baber/WOPTO huggingface dataset:
Patent JP-2018151823-A (JP)
Title: Information extraction device, information extraction method, and information extraction program
Inventor: WATANABE SUGURU
IPC: G06F17/30
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an information extraction device, an information extraction method, and an information extraction program by which, for work-related document data to serve as a search key, knowledge/lesson information and a work case example with highly useful knowledge/lesson information can be acquired.SOLUTION: An information extraction device 1 comprises: a group generation unit 11 that generates groups of a plurality of work documents associated with detail information about each past work and knowledge/lesson information, on the basis of the knowledge/lesson information similarities, and calculates the feature amount of the detail information for each group; a containing rate calculation unit 12 that calculates the containing rate of each work document in the group; an input unit 13 that receives an input of a key document to serve as a search key; a first similarity calculation unit 14 that calculates the feature amount of the key document and calculates a first similarity thereof to the feature amount of the group; a usefulness calculation unit 16 that calculates the usefulness degrees of the work documents for the key document on the basis of the first similarity and the containing rate; and an extraction unit 17 that extracts work documents in the descending order of the usefulness degree.SELECTED DRAWING: Figure 1
Patent JP-2018153993-A (JP)
Title: Printer
Inventor: TAKEDA YASUHIDE
IPC: B41J29/13
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance maintainability of a printer.SOLUTION: A printer includes: a printing head for performing printing on a medium; and a platen roller. The printer includes: a body section which has the platen roller for conveying the medium; and a printing unit which supports one end of each of at least the printing head, a supply shaft of an ink ribbon and a winding shaft in cantilever. The printing unit is rotatably provided at an open position opened with respect to the body section and a closed position with respect to the body section.SELECTED DRAWING: Figure 1
Patent JP-2018155185-A (JP)
Title: Fuel supply equipment
Inventor: TANAKA SATOSHI
IPC: F02M55/02
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide fuel supply equipment which enables the cost reduction and simplification thereof to be achieved.SOLUTION: Fuel supply equipment 10 includes: a pump unit PU having a casing H and a fuel pump incorporated in the casing; and a holder part FP having a first end FP1 fitted onto a fuel delivery part of the pump unit, and a second end FP2 fitted onto a fuel injection valve. The first end of the holder part and the fitted part of the pump unit PU liquid-tightly define a passage fuel chamber 11, the first end and the fitted part being fitted with each other. A pulsation damper 12 whose peripheral edge is inserted and held between the fuel delivery part Ho of the pump unit and the first end FP1 of the holder part is provided in the passage fuel chamber. The fuel delivery part Ho of the pump unit and the first end FP1 of the holder part comprise, around a peripheral edge of the pulsation damper 12, flow passage holes 13 for flowing fuel between liquid-tight regions at the pump unit side and the holder part side.SELECTED DRAWING: Figure 1
Patent JP-2018157405-A (JP)
Title: Transmitter, multiquantum communication system, and multiquantum communication method
Inventor: MURAKAMI AKIRA
IPC: H04B10/70
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a multiquantum communication system that shares a quantum communication path, capable stabilizing a distribution speed of encryption key information.SOLUTION: In a multiquantum communication system 200, a first quantum communication system and a second quantum communication system include a transmitter, a reception device, and classical communication paths 2a and 2b, and share a quantum communication path 1. The transmitter comprises a generation part, a modulation part, a control part, and a change part. The generation part generates a light quantum. The modulation part transmits a quantum signal generated by modulating the light quantum to the reception device. The control part controls the generation part and the modulation part. The change part inputs a control signal which changes an operation timing of the generation part and the operation timing of the modulation part to the control part when an error rate of the quantum signal of the first quantum communication system and the error rate of the quantum signal of the second quantum communication system are a predetermined threshold value or more.SELECTED DRAWING: Figure 6
Patent JP-2018158780-A (JP)
Title: Portal lifting device used in renewal construction method for passenger conveyor
Inventor: WATANABE MASAYA
