baber/WOPTO huggingface dataset:
Patent JP-2023017426-A (JP)
Title: Method for repairing existing pipe
Inventor: OOKA TARO
IPC: F16L1/00
Filed: 2021-07-26
Abstract: To provide a method for repairing existing pipes over multiple manhole sections that can reduces time and labor required for repair and shorten the construction period.SOLUTION: A tubular curable lining material 4 is inserted in an uncured state through a manhole 2 into two existing pipes 1 that open into the manhole 2, and a manhole passage part of the lining material 4 is covered from outside in a radial direction with a regulation sleeve 5 consisting of a tubular body having an inner diameter approximately equivalent to an inner diameter of the existing pipe 1. By placing the sleeve 5 on the manhole passage part of the lining material 4, when the lining material 4 is subsequently expanded in diameter and pressed against the inner surface of the existing pipe 1, an expansion, or bulging, of the manhole passage part of the lining material 4 in a radial direction is restricted. In this state, the lining material 4 is cured to form a rehabilitation pipe 3, and then the cured lining material 4 and the regulation sleeve 5 in the manhole 2 are removed.SELECTED DRAWING: Figure 4
Patent JP-2023018227-A (JP)
Title: Traffic signal control system and on-vehicle control device
Inventor: KAIDA KEIJI
IPC: G08G1/09
Filed: 2021-07-27
Abstract: To make it possible to control a traffic flow of a vehicle group in consideration of an environmental load.SOLUTION: A traffic signal control system controls a traffic signal of an intersection and adjusts a blue signal time of the traffic signal based on vehicle classification information as to whether each vehicle of a vehicle group approaching an intersection is an environmentally-friendly vehicle in consideration of environment or an environmentally-unfriendly vehicle that is not an environmentally-friendly vehicle. As a result, it is possible to set a blue signal time in consideration of an environmental load, so that it is possible to control a traffic flow of the vehicle group in consideration of the environmental load.SELECTED DRAWING: Figure 2
Patent JP-2023018744-A (JP)
Title: White trivalent chromium plating bath and white trivalent chromium plating method for object to be plated using the same
Inventor: NAKAGAMI Madoka
IPC: C25D3/06
Filed: 2021-07-28
Abstract: To provide plating technology in which the deposition rate of plating in a trivalent chromium plating bath is fast and an appearance suitable for decorative use can be obtained.SOLUTION: A white trivalent chromium plating bath contains one or two or more types of sulfur-containing organic compounds represented by trivalent chromium compound, complexing agent, sulfate as conductive salt, pH buffer and a general formula (I), where, R represents -H, -NH2, -OH, -CH3, -(CH2)n-CH3 or -(CH2)n-COOH, the n represents an integer ranging 1 to 4, and each of X and Y independently represents CH2, C=O or C=S. There is also provided a white trivalent chromium plating method using them.SELECTED DRAWING: None
Patent JP-2021166901-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINJI
IPC: A63F7/02
Filed: 2021-07-29
Abstract: To provide a game machine capable of suitably performing each kind of control.SOLUTION: Processing corresponding to specific control for progressing a game by utilizing a specific control program stored in a main-side ROM 64 is performed by a main-side CPU 63, and processing corresponding to non-specific control for managing a game history by utilizing a non-specific control program stored in the main-side ROM 64 is performed by the main-side CPU 63. The main-side RAM 65 includes: a specific control work area utilized when processing corresponding to specific control is executed; and a non-specific control work area utilized when processing corresponding to non-specific control is executed. When processing corresponding to non-specific control is started, information stored in a register or the like in the main-side CPU 63 is evacuated to the main-side RAM 65 by a load instruction. However, information on a stack pointer of the main-side CPU 63 is not evacuated.SELECTED DRAWING: Figure 6
Patent JP-2023019483-A (JP)
Title: Sheet ceiling
Inventor: HANEDA YASUHIRO
IPC: E04B9/22
Filed: 2021-07-29
Abstract: To provide a sheet ceiling capable of suppressing stretch or damage of a part by distributing the acting force applied to a linear peak 2 part of a sheet 1 by deforming the sheet 1 to have linear peaks 2 with convex upwards or downwards.SOLUTION: The sheet ceiling includes: a support frame 5 fixed to opposite walls of a room, the length direction of which is the wall width direction; a flexible sheet 1 spread between opposing support frames 5; a plurality of connectors connecting the edge of the sheet 1 to the support frame 5; and a sheet deforming device 10 for adjustably deforming the sheet 1 by raising or lowering the middle part of the sheet 1. The sheet deforming device 10 deforms the sheet 1 to have a line-shaped peak 2 convex upward or convex downward.SELECTED DRAWING: Figure 1
