baber/WOPTO huggingface dataset:
Patent JP-2020055101-A (JP)
Title: Polishing pad and manufacturing method for polished work-piece
Inventor: MATSUOKA RYUMA
IPC: C08L75/04
Filed: 2019-09-26
Abstract: To provide a polishing pad that can reduce occurrence of scratches and a manufacturing method for a polished work-piece.SOLUTION: The polishing pad comprises a polyurethane sheet as a polishing layer. In dynamic viscoelasticity measurement that is performed in a submerged state under the condition that a frequency is 1.6 Hz and a temperature is in a range of 20-100°C, the polyurethane sheet has a peak of loss tangent tanδ in a range of 40-60°C.SELECTED DRAWING: None
Patent JP-2020148758-A (JP)
Title: Magnetostrictive torque detection sensor
Inventor: FURUKAWA AKIHIDE
IPC: G01L3/10
Filed: 2019-09-27
Abstract: To provide a magnetostrictive torque detection sensor which is capable of uniformly detecting torque generated around an entire side face of a target object with enhanced sensitivity, and which can be miniaturized in an axial direction.SOLUTION: A magnetostrictive torque detection sensor provided herein comprises a plurality of cores 3, each having at least three or more legs 3b coupled with each other by a bridge 3a disposed on an outer periphery side of an insulated cylinder 2, the cores being arranged at a predetermined angle with an axis O of a target object S and assembled in such a way that end faces of the legs face the target object S from an inner periphery of the insulated cylinder 2.SELECTED DRAWING: Figure 1
Patent JP-2021057668-A (JP)
Title: Vibration device, electronic apparatus, and movable body
Inventor: MIZUGAKI KOICHI
IPC: H03B5/32
Filed: 2019-09-27
Abstract: To provide a vibration device that facilitates formation of a capacitor having an appropriate size of capacity, an electronic apparatus, and a movable body.SOLUTION: A vibration device has: a semiconductor substrate that has a first surface and a second surface in a front and back relationship; a vibration piece that is arranged on the first surface; a lid that is joined to the first surface; an integrated circuit that is provided on the first surface; a terminal that is provided on the second surface; a through electrode that penetrates the semiconductor substrate and electrically connects the terminal and the integrated circuit; and a first capacitor that is provided on the semiconductor substrate, includes a first concave part opening in the first surface, an insulating film arranged on an inner surface of the first concave part, and a conductive material charged in the first concave part, and has a first capacitance between the conductive material and the semiconductor substrate. A conductive part is not in contact with the terminal on the second surface.SELECTED DRAWING: Figure 1
Patent JP-2021053878-A (JP)
Title: Laminate film and method for producing the same
Inventor: YOSHIDA MASAHIRO
IPC: B05D7/04
Filed: 2019-09-30
Abstract: To provide a laminate film having a resin layer excellent in hydrophilic property which is excellent in blocking resistance and transparency.SOLUTION: A laminate film has a resin layer on at least one surface of a base material film. The resin layer surface has an average length (RSm) of a roughness curve element of 15 μm or less, a root-mean-square inclination (RΔq) of 5° or larger, and a water contact angle of 50° or smaller.SELECTED DRAWING: None
Patent JP-2021055019-A (JP)
Title: Repair material and repair method
Inventor: YOSHIDA SATORU
IPC: E04G23/02
Filed: 2019-10-01
Abstract: To provide a repair material that is excellent in thick coating and finishing and that has excellent expandability and can maintain the heat-resistant protective performance of the base material when the temperature rises due to a fire or the like,.SOLUTION: The present invention is a coat repair material having a heat-resistant protection property, and in which, characterized, the repair material produces a coat that forms a carbonized heat-insulating layer when the temperature rises, the repair material contains a resin component (A), a powder component (B), and a high boiling point compound (C), and has a heating residue of 90 wt.% or more, the resin component (A) contains a polyol component and a polyisocyanate component, and the polyol component contains a polyether polyol having a molecular weight of 1000 or more.SELECTED DRAWING: None
Patent JP-2021060884-A (JP)
Title: Poverty resolution acceleration system
Inventor: ODAKURIKAESHI YUTAKA
IPC: G06Q40/06
Filed: 2019-10-08
