baber/WOPTO huggingface dataset:
Patent JP-2018139392-A (JP)
Title: Receiving device and monitor control signal detection method
Inventor: YI GE
IPC: H04B10/077
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device capable of detecting a monitor control signal of an adjacent wavelength without increasing a circuit scale.SOLUTION: A receiving device has a reception part, a first filter, a main signal detector, and a monitor control signal detector. The reception part receives a wavelength-multiplied optical signal. The first filter transmits a target wavelength and a part of adjacent wavelengths adjacent to the target wavelength, of the signal received at the reception part. The main signal detector detects a main signal of the target wavelength from the signal transmitted through the first filter. The monitor control signal detector detects a monitor control signal of the target wavelength and a monitor control signal of the adjacent wavelength from the signal transmitted through the first filter.SELECTED DRAWING: Figure 9
Patent JP-2018139846-A (JP)
Title: Endoscope system and operation method thereof
Inventor: KUBO MASAHIRO
IPC: G02B23/26
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system and an operation method thereof capable of supporting capturing of an image determined by guidelines.SOLUTION: So as to acquire a reference corresponding image that corresponds to a reference image determined for each examination region beforehand, an examination region is photographed and an examination image is acquired. A part 104 for acquiring a photographing condition at the time of examination acquires a photographing condition at the time of examination acquired at a timing at which the examination image is acquired. When the photographing condition at the time of examination satisfies a reference photographing condition for acquiring the reference image determined for each examination region beforehand, a still image preservation request signal output part 108 outputs a still image preservation request signal for requesting the preservation of the still image of the examination image.SELECTED DRAWING: Figure 25
Patent JP-2018140721-A (JP)
Title: Work vehicle
Inventor: KAMATA NAOKI
IPC: B60T7/04
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a work vehicle having left and right brake pedals with a brake pedal shaft disposed below a floor step and capable of a one-brake operation for applying brake force to only one of left and right traveling parts, the work vehicle being designed such that a switching mechanism for switching connection and disconnection of the left and right brake pedal can be compactly disposed.SOLUTION: A work vehicle capable of a one-brake operation for applying brake force to only one of left and right traveling parts 2, 2, comprises: a pair of brake pedals, left and right, (14L, 14R) supported so as to be vertically swingable, using as a fulcrum a sidewise brake pedal shaft 21 disposed below a floor step 12; and a switching mechanism 20 that switches the left and right brake pedal 14 between a one-brake preventing operation and a one-brake allowing state. The switching mechanism 20 is disposed behind the brake pedal shaft 21.SELECTED DRAWING: Figure 4
Patent JP-2018142226-A (JP)
Title: Authentication management system, management device, authentication device, authentication management method
Inventor: SAKEMI SATOSHI
IPC: G06F21/45
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an authentication management system that can centrally administer and restrict the number of cards for authentication which one user is able to use.SOLUTION: Disclosed is an authentication management system. An authentication device includes a first storage part for storing one or more authentication information per user; an authentication part for, upon receiving an authentication request about an office apparatus, executing the authentication of transmitted authentication information; and a confirmation part for confirming with a management device as to approval/disapproval about the authentication information un-stored in the first storage part to additionally be registered into the first storage part. The management device comprises: a second storage part for storing one or more authentication information per user; a determining part for, in response to a confirmation request for additional registration by the confirmation part, based on the number of authentication information stored in the second storage part, determining whether or not allowing the additional registration; and a registration part for responding the result in which the additional registration is allowed is determined, and for additionally registering the authentication information into the second storage.SELECTED DRAWING: Figure 1
Patent JP-2018141925-A (JP)
Title: Acoustic model learning device and acoustic model learning program
Inventor: ITO HITOSHI
IPC: G10L15/16
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic model learning device having expressiveness necessary for a Japanese acoustic model and offering a shortened learning time and improved WER.SOLUTION: Acoustic model learning means 100C includes deep layer learning means 111A composed of three layers of BLSTM, and linear mapping means 112B for transforming the dimension of a vector output from the BLSTM 30c of the last layer of the deep layer learning means through a predetermined calculation. The BLSTM 30d makes a memory cell c that stores information in a time direction smaller than the other layers to compress the number of dimensions of its output from 640 to 320. The linear mapping means 112B sequentially multiplies a first transformation matrix and a second transformation matrix obtained by subjecting a transformation matrix expressed by 640 which is the number of dimensions of output of the BLSTM 30c and 2934 which is the number of dimensions of a character output vector 7 to matrix decomposition with rank r=320.SELECTED DRAWING: Figure 7
