baber/WOPTO huggingface dataset:
Patent JP-2019033126-A (JP)
Title: Plasma processing device
Inventor: KO GENRYU
IPC: H05H1/46
Filed: 2017-08-04
Abstract: To perform high-uniformity processing in a plane of a revolving wafer when performing the processing by plasmatizing a process gas that is supplied to the wafer.SOLUTION: When a center side of a turn table 12 on which a wafer W is placed is defined as the inside and an outer peripheral side of the turn table is defined as the outside, in an antenna 31 which radiates an electromagnetic wave to the turn table 12, a numerical aperture of a radiation hole 38 per unit area in a region that faces an outer edge of a passage region of the revolving wafer W is set smaller than a numerical aperture of the radiation hole 38 per unit area in a region displaced inwards from the region that faces the outer edge, or a numerical aperture of the radiation hole 38 per unit area in a region that faces an inner edge of the passage region of the wafer W is set smaller than a numerical aperture of the radiation hole 38 per unit area in a region displaced outwards from the region that faces the inner edge.SELECTED DRAWING: Figure 1
Patent JP-2019031461-A (JP)
Title: Production method of collapse tablet in oral cavity
Inventor: KOBAYASHI YUTA
IPC: A61K31/196
Filed: 2017-08-08
Abstract: To provide a production method of a collapse tablet in an oral cavity having proper dissolubility which is a basic characteristic of the collapse tablet in an oral cavity and in which unpleasant taste caused by an included medicine is reduced efficiently.SOLUTION: The production method of the collapse tablet in an oral cavity comprises: a step for applying a layering solution including a medicine having an unpleasant taste and alkalization agent to core particles for acquiring plural layering particles; a step for applying a coating solution including a coating agent to the plural layering particles for acquiring plural masking particles; and a step for compressing the plural masking particles. A solvent forming the coating solution is alcohol, or mixture of alcohol and water, the alcohol being at least one kind selected from ethanol and methanol, and the solvent includes 30% (w/w) or more of alcohol.SELECTED DRAWING: None
Patent JP-2019033846-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-08-12
Abstract: To provide a game machine capable of achieving an appropriate game by an appropriate process.SOLUTION: A game machine includes: lottery processing execution means for executing a predetermined lottery process; setting change mode execution means for executing a setting change mode capable of changing setting of a winning probability in the predetermined lottery process by receiving external operation; storage means for storing information including setting information as information regarding setting of a winning probability; and erasure means for erasing information stored in the storage means. The erasure means can execute a first erasure process for erasing information other than setting information without erasing the setting information from among pieces of information stored in the storage means, and a second erasure process for erasing information including setting information from among pieces of information stored in the storage means.SELECTED DRAWING: Figure 51
Patent JP-2019038042-A (JP)
Title: Grinding device
Inventor: TAKENOUCHI KENJI
IPC: B24D3/34
Filed: 2017-08-22
Abstract: To provide a grinding device that can suppress abrasion of a grindstone and allows the grindstone to smoothly grind a wafer formed of a difficult-to-grind material and the like, when grinding the wafer and the like.SOLUTION: A grinding device 1 comprises a table 30 for holding an object W to be processed and grinding means 7 including a grinding wheel 74 mounted on a spindle 70. The grinding wheel 74 comprises: supply means 8 that has a grindstone 74a having abrasive grains P1 combined with a bond agent B1 and supplies griding water at least to the grindstone 74a when grinding the object W to be processed; and light irradiating means 9, arranged adjacently to the table 30, which applies light to a grinding surface of the grindstone 74a grinding the object W to be processed held on the table 30. The light irradiating means 9 has a light emitting part 91 for emitting light and light diffusion preventing wall 94 that surrounds the light emitting part 91 to prevent diffusion of light.SELECTED DRAWING: Figure 6
Patent JP-2019037407-A (JP)
Title: Cooking device
Inventor: SAITO YUSUKE
IPC: A47J27/56
Filed: 2017-08-24
