baber/WOPTO huggingface dataset:
Patent JP-2018131985-A (JP)
Title: Control device and control method for variable valve timing apparatus
Inventor: MIKAWA KENTARO
IPC: F02D13/02
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose abnormality in a motor angle sensor which detects a rotation angle of a motor of a variable valve timing apparatus.SOLUTION: A control device detects a rotation phase of a camshaft based on a cam angle signal and a crank angle signal each time the cam angle signal is inputted, detects the amount of change in the rotation phase during the input of the cam angle signal based on a motor angle signal, judges whether at least either the cam angle signal or the crank angle signal is a specified input pattern in diagnosis timing after the input of the cam angle signal and, in a case where it is the specified input pattern, diagnoses the presence/absence of abnormality in a motor angle sensor based on a detection result of the rotation phase and a detection result of the amount of change in the rotation phase in the case where the cam angle signal is inputted before the diagnosis timing.SELECTED DRAWING: Figure 6
Patent JP-2018133499-A (JP)
Title: Reactor and manufacturing method thereof
Inventor: YAMAGUCHI TAKAYUKI
IPC: H01F27/255
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain an outer peripheral shape of a dust core which can reduce the diameter of a coil portion while maintaining good magnetic characteristics.SOLUTION: A reactor includes a coil portion 20 in which a flat wire is wound in an edgewise winding manner and core portions 10A and 10B that is composed of a dust core around and in which the coil portion 20 is wound around central leg portions 13A and 13B, and in parts of the core portions 10 around which the coil portions 20 are wound, ridgeline portions opposed to inner peripheral portions 21 of the coil portions 20 have shapes of stepped portions 23B1 and 23B2 each of which is cut off by a plane so as to be along the inner peripheral portion 21.SELECTED DRAWING: Figure 1
Patent JP-2018135311-A (JP)
Title: Fgf21 expression promoting composition
Inventor: YAMASHITA HITOSHI
IPC: A61P3/06
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel FGF21 expression promoting composition.SOLUTION: An FGF21 expression promoting composition contains Dunaliella tertiolecta as an active ingredient.SELECTED DRAWING: Figure 2
Patent JP-2018140940-A (JP)
Title: Fatty acid composition and production method thereof, as well as skin external preparations, quasi drugs, and cosmetics containing fatty acid composition concerned
Inventor: NAGAO HISAHIRO
IPC: A61K47/12
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide fatty acid compositions which contain palmitoleic acid at high content and are useful as a selective antimicrobial agent against Staphylococcus aureus.SOLUTION: The present invention relates to a fatty acid composition which contains 55 mol% or more of palmitoleic acid by isolating fatty acid at positions sn-1 and sn-3 with lipase from oils and fats containing triglyceride having palmitoleic acid at positions sn-1 position and sn-3 and subsequently by recovering the isolated fatty acid. The content ratio of palmitoleic acid and oleic acid (palmitoleic acid/oleic acid) is 2.4 or more, preferably 3 or more in a molar ratio, and preferably polyunsaturated fatty acids are not contained substantially.SELECTED DRAWING: Figure 1
Patent JP-2017107868-A (JP)
Title: Composite Harness for Vehicle
Inventor: HAYAKAWA YOSHIKAZU
IPC: H01B7/00
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a composite harness for a vehicle capable of effectively utilizing wiring space of the vehicle and facilitating wiring work.SOLUTION: Each of a plurality of fixing metal fittings to mount a composite cable to a vehicle body is fixed on the outer periphery of an external sheath via a plurality of ethylene-propylene-diene rubbers provided at a part of the composite cable in the longer direction.SELECTED DRAWING: Figure 1
Patent JP-2018141247-A (JP)
Title: Webbing for occupant restraint belt, seat belt, and seat belt device
Inventor: TERAI HIROKI
IPC: B60R22/48
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a webbing for an occupant restraint belt which exhibits a sharp contrast between an infrared-absorbing area and the other areas when taken by an infrared camera; and a seat belt and a seat belt device using the same.SOLUTION: A webbing for an occupant restraint belt forms a long-size occupant restraint belt 12 used to bind an occupant P. The webbing is woven in such a manner that a plurality of warp yarns 3 and weft yarns 4 extend orthogonally to each other. The warp yarn or the weft yarn comprises an infrared-absorbing yarn.SELECTED DRAWING: Figure 2
Patent JP-2018144829-A (JP)
Title: Pouring mechanism and pouring method
Inventor: TANAKA YASUAKI
IPC: B65D25/38
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a pouring mechanism and a pouring method capable of pouring fine foam and improving machining property.SOLUTION: A pouring mechanism of one exemplary embodiment is a drink pouring mechanism 10 comprising: a pull tab 12 which is provided on a top surface 4 of a can 1 filled up with beer-taste drink and has a hook part 12f on which a finger is hooked; and an opening formation part 14 which is cut at a cut line 15 formed on the top surface 4 and enters inside of the can 1 when the hook part 12f is pulled up so as to form an opening 13 on the top surface 4. The pouring mechanism 10 comprises a sheet member 16 which is previously arranged on the opening 13 and seals a part of the opening 13 in a state where an opening 13 is formed on the top surface 4.SELECTED DRAWING: Figure 2
Patent JP-2018147645-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: ISHII KENTA
IPC: H01M2/16
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the rise in temperature in a nonaqueous electrolyte secondary battery including a separator having, on its surface, a heat-resistant layer when heat is generated in an electrode or the like.SOLUTION: A nonaqueous electrolyte secondary battery herein disclosed comprises a positive electrode, a negative electrode and a separator. The separator has, on its surface, a heat-resistant layer. The heat-resistant layer includes heat-resistant particles. The heat-resistant particles each include: a core particle made of high-specific heat metal; and a coating layer covering at least part of the surface of the core particle and made of an insulative and high-heat conductive material. The high-specific heat metal has a volume heat of 3.2 J/(cmK) or more, and the core particle has an average particle diameter of 25 μm or smaller. The insulative and high-heat conductive material has a thermal conductivity of 50 W/(m K) or more and the coating layer has a thickness of 0.05 μm or more and 10 μm or less. The heat-resistant layer has a thickness of 0.5 μm or more.SELECTED DRAWING: Figure 1
Patent JP-2018145656-A (JP)
Title: Lease system for tatami mat
Inventor: KIGUCHI TAKASHI
IPC: E04F15/02
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a lease method for tatami mat with which cost is suppressed and exchange may be carried out in a short time period.SOLUTION: There is provided a lease method for tatami mat, comprising: a step A were size of a plurality of tatami mats spread in a room is wrote; a step B where tatami core to be used is selected by comparing the size of a plurality of tatami cores previously prepared with the size of said plurality of tatami mats; a step C where tatami mats to be introduced into the room is recycled with the plurality of tatami cores so as to produce recycled tatami mats; and step D where the plurality of tatami mats are removed from the room and the plurality of recycled tatami mats are spread in the room. In the step C, as to production of recycled tatami mat having a smaller size than the tatami core to be used, length side and/or width side of the tatami core are cut into the size of the recycled tatami mats and then the recycled tatami mat is produced by attaching a tatami mat cover, while as to production of recycled tatami mat having a larger size than the tatami core to be used, length side and/or width side of the tatami core is cut and an extending member is attached onto the cut surface of the tatami core and then the recycled tatami mat is produced by attaching a tatami mat cover.SELECTED DRAWING: Figure 1
Patent JP-2018099010-A (JP)
Title: Rotary electric machine
Inventor: DENG CHIA NIN
IPC: H02K3/28
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of reducing a torque ripple.SOLUTION: A pair of windings U11 of a first winding group U1 includes a first winding U11a and a second winding U11b wound in mutually different winding directions. A pair of windings U21 of a second winding group U2 includes: a first winding U21a and a second wining U21b wound in mutually different winding directions. The first winding U11a of the pair of windings U11 and the second winding U11b are wound while having one slot. The first winding U21a of the pair of windings U21 and the second wining U21b are wound while shearing the slot 12 between the first winding U11a of the pair of windings U11 and the second winding U11b.SELECTED DRAWING: Figure 4
Patent JP-2018153831-A (JP)
Title: Leveling setting method of rolling machine and leveling setting device of rolling machine
Inventor: HINATA KOSUKE
IPC: B21B37/58
