baber/WOPTO huggingface dataset:
Patent JP-2019026301-A (JP)
Title: Packaging material
Inventor: TACHIBANA ATSUKO
IPC: B65D25/20
Filed: 2017-07-27
Abstract: To provide a packaging material which can perform authenticity determination easily without requiring a special device.SOLUTION: A packaging material 1 includes an authenticity determination part 2 on a surface. The authenticity determination part 2 includes a cloud region 4 which becomes cloudy when coming into contact with breath, and a non-cloud region 5 which does not become cloudy even when coming into contact with breath. In the packaging material 1, the authenticity determination part 2 including the cloud region 4 which becomes cloudy when coming into contact with breath and the non-cloud region 5 which does not become cloudy even when coming into contact with breath are included. Therefore, by bringing breath into contact with a specific region (specifically, the region in which, when it is an authentic article, the authenticity determination part 2 is provided and when it is an imitation, the authenticity determination part 2 is not provided) of the packaging material 1 which becomes an object for authenticity determination, it can be confirmed whether or not the object includes the cloud region 4 and the non-cloud region 5, that is, whether or not it includes the authenticity determination part 2. As a result, according to the packaging material 1, authenticity can be determined easily.SELECTED DRAWING: Figure 1
Patent JP-2019030091-A (JP)
Title: Piezoelectric driving device, driving method for piezoelectric driving device, robot, electronic component transfer device, printer, and, projector
Inventor: KAJINO KIICHI
IPC: H02N2/12
Filed: 2017-07-28
Abstract: To solve the problem that it is difficult to control drive of a piezoelectric driving device in a case where a resonant frequency of curvature vibration is higher than that of longitudinal vibration.SOLUTION: A piezoelectric driving device comprises a piezoelectric vibrator and a drive circuit. The piezoelectric vibrator includes: a contact which extends in a first direction and is in contact with a driven member; a first piezoelectric element which generates curvature vibration in a direction crossing the first direction in accordance with a first drive voltage; and a second piezoelectric element which generates longitudinal vibration in the first direction in accordance with a second drive voltage. The piezoelectric vibrator is configured in such a manner that a resonant frequency of the longitudinal vibration becomes higher than a resonant frequency of the curvature vibration. The drive circuit sets a drive frequency of the first drive voltage and the second drive voltage equal to or higher than the resonant frequency of the longitudinal vibration.SELECTED DRAWING: Figure 6
Patent JP-2019025529-A (JP)
Title: Roller hemming processing method
Inventor: FUKUNAGA NAGAHIRO
IPC: B21D39/02
Filed: 2017-08-01
Abstract: To reduce the curvature radius of a folded portion of a panel member, to enable molding of a sharp shape of a processed portion, and also to prevent occurrence of a failure such as a crack, wrinkle, or the like, in a roller hemming processing method.SOLUTION: A roller hemming processing method in which an edge part of an outer panel 1 is subjected to a hemming process by causing a roller 10 to act on a flange part 3, has: a first processing step in which the flange part 3 is folded by a predetermined angle with respect to a panel body part 2; and a second processing step in which the flange part 3 folded by the first processing step is further folded with respect to the panel body part 2. In the second processing step, a second roller 12 having a cylindrical roller surface 45 and a tapering roller surface 46 is used as a roller 10. The cylindrical roller surface 45 is caused to act on a basal-end-side portion of the flange part 3, and the tapering roller surface 46 is caused to act on a leading-end-side portion of the flange part 3, and the flange part 3 is subjected to a bending process or a squeezing process.SELECTED DRAWING: Figure 4
Patent JP-2019029901-A (JP)
Title: Surrounding environment monitoring device
Inventor: TAKADA AKIHIRO
IPC: H04N7/18
Filed: 2017-08-01
