baber/WOPTO huggingface dataset:
Patent JP-2021128311-A (JP)
Title: Fiber structural body, optical combiner, laser light source, and laser device
Inventor: TAKAHASHI AKARI
IPC: G02B6/255
Filed: 2020-02-17
Abstract: To provide a fiber structural body, an optical combiner, a laser light source, and a laser device that are capable of suppressing degradation of quality of a beam output from an optical combiner even under environment with large temperature change.SOLUTION: There is provided a fiber structural body 101 that comprises: an optical fiber part 101a having optical fiber element wires 21; a support member 10 supporting the optical fiber part; and a fixing part 30 fixing the optical fiber part to the support member. The support member has a base part 11 opposing the optical fiber part, and side wall parts extending from a main surface 11a of the base part and opposing the optical fiber part. The fixing part is fixed on the main surface of the base part through a buffer part 50 having a Young's modulus lower than that of the fixing part, and also fixed on the side wall parts.SELECTED DRAWING: Figure 2
Patent JP-2021131407-A (JP)
Title: Light source device and image projector
Inventor: YAMAMOTO HIROSHI
IPC: H04N5/74
Filed: 2020-02-18
Abstract: To generate illumination light having good white balance.SOLUTION: A light source device guides a light 312 having passed through a color adjustment member 11, out of lights 3 (301, 302) of first wavelength region having entered the color adjustment member from a light source 2 via a polarized light separation element 9 and a phase plate 10, to a wavelength conversion element 14 and causes a light 17 of second wavelength region emitted from the wavelength conversion element and a light 311 of first wavelength region reflected by the color adjustment member to be emitted as an illumination light 18W via the phase plate and the polarized light separation element. The color adjustment member includes, in an incidence area of light of first wavelength region, a first area 1101 and a second area 1102 whose reflection factors to the light of first wavelength region are mutually different.SELECTED DRAWING: Figure 2
Patent JP-2021129787-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-02-20
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 10-31
Patent JP-2021009835-A (JP)
Title: Solid oxide fuel cell
Inventor: KISHI MICHITO
IPC: H01M8/12
Filed: 2020-02-21
Abstract: To provide a solid oxide fuel cell capable of improving the bonding strength between a support cell and a cell frame.SOLUTION: A solid oxide fuel cell includes a support cell 10 having a sandwich structure in which a pair of gas-permeable support layers (anode side support layer 61 and cathode side support layer 62) are arranged with an electrolyte layer 40 interposed therebetween. In the solid oxide fuel cell, a first bonding layer 81 with a cell frame 70 is formed at a place where the electrolyte layer 40 is exposed by changing the length of the pair of support layers, and a second bonding layer 82 is formed to impregnate and bond the end 71 of the cell frame and the end 63 of the support layer (anode side support layer) on the shorter side.SELECTED DRAWING: Figure 4B
Patent JP-2021133700-A (JP)
Title: Vehicle control device
Inventor: ISHIGOOKA HIROSHI
IPC: B60W50/035
Filed: 2020-02-21
Abstract: To provide a vehicle control device capable of: executing control processing so that a CPU satisfy time constraints while using power saving means of the CPU; and achieving both safety and power saving of an automatic operation system.SOLUTION: A vehicle control device comprises: a power saving execution determination section 112 which determines whether an operation mode needs to be shifted from a normal mode to a power saving mode or power saving mode needs to be cancelled on the basis of predetermined power saving conditions; and a power saving execution section 113 which executes power saving control of a CPU when the operation mode is determined to be shifted to the power saving mode or terminates power saving control of the CPU when the power saving mode is determined to be canceled. The power saving execution determination section 112: has a plurality of power-saving conditions; determines to shift the operation mode to the power saving mode when all of the plurality of power-saving conditions are met; and determines to cancel the power saving mode when at least some of the power saving conditions are not met.SELECTED DRAWING: Figure 9
