baber/WOPTO huggingface dataset:
Patent JP-2020134786-A (JP)
Title: Light quantity adjustment device
Inventor: SATO KATSUHIKO
IPC: G03B9/06
Filed: 2019-02-22
Abstract: To provide a light quantity adjustment device with which it is possible to prevent a light quantity adjustment blade from becoming charged with electricity, and a lens barrel and an optical apparatus using the light quantity adjustment device.SOLUTION: Provided is a light quantity adjustment device which is rotationally moved by the drive of a drive source 105, with the relative phase to a blade pressing member 103 adjusted and a light quantity adjustment blade 104 rotationally moved by rotational movement of a rotating member 102, with light quantity thereby adjusted, wherein one or both of the rotating member 102 and the blade pressing member 103 which are adjacent components of the light quantity adjustment blade 104 have electrical conductivity, and one or both of the rotating member 102 and the blade pressing member 103 has a conduction path 108a connected to ground included in a control board via wiring 108 that connects the control board and the drive source 105.SELECTED DRAWING: Figure 1
Patent JP-2020132068-A (JP)
Title: Brake control device of vehicle
Inventor: YAMAMOTO YUSAKU
IPC: B60T8/1761
Filed: 2019-02-25
Abstract: To provide a brake control device of a vehicle which can suppress a deviation between vehicle deceleration and target deceleration during a change of a brake force distribution while securing the stability of a behavior of the vehicle.SOLUTION: A brake control device 50 comprises a control part 53 for controlling front wheel brake forces and rear wheel brake forces based on a break force distribution and requested break forces, a distribution setting part 52 for setting the brake force distribution, and a slip determination part 54 for determining whether or not a vehicle is in a rear wheel preceding slip state. When it is determined that the vehicle is in the rear wheel preceding slip state when the brake force distribution is a first brake force distribution, the distribution setting part 52 performs distribution transition processing for transiting the brake force distribution up to a second brake force distribution within a prescribed period. The second brake force distribution is a distribution for lowering the rear wheel brake forces more than the case that the first brake force distribution is set as the brake force distribution.SELECTED DRAWING: Figure 1
Patent JP-2020131164-A (JP)
Title: Reaction apparatus
Inventor: YAMAMOTO TAIGA
IPC: F28D7/00
Filed: 2019-02-25
Abstract: To provide a reaction apparatus having the advantage of further effectively using the heat given for reaction.SOLUTION: A reaction apparatus 1 comprises: a first heat transfer body 7 having a first flow channel for flowing first fluid including a reaction raw material; a second heat transfer body 9 laminated on the first heat transfer body 7 and having a second flow channel for flowing second fluid to be used for heat exchange with the first fluid; a product recovery unit 49 that has a recovery space facing outlets 21 communicated with the first flow channel of the first heat transfer body 7 and recovers products produced in the first flow channel by endothermic reaction of the reaction raw material; and a catalyzer 42 installed in the product recovery unit 49 and promoting endothermic reaction of the reaction raw material remaining in the first flow channel and discharged to the recovery space.SELECTED DRAWING: Figure 1
Patent JP-2020139970-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SESHIMO TAKUYA
IPC: G03G15/20
Filed: 2019-02-26
Abstract: To fix a soaking member to a substrate easily at an inexpensive price.SOLUTION: A fixing device 300 has a rotatable endless fixing member 301, a heat source 302 that heats the fixing member 301, a pressure member 303 that forms a nip with the fixing member 301, and a nip forming unit 310 that is opposite to the pressure member 303 inside the fixing member 301 to form the nip. The nip forming unit 310 has a substrate 320 and a soaking member 330. The soaking member 330 has a bent part that is bent to the inner peripheral side of the fixing member 301 on the upstream side in a recording medium conveyance direction. The substrate 320 has a convex part that is provided on the upstream side in the conveyance direction and fitted to the bent part.SELECTED DRAWING: Figure 3
Patent JP-2020140869-A (JP)
Title: Manufacturing method of fuel cell catalyst layer
Inventor: AKITA YASUHIRO
IPC: H01M4/88
Filed: 2019-02-28
