baber/WOPTO huggingface dataset:
Patent JP-2020193594-A (JP)
Title: Internal combustion engine
Inventor: HOTTA SHINTARO
IPC: F02M26/01
Filed: 2019-05-28
Abstract: To suppress a variation of an internal EGR gas quantity between cylinder groups accompanied by the execution of switching control.SOLUTION: An internal combustion engine comprises: a plurality of cylinder groups; variable valve devices arranged at the plurality of cylinder groups, respectively, and including at least an intake variable valve mechanism out of the intake variable valve mechanism for making the opening/closing timing of an intake valve variable, and an exhaust variable valve mechanism for making the opening/closing timing of an exhaust valve variable; and a control device for controlling the variable valve device. The intake variable valve mechanism makes the opening/closing timing of the intake valve variable by changing a rotation phase of an intake camshaft with respect to a rotation phase of a crankshaft by using an electric actuator. The control device executes decompression control using the retardation of the closing timing of the intake valve with the plurality of cylinder groups as objects at a start of an engine, executes switching control for advancing the closing timing of the intake valve of the plurality of cylinder groups after a finish of the decompression control, and the control of the variable valve device is made to differ among the plurality of cylinder groups so that a variation of an internal EGR gas quantity between the cylinder groups accompanied by the execution of the switching control is suppressed.SELECTED DRAWING: Figure 5
Patent JP-2020194467-A (JP)
Title: Road surface condition identification system, road surface condition identification device, and computer program
Inventor: SHIBATA MOTOO
IPC: G08G1/00
Filed: 2019-05-30
Abstract: To provide a road surface condition identification system, road surface condition identification device, and computer program, which allow for accurately identifying passage of a vehicle over bumps even when a combination of sensors generally installed in many vehicles is used and a data sampling interval is set long.SOLUTION: A road surface condition identification system provided herein is configured to: acquire front-rear acceleration being acceleration in a front-rear direction of a vehicle, and acquire a front-rear wheel speed difference being a difference in rotational speed between front wheels and rear wheels of the vehicle; and identify that the vehicle has passed over a bump when the rear wheels of the vehicle are determined to have passed over the bump within a given period of time after the front wheels of the vehicle are determined to have passed over the bump based on a rate of change in the front-rear acceleration and the front-rear wheel speed difference.SELECTED DRAWING: Figure 8
Patent JP-2020196486-A (JP)
Title: Hinge cap made of synthetic resin
Inventor: YOSHIDA HITOAKI
IPC: B65D47/40
Filed: 2019-05-31
Abstract: To prevent liquid sagging while maintaining easiness of de-molding at the time of molding on a hinge cap with a beak-shaped injection guide part.SOLUTION: An injection guide part 15 consists of an inclined wall part 26 connected to a reference inclination surface 23 of a bung hole 8 and a curl part 27 connected to the lower end of the inclined wall part 26. The inclined wall part 26 becomes smaller in thickness toward the top. Therefore, deformation occurs easily at the time of de-molding. While the outer surface of the curl part 27 is composed of an upper surface 29 and an outer peripheral surface 30 which are curved, the inner surface of the curl part 27 is composed of a downward curved surface 32 and a flat inner peripheral surface 33.SELECTED DRAWING: Figure 4
Patent JP-2020197076-A (JP)
Title: Storage cabinet
Inventor: NAKAI GORO
IPC: A47G29/124
Filed: 2019-06-03
Abstract: To provide a storage cabinet capable of being installed and operated at a low cost, and capable of safely storing an object and allowing the object to be taken out.SOLUTION: A lock device C provided in a door body B that opens/closes an opening A1 of a storage cabinet body A includes a direct rotating part C1 that can be operated from outside the door body B and a rotating part for a key in an inwardly radial direction thereof, and a hooking rotating body provided with a hooking part. These parts turn around an identical axis. If the direct rotating part C1 is normally rotated while the door is closed and unlocked, the hooking rotating body and the hooking part are normally rotated to hook with a hooked part A3 of the storage cabinet body A, thus locking the door body B and maintaining a closed-door state. In a locked state, the hooking rotating body does not rotate even when the direct rotating part C1 is reversely rotated, thus preventing unlocking. If a key is inserted in the turning part for a key and reversely rotated while the door is locked and closed, the hooking turning body and the hooking part are reversely rotated to release the hooking of the hooking part to the hooked part A3 of the storage cabinet body A to unlock the door, thus allowing the door body B to be opened.SELECTED DRAWING: Figure 2