Abstract: To provide a poverty resolution acceleration system that resolves poverty.SOLUTION: In a poverty resolution acceleration system, an investment operation program 100 proposes an investment policy proposal 160 to an investment target poverty person extraction program 200. The investment target poverty person extraction program 200 proposes an investment target poverty person support content list 260 to an investment target poverty person support program 300 and an investor 600. The investment target poverty person support program 300 proposes a support content prediction proposal group 350 to the investor 600. The investor 600 performs operation consignment of a principal 670 for the investment operation program 100. A support contribution investment evaluation program 400 applies a rank 490 depending on social achievement, impact or the like to a support content prediction proposal group 350 selected by the investor 600. A program 620 generating yield gradient distribution determines a return 640 for each investment item of each investor using the rank 490, and distributes the return to the investor 600.SELECTED DRAWING: Figure 1
Patent JP-2021064826-A (JP)
Title: Accessory for mobile device
Inventor: KAWAKAMI KAZUHIKO
IPC: F16B2/06
Filed: 2019-10-10
Abstract: To provide an accessory for a mobile device which is easily manufactured with simple constitution.SOLUTION: An accessory 1 for a mobile device includes a fixing plate 2, a connection part 3 that is rotatably connected to the fixing plate 2, and a ring 4. In the ring 4, a partial arc is formed as a rotation shaft 16. The connection part 3 includes a first wing member 5, a second wing member 6 arranged parallel so as to face the first wing member 5 with a gap, a connection part 7 for connecting the first and second wing members at a rear part, a resin part 8 which is arranged so as to be adjacent to the connection part 7 and receives the rotation shaft 16, and a fastening part 14 which is provided in a front side of the connection part 3 so as to make the first and second wing members brought into close contact with each other. When the fastening part 14 is fastened, the rotation shaft 16 is sandwiched through the resin part 8, and a rotation position of the ring 4 is maintained by friction force between the rotation shaft 16 and the resin part 8. A limit member 15 having a predetermined thickness is arranged on a front of the resin part 8 with a gap between the first and second wing members.SELECTED DRAWING: Figure 2
Patent JP-2021063912-A (JP)
Title: Electro-optical device, electronic apparatus, and method for inspecting electro-optical device
Inventor: FUJIKAWA SHINSUKE
IPC: G09F9/00
Filed: 2019-10-15
Abstract: To provide an electro-optical device that can perform inspection excellent in reliability without inhibiting miniaturization.SOLUTION: An electro-optical device 1 comprises: a first video line 14a and a second video line 14b that are adjacent to each other; a first high potential line 19 that is electrically connected to the first video line 14a via a first diode 25; a first low potential line 23 that is electrically connected to the first video line 14a via a second diode 26; a second high potential line 21 that is electrically connected to the second video line 14b via a third diode 27; and a second low potential line 24 that is electrically connected to the second video line 14b via a fourth diode 28. An anode of the first diode 25 is electrically connected to the first video line 14a. A cathode of the second diode 26 is electrically connected to the first video line 14a. An anode of the third diode 27 is electrically connected to the second video line 14b. A cathode of the fourth diode 28 is electrically connected to the second video line 14b.SELECTED DRAWING: Figure 1
Patent JP-2021062993-A (JP)
Title: End face processing device and method for producing glass plate
Inventor: SHIMOZU KOICHI
IPC: B24B41/06
Filed: 2019-10-16
Abstract: To convey a glass plate stably.SOLUTION: Conveyance devices 3a,3b of an end face processing device 1 have a pair of upper and lower, first and second conveyor belts 5 and 6 that hold a glass plate G therebetween to convey it, and each have a pressing mechanism 9 that presses the first conveyor belt 5 against the glass plate G. The pressing mechanism 9 has a plurality of pressing parts 17 that press the first conveyor belt 5 against the glass plate G, and an intervening member 19 that is provided between the pressing part 17 and the first conveyor belt 5 and extend along the conveyance direction X.SELECTED DRAWING: Figure 1
Patent JP-2021062822-A (JP)
Title: Pneumatic tire
Inventor: IIZUKA YUSUKE
IPC: B60C1/00
Filed: 2019-10-16