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To suppress both of occurrences of camber and wedge when material to be rolled before rolling start has camber, and even when a plate width direction mill rigidity difference of a rolling machine is changed with age.SOLUTION: In a leveling setting method of a rolling machine for a rolling machine group as an object, an estimated camber amount on each rolling path of material to be rolled is calculated based on a camber amount on the first rolling path inlet side of a preceding material, a wedge on the first rolling path inlet side of the preceding material, a camber amount on each rolling path outlet side of the preceding material, a calculated leveling value of each rolling path of the preceding material calculated from a measured value upon preceding material rolling, a camber amount on the first rolling path inlet side of the material, a wedge of the first rolling path inlet side of the material, and an influence coefficient which exhibits such a degree that a leveling operation of each rolling path affects a change of the camber amount on each rolling path outlet side of the material due to a plurality of path rolling, and a leveling value of each rolling path upon the material rolling is set based on the estimated camber amount.SELECTED DRAWING: Figure 6
Patent JP-2018155161-A (JP)
Title: diesel engine
Inventor: KANZAKI JUN
IPC: F02B23/10
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a diesel engine capable of achieving both of reduction of a cooling loss and improvement of miscibility of fuel spray and air by elongating a moving distance of the fuel spray in a cavity without strengthening penetration of the fuel spray.SOLUTION: A diesel engine (1) has a cylinder head (6) covering one end of a cylinder (2), a piston (10) including a crown surface (10a) opposed to the cylinder head and reciprocating in a cylinder, and a fuel injection valve (34) mounted on the cylinder head. On the crown surface of the piston, a cavity (12) having a circular shape in a plan view, which is recessed to a side opposite to the cylinder head, is formed. In the fuel injection valve, injection holes (56) oriented to the inside of the cavity are formed. A wall face forming the cavity has a wall portion (64) which is formed on a position outside from the orientation direction of the injection holes, on a peripheral edge of the cavity, and projects to a radial inner side of the piston substantially in parallel with a face including a center axis of the piston.SELECTED DRAWING: Figure 5
Patent JP-2018154036-A (JP)
Title: Decorative film for display device
Inventor: TSUCHIYA TAKUSHI
IPC: B32B27/00
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a decorative film for a display device, having excellent stability in decoration accuracy, reduced iridescent unevenness and excellent punching property.SOLUTION: The decorative film for a display device is to be disposed on a screen of a display device, and the decorative film has a substrate, a display region, and a decorative part disposed in an outer periphery of the display region. The substrate comprises polyarylate and at least either an aromatic additive other than polyarylate or inorganic particles. The decorative part has an area that is 1% to 80% of the total area of the display region and the decorative part, and has a light transmittance of 10% or less.SELECTED DRAWING: None
Patent JP-2018159752-A (JP)
Title: Method and device for learning map information
Inventor: TAKANO HIROYUKI
IPC: G01C21/28
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To learn positional information of a landmark used for correcting an odometry error caused by the difference in the altitude of travelling paths at appropriate intervals.SOLUTION: The method for learning map information includes the steps of: calculating a distance difference between a first travelling distance and a second travelling distance, the first travelling distance being the length of the travelling path of a vehicle and the second travelling distance being the length of the travelling path on a two-dimensional map (S5); and recording the positional information of a landmark detected around the vehicle into the map data (S7) every time when the vehicle travels a distance specified on the basis of the distance difference (S6).SELECTED DRAWING: Figure 4
Patent JP-2018159804-A (JP)
Title: Display control device, display control method, and image forming apparatus
Inventor: FUJIMOTO NORIE
IPC: G06F3/0484
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce time required for displaying a specific screen in which a plurality of objects are arranged in a predetermined direction.SOLUTION: A tablet terminal device 100 comprises a display 11 and a control part 2. The control part 2 includes a reading part 23, a determination part 22, and a display part 24. The display 11 is formed in a rectangular shape and has a display area DA. A length in a predetermined direction D1 of the display area DA is shorter than a length in the predetermined direction D1 of a specific screen SC. When the specific screen SC makes transition from another screen, the reading part 23 reads a plurality of objects BJ from a second storage part 201. When the transition is made to the specific screen SC, the determination part 22 determines a display range AR displayed in the display area DA. The display part 24 displays the read objects BJ on the display 11. The plurality of objects BJ include a first object BJ1 included in the display range AR. The reading part 23 reads the first object BJ1 preferentially over the other objects BJ.SELECTED DRAWING: Figure 3
Patent JP-2017170145-A (JP)
Title: Attachment for handheld appliance
Inventor: DANIEL JOHN THOMPSON
IPC: A45D20/12
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an attachment capable of creating greater consistency of pressure throughout a duct.SOLUTION: An attachment includes an air inlet for receiving an airflow from a hair styling apparatus, an air outlet, and a duct for conveying air from the air inlet to the air outlet. The air inlet is located at one end of the duct, the air outlet extends along the length of the duct, and the cross-sectional area of the duct decreases in size from the air inlet along the length of the air outlet.SELECTED DRAWING: Figure 6
Patent JP-2018163746-A (JP)
Title: Cathode material for lithium ion secondary battery, cathode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: YAMAYA RYUTA
IPC: H01M4/58
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a cathode material for lithium ion secondary battery capable of improving a cathode density while maintaining electron conductivity by suppressing exfoliation of a carbonaceous coating that covers surfaces of primary particles of a cathode active material, a cathode for lithium ion secondary battery containing the cathode material for lithium ion secondary battery, and a lithium ion secondary battery comprising the cathode for lithium ion secondary battery.SOLUTION: A cathode material for lithium ion secondary battery is an active material particle containing a center particle represented by a general formula LiADPO(0.9<x<1.1, 0<y≤1, 0≤z<1, and 0.9<y+z<1.1, where A is at least one selected from a group consisting of Co, Mn, Ni, Fe, Cu and Cr, and D is at least one selected from a group consisting of Mg, Ca, Sr, Ba, Ti, Zn, B, Al, Ga, In, Si, Ge, Sc and Y), and a carbonaceous coating that covers a surface of the center particle, and a coarse particle ratio of particle size distribution is 35% or more and 65% or less.SELECTED DRAWING: None
Patent JP-2018162358-A (JP)
Title: Active energy ray polymerizable composition
Inventor: ISHIHARA TAKASHI
IPC: C08F2/48
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray polymerizable composition small in enzyme inhibition, having excellent cure rate, low odor and high in storage stability, and a cured article thereof.SOLUTION: There is provided an active energy ray polymerizable composition containing a compound (A) represented by the general formula (1), a polymerizable compound (B) having a (meth)acryloyl group, and an initiator (C) with 0.5 to 10 pts.mass of the compound (A) in 100 pts.mass of the composition and satisfying following (1) or (2). (1) at least one of (B) and (C) has a hydrogen donating group. (2) (B) and (C) have no hydrogen donating group and further a hydrogen donating body (D) is contained. (The hydrogen donating body (D) excludes the polymerizable compound (B) and the initiator (C).)SELECTED DRAWING: None
Patent JP-2018161798-A (JP)
Title: Silicone mold
Inventor: FUJIKAWA TAKESHI
IPC: G02B3/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a silicone mold capable of accurately molding a curable composition containing an epoxy resin even when repeatedly used.SOLUTION: A silicone mold of a present invention is a mold used for molding a curable composition containing an epoxy resin, and is composed of a cured product of a silicone resin composition. The cured product has a light transmittance of 400 nm at a thickness of 1 mm Of 80% or more, an elongation at break (according to JIS K 7161) of 250% or less, and a linear thermal expansion coefficient of 350 ppm/°C. or less at 20 to 40°C.SELECTED DRAWING: None
Patent JP-2017189099-A (JP)
Title: Power storage system
Inventor: MOCHIZUKI TAKAHIRO
IPC: H02J9/06