Patent JP-2020202031-A (JP)
Title: Connector and connector-equipped wire
Inventor: TSUKAMOTO MASASHI
IPC: H01R13/42
Filed: 2019-06-06
Abstract: To improve assembly workability.SOLUTION: A housing 20 includes a first housing 30 and a second housing 40 that are assembled in a direction orthogonal to the connector insertion/removal direction, and includes a plurality of first terminal storage chambers 21 of a first housing and a plurality of second terminal storage chambers 22 formed by the first housing and the second housing in the assembled state on the side of the second housing with respect to the first terminal storage chamber, and the first terminal storage chamber includes a first terminal storage port 21a which is an opening at one end in the connector insertion/removal direction, and is used when the terminal fitting 10 and the terminal of a wire We are stored to the accommodation completion position in a room, and the second terminal storage chamber includes a storage chamber main body 22A provided in the first housing, and an opening 22a on the second housing side is closed with a closing body 41 of the second housing, and the storage chamber main body uses the opening on the second housing side as the second terminal storage port 22a used when the terminal fitting and the terminal of the wire are stored to the accommodation completion position in the room.SELECTED DRAWING: Figure 1
Patent JP-2020200606-A (JP)
Title: Flush toilet bowl
Inventor: KAGEYAMA AYANE
IPC: E03D11/02
Filed: 2019-06-07
Abstract: To provide a flush toilet bowl suppressed in splash of washing water outside a bowl part.SOLUTION: A flush toilet bowl 10 has a bowl part 20 having a water storing part 24. The bowl part 20 has: a water channel 25 provided above the water storing part 24 for flowing washing water swirling along an inner peripheral edge of the bowl part 20; and an overhang part 27 protruded toward a center side of the bowl 20 and covering an upper part of the water channel 25. The overhang part 27 satisfies either one of conditions that a protruding amount W at a front area 20A of the bowl part 20 is smaller than the protruding amount W at a side area 20B of the bowl part 20, and that the overhang part is provided in the side area 20B of the bowl part 20 and not provided in the front area 20A of the bowl part 20. The water channel 25 has, in the front area 20A of the bowl part 20, has a splash reducing form reducing splash of the washing water swirling along the inner peripheral edge of the bowl part 20.SELECTED DRAWING: Figure 5A
Patent JP-2020200608-A (JP)
Title: Water washing type bedpan
Inventor: KAGEYAMA AYANE
IPC: E03D11/02
Filed: 2019-06-07
Abstract: To provide the water washing type bedpan that can ensure good design.SOLUTION: A water washing type bedpan 1 has a continuous outer peripheral surface 1A formed from a front surface to left and right side surfaces. The water washing type bedpan 1 has a ceramic bedpan body 2 having an outer wall part 40 forming a part of an outer peripheral surface 1A and a ceramic peripheral wall member 3 that is joined to the outer wall part 40 to form a part of the outer peripheral surface 1A.SELECTED DRAWING: Figure 1
Patent JP-2020199073-A (JP)
Title: Side rail and bed device
Inventor: SHIMOMURA AKIO
IPC: A61G7/05
Filed: 2019-06-10
Abstract: To provide an easy-to-use side rail and a bed device.SOLUTION: A side rail according to an embodiment includes a first member, a second member, a first connection part, a slide part, and a movable member. The first connection part connects the first member and the second member. The slide part is slidable along the second member between a first position on the second member and a second position on the second member. A distance between the second position and the first connection part is longer than a distance between the first position and the first connection part. The movable member moves along the second member in association with movement of the slide part. The first member includes a concave part. When the slide part is located at the first position, at least a portion of the movable member is located in the concave part. When the slide part is located at the second position, the movable member is located outside the concave part.SELECTED DRAWING: Figure 1
