baber/WOPTO huggingface dataset:
Patent JP-2023127855-A (JP)
Title: Forward slip prediction method of plate rolling and rolling method
Inventor: KAMIYA SAYAKA
IPC: B21B37/00
Filed: 2022-03-02
Abstract: To provide a forward slip prediction method of a plate rolling which can dissolve deterioration of prediction accuracy in forward slip by rolling distance of a pressure roll, a board thickness prediction method which uses the forward slip prediction method, and a rolling method which uses the board thickness prediction method.SOLUTION: A forward slip prediction method of a plate rolling comprises the steps of: calculating a provisional value of forward slip based on a theoretical rolling expression with plate thickness, tension, and distortion resistance of a steel plate S at input/output sides of a pressure roll 1 and respective setting values of friction coefficient, roll diameter and elastic coefficient of the pressure roll; and obtaining a prediction value of the forward slip by multiplying the provisional value by a correction term which exponentially decreases based on rolling distance of the pressure roll.SELECTED DRAWING: Figure 1
Patent JP-2023129843-A (JP)
Title: Glove unit and charging stand
Inventor: NAKADA TAKANORI
IPC: G06F3/01
Filed: 2022-03-07
Abstract: To provide a glove unit capable of easily performing initial setting of a data glove, and a charging stand of the data glove.SOLUTION: A glove unit is provided with a bending sensor 4, and is compose of a data glove 1 for outputting data regarding action of fingers, and a charging stand 10 for charging the data glove 1. The charging stand 10 includes holding means 11 which holds the data glove 1 while making the bending sensor 4 in a prescribed loaded state.SELECTED DRAWING: Figure 1
Patent JP-2023129933-A (JP)
Title: Image processing apparatus, method for controlling image processing apparatus, and program
Inventor: ITOU ASAMI
IPC: H04N1/00
Filed: 2022-03-07
Abstract: To provide an image processing apparatus that can send scan data to a message service through a message application.SOLUTION: An image processing apparatus 130 comprising a scanner is provided. The image processing apparatus 130 provides information on acquisition, by a client terminal 100, of identification information on an image processing apparatus for using a service allowing communication using a message including an image via a network. When the image processing apparatus 130 receives a job ID issued in correspondence with a user who uses the service by using the client terminal 100 on the basis of the provision of the information, the image processing apparatus transmits image data generated by using the scanner to the service together with the job ID.SELECTED DRAWING: Figure 1
Patent JP-2023131485-A (JP)
Title: Picking device, and picking method
Inventor: YANO TAIKI
IPC: B25J13/08
Filed: 2022-03-09
Abstract: To provide a picking device which can reduce a time for picking work even when failing in picking up an article.SOLUTION: A picking device includes a measurement part 2 which acquires measurement data of a sensor, a recognition part 3 which grasps an article condition by recognizing an article on the basis of the measurement data, an operation part 4 which makes a robot execute pickup operation of the article, an article condition change detection part 5 which detects whether the article condition changes or not when recognition or the pickup operation of the article is failed, and a work environment change part 6 which changes a work environment of picking work. When the article condition change detection part 5 detects the change of the article condition, at least one of acquisition of the measurement data, recognition of the article, and the pickup operation is executed without changing the work environment. When the article condition change detection part 5 does not detect the change of the article condition, at least one of the acquisition of the measurement data, recognition of the article, and pickup operation is executed after the work environment change part 6 changes the work environment.SELECTED DRAWING: Figure 4
Patent JP-2023133989-A (JP)
Title: Anchorage member fixing device, fixing girder fixing device, and anchorage member fixing method
Inventor: NISHIDA YASUO
IPC: E04G15/04
Filed: 2022-03-14
Abstract: To improve the positional accuracy and installation efficiency of fixing an anchorage member when fixing the anchorage member within roadbed reinforcing bars in advance before concrete placement for continuously anchoring Pca members on a concrete roadbed with changing cross slope.SOLUTION: The anchorage member fixing device that fixes the anchorage member by restraining a concrete non-anchorage portion of the anchorage member includes: a restraint unit having restraint holes for restraining the concrete non-anchorage portions which are opened in the shape of an open circle at the edges of both flanges of two parallel channel steels and communicate with each other in a mode in which the web surfaces of the channel steels are joined together via a connecting material; and a fixing girder that fixes the restraint unit above the roadbed reinforcing bars.SELECTED DRAWING: Figure 1
Patent JP-2023135762-A (JP)
Title: Rubber composition for tire
Inventor: NAKAGAWA RYUTARO
IPC: C08L9/06
Filed: 2022-03-16
Abstract: To provide a rubber composition for a tire which has excellent abrasion resistance, dry performance and wet performance and keeps a high level of grip performance even after long-term use.SOLUTION: There is provided a rubber composition for a tire in which 15 pts.mass or more of a thermoplastic resin is blended in 100 pts.mass of a diene-based rubber containing 55 mass% or more of a styrene-butadiene rubber. The styrene-butadiene rubber has a glass transition temperature of -55°C or more in which the total of a styrene monomer-derived unit and a vinyl monomer-derived unit is 50 mol% or more and which satisfies (i) in a mixture obtained by blending the diene-based rubber and the thermoplastic resin at a mass ratio of 1:1, the difference Tga-Tgm between the theoretical value Tga and the measured value Tgm of the glass transition temperature of the mixture is 10°C or less and (ii) In relation to a rubber composition B in which all the thermoplastic resin in the rubber composition for the tire is replaced by oil, the ratio between the maximum values tanδMAXA and tanδMAXB of the loss tangent at -40°C to 60°C of the rubber composition for the tire and the rubber composition B is more than 0.8.SELECTED DRAWING: None
Patent JP-2022069628-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a player's degree of attention to a game. 
     SOLUTION: A game machine includes: a variable winning through gate 85 for starting a game in a specific control state when game balls flowing down a game area enter; specific control start means for starting a game in a specific control state when game balls enter the variable winning through gate 85 after game state shift means shifts a game state to the specific control state; and lower right game means 8 for executing a special game differing from a game in a specific control state before starting a game in the specific control state by the specific control start means after the game state shift means shifts the game state to the specific control state. 
     SELECTED DRAWING: Figure 74 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023137764-A (JP)
Title: Automatic travel vehicle
Inventor: TSUJISAKA RYU
IPC: B60W30/10
Filed: 2022-03-18
Abstract: To provide an automatic travel vehicle capable of traveling along a target route more accurately.SOLUTION: An unmanned fork lift F, an automatic travel vehicle, includes: a vehicle body 1 having front wheels 11R, 11L and a rear wheel 12; a steering device 13 for changing a steering angle which is a direction of the rear wheel 12; and a control device 19 serving as a control unit which controls the steering device 13 in consideration of delay of an operation of the steering device 13 so that the vehicle body 1 travels along a target route.SELECTED DRAWING: Figure 1
Patent JP-2023141417-A (JP)
Title: Vehicular control system
Inventor: MOTOKI MASAYUKI
IPC: H04L45/247
Filed: 2022-03-24
Abstract: To provide a vehicular control system in which one first control device is highly likely to be able to cause another first control device to execute a predetermined control process via a second control device.SOLUTION: LIN communication is possible between a body ECU 20 and a driver's seat, a passenger's seat, a right rear seat, a left rear seat SW-ECU 11D, 11P, 11RR, and 11RL using LIN 30, and CAN communication is possible between the body ECU 20 and the driver's seat SW-ECU 11D using the CAN 40, the body ECU 20 and the driver's seat SW-ECU 11D perform LIN communication until an error occurs in LIN communication between them, and when an abnormality occurs, CAN communication is performed.SELECTED DRAWING: Figure 1
Patent JP-2023142182-A (JP)
Title: Concrete conveyance equipment and length adjustment method for concrete conveyance equipment
Inventor: YAMASHITA TETSUKAZU
IPC: E02B7/00
Filed: 2022-03-24
Abstract: To provide a concrete conveyance equipment that can be installed even on sharp slope and allows rearrangement work to be easily done and a length adjustment method for the concrete conveyance equipment.SOLUTION: A concrete conveyance equipment comprises: a concrete supply part 11 disposed on an apex T of a slope 4; a concrete carrying part 12 to carry concrete supplied from the concrete supply part to a concrete placing position 3 on a bottom B of the slope; and a support frame 13 to support the concrete carrying part. The concrete carrying part is composed of a bag-like belt conveyor 20 whose both ends in width direction orthogonal to a carrying direction X come close to each other at upper part. The support frame is constituted to be attachable and detachable so that entire length of the support frame can be shortened as the concrete placing position rises. The concrete conveyance equipment has a winding part 15 that can wind up an extra length part of the belt conveyor when the support frame is shortened.SELECTED DRAWING: Figure 2
Patent JP-2023142934-A (JP)
Title: fusion machine
Inventor: HOSOI HIDEAKI
IPC: G02B6/255
Filed: 2022-03-25
Abstract: To provide a fusion machine which has excellent aligning workability and can perform highly accurate aligning.SOLUTION: A reflection member can move to a space between optical fibers by a drive unit when a pair of optical fibers is arranged so as to be opposed to each other. An imaging device can form an image reflected by the reflection member. Namely, an end surface of one optical fiber and an end surface of the other optical fiber can be simultaneously imaged by the imaging device. End surface images 41a, 41 in an image 40 are reflection images reflected by reflection surfaces 27a, 27b of the reflection member 23. An image processing unit inverts the end surface image 41b of the one optical fiber so as to be line-symmetric to a center axle orthogonal to a parallel direction like the image 40a, and can simultaneously display the end surface images 41a, 41b on a display unit.SELECTED DRAWING: Figure 7
Patent JP-2023145862-A (JP)
Title: Energy saving deceleration travel control method
Inventor: WATANABE MASAHIRO
IPC: B60W30/14
Filed: 2022-03-29
Abstract: To perform deceleration travel to a target deceleration and a stop position of a vehicle by a combination of momentum travel conforming to a vehicle state/travel state of each vehicle and brake travel continued from the momentum travel.SOLUTION: Deceleration travel to a target deceleration and a stop position such as an intersection or a crosswalk of a vehicle traveling at a speed vc is performed by momentum travel with a momentum travel end (brake travel start) speed vb corresponding to a momentum travel start speed vc, and a momentum travel distance dr optimized between the vc to vb, and a brake travel continued from the momentum travel.SELECTED DRAWING: Figure 1
Patent JP-2023048081-A (JP)
Title: Rotary electric machine
Inventor: NIWA WATARU
IPC: H02K3/52
Filed: 2022-03-30
Abstract: To provide a rotary electric machine that can increase an electric insulating reliability.SOLUTION: A motor device 60 has a power drawing line 212 and a grommet 255. The powder drawing line 212 has an outer periphery drawing unit 212a and a connection bending unit 212f. The outer periphery drawing unit 212a is provided on the outer periphery side of a first rotor 300a and extends in an axial direction. The connection bending unit 212f connects the outer periphery drawing unit 212a and a coil 211 together in a bending state. The connection bending unit 212f is provided in a position separate from a first coil end part 211a and closer to a second coil end part 211b in an axial direction AD. The grommet 255 has a burying unit 255a with a coil protection unit 250 buried therein. The burying unit 255a covers the power drawing line 212 and protects the line.SELECTED DRAWING: Figure 106
Patent JP-2023148915-A (JP)
Title: Routing structure of hydrogen supply pipe
Inventor: HASEGAWA MARIKO
IPC: B62K19/30
Filed: 2022-03-30
Abstract: To simplify routing structure of a hydrogen supply pipe.SOLUTION: The routing structure of a hydrogen supply pipe 130 for connecting a hydrogen tank 29 with a driving source, includes a tank-side piping part 112 toward the outside of a vehicle from a main stop valve 90 of the hydrogen tank 29, an outside piping part 114 connected to the tank-side piping part 112 through a first joint part 94 and extending linearly, and a driving source-side piping part 116 connected to the outside piping part 114 through a second joint part 98 and connected to the driving source.SELECTED DRAWING: Figure 4
Patent JP-2023150555-A (JP)
Title: Information processing device, information processing method and program
Inventor: YAMAZAKI MIKU
IPC: A01K29/00
Filed: 2022-03-31
Abstract: To enable the individual identification of an animal related to a picked-up image on the basis of the picked-up image of the animal in a specific area.SOLUTION: An animal appearance determination device 100 includes an image data analysis part 112 for acquiring a picked-up image including a cow raised in a cow stall, and acquiring the position of the cow in the cow stall calculated on the basis of the image of the cow in the picked-up image, as first position information, a position data analysis part 114 for acquiring identification information from a sensor device 200 attached to the cow and second position information showing the position of the cow in the cow stall, and an individual identification part 115 for associating the first position information with the identification information related to the first second information for recording in the case of determining that difference between the first position information and the second position information is equal to or less than a prescribed threshold.SELECTED DRAWING: Figure 3
Patent JP-2023150867-A (JP)
Title: Rotary machine
Inventor: TSUJI AYUMI
IPC: F01D11/02
Filed: 2022-03-31
Abstract: To provide a rotary machine capable of suppressing the flow rate of a leak flow while reducing the risk of an accidental contact.SOLUTION: A rotary machine comprises: a rotor rotating about an axis; a stator surrounding the rotor; and a seal ring supported by the stator to divide a space between the rotor and the stator into a high pressure side space on one side in an axial direction and a low pressure side space on the other side in the axial direction. The seal ring has: a ring inner peripheral surface extending in the axial direction and forming a cylindrical surface shape with a uniform inner diameter; and a plurality of first holes that open to the ring inner peripheral surface and are arrayed in the axial direction. The rotor has: an opposite outer peripheral surface that faces the ring inner peripheral surface in a radial direction, extends in the axial direction, and forms a cylindrical surface shape with a uniform outer diameter, and which defines an annular space extending over the axial direction together with the ring inner peripheral surface; and a plurality of second holes that open to the opposite outer peripheral surface and are arrayed in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2023151212-A (JP)
Title: vehicle
Inventor: TSUKADA YOSHIAKI
IPC: B62M11/16
Filed: 2022-03-31
Abstract: To suppress a driver of a vehicle, comprising a transmission mechanism varying a speed by changing a power transmission path with centrifugal force, from feeling physical disorder during gear shifting more than before.SOLUTION: A vehicle comprises a drive source, a transmission mechanism which reduces and transmits rotations of a first shaft on the side of the drive source to a second shaft on the side of driving wheels, and control means which controls the output torque of the drive source. The transmission mechanism changes a power transmission path with centrifugal force, and then can change the transmission gear ratio between a first transmission gear ratio and a second transmission gear ratio smaller than the first transmission gear ratio. The control means increases the output torque of the drive source when the transmission gear ratio of the transmission mechanism is changed from the first transmission gear ratio to the second transmission gear ratio.SELECTED DRAWING: Figure 4
Patent JP-2023152156-A (JP)
Title: Particle detector
Inventor: KAWAI TAKUMA
IPC: G01N15/04
Filed: 2022-04-01
Abstract: To provide a particle detector that can correct a measurement error, while continuing continuous monitoring in a production site and the like.SOLUTION: A particle detector (1) comprises: a light emitting unit (31) that emits irradiation light toward a detection area (36); a light receiving unit (32) that detects passage light passing through the detection area (36) or scattered light being the irradiation light scattered by particles present in the detection area (36); and a signal processing unit (43) that detects the particles based on the intensity of the received light detected by the light receiving unit (32). In a light passage area (37) between the detection area (36) and the light receiving unit (32), the signal processing unit (43) performs light amount switching processing of switching between an extinction state in which the amount of light passage is reduced and a normal state in which the amount is not reduced, and corrects the criterion for detecting the particles based on the intensity of received light in the extinction state.SELECTED DRAWING: Figure 2
Patent JP-2023154505-A (JP)
Title: display device
Inventor: YAMAUCHI ATSUSHI
IPC: H01L33/58
Filed: 2022-04-07
Abstract: To provide a display device that can display a bright image using a light emitting diode.SOLUTION: A display device 1A includes a substrate 2, a partition layer 3 provided on the substrate 2 and having a plurality of through holes, a plurality of light emitting diodes 4 respectively arranged in the plurality of through holes, and a plurality of lenses 5 arranged respectively at the positions of the plurality of through holes. The lens 5 has a first surface 5a facing the substrate 2 with the light emitting diode 4 in between, and a second surface 5b that is the back surface thereof. The second surface 5b is a convex surface. The height H5T of the top of the convex surface with respect to the substrate 2 is greater than the height H3 of the upper surface of the partition layer 3 with respect to the substrate 2.SELECTED DRAWING: Figure 1
Patent JP-2023154820-A (JP)
Title: Information processing device and program
Inventor: TEZUKA MICHIHIRO
IPC: H04N21/231
Filed: 2022-04-08
Abstract: To provide an information processing device and a program that make it easier for people watching videos to communicate with a video distributor.SOLUTION: An information processing device includes a video reception unit that accepts videos being shot from a camera, a transmission unit that transmits the video received by the video reception unit to a user terminal, an operation reception unit that receives a predetermined operation from a user from the user terminal, a storage unit that stores, in a storage unit, a still image of the video being played at the time when the user from the user terminal performs the predetermined operation, which is received by the operation reception unit, and a notification unit that notifies a predetermined person of the still image stored by the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2023158685-A (JP)
Title: Lighting fixture
Inventor: AOKI YASUSHI
IPC: F21V33/00
Filed: 2022-04-19
Abstract: To prevent poisoning accidents due to carbon monoxide or the like by arranging a gas sensor in a lighting fixture and notifying workers of danger, to provide the workers with safe and secure work environment.SOLUTION: Lighting fixtures 1, 1A having a body 10 are composed of a measurement unit 60, a light source unit 30, and a power supply control unit 80. The measurement unit 80 has a gas sensor that detects specific gas, and alarm means of detecting the gas and issuing an alarm. The light source unit 80 comprises a light emitting unit 31 including a light emitting element 35 such as an LED, and a cover 50 that wraps around the light emitting unit 31. The power supply control unit 80 converts AC power supplied from an external power source into DC power, and supplies it to the measurement unit 80 and the light source unit 80.SELECTED DRAWING: Figure 1
Patent JP-2023158763-A (JP)
Title: Power conversion device and control method therefor
Inventor: TASHIGETA TOSHIHISA
IPC: H02M7/49
Filed: 2022-04-19
Abstract: To reduce capacitance of a capacitor for smoothing a DC voltage of a DC link.SOLUTION: A power conversion device includes: a plurality of conversion cells each including an insulated bidirectional DC/DC converter, a DC link, an inverter connected to the converter via the DC link, and a smoothing capacitor for a DC voltage of the DC link, and being connected in series via an AC output end of the inverter; and a control device for controlling the plurality of conversion cells. The control device controls the converter so as to suppress fluctuations in the DC voltage of the DC link based on voltage information and current information of the AC output end of the inverter.SELECTED DRAWING: Figure 1
Patent JP-2023168000-A (JP)
Title: 波長変換部材およびその製造方法
IPC: G02B5/20
Filed: 2022-05-13
Abstract: 【課題】量子ドット蛍光体の凝集を抑制するとともに、均一分散性を有し、光学特性が維持された波長変換部材を提供する。【解決手段】波長変換部材は、ガラスマトリクスと、ガラスマトリクスに分散している量子ドット蛍光体と、を含む波長変換部材であって、ガラスマトリクスは、アルコキシシラン縮重合物を有し、量子ドット蛍光体は、カルボキシ基を有する配位子を有し、ガラスマトリクスにおけるアルコキシ基の脱離部と、量子ドット蛍光体の配位子におけるカルボキシ基のプロトン脱離部とが結合している箇所を有するものであって、波長変換部材のヘイズ値は、ガラスマトリクスに対して＋１％以内である。【選択図】図１
Patent JP-2023168034-A (JP)
Title: 非水電解質蓄電素子
IPC: H01M10/052
Filed: 2022-05-13
Abstract: 【課題】高温下における充放電サイクル後の交流抵抗の増加率が低く、かつ容量維持率が高い非水電解質蓄電素子を提供する。【解決手段】本発明の一態様は、正極と、負極と、非水電解質とを備え、上記正極が、一次粒子径に対する二次粒子径の比が１以上３以下である正極活物質粒子を含有する正極活物質層を有し、上記非水電解質がオキサラト錯塩を含有する非水電解質蓄電素子である。【選択図】図１
Patent JP-2022107053-A (JP)
Title: Level shift circuit
IPC: H03K19/0185
Filed: 2022-05-20
Abstract: PURPOSE: To provide a level shift circuit that can operate reliably even when the current capacity of a device changes. 
     CONSTITUTION: An electric level shift circuit 10 includes a constant current generation unit 11, a current mirror unit 12, and a level shift unit 13. The constant current generation unit 11 includes first conductive type first to nth transistors connected in series between a power supply potential supply line and a ground potential supply line, and a current adjustment circuit that has a second conductive type transistor which is a conductive type opposite to the first conductive type, and changes the value of a constant current according to a change in the first potential. The level shift unit includes a transistor pair consisting of a pair of second conductive type transistors laid out under the same process conditions as the second conductive type transistor of the current adjustment circuit and connected to a first line and a second line. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT