baber/WOPTO huggingface dataset:
Patent JP-2022019243-A (JP)
Title: Microlens array and microlens array fabrication method
Inventor: NONOGAKI YOICHI
IPC: G02B3/00
Filed: 2020-07-17
Abstract: To provide an easily designable microlens array that does not cause excessive Moire at a location by a prescribed distance away from a light source, and to provide a microlens array fabrication method.SOLUTION: A microlens array (3) has: a rectangular contour; and an incidence surface of light and emitting surface thereof, and forms a light beam having a prescribed intensity distribution in an irradiation region in which an aspect ratio is 1:τ. On one surface of the emitting surface or incidence surface, the microlens array has a plurality of tightly packed unit cells with the unit cell overlapped with each other. Respective unit cells include: one center lenslet; and four peripheral lenslets arranged along four sides of the center lenslet. All contours of the center lenslet and peripheral lenslet have a rectangle. An angle θ (θ is equal to or more than 0° and equal to or less than 90° ) that is made by a least square straight line passing through a center of a plurality of adjacent peripheral lenslets and the contour of the microlens array form is Tan-1 (0.466τ) or more and Tan-1(0.933τ) or less.SELECTED DRAWING: Figure 3
Patent JP-2022019413-A (JP)
Title: Electronic device, information processing device, estimation method, and estimation program
Inventor: SHINOZAKI NORIYUKI
IPC: A61B5/18
Filed: 2020-07-17
Abstract: To improve accuracy in estimating attentiveness of a subject to various situations.SOLUTION: An electronic device 10 provided herein comprises an image capturing unit 11, a line-of-sight detection unit 12, and a control unit 14. The image capturing unit 11 captures and generates an image corresponding to a scene. The line-of-sight detection unit detects a line of sight of a subject with respect to the scene. The control unit 14 estimates the arousal level of the subject according to the image and the line-of-sight. The control unit 14 functions as an estimation unit. The estimation unit is constituted by machine-learned learning data of a relationship between a learning image and biological information on the line of sight of a learning subject with respect to the learning image and the arousal level of the learning subject.SELECTED DRAWING: Figure 1
Patent JP-2022021446-A (JP)
Title: Emulsification composition for hair conditioning, and hair conditioning method
Inventor: IGUCHI AKIRA
IPC: A61K8/92
Filed: 2020-07-22
Abstract: To provide compositions for hair conditioning that can give the hair a matte look, and suppress whitening of the skin when the hair conditioning composition is used, and to provide methods for conditioning the hair using the hair conditioning composition.SOLUTION: An emulsification composition for hair conditioning compounded with (A) a white pigment, (B) an oil with a kinematic viscosity of 20 mm2/s or less that is liquid at 25°C, and (C) an oil that is solid at 25°C can give the hair a matte look, and suppress whitening of the skin when the hair conditioning composition is used. A method for conditioning the hair using the hair conditioning composition can also be provided.SELECTED DRAWING: None
Patent JP-2022023540-A (JP)
Title: Load drive circuit, motor drive control device, and motor unit
Inventor: KATO HIROYUKI
IPC: H02M7/48
Filed: 2020-07-27
Abstract: To achieve a protection function of an electronic apparatus at a lower cost.SOLUTION: A load drive circuit 102 includes: N-channel type protection transistors Qa and Qb connected between a power supply terminal P1 and a drive voltage end P7; an inverter circuit 14 that is placed between the drive voltage end P7 and ground potential and drives a load based on an input drive control signal; and a boosting unit 16 that has a capacitor C1 with one terminal connected to an output terminal of the inverter circuit 14 and causes the other terminal of the capacitor C1 to generate voltage exceeding a power supply voltage Vdc at the other terminal of the capacitor C1 to apply the voltage to a control electrode of the protection transistors Qa and Qb.SELECTED DRAWING: Figure 1
Patent JP-2021145323-A (JP)
Title: Communication management device, communication management method, communication management program, and communication management system
Inventor: KASHIMA YUSUKE
IPC: H04M3/42
Filed: 2020-07-28
