baber/WOPTO huggingface dataset:
Patent JP-2018107420-A (JP)
Title: Light emitting device, light emitting device array, light exposure head, and image forming apparatus
Inventor: NAKANISHI KOICHIRO
IPC: H01L29/74
Filed: 2017-07-25
Abstract: PROBLEM TO BE SOLVED: To reduce emission of light from portions other than a light emitting thyristor compared with a prior art.SOLUTION: In a light emitting device having a light emitting thyristor L and a shift thyristor T on a substrate 900, the shift thyristor T has a current diffusion layer in contact with a semiconductor laminate structure 938 and a first metal electrode 921 in this order on the semiconductor laminate structure 938, or has a first metal electrode 921 in contact with a semiconductor laminate structure 930. In this case, an area A obtained by projecting an area where the current diffusion layer or the first metal electrode 921 is in contact with the laminate structure 930 in a lamination direction of the semiconductor laminate structure 938 is included in an area B obtained by projecting the first metal electrode 921 in the lamination direction.SELECTED DRAWING: Figure 1
Patent JP-2019024860-A (JP)
Title: Game machine
Inventor: OKAWA TORU
IPC: A63F5/04
Filed: 2017-07-28
Abstract: To provide a game machine capable of efficiently cooling an inside of the game machine.SOLUTION: A game machine is provided an intake dust 225 which can ventilate and an exhaust duct 226 inside. The intake dust 225 and the exhaust duct 226 communicate with the outside of the game machine from an intake port 225a and an exhaust port 226a respectively. Below the intake port 225a and the exhaust port 226a, an intake side liquid storage part 214 and an exhaust side liquid storage part 215 which can store liquid are provided respectively. In the intake side liquid storage part 214 and the exhaust side liquid storage part 215, gutter parts 214C, 215C projecting outward from back walls 214b, 215b are formed.SELECTED DRAWING: Figure 32
Patent JP-2018027009-A (JP)
Title: Train automatic stopping control with quantized throttle and braking
Inventor: CLAUS DANIELSON
IPC: B60L15/40
Filed: 2017-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method to stop a train at a certain position uninfluenced by inaccuracy of a brake system, change of a train parameter, and outer disturbance.SOLUTION: A system is given for controlling a train 119 movement to a stop at a stopping range 3 between a first position 7 and a second position 6. Constraints of a velocity of the train are determined with respect to a train position forming a feasible region (FR) for a state of the train during the movement, such that a lower curve bounding the FR has a zero velocity only at the first position, and an upper curve bounding the FR has a zero velocity only at the second position. A control invariant subset (CIS) of the FR is determined in which for each state within the CIS there is at least one control action having a value selected from a finite set of values that maintains the state of the train within the CIS. Train movement subject to constraints is controlled by selecting a control action maintaining the state of the train within the CIS of the FR.SELECTED DRAWING: Figure 1B
Patent JP-2019035111-A (JP)
Title: Steel member and method for producing the same
Inventor: HIRAI YUYA
IPC: C21D1/70
Filed: 2017-08-16
Abstract: To provide a steel member having high bearing stress fatigue strength, and a method of producing the same.SOLUTION: A steel member 10 has a surface layer 2, and a first martensite layer 4 that is disposed under the surface layer 2 and has a nitrogen element concentration of 0.2-1.0 mass%. The surface layer 2 contains at least one of lithium-iron complex oxide, FeO, and FeOas the main component and further contains at least one selected from the group consisting of solid-soluble silicon, silicon oxide, and silicon nitride. The first martensite layer 4 has a γ phase 15 with an area ratio of 30% or less and a ε phase 17 with an area ratio of 10% or less. The surface of nitrided steel is coated with a denitrification inhibitor and is then subjected to high frequency heating, to produce the steel member.SELECTED DRAWING: Figure 1
Patent JP-2019040304-A (JP)
Title: Inspection application and approval system of apparatus
Inventor: ANDO AKIHIRO
IPC: G06Q50/26
Filed: 2017-08-23
