baber/WOPTO huggingface dataset:
Patent JP-2022044839-A (JP)
Title: Filter
IPC: B01D39/20
Filed: 2022-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a filter that can be easily cut by applying an external force thereto. 
     SOLUTION: A filter of the present invention has a filter base body portion defining a plurality of through-holes disposed in a square lattice arrangement. The filter base portion has: a continuous part continuously formed in a first direction in which the filter base body portion extends and in a second direction along an external surface of the filter base body portion in a cross section obtained by cutting the filter in a direction orthogonal in the first direction; and a non-continuous part formed by displacing a part of the continuous part in the first direction of the filter. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023111667-A (JP)
Title: Work vehicle and method for controlling work vehicle
Inventor: KOYAMA AKIHIRO
IPC: F16H61/438
Filed: 2022-01-31
Abstract: To adjust deceleration which suits an intuition of an operator at the time of shuttle shift operation.SOLUTION: A work vehicle includes: a power source; a hydraulic pump driven by the power source; a pump capacity control cylinder for controlling the capacity of the hydraulic pump according to the pressure of supplied hydraulic oil, and for switching a discharge direction of the hydraulic oil from the hydraulic pump according to a supply direction of the supplied hydraulic oil; a frontward/backward movement switching valve 5 for switching the supply direction of the hydraulic oil to the pump capacity control cylinder; a vehicle speed sensor for detecting the vehicle speed of the work vehicle; a first operation device operated by an operator for controlling the power source; a second operation device operated by the operator so as to switch the frontward/backward movement of a vehicle; and a controller. The controller 8 determines whether or not a shuttle shift operation has been performed, based on the vehicle speed detected by the vehicle speed sensor and a command signal from the second operation device. In the case where it is determined that the shuttle shift operation is performed, the controller controls the frontward/backward movement switching valve, based on the operation amount of the operation device and the vehicle speed.SELECTED DRAWING: Figure 6
Patent JP-2022123842-A (JP)
Title: seedling mat
Inventor: TAKEYAMA TOMOHIRO
IPC: A01G24/44
Filed: 2022-02-02
Abstract: To provide a seedling mat that enables a seedling block to be smoothly scraped off.SOLUTION: A seedling mat MT has seeds to be sowed thereon. The seedling mat MT has a seedling floor 1, lines of holes for sowing 5, and first grooves 7. The seedling floor 1 has a first principal face F1 and a second principal face F2 that face each other. The seedling floor 1 allows roots to grow. The lines of holes for sowing 5 are provided on the first principal face F1 side and has seeds to be sown thereon, and extends in a first direction D1. The first grooves 7 are provided on the first principal face F1 side and extend in the first direction D1.SELECTED DRAWING: Figure 1
Patent JP-2023114218-A (JP)
Title: Joint device for floor
Inventor: GOTO HIDEO
IPC: E04B1/68
Filed: 2022-02-04
Abstract: To provide a joint device for floor that can distribute a load acting on an engaging pin and can prevent interference between a center maintenance device and a rod-like member.SOLUTION: A joint device for floor to fill up a joint part between building frames consists of: a first joint plate support part 5 provided at one side; a second joint plate support part 6 provided at the other side; a joint plate 7 where one end is supported by the first joint plate support part and the other end is supported by the second joint plate support part and that fills up the joint part; multiple central maintenance devices 9 where one end is rotatably mounted to one building frame in the longitudinal direction and the other end is rotatably mounted to the other building frame in the longitudinal direction, and their approximately center parts are located at the approximately center part of the joint part; a girder member 10 that is connected to the central maintenance device and extends in the longitudinal direction; and an inserted member that is provided at the girder member and where an insertion member 8 is slidably inserted in the vertical direction. A linkage mechanism and the girder member are connected to the central maintenance device.SELECTED DRAWING: Figure 1
Patent JP-2023114276-A (JP)
Title: Wiring circuit board and wiring circuit board assembly
Inventor: TAKAKURA HAYATO
IPC: H05K1/02
Filed: 2022-02-04
