baber/WOPTO huggingface dataset:
Patent JP-2018170403-A (JP)
Title: Printed wiring board
Inventor: FUKAYA MASAHIRO
IPC: H05K3/46
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To restrain increase in source impedance, when multiple power supply vias are placed.SOLUTION: When placing multiple power supply vias, they are placed in a direction orthogonal to the direction from a power supply source circuit 50 toward a power supply destination circuit 60. Consequently, a current flows nearly evenly to respective vias 20, and as a result, current concentration on some power supply vias is prevented, and increase of source impedance is restrained. This is because each power supply via 20 is placed within a range of a distance (limit distance) in fron of a position where the flowing current decreases. In other words, since the power supply via 20 placed at the end in the orthogonal direction is also located within the limit distance from the end of power supply source circuit 50, current flows evenly including the power supply via 20 placed at the end in the orthogonal direction, and increase of source impedance is restrained. Since increase of source impedance is restrained, a desired source impedance can be satisfied with smaller number of source vias.SELECTED DRAWING: Figure 3
Patent JP-2018169550-A (JP)
Title: Liquid crystal display device
Inventor: YASUI YOICHI
IPC: G02F1/1333
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the cost a liquid crystal display device constituted by overlapping a plurality of display panels.SOLUTION: A liquid crystal display device 10 includes: a first glass substrate, a second glass substrate and a first liquid crystal layer dispose between the glass substrates; a third glass substrate, a fourth glass substrate and a second liquid crystal layer disposed between these glass substrates; a first polarizing plate formed on a first surface of the first glass substrate on a second direction side; a second polarizing plate formed on a first surface of the third glass substrate on a first direction side; and an adhesive layer 400 disposed between the first and third glass substrates. In a plan view, the adhesive layer 400 is disposed outside the first and second polarizing plates; and a surface of the adhesive layer 400 on the first direction side is adhered to the first surface of the first glass substrate, while a surface of the adhesive layer 400 on the second direction side is adhered to the first surface of the third glass substrate.SELECTED DRAWING: Figure 9
Patent JP-2017117812-A (JP)
Title: Luminaire, lighting fixture and vehicle
Inventor: OGATA SATOYUKI
IPC: F21S8/10
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire, a lighting fixture and a vehicle capable of suppressing vibration and light distribution deviation due to an impact, while achieving running mode lighting and passing mode lighting.SOLUTION: A luminaire includes: a lens assembly 16 in which a first lens group 14 for running mode lighting and a second lens group 15 for passing mode lighting adjacent to the first lens group 14 are formed integrally; and a substrate in which a plurality of light emitting elements 19 are arranged at the position opposing to each lens of the lens assembly 16. A lense 17 for constituting the first lens group 14 is different from a lense 18 for constituting the second lens group 15, and the lense 18 has an emission surface 18a for emitting light from the light emitting elements 19 downward.SELECTED DRAWING: Figure 1
Patent JP-2018174984-A (JP)
Title: Light processing device, and light processing method
Inventor: IMAMURA ATSUSHI
IPC: C01B13/10
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To realize a light processing device excellent in sterilization and deodorant performance as compared with a prior art.SOLUTION: A light processing device includes a body, an intake port for introducing gas to be processed containing oxygen into the body, and an excimer lamp including a body arranged in the body and consisting of silica glass in which gas for discharge containing Xe is sealed, and emitting first light with a main light emitting wavelength of 172 nm, and second light with a wavelength exhibiting intensity in at least a part of a wavelength range of 250 nm to 560 nm, an outlet for exhausting processed gas containing ozone, generated by irradiating the first light discharged from the excimer lamp to the gas to be processed introduced into the body, and a photocatalyst arranged at a position where the second light discharged from the excimer lamp and including a material which can be excited by the second light.SELECTED DRAWING: Figure 1
Patent JP-2018176494-A (JP)
Title: Metal foil with laminate film
Inventor: IBARAKI MASAHARU
IPC: H01M2/02
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal foil with a laminate film capable of replacing an aluminum foil as a member for battery case, having at least breaking elongation similar to that of the metal foil itself while having light weight and strength.SOLUTION: A metal foil with a laminate film, which is stable, has less variation and has at least larger breaking elongation property than that of the metal foil itself, can be obtained by laminating a resin film having no part locally extending during one direction stretching on at least one surface of the metal foil.SELECTED DRAWING: Figure 5
Patent JP-2018177568-A (JP)
Title: MANUFACTURING METHOD AND APPARATUS OF HIGH PERFORMANCE HIGH UNIFORM LARGE SCALE SINGLE CRYSTAL OF Fe-Ga BASE ALLOY
Inventor: FUKUDA TSUGUO
IPC: C30B29/52
