baber/WOPTO huggingface dataset:
Patent JP-2019157237-A (JP)
Title: Method for manufacturing mechanical parts and apparatus for manufacturing mechanical parts
Inventor: MIWA MASAHIRO
IPC: C21D1/09
Filed: 2018-03-15
Abstract: To provide a method for manufacturing a mechanical part and an apparatus for manufacturing the mechanical part capable of suppressing the occurrence of deviation in a quenching layer.SOLUTION: The method for manufacturing a mechanical part includes a step (S10) of preparing a shaft member having a spiral thread, and a step (S20) of hardening the spiral thread along the extending direction of the spiral thread. The spiral thread includes a first side surface and a second side surface opposite the first side surface. In the step (S20) of hardening the spiral thread, while a part of the first side surface is irradiated with the first laser having the first output and a part of the second side surface is irradiated with the second laser having the second output, each of the irradiation points irradiated with the first and second lasers moves along the axis of the shaft member from the second side surface to the first side surface. The second output is smaller than the first output.SELECTED DRAWING: Figure 2
Patent JP-2019155854-A (JP)
Title: Ink supply device, inkjet recording device, and ink supply method
Inventor: SATAKE KENICHI
IPC: B41J2/01
Filed: 2018-03-16
Abstract: To provide an ink supply device which can calculate an accurate ink residual amount, and to provide an inkjet recording device and an ink supply method.SOLUTION: An ink supply device 100 includes a first tank 110, a second tank 120, an ink supply part, a detection part 121 and a determination part. The first tank 110 stores an ink. The second tank 120 stores the ink. The ink supply part supplies the ink from the first tank 110 to the second tank 120. The detection part 121 detects the ink in the second tank 120. The determination part determines whether the ink is stored in the first tank 110 based on a detection result of the detection part 121.SELECTED DRAWING: Figure 2
Patent JP-2019163212-A (JP)
Title: Concentration method and purification method of spheroid formation accelerator
Inventor: NAKAMURA YUKO
IPC: C07K14/435
Filed: 2018-03-19
Abstract: To concentrate a spheroid formation accelerator derived from seafood.SOLUTION: There is provided a concentration method of a protein raw material derived from a body fluid acquired from a specific site of Astragalus sinicus or squid or a protein raw material having high homology to the protein, as a spheroid formation accelerator, in which powder of aluminium silicate or natural allophane and the protein raw material are mixed, then the admixture is made to exist in a water solution and the powder side is made to adsorb protein having a spheroid formation acceleration activity. There is also provided a purification method of the spheroid formation accelerator in which the powder is put into an acidic aqueous solution in which acidic amino acid is dissolved, and the protein is made to elute on the aqueous solution side.SELECTED DRAWING: Figure 1
Patent JP-2019163952-A (JP)
Title: Inspection apparatus
Inventor: YAMADA KENSHIRO
IPC: G01N21/84
Filed: 2018-03-19
Abstract: To provide an inspection apparatus capable of easily changing the posture of an inspection object when inspecting the inspection object.SOLUTION: An inspection apparatus 1 includes at least one inspection unit 3 which inspects an inspection object M in a plurality of different postures, a hand 25 which grips the inspection object M, and at least one gripping mechanism 2 having a movable drive unit 20 which can move the hand 25 three-dimensionally while gripping the inspection object M. The gripping mechanism 2 holds the inspection objects M in a plurality of different postures, while gripping the inspection object M by the hand 25, positioning the inspection object M at a predetermined inspection position with respect to the inspection unit 3 by the drive unit 20.SELECTED DRAWING: Figure 1
Patent JP-2019162068-A (JP)
Title: Screw lid opening tool
Inventor: MIURA RYUJI
IPC: C12M1/00
Filed: 2018-03-20
