baber/WOPTO huggingface dataset:
Patent JP-2020157425-A (JP)
Title: Support device for grinding machine and support method therefor
Inventor: MASUDA YUKI
IPC: B24B49/14
Filed: 2019-03-27
Abstract: To provide a support device for a grinding machine and a support method therefor, supporting to optimize a grinding condition.SOLUTION: A support device 100 comprises: a state information-acquiring part 110 acquiring a grinding condition including the setting state of plural operation command data as a state information; an evaluation result-acquiring part 120 acquiring the evaluation result of an evaluation object obtained under the grinding condition; a reward calculation part 130 calculating the reward for the state information based on the evaluation result; a policy storage part 150 generated in a reinforcement learning based on the state information and reward, and storing a policy regarding the adjustment of the operation command data responded to the state information; a behavior determination part 160 determining the operation command data to be adjusted and an adjustment amount of the operation command data from candidates of plural pieces of adjustable operation command data based on the state information and policy; and a behavior information output part 170 capable of outputting the content of determination by the behavior determination part 160 to a control device 20 as a behavior information.SELECTED DRAWING: Figure 7
Patent JP-2020159479-A (JP)
Title: valve
Inventor: NAKAHAMA TAKAYASU
IPC: F16K41/04
Filed: 2019-03-27
Abstract: To provide a valve that has a stem with a valve element and can suppress leakage of a fluid along the axis of the stem.SOLUTION: A valve 1 includes a valve body 2 having a fluid inflow passage 23, an outflow passage 24 and a valve seat 25 formed between these passages, and a stem 5 having at the tip thereof a valve element 3 that contacts with and separates from the valve seat 25 to open and close the passage, in which the stem is inserted through a bonnet 6 formed on or installed to the valve body 2. A packing 62 is externally fitted on the stem 5, and there are provided annular members 63, 64 made of metal, through which the stem 5 is inserted and which abut on the upper and lower end faces of the packing 62. A resin coating layer 65 for sliding with the outer peripheral surface of the stem 5 is provided at least on the inner peripheral surface side of the annular members 63, 64, and clearances between the outer peripheral surfaces of the annular members 63, 64 and the inner peripheral surface of the bonnet 6 are substantially zero.SELECTED DRAWING: Figure 1
Patent JP-2020160350-A (JP)
Title: Optical connector ferrule and optical connector
Inventor: SASAKI MASARU
IPC: G02B6/32
Filed: 2019-03-27
Abstract: To provide: an optical connector ferrule capable of suppressing connection loss by restraining eccentricity between an optical fiber and a lens part; and an optical connector.SOLUTION: An optical connector ferrule 10 comprises an MT ferrule 11 and a spacer 20 attached to an optical end surface 12 of the MT ferrule, and having a guide hole 28 into which a guide pin is inserted, and the spacer has a contact surface 23a that comes into contact with an opposite connector C and a recess 23b enclosed by the contact surface. The spacer includes a lens part 21 that is exposed to a bottom surface 23c of the recess, and optically connected to the optical end surface of the MT ferrule, and a base part 22 that encloses the lens part to hold the same. A material for the lens part and a material for the base part are different from each other, and a difference between the linear expansion coefficient of the base part and the linear expansion coefficient of the MT ferrule is equal to or less than 0.5×10-5/°C.SELECTED DRAWING: Figure 2
Patent JP-2020148751-A (JP)
Title: Full charge capacity estimation device
Inventor: NOMURA HIROYUKI
IPC: H01M10/42
Filed: 2019-03-28
Abstract: To improve accuracy in estimating full charge capacity of a battery.SOLUTION: A full charge capacity estimation device comprises: a storage section 4 which stores a deterioration line representing a corresponding relation between usage of a battery B and full charge capacity thereof for each use application thereof; an estimation section 51 which estimates the full capacity of the battery B using either an integrated value of charging current flowing through the battery B and charging rates before and after the same is charged or the deterioration line corresponding to a use application thereof; and a correction section 52 which corrects the full charge capacity estimated from the deterioration line either by adding a product ΔCα obtained by multiplying a difference ΔC between the full charge capacity C1 estimated from the integrated value of the charging current and the charging rates before and after the battery is charged and the full charge capacity C2 estimated from the deterioration line by a reflection rate α to the full charge capacity estimated from the deterioration line or by subtracting the product ΔCα from the full charge capacity estimated from the deterioration line.SELECTED DRAWING: Figure 1