Patent JP-2023023360-A (JP)
Title: Potential therapy apparatus
Inventor: MIKATA SABURO
IPC: A61N1/08
Filed: 2021-08-05
Abstract: To provide a potential therapy apparatus capable of activating cells and blood by adjusting an electrification balance of a human body.SOLUTION: A potential therapy apparatus includes: a high-voltage generation device 4 for generating a high negative voltage; a supply terminal 6 for applying a high negative voltage from the high-voltage generation device 4 to a human body P; a recovery terminal 8 for recovering an electrostatic charge of the human body P; and a controller 10 for controlling the high-voltage generator 4. The controller 10 generates a charge signal for charging a human body (animal body) and a recovery signal for recovering an electrical charge of a human body (animal body). The high-voltage generation device 4 outputs a high negative voltage on the basis of the charge signal and negatively charges the human body P from the supply terminal 6 at first time of a treatment cycle, and recovers an electrostatic charge within the human body P through the recovery terminal 8 on the basis of the recovery signal at second time of a treatment cycle, such that the human body P becomes a non-electrified state.SELECTED DRAWING: Figure 1
Patent JP-2023023380-A (JP)
Title: Medical long body
Inventor: FUSE KOKI
IPC: A61M25/00
Filed: 2021-08-05
Abstract: To provide a medical long body in which the hemostasis using medicament for enabling the wound healing in a short term is possible, and the appropriate arrangement of the medicament to a wound region, the suppression of variation of a wound healing effect in the wound region as well as the prevention of peeling of the medicament detained in the wound region can be achieved.SOLUTION: A sheath introducer 100 includes a catheter body 110 with flexibility, and a hub part 150 fixed in the base end of the catheter body. The catheter body has a first area 121, a second area 122 positioned in the base end side from the first area, a first lumen 141 opened at the tip of the catheter body, and a second lumen 142 opened in the outer surface of the catheter body at the position of the base end side from the tip of the catheter body. The first area is made of the material having the optical transparency higher than the material for making the second area. The second area has a recess 130 extended in at least a portion of the circumferential direction of the catheter body. The second lumen has an outlet hole 142a in communication with the recess.SELECTED DRAWING: Figure 3
Patent JP-2022058182-A (JP)
Title: Production method for fluorinated organic compound
Inventor: SHIRAI ATSUSHI
IPC: C07C233/13
Filed: 2021-08-12
Abstract: To provide a novel production method for a fluorinated organic compound.SOLUTION: Provided is a production method for a fluorinated organic compound (1) which involves a step A in which, in a liquid composition containing an organic solvent, IF5 is used to fluorinate a hydrogen atom-containing organic compound (2) in the amount of at least 1.8 moles per 1 L of the organic solvent.SELECTED DRAWING: None
Patent JP-2023026819-A (JP)
Title: Power conversion device
Inventor: YAMAKAWA TOMOYUKI
IPC: H02M7/48
Filed: 2021-08-16
Abstract: To provide a power conversion device capable of further simply performing an inspection of a protection circuit.SOLUTION: The present invention provides a power conversion device comprising: a main circuit unit that includes a converter device and performs conversion of electric power via operation of the converter device; a control device that controls the operation of the main circuit unit; and a protection circuit that performs detection of an abnormality of the converter device and protects the converter device by performing a protective operation in accordance with the detection of the abnormality. The control device checks the operation of the protection circuit by performing an abnormality simulating operation of the converter device, which operates the converter device so that the protection circuit detects an abnormality of the converter device.SELECTED DRAWING: Figure 1
Patent JP-2022040012-A (JP)
Title: Method and device for determining authenticity of video
Inventor: VIKTOR EDPALM
IPC: G06T7/00
Filed: 2021-08-18