Abstract: To provide a screw lid opening tool capable of easily opening and closing a screw lid of a container in which cells are stored, in an aseptic operation environment, and capable of being operated easily and being sterilized easily.SOLUTION: There is provided a screw lid opening tool 100 comprising: a rod 1 having on a tip end, a fitting part 111 fitted to the screw lid; a cylindrical member 2 which is movable to the rod and surrounds an external peripheral surface of the rod; a linear motion-rotation conversion mechanism 3 for converting linear motion of the rod to the cylindrical member along the axial direction into rotation motion in a peripheral direction, in which the linear motion-rotation conversion mechanism comprises a spiral groove formed on one of the external peripheral surface of the rod and an internal peripheral surface of the cylindrical member, and a protrusion part provided on the other of the external peripheral surface of the rod and the internal peripheral surface of the cylindrical member, and fitted to the spiral groove. When the fitting part is fitted to the screw lid, then the cylindrical member is pushed into the tip side to the rod, or is lifted up, the rod is rotated in an opening or closing direction of the screw lid.SELECTED DRAWING: Figure 2
Patent JP-2019164061-A (JP)
Title: Long-period noise capturing performance evaluation system and method, and comb generator
Inventor: MOTOTANI TOMOHIRO
IPC: G01R29/08
Filed: 2018-03-20
Abstract: To provide a long-period noise capturing performance evaluation system capable of evaluating a long-period noise capturing performance by an actual measurement, and to provide a comb generator capable of generating a reference signal for simulating a long-period noise by the evaluation system.SOLUTION: When observation time of a receiver 5 included in an EMC measurement system is D, a burst including a plurality of pulses having a pulse period tof a reciprocal of a spectrum peak interval 1/tis continuously transmitted at a burst period T in which T is larger than D from a comb generator 21 for generating a reference signal, the reference signal is measured for a plurality of times by the EMC measurement system, and it is measured whether the EMC measurement system captures a long-period noise normally from a ratio of the number of reception times of the reference signal to the number of measurement times.SELECTED DRAWING: Figure 1
Patent JP-2019164074-A (JP)
Title: Current sensor
Inventor: ESAKA TAKUMA
IPC: G01R15/20
Filed: 2018-03-20
Abstract: To provide a current sensor which minimizes reduction in target current sensing accuracy.SOLUTION: A current sensor is provided, comprising a conductive member 30 through which a target current flows, a magnetoelectric conversion unit 25 for converting a measured magnetic field to an electric signal, and a shield 40 for suppressing electromagnetic noise entering the magnetoelectric conversion unit. The shield consists of a first shield 41 and a second shield 42. A portion of the conductive member and the magnetoelectric conversion unit are located between one surface 41a of the first shield and one surface 42a of the second shield. The second shield has two edges aligned in a lateral direction perpendicular to an extending direction of the conductive member. At least one of the two edges has an extended portion 42c, extending toward the first shield, formed on each end 42e thereof. The magnetoelectric conversion unit lies between the two extended portions formed on two ends of the edge(s).SELECTED DRAWING: Figure 26
Patent JP-2019169317-A (JP)
Title: Monodispersed spherical carbon porous body and polymer electrolyte fuel cell
Inventor: TAKESHITA TOMOHIRO
IPC: B01J35/10
Filed: 2018-03-22
Abstract: To provide a monodispersed spherical carbon porous body which has a diameter, a pore size and a specific surface area within a specific range and which is suitable for a catalyst carrier of an air electrode-side catalyst layer of a polymer electrolyte fuel cell, and a polymer electrolyte fuel cell in which the monodispersed spherical carbon porous body is used.SOLUTION: A monodispersed spherical carbon porous body has a diameter of 100 nm or more and 300 nm or less, a pore size of 3 nm or more and 6 nm or less, and a specific surface area of 800 m/g or more. When the monodispersed spherical carbon porous body is used as a catalyst carrier of an air electrode-side catalyst layer of a polymer electrolyte fuel cell, the oxygen transfer resistance of the air electrode-side catalyst layer is 30 s/m or less. In a polymer electrolyte fuel cell, such a monodispersed spherical carbon porous body is used as a catalyst carrier of an air electrode-side catalyst layer.SELECTED DRAWING: Figure 4
Patent JP-2019167897-A (JP)
Title: Fuel supply pump
Inventor: TAKAOKU JUNJI
IPC: F02M37/00
Filed: 2018-03-23
Abstract: To provide a fuel supply pump having a small relief valve mechanism which reduces the number of occurrences of transient pressure rise and achieves low costs.SOLUTION: A fuel supply pump includes: a discharge passage which discharges a fuel compressed in a compression chamber; a relief passage connecting the discharge passage with the compression chamber or a lower pressure chamber; a relief valve which opens or closes a passage of the relief passage; and a relief valve holder which is disposed along a center axis extending in an axial direction and holds the relief valve. The relief valve holder has a movement restriction part which restricts movement of the relief valve in a valve closing direction after the relief valve opens.SELECTED DRAWING: Figure 8