IPC: B66B23/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a portal lifting device used in a renewal construction method making it possible to change the position of a support post frame.SOLUTION: A portal lifting device 20 according to the present invention is used in a renewal construction method for a passenger conveyor and is installed in an existing truss 10, the portal lifting device 20 comprising: a plurality of support post frames 30 erected on left and right frame members 14, 14 of the existing truss; longitudinal beam frames 40, each of which longitudinally couples the upper ends of the support post frames erected on each frame member; lateral beam frames 50 coupling the vertical beam frames; and a middle frame 60 disposed between the vertical beam frames and longitudinally coupling the lateral beam frames. At least parts of the support post frames and the vertical beam frames and/or the vertical beam frames and the lateral beam frames are fixed by clamping means 80.SELECTED DRAWING: Figure 2
Patent JP-2018160554-A (JP)
Title: Semiconductor device
Inventor: KAI KENSHI
IPC: H01L25/18
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent creeping up of solder to a hollow hole of a contact component while preventing deterioration in bond strength of the contact component by keeping a solder thickness.SOLUTION: In a semiconductor device, when solder 19 is solidified after a contact component 17 is arranged in a concave bond region 13a1, a solder thickness of the solder 19 in the bond region 13a1 is maintained. Accordingly, a contact area between the contact component 17 and the solder 19 can be maintained and a solder thickness of the solder 19 for bonding the contact component 17 and a conductive pattern 13a can be maintained. Further, since an appropriate amount of the solder 19 in the bond region 13a1 is maintained, it is unnecessary to apply an extra amount of solder 19 preliminarily. Accordingly, creeping up of the solder 19 to a hollow hole 17b of the contact component 17, which is caused by heat application at the time of bonding the contact component 17 to the conductive pattern 13a can be prevented.SELECTED DRAWING: Figure 3
Patent JP-2018159512-A (JP)
Title: Heating device
Inventor: SATO HIROETSU
IPC: F24C7/04
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of storing a power source cord and a cable longer while preventing contact of a caulking portion with another component.SOLUTION: A heating device (10) has a base portion (11), a support portion (12), a rotary shaft portion (21), a first exterior material (22) surrounding the rotary shaft portion (21), an oscillation portion (31) disposed at an upper part of the first exterior material (22) and horizontally swingable on the rotary shaft portion (21), and a second exterior material (32) covering the oscillation portion (31) and swingable with the oscillation portion (31). One end portions (64a, 65a) of cables (64, 65) are caulked to end portions (61a, 62a) of a power source cord (60), and the other end portions (64b, 65b) of the cables (64, 65) are connected to the main body portion (40). Caulking portions (67, 68) in which the power source cord (60) and the cables (64, 65) are caulked are located at a lower part with respect to the oscillation portion (31).SELECTED DRAWING: Figure 2
Patent JP-2018143734-A (JP)
Title: Men's incontinence follow-up bag
Inventor: TSUJIKAWA MOICHI
IPC: A61F13/56
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a disposable miction bag which receives normal miction without considering position and shift of a virilia, may be put on at all times, allows miction without drawing any attention, may be taken off easily and has a hygienic property.SOLUTION: There is provided a disposable miction bag which comprises a waterproof bag. Highly water absorptive powder polymer powder surrounded with a water soluble toilet paper is packed in the bag. The bag comprises a string used for opening/closing the bag taken into consideration easiness of putting on/taking off of the bag. A cardboard is provided to the string for playing a role as a role of the string.SELECTED DRAWING: Figure 1
Patent JP-2018161290-A (JP)
Title: Game machine
Inventor: HIRASAWA TAKUMA
IPC: A63F7/02
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To improve amusement of games.SOLUTION: A game machine 100 with winning areas includes: a winning port 2203 where a game ball can make a winning entrance; and a first passage 2201 disposed above the winning port 2203 and positioned on the upstream side in the flowing direction of game balls and a second passage 2204 positioned more on the downstream side than the first passage 2201 in the flowing direction of game balls. An upper face of the second passage 2204 is positioned lower than a lower face 2202 of the first passage 2201.SELECTED DRAWING: Figure 23
Patent JP-2018162928-A (JP)
Title: Air conditioning system
Inventor: MORISONO YASUSHI
IPC: F24F11/70
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system which causes outdoor air conditioning units and a facility installed in an air-conditioned space to coordinate with each other to improve the efficiency of air conditioning.SOLUTION: An air conditioning system 10: outdoor air conditioning units 2a, 2b which heat outer air taken thereinto and supply the outer air to clean rooms CRa to CRc to harmonize air of the clean rooms CRa to CRc; dry coils 3a to 3c which are respectively provided at the clean rooms CRa to CRc and cool air without dehumidifying the air; and a control device 1 which inhibits heating of the outer air by the outdoor air conditioning units 2a, 2b on the basis of quantities of manipulation that adjust cooling intensities of the dry coils 3a to 3c.SELECTED DRAWING: Figure 1
Patent JP-2018165939-A (JP)
