baber/WOPTO huggingface dataset:
Patent JP-2020008301-A (JP)
Title: Gas sensor
Inventor: HAYASHI HIROMI
IPC: G01N27/22
Filed: 2018-07-03
Abstract: To provide a gas sensor capable of performing appropriate gas detection.SOLUTION: A gas sensor according to an embodiment comprises: a film structure 110 including a gas-sensitive film 111 and a heater film 112 for heating the gas-sensitive film; a physical quantity unit 200 for detecting a predetermined physical quantity that changes when the gas-sensitive film absorbs gas; a voltage generator 300 for generating a first voltage to heat the gas-sensitive film to a first temperature and a second voltage to heat the gas-sensitive film to a second temperature higher than the first temperature; and a voltage switching unit 400 for selectively switching the first voltage and the second voltage supplied to the heater film.SELECTED DRAWING: Figure 1
Patent JP-2020006382-A (JP)
Title: Punch press and control method of punch press
Inventor: KITAZAWA MASAYA
IPC: B30B15/28
Filed: 2018-07-04
Abstract: To provide a punch press by which a high-quality product can be manufactured while reducing a risk of the overheat of a motor for vertically moving punches.SOLUTION: A ram 4 is vertically moved by a motor 5, and punches P are pressed down by a striker 6 for punching a workpiece W by a plurality of the punches P, one set of the punches selected from a plurality of dies D, and the dies D. A workpiece positioning mechanism 11 positions a punched portion of the workpiece W to a processing position by one set of the selected punches P and the dies D. When manufacturing a product by punching the workpiece W by using a plurality of sets of the punches P and the dies D, a control device (NC device 20) sets one press condition without changing a press condition in the middle of the press-processing of a continuous group using one set of the punches P and the dies D, and controls the processing of the workpiece W so as to change the press condition at timing for exchanging a set of the punches P and a set of the dies D according to a load applied to the motor 5.SELECTED DRAWING: Figure 1
Patent JP-2020007832-A (JP)
Title: Sanitary washing device
Inventor: MATSUI KENJI
IPC: E03D9/08
Filed: 2018-07-11
Abstract: To provide a useful sanitary washing device capable of maintaining a stable attachment position and cleanness.SOLUTION: The sanitary washing device comprises: a body 200 including therein a functional member; a detachably attachable plate 300 detachably attachable to the body 200; and a fixture 400 to fix the detachably attachable plate 300 to a toilet bowl 110. The detachably attachable plate 300 comprises a screw hole 313 through which a bolt can penetrate. A circumferential gasket 320 is attached to at least the vicinity of a front edge of a lower face of the detachably attachable plate 300. A screw hole gasket 330 is attached to the vicinity of the screw hole 313. A lower end face of the circumferential gasket 320 is positioned lower than a lower end face of the screw hole gasket 330. The detachably attachable plate is installed inclined forward thereby capable of exhibiting a waterproof effect of inhibiting urine and dirty water coming from the front from entering a gap between the detachably attachable plate and the toilet bowl and capable of inhibiting, by the frictional drag of the screw hole gasket, misalignment of the detachably attachable plate.SELECTED DRAWING: Figure 8
Patent JP-2020010571-A (JP)
Title: Electric power conversion system
Inventor: TASHIGETA TOSHIHISA
IPC: H02M7/48
Filed: 2018-07-12
Abstract: To provide an electric power conversion system capable of performing cooperative operation of a fundamental wave control function and a harmonic control function with high precision.SOLUTION: A fundamental wave control function part (40) generates a current command value 1a for controlling a fundamental wave of a system current (IL). A harmonic control function part (50) generates a current command value 2a for controlling a harmonic wave of a system current (IL). Each of current command value restriction parts (60, 70, 80) restricts at least one of the current command value 1a and the current command value 2a by executing at least one of a possible output current limit operation and a possible output voltage limit operation on the basis of the current command value 1a and the current command value 2a.SELECTED DRAWING: Figure 1
Patent JP-2020010787-A (JP)
Title: Cell storage device for transplantation
Inventor: MARUYAMA YUJI
IPC: A61F2/02
Filed: 2018-07-17