Abstract: To provide an inspection application and approval system of apparatus capable of reducing complexity of an inspection application and approval of apparatus installed on a marine vessel.SOLUTION: An inspection application and approval system of apparatus installed on a marine vessel comprises a marine vessel having a monitoring device monitoring multiple pieces of apparatus and status of apparatus and a ship side server device accumulating status data, a land side server device accumulating a maintenance record of multiple pieces of apparatus and status data of multiple pieces of apparatus in a regular basis, an application device that accepts input of application information regarding the inspection target apparatus for application of an inspection of the inspection target apparatus among multiple pieces of apparatus to an inspection institute from an inspection applicant and outputs the application information, and an approval device for an inspection institute having a display part that receives application information from the application device and displays an analysis result analyzed based on the status data regarding the inspection target apparatus on the display part as well as displaying a maintenance record on the inspection target apparatus by reading out from the land side server device.SELECTED DRAWING: Figure 1
Patent JP-2019039757-A (JP)
Title: Electrical connection device
Inventor: NASU MIKA
IPC: G01R1/073
Filed: 2017-08-24
Abstract: To provide an electrical connection device capable of suppressing fatigue of a spring part formed in a probe.SOLUTION: Disclosed is an electrical connection device having a probe 1 in which a top-side part 1A and a bottom-side part 1B are linearly arranged along the axial direction. The top-side part 1A and the bottom-side part 1B includes: a tube-shaped barrel 10 which is telescopically formed in the axial direction; and a rod-shaped plunger 20 whose tip part 21 is exposed from the opening end of one end part of the barrel 10 and inserted into the inside of the barrel 10 in a state where a base end part 22 is exposed from the opening end of the other end part, and which is joined to the barrel 10 at a junction part 30 proximate to one end part. Before and after operation in which at least one of the top-side part 1A of the barrel 10 and the bottom-side part 1B of the barrel 10 is expanded and contracted in the axial direction, the base end part 22 of the top-end part 1A of the plunger 20 and the base end part 22 of the bottom-side part 1B of the plunger 20 are always electrically connected to each other.SELECTED DRAWING: Figure 1
Patent JP-2019037171-A (JP)
Title: Citrus beverage with citrus degradation odor suppressed and method of producing the same
Inventor: NAKAJIMA MAKIKO
IPC: C12G3/06
Filed: 2017-08-24
Abstract: To provide a method for masking a citrus degradation odor in a citrus beverage after temporal degradation.SOLUTION: The present invention provides a method for masking a citrus degradation odor in a citrus flavor beverage that is a non-alcoholic beverage or an alcoholic beverage with an alcohol concentration of less than 8 v/v%. In the beverage a thymol concentration is controlled to 15 ppb or more.SELECTED DRAWING: None
Patent JP-2019044791-A (JP)
Title: Device for controlling vehicle and method for controlling vehicle
Inventor: HIRAOKA TADAAKI
IPC: F16H59/08
Filed: 2017-08-30
Abstract: To prevent a ring from being damaged by an element inclined due to belt slip.SOLUTION: A device for controlling a vehicle has a continuously variable transmission 2 including a metal belt 23 constituted of a plurality of elements that are connected by a ring. The device for controlling a vehicle includes a transmission controller (control part) 201 that executes belt protection control for increasing pulley thrust of the continuously variable transmission when an amount of end play in an end play concentration part of the elements is larger than a specified amount and an impact input to the continuously variable transmission is estimated.SELECTED DRAWING: Figure 1
Patent JP-2019047256-A (JP)
Title: Audio circuit, speaker unit, and car
Inventor: MORIKAZU KENICHI
IPC: G10K11/178
Filed: 2017-08-31
Abstract: To provide an audio circuit capable of improving sound quality.SOLUTION: An audio circuit 200 drives a speaker 110. A DSP 202 corrects an audio signal S1 according to a state of the speaker 110. An amplifier 204 drives the speaker 110 according to a corrected audio signal S3.SELECTED DRAWING: Figure 1
Patent JP-2019042113-A (JP)
Title: rice cooker
Inventor: OTAKE AYATO
IPC: A47J27/00
Filed: 2017-09-01
