 52 and sets completion information showing the completion of the substitute delivery in the substitute delivery request management information 51.SELECTED DRAWING: Figure 2
Patent JP-2022150169-A (JP)
Title: Understructure of electric vehicle
Inventor: KATAYAMA KENJI
IPC: B62D25/20
Filed: 2021-03-26
Abstract: To achieve both improvement of battery capacity and protection of battery at the time of side collision without increasing the weight, cost and the like.SOLUTION: An electric vehicle 1 comprises: a battery unit 4 which is arranged below a floor panel 61 and between a tunnel side frame 63 and a floor side frame 66; and a mounting bracket 8 which connects the battery unit with the tunnel side frame and the floor side frame. The mounting bracket includes: a lower wall part 80 which supports a bottom of the battery unit; an outside vertical wall part 81 which extends upward from the outside end of the lower wall part and is connected to the floor side frame; and an inside vertical wall part 82 which extends upward from the inside end of the lower wall part and is connected to the tunnel side frame. A connection position between the inside vertical wall part and the tunnel side frame is higher in the vehicle than that between the outside vertical wall and the floor side frame.SELECTED DRAWING: Figure 5
Patent JP-2022152694-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: SEKIKAWA ATSUHIRO
IPC: B62D6/00
Filed: 2021-03-29
Abstract: To provide a vehicle control device, a vehicle control method, and a program capable of performing the lane change more comfortable for a driver.SOLUTION: A vehicle control device according to an embodiment includes: a detection part which detects a part or all of a degree of arousal of a driver of a vehicle, a direction of a face of the driver and a direction of a line of sight of the driver; and an operation control part for causing the vehicle to change the lane by controlling at least one of the speed or steering of the vehicle. The operation control part changes an aspect of lane change based on a detection result by the detection part.SELECTED DRAWING: Figure 1
Patent JP-2022155387-A (JP)
Title: Rack-and-pinion system
Inventor: BANDO YUUKI
IPC: B62D3/12
Filed: 2021-03-30
Abstract: To obtain a large stroke with a short rack.SOLUTION: A rack-and-pinion system 100 includes: a rack shaft body 110; a pinion shaft body 120 extending in a pinion shaft direction that is orthogonal to a rack axis; a rack housing 130 which houses the rack shaft body 110, and the pinion shaft body 120 in an inserted state, and has a length of a rack area being an area where a rack 111 is formed, or less; and a first support member 141 and a second support member 142 that support the rack shaft body 110 relative to the rack housing 130, and are disposed on both sides of the pinion shaft body 120 in a rack axis direction. In the rack-and-pinion system, a length in the rack axis direction of a support member area that is an area where the first support member 141 and the second support member 142 are arranged, is shorter than a length of the rack area.SELECTED DRAWING: Figure 4
Patent JP-2022155798-A (JP)
Title: Sterilization system
Inventor: FUJIMOTO TAKUYA
IPC: F24F8/26
Filed: 2021-03-31
Abstract: To provide a sterilization system capable of properly sterilizing a guest room.SOLUTION: There is provided a sterilization system 20 for sterilizing a guest room 10 during a replacement period of the guest room 10 of a hotel 1, the sterilization system comprising: sterilization means for sterilizing the guest room 10 and including, an ozone generator 21 which can discharge a gas-state sterilization component into the guest room 10; and a control part 22 for determining one operation pattern out of a plurality of preset operation patterns of the sterilization means, so as to complete sterilization of the guest room 10 within a residual period until the replacement period finishes, according to priority sequence based on a prescribed reference.SELECTED DRAWING: Figure 1
Patent JP-2022156282-A (JP)
Title: Vehicle body side part structure
Inventor: SAO SHUTARO
IPC: B62D25/08
Filed: 2021-03-31
Abstract: To provide a vehicle body side part structure that can suppress liquid foaming agent from leaking through a gap between a separator and a vehicle body wall.SOLUTION: A vehicle body side part structure comprises a first separator and an injection port. The first separator comprises an upper member arranged above a hollow structure, a lower member arranged below the hollow structure and a first intermediate part arranged between the upper member and the lower member. The injection port is communicated with the first intermediate part and formed in a first vehicle body wall. The first separator has a guide part, and the guide part is formed in the lower member to oppose to the injection port, which guides a foaming agent injected into the injection port to the first intermediate part and the outside of the first intermediate part.SELECTED DRAWING: Figure 3
Patent JP-2022158625-A (JP)
Title: Railway system, server, information processing method and information processing program
Inventor: ISHIHARA MASAYA
IPC: G06Q50/30
Filed: 2021-04-02
Abstract: To provide a railway system which can support to generate a diagram that efficiently operates trains in accordance with needs of the train users.SOLUTION: A railway system 1 comprises a transportation planning system 3 and a server 6. The transportation planning system 3 generates a transportation plan of a train 2. The server 6 acquires actual diagram information of an operation administrative system 4, getting-on information of the train 2 and use information of station equipment 5 and determines a train getting-on ratio that is a getting-on ratio per train 2 and a section train getting-on ratio that is a getting-on ratio per sections of the train 2 based on the acquired actual diagram information, getting-on information and use information. The server 6 outputs determination information including information indicating the determined train getting-on ratio and information indicating the section getting-on ratio to the transportation planning system 3.SELECTED DRAWING: Figure 1
Patent JP-2022160262-A (JP)
Title: Fuel cell system, control device, and control program
Inventor: ADACHI ISAO
IPC: H01M8/04664
Filed: 2021-04-06