Abstract: To provide a cooking device comprising a control for preventing boiling over to a cooking chamber.SOLUTION: A cooking device comprises: a grill pan into which a heating object is put; a cooking chamber into which the grill pan is put and which performs cooking by a heating part; a rear temperature sensor provided on an upper side of the cooking chamber; a control part for controlling the heating part of the cooking chamber; and an operation part for selecting a boiling menu and setting the boiling menu to the control part. The control part comprises a cooking step which is formed of plural steps for the boiling menu, plural fire powers formed of an initial fire power P and a prevention fire power Q whose fire power is lower than the initial fire power in a prescribed step in the cooking step, and a threshold value which is compared with a temperature difference obtained by subtracting a detection temperature before a prescribed time from a current detection temperature of the rear temperature sensor F, if the temperature difference becomes equal to or more than the threshold value in the prescribed step, the control part changes the fire power from the initial fire power P to the prevention fire power Q for performing the prescribed step, for completing the cooking step.SELECTED DRAWING: Figure 8
Patent JP-2019039396-A (JP)
Title: Dry vacuum pump
Inventor: TSUTSUMI SHUZO
IPC: F04C27/00
Filed: 2017-08-25
Abstract: To provide a dry vacuum pump comprising a lubricant outflow prevention structure capable of preventing an oil from being moved from a gear chamber to the side of a pump chamber.SOLUTION: In a multistage roots pump 1, a lubricant outflow prevention structure is integrated, the lubricant outflow prevention structure consisting of a ventilation path which communicates to a gear chamber side bearing housing 7 in a bisected structure separating a pump chamber 2 and a gear chamber 4 via a first damper chamber 73, an orifice 77 and a second damper chamber 79. In a case where a rapid pressure change from an atmosphere to a vacuum side occurs at a pump chamber side when operating the pump, the pressure change is remarkably damped by the first and second damper chambers 73 and 79 which are communicated via the orifice 77. Even in a case where a sudden pressure change occurs at the pump chamber side, the movement of an oil from the gear chamber 4 to the side of the pump chamber 2 can be surely prevented or suppressed.SELECTED DRAWING: Figure 2
Patent JP-2017212226-A (JP)
Title: Planar lighting device, liquid crystal display device and assembly method of the same
Inventor: FURUTA MAKOTO
IPC: G02F1/13357
Filed: 2017-08-29
Abstract: PROBLEM TO BE SOLVED: To facilitate further narrowing down of a frame while securing necessary strength of a planar lighting device.SOLUTION: Holding and positioning of components of a planar lighting device 10 is performed by a bottom part 16Ma, a first side wall 16Mb, and resin parts 16Ra, 16Rb which configure a frame 16. The bottom part 16Ma is made of a sheet metal, so that it becomes possible to secure strength necessary for the frame 16. Also, the resin parts 16Ra, 16Rb are arranged so as to oppose to an incident surface 12c of a light guide plate 12 and an end surface 12e opposing to the incident surface respectively, and when assembling the light guide plate 12 to the frame 16, positioning is performed by the resin parts 16Ra, 16Rb coming into contact with the light guide plate 12, so that occurrence of contamination can be suppressed. Then, at each of a side on the incident surface 12c side of the light guide plate 12 and a pair of sides for connecting end parts opposing to the light guide surface of the frame 16, the resin parts 16Ra, 16Rb are not provided. Thus, frame thickness at the pair of sides becomes the thickness of the first side wall 16Mb, and narrowing down of the frame of the planar lighting device 10 can be achieved.SELECTED DRAWING: Figure 1
Patent JP-2019043559-A (JP)
Title: Nozzle for filling up oil automatically
Inventor: KANEKO RYOHEI
IPC: B67D7/04
Filed: 2017-08-30
Abstract: To stabilize an operation and extend a life span of a nozzle that detects a full tank state and automatically stops oil supply.SOLUTION: A nozzle includes: a main valve opened by a refueling lever; a check valve disposed on a downstream side of the main valve and opened by a pressure of liquid passing through the main valve; and an automatic valve closing mechanism connected to an air tube 52 whose one end connects to a nozzle pipe tip portion and a negative pressure generation area provided on a downstream side of the check valve and closing the main valve by receiving a predetermined negative pressure. The check valve is configured with a main check valve body 41 with a large diameter and a secondary check valve body 45 with a small diameter positioned on a center axis of the main check valve body 41. At a refueling nozzle in which the negative pressure generation area is disposed on a downstream side of the secondary check valve body 45, a sphere constituting a valve body of the secondary check valve is always urged against a valve seat by a spring 47 disposed on the downstream side, and a guidance member 60 generating a tornado-shaped flow in a channel downstream of the valve seat of the secondary check valve body is disposed.SELECTED DRAWING: Figure 1