Patent JP-2020160381-A (JP)
Title: Image projection decorative sheet
Inventor: MASAJI YOSHINORI
IPC: G03B21/60
Filed: 2019-03-28
Abstract: To provide an image projection decorative sheet capable of preventing deterioration in visibility of a projected image due to decorative patterns and external light.SOLUTION: An image projection decorative sheet 1 as one aspect of the present invention includes: a transparent decorative layer 10; an image projection layer 11 made of a transparent diffusion reflection film provided on an upper side or a lower side of the decorative layer 10; and a return light suppression layer 12 that is provided on the lower side of the decorative layer 10 and the image projection layer 11 and prevents light that has passed through the decorative layer 10 and the image projection layer 11 from returning toward the decorative layer 10 and the image projection layer 11.SELECTED DRAWING: Figure 1
Patent JP-2020164597-A (JP)
Title: Polyimide precursor, resin composition containing the same, and cured product
Inventor: FUKUTA SEIJIRO
IPC: C08G73/10
Filed: 2019-03-28
Abstract: To provide a polyimide compound suitable for production of cured products such as a film having high transparency and lift-off laser absorbance.SOLUTION: The polyimide compound is a reaction product of: a diamine compound (1) having benzene rings linked by an ester linkage; at least one of a diamine compound (2) having benzene rings linked by an amide linkage and a diamine compound represented by general formula (3); and an acid anhydride.SELECTED DRAWING: None
Patent JP-2020165575-A (JP)
Title: Ventilation grille
Inventor: MIZUGUCHI TAMOTSU
IPC: F24F13/20
Filed: 2019-03-29
Abstract: To provide a ventilation grille of excellent design capable of blowing out air to a direction separating from a living room face.SOLUTION: A ventilation grille 1 includes a base 20, a panel 30, a base inclination portion 22, and a panel projection portion 32. The base 20 is connected to a duct to which air is supplied by a ventilation device and fastened to a living room face. The panel 30 is larger than an outer shape of the base 20 and disposed from a living room side in opposition to the base 20 to cover the same. The base inclination portion 22 is inclined toward a panel 30 side at an outer side of the base 20. The panel projection portion 32 is formed in a state of projecting to a base 20 side at an outer side of the panel 30. A panel projection inclination portion 33 is formed on an outer edge of the panel projection portion 32. Air is supplied to the ventilation grille 1 from between the base inclination portion 22 and the panel projection inclination portion 33.SELECTED DRAWING: Figure 2
Patent JP-2020167085-A (JP)
Title: Optical film and image display device
Inventor: OGAWA YOSHIMASA
IPC: H05B33/02
Filed: 2019-03-29
Abstract: To provide an optical film having excellent impact resistance while maintaining good foldability, and an image display device provided with the optical film.SOLUTION: A foldable optical film 10 includes a resin base material 11, and a plurality of reinforcing portions 12 arranged in a plane on a first surface 11A side of the resin base material 11. Thickness of each of the reinforcing portions 12 is 150 μm or more, and the Martens hardness of each of the reinforcing portions 12 is 30 MPa or more.SELECTED DRAWING: Figure 1
Patent JP-2020167124-A (JP)
Title: Luminaire
Inventor: NAKAGAWA YUIKO
IPC: F21S8/02
Filed: 2019-03-29
Abstract: To provide a luminaire that can be made compact and lightweight.SOLUTION: A luminaire comprises a heat radiator 21, a first optical component 16, a second optical component 17, and a press member 68. The heat radiator 21 has a light source. The first optical component 16 has a first fitting part 53, and is arranged in an optical-axis direction of the light source. The second optical component 17 has a second fitting part 61 overlapping with the first fitting part 53 of the first optical component 16, and is different in material from the first optical component 16 and arranged in the optical axis direction of the light source with respect to the first optical component 16. The press member 68 presses the second fitting part 61 of the second optical component 17, overlapping with the first fitting part 53 of the first optical component 16, elastically against the heat radiator 21.SELECTED DRAWING: Figure 4