Abstract: To provide a manufacturing method of a fuel cell catalyst layer that can enhance the catalytic performance.SOLUTION: A manufacturing method of a fuel cell catalyst layer includes at least a coating step S1 of applying a catalyst ink containing a high boiling point solvent DAA, an ionomer, and a catalyst carrier to a transfer substrate 61 to form a catalyst layer 62, and a drying step S2 of drying the catalyst layer 62. In the drying step S2, ultrasonic oscillating air is blown onto the surface of the catalyst layer 62 to dry the catalyst layer 62 with the surface temperature of the catalyst layer 62 equal to or below the boiling point of the high boiling point solvent DAA.SELECTED DRAWING: Figure 2
Patent JP-2020141739-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-04
Abstract: To improve the game amusement when, in a special state, more game value is given in a particular state.SOLUTION: When controlled to an advantageous state (for example, a jackpot game state) in a special state (for example, a second KT state (a high probability/low base state)), a performance can be executed with a pattern of either of a first pattern in which a performance identical or similar to a performance in the special state is executed, or a second pattern in which an advantageous state performance not executed in the special state is executed. In addition, the performance can be executed with a pattern of either of the first pattern or the second pattern in accordance with a ratio varying according to a history of information related to being controlled to the advantageous state after being controlled to the special state.SELECTED DRAWING: Figure 9-61
Patent JP-2020150013-A (JP)
Title: Board mounting structure and electronic equipment
Inventor: SUZUKI TAKASHI
IPC: H05K7/14
Filed: 2019-03-11
Abstract: To provide a board mounting structure capable of reducing a load acting on a connection portion between a first connector of the board and a second connector fixed to a housing.SOLUTION: A mounting structure of a board 4 includes an insertion groove 23e provided in the housing 2 at intervals and into which a side portion of the board 4 accommodated in a slot 21f of the housing 2 is inserted, and a support portion 23d provided on the housing 2 and supporting the board 4, and in a state in which the first connector fixed to the end of the board 4 on the insertion direction side of the board 4 is electrically connected to the second connector fixed to the housing 2, the support portion 23d supports the portion on the side of the board 4 in the insertion direction.SELECTED DRAWING: Figure 1
Patent JP-2019160797-A (JP)
Title: Component group for galvanically separating armature of relay and switching bridge of relay, the switching bridge being arranged on switching bridge carrier, and relay
Inventor: MATTHIAS KROEKER
IPC: H01H50/54
Filed: 2019-03-13
Abstract: To provide a solution to reduce or prevent transmission of high-frequency interferences, in view of such a problem that, if high-frequency interferences arise in a load circuit, such interferences may be transmitted to a control circuit.SOLUTION: In a component group, a separation component 10 formed from an electrically insulating material galvanically separates an armature 2 of a relay 100 and a switching bridge 18 of the relay 100, the switching bridge being arranged on a switching bridge carrier 8. The separation component 10 has a receptacle 15 receiving the armature 2 and connection elements 20 to be plugged with the switching bridge carrier 8. The relay 100 includes a spring 60. The spring 60 biases the switching bridge 18 in a direction of movement. The switching bridge 18 has lateral protrusions 71. The protrusions 71 cooperate with apertures on the switching bridge carrier 8 and, as a result, form a guide 70.SELECTED DRAWING: Figure 5
Patent JP-2020149883-A (JP)
Title: Lithium ion battery
Inventor: OKA HIDEAKI
IPC: H01M10/0566
Filed: 2019-03-14
Abstract: To provide a lithium ion battery having a good volumetric energy density.SOLUTION: A lithium ion battery according to the present disclosure includes a negative electrode which is a carbon fiber aggregate in which a plurality of carbon fibers are three-dimensionally connected, an electrolyte membrane that coats the plurality of carbon fibers, and a positive electrode filled in the voids of the carbon fiber aggregate and including a positive electrode active material, a conductive material, and an electrolytic solution, and the carbon fiber includes a particle portion having a higher degree of graphitization than the carbon fiber in a cross section in a direction orthogonal to the axial direction.SELECTED DRAWING: Figure 1
Patent JP-2020146287-A (JP)
Title: Game machine
Inventor: KAWASAKI HIROAKI
IPC: A63F5/04
Filed: 2019-03-14
