baber/WOPTO huggingface dataset:
Patent JP-2023061027-A (JP)
Title: Power control unit for electric vehicle
Inventor: KAKO MASAHIRO
IPC: H02M3/28
Filed: 2021-10-19
Abstract: To reduce the number of components of the whole of a power control unit including a water pump by combining and integrating components of the water pump and components of the power control unit to downsize the power control unit.SOLUTION: A power control unit for an electric vehicle includes: an inverter which controls a supply voltage to a vehicle driving motor from a high-voltage battery 41; a DC/DC converter 10 which steps down the voltage of the high-voltage battery 41 to a voltage capable charging a low-voltage battery 42 serving as a power source for an in-vehicle auxiliary machine; a circuit board 102 which is mounted with a first electrical circuit element constituting the inverter or the DC/DC converter 10; a heat sink which cools the first electrical circuit element; a water pump which circulates a refrigerant in a refrigerant passage of the heat sink; a water pump control circuit which controls the operation of the water pump. A coolant to flow to a refrigerant passage of the heat sink; and a water pump control circuit controlling operation of the water pump. A second electrical circuit element constituting the water pump control circuit is mounted on the circuit board 102 together with the first electrical circuit element.SELECTED DRAWING: Figure 6
Patent JP-2023061523-A (JP)
Title: Method for producing spherical silica particles
Inventor: OKABE TAKUTO
IPC: C01B33/18
Filed: 2021-10-20
Abstract: To provide a method for producing spherical silica particles that make it possible to achieve a lower dielectric loss tangent when filling a resin.SOLUTION: The method for producing spherical silica particles (X) comprises classifying amorphous spherical silica particles (A) and then conducting a heat treatment at 800-1200°C. The classification step preferably includes wet classification. The classification step preferably includes removing foreign substances present on surfaces of the spherical silica particles (A). The spherical silica particles (A) are preferably amorphous spherical silica particles obtained by a powder melting method.SELECTED DRAWING: Figure 1
Patent JP-2023061590-A (JP)
Title: Imaging processing apparatus, imaging apparatus, and imaging processing method
Inventor: MASAMURA TAKUYA
IPC: H04N23/76
Filed: 2021-10-20
Abstract: To obtain a plurality of images different in gain from each other and having a reduced amount of noise, while reducing imaging time when picking up an image of a scene including a plurality of subjects relatively different in brightness from each other.SOLUTION: An imaging processing apparatus performs processing for picking up images of a first subject and a second subject darker than the first subject by one-time exposure of an image pickup device. The apparatus has image creation means 102-104 that apply a first gain to a signal to create a first image and apply a second gain to the signal to create a second image, and setting means 100, 107 that set the first and second gains and set the quantity of light emitted by illumination means 110 that irradiates the second subject with illumination light in the exposure. The setting means set the first gain so that the brightness of the first subject in the first image becomes a first target value, and set the second gain to be lower than the first gain and set the light emission quantity so that the brightness of the second subject in the second image becomes a second target value.SELECTED DRAWING: Figure 1
Patent JP-2022009528-A (JP)
Title: Transmission method
IPC: H04N21/2362
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To enable excellent transmission of a video stream. 
     SOLUTION: Image data of each picture constituting moving image data is encoded as layers, and a video stream having the encoded image data of the picture for each of the layers is generated. A container of a prescribed format including the video stream is transmitted. A descriptor, in which a value necessary for decoding is described, is inserted in a fixed manner into layers of the container. The value necessary for decoding is fixed to a value of a maximum level. An operation is facilitated on a transmission side, and the maximum level of the value necessary for decoding can be easily recognized in the layers of the container on a reception side. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022009531-A (JP)
Title: Manufacturing method for semiconductor device
IPC: H01L21/8242
Filed: 2021-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device by which leak between wires is suppressed. 