Abstract: To provide a wiring circuit board and wiring circuit board assembly capable of suppressing defective recognition of dot patterns.SOLUTION: A printed circuit board 3 includes a metal support layer 4, a base insulating layer 5, and a wiring layer 6 . The printed circuit board 3 further includes a plurality of striations 40 arranged in 4SA of the metal support layer 4 in the thickness direction, and a plurality of recesses 8 recessed in the thickness direction of the metal support layer 4. The plurality of recesses 8 form a dot pattern DP. Each of the dots 82 in the dot pattern DP has one concave surface 84. The concave surface 84 has a generally spherical crown shape or a generally conical shape.SELECTED DRAWING: Figure 4
Patent JP-2023115824-A (JP)
Title: Information processing system and program
Inventor: FUJII SHUNEI
IPC: G06F3/0481
Filed: 2022-02-08
Abstract: To compare a file not necessarily displayed on a display section with another file different from the file.SOLUTION: An information processing system includes a processor. The processor causes a display section 25 to display an enlarged image 360, which corresponds to a file image and of which display size is larger than that of the file image, in a case where a user selects a file image displayed on the display section 25 and corresponding to a first file, acquires file information that is identified by search processing performed by the user in a state where the enlarged image 360 is displayed on the display section 25 and that is information on a second file different from the first file, and causes the display section 25 to display a corresponding image 370, which is an image corresponding to the second file and of which display size is larger than that of the file image, and the enlarged image 360 in a state where the corresponding image and the enlarged image has a predetermined positional relationship.SELECTED DRAWING: Figure 7
Patent JP-2023099985-A (JP)
Title: Cluster periodic coordinated control method and apparatus
Inventor: LU RENQUAN
IPC: G05B19/05
Filed: 2022-02-10
Abstract: To provide a cluster periodic coordinated control method for a discretely coupled network system comprising a plurality of communicationally connected smart device nodes.SOLUTION: A cluster periodic coordinated control method comprises: a step for acquiring a historical control input vector and a historical state vector of each smart device node; a step for determining a current state vector based on external noise interference data, the historical control input vector, the historical state vector, and a parameter matrix; a step for defining a plurality of smart device nodes in response to an input task creation command, and determining a corresponding control target to the acquired cluster; a step for determining a periodic control input vector and a target cluster controller based on the current state vector, the control target, and external attack information, when the external attack information is detected; and a step for controlling a discretely coupled network system using the period control input vector. The method improves a security of cluster synchronization control.SELECTED DRAWING: Figure 1
Patent JP-2023117098-A (JP)
Title: Control device of vehicle
Inventor: UEDA YUKI
IPC: B60W10/02
Filed: 2022-02-10
Abstract: To provide a control device of a vehicle that can suppress a clutch from being damaged and lengthen a postponement time until a state is transferred to a travelling restriction state, even when a failure by which the clutch may be damaged occurs.SOLUTION: When a failure occurs in an actuator or in a TCM (YES in a step S1 or YES in a step S2), an ECM sets a continuous travelable time during which a vehicle can continue to travel without damaging a clutch, on the basis of a damage risk that damage of the clutch is caused (a step S7 and a step S8). After the continuous travelable time elapses (YES in a step 9), the ECM switches a state to a predetermined travelling restriction state where a restriction of idle torque is executed so as to reduce loads acting on the clutch (a step S10). The travelling restriction state is a travelling state where an engine rotation speed of an engine is restricted to the vicinity of an idling rotation speed.SELECTED DRAWING: Figure 2
Patent JP-2023117663-A (JP)
Title: connector
Inventor: ASHIBE KENTA
IPC: H01R12/77
Filed: 2022-02-14
Abstract: To provide a connector which can achieve downsizing even though a conductive connection object is connected to a flexible conductor of a sheet-like conductive member.SOLUTION: In a state that a contact 14 is connected to a conductive connection object, a first surface P1 of a housing 13 contacts with a surface of a sheet-like conductive member 11, and a cylindrical part 14A of the contact is housed in a contact housing part 13C of the housing while sandwiching the sheet-like conductive member therebetween, a top plate part 14C of the contact is fixed to the housing by a deformation part 13E of a projection 13D of the housing and an outer peripheral surface S of the cylindrical part contacts with a flexible conductor 11A of the sheet-like conductive member in a direction parallel to the first surface to cause the connection object to electrically connect to the flexible conductor through the contact.SELECTED DRAWING: Figure 5