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a single crystal of an Fe-Ga based alloy, the manufacturing method being capable of stably manufacturing the single crystal having no crystal defect, no rough surface, no void and no crystallized product of a foreign component in a crystal even in a long-sized form, and an excellent magneto-striction property.SOLUTION: Provided is a manufacturing method of a single crystal of a high performance Fe-Ga base alloy, in which a raw material in a crucible is molten, a melt surface is over-cooled by 200°C or more, and an Fe-Ga base alloy is crystallized and lifted under a seed crystal while the over-cooling is maintained.SELECTED DRAWING: Figure 1
Patent JP-2018176334-A (JP)
Title: Information processing device, measurement device, system, interference determination method and article manufacturing method
Inventor: WATANABE DAISUKE
IPC: G06T7/70
Filed: 2017-04-10
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in determining interference between a hand for holding a work-piece and objects around an object to be held.SOLUTION: An information processing device 1 comprises: a measuring part 202 that determines an object to be held out of a plurality of objects on the basis of a first image of a photographed object; a specifying part 203 that specifies a focused region from which whether or not objects around the object to be held interfere with a holding device is determined when the holding device holds the object to be held; a control part 204 that changes a photographing range by a photographing device 40 on the basis of the focused region; and a determining part 205 that performs determination on whether or not the objects around the object to be held interfere with the holding device when the holding device holds the object to be held on the basis of a second image of the photographed object in the changed photographing range.SELECTED DRAWING: Figure 1
Patent JP-2017165649-A (JP)
Title: Optical coating method, apparatus and product
Inventor: CHRISTOPHER MORTON LEE
IPC: G02B1/115
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a glass article having an optical coating and an easy-to-clean coating on top of the optical coating.SOLUTION: An optical coating comprises a plurality of periods consisting of: a layer of high refractive index material H having an index of refraction n of 1.7 to 3.0; and a layer of low refractive index material L having an index of refraction n of 1.3 to 1.6. The layer of high refractive index material H is a first layer of each period, and the layer of low refractive index material L is a second layer of each period. An SiC"2 capping layer having a thickness of 20 to 200 nm is applied on top of the plurality of periods. The number of coating periods is 2 to 1,000, and the coating has a thickness of 100 to 2,000 nm.SELECTED DRAWING: None
Patent JP-2018175302-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of excellent operation when power is supplied.SOLUTION: When a completion flag showing whether or not development of performance data to a voice RAM is completed is not on (step S701; No), performance control data without voice is set (step S703). In the case that development of the performance data (voice data for performance) to the voice RAM is not completed, when performance control data designating that the voice data is read is set, voice data that cannot be read is referred to and inconvenience can be caused. Therefore, the performance control data without voice is to be set. Thus, a game can be executed at the same as transfer of the performance data, and inconveniences due to reference to data which has not been transferred.SELECTED DRAWING: Figure 15
Patent JP-2018036039-A (JP)
Title: Heat cooker
Inventor: KITATANI KAZUYA
IPC: F24C7/04
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To prevent a heat cooker from erroneously operating without a user feeling troublesome.SOLUTION: A heat cooker (1C) includes: a water tank; a water tank insertion part; a water vapor generating engine; and a water tank insertion detection part (50) for detecting insertion of the water tank into the water tank insertion part. When the water tank insertion detection part (50) detects insertion of the water tank into the water tank insertion part, reception of an instruction operation is enabled.SELECTED DRAWING: Figure 7
Patent JP-2017199669-A (JP)
Title: Light-emitting element, display device, electronic apparatus, and lighting device
Inventor: SEO TETSUSHI
IPC: G09F9/30
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element having a low driving voltage.SOLUTION: The light-emitting element includes a first electrode, a second electrode, and an EL layer. The first electrode has a first conductive layer and a second conductive layer having a region in contact with the first conductive layer. The first conductive layer has a function of reflecting light, and the second conductive layer has a function of transmitting light. The second conductive layer has an oxide containing In and M (M is one or more of Al, Si, Ti, Ga, Y, Zr, La, Ce, Nd and Hf). The EL layer has an organic acceptor material in a region in contact with the second conductive layer.SELECTED DRAWING: Figure 2
Patent JP-2018179924-A (JP)
Title: Shaft torque converter
Inventor: SUGIYAMA MAYUKO
IPC: G08C23/04
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a shaft torque converter capable of continuously and accurately measuring torque acting on a rapidly rotating shaft.SOLUTION: A shaft torque converter comprises a rotary shaft, a torque sensing unit, and a support plate attached to the rotary shaft and configured to rotate integrally with the rotary shaft. The torque sensing unit comprises a torque sensing element for sensing torque acting on the rotary shaft, a light source configured to output a torque value obtained from the torque sensing element in the form of an optical signal, a ring-like light guide unit for guiding the output light from the light source, and a light receiver unit configured to receive the light coming out of the light guide unit, where the light source and the light guide unit are attached to the support plate, and the light source is disposed on an inner side with respect to the light guide unit. The output light from the light source travels through the light guide unit to be radially radiated from an outer peripheral surface of the light guide unit.SELECTED DRAWING: Figure 2
Patent JP-2018182688-A (JP)
Title: Information processing device, information processing system and control method therefor
Inventor: HIRAMOTO SHINYA
IPC: H04L47/43
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To guarantee that all divided data are received irrespective of the order of reception of the last divided data when a plurality of packets, each including divided data obtained by dividing transfer object data, are transferred through a plurality of routes.SOLUTION: A receiver unit of a communication device provided in an information processing device receives from another information processing device a plurality of packets each including any one of the divided data, division number information indicative of the number of the divided data and last data information indicating whether or not the last divided data is included. The processing unit of the communication device stores into the storage device the divided data included in the packet received by the receiver unit, and when, based on the division number information and the last data information included in the packet received by the receiver unit, determining that the last divided data is received earlier than any other divided data, suppresses to store the last divided data into the storage device, until the receiver unit receives the divided data as much in number as indicated by the division number information.SELECTED DRAWING: Figure 1
Patent JP-2018185742-A (JP)
Title: Use service management device
Inventor: OTA YUICHI
IPC: G06F21/62
Filed: 2017-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a use service management device in which external services to be used can be restricted collectively at an administrator side of a website.SOLUTION: A use service management device 1 that manages external services used, when a user website provided by a user server 14 is accessed, includes a CSP tag generating unit 9 for generating a CSP tag representing a tag of a content security policy specified in a world wide web consortium that allows only an access to a predetermined domain.SELECTED DRAWING: Figure 1
Patent JP-2017128140-A (JP)
Title: Label printer
Inventor: NEGISHI FUMIO
IPC: B41J15/04
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a label printer reducing influence of adhesion of a label paste side on a roller which feeds a mount unneeded after issuing a label.SOLUTION: A label printer includes: a feed roller for feeding a mount to which a plurality of labels are bonded in a wound state, toward a downstream side from an upstream side; a print head for printing on the labels; a peeling plate for peeling the labels from the mount; and a mount feeding part having a roller provided on the downstream side in a mount feeding direction of the peeling plate, for feeding the mount after the labels are peeled from the mount further to the downstream side, and alternately provided with a first diameter part and a second diameter part smaller than the first diameter part.SELECTED DRAWING: Figure 1
Patent JP-2018189031-A (JP)
Title: Internal combustion engine
Inventor: MORI JUNPEI
IPC: F02M26/21
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of easily keeping a state that fresh air and refluxed exhaust gas are separated in a combustion chamber.SOLUTION: An internal combustion engine 1 includes a cylinder 3 and an intake port 4 for introducing fresh air into a combustion chamber 2 by utilizing a negative pressure in the cylinder 3 in accompany with lowering of a piston 11 reciprocated in the cylinder 3. The internal combustion engine 1 further includes a plurality of exhaust introduction passages 51, an EGR valve 52, and an opening/closing control portion 53. The exhaust introduction passages 51 have opening portions 511 opened to an upper portion of a bottom dead center of the piston 11 on an inner peripheral face of the cylinder 3 to introduce the refluxed exhaust gas into the combustion chamber 2. The EGR valve 52 opens and closes the exhaust introduction passages 51. The opening/closing control portion 53 opens and closes the EGR valve 52 according to an operation state. The plurality of exhaust introduction passages 51 are spirally formed to an axis of the cylinder 3 so that swirl flow of the exhaust gas is generated around the fresh air in the combustion chamber 2.SELECTED DRAWING: Figure 1
Patent JP-2018187722-A (JP)
Title: robot
Inventor: YOSHIMURA KAZUTO
IPC: B25J19/00
Filed: 2017-05-08
Abstract: PROBLEM TO BE SOLVED: To improve workability when carrying and packing a robot.SOLUTION: A robot is equipped with: a base; a robot arm which has an arm rotatable about a rotary shaft with respect to the base; and a connecting portion which is provided on the base, and can connect external wiring. The connecting portion, when viewed from an axial direction of the rotary shaft, is vertical to a line segment passing through a gravity center of the robot arm when the robot arm is in a basic posture and the rotary shaft, and is positioned on the gravity center side rather than a line passing through the rotary shaft.SELECTED DRAWING: Figure 1
Patent JP-2018192195-A (JP)
Title: Evaluation device, evaluation method and evaluation program
Inventor: SHUDO KATSUYUKI
IPC: A61B3/113
Filed: 2017-05-22
