baber/WOPTO huggingface dataset:
Patent JP-2022063913-A (JP)
Title: Printing system, detection method, and computer program
Inventor: YOSHIGI YUICHI
IPC: B41J3/36
Filed: 2020-10-13
Abstract: To reduce erroneous detection in a portion between label parts of a sheet formed with a label part.SOLUTION: A printing system includes: a conveyance control part for controlling a conveyance part for conveying a sheet formed with label parts at a predetermined interval on a printing surface; a sensor for irradiating the sheet conveyed by the conveyance part with light, and detecting reflection light of the irradiated light; a detection part for detecting output of the sensor; a change amount calculation part for calculating a change amount of a voltage based on the output of the sensor detected by the detection part; and a determination part for determining that a portion between the adjacent label parts has been detected based on the change amount of the voltage calculated by the change amount calculation part.SELECTED DRAWING: Figure 1
Patent JP-2022064079-A (JP)
Title: Conductive paste charging method and circuit board manufacturing method
Inventor: NOMURA HIDENORI
IPC: H05K1/11
Filed: 2020-10-13
Abstract: To provide a novel conductive paste charging method capable of suppressing defective charge which occurs in charging a conductive paste into a bottomed hole.SOLUTION: The conductive paste charging method is configured to charge the conductive paste into the bottomed hole bored in a first principal face of a first insulation layer having the first principal face and a second principal face. In the first process, the conductive paste is pushed into the hole by moving a first rubber squeegee with a first hardness along the first principal face. In the second process, the conductive paste is pushed into the hole by moving a second rubber squeegee with a second hardness higher than the first hardness along the first principal face.SELECTED DRAWING: Figure 8
Patent JP-2022064182-A (JP)
Title: Impact wrench
Inventor: SANO YUYA
IPC: B25B21/02
Filed: 2020-10-13
Abstract: To relax stress on a vicinity of a root of a socket fitting part more effectively to improve durability of an anvil.SOLUTION: An impact wrench 1 comprises a brushless motor 11, a hammer 17, arranged at a front side of the brushless motor 11, which is rotated by the brushless motor 11, and a hammer case 16 that stores the hammer 17. Further the impact wrench 1 includes an anvil 4 which has: an arm part 25, arranged at a front side of the hammer 17, which is hammered in a rotation direction by the hammer 17; a cylindrical part 30 that is connected to the arm part 25 and is supported on the hammer case 16; a square pole part 31 arranged at a front side of the cylindrical part 30; and a diameter-enlargement part 35, arranged between the cylindrical part 30 and the square pole part 31, which enlarges in a diameter from the square pole part 31 as approaching a rear side. Between the cylindrical part 30 and the diameter-enlargement part 35 of the anvil 4 is formed a concave part 37 continuing in a circumferential direction of the cylindrical part 30.SELECTED DRAWING: Figure 1
Patent JP-2022064626-A (JP)
Title: Image forming apparatus
Inventor: YAMAMURA HIROKI
IPC: G03G15/01
Filed: 2020-10-14
Abstract: To avoid a situation in which: when an image forming unit is exchanged or replaced, appropriate image forming condition calculation processing is unnecessarily performed.SOLUTION: An image forming apparatus comprises: an acquisition part 136 that acquires combination information of unit identification information on a plurality of image forming units and attachment part identification information on unit attachment parts to which the image forming units are attached; a calculation part 143 that calculates calculation information such as correction information for correcting an image forming condition; and a storage part 137 that stores the combination information and the calculation information corresponding to the combination information in association with each other. When the combination information is changed, the control part 143 executes information reuse control of controlling the image forming units by using the calculation information stored in the storage part. The image forming apparatus has a notification part 132 that, before the control part executes the information reuse control, notifies execution related information on the execution of the information reuse control.SELECTED DRAWING: Figure 7
Patent JP-2022068491-A (JP)
Title: Three-dimensional molding device and injection molding device
Inventor: HASHIMOTO DAIKI
IPC: B33Y50/02
Filed: 2020-10-22