     SOLUTION: The method includes forming a first insulator 14a on a first conductor 12 formed on a substrate, forming a first hard mask 16a thereon, forming a first resist mask 18 with a first opening 13a thereon and then, etching the first hard mask to form a second hard mask 16b with a second opening 13b, etching the first insulator using the same to form a second insulator with a third opening, forming a second conductor so as to fill the second opening and the third opening, forming a third conductor embedded in the third opening by polishing the second hard mask and the second conductor, forming a fourth conductor thereon, and forming a second resist mask with a pattern thereon and then, dry-etching the fourth conductor to form a fifth conductor. The second hard mask can be dry-etched. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023067218-A (JP)
Title: quick coupler
Inventor: NAGAMINE KAZUSHIGE
IPC: E02F3/40
Filed: 2021-10-29
Abstract: To provide a quick coupler with high safety and easy handling.SOLUTION: A quick coupler 1 comprises a fixing member 2 having a first hook 3 engageable with a first pin of an attachment, a movable member 4 having a second hook 5 engageable with a second pin of the attachment and rotatably provided on the fixing member 2, a hydraulic cylinder 6 having one axial end 6a fixed to the fixing member 2 and the other axial end 6b fixed to the movable member 4, and having a spring biasing it in the extension direction, and a locking member 7 arranged on the fixing member 2 and locking the first hook 3 in a state where the first pin is engaged. The second hook 5 has a barbed portion at its tip.SELECTED DRAWING: Figure 5
Patent JP-2022024026-A (JP)
Title: Bromodomain inhibitor
IPC: A61P13/12
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a compound suitable as an agent in treating a disease or condition including an inflammatory disease, cancer and AIDS. 
     SOLUTION: The present invention relates to a compound of formula (I) and a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the compound of formula (I). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071372-A (JP)
Title: Ship propulsion system, ship propulsion control method, and ship propulsion control program
Inventor: TAKAHASHI SEIYA
IPC: B63H3/10
Filed: 2021-11-11
Abstract: To stabilize ship speed when changing the blade angle of a controllable pitch propeller.SOLUTION: A ship propulsion system 100 comprises a main engine 3 to generate driving force, a controllable pitch propeller 4 rotated by the driving force of the main engine 3, and a control device 6 to control the rotating speed of the main engine 3 and the blade angle of the controllable pitch propeller 4. The control part 6 has an estimation part to estimate an estimation value of the propulsion output of the controllable pitch propeller 4 based on the rotating speed and the blade angle, and an operation control part to control the rotating speed and the blade angle so that the estimation value keeps constant during changing the blade angle when changing the blade angle.SELECTED DRAWING: Figure 1
Patent JP-2022089167-A (JP)
Title: Method for producing high-purity conjugated compound
Inventor: MAYUMI TOMOHIRO
IPC: C08G61/00
Filed: 2021-11-19
Abstract: To provide a method for producing a high-purity conjugated compound that can achieve further reduction in the amount of residual palladium.SOLUTION: A method for producing a high-purity conjugated compound includes the step of treating a conjugated compound, in the biphase system of an aqueous phase and an organic phase, with dithiocarbamate ammonium salt (chelator treatment step).SELECTED DRAWING: None
Patent JP-2023077047-A (JP)
Title: rotary engine
Inventor: ANDO HIDETO
IPC: F02B53/00
Filed: 2021-11-24
Abstract: To provide a rotary engine capable of further improving the performance.SOLUTION: A rotary engine of the present invention includes a first rotor and a second rotor, which are accommodated in a housing. The first rotor has recesses that form combustion chambers and are recessed from the outer peripheral side toward the center. The second rotor has protrusions that are inserted into and removed from the recesses. The rotary engine is configured such that the protrusions are inserted into and removed from the recesses with rotation of the first rotor and the second rotor, and is configured to include an intake mechanism for taking combustion gas into the recess before the protrusion is inserted into the recess so that the combustion gas is compressed and exploded in the recess when the protrusion is inserted into the recess.SELECTED DRAWING: Figure 1B
Patent JP-2023077644-A (JP)
Title: game machine
Inventor: INOUE YUTO
IPC: A63F7/02
Filed: 2021-11-25