Patent JP-2020168040-A (JP)
Title: robot
Inventor: OKADA MICHIO
IPC: A47L9/28
Filed: 2019-04-01
Abstract: To address such a problem that, when a trash box is just placed there, a person rarely positively picks up tash, alternatively, when a person is plainly asked "please, pick up the trash", the person often feels uncomfortable.MEANS FOR SOLVING THE PROBLEM: A body part and a base part of a robot are connected with a spring, when the robot performs a helpless movement like a living thing, the movement makes a person aware of the robot and brings out a feeling to help it. When the person cooperates with the robot by picking up the trach, the robot transmits a message of thanks. That makes the person feel "good". This can be done, only when the robot accurately determines timing and spacing from the person and performs right movement.SELECTED DRAWING: Figure 1
Patent JP-2020172000-A (JP)
Title: Collet device
Inventor: ISHIKAWA HITOSHI
IPC: B23Q3/12
Filed: 2019-04-11
Abstract: To provide a collet device that can constitute a clamp device easily.SOLUTION: Each collet member 410 has a collet member-inner peripheral surface portion 411b, a collet member-inner peripheral surface portion 411a whose extending direction along a shaft direction inclines at an inclination angle θ with respect to an extending direction along the shaft direction of the collet member-inner peripheral surface portion 411b, and a protruding part 413A that can be inserted into a recessed part provided in a member to be clamped. When each collet member 410 is pushed toward one side in the shaft direction, a collet device is set in an unclamp mode in which the collet member-inner peripheral surface portion 411a approaches the shaft member-outer peripheral surface portion 312c against elastic force of an annular spring 420 and the protruding part 413A moves inward in a radial direction, and when each collet member 410 is not pushed toward the one side in the shaft direction, the device is set in a clamp mode in which the collet member-inner peripheral surface portion 411b approaches the shaft member-outer peripheral surface portion 312c by the elastic force of the annular spring 420 and the protruding part 413A moves outward in the radial direction.SELECTED DRAWING: Figure 5
Patent JP-2020174725-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-15
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020178405-A (JP)
Title: Generator control status determination device and method
Inventor: Tsujii yuki
IPC: H02P9/00
Filed: 2019-04-16
Abstract: To reduce active power loss in a wind farm WF within the capacity constraint of a phase adjustment facility while satisfying a voltage state by coordinated control of the phase adjustment facility and a wind power generator since the phase adjustment facility has a remaining capacity (a difference between a current value and upper and lower limit values in a reactive power compensation amount of the phase adjustment facility) depending on wind conditions.SOLUTION: A determination device of a generator control state in an electric station, connected to an electric power system at a linkage point, including phase adjustment facility and a generator, includes a determining unit of a voltage control state, to which at least a reactive power compensation amount in the phase adjustment facility and a voltage control state in the generator are input, for obtaining an active power transmission loss in the electric station, referring to a remaining capacity of the phase adjustment facility and the voltage control state of the generator, and determining a voltage control state with a small active power loss by repeated tidal current calculations.SELECTED DRAWING: Figure 1
Patent JP-2020177814-A (JP)
Title: Electrolyte solution and secondary battery
Inventor: YAMAJI TOMOYA
IPC: H01M10/0568
Filed: 2019-04-18
Abstract: To provide an electrolyte solution suitable for providing a secondary battery superior in battery characteristic.SOLUTION: An electrolyte solution comprises an electrolyte, tetrahydropyran which may be substituted with an alkyl group, and 1,4-dioxane.SELECTED DRAWING: None
Patent JP-2020084316-A (JP)
Title: Structure for packing sputtering target
Inventor: NISHIOKA KOJI
IPC: C23C14/34
Filed: 2019-04-18