Abstract: To provide a surrounding environment monitoring device that executes a support control for supporting an operation of an own vehicle on the basis of a camera image photographed by a camera photographing a surrounding region of the own vehicle through a protection window exposed to outside of the own vehicle.SOLUTION: A surrounding environment monitor ECU determines that a state of a protection window is in a whole surface dirty when a first region index value calculated on the basis of an edge intensity of each pixel belonged to a first region including a central part of a camera image is smaller than a predetermined dirty threshold value. The surrounding environment monitor does not execute a support control when it is determined that the state of the protection window is in the whole surface dirty. Further, when it is determined that the state of the protection window is in the whole surface dirty, the surrounding environment monitor ECU determines that the whole surface dirty state is cancelled in the case of establishment of either of at least one condition of a first condition that the first region index value is equal to a first cancellation threshold value or more or a second condition that a second region index value calculated on the basis of the edge intensity of each pixel belonged to a second region including a section other than the first region of the camera image is equal to a second cancellation threshold value or more.SELECTED DRAWING: Figure 9
Patent JP-2018052918-A (JP)
Title: Method for purification and manufacturing unsaturated body-containing silane compound
Inventor: ISONO YOSHIMI
IPC: C07F7/18
Filed: 2017-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a purification method capable of providing a high purity unsaturated bond-containing silane compound from a mixture containing an unsaturated bond-containing silane compound and tetrahydrofuran.SOLUTION: There is used a purification method of an unsaturated bond-containing silane compound by conduction distillation on a mixture of at least one kind of unsaturated bond-containing silane compound represented by the following general formula (1), tetrahydrofuran and a high boiling solvent with higher boiling point than the unsaturated bond-containing silane compound and the tetrahydrofuran. Si(R)(R)(1), where Reach independently represents a group having a carbon-carbon unsaturated bond, Reach independently is selected from a fluorine group and a linear or branched alkyl group having 1 to 10 carbon atoms, the alkyl group may have a fluorine atom and/or an oxygen atom and x is an integer of 2 to 4.SELECTED DRAWING: None
Patent JP-2019032030-A (JP)
Title: Thrust washer and ball screw device equipped with thrust washer
Inventor: WATANABE ATSUSHI
IPC: F16H25/24
Filed: 2017-08-08
Abstract: To provide a thrust washer capable of suppressing erroneous assembling of a thrust washer to a ball screw device that deteriorates sliding performance, and a ball screw device equipped with the thrust washer.SOLUTION: A thrust washer 1 is formed in an annular shape by combining a first division washer member 100 and a second division washer member 200 that are a plurality of division washer members obtained by dividing an annular info a plurality of arcs, and forms a thrust bearing turning a thrust load direction to a thickness direction. The first division washer member 100 and the second division washer member 200 are different in shaped viewed from the thickness direction of the thrust washer 1.SELECTED DRAWING: Figure 1
Patent JP-2019030549-A (JP)
Title: Game machine
Inventor: ANDO KENJI
IPC: A63F7/02
Filed: 2017-08-08
Abstract: To provide a game machine for keeping a shift probability to an advantageous game and a continuation probability of an advantageous game state low and at the same time executing suitable performance display for a player.SOLUTION: When a jackpot is not won until the 80 unit games are executed in a time-shortening game state in which the number of upper-limit times is limited to 100, performance display in which characters for displaying a battle performance indication in which characters fight and a battle losing indication corresponding to non-winning of a jackpot on a decorative pattern display device 479 operate is executed at a lapse of a period of matchless time. Since period display for indicating a period of matchless time is performed when the remaining number of times of unit games in a time-shortening game state is at least at a certain value, display of battle losing can be set to be executed after completion of a period of matchless time.SELECTED DRAWING: Figure 49
Patent JP-2017215342-A (JP)
Title: Needle body jig having multiple projecting needles and acicular component
Inventor: NAGATA MASAHIRO
IPC: G01R1/073
