baber/WOPTO huggingface dataset:
Patent JP-2021185633-A (JP)
Title: Workpiece dividing device and workpiece dividing method
Inventor: SHIMIZU TASUKU
IPC: H01L21/301
Filed: 2021-09-09
Abstract: To provide a workpiece dividing device capable of simultaneously solving a problem of non-division of a predetermined dividing line which occurs in the case of a chip of a small chip size, and a problem of quality reduction of the chip caused by a contact between chips after division, and a work piece dividing method.SOLUTION: In a workpiece dividing method, an expand ring disposed at a rear side opposed to a sticking surface of a workpiece in a dicing tape is moved in such a direction as to be relatively close to the dicing tape. Therefore, an annular region between an outer edge of the workpiece and an inner edge of a frame in the dicing tape is pressed by the expand ring, and the dicing tape is expanded. An expansion regulation ring (16) disposed at the same side as the sticking surface of the workpiece in the dicing tape is abutted to a position outside of a pressing position of the expand ring in the annular region, and the expansion of an outer peripheral side region positioned at an outer peripheral side with an abutted part which is abutted to the expansion regulation ring, in the annular region defined as a boundary is regulated.SELECTED DRAWING: Figure 9
Patent JP-2023039666-A (JP)
Title: Electronic device, electronic device control method, and program
Inventor: WATANABE RINA
IPC: H02J50/80
Filed: 2021-09-09
Abstract: To provide an electronic device, its control method and program capable of increasing the amount of power received even in an environment where the amount of wireless communication radio waves emitted by a wireless LAN or the like is small.SOLUTION: An electronic device 100 has an antenna 143 for wireless communication, a communication control unit 130 that wirelessly communicates with a second electronic device via the antenna, a rectifier circuit 140 that rectifies power received via the antenna, a charging control unit 123 that charges with the rectified power, a secondary battery 120 to be charged by the charging control unit, a switching circuit 141 that switches connection between the antenna and the communication control unit or between the antenna and the rectifier circuit, and an operation detection unit 105 that detects that the electronic device has been operated.SELECTED DRAWING: Figure 1
Patent JP-2023041470-A (JP)
Title: Control method of electric vehicle and electric vehicle
Inventor: MIYAGAWA SHINJI
IPC: B60L50/60
Filed: 2021-09-13
Abstract: To store mechanical energy into a fly wheel when continuously performing high load travel.SOLUTION: A control method of an electric vehicle is given in which the electric vehicle includes: a power storage device; a first motor which is driven by electric energy of the power storage device as a main driving force; a fly wheel as an auxiliary drive source; and a controller which controls driving force. The controller performs energy storing operation where the first motor rotates the fly wheel to store rotation energy into the fly wheel when output of the power storage device is lower than the maximum output.SELECTED DRAWING: Figure 4
Patent JP-2023042045-A (JP)
Title: Counterfeit prevention printed matter
Inventor: MORINAGA TADASHI
IPC: B41M3/14
Filed: 2021-09-14
Abstract: To provide a counterfeit prevention printed matter capable of achieving 75% or greater of a gradation representation to a visible image which is formed of a brilliant ink, having a high change effect of an image even when wood free paper is used as a substrate, and having high resistance to counterfeit.SOLUTION: A counterfeit prevention printed matter has, on at least a part of a substrate, a printed image having a hue different from a hue of the substrate. The printed image has a light dark flip flop property, and is formed by overlapping a second image which is formed of 20% or greater of an area ratio and is formed of ink whose color matches a color of the substrate or is formed of a transparent ink, and a first image which is formed of a brilliant ink, has a hue different from a hue of the substrate, and is formed on the second image. The second image has a background part and an image part having second significance information. The first image has first significance information which is formed of a gradation representation region in which the difference between the maximum area ratio and the minimum area ratio of the image is greater than 75%.SELECTED DRAWING: Figure 4
Patent JP-2022050371-A (JP)
Title: Optical communication device
Inventor: LEE EUN SUNG
IPC: H04B10/077
Filed: 2021-09-17
Abstract: To provide an optical communication device.SOLUTION: An optical communication device includes: a multiplexer configured to multiplex one or more input optical signals to output a single first optical signal; a signal generator configured to generate a second optical signal having a preset wavelength; a filter configured to generate a third optical signal by combining the first optical signal and the second optical signal; a switch configured to connect any one of connected multiple optical cables with the filter to transmit the third optical signal through the one of the multiple optical cables; and a controller configured to control the switch by analyzing reflected light of the second optical signal.SELECTED DRAWING: Figure 1
Patent JP-2023044471-A (JP)
Title: Memory system and memory control method
Inventor: FUJIKAWA HISASHI
IPC: G06F12/02
Filed: 2021-09-17
Abstract: To enable high-speed reading.SOLUTION: A memory system of an embodiment is provided with a memory that can hold data of two or more bits in each of a plurality of memory cells, and a memory controller that performs control of writing data in the memory cells and control of reading out the data written in the memory cells. When receiving a first command from a host, the memory controller reads out data being a target of the first command from the memory, performs first writing control of writing, in the memory, the read-out data by a writing method corresponding to the smaller number of bits than the number of bits corresponding to a writing method during the writing of the read-out data, and when receiving a read command for the data being the target of the first command from the host, reads out the data written in the memory through the first writing control and transfers the read-out data to the host.SELECTED DRAWING: Figure 5
