baber/WOPTO huggingface dataset:
Patent JP-2020009284-A (JP)
Title: Adjustment method, adjustment device, computer program, and moving object measurement device
Inventor: TANI HIDEAKI
IPC: G06T7/00
Filed: 2018-07-11
Abstract: To provide an adjustment method capable of determining a measurement line for measuring a moving object with high accuracy without depending on a skill of an operator.SOLUTION: In an adjustment method, a measurement line adjusting method for measuring a moving object based on a column image constructed of pixel columns on the measurement line set in video data, is comprised of: a step for acquiring video data obtained by photographing a road with an image sensor installed on a roadside; a step for calculating a position of a moving area in the video data based on the obtained video data; and a step for determining the measurement line by approximating a movement locus of the movement area with a straight line or a curve based on the calculated position.SELECTED DRAWING: Figure 3
Patent JP-2020012601-A (JP)
Title: Manufacturing method for stack for thermoacoustic device, manufacturing apparatus for stack for thermoacoustic device and thermoacoustic device
Inventor: KANEOKA YOSHIMITSU
IPC: H04R23/00
Filed: 2018-07-19
Abstract: To provide a manufacturing method for a stack for a thermoacoustic device that can improve energy exchange efficiency and also suppress an increase in manufacturing cost, a manufacturing apparatus for the stack for the thermoacoustic device, and the thermoacoustic device.SOLUTION: A manufacturing method includes: a welding process of forming a structure A having adjacent thin pipes 21 welded together by heating a plurality of thin pipes 21 and a storage pipe 22 after bundling the plurality of thin pipes 21 with axes aligned and housing the plurality of bundled thin pipes 21 in a storage pipe 22 whose inner shape is substantially the same with an outer diameter (outer shape) of the plurality of thin pipes 21; a pressurizing process of pressurizing respective inner spaces of the thin pipes 21 of the structure A under atmospheric pressure higher than outside pressure; and a drawing process of heating one axial end of the structure A and axially drawing the one axial end of the structure A.SELECTED DRAWING: Figure 4
Patent JP-2020013434-A (JP)
Title: Investment behavior analysis assist device and investment behavior analysis assist method
Inventor: NAKAMA SHOKO
IPC: G06Q40/06
Filed: 2018-07-20
Abstract: To objectively and highly comprehensively detect significant investment behaviors in a decision maker, and to efficiently generate a proper explanatory variable in light of the investment behavior.SOLUTION: An investment behavior analysis assist device 100 is configured to include: a storage device 101 that stores time-series data on a viewpoint position in a prescribed investment decision maker, and information on a visual object existing in a prescribed area including the viewpoint position; and a computation device 104 that calculates a gazing time of each of the viewpoint position on the basis of the time-series data, determines an attention degree of the information on the visual object existing in the viewpoint position in accordance with at least a length of the gazing time, and generates an explanatory variable to be given to a reproduction tool of the investment behavior in the investment decision maker on the basis of information on the visual object selected based on a prescribed rule in accordance with a height of the attention degree.SELECTED DRAWING: Figure 1
Patent JP-2020017389-A (JP)
Title: Negative electrode material and manufacturing method of the same
Inventor: SUGIOKA TAKAHIRO
IPC: C01B33/06
Filed: 2018-07-24
Abstract: To provide a negative electrode material, containing silicon-containing negative electrode active material, capable of contributing to improvement in battery performance of a lithium ion secondary battery.SOLUTION: The negative electrode material includes: particles of a silicon-containing negative electrode active material having an average particle diameter of 100 nm or less; and a carbon material for binding the plurality of particles.SELECTED DRAWING: Figure 3
Patent JP-2020017614-A (JP)
Title: Substrate through-hole manufacturing method
Inventor: HATANAKA KIYOYUKI
IPC: H05K1/02
Filed: 2018-07-25