Abstract: To provide a rice cooker capable of preventing a rice cooking failure caused by a user's wrongly lifting a rice cooking part during rice cooking.SOLUTION: A rice cooker has: input operation means inputting a rice cooking condition; control means giving a control command of a rice cooking part or an induction heating cooking part on the basis of input information of input operation means; mounting detection means detecting whether or not the rice cooking part is mounted on the induction heating cooking part; and notification means which calls attention of the user. The control means makes the notification means notify that the rice cooking part is determined to have been separated from the induction heating cooking part on the basis of detection information of the mounting detection means after the operation of inputting the rice cooking condition is performed by the input operation means.SELECTED DRAWING: Figure 3
Patent JP-2017215141-A (JP)
Title: Hot water supply port adapter for bathtub
Inventor: KOBAYASHI NOBUNARI
IPC: F24H9/12
Filed: 2017-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply port adapter for bathtub, attached to a wall part in a penetrated state, and capable of being generally connected by a pipe to a hot water supply unit outside the bathtub.SOLUTION: A hot water supply port adapter 100 for bathtub, attached to a side wall W of the bathtub in a penetrated state, and generally connected by a pipe to a hot water supply unit outside the bathtub includes in the side wall W outer surface side of the bathtub, a bathtub outer fixing member which has an outer cylinder part 12 attached to a side wall W inner surface side of the bathtub and screwed with a male screw member 2, and a pipe connecting part 14 (14a, 14b) connected with a joint member 8 connecting the bathtub and the hot water supply unit and becoming a flow passage communicated with the outer cylinder part 12. The pipe connecting part 14 (14a, 14b) is provided so as to make the connected joint member 8 (8a, 8b) rotatable between a direction from the rear side at least straight along a pipe axis of the bathtub outer fixing member 1, and a direction turning at a substantially right angle from that direction.SELECTED DRAWING: Figure 3
Patent JP-2019052723-A (JP)
Title: Sealing structure
Inventor: FURUICHI HIROO
IPC: F16J15/06
Filed: 2017-09-15
Abstract: To improve water-proof and moisture-proof performance even under an environment where large temperature change occurs in a sealing structure.SOLUTION: A sealing structure 10 is a structure including a hollow part 31a and has: a first member 21 having a ring shaped protruding part 22; and a second member 31 which is formed by a material having a heat expansion coefficient different from a heat expansion coefficient of the first member 21, has a ring shaped recessed part 32 which fits with the protruding part 22 of the first member 21, and is formed with the hollow part 31a. In the sealing structure 10, an O ring 41 is disposed at the outer periphery side of a fitting part between the protruding part 22 of the first member 21 and the recessed part 32 of the second member 31, and an O ring 42 is disposed at the inner periphery side of the fitting part. A seal material 71 fills a space between the two O rings.SELECTED DRAWING: Figure 3
Patent JP-2018199477-A (JP)
Title: Vehicular control device
Inventor: KODERA TAKASHI
IPC: B62D6/00
Filed: 2017-09-19
Abstract: To provide a vehicular control device that can transmit the road surface state to a driver as steering reaction force more appropriately.SOLUTION: An estimated axial force calculating section 80 of a control device has an axial force calculating section 81 that calculates an axial force F1 acting on a steering shaft on the basis of an electric current value Iof a steering motor. The estimated axial force calculating section 80 has a friction compensating section 83, an efficiency compensating section 84 and a gradient compensating section 86, as static characteristic compensating sections for compensating an influence of a static characteristic of a steering mechanism on the axial force F1 calculated by the axial force calculating section 81. The estimated axial force calculating section 80 has a filter 85 as a dynamic characteristic compensating section for compensating an influence of a dynamic characteristic of the steering mechanism on the axial force F1 calculated by the axial force calculating section 81. The filter 85 removes an influence due to viscosity and inertia of the steering motor and an influence of a frequency component of a transmission function for steering control, from the axial force F1. Using the compensated axial force F1, a reaction force motor is controlled.SELECTED DRAWING: Figure 4
Patent JP-2019055500-A (JP)
Title: card
Inventor: TAKESHITA GENKI
IPC: B42D15/00
Filed: 2017-09-20