Abstract: To provide a cell storage device for transplantation, manufacturable comparatively easily.SOLUTION: In a cell storage device 1 for transplantation, a cylindrical housing 11, and a cell chamber 13 are formed, for storing cells 22 in the housing 11 by covering openings 11a on both sides of the housing 11 with an immune isolation membrane 12. The housing 11 and the immune isolation membrane 12 are bonded by adhesiveness of the housing 11, and transplanted into an organism.SELECTED DRAWING: Figure 4
Patent JP-2020011861-A (JP)
Title: Organic matter-containing layered silicic acid compound and method for producing the same
Inventor: IWASAKI TOMOHIRO
IPC: C01B33/44
Filed: 2018-07-17
Abstract: To provide a novel organic matter-containing layered silicic acid compound and a method for producing the same.SOLUTION: Used is an organic matter-containing layered silicic acid compound obtained by intercalating an organic amine between crystal layers of a layered silicic acid compound in which Hions are adsorbed between the crystal layers with the distance between the crystal layers being 1.5 times or more the molecular length of the organic amine. As a layered silicate compound, ilerite, magadiite, kanemite, macatite, kenyaite, acidic clay, activated clay or the like is used. As an organic amine, a primary or secondary amine having 4 to 30 carbon atoms, such as octadecylamine and hexadecylamine, is used as an interlayer intercalating agent.SELECTED DRAWING: Figure 1
Patent JP-2020010872-A (JP)
Title: cushion
Inventor: SAKIMOTO KATSUNORI
IPC: A47C27/00
Filed: 2018-07-19
Abstract: To provide a cushion that allows its hardness to be changed while maintaining its height.SOLUTION: A cushion includes a non-permeable first bag body having a deformable material inside, a second bag body stacked on the first bag body in a thickness direction, containing gas inside, and a gas circulation device for circulating gas between the first bag body and the second bag body.SELECTED DRAWING: Figure 1
Patent JP-2019049533-A (JP)
Title: Resolution adaptive mesh for performing 3-d metrology of object
Inventor: YURI OWECHKO
IPC: G06T17/20
Filed: 2018-07-20
Abstract: To allow for generating a resolution adaptive mesh for 3-D metrology of an object.SOLUTION: A method of generating a resolution adaptive mesh for 3-D metrology of an object includes receiving point cloud data from a plurality of sensors to define a point cloud that represents the object. The method also includes determining resolution of each sensor in each of three orthogonal dimensions based on a position of each sensor relative to the object and physical properties of each sensor. The method further includes generating a surface representation of the object from the point clouds using the resolutions of each sensor.SELECTED DRAWING: Figure 1
Patent JP-2019089125-A (JP)
Title: Method for producing an oxide-dispersion reinforced f/m steel in melting/casting process
Inventor: Yan Qing Zhi
IPC: B22D1/00
Filed: 2018-07-20
Abstract: To provide a method for producing an oxide-dispersion reinforced F/M steel in a melting/casting process belonging to a field of metallic materials.SOLUTION: An oxide-dispersion reinforced F/M steel has a composition of C:0.08-0.15%, Cr:8.0-14%, Mn:0.45-0.6%, W:1.0-2.5%, N:0.05-0.07%, Ta:0.010-0.20%, Ti:0.02-0.55%, Si:0.10-0.15%, V:0.04-0.5%, O:30-200 ppm, B<0.001%, S<0.003%, P<0.005%, in-mold Y powder:0.01-1%, and the remaining Fe. The steel is subjected to rolling at a temperature of 1100°C-800°C and, in a post-rolling heat treatment, to quenching at 850-1100°C/15-120 min and to tempering at 710-800°C/90-120 min. Then, the material comes to have a high temperature strength and a low possibility of dislocation to ductility brittleness.SELECTED DRAWING: Figure 1
Patent JP-2020019669-A (JP)
Title: Resistor composition and resistance paste, and resistor
Inventor: KAWAKUBO KATSUHIRO
IPC: C03C8/16
Filed: 2018-07-31
Abstract: To provide a resistor composition being inexpensive and having a high resistance temperature coefficient and a resistance paste.SOLUTION: A resistor composition contains a lead ruthenate powder having a pyrochlore type crystal structure as a conductive particle, and a glass powder containing SiOof 10 mass% or more and 35 mass% or less, BOof 8 mass% or more and 35 mass% or less, AlOof 2 mass% or more and 10 mass% or less, BaO of 35 mass% or more and 60 mass% or less.SELECTED DRAWING: None
Patent JP-2019023636-A (JP)
Title: Methods and systems for displaying enhanced turn-by-turn guidance on personal navigation devices
Inventor: DEVENDER A YAMAKAWA
IPC: G01C21/34
Filed: 2018-08-01