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power storage system capable of supplying power to electronic equipment configuring a part of the system successively after power supply from a commercial power source is stopped, and suppressing costs related to manufacturing/maintenance management from viewpoints of the handling of a high voltage component.SOLUTION: Power is output via an output side connection point P between a first power conversion part 20 for converting power supplied from a commercial power source 30 and a second power conversion part 22 for converting power supplied from a storage battery 12. A voltage of power output from the first power conversion part 20 is set higher than a voltage of power output from the second power conversion part 22. The storage battery 12 is configured such that a plurality of power storage elements 38 are serially connected, and the second power conversion part 22 includes at least one DC/DC converter 40 to whose input side the power storage elements 38 whose number is smaller than the total number of the power storage elements 38 are connected.SELECTED DRAWING: Figure 1
Patent JP-2018169473-A (JP)
Title: Voice processing device, voice processing method and program
Inventor: NAKADAI KAZUHIRO
IPC: G10L25/51
Filed: 2017-03-29
Abstract: To provide a voice processing device, voice processing method and program capable of identifying speakers more accurately.SOLUTION: A sound source localization unit determines the direction of each sound source based on the sound signals of a plurality of channels, and a sound source separation unit separates the sound signals of the plurality of channels into each sound source signal indicating the component of each sound source, and an utterance section detection unit detects an utterance section having a single speaker from the sound source signal, and a speaker identification unit identifies the speaker based on the sound source signal in the utterance section.SELECTED DRAWING: Figure 1
Patent JP-2018169284-A (JP)
Title: Device and method for controlling storage battery
Inventor: KOMATSU DAIKI
IPC: G01R31/36
Filed: 2017-03-30
Abstract: To solve a problem of a technique of calculating the charge/discharge capacity from SOCv at two points and the current integrated value therebetween in a method of SOHQ operation, which is the reduction in the accuracy of the SOHQ caused by various different error factors including an OCV estimation error.SOLUTION: The battery controller includes: an SOHQ operation unit for operating an SOHQ on the basis of values including the current value and/or the voltage value of a battery; a threshold value determination unit for determining the SOHQ threshold value on the basis of the inner resistance of the battery; and an SOHQ determination unit for determining the SOHQ on the basis of the comparison between the SOHQ obtained by the SOHQ operation unit and the SOHQ threshold value.SELECTED DRAWING: Figure 3
Patent JP-2018167311-A (JP)
Title: Cutting and processing method of processed product, and processed product
Inventor: OKAMOTO TAKUYA
IPC: B23K26/38
Filed: 2017-03-30
Abstract: To provide a cutting and processing method for cutting off a processed product from a plate-like workpiece, and to provide a processed product.SOLUTION: A cutting and processing method for cutting off a processed product from a plate-like workpiece includes: a step of performing laser cutting processing in a prescribed range along the contour of a processed product 15 in order to cut off the processed product 15 from the plate-like workpiece W; a step of performing compression processing on a plurality of places of the workpiece W in a position close to slits 17A,17B formed by the laser cutting processing, and projectingly forming pressing parts 23 for pressing the cut surface of the processed product, crossing the slits 17A,17B; and a step of performing laser cutting processing on a remaining contour part 17C of the processed product 15 when the cut surface of the processed product 15 is pressed and held by the pressing parts 23 in the plurality of places.SELECTED DRAWING: Figure 2
Patent JP-2018168038-A (JP)
Title: Method for evaluating strain of hexagonal compound semiconductor
Inventor: FUKUZAWA TOSHIYUKI
IPC: C30B29/36
Filed: 2017-03-30
Abstract: To provide a method for evaluating the strain of a hexagonal compound semiconductor, capable of accurately evaluating strain.SOLUTION: A method for evaluating the strain of a hexagonal compound semiconductor comprises: a step (S10) of preparing a hexagonal compound semiconductor substrate; a step of transmitting light through the substrate; and a step of calculating a phase difference. In the step (S10) of preparing the substrate, prepared is the hexagonal compound semiconductor substrate having a hexagonal crystal structure, having birefringence and having a first main surface, a second main surface on the side opposite to the first main surface and a side surface. In the step of transmitting the light through the substrate, the first main surface is irradiated with the light transmitted through the substrate and the light is transmitted through the substrate in the<0001>direction in the substrate. In the step of calculating the phase difference, the phase difference caused by birefringence is calculated.SELECTED DRAWING: Figure 1