baber/WOPTO huggingface dataset:
Patent JP-2020129906-A (JP)
Title: Power supply controller
Inventor: SERIZAWA AKIRA
IPC: H02J1/00
Filed: 2019-02-08
Abstract: To provide a power supply controller capable of quickly blocking a power supply line in which dead short occurs.SOLUTION: A load 13 is connected between first and second switches SW1, SW2 which turn two power supply lines for the load 13 on-off, respectively. A first dead short detection circuit 141 detects dead short of one of two power supply lines on the basis of a voltage V1 of the first switch SW1 on the side remote from the load 13, and turns the first switch SW1 off. A second dead short detection circuit 142 detects dead short of the other of two power supply lines on the basis of a voltage V2 of the second switch SW2 on the side remote from the load 13. The first dead short detection circuit 141 and the second dead short detection circuit 142 respectively have: two CR circuits 14A, 14B having time constants different from each other and changing regulation of the voltages V1, V2; and a comparison circuit 14C for comparing the outputs from the two CR circuits 14A, 14B.SELECTED DRAWING: Figure 1
Patent JP-2019147374-A (JP)
Title: Molded product of fiber reinforced thermoplastic resin and method for producing the same
Inventor: ISHIKAWA TAKASHI
IPC: B29C70/06
Filed: 2019-02-08
Abstract: To provide a technique for producing a molded product of a fiber reinforced thermoplastic resin having good physical properties.SOLUTION: A method for producing a molded product of a fiber reinforced thermoplastic resin comprises: step of mixing a first fiber reinforced thermoplastic resin material produced by melt kneading and extruding a thermoplastic resin and fibers, and a second fiber reinforced thermoplastic resin material produced by impregnating a thermoplastic resin into the fibers; a step of heating the mixed first and second fiber reinforced thermoplastic materials; and a step of molding the heated first and second fiber reinforced thermoplastic materials. A mean value of length of the fibers contained in the second fiber reinforced thermoplastic resin material is larger than a mean value of length of the fibers contained in the first fiber reinforced thermoplastic resin material.SELECTED DRAWING: Figure 2
Patent JP-2020132452-A (JP)
Title: Heat ray-shielding structure, heat ray-shielding sheet, heat ray-shielding interlayer, and laminated glass
Inventor: SATAKE MASAMITSU
IPC: B32B27/18
Filed: 2019-02-15
Abstract: To provide a heat ray-shielding structure including a heat ray-absorbing film (A), and a heat ray-reflecting film (B) where the heat ray-absorbing film (A) is a heat ray-absorbing film containing an inorganic oxide and/or a coloring agent (A-1), 2 or more of binder resins having both of a (meth)acryloyl group and a polar functional group (A-2), and a photo-polymerization initiator (A-3).SOLUTION: The present invention improves impact resistance, and durability without damaging heat ray-shielding property, low haze property, transparency, and visible light transmitting property which are fundamental characteristics of a heat ray-shielding structure. Thereby, a superior function can be imparted to not only a prior heat ray-shielding structure having poor impact resistance and durability but also an ulterior heat ray-shielding structure so that a novel heat ray-shielding structure can be provided.SELECTED DRAWING: None
Patent JP-2020132190-A (JP)
Title: Hinge cap
Inventor: NAKAGAWA TAKETSUGU
IPC: B65D47/08
Filed: 2019-02-18
Abstract: To provide a hinge cap capable of satisfactorily taking out a content regardless of any direction in which a container equipped with the hinge cap is inclined, and in which the content rarely leaks to an outside through the gap between an extraction cylinder and an inner ring even when the container is shaken before use (so-called shuffle), and the content is less leaked to be pulled up along the extraction cylinder when an upper lid is opened.SOLUTION: A extraction cylinder 14 is cylindrically extended upward so that a tip part 14a of the extraction cylinder has the same height in a circumferential direction, a hinge 5 is arranged at a position higher than the location S of a region distant from the hinge 5 in an outer peripheral joined part where the outer peripheral parts of an upper lid 6 and a body 4 are joined, and the tip part of an inner ring 23 with the upper lid 6 closed is extended downward so as to come to the position closer to an intermediate part 14c intermediate between a base end part 14b and the tip part 14a than the base end part 14b and the tip part 14a of the extraction cylinder 14.SELECTED DRAWING: Figure 6
Patent JP-2020135327-A (JP)
Title: Flight body system, flight body, position measuring method and program
