baber/WOPTO huggingface dataset:
Patent JP-2017157807-A (JP)
Title: Electronic device, and manufacturing method of electronic device
Inventor: ISHIZUKI YOSHIKATSU
IPC: H05K3/36
Filed: 2016-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device aiming at high density, and to provide a manufacturing method of the electronic device.SOLUTION: An electronic device includes a wiring board, a plurality of components mounted on one surface of the wiring board, and having different heights, and a flexible board covering the plurality of components on one surface of the wiring board, and formed by laminating. The flexible board has a first part covering one or a plurality of first components having height of less than first height, out of the plurality of components, and a second part covering second components other than the first components, out of the plurality of components, where first rigidity of the first part is higher than second rigidity of the second part.SELECTED DRAWING: Figure 1
Patent JP-2017168518-A (JP)
Title: Semiconductor device and semiconductor circuit
Inventor: TAKAHASHI TAKESHI
IPC: H01L29/88
Filed: 2016-03-14
Abstract: PROBLEM TO BE SOLVED: To realize a compact size semiconductor device which selectively contributes to transmission function and reception function of millimeter wave or terahertz wave at one device configuration, for example.SOLUTION: A semiconductor diode which has a resonance tunnel structure for generating negative differential resistance, and in which when only negative bias, the resonance tunnel occurs and the amount of current fed when positive bias is less than that of current fed when negative bias, is provided in the semiconductor device.SELECTED DRAWING: Figure 2
Patent JP-2017173433-A (JP)
Title: Key guide structure for keyboard instrument
Inventor: SUZUKI AKIHIRO
IPC: G10B3/12
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a key guide structure for a keyboard instrument in which a key which rotates following to key depression, can be properly and stably guided without generating a noise.SOLUTION: A key guide structure for a keyboard instrument for guiding a key 3 which rotates following to key depression, comprises: plural key guide holders 51 which are erected on a lower side of a guide recess part for every key 3; and plural key guide members 52 which are attached to an upper part of the key guide holders 51, and slide left and right inside surfaces of the guide recess part. Each key guide member 52 comprises: a key guide body 41 which is arranged to have a gap between it and left and right inside faces of the guide recess part; left and right two flexible parts 42, 42 which extend from left and right both end parts so as to protrude along a cross direction on one of front and rear faces, and have flexibility in a lateral direction; and left and right two contact parts 43, 43 which are provided on a tip end part of respective flexible part 42, 42, so as to become salient on a side, and contact left and right inside faces of the guide recess part.SELECTED DRAWING: Figure 3
Patent JP-2017175296-A (JP)
Title: Wireless resource allocation device, method, and wireless communication system
Inventor: MATTHIAS STEPHAN WILHELM
IPC: H04W28/16
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To improve communication efficiency of an entire system in a simple configuration by considering a communication state in real time.SOLUTION: A wireless resource allocation device that distributes a communication setting notification including a communication setting to utilize in wireless communication to a mobile terminal comprises acquisition means that acquires a measurement result or an estimation result of communication states in a plurality of positions, generation means that determines a communication setting for the mobile terminal to utilize in the wireless communication based on the communication states for each area, and generates a communication setting notification including a communication setting for each position, and transmission means that transmits the communication setting notification to the mobile terminal, and performs repetitively acquisition of the communication states by the acquisition means and generation of the communication setting notification by the generation means using a predetermined interval.SELECTED DRAWING: Figure 1
Patent JP-2016146353-A (JP)
Title: Dimmable ac-driven led illuminating apparatus
Inventor: LEE KEON YOUNG
IPC: H05B37/02
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a dimmable AC-driven LED illuminating apparatus which has ideal dimming characteristics in the whole section of a dimming level.SOLUTION: The present invention proposes a dimmable AC-driven LED illuminating apparatus which includes: a rectification unit for receiving AC power and full-wave rectifying to generate and output a driving voltage; a dimming level detection unit for receiving the driving voltage, detecting a dimming level, and outputting a signal of a detected dimming level; an automatic sensing circuit for receiving the signal of a dimming level, determining whether a dimming circuit has been connected, and selecting whether a dimming control function is enabled depending on whether the dimming circuit has been connected; first to n-th light emitting element groups (n is a positive constant of 2 or more) which include one or more light emitting elements respectively, receive the driving voltage, and are sequentially driven according to the control of a light emitting element driving module; and the light emitting element driving module which determines a voltage level of the driving voltage, and controls sequentially driving of the first to n-th light emitting element groups according to a voltage level of a determined driving voltage.SELECTED DRAWING: Figure 1
Patent JP-2017174698-A (JP)
Title: Cylindrical lithium ion battery
Inventor: TAKAHASHI HIROKO
IPC: H01M4/66