Abstract: To provide a pneumatic tire capable of improving, relative to prior art, low rolling resistance, wet grip performance, dry grip performance and wear resistance.SOLUTION: A pneumatic tire comprises: a tread part comprising a cap tread 10a arranged outside in a tire radial direction, and an under tread 10b arranged inside in a radial direction; and a belt layer 8 inside in the radial direction of the tread part, in which a thickness Gb of the belt layer is 0.9 mm or greater and 1.2 mm or smaller, a ratio Gc/Gb with respect to a thickness Gc (mm) of the cap tread is 7.0 or smaller, and a rubber composition forming the cap tread is formed of a rubber component including 80-100 mass% of a hydrogenation aromatic vinyl-conjugate diene copolymer having a hydrogenation ratio of 70% or greater.SELECTED DRAWING: Figure 1
Patent JP-2021066998-A (JP)
Title: Rock bolt displacement detection tool and slope stabilization method using the displacement detection tool
Inventor: WAKITA Hiroo
IPC: E02D17/20
Filed: 2019-10-17
Abstract: To provide the invention related to a rock bolt displacement detection tool for detecting a sign of collapse of a slope of a mountain caused by an earthquake, rainfall, or the like and a slope stabilization method, and to provide a displacement detection tool enabling visual observation of a deformed state such as collapse of a slope caused by an earthquake or rainfall by improving a wire binding method.SOLUTION: There are provided a rock bolt displacement detection tool and a slope stabilization method using the displacement detection tool. Four rock bolts 1 (1a to 1d) are installed on a slope G in a quadrangular shape and a wire 2 is wound around the rock bolts to form a quadrangular frame R. Portions of the wire 2, which are located on a lower side of the quadrangular frame R and are close to both terminals of the wire, are arranged in two rows, are fitted into a recessed groove 4, and are held via a holding tool 3. Then, the wire terminals protruding from the holding tool are fixed using fastening members 6. Displacement detection materials 7 are fitted between the holding tool 3 and the fastening members 6 to form a quadrangular frame unit A. A number of quadrangular frame units are connected and arranged in a zigzag form and are laid.SELECTED DRAWING: Figure 1
Patent JP-2021067464-A (JP)
Title: Abnormal position identification apparatus, system, and program
Inventor: SAKOTA TATSUYA
IPC: G01R31/08
Filed: 2019-10-17
Abstract: To more accurately identify a position of an abnormality generated on a cable.SOLUTION: An abnormal position identification apparatus acquires an arrival time difference that is a time difference between times of an abnormal electric signal related to an abnormality generated between one point and another point on a cable in arriving at the one point and another point, acquires a signal propagation period that is a period in which a propagation electric signal flowing in a direction from the one point to another point on the cable is propagated from the one point to another point, and identifies a position in which the abnormality has occurred on the basis of the arrival time difference, the signal propagation period, and a distance from the one point to another point on the cable.SELECTED DRAWING: Figure 4
Patent JP-2021068002-A (JP)
Title: Control device, program, and control system
Inventor: ITO AYANO
IPC: G06F3/0488
Filed: 2019-10-18
Abstract: To provide a control device, program, and control system, which allow for quickly switching a specified target in response to an input.SOLUTION: A control device is provided, comprising an acquisition unit configured to acquire input to one or more targets displayed on at least one display unit, and a controller configured to identify one of items associated with each of one or more targets as a control-target item according to an input acquired by the acquisition unit, and provide control on the control-target item. When providing switching control for switching the item to be identified as the control-target item, the controller changes the switching amount for switching the item according to the input acquired by the acquisition unit.SELECTED DRAWING: Figure 1
Patent JP-2021065153-A (JP)
Title: Handle fixture
Inventor: IO JUNYA
IPC: A01D34/90
Filed: 2019-10-23
Abstract: To surely hold a handle pipe while forcedly releasing the handle pipe immediately when an operator relaxes an operation knob.SOLUTION: The present invention includes: a first clearance CL(1) formed between a half insertion hole 18 of a fixture half 12 and an operation knob shaft part 14a; a fastening bolt 30 for fastening a fixture body 10 and the fixture half 12; a second clearance CL(2) formed between a fastening bolt insertion hole 32 of the fixture half 12 and a fastening bolt shaft part 30a; an energizing member 50 which is interposed between a head 30hd of the fastening bolt 30 and the fixture half 12 and through which the fastening bolt 30 can be inserted; and a support point protrusion part 40 near the fastening bolt 30 which is formed on the fixture half 12 and positioned between the fixture half 12 and the fixture body 10.SELECTED DRAWING: Figure 1