Inventor: HOGI FUMIAKI
IPC: G06T7/70
Filed: 2019-02-18
Abstract: To provide a flight body or the like capable of measuring a correct position of a structure.SOLUTION: A flight body system 100 for imaging a structure from the upper air by a flight body 10 having an imaging unit 13, comprises: a current place acquisition part 57 for acquiring a current position where the flight body flies; a structure detection part 76 for detecting the structure from image data imaged by the imaging unit; an area information detection part 75 for detecting area information in the image data of the structure detected by the structure detection part; a position determination part 74 for determining a position of the flight body when area information on the image data of the structure detected by the area information detection part can be determined to be minimum; and a position recording part 71 for storing a position of the flight body determined by the position determination part, as the position of the structure.SELECTED DRAWING: Figure 10
Patent JP-2020136451-A (JP)
Title: Semiconductor device
Inventor: NARUSE YASUNORI
IPC: H01L29/78
Filed: 2019-02-19
Abstract: To accurately detect both IGBT temperature and freewheeling diode temperature.SOLUTION: A semiconductor device includes a semiconductor substrate, a first temperature sense diode, and a second temperature sense diode. The semiconductor substrate has an IGBT region and a free wheel diode region. The first temperature sense diode is arranged in the IGBT region. The second temperature sense diode is arranged in the free wheel diode region. With this configuration, the temperature of the IGBT region can be accurately detected by the first temperature sense diode, and the temperature of the free wheel diode region can be accurately detected by the second temperature sense diode.SELECTED DRAWING: Figure 1
Patent JP-2020135420-A (JP)
Title: Sms fraud countermeasure system, sms fraud countermeasure method, and sms fraud countermeasure program
Inventor: YANAGISAWA YUJI
IPC: H04M11/00
Filed: 2019-02-20
Abstract: To contribute to comprehensive fraud countermeasures against various SMS uses.SOLUTION: An SMS fraud countermeasure system includes: a reception unit that receives an analysis request of SMS transmitted and received by an apparatus from the apparatus placed at an end of an SMS communication network; an analysis unit that analyzes contents of the SMS contained in the analysis request based on data for analysis held inside; and a post-analysis processing unit that performs a predetermined countermeasure based on an analysis result produced by the analysis unit.SELECTED DRAWING: Figure 1
Patent JP-2019085418-A (JP)
Title: Organic compound
Inventor: YAMAGUCHI TOMOYA
IPC: C07D491/048
Filed: 2019-02-20
Abstract: To provide a furopyrazine derivative that is a novel organic compound.SOLUTION: The organic compound has a furopyrazine skeleton and is represented by general formula (G1) in the figure. In the general formula (G1), Q represents oxygen or sulfur, Arrepresents a substituted or unsubstituted condensed aromatic ring, Rand Rindependently represent hydrogen or a group having 1 to 100 total carbon atoms, and at least one of Rand Rhas a hole-transport skeleton.SELECTED DRAWING: None
Patent JP-2020133060-A (JP)
Title: tights
Inventor: KAKUDO YASUYUKI
IPC: A41B11/00
Filed: 2019-02-21
Abstract: To provide warm tights having a three-layered structure using a covering yarn.SOLUTION: A knitted fabric 100 composing tights has a three-layered structure zokki-weaved using a covering yarn made by winding a twisted yarn around a core yarn of a polyurethane elastic yarn. The three-layered structure is such that: a knitted fabric 110 of the first layer composing a front fabric is knitted by zokki-weaving using a covering yarn whose twisted yarn is a nylon yarn; a knitted fabric of the third layer composing a rear fabric at a skin contact side is knitted by zokki-weaving using a covering yarn whose twisted yarn is a polyester yarn; and the knitted fabric 110 of the first layer and the knitted fabric 130 of the third layer are connected by an urethane yarn, and as the connection layer, the second layer 120 is provided. The knitted fabric 130 of the third layer at the skin contact side is a suede tone applied with fluffing flock treatment and comprising a large number of fluffs 132.SELECTED DRAWING: Figure 2
Patent JP-2019152859-A (JP)
Title: Manufacturing method of optical component, optical component, interchangeable lens, optical instrument, quick return mirror and camera
Inventor: MATSUDA KENJI
IPC: G02B7/04
Filed: 2019-02-26