Abstract: To provide a communication management device, a communication management method, a communication management program and a communication management system which make it possible to enhance the convenience of communication between an external telephone terminal and an internal telephone terminal.SOLUTION: A communication management device comprises: an incoming control unit 11b which, upon receiving a mobile incoming instruction transmitted from mobile telephone terminals a to f, transmits an internal incoming instruction to internal telephone terminals N1 to N3, and, on the basis of an incoming response instruction transmitted from the internal telephone terminals N1 to N3, transmits an incoming response instruction to the mobile telephone terminals a to f; an outgoing control unit 11c which, on the basis of an internal call request transmitted from the internal telephone terminals N1 to N3, causes the mobile telephone terminals a to f to perform a process for a call request outgoing to an external telephone terminal G1, and which, upon receiving a mobile outgoing response instruction transmitted from the mobile telephone terminals a to f, transmits an internal outgoing response instruction to the internal telephone terminals N1 to N3; and a communication control unit 11a which performs audio communication control between the external telephone terminal G1 and the internal telephone terminals N1 to N3 via the mobile telephone terminals a to f.SELECTED DRAWING: Figure 1
Patent JP-2020185434-A (JP)
Title: Surgical access device
Inventor: OKONIEWSKI GREGORY
IPC: A61B17/02
Filed: 2020-08-04
Abstract: To provide a surgical access device.SOLUTION: A valve assembly comprises a housing and a seal assembly disposed within the housing. The seal assembly comprises: a septum seal 2160 including an orifice configured to sealingly engage a surgical instrument inserted therethrough, where at least a portion of the septum seal defines a seal curvature; a first guard member 2140 including a plurality of first guard portions 2141 defining slits 2152 therebetween; and a second guard member 2142 including a plurality of curved second guard portions 2141' defining slits 2152' therebetween. The first and second guard members may be positioned in an overlapping relationship with the plurality of first guard portions rotationally offset with respect to the second guard portions. The wide triangular slits of the guard members may improve flexibility of the guard portions.SELECTED DRAWING: Figure 2
Patent JP-2022029306-A (JP)
Title: Network switch, control program, and control method
Inventor: KATO JUN
IPC: H04L49/00
Filed: 2020-08-04
Abstract: To prevent unnecessary flash processing and transfer definition information reset processing, and prevent performance degradation.SOLUTION: An FPGA 11b functions as a first packet transfer control unit 102 that transfers a packet to be processed to a transfer destination on the basis of transfer definition information 104, and a second packet transfer control unit 102 that transfers a copy of the packet to be processed to a processor 11, and the processor 11a functions as a first update processing unit 103 that deletes the entry of the transfer definition information 104 on the basis of the transfer record information 105, and a second update processing unit 103 that updates the transfer record information 105 on the basis of the copy of the packet to be processed.SELECTED DRAWING: Figure 2
Patent JP-2022030513-A (JP)
Title: Game machine
Inventor: IWAMURA MASARU
IPC: A63F7/02
Filed: 2020-08-07
Abstract: To provide a game machine for mounting a function of a highly amusing and advantageous game state.SOLUTION: A game machine includes: a game board unit 1010 having a game area 1105; a first start pocket 1120, a second start pocket 1140, a passage gate 1126, a special electric accessory 1133, and a normal electric accessory 1146 disposed in the game area 1105; special game state shift determination means for determining whether control is shifted to a big win game state with passage of game media to either the first start pocket 1120 or the second start pocket 1140 as an opportunity; and displacement determination means for determining whether the normal electric accessory 1146 in a closed state is displaced to an open state with passage of game media through the passage gate 1126 as an opportunity. The first start pocket 1120 and the normal electric accessory 1146 are disposed in a left area 1106, the special electric accessory 1133 and the passage gate 1126 are disposed in a right area 1107, and only game balls flowing down from a side of the special electric accessory 1133 can pass the normal electric accessory 1146.SELECTED DRAWING: Figure 45
Patent JP-2022032123-A (JP)
Title: Stator fixing structure for rvdt and fixing method therefor
Inventor: EZUKA KOJI
IPC: H02K1/18
Filed: 2020-08-11