Patent JP-2021191528-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-09-21
Abstract: To provide a game machine capable of displaying an image appropriately.SOLUTION: The present invention relates to a game machine, in which display control means causes an image to be displayed on display means, the image corresponding at least to data stored in a first storage region and a second storage region by storage control means. Specific data satisfying a specific condition is set by first data setting means as the data to be stored in the first storage region by the storage control means. Data different from the specific data is set as the data to be stored in the second storage region by the storage control means. If the number of data sets set by the first data setting means is less than a predetermined specific number, data selected from data different from the specific data is added to the data set by the first data setting means as data to be stored in the first storage region by the storage control means. This effects the displaying of an image in an appropriate manner.SELECTED DRAWING: Figure 1
Patent JP-2023045313-A (JP)
Title: Information processing device and information processing method
Inventor: KAWASAKI HIROKI
IPC: H04W84/12
Filed: 2021-09-21
Abstract: To increase convenience for a vehicle user.SOLUTION: When a predetermined access point is detected, an information processing device that establishes a wireless connection between a vehicle and a predetermined access point suppresses wireless connections to a given access point for a first time period from when the vehicle stops until a predetermined timing arrives.SELECTED DRAWING: Figure 2
Patent JP-2023048299-A (JP)
Title: Automatic driving method using high-precision satellite system and machine-readable high-precision three-dimensional map, and system for implementing the automatic driving method
Inventor: AKUTAGAWA KAZUNORI
IPC: G05D1/02
Filed: 2021-09-28
Abstract: To provide a system that creates a route for a mobile object on a high-precision three-dimensional map and allows the mobile object to automatically move along the route, without the need to install additional sensors outside.SOLUTION: An automated driving system for a mobile object includes the steps of: creating a three-dimensional map; and creating an optimal route for the mobile object to travel using the three-dimensional map. A system in which the optimal route to be created is a set of vectors obtained from an ideal position where the mobile object should exist at each time, includes the steps of: confirming an actual position of the mobile object during movement; finding an error between the actual position and the ideal position; and correcting the error. The actual position of the mobile object is confirmed by the Quasi-Zenith Satellite System.SELECTED DRAWING: Figure 1
Patent JP-2022073998-A (JP)
Title: Novel strain of lactiplantibacillus plantarum derived from tea leaves
Inventor: SUZUKI MASAHIKO
IPC: A61P37/04
Filed: 2021-10-04
Abstract: To provide a novel strain of Lactiplantibacillus plantarum having high immunostimulation activity.SOLUTION: The present invention provides a Lactiplantibacillus plantarum LOC1 strain derived from tea leaves, the strain having higher immunostimulation activity than that of other strains of Lactiplantibacillus plantarum.SELECTED DRAWING: Figure 6
Patent JP-2022075527-A (JP)
Title: Epoxy curing accelerator and method for producing the same and epoxy resin composition
Inventor: AKAZAWA YOSHIHIKO
IPC: C08G59/68
Filed: 2021-10-07
Abstract: To provide an epoxy curing accelerator that enables an epoxy cured product of an epoxy resin and a curing agent to resist being colored in long-term heat resistance test and to have good metal adhesion, and an epoxy resin composition including the same.SOLUTION: An epoxy curing accelerator (T) includes a phosphonium salt (S) composed of a phosphonium cation (A) represented by general formula (1) and an anion residue (B) of an organic sulfonic acid represented by general formula (2). The phosphonium salt (S) contains 0.5 wt.% or less of a compound (C) represented by general formula (3) and/or a compound (D) represented by general formula (4).SELECTED DRAWING: None
Patent JP-2022003828-A (JP)
Title: Periodic channel state information signaling employing carrier aggregation
Inventor: TIMO ERKKI LUNTTILA
IPC: H04W72/04
Filed: 2021-10-08
Abstract: To provide a method for periodic channel state information signaling that employs carrier aggregation, and to provide an apparatus and a computer readable medium.SOLUTION: A method may include a step for determining channel state information in an apparatus. The channel state information includes channel state information of a plurality of component carriers. The method may also include a step for reporting, by the apparatus, the channel state information including a plurality of reports in an aggregated form.SELECTED DRAWING: Figure 2
Patent JP-2023056801-A (JP)
Title: Air-conditioning monitoring system
Inventor: YOSHIDA ATSUSHI
IPC: F24F11/58
Filed: 2021-10-08