Patent JP-2018020131-A (JP)
Title: Drug releasing coating for medical device
Inventor: LIXIAO WANG
IPC: A61K47/14
Filed: 2017-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a coated medical device, especially coated balloon catheter, and using method thereof for quickly delivering therapeutic agent into a specific structure or body lumen, treating diseases, especially reducing constriction of body lumen and remote stage inner diameter loss.SOLUTION: There is provided a medical device for delivering a therapeutic agent to a tissue, containing a layer on an outer surface of the medical device, where the layer contains a therapeutic agent and an additive, the additive contains a hydrophilic part and a drug affinity part, the drug affinity part is at least one of a hydrophobic part, a part having compatibility to the therapeutic agent with a hydrogen bond, and a part having compatibility to the therapeutic agent with van der Waals interaction, the additive is water soluble, the additive is at least one of a surfactant and a compound and the compound has molecular weight of 80 to 750.SELECTED DRAWING: None
Patent JP-2019043229-A (JP)
Title: Vehicle display device
Inventor: OMIYA NAGANOBU
IPC: B62J99/00
Filed: 2017-08-30
Abstract: To increase intensity of light received by an optical sensor.SOLUTION: A vehicle display device includes: a sheet 40 having a first layer 42 which is transparent to visible light, a second layer 44 which is provided laminating on the first layer, has multiple first openings 43, and is translucent to visible light, and a third layer 46 which is provided laminating on the first layer and the second layer, has a second opening 45c singularly including the multiple first openings in a plan view, and blocks visible light, the sheet 40 being viewable by occupants sitting in a vehicle; an optical sensor 56 which receives the visible light that has passed through the multiple first openings and the second opening; and a case 30 in which the sheet is provided on one surface and which contains the optical sensor.SELECTED DRAWING: Figure 9
Patent JP-2019045207-A (JP)
Title: Pressure sensor
Inventor: OYA KOJI
IPC: G01L9/04
Filed: 2017-08-30
Abstract: To provide a pressure sensor with which it is possible to reduce the effect on sensor output due to the positional deviation of a gauge.SOLUTION: One direction on one face of a thin part 33 opposite the side of it to which the pressure of a pressure medium is applied is defined as a direction X and a direction on one face perpendicular to the direction X is defined as a direction Y. Two center gauges RB, RC are arranged in a row along the direction Y, and due to the fact that the center in direction X of one center gauge RB is located on one side in the direction X and the center in direction X of the other center gauge RC is located on the other side opposite the one side, they are arranged by being shifted in the direction X relative to each other. Two side gauges RA, RD are located at edges of the thin part 33 among outer edges 34 of the thin part 33. Thus, the effects due to the positional deviation of the gauges RA-RD are canceled out each other.SELECTED DRAWING: Figure 2
Patent JP-2019045369-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SHINOHARA KOJI
IPC: G01R31/28
Filed: 2017-09-05
Abstract: To provide a semiconductor device which includes a plurality of series-connected flip-flops and which can be tested in short time, and a method for manufacturing the semiconductor device.SOLUTION: A method for manufacturing a semiconductor device includes the steps of: forming on a wafer a plurality of flip-flops that are connected in series via a first switch and a signal line, connected to a second switch, for supplying a signal in parallel to clock input of each flip-flop; placing the first switch in an off state and the second switch in an on state and supplying a signal in parallel to each input of the plurality of flip-flops via the signal line, then testing operation of each flip-flop; and disconnecting wiring of the first and second switches or wiring of a switch circuit that includes the first and second switches so that the first switch is placed in the on state and the second switch is placed in an off state.SELECTED DRAWING: Figure 1
Patent JP-2019042424-A (JP)
