baber/WOPTO huggingface dataset:
Patent JP-2023023395-A (JP)
Title: Capacitor and manufacturing method of the same
Inventor: FUKUSHIMA KOTA
IPC: H01G9/042
Filed: 2021-08-05
Abstract: To provide a structure to suppress electrolyte penetration into an electrical connection part between a cathode foil, including a carbon layer, and a lead-out terminal.SOLUTION: A capacitor 2 has a cathode foil 6 which includes: a carbon layer 14 disposed on a surface of substrate foil 12; an open hole 32; and a foil strip 34 extending from an edge of the open hole and folded back at the edge. A lead-out terminal 4 includes: a terminal body 26 having a terminal hole 22 located on a terminal placement surface of the cathode foil and overlapping the open hole; and a terminal piece 24 extending from an edge 28 of the terminal hole through the open hole and is arranged on a back face of the cathode foil. A base part 24-1 of the terminal piece directly connects to the terminal body to form a connection part 30 between the terminal piece and the terminal body. At an edge 36 of the open hole in the cathode foil, a folding-back part 40 is placed, formed by folding back the foil strip. The cathode foil connects to the terminal body to form a connection part 38 between the cathode foil and the terminal body.SELECTED DRAWING: Figure 1
Patent JP-2023026927-A (JP)
Title: Close-talking microphone array and setting method for close-talking microphone array
Inventor: KAIZUKA TSUTOMU
IPC: H04R1/40
Filed: 2021-08-16
Abstract: To provide a close-talking microphone array and a setting method for the close-talking microphone array capable of preferentially detecting sound from a near sound source.SOLUTION: The sensitivity and terminal polarity of each of a plurality of microphones 20-1, 20-2, 20-3, ..., and 20-N are set on the basis of the calculated eigenvalues and eigenvectors calculated from a generalized eigenvalue problem for a matrix whose elements are real parts of the specific acoustic impedance on the surface of a microphone array 20, which is a set of the plurality of microphones 20-1, 20-2, 20-3, ..., and 20-N, and a matrix whose elements are the imaginary parts of the specific acoustic impedance.SELECTED DRAWING: Figure 1
Patent JP-2021191420-A (JP)
Title: Cannula seal assembly
Inventor: ROBERT C REID
IPC: A61B17/34
Filed: 2021-08-17
Abstract: To provide a medical device used in a low-invasive surgery.SOLUTION: A medical device includes a seal assembly housing, a wiper seal 44, and a tool insertion guide. The wiper seal includes a sealing part 46 and a peripheral curved part. An upper surface 48 and a lower surface of the sealing part is angled with respect to a tool to be inserted. An angle of the upper surface is sharper with respect to a shaft of the tool than an angle of the lower surface. The curved part is waved, and a support rib 57 is housed inside one or a plurality of waved groove(s). Also, the support rib facilitates the groove to be easily collapsed while resisting against widening of the grove. Also, the support rib prevents the sealing part from being reversed. The tool insertion guide is positioned above the sealing part and moves horizontally along with the sealing part.SELECTED DRAWING: Figure 2
Patent JP-2023027998-A (JP)
Title: Printing device and printing method
Inventor: SEKI AKIFUMI
IPC: B41J2/15
Filed: 2021-08-18
Abstract: To appropriately prevent a problem from occurring in a printing quality due to influence of a pressure adjustment mechanism.SOLUTION: A printing device, which performs printing by ink jetting, comprises an inkjet head and an ink supply system 108. The ink supply system 108 has: a pressure damper 204 as a pressure adjustment mechanism; a flow passage 202 as a container-side flow passage; and a connection member 206 in which a flow passage 302 as a head-side flow passage through which ink is flown from the pressure damper 204 to the inkjet head is formed. The pressure damper 204 supplies ink whose pressure is adjusted to pressure in a predetermined range which is lower than atmospheric pressure, to the flow passage 302 through an output port 418 as an outlet of the pressure adjustment mechanism. Flow passage cross sectional areas of at least a portion of the flow passage 302 in the connection member 206 are larger than flow passage cross sectional areas of the output port 418.SELECTED DRAWING: Figure 2
Patent JP-2023028087-A (JP)
Title: Transport robot
Inventor: SERIZAWA KAZUMI
IPC: G05D1/02
Filed: 2021-08-18