Abstract: To improve the proportion of a plating area in a through-hole, while suppressing the breakage of a dry film to be used for forming the plating of the through-hole.SOLUTION: A substrate through-hole manufacturing method includes the steps of: forming, in a base material along an annular contour line of the through-hole, a contour hole which surrounds a removal target part while remaining a connection part which connects a removal target part to be removed from the base material and a residual part after removing the removal target part; plating a region which includes an inner peripheral wall surface of the contour hole of the base material; sticking the dry film, which covers a contour hole opening, on the surface of the plated base material, and exposing and developing the dry film to form an etching resist which covers a region including the contour hole opening; etching the plating performed on the base material; removing the etching resist; and cutting the connection part to remove the removal target part.SELECTED DRAWING: Figure 6
Patent JP-2018187428-A (JP)
Title: Sanitary bag
Inventor: ALEXANDER MAKSIMOW
IPC: A61F13/53
Filed: 2018-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary bag composed of a simple shape and, even with a high speed machine, permitting simple and inexpensive production.SOLUTION: A sanitary bag 1 for storing at least a part of the body, in particular the penis, is composed of one cut part with two divided portions which respectively have the shape of a quadrilateral and are folded along a fold line F2, where the two divided portions respectively have the same length from the fold line F2 to edges (4, 5, 6, 7a and 7b) at an opposite side of the fold line. The sanitary bag has the advantage that an absorbent pad is arranged on the inside of the cut part. Further, the sanitary bag is composed of simple geometric shapes and, even with high-speed machines, permits simple and inexpensive production.SELECTED DRAWING: Figure 1
Patent JP-2020021109-A (JP)
Title: Verification program, storage medium, verification device and verification method
Inventor: YOKOTA YUSUKE
IPC: G05B23/02
Filed: 2018-07-30
Abstract: To provide a verification program for comparing a test signal generated by a field device with a test result signal output from a monitor device provided in a plant to easily determine whether a test is successful or not.SOLUTION: A verification program causes computers to function as: a test information acquisition unit 152 that acquires test information indicating a test signal generated by a field device 112 provided in a plant 100; a result information acquisition unit 154 that acquires result information indicating a test result signal output by a monitor device 132 provided in the plant in response to the test signal generated by the field device; and a verification unit 158 that verifies, based on the test information and the result information, whether the relationship that responds to changes made to signals generated by the field devices before outputting from the monitor device, is established between the test signal and the test result signal.SELECTED DRAWING: Figure 1
Patent JP-2019026552-A (JP)
Title: Lithium hydroxide hydrate
Inventor: TAGAMI Azusa
IPC: C01D15/02
Filed: 2018-07-31
Abstract: To provide a lithium hydroxide hydrate that can reduce the time required for dehydration.SOLUTION: The present invention provides a lithium hydroxide hydrate with a cumulative 50% particle size (D50) of 350 μm or less and a cumulative 90% particle size (D90) of 550 μm or less.SELECTED DRAWING: None
Patent JP-2020018725-A (JP)
Title: Game machine
Inventor: WATANABE KAZUTERU
IPC: A63F7/02
Filed: 2018-08-03
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can set a jackpot probability in which a lottery result of a jackpot lottery becomes a jackpot from among mutually different plural jackpot probabilities, and can display a figure of a non-setting value corresponding to a jackpot probability in those other than a setting value corresponding to the set jackpot probability on a 7-segment display part 39 in an ending of a jackpot game according to the number of game balls 99 (the number of special out balls) entering a special out ball port 373 in an opening/closing execution mode of a jackpot game. In the ending of a jackpot game, a figure corresponding to a setting value is not displaying on the 7-segment display part 39.SELECTED DRAWING: Figure 41
Patent JP-2020021015-A (JP)
Title: Optical device, optical transmission and reception module, and method for manufacturing optical device
Inventor: SUGIYAMA MASAKI
IPC: G02F1/01
Filed: 2018-08-03
Abstract: To provide an optical device that, before optical IC chips are cut out from a wafer, can accurately measure the characteristics of the optical device on the wafer.SOLUTION: An optical device comprises, on an optical IC chip 1: optical device circuits 10, 20; first optical waveguides 11, 22 that are coupled to the optical device circuits; first grating couplers 61, 65; second grating couplers 62, 64; polarization rotators 66, 69 that are coupled to the first grating couplers; a polarization beam combiner 67 or a polarization beam splitter 68 that is coupled to the polarization rotators and the second grating couplers; and second optical waveguides 12, 24 that are coupled to the polarization beam combiner or the beam splitter. The first optical waveguides and the second optical waveguides are respectively formed up to ends of the optical IC chip.SELECTED DRAWING: Figure 6