Abstract: To provide a method for determining authenticity of a video in a surveillance system.SOLUTION: A sequence of image frames of a scene is captured, and an object is tracked. A current image quality measure in an image area corresponding to the tracked object is determined in at least a first image frame and a second image frame, which are chosen such that the object has moved at least a predetermined distance between the first image frame and the second image frame. A current image quality measure variation for the object is determined, which describes the image quality measure as a function of position of the object in the image frames. The current image quality measure variation is compared to a known image quality measure variation. In response to the current image quality measure variation deviating from the known image quality measure variation by less than a predetermined amount, it is determined that the video is authentic.SELECTED DRAWING: Figure 5
Patent JP-2023028567-A (JP)
Title: writing instrument set
Inventor: NISHIDA TAKASHI
IPC: B43K23/00
Filed: 2021-08-19
Abstract: To provide a writing instrument set which is a writing instrument set having multiple writing instruments, whose design is excellent as a whole and of which each of the writing instruments can be easily identified.SOLUTION: A writing instrument set 1 has multiple writing instruments 6 including at least three types and a case 5 which can accommodate one end of multiple writing instruments 6 with the axes of the writing instruments 6 aligned, the multiple writing instruments 6 have the same outer shape in a plan view viewed in the axial direction from the other end side, the protruding parts of the multiple writing instruments 6 from the case 5 in the accommodated state have different shapes in side view according to the types of the multiple writing instruments 6 and the parts of the multiple writing instruments 6 in the accommodated state, which are accommodated in the case 5, have different shapes according to the types of the multiple writing instruments 6 when viewed from the side.SELECTED DRAWING: Figure 1
Patent JP-2023028674-A (JP)
Title: Civil engineering materials using gypsum board waste material and its manufacturing method
Inventor: SEKIDO TOMOO
IPC: C04B18/16
Filed: 2021-08-20
Abstract: To provide a civil engineering material and its manufacturing method that suppresses the generation of hydrogen sulfide in a simple manner while utilizing gypsum board waste material.SOLUTION: The solidified material of the invention consists of 30-70 mass% of gypsum board waste material classified into 5 mm or less in particle size and 70-30 mass% of cementitious solidifying material.SELECTED DRAWING: Figure 4
Patent JP-2023035031-A (JP)
Title: Vehicular collision avoidance support device and vehicular collision avoidance support program
Inventor: FUKUI YUSUKE
IPC: B60T7/20
Filed: 2021-08-31
Abstract: To prevent occurrence of a jackknife phenomenon that may be caused in automatic brake control by collision avoidance support control in a situation where a vehicle tows a trailer.SOLUTION: A vehicular collision avoidance support device includes: an obstacle detecting device that detects an obstacle in front of a vehicle; and a control device configured to perform automatic brake control by which braking force is automatically applied to the vehicle in the case that the obstacle is detected by the obstacle detecting device detects and that the control device determines that the vehicle may collide with the obstacle. In the case that the vehicle is not towing a trailer and that the control device determines that a turning index value indicating a degree of turning of the vehicle is above a first reference value, the control device prohibits the automatic brake control (S300). In the case that the vehicle is towing the trailer and that the control device determines that the turning index value is equal to or above a second reference value which is smaller than the first reference value, the control device prohibits the automatic brake control (S270).SELECTED DRAWING: Figure 6
Patent JP-2023039140-A (JP)
Title: Image inspection device, image inspection method and program
Inventor: IKEDA MAKOTO
IPC: G01N21/892
Filed: 2021-09-08
Abstract: To provide an image inspection device which can accurately detect a stripe-shaped defect while suppressing erroneous detection.SOLUTION: A detection unit 433 includes a calculation part 435, a setting part 436 and a determination part 437. The calculation part 435 calculates a first feature amount indicating a feature of a stripe-shaped defect for each pixel of a read image. The setting part 436 calculates the first feature amount and the second feature amount for each pixel of an output object image and sets an allowable range that includes the calculated first feature amount and has the width according to the calculated second feature amount. The determination part 437 determines whether or not the stripe-shaped defect exists in the read image by comparing the first feature amount of each pixel of the read image with the allowable range set for each pixel of the output object image. The absolute value of the second feature amount is larger as a change amount of the concentration along the direction orthogonal to the stripe-shaped defect is larger.SELECTED DRAWING: Figure 3
Patent JP-2023044105-A (JP)
Title: Anode photoelectrode, production method of anode photoelectrode, and hydrogen production equipment
Inventor: SAGAWA MASAKAZU
IPC: C25B11/061
Filed: 2021-09-17
Abstract: To provide an anode photoelectrode that can suppress the increase of production cost realizing a high STH rate, and hydrogen production equipment comprising the anode photoelectrode.SOLUTION: An anode photoelectrode 10 is for performing a water decomposition by receiving light irradiation in a water solution. The anode photoelectrode 10 includes a silicon film 1 having a front surface FS1 and a back surface BS1, and a metal oxide film 3 formed on the front surface FS1 of the silicon film 1. The metal oxide film 3 includes electrolyte anions. The number of anions included in a region of the metal oxide film 3 near a front surface thereof is larger than the number of anions included in a region of the metal oxide film 3 near the silicon film 1.SELECTED DRAWING: Figure 1
Patent JP-2023044131-A (JP)
Title: Accounting fraud detection method, associated device, and program
Inventor: SHOJI KAZUO
IPC: G06Q40/12
Filed: 2021-09-17
Abstract: To provide an accounting fraud detection method, associated device and program, which allow for detecting accounting fraud according the type of fraudulent processing means of accounting data.SOLUTION: An accounting fraud detection method is provided, comprising acquiring target accounting data for detecting accounting fraud (S101), computing Mahalanobis' distances to multiple sets of non-fraudulent accounting data with accounting figures of multiple account items corresponding to types of fraudulent means in the target accounting data (S104), and detecting accounting fraud in the target accounting data on the basis of the accounting figures of the multiple account items and the Mahalanobis' distances (S105).SELECTED DRAWING: Figure 2
Patent JP-2023045977-A (JP)
Title: Crystal vibration device with temperature sensor
Inventor: MORIMOTO KENSHU
IPC: H03H9/02
Filed: 2021-09-22
Abstract: To provide a crystal diaphragm which stabilizes mechanical strengths of a vibration part and a frame body part and improves vibration characteristics of the vibration part, and a crystal vibration device.SOLUTION: A crystal diaphragm 1 consists of an AT cut crystal diaphragm and formed in a rectangular plate shape as a whole. The crystal diaphragm 1 consists of: a vibration part 11; holding parts 13 and 13t connected with the vibration part; and a frame body part 12 disposed in an outer periphery of the vibration part and coupled with the holding part 13. A penetration part 14 is formed circumferentially other than the holding parts 13 and 13t between the vibration part 11 and the frame body part 12. A temperature sensor 4 consisting of a thermistor is surface-joined onto a first holding member by a conductive joint material, and the temperature sensor is covered by a resin material of low thermal conductivity.SELECTED DRAWING: Figure 4
Patent JP-2023047897-A (JP)
Title: Wiring board and method for manufacturing wiring board
Inventor: NAKAJIMA TAKASHI
IPC: H01L23/12
Filed: 2021-09-27
Abstract: To improve bonding strength with electronic components.SOLUTION: A wiring board has a first wiring layer having a wiring pattern and pads, a first insulating layer covering the first wiring layer and exposing the surface of the wiring pattern and pads of the first wiring layer from the top surface, a second insulating layer formed on the top surface of the first insulating layer, an aperture penetrating the second insulating layer to the pad of the first wiring layer, and a connection terminal formed in the aperture in the second insulating layer and connected to the pads of the first wiring layer and having one end protruding from the aperture of the second insulating layer and having a top that is wider than the pad of the first wiring layer at one end.SELECTED DRAWING: Figure 1
Patent JP-2023048345-A (JP)
Title: laser interferometer
Inventor: SHIMIZU TAKESHI
IPC: G01B9/02
Filed: 2021-09-28