Abstract: To avoid dispatch of a maintenance staff when an abnormal drainage error occurs under a low temperature environment.SOLUTION: A fuel cell system comprises: a reforming water tank 32 including a reforming water storage unit 32A which stores water obtained from an exhaust gas discharged from a fuel cell module as reforming water introduced into the fuel cell module; a discharged water storage unit 32B to which a first drainage 102 for storing water overflowing from the reforming water storage unit 32A and discharging the stored water to outside and a drainage piping 104 are connected; a surplus storage unit 32C to which a second drainage 105 for directly discharging the water overflowing from the discharged water storage unit 32B to outside is connected; and a control device including a control unit which validates a release switch for releasing an abnormal drainage error when the abnormal drainage error is detected and a condition that an outside environment temperature is relatively low is satisfied, and performs control for releasing the abnormal drainage error when a user presses the release switch.SELECTED DRAWING: Figure 3
Patent JP-2022161105-A (JP)
Title: Image selection apparatus and image selection method
Inventor: OGISHIMA AOI
IPC: G06T7/00
Filed: 2021-04-08
Abstract: To provide an image selection apparatus and an image selection method that select an image to improve a quality of learning data while suppressing man-hours required for annotation.SOLUTION: An information processing apparatus 1 which is an image selection apparatus includes a selection unit 11b that performs, when selecting some images based on a certainty factor of class estimation and a photographing status among a plurality of images constituting a video, selection processing in such a way that the closer the photographing status is to an image, the less likely the image is to be selected. The photographing status includes a photographing time and a travel speed of a camera at photographing.SELECTED DRAWING: Figure 1
Patent JP-2022161406-A (JP)
Title: Information processing device
Inventor: SUZUKI KOICHI
IPC: G08G1/16
Filed: 2021-04-09
Abstract: To allow a subsequent vehicle of a vehicle to safety travel.SOLUTION: An information processing device is a device to be mounted on a first vehicle. The information processing device detects an obstacle existing on a travel lane where the first vehicle travels so as to be a difficulty with the travel of the first vehicle. When the obstacle is detected, the information processing device requests, to an opposing vehicle traveling on an opposing lane, transmission of opposing lane information including information related to the opposing vehicle and also related to a second vehicle traveling behind the opposing vehicle on the opposing lane. The information processing device transmits information related to the obstacle and the opposing lane information received from the opposing vehicle to the subsequent vehicle of the first vehicle.SELECTED DRAWING: Figure 5
Patent JP-2022162279-A (JP)
Title: Printer, printing system, and program
Inventor: ENOMOTO KATSUNORI
IPC: G06F3/12
Filed: 2021-04-12
Abstract: To provide a technique for, in a printer that performs download printing based on instruction data, enhancing possibility that printing is performed by a printing method corresponding to a user using the printer.SOLUTION: A printer 1 can register a function URL 221 including access information indicating a transmission source of instruction data, accesses a server 3 on the basis of the registered function URL 221 to receive the instruction data from the server 3. In addition, when execution of download printing is instructed in the received instruction data, the printer 1 extracts method information indicating a printing method from the instruction data, and receives a document by downloading the document from a storage 4 in a separation method or a parallel method on the basis of the extracted method information to perform the download printing by causing a printing unit 15 to perform printing based on the received document.SELECTED DRAWING: Figure 1
Patent JP-2022163908-A (JP)
Title: Vehicle frame structure and manufacturing method of vehicle frame
Inventor: KAKIYA NAOKI
IPC: B21J15/02
Filed: 2021-04-15
Abstract: To provide a vehicle frame structure and a manufacturing method of a vehicle frame which can prevent a large gap between assembled components from being formed, as well as, the assembled components from interfering with each other, and also increase the outer shape accuracy of the assembled components.SOLUTION: A frame structure 1 of a rear part of a vehicle 10 is assembled by connecting an overlapped portion of a plate-like part 20 of a first metal body 2 and a second metal body 3 through driving a self-piercing rivet 4 from the plate-like part 20 side. A surface on the driving start side of the self-piercing rivet 4 in the plate-like part 20, of the overlapped portion with the second metal body 3 of the plate-like part 20, is provided with an annular standing wall part 2b that extends to a side opposite to the second metal body 3 and annularly extends around a driving part 2d of the self-piercing rivet 4.SELECTED DRAWING: Figure 2
Patent JP-2022164178-A (JP)
Title: Arc welding device
Inventor: TAKADA KENTO
IPC: B23K9/095
Filed: 2021-04-16
Abstract: To estimate the formation state of a narrow part of a droplet without detecting the voltage of an arc generation part.SOLUTION: An arc welding device comprises: a current decrease timer unit ND which outputs a current decrease signal Nd when the reference time Tnr elapses from the start point of a short circuit period; a power control unit PM which repeats the short circuit period and an arc period by supplying the output inter-terminal voltage Vw and the welding current Iw to a space between the welding wire 1 and a base material 2, and shifts the period to the arc period by decreasing the welding current Iw when the current decrease signal Nd is input during the short circuit period; an average narrowing time calculation unit TSA which detects the narrowing time to the change to the arc period after the current decrease signal Nd is input and calculates an average value of the narrowing time for each prescribed cycle to output an average narrowing time calculation signal Tsa; and a reference time setting unit TNR which sets a reference time Tnr on the basis of the average narrowing time calculation signal Tsa.SELECTED DRAWING: Figure 1
Patent JP-2022165179-A (JP)
Title: Polyarylene ether ketone resin and production method thereof, and molding
Inventor: IWADATE NOBUYUKI
IPC: C08G67/00
Filed: 2021-04-19
Abstract: To provide a polyarylene ether ketone resin which has a high glass-transition temperature for excellent heat resistance and a low crystalline melting point for excellent moldability.SOLUTION: The polyarylene ether ketone resin has repeating units represented by general formulas (1-1), (2-1) and (3-1).SELECTED DRAWING: None