Patent JP-2020023638-A (JP)
Title: Composition for rigid polyurethane foam and method for producing rigid polyurethane foam
Inventor: HIRATA KUNIO
IPC: E04C2/32
Filed: 2018-08-08
Abstract: To provide a composition for rigid polyurethane foam which can obtain a rigid polyurethane foam excellent in dimensional stability even when cyclopentane and water are used as foaming agents, and is excellent in storage stability of a polyol composition.SOLUTION: A composition for rigid polyurethane foam is formed of a polyol composition (E) containing a polyol component (A), a catalyst (B), a foam stabilizer (C) and a foaming agent (D), and organic polyisocyanate (F), in which the polyol component (A) has a specific average equivalent molecular weight and a specific polyol component, and the foaming agent (D) contains water containing a specific ratio and cyclopentane is contained at a specific ratio in the composition for rigid polyurethane foam.SELECTED DRAWING: None
Patent JP-2020028180-A (JP)
Title: Automatic parking system
Inventor: YAMASHITA TETSUO
IPC: G08G1/16
Filed: 2018-08-10
Abstract: To enable a vehicle to be automatically parked at a power reception position in a parking space with higher accuracy.SOLUTION: An automatic parking system enables a vehicle including a power reception coil to be automatically parked at a power reception position where the vehicle can receive power from a power supply coil installed in a parking space. The automatic parking system includes: a magnet part which is disposed linearly in the parking space along a longitudinal direction of the parking space; a magnetic sensor which is mounted on the vehicle and detects magnetism generated by the magnet; and a control part which causes the vehicle to travel to the power reception position based on output of the magnetic sensor.SELECTED DRAWING: Figure 2
Patent JP-2019008807-A (JP)
Title: System and method of displaying content and related social media data
Inventor: Crx CHAI
IPC: G06F3/0482
Filed: 2018-08-17
Abstract: To provide a graphical user interface that facilitates selection from multiple content items.SOLUTION: A device for enabling content selection in a graphical user interface 300 is configured to display one or more items of content associated with popularity indicators. The popularity indicators 308 may be based on usage data from a social media service. The popularity indicators may indicate a rate of change in popularity as well as a relative level popularity. A device may display comments from a social media service in conjunction with content during the playback of content.SELECTED DRAWING: Figure 3
Patent JP-2019007728-A (JP)
Title: refrigerator
Inventor: NAKAGAWA MASASHI
IPC: F25D27/00
Filed: 2018-08-24
Abstract: To provide a refrigerator favorably photographing food items in a storage room to facilitate discrimination of the food items from the outside.SOLUTION: A refrigerator comprises a control part controlling an imaging device that photographs a storage room. An illumination device provided in the storage room and illuminating the interior of the storage room is shared to be used at normal use time based on door open/close detection means and also to be used at imaging time using the imaging device. Illuminance in the storage room is set lower at the imaging time than at the normal use time. It is therefore possible to provide the refrigerator capable of greatly lessening an influence of reflected light from an inner surface of the storage room, photographing clear images, facilitating discrimination of food items in a storage chamber from the outside, and ensuring user-friendliness while sharing the illumination device.SELECTED DRAWING: Figure 18
Patent JP-2018203756-A (JP)
Title: α-1-MICROGLOBULIN FOR USE IN TREATMENT OF MITOCHONDRIA-RELATED DISEASES
Inventor: BO AKERSTROM
IPC: A61P3/02
Filed: 2018-08-24
Abstract: To provide a substance useful for maintaining or restoring a normal mitochondrial function.SOLUTION: The present invention relates to α-1-microglobulin for use in treating a mitochondrial disease or in repairing, restoring or maintaining the mitochondrial function.SELECTED DRAWING: None
Patent JP-2020031200-A (JP)
Title: Vapor phase growth device
Inventor: DAIGO YOSHIAKI
IPC: C23C16/455
Filed: 2018-08-24