Abstract: To provide a card with a simple configuration in which light permeability concentration (opacity) is sufficiently appropriate by improved coloring printing layers, and visual effects and decorative effects improved.SOLUTION: There is provided a card comprising a core sheet of one or plural sheets of colorless transparent papers and over sheets of colorless transparent papers on both sides of the core sheet, a white light reflective printing layer is arranged between the core sheet and the over sheet on the front side, and a coloring printing layer having light transmissivity is provided between the core sheet and the over sheet on the back side.SELECTED DRAWING: Figure 1
Patent JP-2019056314-A (JP)
Title: Vane-type compressor
Inventor: MATSUDA KUNIHISA
IPC: F04C29/12
Filed: 2017-09-20
Abstract: To stably supply backpressure to a backpressure chamber while reducing excess backpressure.SOLUTION: A high-pressure supply groove 123 and an intermediate-pressure supply groove 128 are formed at an opposing face 126 of a rear side plate 120. A spiral groove 452 is formed at an external peripheral face of a rotating shaft 150. A first oil passage 124 for making a discharge chamber 50 and the high-pressure supply groove 123 communicate with each other, and a second oil passage 134 including a clearance between the spiral groove 452 and the rear side plate 120, and making the discharge chamber 50 and the intermediate-pressure supply groove 128 communicate with each other are formed. A lubricant stored in the discharge chamber 50 is decompressed more than that in the first oil passage 124 by passing the second oil passage 134, and supplied to the intermediate-pressure supply groove 128.SELECTED DRAWING: Figure 1
Patent JP-2019056340-A (JP)
Title: Piston of internal combustion engine and manufacturing method of piston
Inventor: SHISHIDO KEITARO
IPC: F16J1/16
Filed: 2017-09-22
Abstract: To provide a piston which can obtain a characteristic corresponding to performance which is required to respective regions of the piston.SOLUTION: A piston contains an aluminum alloy. The piston has a piston head part, a first piston pin boss part and a second piston pin boss part. The piston head part has T6-treated hardness. The first piston pin boss part has a first piston pin hole into which a piston pin is inserted, and has T6-treated hardness which is higher than that of the piston head part. The second piston pin boss part has a second piston pin boss hole into which the piston pin is inserted, and has T6-treated hardness which is higher than that of the piston head part.SELECTED DRAWING: Figure 1
Patent JP-2019055731-A (JP)
Title: In-wheel motor drive device
Inventor: TERADA MASAYUKI
IPC: B60K7/00
Filed: 2017-09-22
Abstract: To obtain an air-cooling device of an in-wheel motor drive device which inhibits resonance of a number of cooling fins provided on an outer surface of a casing and reduces sound vibration without deteriorating cooling performance.SOLUTION: In an in-wheel motor drive device 21, an air-cooling device 90, which comprises multiple cooling fins 91 arranged in parallel to airflow and is formed by fastening the multiple cooling fins 91 with a vibration control member 93 in a manner that air passages 92 are left between an outer surface of the casing 22 and the air-cooling device 90, is mounted on the outer surface of the casing 22 which houses an electric motor part A which generates driving force and a speed reducer part B which outputs rotation of the electric motor part A while reducing a speed of the rotation. A surface 93a of the vibration control member 93 located at the upstream side relative to the airflow is formed into an inclined surface inclining to the air passage 92 of the outer surface of the casing 22.SELECTED DRAWING: Figure 5
Patent JP-2019058214-A (JP)
Title: Manufacturing method for seat pad for vehicle
Inventor: MATSUMOTO MASATO
IPC: A47C7/00
Filed: 2017-09-22
Abstract: To provide a manufacturing method for a seat pad for a vehicle, the method being capable of effectively preventing a pad base material from being deformed.SOLUTION: A manufacturing method for a seat pad for a vehicle includes: fitting a fitting hole 56a opening at a projection end of a projecting part 56 provided on a reinforcement member 30 to a fitting projection 78 provided on a lower mold 72 constituting a molding tool 70 to put the reinforcement member 30 in a state in which the projection end of the projecting part 56 is in contact with a molding surface 73 of the lower mold 72; by mold closing of the molding tool 70, bringing an engaging projection 92 provided on an upper mold 82 facing the lower mold 72 into contact with the reinforcement member 30 and making a foaming raw material foam in the molding tool 70 in a state in which the reinforcement member 30 is held by the lower mold 72 and the engaging projection 92 to form a pad base material 12; and removing the pad base material 12 from the molding tool 70 to manufacture a seat pad with the fitting hole 56a of the reinforcement member 30 being open on an outer surface in a state in which the reinforcement member 30 is buried on the outer surface side so as to be along a curved outer peripheral edge.SELECTED DRAWING: Figure 2
