baber/WOPTO huggingface dataset:
Patent JP-2020180792-A (JP)
Title: Sensor
Inventor: HARA TAKUYA
IPC: G01N27/416
Filed: 2019-04-23
Abstract: To provide a sensor that can suppress the dispersion of measurement results even when the dispersion occurs in a way where a reagent dripped to the measurement part of an action electrode spreads along a groove, especially along the groove part of a capillary structure extending along a connection part.SOLUTION: A sensor is used for measuring a measurement-targeted component of a specimen, comprising: a pair of flat electrodes, on one electrode of which a reagent to be dissolved by the specimen is placed; a flowing passage in which the pair of flat electrodes is exposed; and an introduction part for introducing the specimen into the flowing passage toward the pair of flat electrodes. The pair of flat electrodes is separated by a separation part formed in the flowing passage. The one electrode includes: a measurement part on which the reagent is placed; a connection part extending toward a direction of the introduction part from the measurement part; and a groove part having a capillary structure which is connected to the separation part, and which extends along the connection part from the measurement part toward the direction of the introduction part.SELECTED DRAWING: Figure 4
Patent JP-2020180320-A (JP)
Title: Aluminum alloy fin material having excellent strength, moldability, and corrosion resistance and heat exchanger
Inventor: NAKANISHI SHIGENORI
IPC: C22F1/04
Filed: 2019-04-24
Abstract: To provide a fin excellent in strength, excellent in moldability more than ever, and excellent in the corrosion resistance.SOLUTION: An aluminum alloy fin material having excellent strength, moldability, and corrosion resistance is made an aluminum alloy having a composition made of, by mass%, Mn:1.2 to 2.0%, Si:0.5 to 1.3%, Cu:0.05 to 0.13%, Fe:0.1 to 0.5%, Zn:0.5 to 3.0%, and the balance made of Al and inevitable impurity, in which, on a fin material surface before forming a corrugate, crystal grains having a circle equivalent diameter of 500 μm or larger are present by 10 to 200 grains/cm2, its 90% or larger has a texture long in a rolling direction than a width direction, the tensile strength is 200 to 250 MPa, the elongation is 1.0 to 5.0%, the tensile strength after heat treatment equivalent to soldering holding for 3 minutes at 600°C or higher is 140 MPa or larger, and an amount of corrosion weight loss after 16 weeks of a neutral salt spray test is 150 mg/dm2 or smaller.SELECTED DRAWING: Figure 1
Patent JP-2020179405-A (JP)
Title: Detection device and detection method for fume contamination on protective glass
Inventor: NAKAYAMA TAKAYOSHI
IPC: B23K26/00
Filed: 2019-04-24
Abstract: To provide a detection device and a detection method for fume contamination on a protective glass on the basis of scattered light of laser welding beam in a side surface direction for the protective glass which protects a laser head from contamination due to scattered deposits of fume from weldment in laser welding machine.SOLUTION: A detection device for contamination on a protective glass comprises a detection part in the state that the detection part is fixed to a protective glass holder. The detection part comprises: a photosensor which detects scattered light of processing laser beam from a side surface of the protective glass, which is incident substantially perpendicular to the protective glass of a laser welding machine with use of a scanner head; an I-V converter which converts current output of the photosensor into a voltage which can withstand low noise transmission using a multi-core cable; and a differential conversion circuit which differentially converts and differentially outputs voltage output of the I-V converter.SELECTED DRAWING: Figure 1
Patent JP-2020183998-A (JP)
Title: Display device, driving method of display device, and electronic apparatus
Inventor: KIKUCHI TAKESHI
IPC: G09G3/20
Filed: 2019-05-07
Abstract: To provide a display device that is strong for noise or various fluctuation, that does not use as much as possible a low current region which has many problems especially in driving a light-emitting diode, that has high gradation performance and that has not color degree change, using a simple circuit configuration.SOLUTION: In a display device according to the present disclosure, a pixel circuit comprising: a light-emitting device; a current modulation unit that controls a value of current flowing in the light-emitting device; a current cutoff unit that cuts off the current flowing in the light-emitting device; and a gradation control unit that performs gradation control by controlling the current modulation unit and the current cutoff unit, is arranged. The gradation control unit discretely controls light-emitting duty of the light-emitting device through the current cutoff unit, and controls the value of the current flowing in the light-emitting device according to the light-emitting duty of the light-emitting device through the current modulation unit.SELECTED DRAWING: Figure 2