Abstract: To obtain a transport robot capable of easily maintaining a traveling route while simplifying its configuration and control.SOLUTION: A transport robot 10 can transport an object 32 while the object 32 is placed on a main body 16. The transport robot 10 can control driving wheels 18 by a drive control unit 82 based on an extending direction of a handrail 66 extending along a wall surface 64A of a wall 64 erected inside a building 28.SELECTED DRAWING: Figure 1
Patent JP-2023028384-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: OGAWA TOMOHIRO
IPC: G06Q10/04
Filed: 2021-08-19
Abstract: To provide an information processing apparatus which is contributory to resolution of problems of a user, an information processing method, and an information processing program.SOLUTION: An information processing apparatus includes an estimation unit, a specifying unit, and a proposal unit. The estimation unit estimate a current problem of a user on the basis of behavior information of the user. The estimation unit specifies related problems related to the current problem, on the basis of transition information on transitions of past problems of other users. The proposal unit proposes content related to resolution of the specified related problems.SELECTED DRAWING: Figure 3
Patent JP-2023028541-A (JP)
Title: game machine
Inventor: MORIMOTO YOJI
IPC: A63F7/02
Filed: 2021-08-19
Abstract: To provide a game machine that is downsized particularly in a vertical direction of distribution means, can secure a large downflow space of a game ball in a game region, and has a high degree of design freedom of the game region.SOLUTION: A distribution device 19 is provided with a left flow path including a first left flow path 36A and a second left flow path 36B and a right flow path including a first right flow path 37A and a second right flow path 37B. The second left flow path 36B and the second right flow path 37B are configured to extend in a front and rear direction so as to allow a game ball to flow down to a further rear side than a surface of a game board 2. In a further rear part than both rear ends of the second left flow path 36B and the second right flow path 37B, a first startup winning port 71 and a second startup winning port 73 are provided as winning ports, and a first out port 70, a second out port 72, and a third out port 74 are provided as out ports.SELECTED DRAWING: Figure 8
Patent JP-2023029010-A (JP)
Title: Encoder manufacturing method
Inventor: KASAHARA YUUKI
IPC: G01D5/245
Filed: 2021-08-20
Abstract: To provide an encoder manufacturing method with which it is possible to suppress the occurrence of cracks during manufacturing and thereby manufacture with high yield an encoder that excels in magnetic characteristics.SOLUTION: Provided is a method for manufacturing a toric encoder which is magnetized to multiple poles in the circumferential direction, the method including a step for injection molding in an annular shape, via a film-like gate 46, a magnet material toward metal molds 41, 42 having a cavity 43 formed in the shape of an encoder and curing it to obtain a compact. The magnet material contains magnetic powder which is 65 vol% or greater with respect to the total volume of the magnet material and a thermoplastic resin that fixes magnetic powder to each other. The thickness t1 of the film-like gate 46 in the axial direction of the encoder is made to be 50% or greater of the thickness t2 of the cavity.SELECTED DRAWING: Figure 5
Patent JP-2023030819-A (JP)
Title: Key sharing manager device, key sharing member device, and programs thereof
Inventor: KAJITA KAISEI
IPC: H04L9/08
Filed: 2021-08-24
Abstract: To provide a key sharing manager device capable of managing a group by assigning specific authority to a manager of the group sharing a key.SOLUTION: A key sharing manager device 1 includes: signature verification key generation means 11 for generating a signature key and a verification key for electronic signature; group generation means 130 for generating a manager's private key and public key, acquiring a member's public key from a key generation server 3, setting them in state variables storing key information, and generating a message for notifying all members of the manager's public key and the member's public key among the state variables; and signature addition means 14 for generating a signature for the message using the signature key, adding it to the message, and transmitting the message with the signature to all the members.SELECTED DRAWING: Figure 2
Patent JP-2023031454-A (JP)
Title: pressure vessel
Inventor: MIYAZAKI YOSHINORI
IPC: F17C1/00
Filed: 2021-08-25
