baber/WOPTO huggingface dataset:
Patent JP-2018045031-A (JP)
Title: Method for manufacturing optical waveguide
Inventor: AMANO KEN
IPC: G02B6/13
Filed: 2016-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a single-mode polymer optical waveguide including a polymer core having a relatively narrow line width (for example, 10 μm or below, several μm) due to UV exposure based on a general-purpose exposure device.SOLUTION: A method for manufacturing an optical waveguide includes the steps of: forming a first clad layer on a substrate; forming a clad layer made of a polymer on the first core layer; forming a core with a predetermined size by patterning the core layer; and forming a second clad layer covering the first clad layer and the core. Furthermore, the step of forming the core with the predetermined size includes the steps of: exposing the core layer with ultraviolet light via a mask in an atmosphere not containing oxygen or in an atmosphere with less oxygen; and developing the exposed core layer.SELECTED DRAWING: Figure 1
Patent JP-2016226050-A (JP)
Title: Method and apparatus for estimating channel in wireless communication system
Inventor: KIM HYUNGTAE
IPC: H04W24/10
Filed: 2016-09-21
Abstract: PROBLEM TO BE SOLVED: To realize a method and apparatus for estimating a channel in a wireless communication system.SOLUTION: The present invention relates to a wireless communication system. A method for estimating a channel by a terminal in a wireless communication system according to an embodiment of the invention may include: receiving information about at least one channel state information (CSI) configuration for reporting channel state information (CSI) of one of a plurality of serving cells; determining that the same precoding matrix is applied to a plurality of resource blocks when all of the at least one CSI configuration is configured to report a precoding matrix indicator (PMI) and a rank indicator (RI), and determining that the precoding matrix is applied to one resource block when CSI configuration configured not to report the PMI and the RI is present among the at least one CSI configuration; and estimating a channel on the basis of a result of the determination.SELECTED DRAWING: Figure 12
Patent JP-2018057082-A (JP)
Title: Electric automobile charge/discharge device
Inventor: MURASE HARUHIKO
IPC: H02J7/00
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-operate electric automobile charge/discharge device, hard to generate an interference with a wall surface at the operation of a charge connector, even with a configuration of having a cable and being installed on the wall surface.SOLUTION: The electric automobile charge/discharge device includes: a cable 3 having a charge connector 4, connected to the electric automobile to charge and discharge, at the tip; a holder 5 which holds the charge connector 4; and a cable suspension part 6 which suspends and holds the cable 3. The holder 5 and the cable suspension part 6 are disposed on a housing 2 which is installed on a wall surface K and from which the cable 3 is extracted. The housing 2 is formed of bilateral symmetry, and includes first taper surfaces 22b disposed on the left and right side parts and oriented in an oblique forward direction. The holder 5, which is attachable to both first taper surfaces 22b, is attached to either one of the first taper surfaces 22b.SELECTED DRAWING: Figure 1
Patent JP-2018052177-A (JP)
Title: Vehicle back door device
Inventor: KATO HIROYUKI
IPC: B60J5/10
Filed: 2016-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle back door device capable of improving a damper attachment work property.SOLUTION: A vehicle body side attachment part 28 of a damper 18 is positioned in a vehicle vertical direction and a vehicle cross direction to a bracket 34 by only bringing a contact piece 62 provided on the vehicle body side attachment part 28 of the damper 18 into contact with a positioning part 55 of the bracket 34. In this state, by only moving the contact piece 62 along a vehicle width direction, the vehicle body side attachment part 28 of the damper 18 can be supported to a pin 52 of the bracket 34. Therefore, a force which is a so called force which is required in a ball joint mechanism, is not required. Therefore, a worker does not have to approach the pin 52, and easily support the vehicle body side attachment part 28 of the damper 18 to the pin 52 of the bracket 34 in a state of standing on a rear side of the vehicle 12 and gripping the back door side attachment part of the damper 18.SELECTED DRAWING: Figure 4
Patent JP-2018055888-A (JP)
Title: Secondary battery
Inventor: TSUTSUI EMI
IPC: H01M50/451