Title: Supply member and manufacturing device of absorbent article
Inventor: OZAKI RYUSUKE
IPC: D04H1/736
Filed: 2017-09-07
Abstract: To cause an absorber to include admixtures in a desired state.SOLUTION: A supply member 50 includes a first supply part 60 that forms a first supply passage Rfor supplying admixtures to be mixed in fiber materials dispersed inside a duct in a first direction. Further, the supply member includes a second supply part 70 that closes part of the supply passage 60 and forms a second supply passage Rfor supplying parts of the admixtures distributed in the first supply passage R, in a second direction intersecting with a first direction in the inside.SELECTED DRAWING: Figure 3
Patent JP-2019052855-A (JP)
Title: Thermal resistance measuring apparatus and thermal resistance measuring method
Inventor: SHIRATORI YUSUKE
IPC: G01R31/26
Filed: 2017-09-12
Abstract: To achieve high precision thermal resistance measurement with a simple configuration.SOLUTION: A thermal resistance measuring apparatus according to an embodiment which includes a first terminal as a control terminal, a second terminal and a third terminal, is the thermal resistance measuring apparatus for measuring the thermal resistance of a semiconductor element, which can flow a bidirectional current between the second terminal and the third terminal according to the control state of the first terminal, and includes: a table that stores in advance the relationship between a voltage between the second terminal and the third terminal and a junction temperature of the semiconductor element in a state in which current flows from the second terminal to the third terminal; a voltage measurement unit for measuring the voltage between the second and third terminals in a state in which the measuring current flows from the third terminal to the second terminal before and after heating by heating the semiconductor element by the heating current flowing from the second terminal to the third terminal; and a thermal resistance calculation unit that calculates a thermal resistance value of the semiconductor element on the basis of the table and a voltage difference before and after heating measured by the voltage measurement unit.SELECTED DRAWING: Figure 1
Patent JP-2019051740-A (JP)
Title: Coating applicator for trolley wire
Inventor: HASEGAWA KAI
IPC: B60M1/12
Filed: 2017-09-13
Abstract: To provide a coating applicator for trolley wires which is able to uniformly apply antifreezing agent to trolley wires even in a section where the wires are connected using double ears.SOLUTION: A vehicle with an oil coating applicator for trolley wires comprises a support rod 14 supported to vertically oscillate and horizontally rotate freely in a support cradle and a coating unit 15 mounted on an upper end of the support rod, and can coat trolley wires aerially spun with liniment while traveling on rails. The coating unit comprises a box body 31 with an open upper face, a pair of roll-like brushes 35A, 35B which are arranged in the box body to rotate freely, keeping respective brush hair groups to face each other, a pair of guide rollers 52A, 52B respectively arranged forward and backward of the roll-like brushes, and nozzles 37A, 37B to supply the liniment to the roll-like brushes. The roll-like brushes which have inverse trapezoid sections are fitted to the box to have rotating shafts obliquely set to the box keeping their upper ends apart from each other.SELECTED DRAWING: Figure 2
Patent JP-2019055664-A (JP)
Title: Pump device and braking device
Inventor: KAWAKAMI TAKAHIRO
IPC: F04B23/06
Filed: 2017-09-21
Abstract: To provide a pump device capable of improving durability of a driving member.SOLUTION: A pump device includes a motor, a rotary shaft, a driving member, a first plunger pump, and a second plunger pump. The rotary shaft is rotated by the motor. The driving member is arranged on the outer periphery of the rotary shaft. The driving member includes a cam that is eccentric to the rotating axis line of the rotary shaft. The first plunger pump includes a first plunger and a first axis line. The second plunger pump includes a second plunger and a second axis line. The first and second plungers are brought into contact with the outer periphery of the driving member, and can be operated in a direction perpendicular to the rotating axis line. The first axis line passes through the center in a cross section of the first plunger and is parallel to a direction of operating the first plunger. The second axis line passes through a center in a cross section of the second plunger, is parallel to a direction of operating the second plunger, and is shifted relative to the first axis line in a direction of the rotating axis line.SELECTED DRAWING: Figure 10