Abstract: To provide a pressure vessel that can enhance reliability of sealing performance between a drum part and dome parts.SOLUTION: A pressure vessel 10 comprises a liner 20 comprising a cylindrical drum part 40, and a pair of dome parts 50 continuous with both ends of the drum part 40 respectively. End parts 43 of the drum part 40 are inserted inside the dome parts 50. The pressure vessel comprises elastic bodies 60 covering boundary parts 21 between the drum part 40 and the dome parts 50 from the inside. The end parts 43 of the drum part 40 are provided with thin parts 45 thinner than portions 44 adjacent to the end parts 43 in the drum part 40. The elastic bodies 60 comprise thin part side contact parts 65A in contact with outer peripheral surfaces of the thin parts 45, and dome part side contact parts 66 in contact with inner peripheral surfaces 50A of the dome parts 50.SELECTED DRAWING: Figure 4
Patent JP-2021185113-A (JP)
Title: Direction detecting system, construction machine provided therewith, and direction detecting program
Inventor: YABUUCHI KOICHI
IPC: B66C23/94
Filed: 2021-08-27
Abstract: To provide a direction detecting system, a construction machine provided therewith, and direction detecting programs capable of accurately detecting a direction of an upper revolving structure with respect to a lower traveling body of a construction machine.SOLUTION: A direction detecting system 1 comprises a plurality of RFID (Radio Frequency IDentification) antennae A1-A8 interlocking with one of an upper revolving structure 12 and a lower traveling body 11 constituting a construction machine, an RFID tag T1, and a detecting unit 13 to detect the direction of the upper revolving structure 12 with respect to the lower traveling body 11 based on which RFID antenna among the RFID antennae A1-A8 receives identification information of the RFID tag T1, where the RFID tag interlocks with the other of the upper revolving structure 12 and the lower traveling body 11, and the identification information of the RFID tag is received by any RFID antenna corresponding to the direction of the upper revolving structure 12 among the RFID antennae A1-A8.SELECTED DRAWING: Figure 1
Patent JP-2023032414-A (JP)
Title: herbicide composition
Inventor: FUJII YUKI
IPC: A01N25/30
Filed: 2021-08-27
Abstract: To provide a herbicide composition that has both immediate effect and persistence when used after being diluted with water, and is stable in both the state at the time of sale and the state at the time of use.SOLUTION: Provided is a liquid herbicidal composition to be diluted with water, in which a herbicidal active ingredient containing pelargonic acid and glyphosate salt, any one or more cationic surfactant selected from monoalkyl type cationic surfactant and dialkyl type cationic surfactant, and water are contained, and is transparent or translucent and the herbicidally active ingredient is uniformly dispersed.SELECTED DRAWING: None
Patent JP-2023036133-A (JP)
Title: Production method of positive electrode active material, positive electrode active material, and lithium-ion secondary battery
Inventor: OSAWA RYOSUKE
IPC: H01M4/525
Filed: 2021-09-02
Abstract: To provide a production method of a positive electrode active material capable of obtaining positive electrode active material with a small particle size.SOLUTION: A production method of a positive electrode active material including complex oxide, includes: a preparation process of preparing a precursor containing Li and Me (Me is at least one of Ni, Co, Mn, Al, and Fe); and a sintering step of sintering the precursor to obtain the composite oxide. In the preparation process, a water-soluble polymer is introduced into secondary particles constituting the precursor using a polymer-containing aqueous solution in which the water-soluble polymer is dissolved to thereby obtain the positive electrode active material.SELECTED DRAWING: Figure 1
Patent JP-2021192290-A (JP)
Title: Method and device for training machine translation model, and electronic apparatus
Inventor: ZHANG RUIQING
IPC: G06F40/44
Filed: 2021-09-07
Abstract: To provide a training method and a device, an electronic apparatus, a recording medium, and a computer program product with which a machine translation model can be trained by using a large amount of samples in a related technology.SOLUTION: A training method includes: acquiring an original training sample for training a machine translation model; generating at least one adversarial training sample of the machine translation model on the basis of the original training sample; and training the machine translation model on the basis of the original training sample and the adversarial training sample.SELECTED DRAWING: Figure 1
Patent JP-2021191472-A (JP)
Title: Game machine
Inventor: TATEYAMA TADAHIDE
IPC: A63F7/02
Filed: 2021-09-09
