baber/WOPTO huggingface dataset:
Patent JP-2019136451-A (JP)
Title: Dishwasher booster
Inventor: KIUCHI NAOKI
IPC: A47L15/42
Filed: 2018-02-15
Abstract: To effectively make use of the quantity of heat generated by a heating source unit.SOLUTION: A dishwasher booster 1 comprises: an instantaneous heating unit 3 including a burner 6; a tank unit 4 for storing hot water; and a circulation channel 5 provided with a circulation pump 11 to circulate hot water between the heating source unit 3 and the tank unit 4. The dishwasher booster can supply hot water within the tank unit 4 the temperature of which is maintained through the circulation channel 5 by the heating source unit 3 to a dishwasher-side tank 16 provided to the dishwasher. The heating unit 3 is connected with an exhaust pipe 22 for discharging combustion exhaust from the burner 6. The exhaust pipe 22 is provided with a heat exchange part 23 for heat exchange between combustion exhaust and hot water in the dishwasher-side tank 16.SELECTED DRAWING: Figure 1
Patent JP-2019145567-A (JP)
Title: Metal-resin bonding plate, housing, and electronic device
Inventor: KIMURA KAZUKI
IPC: B29C45/14
Filed: 2018-02-16
Abstract: To provide a metal-resin bonding plate capable of realizing a housing having an excellent balance of lightness, electromagnetic shielding properties, and heat dissipation characteristics.SOLUTION: A metal-resin bonding plate 10 used in a housing that houses an electronic component includes a plate-like metal member 11 for forming a housing wall and a resin heat sink 13 joined to the metal member 11 and made of a thermally conductive resin member. The metal member 11 has a fine concavo-convex structure at least on the surface of the joint with the resin heat sink 13. A part of the thermally conductive resin member is located in the fine concavo-convex structure.SELECTED DRAWING: Figure 1
Patent JP-2019148327-A (JP)
Title: Valve device
Inventor: NAKANO SATORU
IPC: F16K27/00
Filed: 2018-02-28
Abstract: To provide a valve device which reduces the pressure of a gas acting on a valve body, and can suppress an influence to a periphery of the valve body.SOLUTION: A valve device comprises: a valve body accommodation part 12a in which a valve body accommodation hole 12aa forming a part of a gas flow passage is formed; a valve seat; a valve body 22 accommodated in the valve body accommodation hole 12aa; a second coil spring for energizing the valve body 22 toward the valve seat; and a flow passage forming member 26 having a tip part 26a inserted into the valve body accommodation hole 12aa, and sandwiching the second coil spring between the valve body 22 and itself, and an upstream passage Ur1. A downstream passage Dr1 is formed between an external peripheral face 26aa of the tip part 26a and an internal peripheral face of the valve body accommodation hole 12aa, an intermediate passage Mr1 is formed between the upstream passage Ur1 and the downstream passage Dr1, and in the internal passage Mr1, an area of a flow passage cross section orthogonal to a gas flow direction is set smaller than an area of a flow passage cross section orthogonal to a gas flow direction of the upstream passage Ur1.SELECTED DRAWING: Figure 3
Patent JP-2019152234-A (JP)
Title: Fluid control device
Inventor: ZHANG ZHAOHONG
IPC: F16L41/03
Filed: 2018-02-28
Abstract: To provide a fluid control device capable of remarkably reducing the number of fastening bolts necessary for assembling, and securing sealability between a fluid apparatus and a joint block even when dimensional difference is found between adjacent joint blocks.SOLUTION: A fluid control device includes a difference acceptance mechanism 24 for securing sealability by a gasket mechanism 40 while accepting dimensional difference at least in a height direction between joint blocks 20A, 20B. Concretely, cutout portions 24 are formed on top faces of the joint blocks 20A, 20B to prevent interference between a lower face 11b of a body inclined to a reference plane, and the joint block 20A or 20B.SELECTED DRAWING: Figure 3A
Patent JP-2019154655-A (JP)
Title: Chair
Inventor: SHIINA SATOSHI
IPC: A47C9/00
Filed: 2018-03-09
Abstract: To provide a chair excellent in posture stability when a person is seated on the chair, which allows the person to stand up from the chair easily.SOLUTION: A chair provided with a seat part and a backrest is provided, in which an interval of the gap between the upper end on the rear side of the seating surface of the seat part and the lower end of the backrest is set to be in the range of 5-85 mm.SELECTED DRAWING: Figure 8
Patent JP-2019154702-A (JP)
Title: Medical equipment
Inventor: MAEDA RYOSUKE
IPC: A61B17/02
Filed: 2018-03-12
Abstract: To provide medical equipment capable of changing a shape of a hand of a patient and maintaining the shape of the hand for achieving smooth manipulation.SOLUTION: Medical equipment 100 comprises: an attachment part 110 attached to a finger of a patient; a holding part 120 which is attached to a side closer to a wrist side of a patient than the attachment part is attached, and which can relatively approach and separate from the attachment part; fixing parts 131, 141 for fixing the position of the holding part; and a connection member 160 for connecting the attachment part and the holding part so as to approach or separate the fingers of the patient to a wrist of the patient, based on a distance between the attachment position where the attachment part is attached and the holding position where the holding part is held.SELECTED DRAWING: Figure 1
Patent JP-2018109413-A (JP)
Title: High-pressure pump
Inventor: INOUE HIROSHI
IPC: F02M59/36
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure pump in which drive performance of an electromagnetic drive part for controlling a discharge amount is improved.SOLUTION: A valve member 40 is seated on and separated from a valve seat 34 of a valve body 30 provided in a fuel passage 100 and cuts off and permits flow of fuel in the fuel passage 100. A stopper 50 is abutted to the valve member 40, and regulates movement of the valve member 40 in a valve open direction. A first spring 21 stored in a volume chamber 54 formed between the valve member 40 and the stopper 50 has one end fitted to the valve member 40, and the other end abutted to a second spring seat 56 provided in the stopper 50, and energizes the valve member 40 to a valve close direction. The stopper 50 has an abutment part abutted to the valve member 40, and a second recession 57 recessed to a side opposite from the valve member in an inner diameter side of the abutment part. A pipeline 55 connected with the volume chamber 54 of a communication passage communicating a pressurizing chamber 113 with the volume chamber 54 extends along a direction perpendicular to a sliding direction of the valve member 40.SELECTED DRAWING: Figure 2
Patent JP-2019021902-A (JP)
Title: Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device
Inventor: KISHIMOTO SUMIAKI
IPC: H01L41/083
Filed: 2018-03-13
Abstract: To provide a multilayer piezoelectric element which can suppress occurrence of damage.SOLUTION: A multilayer piezoelectric element includes a ceramic base body, a pair of external electrodes, multiple internal electrodes, and surface electrodes. The ceramic base body has a pair of end faces that face each other in a longitudinal direction, a pair of principal faces that face each other in a thickness direction perpendicular to the longitudinal direction, and a pair of side faces that face each other in a width direction perpendicular to the longitudinal direction and the thickness direction. The pair of external electrodes cover a pair of end faces and extend from the pair of end faces along the pair of principal faces and the pair of side faces. The multiple internal electrodes are laminated inside the ceramic base body in the thickness direction, and are connected alternately to one or the other of the pair of external electrodes in the thickness direction. The surface electrodes extend from the pair of external electrodes along the pair of principal faces, and are each divided in the longitudinal direction at a position near, of the pair of external electrodes, the external electrode to which the internal electrode adjacent to the pair of principal faces is connected.SELECTED DRAWING: Figure 1
Patent JP-2018160668-A (JP)
Title: Nitride semiconductor device
Inventor: AKUTSU MINORU
IPC: H01L29/812
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor device which can reduce gate leakage current compared with a comparing target device.SOLUTION: A nitride semiconductor device 1 includes: a first nitride semiconductor layer 4 composing an electron transit layer; and a second nitride semiconductor layer 5 which is formed on the first nitride semiconductor layer 4 and has a larger bandgap tan the first nitride semiconductor layer 4 and composes an electron supply layer. The nitride semiconductor device 1 further includes a gate part 20 formed on the second nitride semiconductor layer 5. The gate part 20 includes: a nitride semiconductor gate layer 6 which is formed on the second nitride semiconductor layer 5 and contains an acceptor type impurity; a gate insulation film 7 formed on the nitride semiconductor gate layer 6; and a gate electrode 8 formed on the gate insulation film 7.SELECTED DRAWING: Figure 1
Patent JP-2019161547-A (JP)
Title: Electronic apparatus and power supply state setting method
Inventor: YAMASHITA JOJI
IPC: H04N21/442
Filed: 2018-03-15