Patent JP-2021090942-A (JP)
Title: Catalyst reactor
Inventor: FUKUDA TAKASHI
IPC: C01B3/38
Filed: 2020-02-25
Abstract: To provide a catalyst reactor capable of improving contact between reaction fluid and a catalyst in a reactor with a colonnade channel, and achieving reaction results equivalent to or better than those with a prior reactor under wider reaction conditions.SOLUTION: A catalyst reactor comprises, in a reactor: a rectangular channel in communication with an inflow hole and an outflow hole for reaction fluid; and a solid catalyst which is installed on at least one wall surface facing a longitudinal direction of the rectangular channel. In the channel, there is provided means for changing a direction of advection of the reaction fluid so as to be directed to the solid catalyst surface.SELECTED DRAWING: Figure 3
Patent JP-2020079474-A (JP)
Title: Chest support body for clothing or clothing part
Inventor: YIP KWAN YIN
IPC: A41C5/00
Filed: 2020-02-26
Abstract: To provide a chest support body for a clothing or a clothing part.SOLUTION: Chest support bodies (12a, 12b) for a clothing or a clothing part comprise: a first piece of a slender elastic material formed of substantially linear-shaped elastic material pieces (16a, 16b) having a first planar principle surface; and a second piece of a slender elastic material formed of arc-state elastic material pieces (14a, 14b) having a second planar principle surface (18), inside arc-state edges (13a, 13b) and outside arc-state edges (15a, 15b). The first pieces (16a, 16b) of the elastic material are fixed, engaged, and brought into contact with the second pieces (14a, 14b) of the slender elastic materials, along whole length of the first pieces (16a, 16b) of the slender elastic material.SELECTED DRAWING: Figure 5
Patent JP-2021137129-A (JP)
Title: Medical projection device and medical observation system
Inventor: KATO MASATAKA
IPC: A61B90/30
Filed: 2020-03-02
Abstract: To provide a medical projection device and a medical observation system capable of causing a central position of an observation region to be perceived by a simple configuration.SOLUTION: A medical projection device includes a plurality of projection units 91 and 92 for projecting projection light in an observation region of an observation optical system respectively. At least two or more projection units of the plurality of projection units emit projection light in mutually different planes including optical axes of the observation optical system. The projection light emitted by the two or more projection units intersect with each other at any position at least in a range of a working distance that the observation optical system can take.SELECTED DRAWING: Figure 2
Patent JP-2020164812-A (JP)
Title: Process for preparing three-dimensional printing composition
Inventor: RICHARD P N VEREGIN
IPC: C08F120/12
Filed: 2020-03-11
Abstract: To provide a process for preparing a three-dimensional printing composition excellent in particle flowability, which is usable in a three-dimensional printing process.SOLUTION: The process includes a step in which a three-dimensional printing powder dispersion comprising a three-dimensional printing powder, an optional dispersing agent and water is combined with an emulsion of an organic polymeric additive so as to form a mixture of the two, and the mixture is dried.SELECTED DRAWING: Figure 6
Patent JP-2021142472-A (JP)
Title: Improved transverse-flow settling basin
Inventor: HATANO HITOSHI
IPC: B01D21/02
Filed: 2020-03-11
Abstract: To provide a transverse-flow settling basin that uses an inclined tube and/or inclined plate and prevents the swirling up of settled sludge in the transverse-flow settling basin.SOLUTION: An improved transverse-flow settling basin includes a downstream settling basin provided with an inclined tube and/or inclined plate, and includes a water-permeable porous body at least between the bottom of the inclined tube and/or inclined plate of the downstream settling basin and the basin bottom.SELECTED DRAWING: Figure 2
Patent JP-2021144555-A (JP)
Title: Work site alarm device
Inventor: MORITOKI YU
IPC: G08B25/00
Filed: 2020-03-13