Abstract: To provide a game machine capable of executing a highly amusing performance.SOLUTION: A game machine 1 can execute a plurality of reliability-suggestive performances for suggesting reliability to a jackpot. The reliability-suggestive performance includes for example a performance executable during display of a decorative performance in a first mode and a performance executable during display of a decorative pattern in a second mode. Reliability-suggestive performances executable during display of a decorative pattern in a first mode are, for example, a retention icon change performance, an icon change performance concerned, a pseudo continuation performance, an operation promotion performance, a background performance, a chance pattern performance, a pattern change performance, and the like. Reliability-suggestive performances executable during display of a decorative pattern in a second mode are, for example, an icon change performance concerned, a title indication, an operation promotion performance, a cut-in, and the like.SELECTED DRAWING: Figure 7
Patent JP-2023040921-A (JP)
Title: tapered roller bearing
Inventor: NAKATOCHI NAOKI
IPC: F16C33/46
Filed: 2021-09-10
Abstract: To provide a tapered roller bearing capable of suppressing the seizure and abrasion wear of a slide part and preventing the breakage of a cage while suppressing stress generated in an oil passage even when used in a revolution environments.SOLUTION: In an inner ring guide type tapered roller bearing 1, a small diameter side annular part 6 and/or a large diameter side annular part 7 of a cage 5 has a flange-shaped part 6a/7a extending from a pillar part 8 via a circular bent portion 6b/7b to the inner diameter side, and also has cutout-shaped oil passages 10, 11 in a plurality of sites at the inner peripheral edge of the flange-shaped part 6a/7a. A dimensionless number Z determined by the following expression is 1.55 or greater and 2.66 or smaller: Z=ADI2/π(DO2-DI2)r2, where A is the projection area of the oil passages 10, 11 in the bearing axial direction; r is the curvature radius of a width-direction center in the oil passages 10, 11; DI is the inner diameter of the flange-shaped part 6a/7a; and DO is the outer diameter of the bent portion 6b/7b.SELECTED DRAWING: Figure 1
Patent JP-2023044982-A (JP)
Title: Processing device for composite material and processing method for composite material
Inventor: KUREYA MASAYUKI
IPC: B23K26/142
Filed: 2021-09-21
Abstract: To improve quality of a composite material after processing without lowering a processing speed.SOLUTION: A processing device includes a laser head for irradiating a surface 1a of a composite material 1 with a laser beam, and a gas supply part 13 for supplying an assist gas to an irradiation point P that is a point where the laser head emits the laser beam. The gas supply part 13 has a first-stage nozzle 13A for jetting the assist gas toward the vicinity of the irradiation point P, and a second-stage nozzle 13B which jets the assist gas toward the vicinity of the irradiation point P and is arranged above the first-stage nozzle 13A. An angle θ1 formed by a direction at which the first-stage nozzle 13A jets the assist gas and the surface 1a of the composite material 1, and an angle θ2 formed by a direction at which the second-stage nozzle 13B jets the assist gas and the surface 1a of the composite material 1 are different.SELECTED DRAWING: Figure 2
Patent JP-2023045625-A (JP)
Title: Practice system and practice method
Inventor: KIYAMA MADOKA
IPC: A61B1/045
Filed: 2021-09-22
Abstract: To appropriately improve a doctor's surgical technique.SOLUTION: A practice system comprises a human phantom having an internal organ model, an endoscope to be inserted into the human phantom, a position detection sensor for detecting a position of a tip of the endoscope inside the human phantom, a contact sensor for detecting pressure when the tip of the endoscope comes into contact with the internal organ model, a display part for displaying an endoscopic image and an endoscope position display image representing the position of the tip of the endoscope, a pseudo lesioned part disposed inside the human phantom and simulating a lesioned part, an extraction sensor for detecting extraction of the lesioned part, and a control device for determining a user's technique of treatment using the endoscope. The control device includes a sensor information acquisition part for acquiring sensor information from the position detection sensor, the contact sensor and the extraction sensor, a timer for generating time information relating to a treatment time, and a determination part for scoring the user's technique of treatment using the endoscope based on the sensor information acquired by the sensor information acquisition part and the time information.SELECTED DRAWING: Figure 2