Abstract: To provide a small-sized lightweight optical component having necessary strength or abrasion resistance, or an optical instrument including the optical component, for example, a camera.SOLUTION: On the outer periphery of a cylindrical base material (61) used as a base material part of an optical component, sliding parts (18, 24, 25) and a skeletal structure part 65 including a plurality of recesses arranged regularly are formed by performing padding molding, for example, by 3D printing. Thereafter, a metal material in the base material (61), the skeletal structure part 65 or the sliding parts (18, 24, 25) is removed by cutting or the like, to thereby obtain an optical component having prescribed size and shape, for example, a guide cylinder of a tube.SELECTED DRAWING: Figure 1
Patent JP-2020139083-A (JP)
Title: Gravure or flexographic white ink and its use
Inventor: ITO MITSUHITO
IPC: C09D11/102
Filed: 2019-02-28
Abstract: To provide gravure or flexographic white ink which can form a print layer excellent in temporal stability and whiteness and concealability, can reduce plate fogging and doctor streaks, and has excellent printability.SOLUTION: Gravure or flexographic white ink contains a pigment containing a zinc sulfide pigment and a binder resin, and satisfies the following (1) and (2). (1) The zinc sulfide pigment has an average particle diameter of 100-500 nm and Mohs hardness of 1-6. (2) The binder resin contains a polyurethane resin or a polyamide resin.SELECTED DRAWING: None
Patent JP-2020139708-A (JP)
Title: Heating cooker
Inventor: HAYAKAWA YUJI
IPC: F24C1/00
Filed: 2019-02-28
Abstract: To provide a heating cooker capable of exhibiting a desired cushion function on a gasket.SOLUTION: A heating cooker comprises a housing forming a heating chamber, a heating means, a door, and a gasket attached to the door. The gasket comprises a mounting part that is attached to the inside surface of the door, and a first rising part and a second rising part respectively rising in a direction away from the door from a first position and a second position separated from each other in the mounting part. The second rising part has a first inclined part that inclines in a direction approaching the first rising part, and a second inclined part that extends from the first inclined part and inclines in a direction away from the first rising part. In the closed state of the door, the second rising part is pushed by the front surface of the housing, and brought into contact with the first rising part.SELECTED DRAWING: Figure 8
Patent JP-2020141351-A (JP)
Title: Imaging apparatus
Inventor: KIKUCHI AKIYOSHI
IPC: H04N5/225
Filed: 2019-03-01
Abstract: To provide an imaging apparatus that can provide a high-quality focus-stacked image without extending a shooting time even when a camera shake occurs during shooting.SOLUTION: The imaging apparatus is provided that can provide a plurality of parallax images and image data obtained by compositing the parallax images, and includes: refocused image generation means; shooting control means performing control so that a plurality of pieces of image data having different focus positions are sequentially shot; target focus position determining means that determines a target focus position to be shot by the shooting control means; focus position variation detection means that detects a deviation from the target focus position; and image compositing means that composites the plurality of pieces of image data, the refocused image generation means generates a refocused image in which the focus position is corrected from the plurality of parallax images on the basis of the deviation detected by the focus position variation detection means, and the image compositing means composites the refocused image.SELECTED DRAWING: Figure 3
Patent JP-2020020252-A (JP)
Title: Flooring
Inventor: LIU ZHEN-YU
IPC: B27D5/00
Filed: 2019-03-04
Abstract: To provide a flooring usable for a general house, having an impact absorption performance or a high sound insulation performance, having a high thermal insulation and having a better construction fabrication yield than a conventional flooring on construction and is also adapted for a renewal.SOLUTION: In an upper layer a first cork layer of a cork board having a predetermined thickness is arranged so as to interpose an intermediate layer consisting of a plywood, etc. and in a lower layer a second cork layer of a cork board having a predetermined thickness is arranged as well, on a front surface side of the intermediate layer a first groove of a predetermined width is sculptured in a comb teeth shape orthogonal to a length direction of a flooring or in parallel in a predetermined interval and on a rear surface of the intermediate layer a second groove of a predetermined width is sculptured in a comb teeth shape in parallel or orthogonal to a length direction of a flooring in a predetermined interval as well and is configured that an orthogonal intersection part of the first groove and the second groove are in communication.SELECTED DRAWING: Figure 1