Patent JP-2019174165-A (JP)
Title: Battery monitoring device and method of diagnosing state of relay
Inventor: MIURA HIKARI
IPC: G01R27/02
Filed: 2018-03-27
Abstract: To provide a relay state diagnosing method with which it is possible to accurately grasp the state of a relay.SOLUTION: Provided is a relay state diagnosing method for diagnosing the state of a positive pole side main relay 12 connected between the positive pole terminal of a battery pack 11 and an inverter 18. The method includes computing the contact resistance R12_cont of the positive pole side main relay 12 on the basis of a first voltage between the battery pack side contact point of the positive pole side main relay 12 and the negative pole side terminal of the battery pack 11, a second voltage between the load side contact point of the positive pole side main relay 12 and the negative pole side terminal of the battery pack 11, and a current flowing in the battery pack 11, and diagnosing the state of the positive pole side main relay 12 on the basis of the contact resistance R12_cont.SELECTED DRAWING: Figure 2
Patent JP-2019175985-A (JP)
Title: Fluorescent material sediment processing unit and manufacturing method of light-emitting device
Inventor: HARADA MANABU
IPC: H01L21/56
Filed: 2018-03-28
Abstract: To provide a fluorescent material sediment processing unit capable of performing defoam processing of a sealant layer, by settling the fluorescent material in the sealant layer in a short time, and preventing re-diffusion of phosphor, and to provide a manufacturing method of a light-emitting device in which uniformity of color chromaticity of light of each LED package is high.SOLUTION: A fluorescent material sediment processing unit performing sediment processing of phosphor for an encapsulation object where a sealant layer, containing phosphor in liquid hardening resin, is formed on an LED element, includes a holder for holding the encapsulation object, a centrifugal mechanism for applying centrifugal force to the sealant layer in the encapsulation object held by the holder, in the direction from the surface to the bottom face thereof, light irradiation means having a light source for irradiating the sealant layer in the encapsulation object held by the holder, with light capable of hardening the sealant layer, and a control section for controlling the centrifugal mechanism and the light source, where the centrifugal mechanism is operated for a prescribed time while unlighting the light source, and then the light source is lighted while operating the centrifugal mechanism.SELECTED DRAWING: Figure 3
Patent JP-2019171669-A (JP)
Title: Notebook cover
Inventor: OGINO KOICHI
IPC: B42D3/18
Filed: 2018-03-28
Abstract: To provide a notebook cover in which a notebook is inserted into both pockets of an inner cover and a back part of the inner cover is fixed to an outer cover, facilitating page-turning of the notebook.SOLUTION: In a notebook cover comprising an outer cover 2, the inner cover and a fastener for fixing both parts, pockets 11a and 11b having an insertion opening at a back part 10 side of the inner cover are formed, and notched portions 13a and 13b are provided at an end side opposite to the insertion opening. The inner cover is fixed to the outer cover 2 by the fastener, and the front cover of the notebook is held by the notched portions 13a and 13b even in the presence of the inner cover, allowing easy page-turning of the notebook.SELECTED DRAWING: Figure 6
Patent JP-2018193541-A (JP)
Title: Resin, resist composition, and method for producing resist pattern
Inventor: MASUYAMA TATSURO
IPC: G03F7/20
Filed: 2018-03-28
Abstract: To provide a resin and a resist composition capable of producing a resist pattern with good line edge roughness (LER).SOLUTION: Provided is a resin containing a structural unit represented by formula (I) and a structural unit represented by formula (a1-0), formula (a1-1) or formula (a1-2). [In the formulae, R, R, R, Rand Rare specific group or alkyl groups; Lis a single bond or an alkanediyl group; Lis an alkanediyl group; Ar is a divalent aromatic hydrocarbon group; L, Land Lare each independently -O- or-O-(CH)-CO-O-; k1 is an integer of 1-7; * is a bond with -CO-; R, R, R, Rand Rare specific groups; and m1, n1 and n1' are specific integers.]SELECTED DRAWING: None
Patent JP-2019172620-A (JP)
Title: Post-inflammatory pigmentation improving agent
Inventor: YOKOTA MARIKO
IPC: A61Q19/00
Filed: 2018-03-29