Patent JP-2019147967-A (JP)
Title: Substantially spherical resin particle comprising thermoplastic resin, method for producing the same and use therefor
Inventor: KUWAGAKI KAORI
IPC: C08J3/02
Filed: 2019-06-12
Abstract: To provide a substantially spherical thermoplastic resin particle having high light scattering properties.SOLUTION: The problem is solved by a substantially spherical resin particle comprising a thermoplastic resin with a sphericity of 0.90-1.00, a light scattering index of 0.5-1.0, and a flaxseed oil absorption of 30-150 ml/100 g.SELECTED DRAWING: None
Patent JP-2019217495-A (JP)
Title: Liquid handling device and method for energizing liquid handling device
Inventor: SAMI ALT
IPC: B01L3/02
Filed: 2019-06-13
Abstract: To solve the problem, in known electromechanical pipettes, that: there exists a need for a mechanical pipette comprising electronic functionalities; there exists a need for an electronic pipette with an extended battery life; and there exists a need for an electromechanical pipette that provides a similar user experience as purely mechanical pipettes.SOLUTION: There is provided a liquid handling device comprising: means for harvesting energy; an energy storage part configured to store the harvested energy in the liquid handling device; and an electronic component connected to the energy storage part and configured to use the energy storage part as a power source.SELECTED DRAWING: Figure 1
Patent JP-2020204820-A (JP)
Title: Outside environment recognition device
Inventor: HORIGOME DAISUKE
IPC: G06T7/00
Filed: 2019-06-14
Abstract: To provide an outside environment recognition device for reducing increases in a circuit scale and power consumption in association with an addition of an abnormality detection function.SOLUTION: An outside environment recognition unit 21 of an arithmetic device in a vehicle control system comprises: a recognition processing section 41 of an artificial intelligence accelerator 32 that recognizes an outside environment of a mobile body on the basis of image data obtained by a camera 11 as an imaging section for imaging the outside environment of the mobile body; an object data generating section 45 that generates object data for expressing the outside environment recognized by the recognition processing section on the basis of a recognition result of the recognition processing section; and an abnormality detecting section 44 of a control chip 33 that detects abnormalities of a data processing system including the imaging section, the recognition processing section, and the object data generating section, on the basis of the abnormality of the object data.SELECTED DRAWING: Figure 2
Patent JP-2020204534-A (JP)
Title: Observation device for egg during incubation
Inventor: NANBU KUNIO
IPC: G01N33/08
Filed: 2019-06-18
Abstract: To provide an observation device for eggs during incubation that can be used even in an incubator.SOLUTION: An observation device 10 for eggs during incubation is a device for observing an egg during incubation E on trays T arranged in multiple layers in a casing Ib that keeps an atmosphere suitable for incubation. At least a part of the device 10 is disposed over the egg during incubation E to be observed, and an air flow path 9 that passes air in up and down directions from the egg during incubation E side to be observed to another egg during incubation E side is provided between the egg during incubation E to be observed and the other egg during incubation E placed over the egg during incubation E.SELECTED DRAWING: Figure 4
Patent JP-2021000932-A (JP)
Title: Reinforcement device for gate-shape pole and train lane switching method
Inventor: YAMAOKA MASAHIDE
IPC: B60M1/12
Filed: 2019-06-24