Abstract: To provide an electronic apparatus which can suppress an increase in power consumption caused by a malfunction in performing a remote operation from the outside of a home.SOLUTION: The electronic apparatus includes a control section having a first function of performing an operation according to a remote operation from a remote control apparatus located outside a home and a second function of performing an operation for shifting a power supply state during no operation for a fixed time to a predetermined power supply state. The control section, when detecting that a user has made setting for making the first function effective, controls to automatically make it effective to perform setting for shifting a power supply state during no operation for a fixed time to a predetermined power supply state.SELECTED DRAWING: Figure 1
Patent JP-2019163554-A (JP)
Title: Waist protection belt
Inventor: YAMAMOTO YUKI
IPC: A61F5/02
Filed: 2018-03-19
Abstract: To provide a waist protection belt suitable for waist protection during working with motion of bending and extending of the waist and twisting of the body.SOLUTION: A waist protection belt comprises: a first belt 2 which is wound around the pelvis from a back part and can detachably be fastened at the front; and a second belt 3 which is obliquely wound around the body from the back part along an external abdominal oblique muscle and can detachably be fastened to the first belt 2 at the front, and the first belt 2 and the second belt 3 are connected by a connection belt 4. Since the pelvis is tightened by the first belt 2 and the external abdominal oblique muscle is supported by the second belt 3 composed as a different body, the waist protection belt is prevented from being shifted and loosened even if action of bending and stretching of the waist and twisting of the body is frequently performed.SELECTED DRAWING: Figure 1
Patent JP-2019165067-A (JP)
Title: Substrate processing device
Inventor: ORISAKA Masayuki
IPC: H01L21/306
Filed: 2018-03-19
Abstract: To provide a substrate processing device that can form rectification showing little difference in speed in a substrate surface.SOLUTION: A slit plate 31 is provided between a lower side of a substrate W supported on a lifter and a bottom surface of a processing tank 1. Twenty one pieces of slits 33 are formed so that widths WD2 and WD3 in a first outer area AR1 and in a second outer area AR2 are larger than a width WD1 in a center area ARC. This can weaken force of strong liquid flow of process liquid supplied from a pair of jet pipes 7 and moved up along a surface of the substrate W, when the flow is moved up through the slit plate 31 toward the substrate W, so that differences in flow of the process liquid in the vicinity of the surface of the substrate W can be reduced and therefore rectification showing little difference in speed can be formed in the surface of the substrate W.SELECTED DRAWING: Figure 3
Patent JP-2019164015-A (JP)
Title: Threshold determination method, radio wave transmission/reception system, and program
Inventor: OSAWA SHUICHI
IPC: G01S1/68
Filed: 2018-03-19
Abstract: To easily and simply determine a threshold for proximity determination between a radio wave transmission device and a radio wave reception device.SOLUTION: An embodiment is a method executed by a radio wave transmission/reception system which comprises: a transmission device for transmitting a radio signal including identification information unique to a self-device and a reception device for receiving the radio signal. The method includes a radio field intensity acquisition step of acquiring radio field intensity of the radio signal at the time of holding a transmission antenna and a reception antenna away from each other by a first distance; a representative value calculation step of calculating a representative value of the acquired radio field intensity; a threshold determination step of determining a threshold of radio field intensity used for proximity determination between the transmission device and the reception device where the transmission antenna and the reception antenna are away from each other by a distance longer than the first distance, on the basis of the representative value; and a threshold storage step of storing the determined threshold in association with the identification information unique to the transmission device in storage means.SELECTED DRAWING: Figure 2
Patent JP-2018111536-A (JP)
Title: Container for heated food using microwave oven
Inventor: SHIMONO TAISUKE
IPC: B65D81/34