Abstract: To provide an RVDT in which a stator laminate provided on an inner surface of a sensor casing is firmly fixed by a simple structure.SOLUTION: A stator fixing structure consists of: a stator laminate 4 provided on an inner surface 1a of a cylindrical sensor casing 1 and configured by laminating a number of disc-shaped stator pieces 3; a stator coil 10 provided in a magnetic pole of the stator laminate; a plurality of notches formed in an outer periphery of the stator laminate; a detent body 25 which is provided inside of each of the notches in an axial direction P and becomes a detent of the stator laminate; a rotor 8 disposed within a rotor hole which is provided in an axial center of the stator laminate; and one or more through holes 12 formed in a side part 1E of the sensor casing. The detent body and the sensor casing are welded and integrated via the through holes by welding means 13.SELECTED DRAWING: Figure 1
Patent JP-2022032746-A (JP)
Title: Power supply wiring structure of semiconductor device and power supply wiring layout method of the semiconductor device
Inventor: ONODERA MITSURU
IPC: G06F30/394
Filed: 2020-08-14
Abstract: To reduce a local voltage drop in a semiconductor device by suppressing an increment of a layout cost.SOLUTION: A power supply wiring structure of a semiconductor device, includes: a mesh-like first power supply wiring provided to a first power supply wiring layer; and a second power supply wiring that is oppositely provided to a wiring region of one part of the first power supply wiring and is connected to the first power supply wiring in a re-wiring layer positioned on the first power supply wiring.SELECTED DRAWING: Figure 1
Patent JP-2021034379-A (JP)
Title: Connector shield with circumferential holding element
Inventor: BERT BERGNER
IPC: H01R13/6581
Filed: 2020-08-20
Abstract: To provide a shield that can be used with different types of housings.SOLUTION: A shield (1) for a signal connector (3) includes a plurality of shielding walls (13) arranged to electromagnetically shield at least one signal contact (7) of the connector (3), and a front end (17) with the shield (1) open to receive a mating connector along an insertion direction (I), and at least two shielding walls (13) are at least partially parallel to each other in a cross section orthogonal to the insertion direction (I). In a manufacturing method of a shield, the shield (1) is intended to includes at least one longitudinal circumferential holding element (25) extending along the circumferential direction (C) of the shield (1) in order to facilitate the manufacture of a versatile shield without loss of electromagnetic shielding properties.SELECTED DRAWING: Figure 1
Patent JP-2022035152-A (JP)
Title: Slide construction method for rigid-frame structure
Inventor: KAWAZOE TOSHIYUKI
IPC: E04B1/35
Filed: 2020-08-20
Abstract: To provide a slide construction method for a rigid-frame structure having high safety without generating horizontal force of a column base part by the dead weight of the rigid-frame structure.SOLUTION: Working platforms 2, 2 for assembling a partial frame 3 are installed at a specific position S so as to be movable on slide rails 1, 1. The girder G of the partial frame 3 is supported by the working platforms 2, 2, and is transported to a prescribed position on the slide rails 1, 1 with the lower end of the column in a lifted state. In the transported partial frame 3, the support of the girder G is released by jack-down, and the column base part is anchored on predetermined foundation columns f, f,.. and stands by itself. Before the column base part is placed on the foundation columns f, f,., a deviation from an accurate installation position of the column base part is corrected. The self-standing partial frame 3 and the previously installed partial frame 3 are connected. The working platforms 2, 2 are moved back on the slide rails 1, 1 to the specific position S for assembling the next partial frame 3.SELECTED DRAWING: Figure 1
Patent JP-2022035616-A (JP)
Title: Liquified gas carrier
Inventor: URAGUCHI RYOSUKE
IPC: F17C13/02
Filed: 2020-08-21
Abstract: To provide a liquified gas carrier capable of confirming whether or not malfunction occurs in a supporting member between an outer tank body and an inner tank body of a double shell tank.SOLUTION: A double shell tank 3 mounted on a hull of a liquified gas carrier includes: an inner tank 4 including an inner tank body 41 and an inner tank dome 42; an outer tank 5 including an outer tank body 51 and an outer tank dome 52; and a supporting member provided between the outer tank body 51 and the inner tank body 41. The outer tank dome 52 is divided into a fixed part 52A and a movable part 52B by a bellows 55, and the movable part 52B is connected to the inner tank dome 42. A tank cover 7 includes a cylindrical part 72 inserted into the outer tank dome 52, and an elastic member 8 is interposed between the cylindrical part 72 and a dome flange 56 provided on the movable part 52B of the outer tank dome 52. Multiple displacement measuring mechanisms 9 to measure the displacement of the movable part 52B of the outer tank dome 52 with respect to the tank cover 7 are arranged on the circumference surrounding the outer tank dome 52.SELECTED DRAWING: Figure 3