Abstract: To provide a reinforcement device for a gate-shaped pole that can reduce bending moment applied to the vicinity of a root of an electric pole.SOLUTION: The reinforcement device for a gate-shaped pole 10 comprises two electric poles 11A and 11B erected at left and right sides of a railway track, and a beam 12 laid across an upper part of one electric pole of the two electric poles and an upper part of the other electric pole. Among an intermediate part of the one electric pole, an intermediate part of the other electric pole, and the beam, are provided a pair of reinforcement steel materials 21A and 21B that are arranged in oblique directions respectively and vary a stiffness ratio between the electric poles and the beam so that ratio increases. The pair of reinforcement steel materials have lower ends connected to the corresponding electric poles below an intermediate point in a height direction of the electric poles, and are arranged to be set at inclination angles at which construction limit is not hindered. Further, strut materials 22A and 22B arranged in a horizontal direction are provided between a part for jointing a lower horizontal steel material 12b constituting a truss beam to oblique steel materials 12d and 12e at both left and right sides and the electric poles, respectively.SELECTED DRAWING: Figure 1
Patent JP-2021001500-A (JP)
Title: Memorial building, and cinerary method to the memorial building
Inventor: OMI SUSUMU
IPC: E04H13/00
Filed: 2019-06-24
Abstract: To provide a memorial building comprising a storage room which is at least partially constructed underground, the memorial building solving a problem in which there is a risk that collection items may be damaged by water invaded into the storage room from the peripheral ground, and there is a risk that the memorial building may be damaged due to stress caused by buoyant force the storage room receives from water therearound when water tightness of the storage room is kept.SOLUTION: There is provided a memorial building comprising a storage room such as a cinerary room into which water can be invaded from the outside and a lid container 106 placed within the storage room. The container has a structure in which when water invades into the storage room, the container prevents invasion (passage) toward the inside even if a part of the container sinks under the water, and the structure is not fixed to the outside of the container so that it can float and fall in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021001844-A (JP)
Title: Flow monitor
Inventor: ARAKI TOSHIKAZU
IPC: G01P5/06
Filed: 2019-06-24
Abstract: To provide a flow monitor capable of easily checking a flow even in fluid having a low flow velocity.SOLUTION: A flow monitor includes: an inlet flow path 2; an outlet flow path 3; a case 4 which is arranged between the inlet flow path 2 and the outlet flow path 3; and an impeller 5 which is rotatably provided in the case 4. Ends 21a and 31a on one side in a radial direction on inner peripheral surfaces 21 and 31 of each of the inlet flow path 2 and the outlet flow path 3 are in substantially the same plane as an end 41c on one side in a radial direction on an inner peripheral surface 41 of the case 4. An inlet flow path side projection section 22 projecting from the inner peripheral surface 21 of the inlet flow path 2 to the inside of the inlet flow path 2 is formed on the inlet flow path 2 side in the vicinity of an intersection between the end 41c on the one side in the radial direction on the inner peripheral surface 41 of the case 4 and straight lines L, L extending in an axial direction through the ends 21a and 31a on the one side in the radial direction on the inner peripheral surfaces 21 and 31 of each of the inlet flow path 2 and the outlet flow path 3.SELECTED DRAWING: Figure 3
Patent JP-2021005912-A (JP)
Title: Power generation control device, power generation control method and renewable energy hybrid power generation system
Inventor: SANO HIROKO
IPC: H02J3/32
Filed: 2019-06-25
Abstract: To provide a power generation control device capable of securing a facility utilization rate of a wind power generation facility without exceeding an interconnection capacity, a power generation control method, and a renewable energy hybrid power generation system.SOLUTION: A power generation control device 11 in a renewable energy hybrid power generation system 100 by power by photovoltaic power generation and by wind power generation, has storage means 17 storing past operation histories in the renewable energy hybrid power generation system, and a hybrid controller 12 determining the power including the wind power generation. The hybrid controller defines a first upper limit value at an interconnection point and a second upper limit value determined by an ideal characteristic of the photovoltaic power generation, refers to the operation histories of the storage means, predicts exceeding of a reference value by the synthetic power by the power of the photovoltaic power generation and the power of the wind power generation, imparts a margin to set the second upper limit value, and controls either one of the power by the photovoltaic power generation or the power by the wind power generation, by the first upper limit value and the second upper limit value.SELECTED DRAWING: Figure 1