Patent JP-2020184258-A (JP)
Title: Information processing apparatus, touch panel device, and program
Inventor: KASAI KIICHIRO
IPC: G06F3/0354
Filed: 2019-05-09
Abstract: To provide an information processing apparatus, a touch panel device, and a program that can prevent an erroneous determination of a touch operation.SOLUTION: In a touch panel device, a controller for a touch panel of an information processing apparatus comprises: an acquisition unit that acquires, from a touch panel provided in a display area of a display device, a detection value regarding the coordinates in the display area; a processing unit that, in a response to a situation where a continuous time during which the difference between the detection value and a reference value falls out of a predetermined range exceeds a time threshold, or a situation where a frequency at which the difference falls out of the predetermined range exceeds a frequency threshold, adjusts a touch threshold or adjusts the reference value to level the difference; and a determination unit that determines the presence or absence of a touch operation to the coordinates of the detection value according to whether the difference between the detection value and the reference value exceeds the adjusted touch threshold.SELECTED DRAWING: Figure 3
Patent JP-2019202539-A (JP)
Title: Writing utensil
Inventor: NAMIKI YOSHIHARU
IPC: B43K27/00
Filed: 2019-05-10
Abstract: To provide a writing utensil with a cap that can reliably be fitted to a barrel.SOLUTION: A double-headed writing utensil 1 includes: a barrel 10; a writing part 3 provided in at least one end of the barrel 10; and a cap 30 having a non-circular opening end that covers the writing part 3 and is fitted to the barrel 10. The writing part 3 is disposed in a position apart from a center axis of the barrel 10. A fitting position between the cap 30 and the barrel 10 is separated apart from the vicinity of the opening end of the cap 30.SELECTED DRAWING: Figure 3
Patent JP-2020189532-A (JP)
Title: Transmission for work vehicle and hst unit
Inventor: KOWADA NANAHIRO
IPC: F16H47/04
Filed: 2019-05-21
Abstract: To provide a transmission for a work vehicle capable of acquiring torque up effect of an axle operably driving a travel drive part by inputting rotational power to an HST input shaft through a speed boosting gear train from a driving source, and capable of easily performing specification change from a configuration having the speed boosting gear train to a configuration not having the speed boosting gear train while preventing a device from becoming large and without causing change in rotation speed of a PTO shaft.SOLUTION: A transmission for a work vehicle includes: a transmission input shaft operably connected to a driving source; an HST; a PTO transmission shaft; and a PTO output shaft. The transmission input shaft, an HST input shaft, an HST output shaft are displaced for each other, and the PTO transmission shaft is arranged on the same axis as the transmission input shaft on a downstream side in a transmission direction rather than the HST. Rotational power of the transmission input shaft is operably transmitted to the HST input shaft in a state speed boosted by a speed boosting gear train. Rotational power of the HST input shaft is operably transmitted to the PTO transmission shaft in a state decelerated by a deceleration gear train.SELECTED DRAWING: Figure 1
Patent JP-2020193491-A (JP)
Title: building
Inventor: NOURA YUICHIRO
IPC: E04H1/02
Filed: 2019-05-29
Abstract: To form a wandering line that is more versatile and more efficient than before.SOLUTION: A building 1 comprises a corridor 10 (first corridor 10) extending from an entrance (entrance door 34) to the center of the building 1 and a plurality of regions 11 to 15, 35 adjacent to the corridor 10 with walls 10a to 10f sandwiched between them. A plurality of wandering lines TL1 to TL4 are formed so as to overlap each other through the corridor 10 and to return to the corridor 10 from the corridor 10 through any of the plurality of areas 11 to 15, 35.SELECTED DRAWING: Figure 4
Patent JP-2020193280-A (JP)
Title: Hydrophilized coating agent composition and hydrophilized article
Inventor: KITANI TADASHI
IPC: C09D5/00
Filed: 2019-05-29