Patent JP-2021191802-A (JP)
Title: Oxymetazoline compositions and methods for treating ophthalmic diseases
Inventor: TINA DEVRIES
IPC: A61K9/08
Filed: 2021-09-24
Abstract: To provide compositions comprising oxymetazoline and methods for stabilizing the oxymetazoline compositions for long term storage.SOLUTION: The disclosure relates to a composition comprising oxymetazoline and a method for treating various ophthalmic disorders related to drooping eyelid such as ptosis in a subject, including administration the composition comprising oxymetazoline to the subject. In some aspects, the composition of disclosure relates to an aqueous pharmaceutically stable ophthalmic formulation comprising about 0.1 wt.% of oxymetazoline hydrochloride; about 0.2 to about 1.0 wt.% of sodium chloride; about 0.05 to about 0.10 wt.% of potassium chloride; about 0.02 to about 0.06 wt.% of calcium chloride; about 0.01 to about 0.05 wt.% of magnesium chloride; one or more suitable buffers; about 0.1 to about 0.90 wt.% of hypromellose; and optionally a pH adjuster, where the formulation has a pH range from about 6.3 to about 6.5.SELECTED DRAWING: None
Patent JP-2023047108-A (JP)
Title: Semiconductor device and semiconductor module
Inventor: SHIMAZAKI HIRONO
IPC: H01L23/50
Filed: 2021-09-24
Abstract: To provide a semiconductor device capable of reducing an induced current from electromagnetic induction due to electric connection between a capacitor and a semiconductor chip to suppress a fault of the semiconductor chip.SOLUTION: A semiconductor device includes: a semiconductor chip including first and second chip electrodes; a capacitor element including first and second electrodes: a support part supporting the capacitor element and the semiconductor chip and including a support portion having a main surface; first and second conductors extended so as to connect the first and second electrodes of the capacitor element to the first and second chip electrodes of the semiconductor chip, respectively; and a sealing body for surrounding the capacitor element, the semiconductor chip, the first conductor, the second conductor, and the support portion. The first and second chip electrodes of the semiconductor chip, the first and second electrodes of the capacitor element, the first conductor and the second conductor are arranged in the inside from the outer edge of the main surface in the support portion.SELECTED DRAWING: Figure 1
Patent JP-2023049549-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KAWANO TAKUYA
IPC: H04N1/00
Filed: 2021-09-29
Abstract: To prevent a code with low reading accuracy from being printed even when a printing state of a print engine is not well-prepared.SOLUTION: An image forming apparatus 1 comprises: a printing unit that prints a plurality of code patterns different from one another in at least one of density, color, and size; an acquisition unit that acquires images of the plurality of code patterns; a specification unit that specifies, from among the plurality of code patterns, a code pattern that may not be read by a code reader as an NG pattern based on the images; and an adjustment unit that, in response to a situation in which printing of a code with the same density, color, and size as the NG pattern is indicated, adjusts at least one of the print density, print color, and print size of the code so that the code is printed to be readable by the code reader. The printing unit prints the code with the print density, print color, and print size after the adjustment.SELECTED DRAWING: Figure 1
Patent JP-2023012405-A (JP)
Title: Cosmetics and hairdressing device
Inventor: ISHIHARA AYA
IPC: A61K8/36
Filed: 2021-09-30
Abstract: To provide cosmetics that are easy to handle, have high storage stability, and can be attached to the surface of the skin or hair as fine particles, and to provide a hairdressing device capable of efficiently adhering the cosmetic to the surface of the skin and hair.SOLUTION: Provided are: a cosmetic that is solid at room temperature, contains at least one organic substance capable of generating fine particles with an average particle size of 1 μm or less by heating or crushing, and contains no liquid, cream, or gel component; and a hairdressing device comprising a cosmetic holding portion for holding the cosmetic, a heating portion that heats the cosmetic held in the cosmetic holding portion, and a jet portion for jetting out fine particles generated by heating by the heating portion.SELECTED DRAWING: Figure 1