Filed: 2017-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a needle body jig excellent in location accuracy of a tip height of a metal needle and spacing between metal needles, allowing a needle edge angle or a shape of a needle itself to be freely set, easy to mass-produce, and enabling a use in a solution or under a special temperature environment, and also to provide a manufacturing method thereof.SOLUTION: A needle body jig has multiple needles projecting from a base. The jig includes a tabular base part and an acicular component formed integrally projecting from the base. The base and the needles are made of the same material and formed by processing a tabular body as one base body to be processed, without being separated from each other. The base of the acicular component is configured to be integrally fixed in a laminated state.SELECTED DRAWING: Figure 1
Patent JP-2019032489-A (JP)
Title: Photosensitive resin composition, dry film, cured product, printed wiring board and semiconductor element
Inventor: Fukushima Tomomi
IPC: G03F7/004
Filed: 2017-08-09
Abstract: To provide a photosensitive resin composition that has high mechanical properties and storage stability although it has a short curing time and can be cured at a low temperature, has excellent adhesion to a copper substrate, and ensures high resolution, and provide a dry film and a cured product comprising the same, and a printed wiring board and a semiconductor element comprising the cured product.SOLUTION: The photosensitive resin composition has (A) an alkali-soluble resin having an unsaturated group at a terminal, (B) a photosensitizer, (C) a compound, other than (B), having at least two azido groups, and (D) an antioxidant.SELECTED DRAWING: None
Patent JP-2019034567-A (JP)
Title: Hybrid vehicle and method for controlling hybrid vehicle
Inventor: OKADA AYUMI
IPC: B60L55/00
Filed: 2017-08-10
Abstract: To improve a user's convenience when external power feeding is performed in a hybrid vehicle that can carry out external power feeding to supply electricity from the vehicle to the outside of the vehicle.SOLUTION: An ECU 42 selects either one of an HV power feeding mode and an EV power feeding mode to carry out external power feeding. A GPS reception unit 38 acquires the current position of a hybrid vehicle 10. A data acquisition unit 40 acquires, from a server 90 outside the vehicle, the data (list) of municipalities in which an anti-idling regulation is established. When external power feeding is carried out, the ECU 42 selects the EV power feeding mode in the case where the current position of the hybrid vehicle 10 is included in an area of municipalities in which an anti-idling regulation is established.SELECTED DRAWING: Figure 3
Patent JP-2019035667-A (JP)
Title: Radio wave transmission cover
Inventor: SUZUKI YUDAI
IPC: G01S7/40
Filed: 2017-08-16
Abstract: To provide a radio wave transmission cover capable of disposing an electrically heated wire with a high degree of freedom.SOLUTION: A radio wave transmission cover 20 is disposed within a propagation route of radio waves of a radio wave radar device, and is provided integrally with an electrically heated wire 31. In a radio wave transmission part 21 of the radio wave transmission cover 20, a plurality of heat ray parts 31A for forming one portion of the electrically heated wire 31 are disposed at an interval. At least one portion of the heat ray parts 31A is extended with a regular pattern in which bending directions alternately change toward one of extension directions of the heat ray parts 31A.SELECTED DRAWING: Figure 5
Patent JP-2019036851-A (JP)
Title: Vehicle communication system, portable terminal, store side communication device, and in-vehicle communication device
Inventor: TAKASE YUKA
IPC: H04B1/3822
Filed: 2017-08-16
Abstract: To provide a vehicle communication system capable of contributing to improvement of safety of communication between a portable terminal and a store-side communication device.SOLUTION: A vehicle communication system 100 includes: an in-vehicle communication device 10 mounted on a vehicle; a portable terminal 20; and a store-side communication device 30 provided in a store. Communication between the portable terminal 20 and the store-side communication device 30 is performed via the in-vehicle communication device 10. The in-vehicle communication device 10 includes: a first human body coupled electrode 13; and a vehicle electrode 14 as a first external electrode. The portable terminal 20 has a second human body coupling electrode 23. The store-side communication device 30 has a first embedded electrode 33 and a second embedded electrode 34 as a second external electrode. The in-vehicle communication device 10 and the portable terminal 20 connect the first human body coupling electrode 13 and the second human body coupling electrode 23 to an occupant so as to perform human body communication via the occupant. The in-vehicle communication device 10 and the store-side communication device 30 connect the first external electrode and the second external electrode so as to perform direct communication not via an external communication network.SELECTED DRAWING: Figure 1
Patent JP-2017200643-A (JP)
Title: Chair
Inventor: NAKAMURA TAKASHI
IPC: A47C7/46
Filed: 2017-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a chair having a backrest capable of pushing out and supporting a lumbar part of a seated person in various modes.SOLUTION: A chair includes a backrest having an extrusion member slidable in the longitudinal direction between a push-out position where a lumbar part of a seated person is pushed out and supported and a saving position determined by saving from the push-out position. The backrest includes a tabular lumber supporter, and the extrusion member presses the lumber supporter. The extrusion member is supported by a support medium disposed on the rear of the lumber supporter.SELECTED DRAWING: Figure 3
Patent JP-2019040326-A (JP)
Title: Method of providing virtual space, program, and apparatus
Inventor: AOYAMA MASAYA
IPC: G06F3/01
Filed: 2017-08-24
Abstract: To present a position of an input device to a user with a head-mounted device mounted thereon.SOLUTION: Information representing a position (hereinafter referred to as reference position) of a reference section of an input device 170 is specified. The computer arranges an input device object 1000 so that a section (hereinafter referred to as virtual reference section) of the input device object 1000 corresponding to the reference section may be located in a position (hereinafter referred to as virtual reference position) on a virtual space corresponding to the reference position.SELECTED DRAWING: Figure 1
Patent JP-2019038466-A (JP)
Title: Propeller shaft
Inventor: MORI KENICHI
IPC: B60K17/22
Filed: 2017-08-28
Abstract: To regulate the rotation of a propeller shaft when fastening a fastening bolt by a simple structure, in the propeller shaft having a constant velocity joint and a shaft member which is connected to the constant velocity joint at one end side, and connected to a pipe at the other end side while being internally fit thereto.SOLUTION: In a propeller shaft 100 having a constant velocity joint 3 having an inner ring member 8 and an outer ring member 7 fastened with a bolt 16, a first propeller shaft 1, and an integrally/rotatably-connected stub shaft 20 which is integrally and rotatably connected to the inner ring 8 at one end side, and internally fit to the first propeller shaft 1 at the other end side, a flange part 25 abutting on an end face 1A of the first propeller shaft 1 is formed at an external peripheral face of the stub shaft 20, and a lock part 26 which is lockable with a rotation regulation tool for regulating the rotation of the stub shaft 20 is formed at the flange part 25.SELECTED DRAWING: Figure 2
Patent JP-2018070588-A (JP)
Title: Transparent shampoo composition
Inventor: MATSUO SATOSHI
IPC: A61K8/46
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a transparent shampoo composition which hardly causes liquid dripping when taken in hands, has good finger combing properties when rinsing a shampoo and has excellent stability with time at a low temperature.SOLUTION: There is provided a transparent shampoo composition which comprises (a) a component: 1 to 20 mass% of a surfactant represented by the formula (1), (b) a component: 1 to 20 mass% of an ampholytic surfactant, (C) a component: 0.01 to 2 mass% of one or more polymers of a quaternary ammonium salt having a weight average molecular weight of 0.5×10to 8×10, which is selected from a homopolymer of a quaternary ammonium salt obtained from a diallyl dimethyl ammonium chloride and a copolymer of acrylic acid or an acrylic acid amide and a quaternary ammonium salt obtained from a dimethyldiallyl ammonium chloride and (d) a component: 0.5 to 2.5 mass% of sodium chloride, wherein the mass ratio (b)/(a) of the (b) component to the (a) component is 1 to 9.SELECTED DRAWING: None
Patent JP-2019045048-A (JP)
Title: Flat tube for heat exchanger
Inventor: OGAWA MASASHI
IPC: F28F1/40
Filed: 2017-08-31
Abstract: To improve heat exchange performance by reducing an overlapping part as much as possible, in a flat tube into which multiple inner fins 4 are inserted in series.SOLUTION: In a flat tube for a heat exchanger, a stopper part 5 is formed in a thickness direction in an end part of an inner fin 4 and a front end part 4c of a subsequent inner fin 4b engages a rear end part 4d of a preceding inner fin 4a via the stopper part 5.SELECTED DRAWING: Figure 3
Patent JP-2019042023-A (JP)
Title: Washing brush
Inventor: ISHIDA AKIRA
IPC: A46B9/02
Filed: 2017-08-31