Abstract: To provide an air-conditioning monitoring system capable of monitoring in detail a state of an air conditioner and suppressing a communication load during remote monitoring of the air conditioner.SOLUTION: An air-conditioning monitoring system includes an air conditioner and a communication device acquiring operation data on the air conditioner from the air conditioner and transmitting the operation data to a server. As a monitoring mode of the air conditioner, the air-conditioning monitoring system includes: a first monitoring mode in which the operation data acquired every first time is transmitted from the communication device to the server to determine an operating state of the air conditioner in the server; and a second monitoring mode that is executed on the basis of operation of a user during execution of the first monitoring mode and in which the operation data acquired every second time shorter than the first time is transmitted from the communication device to the server to determine the operating state of the air conditioner in the server.SELECTED DRAWING: Figure 1
Patent JP-2022002145-A (JP)
Title: Classification data preparation device, classification data creation method and classification data creation program
Inventor: HIRAMATSU AKIRA
IPC: G06Q40/00
Filed: 2021-10-13
Abstract: To provide a classification data preparation device, a classification data creation method, and a classification data creation program capable of creating classification data including an amount of deposit and withdrawal for each shop by allocating a virtual account to each shop.SOLUTION: The classification data creation method of this embodiment comprises: (1)acquiring a settlement account code corresponding to a virtual account number included in deposit and withdrawal detail data including the virtual account number and a deposit and withdrawal money amount regarding the virtual account by referring to the virtual account number and a settlement account master including the settlement account code corresponding to the virtual account number, and further acquiring a shop code tied up with the acquired settlement account code by referring to a deposit and withdrawal tie-up master including the settlement account code and a shop code; (2) generating classification original data including a deposit and withdrawal money amount included in the deposit and withdrawal detail data and the acquired shop code; and (3) generating classification data including the deposit and withdrawal money amount and the shop code included in the classification original data.SELECTED DRAWING: Figure 3
Patent JP-2023058841-A (JP)
Title: Driving device
Inventor: YAMADA SHOGO
IPC: B60K6/365
Filed: 2021-10-14
Abstract: To provide a driving device capable of suppressing noise.SOLUTION: A driving device is equipped with: a first shaft connected to an electric motor; a second shaft rotating along with the first shaft; and a first bearing for supporting the first shaft and the second shaft. In the driving device, the first shaft and the second shaft are splined to be coupled and connected by a spigot.SELECTED DRAWING: Figure 2
Patent JP-2023059698-A (JP)
Title: Information processing device and information processing method
Inventor: MAYA TOMOKAZU
IPC: G06Q10/08
Filed: 2021-10-15
Abstract: To provide an information processing device and information processing method, which allow for improving convenience of an article storage service using a vehicle.SOLUTION: In a mobile locker system consisting of a server device, user terminals, and a vehicle connected to each other via a network, the server device 100, an information processing device, for managing operation of the vehicle 300 comprises a communication unit configured to receive service-related feedback data from a first user using the package storage service by the vehicle mounted with a storage device and grant an incentive to the first user who transmitted the feedback data, and a control unit configured to make the communication unit transmit a request for requesting transmission of feedback data to a terminal associated with the first user when the first user deposits a package to the vehicle or takes out a package from the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2023060603-A (JP)
Title: Phased-array antenna, mobile body-mounted communication system, and program
Inventor: SHIMADA MASAHIRO
IPC: H01Q21/06
Filed: 2021-10-18
Abstract: To provide a phased array antenna capable of wide-angle beam scanning without increasing the size of the antenna.SOLUTION: A phased array antenna has a plurality of element rows on an antenna plane. Each of the element rows has one or more element units, and the one or more element units are arranged in a vertical direction. Each of the element units basically consists of a left element and a right element that are horizontally adjacent to each other with an element spacing a, and two upper and lower elements arranged at a position with an element spacing b in the vertical direction from the center of the left and right elements adjacent to each other in the horizontal direction. Adjacent element rows are arranged with a shift of 1.5a in the horizontal direction and 1.5b in the vertical direction, and the elements that form the element unit in the vertical direction also from the element unit in the horizontal direction.SELECTED DRAWING: Figure 4
Patent JP-2023062904-A (JP)
Title: transparent heater
Inventor: MIZUGUCHI MASAO
IPC: H05B3/84
Filed: 2021-10-22
Abstract: To provide a transparent heater with excellent transparency.SOLUTION: The transparent heater has a transparent base material 11 and a transparent conductive layer 12. The transparent base material 11 has a first end portion 14a and a second end portion 14b in a length direction, respectively and has a first side edge portion 15a and a second side edge portion 15b in a width direction, respectively. The transparent conductive layer 12 is stacked on one side of the transparent base material 11. The transparent conductive layer 12 has at least two band areas 12a, 12b formed parallel to each other along the length direction. The band areas 12a, 12b are separated from each other along the entire length direction or connected to each other in a width direction at either a first end portion 14a or a second end portion 14b.SELECTED DRAWING: Figure 1
Patent JP-2022009450-A (JP)
Title: Oral cavity washing equipment and nozzle therefor
IPC: A61C17/02
Filed: 2021-10-25
Abstract: PROBLEM TO BE SOLVED: To provide oral cavity washing equipment having high added value and a nozzle therefor. 