Filed: 2016-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which is superior in overcharge resistance and in which the rise in temperature in the battery can be suppressed.SOLUTION: A secondary battery is provided according to the present invention, which comprises: an electrode body 40 having a positive electrode 10, a negative electrode 20, and a separator 30; and an electrolyte solution. The separator 30 comprises a resin base material 36 of a multilayer structure having: a porous polyethylene layer 32 including a polyethylene-based resin, and opposed to the negative electrode 20; and a porous high-melting point resin layer 34 including a resin higher than polyethylene-based resin in melting point. The porous polyethylene layer 32 has a porosity of 2-5%. The ratio of a thickness of the porous polyethylene layer 32 to a total thickness of the resin base material 36 is 0.048-0.091.SELECTED DRAWING: Figure 2
Patent JP-2018046730-A (JP)
Title: Vibration motor
Inventor: MORI ZENJI
IPC: B06B1/04
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a vibration motor of a longitudinal linear vibration type that can output large vibration.SOLUTION: A vibration motor includes: a stationary unit including a base plate, a substrate 2, a coil 3, and a case; a vibration body including a magnet, a back yoke, and a plummet and supported such that it can vibrate vertically to the stationary unit; and an elastic member. The substrate 2 is arranged on a base plate; the coil 3 is arranged on the substrate 2; the magnet is arranged so that it can be accommodated at an inner periphery side of the annular coil 3 by vibration; the back yoke is arranged on the magnet; the plummet is arranged on the back yoke; the case accommodates the coil 3, the magnet, the back yoke, and the plummet; the elastic member is arranged between the case and the plummet; and the substrate 2 includes a pass-through region 221 that passes through vertically at least at an inner periphery side of the coil 3.SELECTED DRAWING: Figure 10
Patent JP-2018053337-A (JP)
Title: Carburized component excellent in wear resistance and fatigue characteristic, and process for producing the same
Inventor: FUKUOKA KAZUAKI
IPC: C22C38/44
Filed: 2016-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a carburized component that is excellent in self wear resistance characteristic and fatigue characteristic, and to provide a process for producing the same.SOLUTION: Provided is a carburized component having a carburized part and a non-carburized part of a particular composition, and in which the carburized part has an oxidation density covering from the surface to a position of 3 μm depth of 40% or more, an average value of compression residual stress covering from the surface to a position of 25 μm depth of 1000 MPa or more, and the steel structure of the non-carburized part has an amount of ferrite of 40% or less.SELECTED DRAWING: None
Patent JP-2018058945-A (JP)
Title: Ultraviolet-curable silicone resin composition and article using the same
Inventor: ONO KAZUHISA
IPC: C08L83/08
Filed: 2016-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curable silicone resin composition capable of obtaining scratch resistance by suppressing curing inhibition of a surface caused by oxygen in addition to strength improvement of a cured film and providing a formed cured film useful as a coating agent for an electric/electronic apparatus or the like and to provide an electric/electronic apparatus using the same.SOLUTION: There is provided an ultraviolet-curable silicone resin composition which comprises: (A) a colloidal silica treated with a silane compound having an unsaturated group and/or a mercapto group; (B) (b1) a polysiloxane having at least two unsaturated groups in one molecule, and, optionally, (b2) a polysiloxane having a mercapto group in one molecule; and (C) a photoreaction initiator, where when the silane compound has no mercapto group, the (b2) is contained.SELECTED DRAWING: None
Patent JP-2018062577-A (JP)
Title: Ink, ink for inkjet recording and method for producing printed matter
Inventor: KITADE Maiko
IPC: B41J2/01
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an ink that has excellent setting properties for non- or poorly-ink-absorbable recording media, such as various resin films and coat paper, which do not absorb or hardly absorb a solvent included in the ink, and make it possible to produce a printed matter with excellent wear resistance.SOLUTION: The present invention provides an ink that contains a polyolefin (A), a compound (B) having a urea bond, an aqueous medium (C) and a colorant (D), and also provide an ink for inkjet printing.SELECTED DRAWING: Figure 1
Patent JP-2018063877-A (JP)
Title: Method for manufacturing nonaqueous electrolyte secondary battery
Inventor: KONDO SHINPEI
IPC: H01M10/058