Abstract: To provide a three-dimensional molding device that can suppress melting of all materials supplied between a flat screw and a barrel.SOLUTION: A three-dimensional molding device includes: a plasticizing unit having a drive motor, a screw, a barrel, and a first heater to heat the material supplied between the screw and the barrel; a nozzle; a stage; and a control unit. The control unit performs a process of reducing an output of the first heater when at least one of a first condition, a second condition, and a third condition is satisfied. However, the first condition is that a measured value of a first temperature sensor that measures a temperature of the screw or the barrel is greater than a first predetermined value, the second condition is that a torque value of the drive motor is less than a second predetermined value, and the third condition is that the measured value of a pressure sensor that measures a pressure in a flow path between a communication hole and a nozzle opening is less than a third predetermined value.SELECTED DRAWING: Figure 5
Patent JP-2021021078-A (JP)
Title: Production of highly heat-resistant (co)polycarbonates by transesterification method
Inventor: IVAN SLUIJS
IPC: C08G64/30
Filed: 2020-10-26
Abstract: To provide a method for production of highly heat-resistant polycarbonates by a melt transesterification method which allows use of standard melt transesterification equipment and standard processing conditions.SOLUTION: The present invention relates to a melt transesterification method for production of (co)polycarbonates from diaryl carbonates and cycloalkylidene diphenols, the method comprising adding a monohydroxyaryl compound in an amount of 5.0 to 20.0 wt.% based on the total mass of the reaction mixture. The invention further relates to a (co)polycarbonate obtained by the method.SELECTED DRAWING: None
Patent JP-2021036595-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2020-10-27
Abstract: To provide a manufacturing method of a sputtering target capable of depositing an oxide semiconductor film with less defect quantity; or deposit an oxide semiconductor film with less defect quantity.SOLUTION: A sputtering target manufacturing method comprises the steps of: mixing and sintering an indium oxide, metal oxide (the metal is aluminum, titanium, gallium, yttrium, zirconium, lanthanum, cesium, neodymium or hafnium) and zinc oxide, and subsequently, crushing the sintered substance to form polycrystalline In-M-Zn oxide (M is aluminum, titanium, gallium, yttrium, zirconium, lanthanum, cesium, neodymium or hafnium) powder; mixing the polycrystalline In-M-Zn oxide powder with zinc oxide powder to form a mixture; molding the mixture to form a compact; and sintering the compact.SELECTED DRAWING: Figure 1
Patent JP-2022071334-A (JP)
Title: Polyamide yarn for heat adhesion and method for producing the same
Inventor: HUANG RU
IPC: D01F6/80
Filed: 2020-10-28
Abstract: To provide a polyamide yarn for heat adhesion having stable high order processability even after long-term storage and excellent in adhesive strength, and to provide a method for producing the same.SOLUTION: An aliphatic copolymer polyamide yarn for heat adhesion is an aliphatic copolymer polyamide obtained by copolymerizing three or more kinds of monomers and contains monomers constituting the aliphatic polyamide, and has an elongation of 50 to 90% and a heat of fusion of 10 to 50 J/g.SELECTED DRAWING: None
Patent JP-2022072843-A (JP)
Title: Semiconductor device
Inventor: KONISHI KAZUYA
IPC: H01L29/12
Filed: 2020-10-30
Abstract: To provide a technology that can reduce the on-voltage.SOLUTION: A semiconductor device has a carrier storage layer, an upper active portion, which is an upper polysilicon that is placed on a first insulating film along the upper inner wall of a trench that penetrates the carrier storage layer and is connected to a gate electrode, and a lower polysilicon, which is placed on a second insulating film along the bottom inner wall of the trench and has a third insulating film between it and the upper active portion. The lower edge of the upper active portion is located below the lower edge of the carrier storage layer.SELECTED DRAWING: Figure 1
Patent JP-2022074267-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-11-04
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation and the feeling of blessing in the epilogue part. A performance control CPU can execute a pseudo movable body display performance for moving and displaying a first pseudo movable body display to a first performance display position, and a movable body performance for moving a movable body to a performance position. A ratio of control to a jackpot game state is higher when a development performance A using a movable body and a development performance B using a second pseudo movable body display are executed than when the development performance B is executed without execution of the development performance A during a variable display period of a pattern based on a variation pattern of a super-ready-to-win β or a super-ready-to-win γ.SELECTED DRAWING: Figure 33