Patent JP-2020144986-A (JP)
Title: Fuel cell stack
Inventor: NAITO HIDEHARU
IPC: H01M8/2465
Filed: 2019-03-04
Abstract: To provide a fuel cell stack capable of suppressing liquid water staying in a support bar.SOLUTION: A fuel cell stack 10 includes: a laminated body 14 in which a plurality of power generation cells 12 is laminated; and a pair of end plates 24a, 24b provided at both ends of the laminated body 14 in a laminating direction. The power generation cell 12 has a separator 30 having a tab 60 protruding from outer circumferences 33, 35. The fuel cell stack 10 includes a support bar 70B provided to straddle bottoms of the pair of end plates 24a, 24b, and having a recess 72 capable of accommodating the tab 60. The support bar 70B has a recess 72 formed by a bottom portion 74 and side portions 76 protruding from both ends of the bottom portion 74 and has an opening 92 in the bottom portion 74 through which liquid water can flow out.SELECTED DRAWING: Figure 4
Patent JP-2020143463-A (JP)
Title: Water discharge device
Inventor: SHIMIZU KAZUYUKI
IPC: E03C1/044
Filed: 2019-03-05
Abstract: To provide a water discharge device capable of reducing its cost.SOLUTION: A water discharge device A includes a plurality of water discharge parts 11-14, a temperature setting operation part capable of setting hot water supply temperatures to the plurality of water discharge parts 11-14, individually, one mixing part 37 capable of mixing water supplied from a water supply source 38 and hot water supplied from a hot water supply source 39 and supplying them to the plurality of water discharge parts 11-14, and a control part 42 for controlling a mixture ratio between the water and the hot water in the mixing part 37 so that the hot water supply temperatures to the plurality of water discharge parts 11-14 become temperatures set by the temperature setting operation part.SELECTED DRAWING: Figure 2
Patent JP-2019179918-A (JP)
Title: Dual-comb generation from single laser cavity by spectral subdivision
Inventor: OLIVER H HECKL
IPC: G02F1/35
Filed: 2019-03-07
Abstract: To generate a single-cavity dual-comb or multi-comb for laser spectroscopy.SOLUTION: A method for generating a single-cavity dual-comb or multi-comb for laser spectroscopy comprises the steps of: providing a laser system comprising a pump source 11, a gain medium 17, and a resonator 100 having a spectral filter 41; spectrally filtering, by the spectral filter 41, light in the resonator and attenuating, in particular blocking, by the spectral filter 41, one or more wavelength bands at least one of which being located completely within the gain bandwidth of the laser system such that two or more at least partially separated spectral regions are provided; and mode-locking the two or more at least partially separated spectral regions.SELECTED DRAWING: Figure 1
Patent JP-2020142281-A (JP)
Title: Workpiece carrying-in and carrying-out system
Inventor: NAKADA HITOSHI
IPC: B23K26/70
Filed: 2019-03-07
Abstract: To prevent damage of a machined workpiece, a fork claw or a work clamp, and maintain stable continuous operation of a workpiece carrying-in and carrying-out system.SOLUTION: A workpiece carrying-in and carrying-out system 10 includes: a machining pallet 34 which supports a workpiece W machined in a laser machining machine 12; and a carriage 46 which is movably provided in a Y-axis direction with respect to a machining pallet 34 from the side of the machining pallet 34. The carriage 46 is provided with a plurality of fork claws 60 and each of the fork claws 60 is configured to be liftable relatively to the machining pallet 34. Each fork claw 60 has an endless member 64 capable of circulation-traveling along the Y-axis direction. A traveling direction on a support side of the endless member 64 is an opposite direction of a moving direction of the carriage 46 when the plurality of fork claws 60 are inserted into a lower side of a machined workpiece W' on the machining pallet 34.SELECTED DRAWING: Figure 1
Patent JP-2019160795-A (JP)
Title: Bipolar plate for redox flow battery and manufacturing method thereof
Inventor: KOIZUMI AKIHIRO
IPC: H01M8/0213
Filed: 2019-03-08