Patent JP-2019054758-A (JP)
Title: Emitter and drip irrigation tube
Inventor: ONO YOSHITAKA
IPC: A01G25/02
Filed: 2017-09-21
Abstract: To provide an emitter and a drip irrigation tube which can suppress clogging in a flow channel due to accumulation of foreign matters more effectively, and can quantitatively discharge irrigation liquid.SOLUTION: An emitter, when joined to a position of an inner wall face of a tube for allowing irrigation liquid to circulate, which corresponds to a discharge port communicating an outside/inside of the tube, quantitatively discharges the irrigation liquid in the tube outside the tube from the discharge port. The emitter has: an emitter body which takes in the irrigation liquid in the tube and quantitatively discharges the irrigation liquid from a discharge part; and a holding member which is equipped with a communication hole for communicating the discharge port of the tube and the discharge part of the emitter, and vibratably holds the emitter body when joined to the inner wall face of the tube.SELECTED DRAWING: Figure 2
Patent JP-2018029601-A (JP)
Title: Method for producing aptamer
Inventor: IKEBUKURO KAZUNORI
IPC: A61K48/00
Filed: 2017-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aptamer that specifically binds to a target substance without using SELEX.SOLUTION: According to the present invention, there is provided a method for producing an aptamer, the aptamer having a gene sequence encoding a target protein or a regulatory sequence thereof or a base sequence identical to a region containing a G-quadruplex structure present in a transcription product thereof, having 90% or more sequence identity with an aptamer that binds to the target protein or a related gene product of the gene sequence or a base sequence of the aptamer, and including a G-quadruplex structure, the method comprising chemically synthesizing an aptamer that binds to the aptamer or the related gene product.SELECTED DRAWING: Figure 1
Patent JP-2019056272-A (JP)
Title: Faucet device
Inventor: OGAWA YUKIHARU
IPC: G09F19/18
Filed: 2017-09-22
Abstract: To provide a faucet device capable of performing a display that can give some meaning to a water flow.SOLUTION: A desired pattern is displayed on a bubble mixed water flow with respect to the bubble mixed water flow by projecting light from a display unit 13 from the back side of the bubble mixed water flow discharged from a discharge port 9b. For example, a pattern formed on a pattern board 15 can be displayed on the bubble mixed water flow by transmitting the light to the display unit 13 through an optical fiber 12 and projecting the light through the pattern board 15.SELECTED DRAWING: Figure 1
Patent JP-2019055471-A (JP)
Title: Mobile robot
Inventor: TAKAHASHI TAKANORI
IPC: B25J5/02
Filed: 2017-09-22
Abstract: To provide a mobile robot capable of suppressing vibration.SOLUTION: A conveyance mechanism part for linearly moving a movable body 14 is arranged at a lower side in a vertical direction of a robot. A frame 7a constituting an outer shell of a cover 7 for housing the robot is supported by the conveyance mechanism part in a portion at the lower side in the vertical direction. A lifting mechanism part 25 for performing lifting operation for moving a base of the robot in the vertical direction and a plate of the movable body 14 linearly moved in a horizontal direction along a translation axis are fixed to the frame 7a in the portion at the lower side in the vertical direction and are separated from the frame 7a in the portion at an upper side in the vertical direction.SELECTED DRAWING: Figure 11
Patent JP-2019059065-A (JP)
Title: Liquid injection device and power supply off time calculation method for liquid injection device
Inventor: OGUCHI RYO
IPC: B41J2/195
Filed: 2017-09-26
Abstract: To provide a liquid injection device and a power supply off time calculation method for the liquid injection device allowing a user to know power supply off time without using a clocking device and battery power supply.SOLUTION: A liquid injection device comprises: a liquid injection part; a liquid storage part; a liquid amount detection part; and power supply off time calculation part calculating power supply off time being a period of a power supply off state. The power supply off time calculation part divides a first differential value obtained by subtracting a second liquid amount when the power supply off state is switched to a power supply on state at first after a first liquid amount is detected from the first liquid amount when the power supply on state is switched to the power supply off state by an evaporation rate at which liquid evaporates per unit time and calculates the power supply off time.SELECTED DRAWING: Figure 5