Abstract: To provide a structure for packing a sputtering target, capable of packaging the outside and inside of a cylindrical sputtering target having a flange at one end and sealed at the other end in a sufficient vacuum state.SOLUTION: The structure for packing a sputtering target comprises: a cylindrical part; a sputtering target including a flange provided in an opening at one end of the cylindrical part and a cap provided in an opening at the other end of the cylindrical part; a packaging material covering the inner and outer surfaces of the sputtering target in a close contact state and formed of a sheet. The packaging material includes seal parts on the sides of both ends of the sputtering target.SELECTED DRAWING: Figure 2
Patent JP-2020178491-A (JP)
Title: Rotary electric machine
Inventor: TAKAHASHI HIROKI
IPC: H02K3/04
Filed: 2019-04-19
Abstract: To preferably realize reduction in loss due to an eddy current and a circulating current in a rotary electric machine.SOLUTION: A stator 720 includes a multi-phase stator winding 721 with a phase winding consisting of multiple partial windings 731 per phase, and a stator core 722 provided integrally with the stator winding 721, and is provided so as to face the rotor in the radial direction. The partial winding 731 is formed by repeatedly winding a wire rod material a plurality of times while straddling two magnetic poles adjacent to each other in the circumferential direction. The stator winding 721 is configured by arranging partial windings 731 of the respective phase in predetermined order in the circumferential direction.SELECTED DRAWING: Figure 79
Patent JP-2019123888-A (JP)
Title: Nanocrystal composite for light emission
Inventor: KUWANA YASUHIRO
IPC: C09K11/08
Filed: 2019-04-22
Abstract: To provide a nanocrystal composite for light emission that is easily dispersed in an orderly manner in polymer matrix and has an excellent dispersibility in crosslinking polymer matrix having a mesogenic structure.SOLUTION: The present invention is a nanocrystal composite for light emission comprising a nanocrystal for light emission and a surface modification compound that modifies the surface of the nanocrystal for light emission, and in which, characterized, the surface modification compound has a mesogenic skeleton and a group that bonds to the surface of the nanocrystal for light emission.SELECTED DRAWING: None
Patent JP-2019153332-A (JP)
Title: Method for determining a copy number variation in sex chromosome
Inventor: DIANA ABDUEVA
IPC: G16B30/10
Filed: 2019-04-23
Abstract: To provide a method for determining Y chromosome aneuploidy or a copy number of a Y chromosome using a maternal sample containing a maternal and fetal cell-free DNA.SOLUTION: A method includes a training set including genome reading as measured from a nucleic acid sample of a female individual. The genome reading of the training set is then aligned with the reference sequence of the Y chromosome. The method then provides training sequence tags, including aligned genome reads, and their positions on the reference sequence of the Y chromosome. The reference sequence is divided into bins of each specific size and the count of training array tags located in each bin is determined. A bin that exceeds the mask threshold is then masked to provide a masked reference sequence of the Y chromosome. The copy number of the Y chromosome can be analyzed in the test sample according to the above description.SELECTED DRAWING: Figure 3A
Patent JP-2020178825-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2019-04-24
Abstract: To provide a game machine capable of enhancing interest of a game through performance.SOLUTION: A Pachinko game machine performs read-ahead determination about whether or not to cause a jackpot game state (a special game state), and on the basis of a result of the read-ahead determination, can execute victory performance (success performance) which suggests that a jackpot game state occur; and long battle performance (specific performance) which is diverged to opponent flight performance (failure performance) suggesting that no jackpot game state occur. When the opponent flight performance (failure performance) in the long battle performance is executed, a performance mode of the long battle performance may be shifted to a performance mode (for example, a punch zone) where expectation degree to which the victory performance is executed is higher than a current performance mode (for example, a slap on the cheek zone).SELECTED DRAWING: Figure 36
Patent JP-2020182145-A (JP)
Title: Information processing method, information processing device, and information processing program