Patent JP-2019060378-A (JP)
Title: Damper and damper monitoring method
Inventor: YASUTOMI HIDEO
IPC: F16F9/12
Filed: 2017-09-25
Abstract: To provide a damper which prevents failures and malfunctions etc., more securely and enables repair inspection work to be efficiently performed.SOLUTION: A damper 1 includes: a casing 1A connected to a first object; and a rotation part 1B connected to a second object rotatably attached to the first object; and damps rotation in one of a direction in which the second object 1B is closed and in a direction in which the second object 1B is opened. The damper 1 includes: a sensor 20 which detects a change in a predetermined external environment within the damper 1 or around the damper 1; and a control part 21 which communicates information on the change of the external environment detected by the sensor 20 to the outside through a communication network. The sensor 20 is formed by at least one of a rotation speed sensor which detects a rotation number of the rotation part 1B, a sound sensor which detects sound during rotation operation of the rotation part 1B, a temperature sensor which detects a temperature, or a torque sensor which detects torque on the basis of friction force during rotation of the rotation part 1B.SELECTED DRAWING: Figure 2
Patent JP-2019059364-A (JP)
Title: Steering system
Inventor: ISHIHARA NORIO
IPC: B62D7/18
Filed: 2017-09-27
Abstract: To allow the orientation of a vehicle steered based on a command of the steering amount to be corrected in accordance with a state of the vehicle and maintain the running stability of the vehicle.SOLUTION: The present invention includes a first steering device 140 configured to turn wheels of a vehicle 101 based on a steering command output from a steering command device 200, and a second steering device 150. The second steering device 150 includes a mechanism 150a arranged in a tire housing and allowing a wheel 2 to turn by driving of an electric motor 27, and a control unit 150b configured to control the electric motor 27. The control unit 150b is configured to control the electric motor 27 based on a vehicle information indicating a state of the vehicle 101 detected by a vehicle information detection part 110.SELECTED DRAWING: Figure 2
Patent JP-2017223713-A (JP)
Title: Automatic analyzer
Inventor: YASUI AKIHIRO
IPC: G01N35/10
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic analyzer which secures sufficient cleaning of a nozzle even when the processing of a specimen is increased in speed and is capable of suppressing the reduction of analysis accuracy.SOLUTION: When it is determined that there remains no analysis item of the specimen, it is determined whether or not the N-th dispensed amount is less than a dispensed threshold value (step S4, S6). When the N-th dispensed amount is less than the dispensed threshold value, the determination as to whether the whole dispensed amount of 1 to the N-first is less than the dispensed threshold value is performed (step S8), and a wash pattern W3 or W4 is selected (steps S11, S12). At the step S6, when the n-th specimen dispensed amount is equal to or more than the dispensed threshold value, the determination as to the whole specimen dispensed amount of 1 to n-first is equal to or less than the dispensed threshold value is performed (step S7), and the wash patter W1 or W2 is selected (step S9, S10).SELECTED DRAWING: Figure 14
Patent JP-2019063688-A (JP)
Title: Drying device and drying method
Inventor: TAMURA MASAHITO
IPC: C10L9/08
Filed: 2017-09-28
Abstract: To provide a drying device and a drying method capable of suppressing the corrosion of piping, equipment and the like.SOLUTION: A drying device 100 comprises: a dryer 110 drying water-containing coal; a basic substance supply unit 130 supplying a basic substance into an exhaust gas exhausted from the dryer 110; a pH value measurement unit 140 measuring the pH value of condensed water generated by condensing steam in the exhaust gas; and a control unit 150 controlling the amount of the basic substance supplied by the basic substance supply unit 130 so that the pH value measured by the pH value measurement unit 140 is within a predetermined range.SELECTED DRAWING: Figure 1