Abstract: To provide a game machine on which a player can execute, with a normal heart, stop operations of a game having high technical intervention in a prescribed game state without feeling pressure from the circumference by limiting an output of only the output of a special performance sound and enhancing a success rate of the stop operations of the game with high technical intervention.SOLUTION: A game machine includes a specific performance state capable of limiting an output, with only the output of a special performance sound defined as a target, the special performance sound in a specific game having the high technical intervention in stop operations compared with the normal state. The specific performance state can be executed by a player's operation of prescribed operation means 31.SELECTED DRAWING: Figure 3
Patent JP-2019122793-A (JP)
Title: System and method for minimally invasive cutting instrument operation
Inventor: DAVID W WEIR
IPC: A61B34/35
Filed: 2019-03-14
Abstract: To provide improved method and system for operation of a surgical instrument such as a cutting instrument.SOLUTION: A surgical cutting instrument comprises a drive unit, an end effector 220 located at a distal end of the instrument, and a garage structure 350 for housing the cutting blade when the cutting blade 330 is not in use. The end effector includes a gripping jaws 310 and a cutting blade. To perform the cutting operation, the instrument extends the cutting blade from a first position to a second position, retracts the cutting blade from the second position to a third position between the first and second positions, and further retracts the cutting blade to the first position. While the cutting blade is not in use, the cutting blade is maintained in the first position using a restraining mechanism in the drive unit, force or torque applied by a motor or other active actuator to the drive unit, or both.SELECTED DRAWING: Figure 3
Patent JP-2020153103-A (JP)
Title: Brace and building skelton structure
Inventor: IRITA HIROSHI
IPC: E04B1/58
Filed: 2019-03-19
Abstract: To provide a very practical brace and a building skeleton structure which has never existed before.SOLUTION: It is a brace erected between the aggregates 50 of a building such as columns and beams, in which pivot connecting portions 2 and 3 are provided which is pivotally attached to a metal fittings 40 provided on the aggregate 50 at both ends of a brace body 1 having a predetermined length, and at least one of the pivot connecting portions 2 and the end of the brace body 1 are connected by a screw shaft portion 5, and one end of this screw shaft portion 5 is inserted into a non-screw hole portion 4a of an attachment portion 4 provided at an end portion of the brace body 1, and the other end portion of this screw shaft portion 5 is provided at the pivot connecting portion 2, further, at the screw shaft portion 5, a nut member 6 which is screwed into pressure contact with an inner surface of the attachment portion 4 is provided.SELECTED DRAWING: Figure 1
Patent JP-2019113862-A (JP)
Title: Light-emitting device
Inventor: MIYAKE HIROYUKI
IPC: G09G3/3233
Filed: 2019-03-19
Abstract: To provide a light-emitting device capable of suppressing variation in luminance among pixels.SOLUTION: A light-emitting device comprises a pixel, a first circuit, and a second circuit. The first circuit has a function to generate a signal containing a value of the current extracted from the pixel. The second circuit has a function to correct an image signal according to the signal. The pixel includes at least a light-emitting element, a first transistor, and a second transistor. The first transistor has a function to control the supply of current to the light-emitting element according to the image signal. The second transistor has a function to control the extraction of current from the pixel. The first and second transistors preferably include a first semiconductor region overlapping a gate, a second semiconductor region in contact with a source or a drain, and a third semiconductor region provided between the first semiconductor region and the second semiconductor region.SELECTED DRAWING: Figure 2
Patent JP-2020154138-A (JP)
Title: Image display device
Inventor: YONEZAWA TAKESHI
IPC: H04N5/64
Filed: 2019-03-20
Abstract: To provide an image display device capable of presenting a user with a magnified image.SOLUTION: An image display device according to the disclosed technique comprises a first lens unit, a second lens unit, and a microlens array. The second lens unit is eccentrically positioned to face the first lens unit. The microlens array is disposed at a first conjugate position with respect to the first and second lens units.SELECTED DRAWING: Figure 1
Patent JP-2019088335-A (JP)