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a container for a heated food using a microwave oven which has a new exhaust structure that replaces the exhaust of steam using a tongue-shaped opening by a conventional U-shaped or V-shaped slit and enables good steam exhaust, at the same time, realizing improved sealing performance and suppression of foreign material, and is less restrictive on the shape of a lid body part and is advantageous for reduction of the material cost.SOLUTION: A food container 1 for heating using microwave oven, comprises a container body part 100 and a lid body part 10 fitted in an opening part 101 of the container body part, and stores a food product in the container body part. A peripheral wall portion 15 having an U-shape in cross section and fitted in the opening part of the container body part is provided around the lid part, and a concave surface part 30 is formed on the lid surface part of the lid body part, and a group of exhaust elongated holes 20 having a plurality of fine exhaust elongated holes 21 for exhausting steam generated from the food product stored in the container body part during heating with the microwave oven is formed on the concave surface part.SELECTED DRAWING: Figure 1
Patent JP-2019165606-A (JP)
Title: Stator for rotating electric machine and electric vehicle
Inventor: OCHIAI YUSUKE
IPC: H02K3/12
Filed: 2018-03-20
Abstract: To prevent interference between a coil segment and an insulating sheet while ensuring high reliability in a stator for a rotating electrical machine.SOLUTION: An insulating sheet 30 includes a central fold portion 32 bent so as to protrude outward in a central region in the width direction in a state before a coil segment is inserted into a slot 12, and both side fold portions 34 formed on both sides of the central fold portion 32 and bent so as to protrude outward, and before the coil segment is inserted into the slot 12, which is in a state where the insulating sheet 30 is inserted into the slot 12 and the central fold portion 32 is in contact with the slot 12, a part of the insulating sheet 30 protrudes from an opening 14.SELECTED DRAWING: Figure 2
Patent JP-2019169771-A (JP)
Title: Communication system, communication device, control device, and communication control method
Inventor: SUZUKI HIROKAZU
IPC: H04W16/14
Filed: 2018-03-22
Abstract: To more efficiently achieve a configuration to shorten the period during which wireless communication is disabled.SOLUTION: A communication system according to an embodiment of the present invention includes: a first module for performing a first wireless communication using a first channel and detecting a priority signal using the first channel; a communication unit for performing a second wireless communication using a second channel to be set so as to be different from the first channel and communicating with a second module for detecting a priority signal using the second channel; and a control unit for executing a process to change the first wireless communication to be in an unrestricted state when receiving a first signal from the second module while the first wireless communication is in a restricted state, and executing a first process to transmit a second signal to the second module to change the second wireless communication to be in an unrestricted state and a second process to change the first wireless communication to be in a restricted state, when a priority signal is detected by the first channel while the first wireless communication is in an unrestricted state.SELECTED DRAWING: Figure 1
Patent JP-2018115334-A (JP)
Title: Epoxy resin material and multilayer substrate
Inventor: KUNIKAWA TOMOTERU
IPC: C08K5/49
Filed: 2018-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin material which can obtain a cured product having a low dielectric loss tangent, and can effectively remove smear by a desmear treatment.SOLUTION: An epoxy resin material contains two or more kinds of epoxy resins, an active ester compound, a curing accelerator and an inorganic filler. In the epoxy resin material, a ratio of an epoxy equivalent of the two or more kinds of epoxy resins to an active ester group equivalent of the active ester compound is 1:0.8 to 1:1.2. A standard deviation σ of the epoxy equivalent determined by expression (1) of the two or more kinds of epoxy resins is 1/3 or more as large as an average epoxy equivalent m determined by expression (2) of the two or more kinds of epoxy resins.SELECTED DRAWING: Figure 1
Patent JP-2019167612-A (JP)
Title: Cu-Ni-Si copper alloy strip
Inventor: NAKATSUMA MUNEHIKO
IPC: C22C9/06
Filed: 2018-03-26