Patent JP-2021069054-A (JP)
Title: Error rate measuring device and error rate measuring method
Inventor: ONUMA HIROKI
IPC: G01R13/28
Filed: 2019-10-25
Abstract: To improve the usability.SOLUTION: An error rate measuring device 1 includes a signal receiving unit 3a that receives a signal from a measured object when a multi-valued signal having a known pattern of 2 bits or more is input to the measured object W, and a control unit 7 that captures PAM symbol data based on the signal received by the signal receiving unit 3a as input data at predetermined set timing and controls the display on a display screen.SELECTED DRAWING: Figure 1
Patent JP-2021071330-A (JP)
Title: Solar panel, electronic device, and electronic timepiece
Inventor: SAITO YUTA
IPC: G04C10/02
Filed: 2019-10-30
Abstract: To provide a solar panel which avoids impairment in visibility of a display part even when superimposed on a display panel and which can efficiently generate electric power, an electronic device, and an electronic timepiece.SOLUTION: A solar panel 5 superimposed on a visible side of a display panel 41 includes: transmission regions transmitting light; power generation parts 51 for generating electric power from the light; and light absorption layers 515 which are formed on the opposite side to the display panel 41 in the power generation parts 51 and which are served as reflection prevention parts for preventing reflection of the light entering the power generation parts 51 among the light reflected by the display panel 41 after passing through the transmission regions.SELECTED DRAWING: Figure 6
Patent JP-2021071835-A (JP)
Title: Information processing system
Inventor: OCHIAI MAKI
IPC: G06Q50/30
Filed: 2019-10-30
Abstract: To provide an information processing system that enables a user to smoothly use a train.SOLUTION: A management device 2 of the information processing system includes a communication unit 21, a storage unit 22, and a control unit 23. The communication unit 21 is an interface for connecting to a network, and includes a LAN controller. The storage unit 22 includes, as information about station staff, information indicating a station and information for identifying a station staff terminal 3 used by the station staff working at the station. In addition, the storage unit 22 stores a user management database that manages information about users.SELECTED DRAWING: Figure 3
Patent JP-2020024219-A (JP)
Title: Method and device for determining concentration of analyte in body fluid
Inventor: ALBRECHT GERTRUD
IPC: G01N33/483
Filed: 2019-10-30
Abstract: To disclose a method, an analysis device (114), and an analysis system (110) for determining a concentration of at least one analyte in a body fluid (112).SOLUTION: A method includes: application of a sample of a body fluid (112) to a test carrier (116) (a); irradiation of light to the test carrier (116) by at least one light source (127) (b); reception of light transmitted by the test carrier (116) by using at least one detector (132) (c); and determination of a concentration of an analyte by evaluating at least one detector signal generated by the detector (132) (d). At least one light source (127) is modulated by at least two modulation frequencies. The detector signal is demodulated by at least the two modulation frequencies so as to generate at least two detector signals, and each demodulated detector signal corresponds to one of modulation frequencies. The method includes fault detection based on comparison of at least two demodulated detector signals.SELECTED DRAWING: Figure 1
Patent JP-2021072057-A (JP)
Title: Information processing device and information processing method
Inventor: YAMANE TARO
IPC: G06Q40/02
Filed: 2019-11-01
Abstract: To enable the accuracy of prediction in an illegal transaction prediction model to be efficiently improved.SOLUTION: Provided is an information processing device 100 constituted to include: a storage device 101 for holding teaching data pertaining to illegal transactions; and a computing device 104 for executing a process of inputting the teaching data to a prediction model that detects an illegal transaction and thereby acquiring a prediction score, a process of calculating an error between the correct-answer value of the teaching data and the prediction score, a process of specifying teaching data, out of the teaching data, whose prediction score is smaller than or equal to a prescribed threshold, multiplying a weight value determined by a prescribed algorithm and the error pertaining to said teaching data for amplification, and calculating a correction error, and a process of executing an error inverse propagation learning pertaining to the prediction model using the error and the correction error as teaching signals and updating the prediction model.SELECTED DRAWING: Figure 2