Abstract: To raise the attention of a worker and to ensure safety of the worker by accurately giving an alarm to the worker on a work site.SOLUTION: When it is determined that ambient image information captured by an imaging section 12 includes both facility/material image information indicating a facility 18 or a material 20 and human image information indicating a human H, a determination is made from the facility/material image information and the human image information as to whether or not a positional relation between the facility 18 or the material 20 and the human H satisfies a predetermined alarm condition. When the determination is positive, an alarm sound which raises the attention of the human H with respect to a danger of work is generated.SELECTED DRAWING: Figure 1
Patent JP-2021149979-A (JP)
Title: Magnetic head
Inventor: SHUTO HIROFUMI
IPC: G11B5/02
Filed: 2020-03-17
Abstract: To provide a magnetic head capable of improving recording density.SOLUTION: According to an embodiment, a magnetic head includes first and second shields, a magnetic pole, a first magnetic layer and a first non-magnetic member. The first shield includes first to third subregions. The direction from the second subregion to the third subregion is along the first direction. The position of the first subregion is between the positions of the second and third subregions. The second direction from the first shield to the second shield intersects with the first direction. The magnetic pole is provided between the first subregion and the second shield. The magnetic pole is provided between the second and third subregions. The first magnetic layer is provided between the magnetic pole and the second shield. The first non-magnetic member includes first and second portions. The first portion is provided between the magnetic pole and the first magnetic layer. The second portion is provided between the second subregion and the second shield in the second direction. The second portion is electrically connected to the second subregion.SELECTED DRAWING: Figure 1
Patent JP-2021147817-A (JP)
Title: Gusset plate support structure
Inventor: OKAMOTO YUKI
IPC: E04B1/38
Filed: 2020-03-18
Abstract: To provide a gusset plate support structure capable of enhancing fixing force for a gusset plate against a rotation (a bulge in a structure plane) in an out-of-plane direction centered on the gusset plate constituting the structure plane of a building.SOLUTION: A gusset plate support structure 1 comprises: a concrete beam 2; a gusset plate 3 for fixing a brace installed on the concrete beam 2; a concrete slab 4 for covering over a base plate 31 of the gusset plate 3 and over the concrete beam 2; and a reinforcement part 5 which is fixed on the gusset plate 3 and embedded in the concrete slab 4. The reinforcement part 5 is fixated in the concrete slab 4 at a position spaced, into a width direction of the concrete beam 2, from a central line of the base plate 31 being in a parallel direction to an extension direction of the concrete beam 2.SELECTED DRAWING: Figure 1
Patent JP-2021145936-A (JP)
Title: Gear device for sheet
Inventor: ITO SADAO
IPC: A47C7/50
Filed: 2020-03-19
Abstract: To disclose one example of a gear device for sheet which can prevent operational failure.SOLUTION: A second inner gear 12 is rotationally supported to a first inner gear 11. Therefore, the load applied to the second inner gear 12 is received by the first inner gear 11. The engagement pressure of an engagement between the first inner gear 11 and an outer gear 13 is naturally received by the first inner gear 11. Accordingly, action point of each load may be prevented from being seriously deviated in a rotational center axial line direction, and thus the moment of inclining an eccentric member 14 may be prevented from being increased. As a result, the eccentric member 14 may be prevented from being inclined, thereby preventing operational failure.SELECTED DRAWING: Figure 7
Patent JP-2021147695-A (JP)
Title: Ferritic spheroidal graphite cast iron, diff case, and differential gear
Inventor: YAMAGUCHI TOMOHIRO
IPC: C22C37/04
Filed: 2020-03-23
Abstract: To provide a spheroidal graphite cast iron that has high strength and less likely to crack at weld zone.SOLUTION: A ferritic spheroidal graphite cast iron is a ferritic spheroidal cast iron containing C: 3.0 to 3.6 mass%, Si: 4.0 to 5.0 mass%, Mg: 0.020 to 0.10 mass%, Mn: 1.0 mass% or less, P: 0.10 mass% or less, and S: 0.015 mass% or less, and in which the balance is Fe and unavoidable impurities.SELECTED DRAWING: None
Patent JP-2021146125-A (JP)
Title: Game machine
Inventor: AOKI KENTA
IPC: A63F5/04