Abstract: To provide a hydrophilized coating agent composition capable of forming a hydrophilized film having good adhesion to a substrate and capable of maintaining hydrophilicity even after cleaning with water.SOLUTION: There is provided a hydrophilized coating agent composition comprising an acrylic copolymer (A) and a solvent (B), wherein the acrylic copolymer (A) is a copolymer formed from a monomer mixture containing monomers (a1) to (a4), the ratio of the monomer (a1) in the monomer mixture is 0.5 to 7 mass%, the ratio of the monomer (a2) is 5 to 35 mass%, the ratio of the monomer (a3) is 10 to 50 mass%, the ratio of the monomer (a4) is 25 to 75 mass% and the mass ratio [{(a2)+(a4)}/(a3)] of the total of the monomer (a2) and the monomer (a4) to the monomer (a3) is 0.5 or more and 10 or less.SELECTED DRAWING: None
Patent JP-2019216588-A (JP)
Title: Power conversion device
Inventor: IMURA TAKASHI
IPC: H02M7/48
Filed: 2019-05-29
Abstract: To provide a power conversion device that can record information necessary for failure diagnosis with the addition of a simple configuration for the state of destruction due to reverse connection of a power supply.SOLUTION: A power conversion device 1 includes an IC 4, a three-phase inverter circuit 5, and a microcomputer 20. The IC 4 includes a power supply circuit 41 (low dropout voltage regulator), a current detection circuit 42, an inverting boost circuit 43, and a reverse voltage detection circuit 44. The microcomputer 20 operates by being supplied with power from the power supply circuit 41. When a battery 2 is reversely connected between power input terminals A1 and A2, a current flows through a diode of the three-phase inverter circuit 5, and a voltage of -2 Vf is applied. The inverting boosting circuit 43 supplies power to the power supply circuit 41 by the boosting operation to operate the microcomputer 20, and stores the reverse voltage in a nonvolatile memory 21.SELECTED DRAWING: Figure 1
Patent JP-2020098761-A (JP)
Title: Lead acid storage battery
Inventor: SHIBATA TOMOHITO
IPC: H01M10/04
Filed: 2019-05-29
Abstract: To provide a novel lead acid storage battery in which an inner resistance increase due to a self discharge during a long period standing is suppressed.SOLUTION: An electrode plate group includes: a negative electrode plate and a positive electrode plate 32 which are alternately arranged; and a separator 33 arranged therein. A plurality of concave parts 323 is formed on a face opposite to a separator of the positive electrode plate. In a lead acid storage battery of the present invention, a plurality of stripe shaped projections 332 extended to a vertical direction of a cell chamber is formed on a face opposite to the positive electrode plate of the separator while having an interval to a width direction of the positive electrode plate, an open face of each concave part 323 is partially blocked by each projection 332, and a height (T) of each projection 332 is higher than a depth (D) of each concave part 323.SELECTED DRAWING: Figure 5
Patent JP-2020198485-A (JP)
Title: Information processing apparatus, peripheral apparatus control method, and computer program
Inventor: HASHIMOTO YASUSHI
IPC: G10L15/20
Filed: 2019-05-31
Abstract: To improve the reliability of voice input compared with a prior art in an environment where a plurality of apparatuses are installed.SOLUTION: Image forming apparatuses 1B, 1C, ... are on the periphery of an image forming apparatus 1A that has a voice input function to receive an input a command or data by voice, and are controlled as follows. When a user uses the voice input function, the characteristics of sounds generated respectively from the image forming apparatuses 1B, 1C, ... are estimated. Of the image forming apparatuses 1B, 1C, ..., ones in which the estimated characteristics correspond to a predetermined condition are selected as objects of suppression. The objects of suppression are controlled to reduce the generation of the sounds.SELECTED DRAWING: Figure 1
Patent JP-2020201598-A (JP)
Title: Information processing apparatus, pubo solver, information processing method, and program
Inventor: SAKAI YOSHIAKI
IPC: G06Q10/04
Filed: 2019-06-06
Abstract: To provide an information processing apparatus, a PUBO solver, an information processing method and a program for easily generating a practical penalty term and facilitating a solution of a combinatorial optimization problem.SOLUTION: An information processing apparatus in an information processing system comprises: a generation unit for generating a logical expression from constraints of a combinatorial optimization problem written in a formal language; and a conversion unit for converting the logical expression and generating a penalty term using a binary variable as a parameter. At least one of the penalty term or an objective function of the combinatorial optimization problem containing the penalty term is in the form of unconstrained polynomial binary variable optimization.SELECTED DRAWING: Figure 1
Patent JP-2020202464-A (JP)
Title: Solid-state image sensor, electronic device, and image control method for solid-state image sensor
Inventor: OKADA SENJO
IPC: H04N5/345
Filed: 2019-06-07