Patent JP-2020185495-A (JP)
Title: Game device, game system, operation method for game device, and program
Inventor: OKUAKI MASATO
IPC: A63F13/55
Filed: 2020-08-24
Abstract: To effectively support a play of a game by a user.SOLUTION: A game device 20 comprises: a game control unit 231 for controlling a game; a user data generation unit 233 for generating user data indicating a situation of a user who plays the game; a transmission control unit 235 for transmitting the user data to a control system via a communication network using a communication device 25; a reception control unit 236 for receiving reproduction control data for making a reproduction device 27 reproduce a virtual character from the control system via the communication network using the communication device 25; and a reproduction control unit 234 for making the reproduction device 27 reproduce the virtual character according to the reproduction control data in parallel with game control by the game control unit 231.SELECTED DRAWING: Figure 5
Patent JP-2022037698-A (JP)
Title: Beverage manufacturing system
Inventor: KAKIUCHI TAKUMA
IPC: A47J43/044
Filed: 2020-08-25
Abstract: To provide a beverage manufacturing system which allows a user to easily and properly connect and disconnect a wash part with a water supply part.SOLUTION: A beverage manufacturing system 100 includes a body part 1, an agitation part 2 which is provided within the body part 1 and agitates a raw material for beverage within a container 110, a wash part 3 which is provided within the body part 1 and washes the agitation part 2 with liquid, and a water supply part 4 which supplies the liquid to the wash part 3.SELECTED DRAWING: Figure 3
Patent JP-2021030228-A (JP)
Title: Agitation shaft for agitator ball mill
Inventor: DENNIS LINBERG
IPC: B02C17/16
Filed: 2020-08-25
Abstract: To provide an economical agitation shaft for agitator ball mill without taking a lot of trouble with maintenance.SOLUTION: There is provided a modular agitation shaft 20 for agitator ball mill composed of a rotor 22 and a solid shaft 24. In the agitation shaft 20, at least two comminution elements 26 are arranged on the rotor 22 and solid shaft 24 and are arranged on at least two modules 28 in at least the solid shaft 24 area. Further, at least two modules 28 are removably connected to the agitation shaft 20 shape-engageably and/or friction-engageably with the agitation shaft 20 in the solid shaft 24 area.SELECTED DRAWING: Figure 1b
Patent JP-2022038815-A (JP)
Title: Vehicle slide door structure
Inventor: FUJII TAKAYUKI
IPC: B60J5/06
Filed: 2020-08-27
Abstract: To increase the indoor space of a vehicle having a slide door.SOLUTION: A lower arm 12 of a sliding door has a hinge shaft 19 that rotatably connects a body of the lower arm 12 to a door support member 25, the horizontal distance between a slide member 20 and the hinge shaft 19 is set larger than the horizontal distance between a door body 10 and the hinge shaft 19, and in the fully closed state, a door support member 25 is located forward of the front end of the lower rail 30 in the front-back direction.SELECTED DRAWING: Figure 6
Patent JP-2022039688-A (JP)
Title: Individually packaged absorbent article and manufacturing method of individually packaged absorbent article
Inventor: ITO RINA
IPC: A61F13/15
Filed: 2020-08-28
Abstract: To provide an individually packaged absorbent article having seal parts with an excellent sealing performance in the individually packaged absorbent article configured to individually package an absorbent article including an adhesive layer for preventing slippage, with a packaging sheet having peeling function parts in an inner surface.SOLUTION: An individually packaged absorbent article includes an absorbent article and an elongate packaging sheet for individually packaging the absorbent article. The absorbent article is disposed on an inner surface side of the packaging sheet, a first turnback part including one end in a longitudinal direction of the packaging sheet and a second turnback part including the other end in the longitudinal direction are folded in order in the longitudinal direction along with the absorbent article, and edges in a short-side direction of the packaging sheet are sealed across the longitudinal direction. Peeling function parts continued from the one end to the other end in the short-side direction of the packaging sheet are partially formed in the longitudinal direction of the inner surface of the packaging sheet, and adhesive layers are formed between the packaging sheet and a non-skin surface of the absorbent article within a range coming into contact with the peeling function parts and coming into contact with a body of the absorbent article, where the feeling function parts do not face each other at the edge parts.SELECTED DRAWING: Figure 6