Title: Cell processing system and cell processing device
Inventor: TANABE KOJI
IPC: C12M1/00
Filed: 2019-03-20
Abstract: To provide a cell processing system allowing processing of cells without contaminating the surroundings.SOLUTION: A cell processing system comprises: a housing 601; an outer housing 701 which contains the housing 601; an intake air purification filter 602 which is provided in the housing 601 and purifies gas sucked from the exterior of the housing 601; a circulation device which circulates the gas into and out of the housing 601 in the outer housing 701 so that the gas in the outer housing 701 is sucked into the housing 601 through the intake air purification filter 602 and so that the gas in the housing 601 is discharged into the outer housing 701; and a cell processing device which is disposed in the housing 601 and is for processing cells.SELECTED DRAWING: Figure 1
Patent JP-2020154865-A (JP)
Title: Generation device, generation method and generation program
Inventor: IWASEBARI FUTOSHI
IPC: G06Q50/10
Filed: 2019-03-20
Abstract: To improve estimation accuracy of emotion of each user.SOLUTION: A generation device according to the present application includes: a reception unit for accepting registration of suggestion information (for example, information based on direct contact action such as greeting and conversation between the object person and a user, the information on the object person's emotion estimated by user and the like) which suggests the emotion owned by the object person from the user having a predetermined relationship with the object person who is an estimation object of emotion; and a generation unit for generating the information on the emotion of the object person based on the suggestion information received by the reception unit.SELECTED DRAWING: Figure 1
Patent JP-2019088953-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-03-21
Abstract: To provide a game machine capable of preventing a decrease in game amusement.SOLUTION: A game machine includes operation means (cross button 42k) operable by a player, may execute an operation instruction performance (selection performance) in which operation of the operation means is performed within a predetermined effective time according to determination of a big winning, when the result of the big winning determination is not a big winning, in the operation instruction performance, a predetermined operation result performance (selection suggestion performance) is executed according to passage of the predetermined effective time, and when the result of the big winning determination is the big winning, in the operation instruction performance, a big winning suggestion performance suggesting the big winning is executed, according to passage of the predetermined effective time.SELECTED DRAWING: Figure 54
Patent JP-2020152311-A (JP)
Title: Movement support device
Inventor: NAKAMOTO SHOGO
IPC: B60W30/18
Filed: 2019-03-22
Abstract: To provide a movement support device that allows a user of a parking support device in an autonomous travel possible vehicle to intuitively and readily instruct a target destination when setting a movement destination of the vehicle.SOLUTION: A movement support device includes: a projection device 13 for projecting one or more markers MR1 to MR8 in positions different from each other around a vehicle M; a specific information acquisition unit for acquiring specific information that is information for identifying one of the markers MR1 to MR8; and a movement destination setting unit for setting a target position when the vehicle M travels autonomously, on the basis of the specific information.SELECTED DRAWING: Figure 4
Patent JP-2020025852-A (JP)
Title: Suturing needle for injecting gold thread for use in hair loss treatment
Inventor: KIM JONG-FUAN
IPC: A61B17/06
Filed: 2019-03-22
Abstract: To provide a suturing needle for injecting a gold thread.SOLUTION: A suturing needle 200 for injecting a gold thread includes: a needle body 220 having a sharpened edge part 240 on one side; an upper gold thread hooking groove 260 provided on the edge part to hook the gold thread; a lower gold thread hooking groove provided on a circumference surface of a lower part on the other side of the needle body to be opposite to the upper gold thread hooking groove; and a handle part detachably attached to an end part on the other side of the needle body.SELECTED DRAWING: Figure 4
Patent JP-2020168075-A (JP)
Title: Game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2019-04-01