Patent JP-2023119204-A (JP)
Title: Terminal device and program
Inventor: SHIMOSHIMANO HIDEO
IPC: H04W8/02
Filed: 2022-02-16
Abstract: To provide a technique for alleviating users' concerns regarding privacy protection and creating information indicating the users' tendency to go out or stay at home.SOLUTION: A first communication unit 172 can communicate in a wide area, and a second communication unit 174 can communicate in a narrow area that is narrower than the wide area. A storage unit 160 stores a line history table 162 that associates information indicating whether a terminal device 100 used either the first communication unit 172 or the second communication unit 174 with the date and time of use. A calculation unit 114 calculates a use index that increases as the first communication unit 172 is used more during a predetermined period based on the line history table 162 stored in the storage unit 160. A notification unit 116 notifies other devices of the use index calculated by the calculation unit 114.SELECTED DRAWING: Figure 2
Patent JP-2023119533-A (JP)
Title: Walking analysis device, walking analysis method, and program
Inventor: TAKAHASHI MAKOTO
IPC: A61B5/11
Filed: 2022-02-16
Abstract: To provide a walking analysis device, walking analysis method, and program capable of accurately acquiring a walking distance with a simple configuration.SOLUTION: An acceleration to be detected by a sensor device 3 includes a first acceleration in a front and rear direction of a subject 6. A server 1 performs: executing high-pass filter processing with respect to a first acceleration data string being a time sequence of first acceleration data; respectively converting the first acceleration data constituting the first acceleration data string after the high-pass filter processing into absolute values; and integrating the first acceleration data string after the first acceleration data have been respectively converted into the absolute values, so as to acquire a walking distance of the subject 6 based on an integration result.SELECTED DRAWING: Figure 1
Patent JP-2022059087-A (JP)
Title: Culture environment determination device, culture system, culture environment determination method, culture method and program
IPC: C12M1/34
Filed: 2022-02-18
Abstract: PROBLEM TO BE SOLVED: To determine a culture environment for achieving a desired culture condition according to a purpose of culture. 
     SOLUTION: A culture environment determination device comprises: an objective variable acquiring part for acquiring an objective variable which indicates a cell culture condition; a culture environment determining part for determining a culture environment on the basis of a determination tree in which each node indicates magnitude of the objective variable, and which has hierarchized nodes with a node on a branch destination being determined on the basis of truth/falsehood of a conditional expression using an explanatory variable indicating the culture environment and on the basis of the objective variable; and a result output part for outputting culture environment information. A medium is a synthetic culture medium. The objective variable includes at least one of a cell growth speed, a population of the cells, substance production using the cells, a maximum value of light absorbance using the cells, and activity of the cells. In the determination tree, as importance of the explanatory variable is greater, the explanatory variable is selected as a node of an upper layer. The conditional expression is a conditional expression in which, when a plurality of culture environments is classified into two aggregates by the conditional expression, a difference between an average value of magnitudes of the objective variables corresponding to the culture environments included in one aggregate, and an average value of magnitudes of the objective variables corresponding to the culture environments included in the other aggregate, is maximum. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121185-A (JP)
Title: Ground investigation method
Inventor: FUTAGAWA KAZUKI
IPC: E02D1/02
Filed: 2022-02-21