Abstract: To provide a game machine which enables easier understanding of a state of a game.SOLUTION: If a power failure occurs in a special game state and then a power return is carried out, a main control CPU determines whether there is an abnormality in storage contents in a main control RAM, on the basis of power failure storage information produced at the occurrence of the power failure, and power return storage information produced at the time of the power return. The main control CPU can control outputting a variety of external signals, when detecting the abnormality. When there is an abnormality in storage contents in a first main storage area of the main control RAM, a first state signal of the external signals is not output. On the other hand, when there is an abnormality in storage contents in a second main storage area of the main control RAM, the first state signal of the external signals can be output, on the condition that it is in a special game state, through a period in which it is in the special game state. In addition, when there is the abnormality in the storage contents in the second main storage area, a second state signal of the external signals can be output both in the special game state and not in the special game state for a constant period.SELECTED DRAWING: Figure 6
Patent JP-2023078929-A (JP)
Title: wire harness
Inventor: TANAKA KOSUKE
IPC: H01B7/00
Filed: 2021-11-26
Abstract: To provide a wire harness that can be suppressed from getting rattled.SOLUTION: A wire harness 10 comprises a wire harness main body 11 having an electric wire member 20 and an exterior member 30, a first route regulation member 40, mounted on an outer periphery of the exterior member 30, which regulates a route of the wire harness main body 11, and a second route regulation member 50 mounted on an outer periphery of a connection part 47 of the first route regulation member 40. The second route regulation member 50 has coating parts 51 coating the outer periphery of the connection part 47. The coating part 51 have: receiving parts 60 coating portions in a circumferential direction of the first route regulation member 40; lid parts 70 coating outer peripheries of the first route regulation member 40 over the whole circumference in the circumferential direction together with the receiving parts 60; and connection portions 80 joined with the receiving parts 60 and the lid parts 70. The receiving parts 60 and the lid parts 70 sandwich the first route regulation part 40 therebetween.SELECTED DRAWING: Figure 5
Patent JP-2023078995-A (JP)
Title: Can-lid and can container
Inventor: SHIOTANI MASAHIRO
IPC: B65D17/347
Filed: 2021-11-26
Abstract: To provide a can-lid and a can container allowing a lid opening characteristic to be improved.SOLUTION: A can-lid 1 is provided with: a protection part 34 having an outside protection part 34a formed with a first layer 61, a second layer 62, and a third layer 63 by folding a panel part 21 at two positions to a can body 101 side, and an inside protection part 34b continuing the outside protection part 34a through the third layer 63 and formed with the third layer 63, a fourth layer 64, and a fifth layer 65 by folding the panel part at two positions to the can body 101 side from an inner side of a radial direction of the third layer 63; and a score line 31 formed in a central side in a radial direction of the third layer 63 of the protection part 34. For widths of the first layer 61 and the second layer 62, a width of a second part 72 side where the second layer 62 and the third layer 63 are folded is wider than that of a first part 71 side where the first layer 61 and the second layer 62 are folded, and for widths of the third layer 63 and the fourth layer 64, a fourth part 74 side where the fourth layer 64 and the fifth layer 65 are folded is narrower than that of a third part 73 side where the third layer 63 and the fourth layer 64 are folded.SELECTED DRAWING: Figure 8
Patent JP-2023080666-A (JP)
Title: X-ray diagnostic apparatus and x-ray filter
Inventor: HAYASAKA YUYA
IPC: A61B6/06
Filed: 2021-11-30
Abstract: To downsize an X-ray diagnostic apparatus.SOLUTION: An X-ray diagnostic apparatus includes an imaging unit, an X-ray filter, and a driving mechanism. The imaging unit includes an X-ray tube for irradiating a subject with an X-ray and a detector for detecting the X-ray radiated from the X-ray tube and passing through the subject. The X-ray filter is disposed between the X-ray tube and the detector, and includes a film formed with a high transmissivity region whose X-ray transmissivity is higher than that of other regions. The driving mechanism moves the high transmissivity region by guiding the X-ray filter in a direction different from a direction that the surface opposed to the X-ray tube faces.SELECTED DRAWING: Figure 2
Patent JP-2022100253-A (JP)
Title: Machine cutting decorative part for truncated cone-shaped body
Inventor: MANUEL GONZALEZ
IPC: B26D7/26
Filed: 2021-12-03
Abstract: To prevent a cut trapezoidal part from being caught inside a machine for cutting a decorative part of a truncated cone-shaped body and for cutting a print strip having an arch-shaped decorative part and a trapezoidal part to be disposed of arranged alternately, by securely letting the cut trapezoidal part fall from the print strip by gravitation and eliminating the need to use a tool for removing the trapezoidal part.SOLUTION: A machine comprises: two lengthwise support parts 1 which are fitted to a fastening member; and two independent plates which are mounted on a group of respective counter blades 2, and define a gap increasing in width toward a gravitation exit opening part of a lower part of a trapezoidal part 42 having been cut away. The fastening part of the lengthwise support parts and a common plate are replaceable with a blade 5 and one of a group of the counter blades.SELECTED DRAWING: Figure 1
Patent JP-2023082982-A (JP)
Title: Method for manufacturing glass article
Inventor: OBA NAOKI
IPC: C03B35/20
Filed: 2021-12-03
Abstract: To on-line measure the strain of sheet-like glass, such as a glass plate on a conveyance path to efficiently manufacture a small strain glass article.SOLUTION: A method for manufacturing a glass article includes a conveyance step of conveying a base material glass plate G1 having ear parts Gx at both ends in the width direction orthogonal to a plate drawing direction along a conveyance path. The conveyance step comprises: an ear part removal step of cutting and removing the ear parts Gx of the base material glass plate G1 on the conveyance path; and a strain measurement step of irradiating the product glass plate G2 from which the ear parts Gx is removed on the conveying path with a laser beam L to measure the strain thereof.SELECTED DRAWING: Figure 2
Patent JP-2023084503-A (JP)
Title: Imaging apparatus, control apparatus, control method of imaging apparatus, control method and program
Inventor: TATEISHI TOMOTAKA
IPC: H04N23/60
Filed: 2021-12-07
Abstract: To provide an imaging apparatus, a control apparatus, a control method of the imaging apparatus, a control method and a program which can quickly and easily reduce and positional deviation of a gazing point generated for each eyepiece, and improve convenience at imaging time.SOLUTION: A camera 1 comprises: estimation means (CPU3) that estimates a position corresponding to a gazing point of a user; and correction means (CPU3) that corrects the position corresponding to the gazing point of the user on the basis of a position of an index displayed on a display device 10 and the position corresponding to the gazing point of the user. The correction means has a first mode in which correction is performed on the basis of a position of an index of a first number (first index), and a second mode in which correction is performed on the basis of an index of a second number (second index) being less than the first number.SELECTED DRAWING: Figure 9
Patent JP-2023085845-A (JP)
Title: Vinyl compound, method for producing vinyl compound, vinyl composition, cured vinyl resin, prepreg, resin-coated film, resin-coated metal foil, metal-clad laminate, and printed wiring board
Inventor: INOUE KAZUYA
IPC: C08J5/24
Filed: 2021-12-09
Abstract: To provide a novel compound that can produce a resin suitable as a constituent material of a printed wiring board, having high thermal conductivity and low dielectric loss.SOLUTION: Provided is a vinyl compound represented by formula (1) (In the formula, A1, A2 and A3 are the same or different and represent a saturated or unsaturated 6-membered cyclic group described under formula (1). Q1 and Q2 are the same or different and represent a single bond, a linear or a branched alkylene group having 1 to 18 carbon atoms, or a divalent group represented by formula (2). Ar represents an aromatic group.).SELECTED DRAWING: None
Patent JP-2022097440-A (JP)
Title: Robot, system, and method for electrostatic powder coating
Inventor: FRANCOIS LETARD
IPC: B05B14/48
Filed: 2021-12-16
Abstract: To provide a robot for electrostatic powder coating.SOLUTION: Provided is an electrostatic powdering robot (4) for a powder booth (2), the robot (4) comprising an injector (41) for performing electrostatic powder coating. In order to reduce time required for powder removal from the booth and in order to facilitate automation of powder removal, the robot (4) further comprises a robotic arm (43) which is an articulation type and which carries the injector (41) for arranging the injector (41), and a blower (42) for blowing powder removal fluid, preferably air. The robotic arm (43) carrying the blower (42) to position the blower inside the electrostatic powder coating booth (2) so that the blower (42) blows the powder removal fluid onto a surface to be de-powdered inside the electrostatic powdering booth (2) and thereby removes the residual powder coating from the surface to be de-powdered.SELECTED DRAWING: Figure 1