Filed: 2016-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nonaqueous electrolyte secondary battery, by which the reduction in capacity retention can be suppressed by adequately forming a LiBOB-originating coating on a negative electrode.SOLUTION: A method for manufacturing a secondary battery, which is provided according to the present invention, comprises: a step of inserting an electrolyte solution prepared by adding LiBOB of an amount over a saturated amount of dissolution to a fluorinated solvent together with an electrode body in a battery case to construct a battery assembly; and an aging step of heating and in parallel, charging the battery assembly, thereby keeping the battery assembly in a voltage region equal to or higher than a LiBOB decomposition potential and under a decomposition potential of the fluorinated solvent.SELECTED DRAWING: Figure 1
Patent JP-2018067430-A (JP)
Title: Display device
Inventor: KANAYA HEISUKE
IPC: H01L51/50
Filed: 2016-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a sealing performance of a sealing layer 50 from worsening.SOLUTION: A display device comprises: a flexible substrate 10; a plurality of laminates 56 provided on the flexible substrate 10; and a plurality of sealing layers 50 for sealing the plurality of laminates 56, respectively. The plurality of laminates 56 each include a lower electrode 36, an upper electrode 44, and a light-emitting layer 42 interposed between the lower electrode 36 and the upper electrode 44, and form at least one light-emitting element 48. The adjacent sealing layers 50 are spaced apart from each other by a space S therebetween. The upper electrode 44 sealed by each sealing layer 50 is separated from the upper electrode 44 sealed by the adjacent sealing layer 50 through the space S.SELECTED DRAWING: Figure 3
Patent JP-2018072378-A (JP)
Title: Endless belt, intermediate transfer body, and image forming apparatus
Inventor: TAKEI MASARU
IPC: G03G15/16
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain an endless belt that, compared with a case where reinforcement members provided wound at both ends in the rotation axis direction are formed at their free ends with single welded parts, can inhibit peeling of the free ends while ensuring the bonding strength of the free ends.SOLUTION: An endless belt 70 comprises: an endless belt body 72; reinforcement members 74 that are provided wound one or more turns in the circumferential direction at both ends in the rotation axis direction of the endless belt body 72; and a plurality of welded parts 80 that are formed respectively at free ends 76 of the reinforcement members 74 overlapped on the reinforcement members 74, and arranged in the circumferential direction to bond the free ends 76 to the reinforcement members 74. The total area S2 of the welded part 80 is 20% or more of the area S1 of the free end 76.SELECTED DRAWING: Figure 3
Patent JP-2018069111-A (JP)
Title: Honeycomb filter
Inventor: SADAOKA KAZUO
IPC: C04B38/00
Filed: 2016-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb filter capable of relieving thermal stress of an outer peripheral part of an outlet end surface of the honeycomb filter in regeneration time.SOLUTION: A honeycomb filter comprises a honeycomb structure having an inlet end surface, an outlet end surface 100out, a plurality of outlet opening cells OOC closed on the inlet end surface and opened on the outlet end surface 100out and a plurality of outlet closed cells OCC opened or closed on the inlet end surface and closed on the outlet end surface 100out. Assuming the opening area ratio of an annular area AN of becoming 20 mm or less in a distance from the outer periphery C in the outlet end surface 100out as Rand the opening area ratio of a core region CR on the inside of the annular area AN in the outlet end surface 100out as R, 1.1≤R/R≤1.5 is satisfied.SELECTED DRAWING: Figure 5
Patent JP-2018070179-A (JP)
Title: Bag-body constituting member, bag body, and throwaway body warmer
Inventor: NAGANO MICHIMARE
IPC: A61F7/03
Filed: 2016-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a bag-body constituting member which can provide a body warmer in which a low temperature burn is less likely to occur.SOLUTION: Provided is a bag-body constituting member in which each of two ventilative layers 12a, 12b includes at least a lamination layer construction that is adjacent to each other through or not through an adhesion layer 13 and ventilation performance in the thickness direction varies depending on the pressure applied in the thickness direction. Because ventilation performance of a bag-body formed by using the bag-body constituting member can be varied, in a body warmer formed by using the bag-body constituting member, a low-temperature burn is less likely to occur even in a case that a person sleeps with attaching it to the body.SELECTED DRAWING: Figure 1
Patent JP-2018072980-A (JP)
Title: Information service system, information service system control method and program
Inventor: AIHARA KATSUTANE
IPC: G06F17/30
Filed: 2016-10-26
Abstract: PROBLEM TO BE SOLVED: To quickly confirm a state of a damaged region from various aspects.SOLUTION: An information service system acquires state information indicating a state of each of a plurality of observation objects concerning at least one type of observation objects among a plurality of types of observation objects from a management system which manages at least one type of observation objects. Concerning a specific type of observation objects selected from among a plurality of types of observation objects, the system selects at least one state from among a plurality of states which the specific type of observation objects can have on the basis of a specification from a user terminal. The system extracts an observation object having the state selected by the selection part from the specific type of observation objects on the basis of the state information, and outputs icon display data for displaying an iron which indicates a state of the extracted observation object at a position of the observation object to a map data providing system which provides map data on a map displayed on the user terminal.SELECTED DRAWING: Figure 1
Patent JP-2017085105-A (JP)
Title: Semiconductor device
Inventor: MATSUZAKI TAKANORI
IPC: H01L29/786
Filed: 2016-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of storing multivalued information.SOLUTION: A semiconductor device comprises a first transistor 101, a second transistor 102, a first capacitive element 103, a second capacitive element 104, and a third transistor 105. Each of the first and second transistors has an oxide semiconductor layer. A gate of the first transistor is electrically connected with a first word line 112. One of a source and a drain of the first transistor is electrically connected with a bit line 113. The other of the source and the drain of the first transistor is electrically connected with one of a source and a drain of the second transistor and one electrode of the first capacitive element. A gate of the second transistor is electrically connected with a second word line 111. The other of the source and the drain of the second transistor is electrically connected with a gate of the third transistor and one electrode of the second capacitive element.SELECTED DRAWING: Figure 1
Patent JP-2017023816-A (JP)
Title: Game machine
Inventor: YOKOYAMA TAKASHI
IPC: A63F5/04
Filed: 2016-11-04
Abstract: PROBLEM TO BE SOLVED: To enhance amusement of games.SOLUTION: By a result obtained after a continuous presentation, there is an occasion where a BN (jackpot) mode or a preparation mode/ART (assist replay time) mode is granted on the basis of a notification to the effect that a BN combination is won or an ART right is generated. It is so configured that an amid-BN presentation or an amid-preparation/ART presentation on the occasion has different pieces of music which can be selected by a selection operation according to a presentation content of the continuous presentation which was led to the notification. In this way, a presentation content till the BN mode or the preparation mode/ART mode is reached and a presentation music after the BN mode or the preparation mode/ART mode is reached, can be associated with each other.SELECTED DRAWING: Figure 19
Patent JP-2018076648-A (JP)
Title: Strength management method of back filling material and method of back filling in ground
Inventor: KAWASAKI KENJIRO
IPC: E02D3/00
Filed: 2016-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a strength management method of a back filling material to allow a management to control strength of a back filling material simply and precisely.SOLUTION: The invention is a strength management method for a back filling material composed of mixing water, soil particles, bentonite, and cement. The method comprises: a setting step to set a constant specified in accordance with a type of bentonite; and a determining step to determine a quantity of water W, a quantity of bentonite B and a quantity of cement C, all of which are mixed to acquire a target strength qusing a strength calculation formula embedded with the constant a. For example, the strength calculation formula is shown as q=2.36(C/(W-a*B))-0.23.SELECTED DRAWING: Figure 1
Patent JP-2017167511-A (JP)
Title: Lens barrel and imaging apparatus
Inventor: MIYOSHI KAORI
IPC: G02B7/04
Filed: 2016-11-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a lens barrel, without complicating the control of a driving device for moving a plurality of optical members in an optical axis direction.SOLUTION: The lens barrel for changing a photographic magnification by moving a plurality of optical members 11 to 15 in the optical axis direction includes a cam member 21 with which each of the plurality of optical members 11 to 15 is cam engaged, and a driving device 24 which drives one optical member 14 of the plurality of optical members 11 to 15 and moves it in the optical axis direction. When the optical member 14 is driven by the driving device 24 and moved in the optical axis direction, the cam member 21 is rotated by a cam action with the optical member 14 and the optical members 11, 12, and 15 are moved in the optical axis direction by the cam action with the cam member 21 by rotating the cam member 21.SELECTED DRAWING: Figure 1