Abstract: To provide a device for accurately evaluating a subject.SOLUTION: A device comprises: an image data acquisition part 206 for acquiring image data of an eyeball of a subject; a fixation point detection part 214 for detecting position data of a fixation point of the subject on the basis of the image data; a display control part 202 for performing a display operation for displaying plural objects on a display screen and a non-display operation not for displaying the objects at a prescribed timing after the display operation is started; an area setting part 216 for setting plural corresponding areas corresponding to respective objects on the display screen; a determination part for determining whether or not, the fixation point is present in the corresponding area, in the non-display period in which the non-display operation is performed based on the position data of the fixation point, for outputting the determination data; a calculation part 220 for determining area data indicating the corresponding area in which the fixation point is detected in the non-display period out of the corresponding areas on the basis of the determination data; an evaluation part 224 for determining evaluation data of the subject on the basis of the area data; and an output control part 226 for outputting the evaluation data.SELECTED DRAWING: Figure 4
Patent JP-2017143588-A (JP)
Title: Information processor, information processing method, program, and network system
Inventor: KANAMARU TOSHIFUMI
IPC: H04M1/00
Filed: 2017-05-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to enable easier contact with a desired person by using intuitive operation.SOLUTION: An information processor comprises: a display unit for performing display; an input unit for receiving input; and a control unit that according to selection operation input to a predetermined area in a first screen, the selection operation input being received by the input unit in the course of the display unit displaying the first screen, makes the display unit display a second screen including a first imaged picture and a second imaged picture and, according to selection operation input to the first imaged picture or the second imaged picture in the second screen, the selection operation input being received by the input unit in the course of the display unit displaying the second screen, makes the display unit display a third screen through which conversation is possible, the third screen including a third imaged picture corresponding to the first imaged picture or a fourth imaged picture corresponding to the second imaged picture.SELECTED DRAWING: Figure 12
Patent JP-2018200600-A (JP)
Title: Driver state estimation device
Inventor: KUWAHARA JUNICHIRO
IPC: B60W40/114
Filed: 2017-05-29
Abstract: To provide a driver state estimation device capable of effectively estimating a poor physical condition of a driver.SOLUTION: A driver state estimation device according to the present invention includes: a camera for capturing an image of a traveling environment; a steering sensor; an image analysis part for calculating a yaw angle and/or an offset position of a vehicle on the basis of the captured image; a model estimation part for estimating a driver model on the basis of a traveling state of the vehicle and a steering operation; and a driver state determination part for determining a driver state on the basis of the estimated driver model. The model estimation part estimates the driver model in which the steering operation is determined using a self-position feedback gain multiplied by the yaw angle and/or the offset position and a self-motion feedback gain multiplied by a time differential value of the yaw angle and/or the offset position. The driver state determination part determines the driver state on the basis of the estimated self-position feedback gain.SELECTED DRAWING: Figure 1
Patent JP-2018202882-A (JP)
Title: Cover body for airbag device
Inventor: ISHIKAWA CHIRI
IPC: B60R21/205
Filed: 2017-05-30
Abstract: To provide a cover body for airbag device that can improve appearance with low costs and light weight, and that can secure expansion performance.SOLUTION: A wall part 26 that serves as a hinge when a door part 37 is opened is provided in a protruding manner on an airbag 17 side of an opposed part 25, at least part of which constitutes the door part 37. The airbag 17 side of the opposed part 25 is provided with a tear line 31 sectioning the door part 37. The base end part of the wall part 26 at least contiguous with the opposed part 25 is set with thickness smaller than that of the opposed part 25. The tear line 31 includes a second tear line part that breaks the opposed part 25 beyond the position of the wall part 26, along a direction of intersecting the wall part 26.SELECTED DRAWING: Figure 1
Patent JP-2017227878-A (JP)
Title: Image formation apparatus
Inventor: KOBAYASHI KIYOTAKA
IPC: G03G15/00
Filed: 2017-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image formation apparatus capable of suppressing a toner and a carrier from sticking on an image carrier surface in any use environment.SOLUTION: An image formation apparatus comprises an image carrier, an electrostatic charging member, a developing device, a voltage applying device, a temperature/humidity detecting device, and a control unit. The control part raises a surface potential of the image carrier in a plurality of stages up to a reference potential via one or more intermediate potentials, and lowers the surface potential in a plurality of stages from the reference potential via the intermediate potentials. The control part determines a reference bias with which the surface potential of the image carrier reaches the reference potential according to temperature and humidity detected by the temperature/humidity detecting device, sets the surface potential of the image carrier to an intermediate bias obtained by subtracting a predetermined correction bias from the reference bias in raising the surface potential to the intermediate potential, and varies the correction bias value according to the temperature and humidity detected by the temperature/humidity detecting device when the intermediate potential is lower than the predetermined potential.SELECTED DRAWING: Figure 6