Patent JP-2021004643-A (JP)
Title: Joint
Inventor: TANABE HIROKI
IPC: F16L19/025
Filed: 2019-06-26
Abstract: To provide a joint which can achieve high seal performance without using an O ring.SOLUTION: A joint connects a first hose with a second hose in a cooling line in a motor vehicle. The joint body is a cylindrical member. A first peripheral wall end part of the joint body is press-fitted in an end part of the first hose, and a second peripheral wall end part includes a male screw on an outer peripheral surface and an annular groove on an end surface. In a sleeve, a first peripheral wall end part is press-fitted in the annular groove of the joint body and a second peripheral wall end part is press-fitted in an end part of the second hose. In a nut, a first peripheral wall end part includes a female screw coupled to the male screw of the joint body and a second peripheral wall end part includes an inner peripheral surface in contact with the first peripheral wall end part of the sleeve.SELECTED DRAWING: Figure 2
Patent JP-2021004396-A (JP)
Title: Negative ion irradiation device
Inventor: KITAMI NAOHISA
IPC: G21K5/04
Filed: 2019-06-26
Abstract: To provide an ion irradiation device capable of annealing easily.SOLUTION: A control part 50 starts application of a bias voltage to a substrate 11 during generation of plasma P, by controlling a voltage application part 90, and continues application of the bias voltage to the substrate 11 even after stop of the plasma P. When application of the bias voltage to the substrate 11 is started during generation of the plasma P in this way, electrons existing in a vacuum chamber 10 are emitted to the substrate 11 due to the influence of the applied voltage. Hereby, since electrons are emitted to the surface of the substrate 11, the surface of the substrate 11 is heated by electron impact. Since application of the voltage to the substrate 11 is continues even after stop of the plasma P, generated negative ion is emitted to the surface of the substrate 11, and injected into substrate 11.SELECTED DRAWING: Figure 2
Patent JP-2021007465-A (JP)
Title: Pinball game machine
Inventor: KOMABA KEITA
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To provide a game machine for efficiently achieving a diverse performance for preserving a player's sense of expectation.SOLUTION: A game machine can execute a specific performance for showing as if predetermined performance contents were stopped temporarily at a predetermined timing within a period when a first special pattern or a second special pattern is variably displayed once, does not execute first and second notice performances during the specific performance, can execute the first notice performance or the second notice performance after the specific performance, has a low possibility of occurrence of the second notice performance but has a high possibility of occurrence of the first notice performance in execution of the specific performance at a first timing, and has a low possibility of occurrence of the first notice performance but has a high possibility of occurrence of the second notice performance in execution of the specific performance at a second timing later than the first timing.SELECTED DRAWING: Figure 41
Patent JP-2020065040-A (JP)
Title: Photoelectric conversion device and apparatus
Inventor: SUZUKI SHO
IPC: H01L27/146
Filed: 2019-07-05
Abstract: To suppress light, having entered a light reception pixel region, from entering a photoelectric conversion part of a light shield pixel region.SOLUTION: A photoelectric conversion device having a light reception pixel region and a light shield pixel region comprises: a semiconductor layer which has a plurality of first photoelectric conversion part in the light reception pixel region and a plurality of second photoelectric conversion parts in the light shield pixel region; a light shield part which is arranged on the semiconductor layer in the light reception pixel region to surround optical paths of light impinging on the plurality of first photoelectric conversion parts; and a light shield film which is arranged on the semiconductor layer in the light shield pixel region to cover the plurality of second photoelectric conversion parts. An upper end of the light shield part is higher than an upper end of the light shield film, and a lower end of the light shield part is lower than a top surface of the light shield film and higher than a lower end of the light shield film.SELECTED DRAWING: Figure 2