Patent JP-2018080600-A (JP)
Title: Control method and control device for engine
Inventor: KONOUMI KENJIRO
IPC: F02D43/00
Filed: 2016-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the overspeed of a supercharger by reducing a turbo rotation speed even when oil enters into a combustion chamber.SOLUTION: A control method for an engine which includes a turbosupercharger 5 having a nozzle vane 5c capable of varying the flow path area of exhaust gas supplied to a turbine 5b and an intake shutter valve 7 includes a step of setting the target nozzle opening of the nozzle vane 5b and the target shutter opening of the intake shutter valve 7 according to the operating condition of an engine E, a step of controlling the opening of the nozzle vane 5b to be the target nozzle opening, a step of determining whether a TC exhaust pressure is not lower than a TC exhaust pressure first threshold value P1 or not, a step of determining whether a nozzle deviation is not smaller than a nozzle deviation threshold value Dor not, and a step of limiting the opening of the intake shutter valve 7 under the target shutter opening when the TC exhaust pressure is not lower than the TC exhaust pressure first threshold value P1 and the nozzle deviation is not smaller than the nozzle deviation threshold value D.SELECTED DRAWING: Figure 6
Patent JP-2018080870-A (JP)
Title: Air conditioner with humidification tank
Inventor: UCHIDA MINORU
IPC: F24F11/72
Filed: 2016-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that can solve a problem that high-humidity air stagnant in an air passage is supplied from an air supply port regardless of whether an intended humidity condition is satisfied at restart of the air conditioner.SOLUTION: A humidification tank is configured to humidify air by supplying steam to the air in an air passage on the downstream side of a warming heat exchanger in the air passage. An air discharge port separate from the air supply port is provided on the downstream side of a humidification region of the humidification tank in the air passage. An air conditioner includes air passage switching means for switching between a normal operation state of blocking discharge of air from the air discharge port and supplying air from the air supply port and an air discharge state of blocking supply of air from the air supply port and discharging air from the air discharge port.SELECTED DRAWING: Figure 1
Patent JP-2018080988-A (JP)
Title: Inductance element for magnetic sensor and magnetic sensor including the same
Inventor: HAMAMURA NAOHIRO
IPC: G01R33/02
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a flux gate type inductance element for magnetic sensor.SOLUTION: The inductance element includes: a saturable magnetic sheet core 130 formed on an insulating plate 110; and a coil conductor 140 which is wound on the saturable magnetic sheet core 130. The saturable magnetic sheet core 130 includes: a first segment 131 which extends straight line in an x direction; and second and third meander segments 132, 133. The coil conductor 140 is wound on the first segment 131. With this, since the saturable magnetic sheet core 130 includes the meander segments, the effective magnetic path length can be increased without increasing the physical length.SELECTED DRAWING: Figure 3
Patent JP-2018078835-A (JP)
Title: Harvester
Inventor: FUKUMOTO TAKESHI
IPC: A01D45/10
Filed: 2016-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a sugar cane harvester capable of avoiding damage caused by impact by lifting a raising device when a grass dividing device contacts an obstacle.SOLUTION: A sugar cane harvester 1 includes: a reaping device; conveyance devices 4, 5 conveying a stem reaped by a reaping device in a laterally fallen posture; and a chopping device 6 serving as a processing part cutting a stem conveyed by the conveyance devices 4, 5 in a predetermined dimension. A crop divider 2 serving as a raising device is arranged so as to be lifted/lowered in a front part of a machine body frame 30. A grass dividing tool 40 including a guide face lifted rearward is arranged in a front edge of the crop divider 2. The grass dividing tool 40 comprises a front side movable grass dividing part 42 and a fixed grass dividing part 41. The movable grass dividing part 42 rotates so as to lower its front edge with a rotation shaft 43 as a center.SELECTED DRAWING: Figure 7