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical lithium ion battery of a high battery capacity, which is arranged so that the plastic deformation of copper foil is preferentially caused in an axial direction of an electrode body to suppress the plastic deformation of the copper foil in a circumferential direction of the electrode body, and to prevent the winding deviation of the copper foil and battery short circuit.SOLUTION: A cylindrical lithium ion battery (100) comprises: an electrode body formed in a spiral like shape by stacking a positive electrode material(2) including a positive electrode active material layer and a metal foil and connected to a positive electrode terminal (62), and a negative electrode material (3) including a negative electrode active material layer and a copper foil and connected to a negative electrode terminal with a separator put therebetween and in this state, winding them; and a battery can (6) containing the electrode body. If a width size (W) of the copper foil (32) in a widthwise direction of the copper foil along an axial direction of the cylindrical lithium ion battery before a predetermined number of charge/discharge cycles is 100% when viewed on a cross section including the axial direction, the maximum of a quantity of plastic elongation of the copper foil (32) in the widthwise direction after execution of the predetermined number of charge/discharge cycles is within a range of 1-6% of the width size.SELECTED DRAWING: Figure 3
Patent JP-2017174357-A (JP)
Title: Exploratory article prediction system
Inventor: SAKATA ICHIRO
IPC: G06Q10/06
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a prediction result of an exploratory field using only short-term data after a prediction object article is published, and provide a system using the method.SOLUTION: A model using network information as feature quantity is constructed and various feature quantity such as the number of nodes of a cluster to which an article belongs is used, for the feature quantity, without using field-dependent feature quantity such as an author name, an author feature quantity, a journal name and a journal feature quantity.SELECTED DRAWING: Figure 1
Patent JP-2017177864-A (JP)
Title: Sunroof panel for vehicle
Inventor: YAMAGUCHI KATSUHIRO
IPC: B60J7/00
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sunroof panel for a vehicle which can secure required rigidity as a whole while inhibiting increase of a mass and deformation.SOLUTION: A sunroof panel for a vehicle includes: a panel 21 formed of a resin material; a panel holder 22 which is formed of a metal plate, is provided below the panel 21 so as to extend along a peripheral edge part of the panel, and is formed with a groove part 24 extending along the peripheral edge part and recessed downward; and an adhesive 30 which fills the groove part 24 which is closed by surface contact between the panel 21 and the panel holder 22 and bonds the panel 21 and the panel holder 22 to each other.SELECTED DRAWING: Figure 2
Patent JP-2017181093-A (JP)
Title: Portable terminal, system, program and method for executing terminal positioning in base station positioning
Inventor: KOBAYASHI SUNAO
IPC: H04W52/02
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal, etc., with which, even when the startup frequency of a terminal positing function is reduced, it is possible to obtain a positioning result close to the terminal positioning using a communication history whose spatial grain size is coarse and time interval is inconsistent.SOLUTION: Provided is a portable terminal including terminal positioning means for measuring the current position for itself and base station positioning means for measuring the current position from the position information of a communicatable base station, in which the portable terminal comprises: communication history accumulation means for accumulating communication logs in correlation with a time of day and a base station identifier when communication is made with a base station; stay determination means for determining, in accordance with the physical relationship of each base station in communication logs included in a prescribed time window from the current time of day to the past and a base station with which communicatable at the current time of day, whether or not "staying"; and terminal positioning control means for exercising control so as to activate the terminal positioning means that is normally inactive when determination has changed to "staying," and measure the current position for itself.SELECTED DRAWING: Figure 2
Patent JP-2017182176-A (JP)
Title: Automatic travel control method and automatic travel control device
Inventor: SATO TAKEHITO
IPC: G08G1/00
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To perform automatic travel control capable of excellent unmanned round travel without causing harmful effect to traffic.SOLUTION: An automatic travel control device 100 comprises: a navigation unit 110 including a data storage unit 12 for storing map information, a GPS receiver 11, and a navigation controller 20; and an unmanned travel support unit 120 including an entire circumference camera 121a and a travel control ECU 123 for supporting unmanned round travel. The navigation controller 20 and the travel control ECU 123 perform an unmanned automatic round mode to take unmanned automatic rounds on a round route including a destination on a route, and regulates the unmanned automatic round mode on the basis of prescribed round conditions.SELECTED DRAWING: Figure 1
Patent JP-2017184454-A (JP)
Title: Dynamo-electric machine, and electric power steering device
Inventor: OKAZAKI KODAI
IPC: B62D5/04
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamo-electric machine capable of suppressing vibration and noise of a stator core more reliably, and to obtain an electric power steering device.SOLUTION: In a motor 8, a first flange 35 and a second flange 36 for supporting a rotor 33 rotatably are placed on the axial outside of a stator 32. Between the first flange 35 and a stator core 41, a connection member 37 is provided. The connection member 37 has a body 61 provided in the first flange 35, and multiple contact parts 62 arranged in the circumferential direction of the stator core 41, while spaced apart from each other, and projecting from the end of the common body 61 on the stator core 41 side. Each contact part 62 is in contact with the end face of the stator core 41 in the axial direction.SELECTED DRAWING: Figure 4
Patent JP-2017177635-A (JP)
Title: Label manufacturing device
Inventor: SOTOYAMA KAZUNORI
IPC: B31D1/02
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a label manufacturing device, which allows a defective label to be surely delivered and collected.SOLUTION: In a process of manufacturing labels, defective label removing means is provided with a defective label acquiring roller 26 and a defective label collecting roller 27. In the defective label acquiring roller 26, a prescribed number of first adhesion parts 26C, which adhesively hold with label surface body 34 sides thereof a part in a width direction with respect to a conveying direction of the defective label 36A, are formed on the peripheral surface in a shaft direction to be adjacent to first non-adhesion parts 26A and 26B; and in the defective label collecting roller 27, second adhesion parts 27A and 27B, which adhere with the label adhesion layer 33 side thereof the defective label 36A, are formed on the shaft direction on a peripheral surface thereof, which allows the defective label 36A adhesively held by the defective label acquiring roller 26 to be collected.SELECTED DRAWING: Figure 2
Patent JP-2017184931-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: HOMMA YOSHITAKA
IPC: A61B5/055
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging apparatus accurately predicting an SAR (Specific Absorption Ratio) even in a divided breath-holding imaging, and having high flexibility in setting up imaging conditions without causing elongation of an imaging time or lowering of an image quality.SOLUTION: The magnetic resonance imaging apparatus includes: an input section 23 for receiving an input of imaging conditions including a divided breath-holding imaging consisting of a breath-holding imaging section and a free respiration section and receiving an operator's instruction to restart the imaging; an SAR prediction section 31 for calculating a prediction value of an SAR on the basis of the imaging conditions; and an imaging control section 30 for controlling the imaging according to an imaging sequence based on the imaging conditions. The imaging control section 30 prescribes a prescribed time out of the free respiration section as an imaging forbidding period of forbidding to restart the imaging. The input section 23 forbids to receive an image restart instruction during the imaging forbidding period, and the SAR prediction section 31 predicts the SAR without including the imaging forbidding period in a calculation period when calculating the prediction value of the SAR.SELECTED DRAWING: Figure 1
Patent JP-2017185716-A (JP)
Title: Ink circulation device and inkjet recording device
Inventor: HARA CHIHIRO
IPC: B41J2/175
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink circulation device and an inkjet recording device capable of properly keeping a liquid surface height on a filter upstream side and suppressing passing of air bubbles due to a rise in pressure loss of the filter while removing air bubbles in ink by the filter.SOLUTION: An ink circulation device includes: an ink supply section; an ink return section; an ink circulation pump; a filter; and a bypass section. The filter partitions an upstream side ink flow passage provided between a discharge section of the ink circulation pump and the ink supply section into a first flow passage communicated with the discharge section of the ink circulation pump and a second flow passage communicated with the ink supply section. The bypass section is arranged on an upper side in a vertical direction of the filter and directly communicates the first flow passage with a downstream side ink flow passage provided between the ink return section and a suction section of the ink circulation pump. An ink recording device includes the ink circulation device.SELECTED DRAWING: Figure 6
Patent JP-2017187692-A (JP)
Title: Transceiver module
Inventor: TAMANUKI TAKEMASA
IPC: G02B6/42
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a transceiver module which can be easily taken out from an apparatus.SOLUTION: A transceiver module 10 detachably inserted into an apparatus comprises an engaging part 21a which is engaged with the apparatus when inserted into the apparatus and also has lever parts 22 and 23 provided around a front side connection terminal part 11 which is located at the end opposite to the insertion end with respect to the apparatus. The transceiver module is configured such that the engagement state of the engaging part is cancelled by rotating the lever parts to the front side, and the transceiver module itself can be withdrawn from the apparatus by pulling the lever parts to the front side while the lever parts are being rotated to the front side. The lever parts are formed projecting more to the front side than the formation surface of the front side connection terminal part, and has a projection part 23a which can rotatably operate the lever parts.SELECTED DRAWING: Figure 4
Patent JP-2017191807-A (JP)
Title: Power semiconductor device and manufacturing method of power semiconductor device
Inventor: SUZUKI JUNYA
IPC: H01L23/31