Abstract: To provide personal navigation devices to warn drivers during turn-by-turn navigation directions when the drivers are approaching a difficult turn.SOLUTION: A server aggregates missed turn reports from many personal navigation devices to generate a difficult turn database. The personal navigation devices access the difficult turn database when generating turn-by-turn directions to identify turns requiring enhanced directions. The personal navigation devices are configured to recognize when turns are intentionally missed, and only report missed turns when they determined that the turn was missed unintentionally. Indications of turn difficulty are correlated with situation information received in the missed turn reports to more accurately reflect when turns are difficult.SELECTED DRAWING: Figure 3A
Patent JP-2020018630-A (JP)
Title: Shielding cover for litter
Inventor: KAWAI KANYA
IPC: A61G1/04
Filed: 2018-08-01
Abstract: To provide a shielding cover for a litter for readily and reliably protecting a transferred person so as to be hidden from views of those who are around the person when the person is transported on the litter (including stretcher, the same applies hereinafter).SOLUTION: A litter cover 10 fitted to a litter A includes: a shielding part 20 for covering a wounded person or the like who is transported on the litter A so as to be hidden from the outside while having a predetermined space S from the wounded person or the like.SELECTED DRAWING: Figure 1
Patent JP-2018164460-A (JP)
Title: Brownish-discoloration-prevented lactic food and process for production thereof
Inventor: NARAHARA YOSHIHARU
IPC: A23D7/005
Filed: 2018-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a shelf-stable-type lactic food which does not undergo brownish discoloration even after storage at ambient temperature for a long period, and a process for producing the lactic food.SOLUTION: A brownish-discoloration-prevented lactic food is produced by homogenizing a lactic composition that comprises a milk protein, a sugar and an emulsifying agent and therefore can become an oil-in-water-type emulsion, and is characterized in that the oil-in-water-type emulsion after homogenization has a 50% particle diameter of 0.2-1.0 μm.SELECTED DRAWING: None
Patent JP-2019156382-A (JP)
Title: Traction truck
Inventor: UCHIDA YUKIYOSHI
IPC: B62B5/00
Filed: 2018-08-03
Abstract: To provide a traction truck which can satisfactorily transport plural carriages.SOLUTION: A traction truck 1 is formed into a frame shape in which plural carriages 200 can be located, and comprises a base 11 which can contact a side face of a load-carrying platform 211 of the carriage 200, and has a frame 21 and a carriage push part 22, and a connection part 13 which is fixed to the base 11, and can be connected to a transport vehicle. When the frame 21 is moved, a flat carriage 200, which is surrounded by the frame 21, is pushed by the carriage push part 22, thereby moving the flat carriage 200. Further, the traction truck has wheels 12 which are configured from plural free wheels 12A and plural stationery wheels 12B, and can stably move the flat carriage 200 surrounded by the base 11.SELECTED DRAWING: Figure 1
Patent JP-2020022927-A (JP)
Title: Coating roller and coating method
Inventor: IWAKOSHI HITOSHI
IPC: B05C17/02
Filed: 2018-08-06
Abstract: To provide a coating roller and a coating method that enable only protruding portions of a coated object with irregularities to be easily coated, and further, that are capable of flexibly corresponding to various conditions of the coated object.SOLUTION: A coating roller 1 consists of: a coating body part 2; and a transfer separation part 41 detachable from the coating body part 2. The coating body part 2 is constituted of: a frame body 3; a coating roller 18 pivotally supported at one end of the frame body 3 so as to be freely rotatable, and having a smooth surface; and a coating body holding part 26 which is projectingly arranged at the other end of the frame body 3. The transfer separation part 41 is constituted of: a stay 42; a transfer roller 48 pivotally supported at one end of the stay 42 so as to be freely rotatable; and a transfer separation holding part 52 projectingly arranged at the other end of the stay 42. On the frame body 3, a guide part 4 is formed for guiding, placing and positioning the stay 42, and the transfer separation part 41 is positioned on the guide part 4 of the coating body part 2 in order to be attached.SELECTED DRAWING: Figure 1
Patent JP-2020031279-A (JP)
Title: Amplifier circuit, semiconductor device, motor driver device, magnetic disk device, and method of adjusting characteristics of amplifier circuit
Inventor: SUGIE TAKASHI
IPC: H03F3/45
Filed: 2018-08-20