     SOLUTION: The oral cavity washing equipment comprises: a nozzle 40 which includes a channel constitution part 50 in which a channel FP including an inflow port and an outflow port 41A is provided; and a pump for supplying a washing liquid to the inflow port so that a flow rate of the washing liquid injected from the outflow port 41A becomes in a range of 200-350 mL/min. The channel constitution part 50 comprises: a first constitution part 51 which includes a first channel FP1 forming the channel FP; a reduction part 53 which is provided on a downstream side of the first constitution part 51, and which reduces a width of the channel FP; and a second constitution part 52 which is provided on a downstream side of the reduction part 53, and includes a second channel FP2 which becomes wider as approaching the outflow port 41A side from the reduction part 53 side, in which, the first constitution part 51, the reduction part 53, and the second constitution part 52 are configured so that cavitation is generated in the washing liquid flowing in the channel FP when the flow rate of the washing liquid injected from the outflow port 41A is in a range of 200-350 mL/min. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022017403-A (JP)
Title: Automatic power control liquid particle counter with flow and bubble detection systems
IPC: G01N15/14
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods which realize longer expected lifetime by avoiding damage caused by electromagnetic radiation and heat, and improve data quality and control of optical particle counters. 
     SOLUTION: Systems and methods incorporate sensors which characterize a fluid flowing through a flow cell, thereby enhancing accuracy and reducing the number of false positives. The systems and methods detect conditions which may damage components of a particle counter and prevent or minimize potential damage to the system by reducing or eliminating the amount of electromagnetic radiation entering the flow cell or the detection system of the particle counter. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023066038-A (JP)
Title: door operator
Inventor: MORIOKA TOSHIMITSU
IPC: E05F15/63
Filed: 2021-10-28
Abstract: To provide a door opening/closing device capable of reducing the amount of protrusion of a door during opening/closing operation.SOLUTION: A door opening/closing device 60 includes: a slider 130 displaced in a front-rear direction along a roof 21 of a vehicle body 20 while supporting a base end of a back door 40 so as to be rotatable around an axis extending in the width direction; and a main link mechanism 210 one end of which is attached to the vehicle body and the other end of which is rotatably connected to the back door 40, and which adjusts the posture of the back door 40 according to the degree of door opening by changing the distance between connection points, which is the distance between the connection point with the vehicle body 20 and the connection point with the back door 40. The main link mechanism 210 shortens the distance between the connecting points as the door opening increases.SELECTED DRAWING: Figure 10
Patent JP-2023066196-A (JP)
Title: Detection device, gas analyzer, and method of using detection device
Inventor: UJIMOTO KATSUYA
IPC: G01N27/624
Filed: 2021-10-28
Abstract: To provide a detection device which offers improved detection sensitivity, a gas analyzer, and a method of using the detection device.SOLUTION: A detection device is provided, comprising an ionization unit configured to ionize gas by corona discharge, an ion filter configured to selectively allow a portion of ions ionized by the ionization unit to pass, an ion detection electrode configured to collide with the ions ionized by the ionization unit and allowed to pass through the ion filter, and a discharge unit configured to selectively discharge a portion of the ions generated by the corona discharge.SELECTED DRAWING: Figure 4
Patent JP-2022009730-A (JP)
Title: System and method for determining integrity of container by optical measurement
IPC: G01N21/39
Filed: 2021-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for determining integrity of a sealed container. 
     SOLUTION: In the method and system, a container is placed in a peripheral area and the step of changing the gas pressure, gas composition, and gas concentration, or a given combination of the gas pressure, gas concentration, and gas composition in the peripheral area is included. After that, the container is exposed to an optical sensor in a non-intrusive manner, and the sensor is sensitive to at least one gas and configured to detect at least one gas in the container. A signal from the optical sensor related to the gas pressure, gas concentration, and gas composition, or a given combination of the gas pressure, gas concentration, and gas composition in the container is read. The behavior of the signal indicates a defect of integrity of the container. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT