baber/WOPTO huggingface dataset:
Patent JP-2022189654-A (JP)
Title: Packer movement mechanism and ground reinforcement method
Inventor: IMOTO ATSUSHI
IPC: E21D9/04
Filed: 2021-06-11
Abstract: To reliably fix a ground reinforcing pipe to the ground with a fixing material by eliminating leakage of the fixing material from a hole drilled in the ground with excellent construction efficiency.SOLUTION: A packer movement mechanism 1 comprises a ground reinforcement pipe 2 provided with a hollow portion 21 for injecting a fixing material therein, a guide body 3 comprising a front side guide pipe portion 31 and a rear side guide pipe portion 32 which are arranged at intervals in the axial direction of the ground reinforcement pipe, and externally inserted with a clearance provided on the outer circumference of the ground reinforcement pipe 2, an inflatable packer 4 that spans the front side guide pipe portion 31 and the rear side guide pipe portion 32 and is provided so as to cover the ground reinforcement pipe 2, an injection hose 5 fixed to at least the rear side guide pipe portion 32 and for injecting the injection material M1 into the packer 4. The guide body 3 moves according to the movement of the injection hose 5 in the axial direction of the ground reinforcement pipe 2.SELECTED DRAWING: Figure 1
Patent JP-2022189657-A (JP)
Title: Roll up type curtain
Inventor: TSUCHIDA KENJI
IPC: A47H5/02
Filed: 2021-06-12
Abstract: To provide a roll up type curtain in which, a curtain cloth is arranged in a cross direction and expansion of the curtain cloth in a frame depth direction in folding, is suppressed.SOLUTION: A roll up type curtain of the invention comprises: a winding pulley 4a which winds a lifting up/down cord 8a through a winding pipe 3a for a front curtain cloth 2a which is supported to a frame 1 rotatably, or rewinds the same for lifting up/down the front curtain cloth 2a; and a winding pulley 4b which winds a lifting up/down cord 8a through a winding pipe 3b for a rear curtain cloth 2b supported to the frame 1 rotatably, or rewinds the same for lifting up/down, the rear curtain cloth 2b, The winding of the lifting up/down cord 8a by the winding pulley 2a is performed from a front side of the winding pulley 4a, and the winding of the lifting up/down cord 8b by the winding pulley 2b is performed from a rear side of the winding pulley 4b, and winding directions of the respective winding pulleys 4a, 4b are reverse direction, in the roll up type curtain.SELECTED DRAWING: Figure 3
Patent JP-2022190859-A (JP)
Title: Polishing device and polishing method
Inventor: OHINO KOICHI
IPC: B24B37/10
Filed: 2021-06-15
Abstract: To remove polishing waste generated by polishing a workpiece and adhering to an outer peripheral part of a chuck table.SOLUTION: A polishing device polishes a workpiece and includes: a chuck table which has a holding surface and suctions and holds the workpiece placed on the holding surface; a polishing unit which polishes the workpiece with a polishing pad while supplying slurry to the workpiece held by the chuck table; and a two-fluid nozzle which jets a fluid mixture of a liquid and a gas to the holding surface of the chuck table. The fluid mixture is jetted from the two-fluid nozzle to polishing waste deposited on an outer periphery part of the holding surface to remove the polishing waste from the holding surface.SELECTED DRAWING: Figure 7
Patent JP-2023002009-A (JP)
Title: multilayer coil body
Inventor: KOMIYA SHINJI
IPC: A61M25/00
Filed: 2021-06-22
Abstract: To provide a multilayer coil body capable of achieving both enough torque transmission property and high flexibility.SOLUTION: A multilayer coil body 1 includes: a hollow first coil layer 11 where a first coil 11w is spirally wound around; a third coil layer 31 provided so as to cover the first coil layer 11 and where the third coil 31w is spirally wound around; and a second coil layer 21 provided adjacent between the first coil layer 11 and the third coil layer 31 and where a second coil 21w is spirally wound around. A cross sectional area of at least one coil 21w composing the second coil layer 21 is larger than a cross sectional area of at least one coil 31w composing the first coil layer 11 and the third coil layer 31, and a gap 21g is formed between at least a part of the adjacent second coils 21w in a long axis direction.SELECTED DRAWING: Figure 1
Patent JP-2023002157-A (JP)
Title: Thermal printer and printing method
Inventor: KOIZUMI YU
IPC: B41J2/32
Filed: 2021-06-22
Abstract: To properly transport thermal paper.SOLUTION: A thermal printer 1 comprises: a thermal head 20 which has a heater element 22, and performs printing to a printed part of thermal paper S; a platen roller 30 which holds the thermal paper S between itself and the thermal head 20, for transporting the thermal paper S; and a control part 54 for controlling operations of the platen roller 30 and the thermal head 20. The control part 54 preheats the thermal head 20 by supplying a first energization amount as an energization pulse to the heater element 22, then transports the thermal paper S in one direction in the transport path, in first transport, then performs return transport so as to transport the thermal paper S to a reverse direction of the one direction so as to return the printed part of the thermal paper S to a printing position, then supplies a second energization amount which is a greater energization pulse greater than the first energization amount to the heater element 22, for mainly heating the heater element 22 for performing printing on the thermal paper S.SELECTED DRAWING: Figure 1
Patent JP-2023002875-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-22
Abstract: To provide a game machine capable of suppressing decline in game amusement.SOLUTION: A game machine capable of executing a lottery when a start condition is satisfied and generating a special game state on the basis of the result of the lottery, includes random number generation means for generating a random number within a specified range to execute the lottery, and lottery result determination means for obtaining the random number generated by the random number generation means and determining the result of the lottery. The lottery includes a first lottery for determining whether or not the lottery is won, and a second lottery executed subsequent to the first lottery. The generated random number includes a first random number for determining the result of the first lottery and a second random number for determining the result of the second lottery, and a generation range is specified for each random number. The lottery result determination means executes the second lottery even if the first random number is not within the specified range.SELECTED DRAWING: Figure 495
Patent JP-2023003152-A (JP)
Title: Lens barrel, imaging apparatus, and coil component
Inventor: INAGAKI YOSHIKAZU
IPC: G02B7/08
Filed: 2021-06-23
Abstract: To improve the quality of a picked-up image.SOLUTION: A lens barrel is removably attached to an imaging apparatus body. The lens barrel comprises: a connection part that is connected with the imaging apparatus body; a lens; a printed wiring board that has two principal surfaces and is arranged outside the lens when seen in a first direction in which an optical axis of the lens extends; and a coil component that has a winding part and a core part, and has a mounting surface connected with, of the principal surfaces of the printed circuit board, a first principal surface farther from the connection part. The core part includes a first winding core part and a second winding core part that have the winding parts wound therearound and are arranged at a distance from each other in an axial direction, a first magnetic external wall that is arranged in the axial direction and holds the first winding core part and a second magnetic external wall that holds the second winding core part, and a third magnetic external wall that is held on upper parts of the first magnetic external wall and the second magnetic external wall.SELECTED DRAWING: Figure 7
Patent JP-2023003470-A (JP)
Title: Image reading device, image processing method, and program
Inventor: OUCHI HIROSHI
IPC: H04N1/04
Filed: 2021-06-24
Abstract: To provide an image reading device, an image processing method, and a program that prevent deterioration of sheet edge detection accuracy.SOLUTION: An image reading device 1 includes an image reading unit 2, a reference member, an edge detection unit 61, and a correction processing unit 62. The image reading unit 2 reads the image of a sheet conveyed through a transport path. The reference member is arranged so as to face the image reading unit 2 with the transport path interposed therebetween. The edge detection unit 61 detects the edge of the sheet on the basis of the comparison between the density value of the image read by the image reading unit 2 and a threshold value. The correction processing unit 62 corrects at least one of the density value and the threshold value compared by the edge detection unit 61 on the basis of the image of the reference member read by the image reading unit 2.SELECTED DRAWING: Figure 4
Patent JP-2023003522-A (JP)
Title: Photodetector and electronic device
Inventor: IIJIMA TADASHI
IPC: H01L27/146
Filed: 2021-06-24
Abstract: To improve sensor characteristics.SOLUTION: A photodetector includes a plurality of pixels each having a photoelectric conversion region, and a structure having a first film made of a first material and a second film made of a second material different from the first material are formed in a grid pattern in a plan view. The present disclosure can be applied to, for example, a CMOS-type solid-state imaging device.SELECTED DRAWING: Figure 2
Patent JP-2023004435-A (JP)
Title: Dish washing method
Inventor: MURATA MANAMI
IPC: C11D1/66
Filed: 2021-06-25
Abstract: To suppress increase in recontamination of dishes and the like by contaminants in washing liquid when washing dishes under a washing condition that contaminants are mixed in the washing liquid by using an automatic dishwasher equipped with a washing liquid tank for storing washing liquid and a washing tank where the washing liquid supplied from the washing liquid tank is caused to be brought into contact with the dishes.SOLUTION: At least a part of washing liquid used for washing dishes is recovered in a washing liquid tank, and is reused at least as a part of new washing liquid. The reused washing liquid is caused to contain (a) a protein degrading enzyme (hereinafter called component (a)), and the washing liquid is brought into contact with dishes after an enzymatic activity value of the washing liquid is caused to become 5 U/mL or more.SELECTED DRAWING: None
Patent JP-2023007117-A (JP)
Title: Non-contact point power transmission
Inventor: SHIGEUCHI KOJI
IPC: H02M3/28
Filed: 2021-07-01
Abstract: To provide a non-contact point power transmission having a plurality of wirings, capable of equalizing a magnetic characteristic of the plurality of windings.SOLUTION: A first switching circuit 10 comprises: a U-phase switching arm α1 connected in parallel; a V-phase switching arm β1 and a W-phase switching arm γ1; and a U-phase primary wiring 14u, a V-phase primary wiring 14v, and a W-phase primary wiring 14w to which one end is connected to a connection point of an upper switching element SH and a lower switching element SL of each switching arm. The wirings 14u, 14v, and 14w form a phase non-interference wiring structure. A common power supply or a load is connected to the other end of the wirings 14u, 14v, and 14w. A switching phase of the U-phase switching arm α1 progresses to the W-phase switching arm γ1 by 90°, and the switching phase of the V-phase switching arm β1 is delay against the W-phase switching arm by 90°.SELECTED DRAWING: Figure 1
Patent JP-2021168493-A (JP)
Title: Systems and methods for mapping virtual radio instances into physical volumes of coherence in distributed antenna systems
Inventor: STEPHEN G PERLMAN
IPC: H04B7/0452
Filed: 2021-07-02
Abstract: To provide systems and methods for mapping virtual radio instances (VRIs) into physical volumes of coherence in a multi-antenna systems (MAS) with multi-user (MU) transmission ("MU-MAS").SOLUTION: Systems and methods are described for mapping VRIs into physical volumes of coherence in a MU-MAS. These mapping methods enable communications through simultaneous non-interfering data streams in the same frequency band between the MU-MAS and multiple users, within their own volume of coherence. As the users move, their VRIs follow their respective volumes of coherence via teleportation to adjacent MU-MAS networks, thereby eliminating the need for hand-offs as in conventional cellular systems and unnecessary control data overhead.SELECTED DRAWING: Figure 1
Patent JP-2022016354-A (JP)
Title: Delamination test method, test device and method for creating specimen
Inventor: BABA KOKI
IPC: G01N3/10
Filed: 2021-07-07
Abstract: To provide a test method for testing delamination on the adhesive interface of two object layers, and a test device.SOLUTION: Provided are a delamination test method, and a test device. The delamination test method comprises: a step of applying a fluid pressure load to an adhesive interface of two object layers to be tested by supplying fluid from a fluid injection port to a fluid discharge port in a state where the region of a lower surface of a first object layer including the fluid discharge port is adhered to an upper surface of a second object layer directly or via an intervening layer, using the first object layer with a hollow insertion pipe penetrating inside, the hollow insertion pipe having one end open to the lower surface of the first object layer as the fluid discharge port, and the other end open to the outer surface of the first object layer as the fluid injection port; and a step of monitoring the state of delamination of the adhesive interface under the fluid pressure load.SELECTED DRAWING: Figure 15
Patent JP-2021177645-A (JP)
Title: Terminal, base station, method for radio communication, and system
Inventor: TAKEDA KAZUKI
IPC: H04L27/26
Filed: 2021-07-09
Abstract: To allow a base station to make a sufficiently accurate measurement by using a measurement reference signal sent from a terminal.SOLUTION: The terminal of the present invention includes: a control unit for setting a plurality of candidate resources corresponding to one of a first mapping of mapping a predetermined number of measurement reference signals in a frequency direction in one resource block and a second mapping of mapping a smaller number of measurement reference signals than the predetermined number of measurement reference signals in a frequency direction in one resource block on the basis of upper layer signaling; and a transmission unit for transmitting the measurement reference signals on the basis of the candidate resources.SELECTED DRAWING: Figure 2
Patent JP-2023011395-A (JP)
Title: Heat dissipation member
Inventor: CHEN HENGLONG
IPC: H05K7/20
Filed: 2021-07-12
Abstract: To provide a heat dissipation member which prevents a pressure loss while suppressing temperature difference between heat generators.SOLUTION: A heat dissipation member 1 comprises: a tabular base part 2 which extends in a first direction along a flow direction of a coolant and also in a second direction perpendicular to the first direction, and has a thickness in a third direction perpendicular to the first direction and the second direction; and at least one fin group 3A to 3C respectively made up of a plurality of pin fins 30A to 30C protruding in a columnar shape from the base part 2 to one side in the third direction. Here, a surface area with which the coolant can come into contact is defined as the surface area of each of the pin fins. Then, the surface area of the pin fins disposed at least in one region is larger than the surface areas of the pin fins in other regions.SELECTED DRAWING: Figure 12
Patent JP-2023012038-A (JP)
Title: Micro-nano bubble generator
Inventor: ASANO NAO
IPC: B01F23/20
Filed: 2021-07-13
Abstract: To provide a micro-nano bubble generator which can generate a large amount of micro-nano bubbles in water.SOLUTION: A micro-nano bubble generator 10 includes: a pipe-like body part 1; and a first micro-nano bubble generation part 2. The body part 1 has a water flow passage 1c. Water flows in the water flow passage 1c from a first end part 1a to a second end part 1b of the body part 1. The first micro-nano bubble generation part 2 is located closer to the second end part 1b than the first end part 1a in the water flow passage 1c. When water passes through the first micro-nano bubble generation part 2, micro-nano bubbles are generated.SELECTED DRAWING: Figure 1
Patent JP-2023016158-A (JP)
Title: Coil component
Inventor: EDA HOKUTO
IPC: H01F27/28
Filed: 2021-07-21
Abstract: To provide a coil component with improved heat dissipation around a through conductor.SOLUTION: In a coil component 1, since the cross-sectional areas S1 and S2 of inner ends 41b and 42b of planar coils 41 and 42 are designed to be relatively wide, heat generated in through conductors 41c and 42c is easily transmitted to the inner ends 41b and 42b. Thus, in the coil component 1, heat is efficiently transferred from the through conductors 41c and 42c to the inner ends 41b and 42b, such that high heat dissipation can be achieved around the through conductors 41c and 42c.SELECTED DRAWING: Figure 7
Patent JP-2021183154-A (JP)
Title: Surgical stapler with self-adjusting staple height
Inventor: BECERRA MATTHEW
IPC: A61B17/072
Filed: 2021-08-02
Abstract: To provide a stapler that solves problems with the prior art.SOLUTION: A surgical stapler is provided that includes a spring loaded lift that automatically adjusts a staple cartridge and/or staple formation within a range of sizes. The lift is automatically released as a staple firing mechanism begins its forward translation of a firing sequence. The automatic one-way adjustment also adjusts the staple cartridge while maintaining the cartridge parallel to the anvil to provide consistent staple formations.SELECTED DRAWING: Figure 1A
Patent JP-2021170415-A (JP)
Title: Registration device and control program therefor
Inventor: YABU HIDEJI
IPC: G07G1/12
Filed: 2021-08-04
Abstract: To eliminate the need for an information analysis function for monitoring a state of each settlement device by a registration device.SOLUTION: A registration device transmits accounting data together with a list indicating accounting data transfer order set among a plurality of settlement devices to any settlement device. The settlement device, when receiving the accounting data and the list, determines whether or not to be in a state capable of executing settlement of transaction. The settlement device, when being able to execute the settlement of the transaction, transmits a permission response to the registration device. The settlement device, when being unable to execute the settlement of the transaction, transfers the accounting data and the list to any other settlement device on the basis of the list.SELECTED DRAWING: Figure 7