Patent JP-2018146155-A (JP)
Title: Heat exchanger and magnetic heat pump device
Inventor: TAKEUCHI KATSUHIKO
IPC: H01F1/01
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of uniformizing temperature distribution on a cross section orthogonal to a longitudinal direction, with continuous temperature gradient generated easily.SOLUTION: An MCM heat exchanger 10 includes a first aggregate 11A constituted by bundling a plurality of first twisted wires 12A, and a container 13 storing the first aggregate 11A. The first twisted wires 12A is constituted by mutually twisting a plurality of wires. The plurality of wires has a first wire 121 composed of a first magnetic heat quantity effect material having a first Curie point T, and a second wire 122 composed of a second magnetic heat quantity effect material having a second Curie point Tdifferent from the first Curie point T.SELECTED DRAWING: Figure 5
Patent JP-2018144648-A (JP)
Title: Display image projection system
Inventor: TAKAHASHI NOBUYUKI
IPC: B60K37/00
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To display a clear image by preventing the enlargement of a box body even if a virtual display position is arranged in a remote place and a virtual display screen is enlarged.SOLUTION: A non-spherical mirror or a free-form surface mirror 19 is arranged in an HUD unit 10, and the display light of a display device 12 is emitted toward an image projection region 21 of a windshield 20. A reflection face of the free-form surface mirror 19 is made to possess a distortion correction function for suppressing aberration. A half mirror 30 with an expansion function which is constituted as a Fresnel mirror is arranged in the image projection region 21 of the windshield 20, and the half mirror 30 with the expansion function is made to possess the expansion function. By the expansion function, a light passage width in the vicinity of a display light emission part 14 of the HUD unit 10 is narrowed, and a component of the HUD unit 10 and the box body 11 can be reduced in sizes. The half mirror 30 with the expansion function can also possess the distortion correction function.SELECTED DRAWING: Figure 1
Patent JP-2018144658-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI YUHEI
IPC: B60C11/03
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire suitable for traveling on a paved road and capable of improving traveling performance on an unpaved road.SOLUTION: Provided is a pneumatic tire, in which center blocks 10 provided in a center region on a tread part 1 are arranged in pairs so as to hold inclined grooves 30 extending obliquely with respect to a tire circumferential direction therebetween; each center block 10 is extended from one side of a tire equator CL to the other side thereof so as to cross over the tire equator CL; cuts 11 including first walls 11a and second walls 11b connected to each center block 10 in a V shape are provided on a tread surface; the first walls 11a and the second walls 11b are extended at an angle within ±20° with respect to the tire circumferential direction and at an angle within ±10° with respect to a tire width direction, respectively, and inclined grooves 20 comprise expansion parts 22 whose groove width expands with respect to a see-through part 21 and a see-through part 22; and the width SW of a see-through region S which can be extended without blocking an extension line of the see-through part 21 is deemed to be 30% or more of a tread surface width TW.SELECTED DRAWING: Figure 2
Patent JP-2018148746-A (JP)
Title: Rotor and manufacturing method for rotor
Inventor: USHIDA HIDEHARU
IPC: H02K9/19
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotor that is able to effectively cool a magnet inserted in a magnet insertion hole.SOLUTION: A rotor 20 comprises: a rotor core 21 in which a plurality of electromagnetic steel sheets 22 are layered, the rotor core having a magnet insertion hole 24 and a cooling fluid passage 26 (27) in which a cooling fluid F flows; and a permanent magnet 32 inserted in a magnet insertion hole 24 of the rotor core 21. The rotor core 21 has, between adjacent electromagnetic steel sheets 22 in a layering direction, an empty space D in which the cooling fluid F can be caused to flow toward the permanent magnet 32 inserted in the magnet insertion hole 24 from the cooling fluid passage 26 (27).SELECTED DRAWING: Figure 4
Patent JP-2017149954-A (JP)
Title: Hydrogenated block copolymer
Inventor: UEHARA YOSUKE
IPC: C09J123/00
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel hydrogenated block copolymer more excellent in molding processability, a manufacturing method therefor and a hydrogenated block copolymer composition containing the hydrogenated block copolymer.SOLUTION: There is provided a hydrogenated block copolymer by hydrogenating a block copolymer containing a polymer block (A) consisting of a constitutional unit derived from an aromatic vinyl compound, a polymer block (B) consisting of a constitutional unit derived from farnesene and a polymer block (C) consisting of a constitutional unit derived from conjugated diene other than farnesene, the block copolymer contains at least 2 polymer block (A), at least one polymer block (B) and at least one polymer bock (C), at least one polymer block (B) is at a terminal and hydrogenation rate of carbon-carbon double bonds in the polymer block (B) and the polymer block (C) is 50 mol% or more.SELECTED DRAWING: None
Patent JP-2018152411-A (JP)
Title: Back-contact perovskite photoelectric converter
Inventor: HAYASE SHUJI
IPC: H01L51/44