Patent JP-2023091284-A (JP)
Title: Network connection apparatus with voip function, control method thereof, and program
Inventor: OKUMURA KOHEI
IPC: G06F21/45
Filed: 2021-12-20
Abstract: To provide a network connection apparatus, a control method of the network connection apparatus, and a program that allow a user to log in to the network connection apparatus without informing the user of a password.SOLUTION: A network connection apparatus HCW30 with a VoIP function includes: a storage unit that saves manager telephone number data corresponding to a telephone number of a manager terminal and login form data; a data transmission and reception unit that transmits the login form data to a user terminal and receives user telephone number data or password data entered in the login form data; a processing unit that automatically approves the login when receiving the password data corresponding to an accurate password; and a VoIP communication unit that transmits to the manager terminal data to inform a manager of a telephone number of a telephone device of the user and receives from the manager terminal a notification of approval or rejection by the manager for the login to the network connection apparatus by the user.SELECTED DRAWING: Figure 1
Patent JP-2022103102-A (JP)
Title: Silica member and LED device
Inventor: MIYAMOTO SHINTARO
IPC: C03C17/40
Filed: 2021-12-20
Abstract: To provide a silica member which enables satisfactory junction while suppressing the damage, and an LED device arranged by use thereof.SOLUTION: A lens 10 for LED includes a main body 11 made of silica glass. The main body 11 has: e.g. a lens part 11A; and a flange part 11B provided on a flat face-side peripheral edge of the lens part 11A. On a bottom face of the flange part 11B, there are provided with a base layer 12, a middle layer 13 and a surface layer 14 comprising Au from the side of the flange part 11B in order. The base layer 12 has a porosity within a range of 5-10%, and the middle layer 13 has a porosity within a range of 4-5%. The base layer 12 has a thickness within a range of 20-100 nm, and the middle layer 13 has a thickness within a range of 100-200 nm.SELECTED DRAWING: Figure 1
Patent JP-2023092784-A (JP)
Title: Paper container, and paper cup
Inventor: WATANABE AKIRA
IPC: B65D3/06
Filed: 2021-12-22
Abstract: To provide a paper container and a paper cup capable of suppressing deterioration of a barrier property in a barrier layer.SOLUTION: A paper cup is formed from a laminated material 20. The paper cup includes an inner surface that defines a storage space of a content, and includes a bent part of the laminated material 20 on a part of the inner surface. The laminated material 20 includes a paper layer 21 and an inner layer 22 located inside the paper cup than the paper layer 21. The inner layer 22 comprises a thermoplastic resin layer 22A comprising a part of the inner surface and a barrier film layer 22B located between the paper layer 21 and the thermoplastic resin layer 22A. The barrier film layer 22B is a laminate of a barrier layer 22B1 and a base layer 22B2. The barrier layer 22B1 comprises an inorganic oxide layer. The base layer 22B2 includes a polyester layer in contact with the barrier layer 22B1. A tensile yield stress of the polyester layer is 116 MPa or less.SELECTED DRAWING: Figure 2
Patent JP-2022028056-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of adding to the interest in a game. 
     SOLUTION: A performance display device can display a sound volume meter capable of determining the current sound volume level and a light volume meter capable of determining the current light volume level. The sound volume meter and the light volume meter can be displayed either during the execution of a variable game or during a standby period during which the variable game is not executed. In addition, an opening notification that can determine a detection of a frame opening error may be performed only by a decorative lamp, among a speaker and the decorative lamp, or may be performed by both the speaker and the decorative lamp. As such, while the opening notification is performed by both the speaker and the decorative lamp, the adjustment of the volume level and the light volume level is regulated, and while the opening notification is performed only by the decorative lamp among the speaker and the decorative lamp, the volume level and the light amount level can be adjusted. 
     SELECTED DRAWING: Figure 13 
     COPYRIGHT: (C)2022,JPO&INPIT