Patent JP-2022042545-A (JP)
Title: Spark plug for internal combustion engine
Inventor: KINOSHITA SHOTA
IPC: H01T13/54
Filed: 2020-09-03
Abstract: To provide a spark plug for an internal combustion engine capable of stably burning mixture.SOLUTION: A spark plug 1 for an internal combustion engine has a cylindrical insulator 3, a center electrode 4, a cylindrical housing 2, a plug cover 5, and a sub combustion chamber 50. The center electrode 4 is held on an inner peripheral side of the insulator 3 and projects out to a tip end side from the insulator 3. The housing 2 holds the insulator 3 on the inner peripheral side. The plug cover 5 is provided at a tip end portion of the housing 2. The sub combustion chamber 50 is surrounded by at least the plug cover 5, the housing 2, the insulator 3, and the center electrode 4. A distance L1 from the tip end of the insulator 3 in a plug axial direction Z to a base end 211 on an inner peripheral surface 21 of the housing 2 facing the sub combustion chamber 50 is equal to or shorter than a minimum distance L2 from a plug center axis C to the inner peripheral surface 21 of the housing 2 in a plug diametrical direction.SELECTED DRAWING: Figure 3
Patent JP-2022042682-A (JP)
Title: Secondhand car selling price estimation program
Inventor: SAWADA AYAKO
IPC: G06Q30/02
Filed: 2020-09-03
Abstract: To automatically and precisely determine a selling price of a secondhand car without depending on manual effort.SOLUTION: A program causes a computer to execute: an information acquisition step of acquiring market information formed of time-series trend of selling price up to the present of a type of a secondhand car for sale and vehicle type information on the type of the secondhand car for sale; and an estimation step of estimating a selling price by using a learned model for which three or more stages of associations between selling prices and combinations having reference market information formed of past selling price trends of vehicle types and reference vehicle type information on types of secondhand cars sold in the past are defined and which uses the reference market information and the reference vehicle type information for input and outputs a selling price, on the basis of reference market information which is the same as or similar to the market information acquired in the information acquisition step and reference vehicle type information which is the same or similar to the acquired vehicle type information, in accordance with priority of the association.SELECTED DRAWING: Figure 4
Patent JP-2022044966-A (JP)
Title: Tensioner unit for auxiliary machine belt
Inventor: TANAKA TADAHISA
IPC: F02B67/06
Filed: 2020-09-08
Abstract: To provide a tensioner unit for an auxiliary machine belt which can prevent air in a sub reservoir chamber formed at a swing arm from mixing into a hydraulic chamber of a hydraulic damper attached to the swing arm even if an inclined angle of the swing arm supporting a tension pulley is large.SOLUTION: A sub reservoir chamber 25 of a swing arm 20 extends from a portion located blow a fulcrum shaft 40 to a portion located above the fulcrum shaft 40 through a periphery of the fulcrum shaft 40. A communication passage 26 which allows communication between a reservoir chamber 73 of a hydraulic damper 70 and the sub reservoir chamber 25 is open to the sub reservoir chamber 25 at a position below the fulcrum shaft 40. A tensioner unit for an auxiliary machine belt is configured so that air stored in the sub reservoir chamber 25 and an oil surface of a working fluid stay in an area of an upper part, which is higher than an open position of the communication passage 26, even when an inclined angle θ of the swing arm 20 is large.SELECTED DRAWING: Figure 1
Patent JP-2022045962-A (JP)
Title: Catadioptric system and imaging device having the same
Inventor: AOKI KOJI
IPC: G02B17/08
Filed: 2020-09-10
Abstract: To provide a catadioptric system capable of realizing excellent imaging performance with a compact configuration.SOLUTION: A catadioptric system L0 has a first lens group LF forming an intermediate image and a second lens group LR arranged on an image side with respect to the intermediate image in order from an object side to the image side, where the first lens group LF has a first reflection mirror M1 and a second reflection mirror M2, and a focal length fF of the first lens group LF and a distance dm between the first reflection mirror M1 and the second reflection mirror M2 satisfy a predetermined conditional expression.SELECTED DRAWING: Figure 1