Abstract: To provide a laser interferometer that can improve the accuracy of demodulating a received light signal to obtain a sample signal derived from an object to be measured even when a signal whose phase changes, such as a signal output from an oscillation circuit, is used as a reference signal.SOLUTION: A laser interferometer includes: a laser light source that emits a first laser beam; an optical modulator that has an oscillating element and generates a second laser beam containing a modulation signal; a light receiving element that receives a third laser beam containing a sample signal and the second laser beam; and a calculation part that obtains a displacement of an object to be measured from a received light signal based on a reference signal. The calculation part includes: a preprocessing unit that performs preprocessing to extract a frequency modulation component from the received light signal and outputs a preprocessed signal; a demodulation processor that performs demodulation processing to extract the sample signal from a mixed signal after obtaining the mixed signal by mixing the preprocessed signal with a quadrature signal; and a quadrature signal generator that generates the quadrature signal based on the phase of the reference signal and the amplitude of the preprocessed signal.SELECTED DRAWING: Figure 1
Patent JP-2023048810-A (JP)
Title: Method for detecting chronic stress level
Inventor: HORI SATOSHI
IPC: C12Q1/6809
Filed: 2021-09-28
Abstract: To provide a method for detecting chronic stress level using an SSL-derived biomarker collected from scalp.SOLUTION: A method for detecting a chronic stress level in a subject includes a process of measuring an expression level of at least one gene selected from 10 kinds of gene groups consisting of MGMT, COL6A2, AREG, YEATS2, TMPRSS13, CRLF3, PDLIM5, GOLGA6 L5, OTUD7B and ZNRF2 or an expression product thereof, regarding skin surface lipids collected from a scalp of the subject.SELECTED DRAWING: None
Patent JP-2022003409-A (JP)
Title: Display divice
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2021-10-01
Abstract: To provide a method for a semiconductor device that simplifies a peeling process and uniformly performs peeling and transcription to a large substrate.SOLUTION: When a metal film is formed on a first substrate and then an insulating film containing silicon is formed in contact with the metal film, an oxide metal film is formed on a surface of the metal film. A semiconductor element such as a thin film transistor is formed on the insulating film. When a second substrate is fixed on the semiconductor element by using a first adhesive and the first substrate is separated, and a third substrate such as a film substrate is fixed under the semiconductor element by using a second adhesive and the second substrate is separated, lowering of adhesiveness or peeling of the first adhesive and hardening of the second adhesive are simultaneously performed by irradiation of ultraviolet light.SELECTED DRAWING: None
Patent JP-2022000472-A (JP)
Title: Antigen-binding molecule inducing immune response to target antigen
Inventor: IGAWA TOMOYUKI
IPC: A61P43/00
Filed: 2021-10-04
Abstract: To provide pharmaceutical compositions comprising as an active ingredient an antigen-binding molecule that induces an immune response in subjects affected with cancer or infected with foreign biological species when administered to these subjects.SOLUTION: A pharmaceutical composition induces an immune response to an antigen, which comprises as an active ingredient an antigen-binding molecule, wherein the antigen-binding molecule comprises an antigen-binding domain whose binding activity to the antigen changes depending on an ion concentration condition and comprises an FcRn-binding domain having binding activity to FcRn in a neutral pH range.SELECTED DRAWING: None
Patent JP-2023054646-A (JP)
Title: Polarizing plate with phase difference layer and image display device
Inventor: ARIGA SOHEI
IPC: G02F1/13363
Filed: 2021-10-04
Abstract: To provide a polarizing plate with a phase difference layer that can achieve an image display device that can widen a viewing angle in a transverse direction and sufficiently reduce black luminance in an oblique direction intersecting both the vertical and transverse directions.SOLUTION: A polarizing plate with a phase difference layer according to an embodiment of the present invention has: a polarizing plate including a polarizer; a first phase difference layer having refractive index characteristics indicating a relationship of nz>nx>ny; and a second phase difference layer having refractive index characteristics indicating a relationship of nx>ny=nz. An absorption axis of the polarizer and a slow axis of the first phase difference layer are substantially orthogonal to each other, and an absorption axis of the polarizer and a slow axis of the second phase difference layer are substantially parallel to each other. The Re(550) of the first phase difference layer is 145 nm or more and 225 nm or less, and an Nz coefficient of the first phase difference layer is -1.0 or more and -0.1 or less. The Re(550) of the second phase difference layer is 170 nm or more and 250 nm or less.SELECTED DRAWING: Figure 1