Abstract: To provide a solid-state image sensor capable of realizing 2-stream drive in a global shutter system.SOLUTION: In a global shutter system, a solid-state image sensor includes a photoelectric conversion unit that generates an electric charge according to the incident light for each pixel, a holding unit that holds the electric charge transferred from the photoelectric conversion unit, a conversion unit that converts the electric charge into a pixel signal, a first pixel data generation unit in which a pixel array unit in which a plurality of the pixels are arranged in a matrix is formed, and that reads the pixel signal and generates first pixel data, a second pixel data generation unit that reads the pixel signal and generates second pixel data, and an output unit in which the first pixel data and the second pixel data are output independently of each other.SELECTED DRAWING: Figure 1
Patent JP-2020199109-A (JP)
Title: Doll toy
Inventor: SHIMOSHITA YUKIYO
IPC: A63H13/18
Filed: 2019-06-11
Abstract: To provide a doll toy capable of presenting smooth and fine movements.SOLUTION: A doll toy including a body part swinging by motor power comprises: a first crank rotatably formed around a first shaft by motor power and provided with a first pin in a position decentered from the first shaft; a second crank rotatably formed around a second shaft in parallel to the first shaft by motor power, and provided with a second pin in a position decentered from the second shaft; and a link having a base end part engaged with the first pin of the first crank, engaged with the second pin of the second crank in a long hole of an intermediate part, and having a tip part engaged with the body part. The first crank and the second crank are different from each other in at least one of the rotation speed and the crank length, and the body part swings via the link with the rotation of the first crank and the second crank.SELECTED DRAWING: Figure 7
Patent JP-2019207237-A (JP)
Title: Hardness tester
Inventor: KANDORI AKIHIKO
IPC: A61B5/00
Filed: 2019-06-17
Abstract: To provide a hardness tester for enabling a contact part with an object to smoothly perform piston motion.SOLUTION: A hardness tester includes: a body part provided with a movable part that is continuously pressed to a measurement object; a first sensor for outputting acceleration information corresponding to the acceleration of motion in a pressing direction of a contact part with the movable part in the measurement object; a second sensor for outputting reaction force information corresponding to reaction force at the contact part with the movable part in the measurement object; a motor; a crank mechanism driven by the motor to cause the body part and the movable part to perform piston motion; and at least one buffer member arranged around the body part.SELECTED DRAWING: Figure 8
Patent JP-2020204194-A (JP)
Title: Removing method of steel pipe pile
Inventor: TAKADA TORU
IPC: E02D9/02
Filed: 2019-06-18
Abstract: To provide a removing method of a steel pipe pile capable of pulling-out to remove a steel pipe pile of joint type comprising connected thin dimeter steel pipes, without separating them.SOLUTION: A removing method of a steel pipe pile of this invention comprises: an excavation step of inserting a liquid feeding pipe A from a head portion of a steel pipe pile P into a pipe, and making the liquid feeding pipe A reach a tip of the steel pipe pile P while discharging sediment in the pipe by injecting water from the liquid feeding pipe A; a solidification material filling step of filling a solidification material B from the liquid feeding pipe A disposed at the tip of the steel pipe pile P into the pipe of the steel pipe pile P, and recovering the liquid feeding pipe A after filling; an insertion step of inserting a long tensile material C from the head portion of the steel pipe pile P into the pipe, and making a tip of the tensile material C reach near the tip of the steel pipe pile P; a solidification step of hardening the solidification material B; and a pulling-out step of pulling-out the steel pipe pile P from the underground via the tensile material C. Connection of steel pipe pile units P1 can be reinforced by the tensile material C integrally fastened in the pipe of the steel pipe pile P.SELECTED DRAWING: Figure 1
Patent JP-2019215543-A (JP)
Title: Indicator lamp
Inventor: ITO TATSUHIKO
IPC: G09F13/04
Filed: 2019-06-19
Abstract: To provide an indicator lamp whose light-emitting display unit is toric and which can improve visibility without increasing the number of light-emitting sources or luminance.SOLUTION: An indicator lamp 1 is attached to an attachment surface and displays a position of a disaster prevention apparatus. The indicator lamp 1 includes a body portion for housing a light-emitting source 15 and a light-emitting display unit 11 that transmits light emitted by the light-emitting source 15 and emits light. The light-emitting display unit 11 is formed in a ring and a transmitter is disposed at a portion surrounded by the ring-shaped light-emitting display unit 11. The light-emitting display unit 11 is provided with light diffuse means that diffuses light of the light-emitting source 15.SELECTED DRAWING: Figure 1