Patent JP-2022075401-A (JP)
Title: System, method, and program for providing live distribution service
Inventor: MIZUTA DAISUKE
IPC: H04N21/24
Filed: 2020-11-06
Abstract: To support an appropriate live distribution by a distributor.SOLUTION: A live distribution server 10 provides a user, via a user terminal 30, with a live distribution service for distributing (live distribution) and viewing a moving image in real time. The server 10 generates advice information for a distributer and causes it to be displayed on a distributor screen, during a live distribution of a moving image; and therefore, the distributor can perform a live distribution while referring to the advice information that is displayed in real time. That is, the live distribution server 10 can support an appropriate live distribution by the distributor.SELECTED DRAWING: Figure 1
Patent JP-2022076788-A (JP)
Title: Guide system and elevator system
Inventor: TANIYAMA KENJI
IPC: B66B3/00
Filed: 2020-11-10
Abstract: To provide a guide system and an elevator system capable of displaying in parallel guide information for guiding each user to multiple users.SOLUTION: A guide system 1 comprises a display panel 3, a first camera 4, a first user-detecting unit 7, a neighborhood setting unit 8, a generating unit 9, and a display control unit 6. The first user-detecting unit 7 detects a user 2 in front of the display panel 3 from the image taken by the first camera 4. The neighborhood setting unit 8 detects the position of the detected image of the user 2 projected on the display panel 3 based on the image taken by the first camera 4. The neighborhood setting unit 8 sets the neighborhood position of the user 2 on the display panel 3 based on the detected position. The generating unit 9 generates guide information to display for the user 2 detected. The display control unit 6 displays the guide information generated by the generating unit 9 for the user 2 in the neighborhood position of the user 2 set by the neighborhood setting unit 8 on the display panel 3.SELECTED DRAWING: Figure 1
Patent JP-2021043457-A (JP)
Title: Display device
Inventor: NOGUCHI KOJI
IPC: G02F1/1345
Filed: 2020-11-13
Abstract: To provide a display device capable of narrowing a frame.SOLUTION: A display device comprises: a first substrate having a first region and a second region adjacent to the first region; and a second substrate facing the second region. The first substrate includes, in the first region, a plurality of first terminals, a plurality of second terminals, and a plurality of first wirings electrically connecting the first terminal and the second terminal. At least a part of each of the plurality of first wirings extend from the first terminal toward the second region.SELECTED DRAWING: Figure 10
Patent JP-2022080514-A (JP)
Title: Circuit breaker
Inventor: SAGARA TAKEHIRO
IPC: H01H33/65
Filed: 2020-11-18
Abstract: To obtain a circuit breaker that can make contact between a movable contact and a fixed contact stable during a pole closing operation.SOLUTION: A circuit breaker includes a movable element 6, including a plurality of movable conductors 60, and a movable element holder 7 that rotatably holds the plurality of movable conductors 60 in a parallel arrangement via a movable pin 13. The movable element holder 7 is arranged around the movable pin 13 and includes a pair of holder protruding portions that protrudes toward each of two side faces 601, 602 of the plurality of movable conductors 60 in a direction of extension of the movable pin 13.SELECTED DRAWING: Figure 8
Patent JP-2022082288-A (JP)
Title: Semiconductor device
Inventor: SAITO NORIHIRO
IPC: G06F12/00
Filed: 2020-11-20
Abstract: To provide a semiconductor device that can reduce a jitter component.SOLUTION: A calibration circuit CALA searches for a second delay value of a data delay circuit DLY2, while determining a delay value of a strobe delay circuit DLY1 as a first delay value larger than the minimum value and smaller than the maximum value. A calibration circuit CALB shifts both the first delay value and the second delay value in a direction of the minimum value by the same correction value to determine a first corrected delay value and a second corrected delay value, and sets the first corrected delay value and the second corrected delay value to the strobe delay circuit DLY1 and the data delay circuit DLY2, respectively.SELECTED DRAWING: Figure 1
Patent JP-2022085117-A (JP)
Title: Parking lot adjustment system, method thereof, program thereof, and server device
Inventor: MASHIMA MASAAKI
IPC: G06Q50/10
Filed: 2020-11-27
Abstract: To provide a parking lot adjustment system for enabling a terminal device to easily adjust a parking fee by one service even in the case that a plurality of parking lot management operators exist.SOLUTION: When a user instructs adjustment by a terminal device 21, a parking lot ID and a vehicle chamber ID are transmitted to a management server device 13 via an application server device 23, so as to calculate a parking fee to be displayed in the terminal device 21. When payment is instructed from the terminal device 21, the application server device 23 performs settlement processing, and the result is transmitted to the management server device 13 and the terminal device 21. Then, a flap plate is lowered.SELECTED DRAWING: Figure 14
Patent JP-2022085240-A (JP)
Title: Anti-freezable faucet pillar
Inventor: YAMADA Takato
IPC: E03B9/04
Filed: 2020-11-27
Abstract: To provide an anti-freezable faucet pillar that can be configured so as to cope with many variations in height dimensions, and has a structure that allows quick and accurate replacement and repair.SOLUTION: An anti-freezable faucet pillar 1 comprises: a rising pipe 3 that is connected to a connection part 2; a water discharge part 4A that is connected to the rising pipe 3; an operation part 5A that is connected to the water discharge part 4A; a nozzle part 6 that is built in the connection part 2 and operates so that a water supply channel can be shut off; and a shaft part 8 that interlocks the nozzle part 6 in a vertical direction and inserts the nozzle part into the rising pipe 3, wherein the nozzle part 6 is rotatably and detachably connected to the shaft part 8, and the nozzle part is configured to switch between a drainage state where the water supply channel is shut off and drained downward by operation of the operation part 5A and a water flow state that enables water discharge from the water discharge part 4A.SELECTED DRAWING: Figure 1
Patent JP-2022085973-A (JP)
Title: HEAT-RESISTANT Ir ALLOY
Inventor: YOKOTA SHUNSUKE
IPC: C22C5/04
Filed: 2020-11-30
Abstract: To provide an Ir alloy which is high in heat resistance and oxidative wear resistance and maintains good workability while allowing improved Vickers hardness.SOLUTION: Provided is a heat-resistant Ir alloy, including 5 mass% to 30 mass% of Rh, 0.5 mass% to 5 mass% of Ta, and 0.003 mass% to 0.15 mass% of at least one of Sc, Hf and W, with the balance being Ir. The Vickers hardness of the Ir alloy is 600 HV or more. The Ir alloy is formed of a single-phase solid solution and has, therefore, satisfactory ductility and can be plastically formed into various shapes and dimensions by warm working or hot working.SELECTED DRAWING: None
Patent JP-2022088057-A (JP)
Title: Shape measurement method, shape measurement device and manufacturing method of particles
Inventor: NAKAMURA TAKAHIRO
IPC: G01N15/02
Filed: 2020-12-02
Abstract: To provide a shape measurement method which can highly accurately measure the shape of a particle, and provide a shape measurement device and a manufacturing method of particles.SOLUTION: A shape measurement method for measuring the shape distribution of particles comprises: an acquisition step; a first calculation step; an extraction step; a derivation step; and a second calculation step. The acquisition step acquires image data obtained by imaging particles. The first calculation step calculates the shape distribution of particles imaged in image data for each of a plurality of calculation conditions on the basis of a calculation condition for calculating the shape distribution of particles. The extraction step extracts detection information indicating a detection degree of particles to the calculation condition for each of the plurality of calculation conditions on the basis of the shape distribution. The derivation step derives a measurement condition on the basis of a relation between the plurality of pieces of detection information and the plurality of calculation conditions. The second calculation step calculates a measurement result indicating the shape distribution of particles imaged in the image data on the basis of the measurement condition.SELECTED DRAWING: Figure 1
Patent JP-2021041224-A (JP)
Title: Sterilizer for token supply machine
Inventor: NAKAJIMA TAKAHIRO
IPC: A63F5/04
Filed: 2020-12-03