Inventor: MIKI TADASHI
IPC: G06F13/00
Filed: 2019-04-26
Abstract: To provide a technique capable of reliably monitoring the operating status of an electrical appliance even when the communication between an information processing device and the electrical appliance is interrupted.SOLUTION: A control unit obtains the operating status of an electrical appliance by communicating with the electrical appliance to determine whether or not the communication between the control unit and the electrical appliance is interrupted. When determining the communication between the control unit and the electrical appliance is interrupted, the control unit activates a sensor for monitoring the operating status of the electrical appliance and detects the operating status of the electrical appliance based on the sensor data acquired by the sensor and notifies the detected operating status.SELECTED DRAWING: Figure 2
Patent JP-2020183726-A (JP)
Title: Rotary compressor
Inventor: OGAWA MAKOTO
IPC: F04C18/356
Filed: 2019-05-08
Abstract: To provide a rotary compressor capable of efficiently cooling a motor with a simple configuration.SOLUTION: A rotary compressor includes a bearing 17A having a cylindrical part 172 supporting a crankshaft 16, a muffler M covering a disk 171 from one side in an axis O direction and forming an opening Mh into which the cylindrical part is inserted with a gap g between an outer peripheral surface of the cylindrical part 172 and itself, and a guide member G provided in the one side relative to the muffler M in the cylindrical part 172 and guiding a refrigerant discharged from the muffler M through the gap g toward a radial outer side with respect to an axis O so as to blow the refrigerant to the motor 18.SELECTED DRAWING: Figure 2
Patent JP-2020187001-A (JP)
Title: Sample holding method
Inventor: FUJII TAKENAO
IPC: G01B5/00
Filed: 2019-05-14
Abstract: To allow for flatly and stably holding a sample on a mounting table to enable prolonged high-precision observation or shape measurement.SOLUTION: A sample holding method provided herein involves placing a liquid L on a mounting table 1 of an observation device or measurement device to hold a sample S by attaching the sample to the mounting table by means of the liquid present between the mounting table and the sample.SELECTED DRAWING: Figure 1B
Patent JP-2020190049-A (JP)
Title: Restraint glove
Inventor: ISHIKAWA TOMIO
IPC: A41D19/00
Filed: 2019-05-21
Abstract: To provide a restraint glove which can reduce a manufacturing cost, and can be easily attached to a patient's hand.SOLUTION: A restraint glove comprises a first accommodation part 10 formed into a bag shape in which one end 11 is opened, and the other end 12 is closed, and accommodating a portion from a fingertip to at least a wrist of a patient, and a second accommodation part 20 formed in a position corresponding to a partial region 13 at a halfway from the outside of the first accommodation part 10, being the other end 12 of the first accommodation part 10 to the one end 11, and accommodating a gripped matter 2 gripped by a patient's hand which is accommodated in the first accommodation part 10. An outer face 14 of the partial region 13 of the first accommodation part 10 is formed as an inner face 24 of the second accommodation part 20, the glove is thus simplified, and by merely accommodating the patient's hand into the first accommodation part 10, and accommodating the gripped matter 2 into the second accommodation part 20, the restraint glove can be attached to the patient's hand.SELECTED DRAWING: Figure 1
Patent JP-2020191199-A (JP)
Title: Heater and manufacturing method for heater
Inventor: TANAKA KAZUTAKA
IPC: H05B3/74
Filed: 2019-05-21
Abstract: To inhibit crack generation at a holding body in the vicinity of a power feeding electrode while securing temperature uniformity of a holding surface or to inhibit detachment of a terminal member from the power feeding electrode.SOLUTION: A heater 100 comprises a holding body 10 and a columnar support body 20. In the columnar support body 20 is formed a housing space 22 opening on a rear surface S2 side of the holding body 10. In the housing space 22 (inside the columnar support body 20) is provided a housing member 90 that is provided as a body different from the columnar support body 20 and extends vertically. In the housing member 90 are formed a plurality of through holes 92 extending in a Z-axis direction, the through holes 92 having the same inner diameter over the whole in a longer direction of the through holes 92.SELECTED DRAWING: Figure 2