Patent JP-2020203649-A (JP)
Title: tire
Inventor: SUZUKI TAKAHIRO
IPC: B60C15/04
Filed: 2019-06-19
Abstract: To provide a tire which reduces exposure of a bead core and a recess using a bead member obtained by integrally molding a bead core where bead cords are covered with a resin and a resin-made bead filler.SOLUTION: In a tire 10 and a method for manufacturing the tire, a bead core 61 where a space between bead cords 61a is covered with a resin material 61b and a resin material-made bead filler 63 covering the bead core 61 are integrally molded, and in the tire 10, a bead member 65 around which a carcass ply 40 is folded is included in a bead part 60. On a cross section in a tire width direction WD and a tire radial direction RD of the bead member 65, a central position of the bead core 61 is arranged so as to be deviated from a width direction center BCL of the bead member 65.SELECTED DRAWING: Figure 2
Patent JP-2021005460-A (JP)
Title: Battery system
Inventor: IGUCHI HIROKI
IPC: H02J7/00
Filed: 2019-06-25
Abstract: To provide a battery system suitable for a battery module including an active material which tends to expand.SOLUTION: A battery system comprises a battery module, a measurement device, and a controller. The battery module includes one or more battery cells and a binding member. The battery cell includes an electrolyte solution. The binding member serves to add a restraint load to the battery cell. The measurement device serves to measure a reaction force. The reaction force is a force which works from the battery cell to the binding member in an opposite direction to a direction in which the restraint load works. The controller serves to set a first upper limit for a discharge current of the battery module when the reaction force is zero. The controller serves to set a second upper limit for the discharge current of the battery module when the reaction force is larger than zero. The first upper limit is larger than the second upper limit.SELECTED DRAWING: Figure 7
Patent JP-2021013318-A (JP)
Title: Column coupling tool
Inventor: OKUMURA KATSUSHI
IPC: A01G9/12
Filed: 2019-07-11
Abstract: To provide a column coupling tool which has a simplified structure relative to prior ones, and has high convenience in which various kinds of columns can be utilized.SOLUTION: A column coupling tool 100 in one embodiment in which the invention is applied is configured so that an angle formed by: a column P1 comprising two first flat plate hole parts and two second flat plate hole parts, the column being restricted so that a center axis crosses a segment coupling two open holes of the first flat plate hole parts by a crosslinking member S1 crosslinked between two open holes of the first flat plate hole parts; and a column P2 being restricted so that a center axis crosses a segment coupling two open holes of the second flat plate hole parts by a crosslinking member S2 crosslinked between two open holes of the second flat plate hole parts 2, is a prescribed angle θ.SELECTED DRAWING: Figure 1
Patent JP-2019171190-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-17
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game by increasing an opportunity enabling acquisition of a game state equivalent to a high-value win.SOLUTION: In a game machine including a plurality of game states including a normal game state and an advantageous game state more advantageous to a player than the normal game state, the game machine includes lottery game execution means capable of executing a lottery game based on entry of a game medium into a winning area within a game area, and game state shifting means capable of shifting the game state to another game state with derivation of a specific result by the lottery game as an opportunity.SELECTED DRAWING: Figure 204
Patent JP-2021021197-A (JP)
Title: Tool
Inventor: KOBAYASHI TAKESHI
IPC: G01C15/00
Filed: 2019-07-24
Abstract: To provide a tool allowing accurate positioning in using, while improving convenience in non-using time.SOLUTION: A tool 10 is used for scoring or marking to a building, and has four plate-shaped split bodies 20, 50 having arc-shaped through-holes 41-46, 71-76 penetrated in the thickness direction. When combining the split bodies 20, 50, the through-holes 41-46, 71-76 form annular through-holes being non-continuous annular holes. Boundaries between the split bodies 20, 50 when the split bodies 20 are combined, include two straight lines orthogonal at a center of the annular through-holes.SELECTED DRAWING: Figure 1