Abstract: PURPOSE: To provide a vapor phase growth device capable of improving producibility of a characteristic of a film.CONSTITUTION: A vapor phase growth device of an embodiment comprises: a reaction chamber; a gas chamber, provided on the reaction chamber, to which process gas is introduced; and a plurality of gas passages for supplying the process gas from the gas chamber to the reaction chamber. At least one of the plurality of gas passages includes a first region and a second region located between the first region and the reaction chamber. The first region has first opening cross-sectional area in a surface perpendicular to a direction in which the process gas flows and a first length in the direction. The second region has second opening cross-sectional area in a surface perpendicular to the direction and a second length in the direction. The first opening cross-sectional area is smaller than the second opening cross-sectional area and the first length is equal to or shorter than the second length.SELECTED DRAWING: Figure 1
Patent JP-2020034640-A (JP)
Title: Toner and image forming method
Inventor: TAKAHASHI SEIJIRO
IPC: G03G9/087
Filed: 2018-08-28
Abstract: To provide a toner that can form a toner image with high image intensity in a fixing method by light irradiation.SOLUTION: A toner of the present invention includes toner particles, and the toner particles each contain a polymer that includes a structural unit derived from an azobenzene derivative having a polymerizable group.SELECTED DRAWING: None
Patent JP-2018183056-A (JP)
Title: Power transmission device
Inventor: TODAKA YOSHIHIRO
IPC: H02J50/80
Filed: 2018-08-28
Abstract: PROBLEM TO BE SOLVED: To control power to be transmitted on a power transmission side in a contactless power transmission device in order to maintain a resonance system of the contactless power transmission device in an optimum state even under any conditions.SOLUTION: A transmission device of a contactless power transmission device of the invention is configured to: detect current flowing through a power transmission resonance system; control a time point to start supply of power of the power transmission resonance system on the basis of a time point of zero crossing of the current to maintain an optimum resonance state; and variably control time from the time point to start the supply of the power until a time point to stop the supply of the power so as to adjust the power on a power transmission side with a simple configuration.SELECTED DRAWING: Figure 1
Patent JP-2019034154-A (JP)
Title: Torque compensation
Inventor: DAVID W WEIR
IPC: B25J13/08
Filed: 2018-08-29
Abstract: To provide a system for controlling a clamping instrument to provide proper clamping during operation.SOLUTION: Embodiments of a clamping system are disclosed. In some embodiments, a system 800 used with a motor assembly 702 and a clamping device is presented, the system adjusting torque limits in the motor assembly according to conditions, such as operating temperature of the motor assembly and aging of the clamping device and the motor assembly. The clamping device can be, for example, a stapler 600 or a vessel sealer.SELECTED DRAWING: Figure 8
Patent JP-2020034716-A (JP)
Title: Keyboard device of electronic keyboard musical instrument
Inventor: SUZUKI AKIHIRO
IPC: G10H1/34
Filed: 2018-08-30
Abstract: To provide a keyboard device of an electronic keyboard musical instrument that can suppress momentum when a hammer returns after key pressing to original position before key pressing so that the key can return to the original position early, thereby providing good performance.SOLUTION: The keyboard device of an electronic keyboard musical instrument comprises a key 2 extending in the longitudinal direction and movable around a balance pin 13, a hammer 5 extending in the longitudinal direction, constructed so as to be rotatable around the hammer fulcrum shaft 63 provided near to the rear end of the key 2 in the vertical direction between the initial position and the rotation position, placed via a key contact part 76 that contacts the rear end of the top surface of the key 2 from above, and rotating in conjunction with the movement of the key 2, and a hammer cushion 47 provided at a predetermined position at the front of the key contact part 76 on the top surface of the key 2 and suppressing the momentum of the hammer 5 when the cushion contact part 84 of the hammer 5 makes in contact while the hammer 5 returns to the initial position from the rotation position upon the release of the pressed key 2.SELECTED DRAWING: Figure 1
Patent JP-2020038132-A (JP)
Title: Crack on concrete surface specification method, crack specification device, and crack specification system, and program
Inventor: MOTOSAWA MASAMI
IPC: G01N21/88
Filed: 2018-09-04