Abstract: To perform adjustment processing including CMRR adjustment accurately in a short time.SOLUTION: In an amplifier circuit having a plurality of resistors including an operational amplifier (110) and a variable resistor (114b), and outputting an output voltage obtained by amplifying an input differential voltage with a predetermined potential (VCM) as a reference, in input offset adjustment processing, an output voltage (V[1, i]) in the input state of a first common-mode voltage of a predetermined potential is obtained as an offset evaluation voltage, and an appropriate offset state for minimizing an input offset voltage is determined on the basis of the offset evaluation voltage, and the offset evaluation voltage at that time is held as an offset reference voltage (V). Thereafter, in CMRR adjustment processing, the output voltage (V[2, i]) in the appropriate offset state and the input state of the second common-mode voltage is acquired as a CMRR evaluation voltage, and a resistance value of the variable resistor that maximizes the CMRR is determined on the basis of the CMRR evaluation voltage and the offset reference voltage.SELECTED DRAWING: Figure 16
Patent JP-2020029332-A (JP)
Title: Transfer device
Inventor: NISHIHARA HIROYASU
IPC: B65G47/30
Filed: 2018-08-22
Abstract: To provide a transfer device capable of accurately adjusting pitches between sheet members.SOLUTION: A transfer device 20 includes an adjusting part 32 for adjusting a size of an interval between a pair of holding parts 31 adjacent to each other in an X axis direction; accordingly, the adjusting part 32 can align positive electrodes 8 at desired pitches in a conveying part 120 by adjusting the size of the interval between a pair of the holding parts 31; the adjusting part 32 can adjust the interval between the holding parts 31 themselves supporting the positive electrodes 8; such the constitution can accurately adjust the pitches of the positive electrodes 8 in comparison with a constitution of providing a difference in a conveying speed to adjust the pitches of the positive electrodes 8.SELECTED DRAWING: Figure 5
Patent JP-2020030991-A (JP)
Title: Solid oxide fuel cell
Inventor: KUBOTA MASARU
IPC: H01M8/12
Filed: 2018-08-23
Abstract: To provide a high-performance solid oxide fuel cell that maintains high electron conductivity required for a current collector layer while improving sulfur poisoning resistance in order to solve a problem of sulfur poisoning of an air electrode layer of a fuel cell by sulfur contained in air for power generation.SOLUTION: In a solid oxide fuel cell in which a fuel electrode layer and an air electrode layer are stacked with a solid oxide electrolyte layer interposed, a current-collecting layer containing silver is provided on the outer surface of the air electrode layer, and the current-collecting layer contains a perovskite-type oxide containing an alkaline earth metal, and the perimeter/area of the gas phase is 5.0 μmor more.SELECTED DRAWING: Figure 1
Patent JP-2020031790-A (JP)
Title: cleaner
Inventor: KUWATA TETSUO
IPC: A47L7/00
Filed: 2018-08-28
Abstract: To provide a cleaner capable of sorting and collecting solids and liquids.SOLUTION: A cleaner includes: a suction part capable of vacuum-sucking solids and liquids; a solid storage part for storing the sucked solids by the suction force of the suction part; a liquid storage part for storing the sucked liquids by the suction force of the suction part; solid piping connected to the solid storage part; liquid piping connected to the liquid storage part; a connection pipe connected to a suction hose for sucking solids or liquids; and a switching part for connecting the connection pipe either to the solid piping or to the liquid piping. The switching part can switch the connection either between the connection pipe and the solid piping, or between the connection pipe and the liquid piping.SELECTED DRAWING: Figure 1
Patent JP-2020035172-A (JP)
Title: Generation method, generation program, and generation device
Inventor: TANAKA KAZUNARI
IPC: G06F16/00
Filed: 2018-08-30
Abstract: To link nodes indicating abstract compound names.SOLUTION: An information processing device 100 generates a node 103 indicating an abstract name "1-ethoxypropanol" based on a compound name "1-ethoxy-2-propanol" indicated by a node 101. The information processing apparatus 100 generates a node 104 indicating an abstract name "3-ethoxypropanol" based on a compound name "3-ethoxy-1-propanol" indicated by a node 102. The information processing apparatus 100 has a descriptive formula "C3H6OH-O-C2H5" indicating the abstract name "1-ethoxypropanol" and a descriptive formula "C2H5-O-C3H6OH" indicating the abstract name "3-ethoxypropanol". The information processing apparatus 100 determines whether the synonymous relationship holds between the two abstract names based on the two specified descriptive formula. When the synonymous relationship is determined to be established, the information processing apparatus 100 links the generated nodes 103 and 104.SELECTED DRAWING: Figure 1