Patent JP-2021176912-A (JP)
Title: Integrated method for chemical synthesis
Inventor: SADESH H SOOKRAJ
IPC: C07D305/12
Filed: 2021-08-04
Abstract: To provide integrated processes that achieve improved carbon efficiency for processes based on coal or biomass gasification or steam methane reforming.SOLUTION: Methods for producing beta propiolactone includes: a step (a) of, in a first reaction zone, contacting an ethylene oxide compound with a syngas stream containing hydrogen and CO in the presence of a carbonylation catalyst to produce the beta propiolactone, wherein the beta propiolactone integrates CO with carbon derived from ethylene oxide, one of ethylene oxide and CO has a biobased content of more than 0%, and the other thereof has a biobased content of less than 100%; and a step (b) of recovering an upgraded gas stream from the first reaction zone, wherein the upgraded gas stream has a higher hydrogen-to-CO ratio than the starting syngas stream.SELECTED DRAWING: Figure 1
Patent JP-2021169051-A (JP)
Title: Image clipping device and method
Inventor: TAKESHITA HIROSHI
IPC: A61B6/03
Filed: 2021-08-06
Abstract: To provide an image clipping device capable of clipping only a region of a necessary image of images displayed on a monitor.SOLUTION: Input images including a plurality of images having a region with a black background displayed in a display panel are binarized. A rhombic pixel group consisting of a plurality of pixels having an attention pixel in a center is read out from the binarized image, whether the pixel group matches four patterns for detecting corner parts in a rectangular region according to a way of arrangement of a black level is determined, and a position of the pixel at the corner part is detected. On the basis of the position, the rectangular region of each of the plurality of images is detected. Any one clipping method is selected out of a first clipping method for clipping an image with one image consisting of a rectangular region of an image having the largest size of the plurality of images as a unit, and a second clipping method for clipping an image with a compound image including two or more of the plurality of images as a unit, and an image is clipped from the input image.SELECTED DRAWING: Figure 1
Patent JP-2021182165-A (JP)
Title: Spectacle lens producing method, spectacle lens producing system, and spectacle lens
Inventor: OKUBO SHIGEKI
IPC: G02C13/00
Filed: 2021-08-18
Abstract: To provide a method for producing a spectacle lens from a lens blank using a laser marking technique which does not require labor and cost in production.SOLUTION: A method for producing a spectacle lens from a lens material includes: a marking step (step S10) of marking an identification mark 35, which is for identifying the spectacle lens, and a processing information mark, which is used to process a lens blank and includes a tray identification 2D code 33a, a tray identification code 33b, a shape line 3 and a position mark 34, by forming a hole or groove in a convex surface of the lens material by laser; and a concave surface machining processing step (step S13) of reading the processing information mark, and machining a concave surface of the lens blank based on the read processing information mark.SELECTED DRAWING: Figure 4
Patent JP-2023031542-A (JP)
Title: Control device of valve timing device
Inventor: ARAYA NORIHIRO
IPC: F02D13/02
Filed: 2021-08-25
Abstract: To provide a control device of a valve timing device which can restrain erroneous diagnosis at stopping of an engine, and can protect a driving mechanism of an actuator.SOLUTION: An electronic control device 40 of a valve timing device 38 for changing a cam phase of an actuator controls the actuator so that the cam phase is brought closer to a target phase in a process for stopping an engine 10. At this time, the electronic control device 40 of the valve timing device 38 limits a control input of the actuator when a rotational speed of the engine 10 is decreased to a prescribed value.SELECTED DRAWING: Figure 1
Patent JP-2023032462-A (JP)
Title: Fitting
Inventor: IDE TAKAO
IPC: E06B3/36
Filed: 2021-08-27
Abstract: To provide a fitting with excellent crime prevention performance.SOLUTION: In a fitting 100 comprising a fitting main body 2 closably provided at an opening 1s formed at a frame body 1, the fitting main body 2 comprises: a fitting panel part 20 formed with an air admission opening part 28 penetrating in an indoor and outdoor direction; and an air admission fitting part 30 closably at the air admission opening part 28, the air admission fitting part 30 has a metal part 31 in which at least an outdoor surface is formed of a metal material, the metal part 31 is formed of an aluminum shape, and a hollow is formed inside of the metal part 31.SELECTED DRAWING: Figure 1