Abstract: To provide a ground investigation method that enables immediate determination of hardness and softness of a ground through an efficient ground investigation using a minimum number of measuring devices.SOLUTION: A ground investigation method for investigating hardness and softness of a ground comprises: a step (step S1) of preparing in advance a determination database in which a relationship between a penetration speed obtained when a rod penetrates a ground or an index equivalent to it and a ground constant is set; steps (steps S3, S4) of operating a vibration exciter operated when the rod penetrates into a ground to be investigated and measuring an elapsed time until the rod reaches a predetermined amount of penetration; and a step (step S6) of determining hardness and softness of the ground to be investigated using the amount of penetration, the elapsed time, and the determination database.SELECTED DRAWING: Figure 1
Patent JP-2023122151-A (JP)
Title: Image heating device and image forming apparatus
Inventor: HONKE HISASHI
IPC: G03G15/20
Filed: 2022-02-22
Abstract: To provide a technique that can ensure safety without being restricted by the device layout.SOLUTION: In an image heating device, a plurality of heating elements included in a heater include a first heating element group and a second heating element group each arranged symmetrically with respect to a conveyance reference position of a recording material in a width direction of the recording material, and a control portion supplies power to the first heating element group through a first common circuit and supplies power to the second heating element group through a second common circuit, the first common circuit includes a first safety element arranged at the heater so as to respond to a temperature of the heating elements included in the first heating element group, and the second common circuit includes a second safety element arranged at the heater so as to respond to a temperature of the heating elements included in the second heating element group. In the width direction, the first safety element is arranged on one side with respect to a conveyance reference position, and the second safety element is arranged on the other side with respect to the conveyance reference position.SELECTED DRAWING: Figure 5
Patent JP-2023123928-A (JP)
Title: Protection circuit, power converter, power system and control method of protection circuit
Inventor: MUROFUSHI NORIO
IPC: H02J1/00
Filed: 2022-02-25
Abstract: To suppress inrush current to protect a device even when the device itself, when newly connected with a DC bus, does not have a power supply for a control unit.SOLUTION: A protection circuit comprises: a resistor in parallel with a power conversion unit for transmitting and receiving DC power to a DC bus, one end of which is connected with plus wire of the DC bus; a capacitor in series with the resistor, one end of which is connected with the other end of the resistor, and the other end of which is connected with a minus wire of the DC bus; a circuit breaker provided in parallel with the resistor, one end of which is connected between the resistor and the capacitor, and the other end of which is connected with the plus wire; a measurement unit which measures voltage to be applied to the capacitor; a control unit which operates by power to be supplied from the DC bus, and controls the circuit breaker to an open state when the voltage measured by the measurement unit is less than a threshold and controls the circuit breaker to a closed state when the voltage measured by the measurement unit is the threshold or more; and a supply unit which supplies power to the control unit when the voltage of the DC bus is a predetermined voltage value or more.SELECTED DRAWING: Figure 2
Patent JP-2023124988-A (JP)
Title: insulator
Inventor: HIRONAKA KENICHI
IPC: H01B17/00
Filed: 2022-02-28
Abstract: To provide an insulator that, when suffering cracks, makes those cracks readily visible, the constitution for which can be achieved without additional cost.SOLUTION: A peripheral wall 24 is formed by layers of multilayer structure 24a, 24b, and 24c, and the surfaces of the layers of multilayer structure 24a, 24b, and 24c are colored in different colors (for example, white, yellow, and red).SELECTED DRAWING: Figure 2
Patent JP-2023125346-A (JP)
Title: cutting machine
Inventor: TANGE MASAHIRO
IPC: B23Q11/00
Filed: 2022-02-28
Abstract: To suppress intrusion of cutting chips to an area different from a processing area.SOLUTION: A cutting machine 10 includes: a cutting device 50 having a spindle 51 having a gripping part 53 for gripping a cutting tool 6; an air blow device 55 having an air blow nozzle 56 for jetting air; a cutting device chamber 150 for storing the cutting device 50 and the air blow device 55; a processing chamber 120 for storing a workpiece holder 20 for holding a material 1 to be cut; a moving device 60 for moving the cutting device 50 and the air blow device 55 between the cutting device chamber 150 and the processing chamber 120; and a control device 100 for controlling the air blow device 55, wherein a blow control part 103 of the control device 100 does not jet air from the air blow nozzle 56 when the air blow nozzle 56 is positioned in the cutting processing chamber 150, and jets air from the air blow nozzle 56 when the air blow nozzle 56 is positioned in the processing chamber 120.SELECTED DRAWING: Figure 12
Patent JP-2022140333-A (JP)
Title: Induction heating circuit for induction heating cooker
Inventor: LEE MIN KI
IPC: H05B6/12
Filed: 2022-03-02
Abstract: To provide an induction heating cooker capable of reducing cost by simplifying a constitution without noise even if a plurality of induction heating coils is constituted in one cooking utensil.SOLUTION: An induction heating cooker according to the present invention is configured by comprising: a plurality of induction heating coils concentrically disposed on the induction heating cooker; resonance capacitors respectively connected to the induction heating coils in a one-to-one relation; a plurality of switching elements for connecting and disconnecting the induction heating coils and the resonance capacitors concatenated in parallel; switching drivers for outputting a trigger signal for operating the switching elements; an on-time control unit for simultaneously outputting, to the plurality of switching drivers, an on-time control signal in order to simultaneously drive the switching elements at the same on time, and simultaneously controlling of motion of the plurality of switching elements at the same on time; and a microcomputer for outputting a power control signal to the on-time control unit, and outputting an operation interruption control signal for separately interrupting operation of the switching elements to the switching drivers.SELECTED DRAWING: Figure 1
Patent JP-2023128233-A (JP)
Title: Metal container manufacturing method
Inventor: MURASE TAKESHI
IPC: B21D51/26
Filed: 2022-03-03
Abstract: To make it possible to correspond to diverse shapes and can form a shape that can avoid blocking phenomenon when performing transportation in a stacked state.SOLUTION: A metal container manufacturing method for manufacturing a metal container having an opening, a side wall part and a bottom has: a process in which a bottomed cup is manufactured by drawing processing for a sheet metal material; a process in which the bottomed cup is trimmed; a process in which tip diameter reducing drawing is performed for the bottomed cup; a process in which an opening with a curl or a flange is formed; and a process in which diameter reduction drawing is performed for a bottom side with respect to the part for which tip diameter reduction drawing has been performed, thereby forming a side wall part having a tapered contour.SELECTED DRAWING: Figure 1
Patent JP-2022084722-A (JP)
Title: Application control program, application control system, and application control method
IPC: A63F13/86
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide applications with improved interest. 
     SOLUTION: An application control program causes a control unit 21 to execute the steps of: recording a sound file of a sound corresponding to a provision condition in a storage unit, by associating with a user, when the user satisfies the provision condition of the sound; determining whether or not there is commonality between a destination user and a visitor user, when the visitor user visits the place associated with the destination user being the user who is associated with the sound file; and, when it is determined that there is commonality, adjusting the sound by using the sound file to reproduce on the basis of the common item and, when it is determined that there is no commonality, not adjusting the sound by using the sound file to reproduce. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023007379-A (JP)
Title: Method and apparatus for generating node representation, electronic device and readable storage medium
Inventor: LI WEIBIN
IPC: G06F16/28
Filed: 2022-03-11
Abstract: To provide a method and apparatus for generating node representations, electronic device, and readable storage medium, which improve accuracy of generated node representations.SOLUTION: A node representation generation method is provided, comprising: acquiring a heterogeneous graph to be processed; performing sampling in the heterogeneous graph to be processed according to a first meta path so as to obtain at least one first walk path; obtaining an initial node representation of each node in the heterogeneous graph to be processed according to the at least one first walk path; and generating the final node representation of each node according to the initial node representation of each node and initial node representations of neighbor nodes of each node.SELECTED DRAWING: Figure 1