Abstract: To provide drugs that may improve quality of life (QOL) and can effectively treat post-inflammatory pigmentation (PIH).SOLUTION: Provided is a post-inflammatory pigmentation improving agent containing a linoleic acid derivative as an active ingredient. The linoleic acid derivative is ethyl linoleate and improves the spots caused by post-inflammatory pigmentation. It suppresses decreased skin brightness caused by post-inflammatory pigmentation. It is administered transdermally and further contains at least one kind of ascorbic acid and ascorbic acid derivatives.SELECTED DRAWING: None
Patent JP-2019173926-A (JP)
Title: Disc brake device for vehicle
Inventor: SEKIGUCHI MITSUHIRO
IPC: F16D55/225
Filed: 2018-03-29
Abstract: To reduce a possibility that a brake pad which is relatively rotatably supported to a caliper is left while contacting with a disc rotor when a drive force of an actuator is extinguished.SOLUTION: A disc brake device for a vehicle comprises: a first brake pad 42 which is relatively rotatably supported to a caliper 30 via a support member 41; and an actuator for making the first brake pad contact with a disc rotor by moving the caliper which is located at an initial position to an operation position by a reaction force received from the disc rotor via a second brake pad when a drive force for moving the second brake pad so as to contact with the disc rotor 16 is generated. The support member comprises a pressed protrusion 41a, and the caliper comprises a contact-state release protrusion 32a for moving the first brake pad to a direction in which the first brake pad separates from the disc rotor by contacting with the pressed protrusion from the disc rotor side when the caliper located at the operation position is moved to the initial position due to the extinguishment of the drive force.SELECTED DRAWING: Figure 7
Patent JP-2018133809-A (JP)
Title: Control method of recording reservation of broadcast program
Inventor: YOSHIZAWA KAZUHIKO
IPC: H04N21/434
Filed: 2018-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast receiving apparatus capable of executing a function with a higher added value.SOLUTION: In a broadcast receiving apparatus, a content transmitted by a first media transport method includes information on a plurality of pieces of video data and a layout when a plurality of pieces of video data are displayed on a screen. A control state of a control unit in a case in which received contents are output from a digital interface to an external device includes a first control state in which the content is output in a first media transport mode as is and a second control state in which the content is converted into a second media transport mode by a transport format conversion unit and output. In the second control state, video data to be included in the content converted to the second media transport mode and to be output is selected from the plurality of pieces of video data on the basis of a correspondence with information on the layout.SELECTED DRAWING: Figure 29A
Patent JP-2019177491-A (JP)
Title: Inkjet recording device
Inventor: OKA HIROYUKI
IPC: B41J2/18
Filed: 2018-03-30
Abstract: To provide an inkjet recording device that can smoothly adjust an amount of ink to be stored in a sub tank and stabilize meniscus formed in a nozzle.SOLUTION: An inkjet recording device comprises a main tank, an inkjet head, a first sub tank, a second sub tank, a first flow path through which ink is circulated, a first liquid supply part and a gas pressure adjustment system. The gas pressure adjustment system comprises a first buffer tank for adjusting a gas pressure in the first sub tank and a second buffer tank for adjusting the gas pressure in the second sub tank. The first sub tank is provided with a first detector for detecting an amount of ink, and the second sub tank is provided with a second detector for detecting an amount of ink. When the amount of ink detected by the first detector and/or the second detector are in a set range, a set ink flow rate of the first liquid supply part is adjusted according to a state of negative pressure control in the first buffer tank and/or the second buffer tank.SELECTED DRAWING: Figure 1
Patent JP-2019176927-A (JP)
Title: Absorbent article
Inventor: KAO HIROYUKI
IPC: A61F13/514
Filed: 2018-03-30
Abstract: To provide an absorbent article that can suppress leakage of excreted water content.SOLUTION: An absorbent article 100 includes: a slit part 49 provided on a side of a skin facing surface of an absorbent core 40; a sheet extending on a side of a skin non-facing surface relative to the slit part 49 and including a back sheet 63; and a non-air permeable film 82 provided on the side of the skin non-facing surface relative to the slit part 49.SELECTED DRAWING: Figure 5
Patent JP-2019180142-A (JP)
Title: Stator
Inventor: MINEYUKI TETSUYA
IPC: H02K1/18
Filed: 2018-03-30