Patent JP-2020035266-A (JP)
Title: Image processing system
Inventor: KUBO TAKUYA
IPC: G06K9/20
Filed: 2018-08-31
Abstract: To eliminate any trouble in setting an expansion rate according to differences in display color of a segment display unit to make it possible to easily read characters and symbols displayed on the display and to read numbers correctly even when the display color changes.SOLUTION: A system for reading characters and symbols displayed on a segment display unit, which includes means for photographing an image, means for determining a display color of a segment included in a photographed image, means for expanding each segment in the photographed image at a predetermined expansion rate, and means for reading the characters and symbols on the segment display unit from an expanded image. The system determines the expansion rate according to the display color of the segment determined by the display color determination means.SELECTED DRAWING: Figure 4
Patent JP-2020037084-A (JP)
Title: filter
Inventor: TAKEUCHI SAKAE
IPC: B01J35/02
Filed: 2018-09-05
Abstract: To provide a filter that has an excellent deodorization property.SOLUTION: Provided is a filter having a resin particle on the surface of which a photocatalytic particle with absorption at wavelengths of 450 nm and 750 nm in visible absorption spectrum is adhered.SELECTED DRAWING: Figure 3
Patent JP-2020047138-A (JP)
Title: Information processing apparatus
Inventor: YAMANAKA SATORU
IPC: G06K9/72
Filed: 2018-09-21
Abstract: To acquire a keyword accurately.SOLUTION: An information processing apparatus includes: means (S302) which binarize an input image to generate a binary image; means (S303) which extracts a character area from the binary image; means (S304) which specifies a first area for specifying candidates of item value area indicating an item value, from among a plurality of character areas, on the basis of search conditions of the item value corresponding to a preset keyword; and means (S307) which specifies a second area for specifying candidates of at least one keyword area, from the input image, on the basis of a positional relation between the item value and the keyword and positions of the candidates of item value area. In all of the candidates of keyword area specified by the means for specifying a second area, the keyword area in the input image is binarized (S309).SELECTED DRAWING: Figure 3
Patent JP-2020054078-A (JP)
Title: Terminal insulating interposition
Inventor: SERIZAWA NORIHIDE
IPC: H02G15/04
Filed: 2018-09-26
Abstract: To provide a terminal insulating interposition capable of stabilizing quality while improving workability and safety related to an insulation treatment of cable terminals.SOLUTION: A terminal insulating interposition 8 is provided with an interposition unit 10, composed of a plurality of partition walls 13, formed so that an insulated wire core 4 is arranged between partition walls 13. The interposition unit 10 is formed so that the insulated wire core 4 having a central axis along an axial direction can be inserted between the partition walls 13 from the axial direction of the interposition unit 10 or a direction intersecting the axial direction and each of the insulated cores 4 is formed so as to be arranged at a predetermined interval. Each insulated wire core 4 is fixed by wrapping with a single tape.SELECTED DRAWING: Figure 2
Patent JP-2020050113-A (JP)
Title: Train control device and system for the same
Inventor: NISHIOKA TAKUYA
IPC: B61L27/00
Filed: 2018-09-26
Abstract: To provide a train control device which is free from a problem requesting long time and rather effort to reconstruct possible attainment information in each traced train control device.SOLUTION: When a train is not on-rail in a control range of a train control device, the train control device transmits possible attainment information to other train control devices. Moreover, when a train is on-rail in a control range of a train control device, the train control device receives possible attainment information of incoming and outgoing lines from next train control device, a train control device two devices away from the own, a train control device three devices away from the own or even a remoter one. Then, the train control device searches possible attainment point of the traveling train by selecting adoptable possible attainment information from possible attainment information received by the train control device and sets possible attainment point of the traveling train.SELECTED DRAWING: Figure 1