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes an image display device for executing a performance by an image, and can execute a pseudo light guide plate performance executed by using a pseudo light guide plate image and a battle performance executed by using a battle performance image. The pseudo light guide plate performance is executed by superposingly displaying a pseudo light guide plate image in at least one portion of the battle performance image when the battle performance is underway, the pseudo light guide plate image used for the pseudo light guide plate performance is composed of a non-light-transmitting area PLC and a light transmitting area LP, and the light transmitting area LP has transmittability allowing a battle performance image in an overlapped area with a battle performance image to be displayed.SELECTED DRAWING: Figure 48
Patent JP-2021151286-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-24
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2021152427-A (JP)
Title: Method for constructing refractory
Inventor: TSUTSUI YUJI
IPC: F27D1/16
Filed: 2020-03-24
Abstract: To realize the reduction of construction time and labor saving upon construction of a lining refractory of a refining container.SOLUTION: A refractory construction method has a process where wear bricks and permanent castables are lined to a refining container and comprises a step where, using a device of grasping and constructing wear bricks, wear bricks are constructed based on the working face of the wear bricks after construction and a step where permanent castables are made to flow into a gap between the back face of the constructed wear bricks and a steel shell.SELECTED DRAWING: Figure 1
Patent JP-2021152611-A (JP)
Title: Welder
Inventor: TANABE AKIO
IPC: G02B6/255
Filed: 2020-03-24
Abstract: To provide a welder capable of stable welding even when the distance between electrodes is wide.SOLUTION: A voltage control system 10 includes mainly a control unit 5, voltage circuits 3a and 3b, and the like. An electrode 1a is connected to the voltage circuit 3a and an electrode 1b is connected to the voltage circuit 3b. The voltage circuit 3a includes a discharge start voltage circuit 7a and a high-frequency voltage circuit 9a. The voltage circuit 3b includes a discharge start voltage circuit 7b and a high-frequency voltage circuit 9b. The discharge start voltage circuits 7a and 7b (including a transformer for increasing voltage, for example) are circuits that generate voltage until the discharge is started first. The voltage circuits 3a and 3b are connected to the control unit 5. The control unit 5 can control the voltage generated in the voltage circuits 3a and 3b. That is to say, the electrodes 1a and 1b can control the voltage before the start of the discharge independently.SELECTED DRAWING: Figure 2
Patent JP-2021155922-A (JP)
Title: curtain wall
Inventor: ISHII HISASHI
IPC: E04H9/02
Filed: 2020-03-25
Abstract: To provide a curtain wall providing a preferable view when incorporating a vibration control device.SOLUTION: A curtain wall has multiple curtain wall units 12 flatly arranged so as to form an outer wall part of a building, and vibration control devices 42 installed to facing side parts 28 facing in an in-plane direction in the adjacent curtain wall units 12.SELECTED DRAWING: Figure 7
Patent JP-2021138539-A (JP)
Title: Garbage box
Inventor: HIRASAWA DAIKI
IPC: B65F1/16
Filed: 2020-03-08
Abstract: To provide a garbage box which does not need to open its lid when putting garbage in, and is capable of preventing garbage from being dropped when the garbage box falls.SOLUTION: A garbage box 1 comprises: a garbage box body having an opening part and a storage part 2 storing garbage put in from the opening part; a lid for closing the opening part; and an opening/closing mechanism of the lid which opens the lid in a standing state of the garbage box and closes the lid in a falling state of the garbage box.SELECTED DRAWING: Figure 4
Patent JP-2021153431-A (JP)
Title: High protein foaming oil-in-water emulsion using vegetable protein
Inventor: IKENAGA NAOYA
IPC: A23D7/005
Filed: 2020-03-26
Abstract: To solve the problem of such protein deficiency in the elderly that proteins ingested only by daily meals tend to be deficient, by providing high protein foaming oil-in-water emulsion using vegetable proteins used for bread or Western confectioneries.SOLUTION: High protein foaming oil-in-water emulsion using vegetable proteins, containing 3-15 wt.% vegetable proteins, can be obtained, by including 25-35 wt.% fat constituting foaming oil-in-water emulsion, and by adjusting so that fat having an increasing melting point of 33°C or lower occupies 50 wt.% or more in the whole fat.SELECTED DRAWING: None