Patent JP-2020024223-A (JP)
Title: Vehicle display controller
Inventor: IGUCHI HITOSHI
IPC: B60W50/14
Filed: 2019-11-05
Abstract: To provide a vehicle display controller for giving a sense of security to a user.SOLUTION: A HCU 54 as a vehicle display controller that controls a virtual image display for a HUD that performs virtual image display by superimposing a display image 56 related to a travel state of an own vehicle automatically controlled by an integrated control ECU with an external scene 8 of the own vehicle includes route information acquisition means for acquiring route information related to a scheduled route Rp scheduled for the own vehicle by lane control in an integrated control ECU, and route image forming means for forming a route image 560 showing the scheduled route Rp based on route information acquired by the route information acquiring means as the display image 56 formed by the HUD in a first virtual image display area A1 that overlaps with a forward travel route 8r in the external scene 8 as means constructed by a single processor.SELECTED DRAWING: Figure 11
Patent JP-2021074679-A (JP)
Title: Steam-water separator for boiler
Inventor: YOSHII ETSUJI
IPC: B01D45/12
Filed: 2019-11-11
Abstract: To make it possible to prevent occurrence of carry-over and obtain high-quality steam with high dryness even when boiler load suddenly changes or water level in a can is high.SOLUTION: The separator is a device which receives gas-liquid mixed fluid 26 of steam W and hot water S which are generated in a can body 10 of a boiler, and performs gas-liquid separation of the steam W and the hot water S. This device comprises a vertical cylindrical container 17, and a lateral steam pipe 18 which is connected to the container 17 in order to supply a gas-liquid mixed fluid of the steam W and the hot water S, which are generated in the can body of the boiler, to the container 17. The steam pipe 18 is connected to the cylindrical container 17 in a direction parallel to a tangential direction of the cylindrical container 17 at an eccentric position away from a position toward a central axis 20 of the container 17.SELECTED DRAWING: Figure 1
Patent JP-2021075440-A (JP)
Title: Zinc-containing nanoparticle, and method of synthesizing the same
Inventor: KAZAMA TAKUYA
IPC: C01G9/02
Filed: 2019-11-13
Abstract: To provide a method of synthesizing a nanoparticle having a smaller size than that of a prior zinc-containing nanoparticle, and to provide a zinc-containing nanoparticle containing elements other than a basic element by a comparatively high rate when a zinc-containing nanoparticle as a basic.SOLUTION: When synthesizing a zinc-containing nanoparticle having a wurtzite type crystal structure by subjecting a zinc-containing compound to heat decomposition in a solvent, there are added a first additive agent composed of at least one material of a polyol material, and an ethylene glycol stearate material into the reaction system, and a second additive agent for suppressing a particle size by coordinating on a surface of the zinc-containing nanoparticle during the reaction. The reaction includes a first step of generating nuclei of a particle crystal by reacting at a comparatively low temperature, and a second step of generating a zinc-containing nanoparticle by rising temperature, and continuing to react at a comparatively high temperature.SELECTED DRAWING: Figure 1
Patent JP-2021078580-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-11-15
Abstract: To allow suitable control.SOLUTION: When a special condition is satisfied by achieving updated numerical information to be a specific value corresponding to the special number of times, a game state can be controlled to a special state (e.g., a time saving state). Numerical information is updated when variable display of first identification information is executed and when the variable display of second identification information is executed. In a normal state, state information is set to a first numerical value. The state information is set to a second numerical value when the game state is controlled to the special state after being controlled to an advantageous state on the basis of the fact that a specific display result is derived and displayed as the display result of the variable display. When the game state is controlled to the special state on the basis of the satisfaction of the special condition, the state information is set to a third numerical value different from the first numerical value and the second numerical value. In the special state, it is possible to send specific information according to cases where the state information is the second numerical value and where the state information is the numerical value.SELECTED DRAWING: Figure 8-10