Abstract: To provide a stator that can maintain a shape of an array of a plurality of core pieces to be an annular shape.SOLUTION: A stator 1 includes multiple pieces 2 and a holding component 5. The multiple core pieces 2 are arranged along the circumferential direction around a central axis A extending in the vertical direction. The holding component 5 holds the array of the multiple core pieces 2 in an annular shape. Each of the multiple core pieces 2 includes core back portions 3 and teeth portions 4. The teeth portion 4 extends from the core back portion 3 in the radial direction. Each of the core back portions 3 is adjacent in the circumferential direction. Each of the core back portions 3 is connected so as to be bent around a virtual axis A1 or A2 parallel to the central axis A. At least one of the core back portions 3 has a holding component fixing portion 33. The holding component 5 is attached to the holding component fixing portion 33.SELECTED DRAWING: Figure 1
Patent JP-2019176996-A (JP)
Title: Fitting tool and bag body with fitting tool
Inventor: OIKE TAKAYUKI
IPC: A44B19/16
Filed: 2018-03-30
Abstract: To provide a fitting tool having a base part of a small width substantially the same as that of a fitting part, and capable of suppressing increase of force required for opening work of an opening part.SOLUTION: A fitting tool 11 is provided with: a first substrate 13 having a first base part 29 of a band shape jointed along an opening part 25 to an inner surface of one sheet material 27 of a bag body 21 formed by sealing a double sheet material 27; a second substrate 15 having a second base part 37 of a band shape jointed to an inner surface of another sheet material 27 of the bag body 21 so as to face the first substrate 13; a fitting part 17 formed in surfaces facing with each other of the first base part 29 and the second base part 37, having a first fitting part 31 and a second fitting part 39 that detachably and attachably fit to each other, and having substantially the same width dimension as the width dimensions of the first base part 29 and the second base part 37; and an adhesion layer 19 provided in an accommodation part outside A in a substantially half dimension of the width dimension in sheet material facing surfaces 47 of the first base part 29 and the second base part 37, and formed of a low melting resin for jointing the first base part 29 and the second base part 37 to the respective sheet materials 27.SELECTED DRAWING: Figure 2
Patent JP-2019178294-A (JP)
Title: Adhesive composition for organic fiber, method of treating organic fiber, organic fiber, and tire
Inventor: SUZUKI MASUTAKA
IPC: D06M13/395
Filed: 2018-03-30
Abstract: To provide an adhesive composition for an organic fiber having excellent heat-resistance adhesion, which allows an organic fiber and a rubber composition to maintain high adhesion force, even when exposed to high temperature.SOLUTION: An adhesive composition for an organic fiber contains (a) an epoxy compound which is sorbitol polyglycidyl ether and has a chlorine content of 9.6 mass% or less, and (b) blocked isocyanate.SELECTED DRAWING: None
Patent JP-2019177846-A (JP)
Title: Control device and transmission system
Inventor: TAKAYAMA HITOSHI
IPC: B62M6/45
Filed: 2018-03-30
Abstract: To provide a control device and a transmission system capable of contributing to comfortable driving of a humanly propelled vehicle.SOLUTION: A control device includes a control part which is configured to automatically control a transmission which is installed on a humanly propelled vehicle in accordance with a shift condition. The control part performs predetermined control relating to the transmission in accordance with information relating to traction of a wheel of the humanly propelled vehicle.SELECTED DRAWING: Figure 7
Patent JP-2019180445-A (JP)
Title: Sound hitting quiz system, program and recording medium with program recorded thereon
Inventor: KIBE Makoto
IPC: G09B7/02
Filed: 2018-03-31
Abstract: To provide a load control technology concerning a quantifiable load relating to a sound hitting quiz.SOLUTION: A sound hitting quiz system is designed by aiming at "interval of a question sound candidate to a fine pitch", "the number of sounds included in one phrase" and "phrase presentation tempo" as a load relating to a sound hitting quiz. A technology proposed by the present invention comprises the technology to apply an automatic composition algorithm for forming a phrase to the sound hitting quiz, and response means for responding to the fine pitch reproduction problem. Means for achieving a just right practice load fitted to the throughput of each exerciser is provided by aiming at a quantifiable load and performing load control as configurable.SELECTED DRAWING: Figure 2