Patent JP-2021155530-A (JP)
Title: Resin composite and method for producing resin composite
Inventor: SOYAMA MAKOTO
IPC: C08L101/04
Filed: 2020-03-26
Abstract: To provide a resin composite having both flame retardancy and impact resistance using an inexpensive nylon resin.SOLUTION: A resin composite has a nylon resin porous body having a lattice structure, and a flame-retardant resin that is made to fill a gap part of the nylon resin porous body and has an oxygen index of 24% or more. The oxygen index is an index in which lowest oxygen concentration required for allowing a material to continue combustion is represented by vol.%.SELECTED DRAWING: Figure 1
Patent JP-2021154422-A (JP)
Title: Machine tool
Inventor: KUROKI SHOGO
IPC: B23Q11/00
Filed: 2020-03-26
Abstract: To provide a machine tool which hardly deposits sludge in a coolant tank.SOLUTION: A machine tool includes: a machining device which executes machining of a workpiece in a machining chamber; a chip conveyor 6 which discharges machined waste generated from the workpiece from a storage tank for storing the machined waste together with coolant to the outside of the machine tool; and a coolant device which has a suction pipe 31 which repeatedly feeds coolant in a coolant tank 21 provided outside the storage tank to the machining chamber side by a coolant pump 23, is arranged at a corner of the coolant tank bottom, and sucks coolant flowed in from a plurality of suction ports 311 which are formed by the coolant pump.SELECTED DRAWING: Figure 2
Patent JP-2021158306-A (JP)
Title: Wiring board and manufacturing method thereof
Inventor: TSUCHIDA TETSUYUKI
IPC: H05K3/46
Filed: 2020-03-30
Abstract: To provide a wiring board that does not cause cracks at the end of a conductor layer on the fine wiring layer side by making a structure able to withstand the stress generated at a connection between a fine wiring layer and an FC-BGA substrate due to the warping of a substrate during heating.SOLUTION: A wiring board 21 includes a wiring layer in which a wiring pattern is formed on an insulating resin layer 3, a via layer in which a plurality of vias in contact with the wiring of the wiring layer are formed, and an external connection electrode provided in contact with the via, and seed adhesion films are formed on the interface between the electrode and the via, the upper surface of the electrode flush with the interface between the electrode and the via, the side of the via, the interface where the via and the wiring are in contact, and the side surface of the wiring.SELECTED DRAWING: Figure 33
Patent JP-2021156426-A (JP)
Title: Ratchet clutch
Inventor: OKADA SHINJI
IPC: F16D41/12
Filed: 2020-03-30
Abstract: To provide a ratchet clutch capable of suppressing one-sided contact of a claw member with respect to a contact part of a meshing mating side member upon meshing the claw member and the mating side member, without constraining the degree of freedom for design.SOLUTION: A ratchet clutch is configured such that a plurality of first claw members 11 and a plurality of second claw members 15 are held by a holder 21 fixed to an inner peripheral part of an outer ring 3, and the holder 21 and the claw members 11, 15 comprise a holding mechanism that rotatably holds each of the claw members 11, 15 around an axial line parallel to the central axis of the outer ring 3.SELECTED DRAWING: Figure 1
Patent JP-2021159200-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2020-03-31
Abstract: To provide a game machine with improved performance.SOLUTION: Main control means can execute a putout process based on a winning, and sub control means outputs a putout sound for a predetermined period longer than a period in which the putout process is normally executed. During AT, the putout sound is output over a specific period longer than a predetermined period. The main control means executes various processes such as transition of the game state after the end of the putout process. Then, a period in which a game token can be inserted comes. When the period in which a game token can be inserted comes, the sub control means turns on a MAX bet lamp. When a bet process is executed during the output of the putout sound, an insertion sound is output without ending the output of the putout sound.SELECTED DRAWING: Figure 94