Abstract: To provide a sterilizer for a token supply machine which can be easily post-fit to an existing token supply machine, and is excellent in durability.SOLUTION: A sterilizer for a token supply machine comprises: a middle-stage sensor for outputting a signal for determining whether or not a token quantity exceeds a first storage quantity to a supply tank; an upper-stage sensor for outputting signal for determining whether or not the token quantity exceeds a second storage quantity; and a control part. The sterilizer also comprises an ultraviolet lamp for radiating tokens with an ultraviolet ray, which are stored in the supply tank. The control part controls the switching of the lighting and the extinguishment of the ultraviolet lamp, then, when it is determined that a token storage quantity exceeds the first storage quantity, starts an intermittent lighting cycle at which the lighting and the extinguishment of the ultraviolet lamp are repeated (step S308(Y) → step S316), and when it is determined that the token storage quantity exceeds the second storage quantity, finishes the intermittent lighting cycle by using the determination of the excess of the second storage quantity (step S312(Y) → step S314).SELECTED DRAWING: Figure 9
Patent JP-2021048627-A (JP)
Title: Image sensor and image-capturing device
Inventor: MATSUMOTO SHIGERU
IPC: H04N5/355
Filed: 2020-12-08
Abstract: To prevent a problem that a conversion gain in converting the added charge into the potential is decreased, in an image-capturing device configured to read out a potential corresponding to a charge obtained by adding charges of two light receiving elements.SOLUTION: An image sensor includes: a first pixel having a first photoelectric conversion unit 11a that photoelectrically converts light to generate a charge, a first accumulation unit 14a that accumulates the charge generated by the first photoelectric conversion unit, and a first output unit (a first amplification unit 15a, a first selection unit 16a, and a first reset unit 13a) connected to the first accumulation unit; and a second pixel having a second photoelectric conversion unit 11b that photoelectrically converts light to generate a charge, a second accumulation unit 14b that accumulates the charge generated by the second photoelectric conversion unit, and a second output unit (a second amplification unit 15b, a second selection unit 16b, and a second reset unit 13b) connected to and disconnected from the second accumulation unit via a second connection unit.SELECTED DRAWING: Figure 2
Patent JP-2022093826-A (JP)
Title: Method for producing polymer compound
Inventor: TERAI HIROKI
IPC: H05B33/10
Filed: 2020-12-14
Abstract: To provide a method for producing a polymer compound which reduces the content of hydroxyl group-containing impurities.SOLUTION: There is provided a method for producing a polymer compound which comprises the following steps (1) and (2): (1) a step of producing a polymer compound using the Suzuki coupling reaction; and (2) a step of bringing a solution containing the polymer compound obtained in the step (1) and a solvent into contact with zeolite having a silica/alumina ratio of 1 or more and 10 or less.SELECTED DRAWING: None
Patent JP-2022096813-A (JP)
Title: Automatic driving vehicle
Inventor: IDE HIROHITO
IPC: B60W30/182
Filed: 2020-12-18
Abstract: To provide an automatic driving vehicle which suppresses the occurrence of slip or the like during a manual driving mode.SOLUTION: A driving control device 20 controls traveling of an automatic driving vehicle. The driving control device 20 has a control section 34, and the control section 34 has at least two driving modes, which are an automatic driving mode for automatically controlling traveling of the vehicle and a manual driving mode for controlling traveling of the vehicle in accordance with operations by an operator on board the vehicle. When a driving mode is switched from the automatic driving mode to the manual driving mode, an upper limit vehicle speed of the manual driving mode is set to be lower than an upper limit vehicle speed of the automatic driving mode.SELECTED DRAWING: Figure 2
Patent JP-2022098727-A (JP)
Title: Power conversion device
Inventor: TOBARI KAZUAKI
IPC: H02P25/028
Filed: 2020-12-22
Abstract: To provide a power conversion device in which an induction motor is operated with high precision even when a motor actual value is deviated from a motor control setting value during regeneration or operation with a weak field.SOLUTION: A power conversion device includes: a power converter that outputs a voltage for making an output frequency variable to an induction motor; and a control unit that outputs a voltage command to the power converter. The control unit calculates a current control output of a d-axis which is a magnetic flux axis, computes the current control output of the d-axis, and outputs a voltage command of a q-axis so as to cause the computed output to follow zero.SELECTED DRAWING: Figure 1