Abstract: To provide a Cu-Ni-Si copper alloy strip that improves the strength and has high flattening property and its production method.SOLUTION: A Cu-Ni-Si copper alloy strip including Ni:1.5 to 4.5 mass%, and Si:0.4 to 1.1 mass%, a residual Cu and inevitable impurities, having the conductance of 30% IACS or larger, the tensile strength of 800 MPa or larger, when, according to JCBA-T326-2014, the steepness in the rolling direction is measured at 5 points or more at a pitch of 25 mm or smaller in a rolling orthogonal direction orthogonal to the rolling direction, an average value of the steepness is 0.5 or smaller, and a deviation rate of the steepness expressed by (deviation of the steepness/average value of the steepness)×100 is 12% or smaller.SELECTED DRAWING: Figure 1
Patent JP-2018140776-A (JP)
Title: Skid steered all-terrain vehicle
Inventor: URS WENGER
IPC: B62D11/18
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an effective but simple and easy-to-produce differential steering device for a skid steered LATV, making it possible to drive and steer in a controlled manner at high vehicle speeds with high safety and smoothness even if the ground surface condition is changing dramatically while driving fast around a corner.SOLUTION: A skid steered all-terrain vehicle (ATV) comprises two driving units to drive wheels or endless tracks 51 on both sides of the vehicle, and a differential steering device with a differential gear. The ATV is a light ATV (LATV). The differential steering device is designed to produce a defined differential speed of the two drive units of the vehicle related to the steering angle of the differential steering device regardless of the surface condition where the vehicle is driving, and thereby an additional steering drive acts on the differential gear.SELECTED DRAWING: Figure 3
Patent JP-2019170218-A (JP)
Title: Long-chain polyunsaturated fatty acid-containing oil and fat composition
Inventor: MIZUSHIMA SHIGEKI
IPC: A23D7/005
Filed: 2018-03-28
Abstract: To prevent the occurrence of a fishy odor of a long-chain polyunsaturated fatty acid-containing food.SOLUTION: The present invention provides a long-chain polyunsaturated fatty acid-containing oil and fat containing a specific amount of a malonylisoflavone glycoside poorly soluble in oil and fat.SELECTED DRAWING: None
Patent JP-2019172610-A (JP)
Title: Pharmaceutical composition containing lanthanum carbonate
Inventor: KANBE HIDEYOSHI
IPC: A61P7/00
Filed: 2018-03-28
Abstract: To provide a pharmaceutical composition containing lanthanum carbonate or a pharmaceutically acceptable salt thereof, which quickly disintegrates, has high hardness and has a good feeling of administration.SOLUTION: A pharmaceutical composition contains lanthanum carbonate or a pharmaceutically acceptable salt thereof and 0.2-4 mass% of a disintegrator, wherein the composition is disintegrated in an oral cavity with saliva or a small amount of water for oral administration.SELECTED DRAWING: None
Patent JP-2019178655-A (JP)
Title: Vacuum pump
Inventor: MIWATA TORU
IPC: F04D19/04
Filed: 2018-03-30
Abstract: To provide a vacuum pump that can restrain solidification of gas while the pump is normally operated.SOLUTION: The inside of a casing 11 comprising an intake port 11b for sucking gas from the outside and an exhaust port 11a for discharging the sucked gas to the outside is provided with a turbo molecular pump mechanism PA comprising rotor blades 23 and stator blades 31 alternately arranged in multiple stages in an axial direction, a screw groove pump mechanism PB continuously provided on the side of an exhaust port 18a of the turbo molecular pump mechanism PA, first temperature adjustment means 39 for cooling and adjusting temperature of the turbo molecular pump mechanism PA, and second temperature adjustment means 40 for heating and adjusting the turbo molecular pump mechanism PA.SELECTED DRAWING: Figure 1
Patent JP-2019180064-A (JP)
Title: Acoustic wave filter, branching filter, and communication device
Inventor: KIMURA TOSHIYA
IPC: H03H9/64
Filed: 2018-03-30
Abstract: To provide an acoustic wave filter that can improve filter characteristics.SOLUTION: An SAW filter 1 comprises: a support substrate 31; a piezoelectric layer 33 located on the support substrate 31; and a plurality of IDT electrodes 27 located on the piezoelectric layer 33. The plurality of IDT electrodes 27 form serial resonators 17 and parallel resonators 19 of a ladder filter. In each of the IDT electrodes 27, a plurality of electrode fingers 39 of a comb-like electrode 35 on one side and a plurality of electrode fingers 39 of the comb-like electrode 35 on the other side mesh with each other between a first virtual line VL1 and a second virtual line VL2 connecting the tips of the respective electrode fingers. The first virtual line VL1 and the second virtual line VL2 of the serial resonator 17 are inclined toward one side with respect to a propagation direction. The first virtual line VL1 and the second virtual line VL2 of the parallel resonator 19 are inclined toward the other side with respect to the propagation direction.SELECTED DRAWING: Figure 1