Abstract: To provide a washing brush that can reduce manufacturing cost from the viewpoint of bristle implantation.SOLUTION: A virtual washing surface 9 is parallel to a reference bristle implantation surface, and is a plane arranged at a distance below the reference bristle implantation surface. First to fourth lower tilt angles, first and second side tilt angles, first to fourth lower distances 14, 24, 34, and 44, and first and second side distances 74 and 84 are set so that a tip position 4a of each brush bundle 4 implanted in each of the reference bristle implantation surface, first to fourth lower bristle implantation surfaces, and first and second side bristle implantation surfaces is close to the virtual washing surface 9.SELECTED DRAWING: Figure 7
Patent JP-2019046959-A (JP)
Title: Method for manufacturing magnetic semiconductor material, and semiconductor material magnetized solution
Inventor: KANO HIROBUMI
IPC: H01F41/24
Filed: 2017-09-01
Abstract: To provide a method for manufacturing a semiconductor material that shows a stronger magnetic property, and a semiconductor material magnetized solution which can be used suitably for it.SOLUTION: A method for a magnetic semiconductor material comprises the steps of: preparing a solution containing 0.4 g of sodium hydroxide, 10 ml of water and 90 ml of ethanol, impregnating a pair of platinum electrodes therewith, applying a voltage for three hours under the condition of 0.2A and 5 V, thereby performing electrolysis; and then, processing the resultant solution by heating the solution to 50°C, and keeping a surface of a silicon wafer, which is a p-type semiconductor material, in contact with the electrolysis solution for 12 hours.SELECTED DRAWING: Figure 1
Patent JP-2018040057-A (JP)
Title: Method for depositing layer using magnetron sputtering device
Inventor: HAGEN BIRCHE
IPC: C23C14/34
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing a layer on a substrate in a vacuum chamber using a magnetron sputtering apparatus.SOLUTION: Individual current supply devices are made to correspond to at least two magnetron cathodes, and a working gas and a reactive gas are introduced into a vacuum chamber. In a first phase, pulsating negative DC voltages are connected to the corresponding magnetron cathodes by the current supply devices, which are placed in push-pull operation. In a second phase, the pulsating DC voltages prepared by the current supply devices are switched between the corresponding magnetron cathodes and an auxiliary electrode, the first phase and second phase being switched at a frequency of 1-10 kHz. A voltage higher in frequency than 1 MHz is generated at a substrate or a substrate rear-side electrode, and the introduction of the reactive gas into the vacuum chamber is so controlled as to perform sputtering of a target in a transition mode.SELECTED DRAWING: Figure 1
Patent JP-2017212761-A (JP)
Title: Wireless communication device, wireless communication system, and wireless communication method
Inventor: HIRANTHA SITHIRA ABEYSEKERA
IPC: H04W16/04
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To make a wireless LAN base station setting so as to improve a frequency utilization efficiency of the whole of a wireless communication system.SOLUTION: A wireless communication device comprises: an information collection section for collecting wireless environment information and setting information of a wireless LAN base station; a parameter calculation section for finding a parameter to be set to the wireless LAN base station of a collection source on the basis of the collected information; and a parameter setting section for setting and transmitting the found parameter to the wireless LAN base station of the collection source. The wireless LAN base station performs wireless communication using at least one channel out of a plurality of channels, the information collection section collects information indicative of the wireless environment around the wireless LAN base station, as the wireless environment information, and the parameter calculation section calculates an index value to determine a channel to be used by the wireless LAN base station on the basis of the wireless environment information and finds the channel to be used by the wireless LAN base station as the parameter on the basis of the index value.SELECTED DRAWING: Figure 1
Patent JP-2018028094-A (JP)
Title: Polyisocyanate composition and isocyanate polymer composition
Inventor: SHINOHATA MASAAKI
IPC: C08G18/09
Filed: 2017-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an isocyanate polymer composition produced using a polyisocyanate composition.SOLUTION: A polyisocyanate composition contains, based on the total mass of the polyisocyanate composition, 97 wt.% or more of polyisocyanate, and 5.0-20000 mass ppm of at least one inactive compound selected from compound A, compound B, compound C, compound D, compound E, compound F and compound G.SELECTED DRAWING: None