Abstract: To provide a crack on a concrete surface specification method, a crack specification device, and a crack specification system and a program for performing highly accurate crack detection while shortening analysis time of crack detection.SOLUTION: A crack specification method includes: an input image creation step of inputting a photographed image of a concrete surface to a computer to create an input image; a drawing step of creating an assumption crack drawing line by extracting an assumption crack assumed to be a crack from the input image on the basis of learning information obtained by causing the computer to learn characteristics of cracks, and creating a drawing included image; an image creation step of executing wavelet transformation processing of the drawing included image and creating a wavelet image with each pixel having a wavelet coefficient; and a binary image creation step of binarizing each pixel of the wavelet image to create a binarized image by using a wavelet coefficient table to be a threshold of the wavelet coefficient.SELECTED DRAWING: Figure 4
Patent JP-2020041549-A (JP)
Title: Fastening structure
Inventor: YAMADA HIROMICHI
IPC: F02F1/42
Filed: 2018-09-06
Abstract: To provide a fastening structure which can inhibit reduction of axial force of a bolt at the exhaust side of an internal combustion engine.SOLUTION: A fastening structure 100 at the exhaust side of an internal combustion engine 1 includes: a male screw shaft 10; a pressing body 20 which is provided threadedly engaged with or fixed to the male screw shaft 10; an insertion hole 30 which is formed at a fastening object component 3 and into which the male screw shaft 10 is inserted; a screw hole 40 which is formed at a fastened component 2 and with which the male screw shaft 10 is threadedly engaged; and a cylindrical component 50 which is disposed between the pressing body 20 and the fastening object component 3 and into which the male screw shaft 10 is inserted. The cylindrical component 50 has a linear expansion coefficient α2 larger than a linear expansion coefficient α1 of the fastening object component 3.SELECTED DRAWING: Figure 2
Patent JP-2020040899-A (JP)
Title: Foamable composition
Inventor: YOKOKI AYAKO
IPC: A61K8/06
Filed: 2018-09-07
Abstract: To provide a foamable composition that gives a comfortable stimulus when bubbles burst, and continuously gives a moderate cooling feeling.SOLUTION: A foamable composition has an emulsification stock solution containing water, a surfactant and hydrofluoroolefin, and a compressed gas, the hydrofluoroolefin having a boiling point of 5-30°C and the content of the hydrofluoroolefin is 40-90 mass% in the emulsification stock solution.SELECTED DRAWING: None
Patent JP-2020020565-A (JP)
Title: Electric water heater
Inventor: OKANO MASAYUKI
IPC: F24H1/10
Filed: 2018-09-10
Abstract: To provide an electric water heater capable of supplying hot water having a temperature that is very close to a set temperature and is stable.SOLUTION: An electric water heater includes: a heat source 1 for heating water; a discharge section 15 for delivering hot water heated and produced by the heat source; temperature setting means 8 for setting a temperature of hot water delivered from the discharge section 15; temperature detection means 9 for detecting the temperature of the hot water delivered from the discharge section 15; and control devices (10, 11). During delivery of hot water from the discharge section 15, the control devices (10, 11) calculate a difference between a set temperature set by the temperature setting means 8 and a temperature detected by the temperature detection means 9, and execute PID control on the basis of the difference. In the electric water heater, when the state where the difference is less than a predetermined value is continued for a predetermined time, the control devices (10 11) fix output amount of the heat source 1.SELECTED DRAWING: Figure 5
Patent JP-2020040791-A (JP)
Title: Conveying device and image forming device equipped with the same
Inventor: KAWAMURA IWAO
IPC: B65H26/04
Filed: 2018-09-11
Abstract: To provide a medium conveying device which is inexpensive and compact in size without reducing picture quality and printing speed, and to provide an image forming device equipped with the same.SOLUTION: In a serial type image forming device 1 for forming an image on a roll sheet 20, a conveyance driving for conveying a predetermined amount of recording sheets and a feed driving for feeding out the recording sheet from the roll sheet 20 are selectively driven by one motor. When the image is printed, the roll sheet 20 is driven, thereby imparting the slack to the roll sheet 20, and after completion of printing, conveyance of the predetermined amount of recording sheets is performed. The image is formed by repeating this step.SELECTED DRAWING: Figure 3