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a back-contact perovskite photoelectric converter in which a hole extraction layer does not exist, and positive and negative electrodes are provided separately.SOLUTION: A back-contact perovskite photoelectric converter has a translucent substrate 11 on the surface of which light is incident, an oxide porous layer 13 formed on the reverse face of the translucent substrate 11, and where metal oxide particles 12 are connected like a network, a metal porous layer 15 formed on the reverse face of the oxide porous layer 13, and where metal particles 14 are connected like a network, a porous insulation layer 17 formed on the reverse face of the metal porous layer 15, a first electrode layer 18 formed entirely on the reverse face of the porous insulation layer 17, a second electrode layer 19 connected with the metal porous layer 15, and formed at a part different from the first electrode layer 18 while insulated therefrom, and perovskite 20 filling the holes of the oxide porous layer 13, the metal porous layer 15, and the porous insulation layer 17, where an oxide layer 21 of the metal particles 14 is formed on the surface of the metal particles 14 in contact with the perovskite 20.SELECTED DRAWING: Figure 1
Patent JP-2018151467-A (JP)
Title: Development device and image formation apparatus
Inventor: SUZUKI MEI
IPC: G03G15/08
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a development device and image formation apparatus which have the configuration capable of suppressing the occurrence of development failure by calculating the amount of toner that is not sufficiently electrified even if the toner is newly supplied at the time when the supplied toner is not sufficiently electrified in a case where the agitation time of the supplied toner becomes longer than the circulation time in the development device.SOLUTION: A development device includes: a control unit; and a development roller to which the electrification bias is applied. In the development device, the agitation time tin which the electrification amount level of the supplied toner becomes stable is longer than the circulation time T in which the developer makes one round in a circulation passage. When a prescribed amount or more of the toner is supplied within the circulation time T, the control unit performs at least one of electrification bias switching adjustment, development frequency adjustment and development DUTY adjustment to the development roller and supply amount adjustment of the toner supply amount X on the basis of the circulation time T and toner supply amount X.SELECTED DRAWING: Figure 8
Patent JP-2018149927-A (JP)
Title: Vehicle speed fluctuation display system
Inventor: KIMURA NORIYUKI
IPC: B61D29/00
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To enable even an operator located on the lateral side of a maintenance vehicle to quickly grasp information about the operation of the maintenance vehicle.SOLUTION: The vehicle speed fluctuation display system mounted on a maintenance vehicle 1 which can travel on a rail R is provided with illumination units 31-41 on a side surface of the maintenance vehicle 1. The maintenance vehicle 1 is characterized in that lighting patterns of the illumination units 31-41 can be changed depending on the advancing direction and the speed of the maintenance vehicle 1.SELECTED DRAWING: Figure 1
Patent JP-2018156210-A (JP)
Title: Image transmission program, image transmission method and information processing apparatus
Inventor: HATA TAKESHI
IPC: G06Q50/22
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the time required for image transmission after login.SOLUTION: An information processing apparatus 101 accepts a login request and location information of a terminal 102 from the terminal 102. The information processing apparatus 101 determines whether the location information of the terminal 102 meets a prescribed condition or not. If the location information of the terminal 102 meets the prescribed condition, the information processing apparatus 101 starts transmission of image data stored in a storage unit 110 to the logged-in terminal 102. If the location information of the terminal 102 does not meet the prescribed condition, the information processing apparatus 101 does not start the transmission of the image data to the logged-in terminal 102.SELECTED DRAWING: Figure 1
Patent JP-2018122997-A (JP)
Title: Locker system and its control method
Inventor: KUNII TAKESHI
IPC: B65G1/137
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a locker system for carrying a baggage from a specified floor to a locker on each floor.SOLUTION: A locker system (100) is used for a N-storied building (80) having M-rooms on each floor, and stores a baggage. The system comprises an input device (20) for inputting a room number of a room, an elevating conveying part (50) for elevating and conveying a baggage from a specified floor to each floor, and a locker (60) which is arranged on each floor and includes a first door connected to the elevating conveying part, a second door opened/closed by a person concerned to the room and a locker chamber for storing the baggage. Further, the system comprises a control part (10) for controlling the elevating conveying part so as to elevate and convey the baggage via the first door to the locker chamber on the same floor or the nearest floor to the room number based on the room number inputted by the input device.SELECTED DRAWING: Figure 1
Patent JP-2018157078-A (JP)
Title: Field-effect transistor and electronic device
Inventor: SAKAGUCHI YOSHITO
IPC: H01L29/786
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a field-effect transistor capable of alleviating influences caused by deviation in alignment.SOLUTION: A field-effect transistor includes a substrate, a gate electrode, a gate insulating film, a semiconductor layer, a source electrode, and a drain electrode. On the substrate, the gate electrode, the gate insulating film, and the semiconductor layer are laminated in the above order. The source electrode and the drain electrode are contacted with the semiconductor layer. At least one of the source electrode and the drain electrode is substantially arcuate at the whole or a part of a portion where they are opposed to each other when seen from an upper surface.SELECTED DRAWING: Figure 1
Patent JP-2018157468-A (JP)
Title: Image reading device and image forming apparatus
Inventor: TANISAKI AKIO
IPC: H04N1/19
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device that can acquire correct image data even when the density of a document image is largely changed during reading of one line.SOLUTION: An image reading device reads a document image with a line sensor 31 arranged in a main scanning direction, and acquires a pixel density of each of a plurality of pixels forming one line in the main scanning direction on the basis of an output voltage output in time series from the line sensor 31, and comprises: a storage part 6 that stores correction data 61 to which a correction pixel range is set; and an image processing part 7 that, when a plurality of solid areas different in pixel density are on one line in the main scanning direction, corrects the pixel density of the correction pixel range set to the correction data 61 located between the adjacent solid areas to a pixel density of the subsequent solid area.SELECTED DRAWING: Figure 1
Patent JP-2018156533-A (JP)
Title: Haptic presentation device
Inventor: SHIMIZU TOMOMASA
IPC: G06F3/041
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a haptic presentation device that can reduce an operation burden of an operator.SOLUTION: A control unit 5 of a haptic presentation device 1 is configured to, in an increase section Tin which a detected load F with the load added to an operation plane 20 increases, exceeding an ON-determination threshold Th, change the ON-determination threshold Thaccording to the detected load F; and change an OFF-determination threshold Thaccording to the changed ON-determination threshold Th. Further, the control unit 5 is configured to, in a decrease section Tin which a next detected load F decreases below the changed OFF-determination threshold Th, change the OFF-determination threshold Thaccording to the detected load F; and change the ON-determination threshold Thaccording to the changed OFF-determination threshold Th.SELECTED DRAWING: Figure 2
Patent JP-2018163755-A (JP)
Title: Active material-carbon material composite, negative electrode for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery and carbon material
Inventor: MASUDA HIROKI
IPC: C01G23/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an active material-carbon material composite which enables the enhancement of rate and cycle characteristics when used for a negative electrode of a nonaqueous electrolyte secondary battery.SOLUTION: An active material-carbon material composite comprises: a negative electrode active material; and a first carbon material having a graphite structure with graphite partially exfoliated, wherein the average potential of lithium ion desorption and entry in the negative electrode active material is 0.5 V or more and 2.0 V or less vs. Li/Li (a titanium-containing complex oxide including titanium and an element other than titanium when the negative electrode active material is a titanium oxide).SELECTED DRAWING: None
Patent JP-2018162228-A (JP)
Title: Skin external preparation or cosmetic composition
Inventor: INUI SAORI
IPC: A61Q5/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a skin external preparation or a cosmetic composition having a high effect of keeping a cold sensation.SOLUTION: The present invention provides a skin external preparation or cosmetic composition containing following components (A) and (B): (A) monoglycerides of C6-12 fatty acids and (B) a cold sensing agent, with the mass content ratio of components (A) and (B), (A)/(B), of 0.4-3.SELECTED DRAWING: None
Patent JP-2018168551-A (JP)
Title: Cutter for drilling seabed
Inventor: TAKATO HIROSHI
IPC: E21D9/087
Filed: 2017-03-29
Abstract: To provide a cutter for drilling the seabed, which can crush a drilling object small without prevent the suction of the drilling object.SOLUTION: An outer bit 4, middle bit 5, and inner bit 6 of a seabed drilling cutter 1 are arranged in this order in the circumferential direction. The middle bit 5 is arranged so that its cutting edge 52a is positioned more inward than the cutting edge 42a of the outer bit 4 in the radial direction. The inner bit 6 is arranged so that its cutting edge 62a is positioned more inward than the cutting edge 52a of the middle bit 5 in the radial direction. In the cutter body 2, a main bit 3 and a sub bit 7 are fixed so that the cutting edges 42a, 52a, 62a of the main bit 3 and sub bit 7 face one side in the axial direction and so that the cutting edge 72a of a sub bit 7 is positioned on the other side in the axial direction with respect to the cutting edges 42a, 52a, and 62a of the main bit 3.SELECTED DRAWING: Figure 2
Patent JP-2018169899-A (JP)
Title: Information providing device, information providing method, program and information providing system
Inventor: TAKEI SHIGERU
IPC: G06Q50/16
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an information providing device, an information providing method, a program and an information providing system for providing information related to a new location candidate suitable for a family.SOLUTION: An information providing device 2 includes: a specification part 232 for specifying a family structure of a user; a selection part 233 for selecting one or more conditions as extraction conditions used for extracting a new location candidate for the user from a plurality of conditions used for extracting the new location candidate on the basis of the family structure; and an information providing part 234 for providing one or more pieces of candidate information related to one or more new location candidates extracted based on the extraction conditions to an information terminal of the user.SELECTED DRAWING: Figure 3