Abstract: To provide a bipolar plate for redox flow battery capable of obtaining high conductivity, while realizing thinning, flexibility and characteristics not deteriorating for vanadium sulfate solution, and to provide a manufacturing method thereof.SOLUTION: A bipolar plate 1 for redox flow battery charging and discharging by using ion oxidation-reduction of vanadium, and the like, contains 15-40 pts. mass of fiber resin, and 85-60 pts. mass of a conductive material having better conductivity than the fiber resin 2. The fiber resin 2 contains polypropylene fiber system 3 having average fiber length of at least 1-80 mm, and a conductive material 5 contains at least any one of particulate conductive material 6 and fiber-like conductive material 7. The fiber resin 2 and the fiber-like conductive material 7 flow into the gap of a three-dimensional network formed between the particulate conductive materials 6 of the conductive material 5 and close the gap, and since the fiber resin 2, the particulate conductive materials 6 and the fiber-like conductive material 7 are integrated while intricately intertwined, a large number of particulate conductive materials 6 are connected rigidly thus improving conductivity.SELECTED DRAWING: Figure 1
Patent JP-2020151935-A (JP)
Title: Manufacturing method of high pressure tank
Inventor: UEDA MASAHITO
IPC: B29C70/16
Filed: 2019-03-20
Abstract: To provide a technique for a manufacturing method of a high-pressure tank, in which a fiber bundle can be wound at an appropriate position corresponding to a change in a thickness of the lower fiber winding layer, for each layer of the fiber winding layers to be formed.SOLUTION: A high-pressure tank is manufactured by repeatedly winding fibers at a winding reference angle around a tank body, that has dome portions at both ends of a cylindrical body portion, to form a fiber winding layer, in which a thickness of the fiber winding layer is measured at the dome portion. When a measured thickness is greater than or equal to a threshold, then an angle at which the fibers are wound next is shifted in a direction away from apex of the dome portion than the winding reference angle, and when the measured thickness is less than the threshold, then the angle at which the fibers are wound next is shifted in a direction getting close to the apex of the dome than the winding reference angle.SELECTED DRAWING: Figure 3
Patent JP-2020161991-A (JP)
Title: Sound processing device, vehicle, and sound processing method
Inventor: KONNO FUMIYASU
IPC: B60R11/02
Filed: 2019-03-27
Abstract: To provide a sound processing device for outputting notification sound to an outer side of a vehicle and also reducing discomfort to be given to an occupant when outputting acceleration sound to an inner side of a cabin.SOLUTION: A sound processing device 100 includes: a sound source 20 for outputting a common sound signal to a first speaker 51 for an outer side of a cabin and a second speaker 52 for an inner side of a cabin which are mounted on a vehicle; a notification sound control section 11 for outputting a signal corresponding to notification sound to notify an approach of a vehicle to the first speaker 51 based on a sound signal output from the sound source 20; and an acceleration sound control section 12 for outputting a signal corresponding to acceleration sound of a vehicle to the second speaker 52 based on a sound signal output from the sound source 20.SELECTED DRAWING: Figure 2
Patent JP-2020156927-A (JP)
Title: Biological information measurement device, arrhythmia analysis system, arrhythmia analysis method, and arrhythmia analysis program
Inventor: NAGASAWA TADAAKI
IPC: A61B5/361
Filed: 2019-03-27
Abstract: To accurately detect arrhythmia of patients at various levels from a light case to a severe case.SOLUTION: A risk level determination unit 120 analyzes an electrocardiogram waveform measured by a measurement unit 110, divides occurrence risks of arrhythmia into plural levels, and determines the risks. An arrhythmia monitor unit 130 monitors the arrhythmia in response to the level of the occurrence risk of arrhythmia determined by the risk level determination unit 120.SELECTED DRAWING: Figure 1
Patent JP-2020165435-A (JP)
Title: Sintered metal-based connecting rod
Inventor: YAMASHITA TOMONORI
IPC: B22F3/02
Filed: 2019-03-28
Abstract: To provide a connecting rod that can suppress the occurrence of abrasion or noise by making degree of parallel between a through hole of a large end part and a through hole of a small end part small, while benefiting from low cost due to sintered metal.SOLUTION: In a sintered metal-based connecting rod 10 having a large end part 11, a small end part 12 and a stem part 13 integrally, between the large end part 11 and the stem part 13 of front or back surfaces 11c to 13c on which through holes 11a and 12a are opened, and between the small end part 12 and the stem part 13, split marks 14a, 14b of a molding die are formed by compression molding, respectively. The density difference between the large end part 11 and the stem part 13 and the density difference between the small end part 12 and the stem part 13 are both 4% or less.SELECTED DRAWING: Figure 4