Abstract: To provide a game machine capable of reducing discomfort felt by a player, even when a specific game state with constant restriction is provided.SOLUTION: A game machine comprises a first game state in which the game machine can execute processing related to a special game state (for example, a pseudo bonus state) in which a stop operation mode advantageous to a player may be reported, according to a derived result display, and a second game state (for example, a normal/non-advantageous section) in which the processing cannot be executed, and in the first game state, if a prescribed role (for example, pressing order RB role) is won, the prescribed role being an object of a choice winning game, a privilege is applied according to a result of the choice winning game. In the second game state, if the prescribed role is won, regardless of the derived result display, the privilege is applied to the game. In addition, in both of the first and second game states, in a unit game in which the prescribed role is determined as the winning role, a common prescribed performance (for example, RB challenge performance) is executed.SELECTED DRAWING: Figure 227
Patent JP-2020169488-A (JP)
Title: Evaluation method of occurrence risk of debris flow, and evaluation program of occurrence risk of debris flow
Inventor: OKI MOTOHIRO
IPC: B61L23/00
Filed: 2019-04-03
Abstract: To provide an evaluation method of occurrence risk of debris flow suitable for railroad vehicle operation regulations.SOLUTION: The evaluation method of occurrence risk of debris flow includes the steps of: setting the topsoil thickness of multiple meshes included in a modeled mountain stream area; calculating the safety factor that indicates the stability of the slope in each multiple meshes based on the current rainfall and multiple mesh gradients and topsoil thickness; and determining the operation regulations of railway vehicles in mountain stream area based on the collapse area ratio, which is the ratio of the dangerous area to the slope area in the mountain stream area. The dangerous area is calculated as the total area of multiple meshes whose safety factor is below a threshold.SELECTED DRAWING: Figure 1
Patent JP-2020168654-A (JP)
Title: Hollow shaft member and rolling device
Inventor: TAKAHASHI TORU
IPC: B21J5/06
Filed: 2019-04-05
Abstract: To provide a light-weight hollow shaft member for a rolling device.SOLUTION: A hollow shaft member 10 includes a pair of reduced-diameter parts 11 formed at opposite ends of a tubular raw material of a hollow shaft shape by applying swaging processing to the opposite ends, and an intermediate part 12 positioned between the pair of reduced-diameter parts 11 and having an outer diameter larger than an outer diameter of the pair of reduced-diameter parts 11. A shape of a connection boundary between the intermediate part 12 and the reduced-diameter part 11 is formed as a right-angled step-down shape part 13 which is stepped down at a substantially right angle relative to an axial direction, and the right-angled step-down part 13 is formed by swaging processing.SELECTED DRAWING: Figure 1
Patent JP-2020172968-A (JP)
Title: Free type bidirectional clutch
Inventor: IIYAMA TOSHIO
IPC: F16D41/10
Filed: 2019-04-10
Abstract: To provide a long-life free type bidirectional clutch capable of idling an output shaft in both directions while holding a position where an input shaft is stopped.SOLUTION: A cam body 48 having a recess 52 formed on its peripheral surface is fixed in parallel with a planetary gear 46 in an axial direction, and a space part 32 into which the cam body 48 is inserted is provided on an input shaft 4. When the input shaft 4 rotates and the cam body 48 comes into contact with the input shaft 4 in a predetermined posture in the space part 32, a planetary gear body 8 is prevented from auto-rotating. Consequently, the planetary gear 46 is integrated with an output gear 42 and rotates around a common rotational shaft, so that the rotation is transmitted from the input shaft 4 to the output shaft 6. On the other hand, when the output shaft 6 rotates, the cam body 48 idles in the space part 32 to auto-rotate the planetary gear body 8 and block the transmission of the rotation from the output shaft 6 to the input shaft 4.SELECTED DRAWING: Figure 1
Patent JP-2019150032-A (JP)
Title: Methods and systems for incorporating nicotine into oral products
Inventor: GAO FENG
IPC: A24B15/16
Filed: 2019-04-15
Abstract: To provide: methods and systems for stabilizing nicotine and incorporating nicotine into one or more oral products; and oral products.SOLUTION: Nicotine can be stabilized by mixing liquid nicotine with cellulosic fiber such that the liquid nicotine is absorbed into pores of the cellulosic fiber to form a cellulosic fiber-nicotine mixture. In some cases, a cellulosic fiber-nicotine mixture can be combined with one or more binders and molded into an oral product.SELECTED DRAWING: Figure 1