Filed: 2016-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when performing transfer molding for a heat radiation surface of a power module, since high heat conductivity fillers contained in a resin tend to be diffused to a flow center part where a shear speed is low, a filling factor of the fillers is low on interfaces between a heat sink and the resin and between a lead frame and the resin, and a skin layer which is epoxy-rich and of which the heat conductivity is partially low is formed, this region disturbs heat radiation from the lead frame and becomes a factor that disturbs heat radiation improvement of a power semiconductor device, when the filling factor of fillers is increased, since viscosity of the resin is increased, an injection property of the resin during molding is reduced and a void or a short shot may be generated.SOLUTION: In a power semiconductor device, a surface on which a semiconductor element is mounted is encapsulated by an insulation resin, and a heat radiation surface is molded with a high heat radiation surface resin. A surface of a lead frame at the side of the heat radiation surface, uneven parts are provided, and fillers contained in the heat radiation surface resin for forming the heat radiation surface are distributed over the uneven parts.SELECTED DRAWING: Figure 7
Patent JP-2017189825-A (JP)
Title: Cutting tool
Inventor: AOKI TOMOYA
IPC: B23B27/10
Filed: 2016-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool for which elongation of a service life can be achieved in such a manner that a temperature rise during cutting is suppressed.SOLUTION: A cutting tool (1) comprises a cutting edge (11) for cutting a work-piece, and a rake face (12) continuing from the cutting edge to the rear. Further, the cutting tool comprises a groove-shaped or hole-shaped inward path (14) which is formed inward from at least a part of the rake face, the inward path has an inclined plane (15) continuing from a front edge thereof on the rake face side to the inside rear, and the inclined plane has a strip surface part (150), which has a ridge or a concave extending from the front edge to the inside rear. By use of this cutting tool, scraps and a contact area of the rake face can be suppressed, and a coolant is reliably fed from the concave of the inclined plane to the vicinity of a tip of a high temperature. Thus, a temperature rise of the cutting tool can be significantly suppressed thereby achieving elongation of a service life of the cutting tool.SELECTED DRAWING: Figure 1
Patent JP-2017191447-A (JP)
Title: Reference position determination method
Inventor: HAMAGUCHI KEITA
IPC: G05B19/4069
Filed: 2016-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a reference position determination method capable of ensuring flatness of a processed face after flat work.SOLUTION: The reference position determination method for determining three processing reference positions includes the steps of: calculating displacement in a normal direction with respect to a reference processing face at an evaluation position in the plural points of a work; and repeating correction of three processing reference positions until the maximum value of the displacement reaches a standard value or less of a predetermined flatness and simulation of flat work of the work at the processing reference position after correction. By processing the work while supporting the work at the three positions with respect to the determined processing reference position, the flatness of the processed face is ensured.SELECTED DRAWING: Figure 1
Patent JP-2017191224-A (JP)
Title: Developing device and image formation device
Inventor: AKITA MASANORI
IPC: G03G15/09
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of uniformizing the density of a developer layer which is carried on a developer carrier with a simple configuration.SOLUTION: A developing device 4 comprises: a development sleeve 26 which is rotatable and carries a developer containing non-magnetic toner and magnetic carrier; a magnet roller 25 which is included in the development sleeve 26, includes a plurality of magnetic poles, and includes an S1 pole being a development pole at a position facing a photoreceptor drum 1; and a development blade 23 which is arranged to face the development sleeve 26 and regulates the amount of developer that is carried on the development sleeve 26. The development blade 23 is arranged on the upstream side of a development region where the development sleeve 26 attaches the developer to the photoreceptor drum 1 with respect to a rotational direction of the development sleeve 26, and on the downstream side of a position where the magnetic flux density Br in a normal direction becomes 0 relative to a surface of the development sleeve 26 at the S1 pole being the development pole.SELECTED DRAWING: Figure 5
Patent JP-2017191877-A (JP)
Title: Light emitting module
Inventor: SUGIMORI SHOGO
IPC: H01L33/64
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting module with a simple configuration having low directivity and capable of irradiating secondary light in all directions substantially uniformly.SOLUTION: A light emitting module (10) includes: a substrate (1) having a front surface and a rear surface; a first light emitting element (2) mounted on the front surface; and a second light emitting element (2) mounted on the rear surface. The first light emitting element (2) and the second light emitting element (2) emit light with primary light having a peak wavelength in a range of 380 to 480 nm. The light emitting module (10) has a wavelength converting member (3) that contains phosphor particles (4) that are excited by the primary light to emit secondary light and covers at least the first light emitting element (2) and the second light emitting element (2).SELECTED DRAWING: Figure 1
Patent JP-2017189804-A (JP)
Title: Support jig
Inventor: KATO AKIRA
IPC: B23K9/28
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a support jig that enables an appropriate work to be done while reducing burden on an operator.SOLUTION: The support jig includes: a carriage including a plurality of rollers capable of abutting on a prescribed work plane; a grip attached to the carriage; a slide mechanism attached the carriage and including a movable part movable in a direction receding from the work plane and in a direction coming close to the work plane; and a support part attached to the movable part of the slide mechanism and supporting a processing tool used for a work so as to be freely inclined.SELECTED DRAWING: Figure 1