Title: Application program and information processing system
Inventor: YAMAMOTO NORIYUKI
IPC: G06F3/0484
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an application program that enables a user who operates a portable terminal to easily recognize a device that communicates information with the portable terminal even when a plurality of devices are present around the portable terminal, and an information processing system.SOLUTION: When an ordering application is started up, an application under execution screen is displayed on a touch panel 11 of a portable terminal 2. When an object 36 is moved (flicked) in a direction linearly connecting the portable terminal 2 and a compound machine 3 on the application under execution screen with a flick operation, communication of information is performed between the portable terminal 2 and compound machine 3.SELECTED DRAWING: Figure 10
Patent JP-2018165129-A (JP)
Title: Vehicle seat control device, vehicle seat control method, and program
Inventor: AKAHA HIROSHI
IPC: B60R21/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat control device, a vehicle seat control method and a program that are capable of protecting an occupant effectively using a vehicle seat when a collision occurs.SOLUTION: A vehicle seat control device includes a collision prediction part that predicts a collision direction of a collision occurring to a vehicle, a first driving part that rotates a vehicle seat around an axis of the vehicle in a substantially vertical direction, and a controller that controls the first driving part such that a direction of the vehicle seat is changed to an opposite direction with respect to the collision direction on the basis of the collision direction predicted by the collision prediction part.SELECTED DRAWING: Figure 1
Patent JP-2018169427-A (JP)
Title: Light source device and projector
Inventor: KOIZUMI RYUTA
IPC: F21S2/00
Filed: 2017-03-29
Abstract: To provide a light source device that has high efficiency for light utilization, and to provide a projector including the light source device.SOLUTION: A light source device of the present invention comprises: a first light source that emits excitation light having a first wavelength; a wavelength conversion member that has a plurality of surfaces and converts the excitation light made incident from the first light source to converted light having a second wavelength different from the first wavelength; and a first translucent member that is provided between the first light source and wavelength conversion member and transmits excitation light. The wavelength conversion member has a first surface on which the excitation light from the first light source is made incident, a second surface opposed to the first surface, and a third surface emitting the converted light. The first translucent member has a first reflection layer transmitting the excitation light and reflecting the converted light on a surface opposed to the first surface of the wavelength conversion member, and a space is provided between the first surface and the first reflection layer.SELECTED DRAWING: Figure 3
Patent JP-2017197839-A (JP)
Title: Galvanic anode fixed structure for electric anticorrosion and galvanic anode for electric anticorrosion
Inventor: KANASUGI KEN
IPC: C23F13/02
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a stationary structure and a galvanic anode to a mounting structure of a galvanic anode for electric anticorrosion capable of readily performing a replacement work of the galvanic anode for electric anticorrosion in water and a galvanic electrode.SOLUTION: Provided with a galvanic anode body, a core metal 2 of which both ends penetrate through the galvanic anode body to protrude outside of the galvanic anode body, a base member 3 containing a high coercive force magnet, a core metal fastening tool 4 that has a head part 4b sandwiching a core metal between a shaft part 4a penetrating through the core metal and the base member and makes it possible to fasten the core metal by disposing such that the head part is accessible to the base member, and an engagement groove 5 provided to both end parts protruded from the galvanic electrode body of the core metal, in which the engagement groove includes at least an insertion port 5b capable of introducing the shaft part of the core metal fastening tool from a periphery part of the core metal and a vertical engagement part 5a engaging with the shaft part of the core metal fastening tool, makes pass by relatively inserting the shaft part of the core metal fastening tool from an insertion port of the engagement groove, and by fastening the core metal fastening tool in a state where the shaft part is hanged at a most remote part of the vertical engagement part, the core metal is fastened to the base member.SELECTED DRAWING: Figure 3
Patent JP-2018176298-A (JP)
Title: Grinding machine
Inventor: KATO IKUYA
IPC: B24B5/42
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine utilizing a tailstock whose structure can be simplified.SOLUTION: A tailstock 30 comprises: a first body 110 which is mounted with a center 100; and a second body 120 which can move in a rotation axis-line direction of a workpiece W with respect to the first body 110, can move in the rotation axis-line direction of the workpiece W with respect to a head 10, and is driven by a tailstock driving device 73, so that the second body 120 pressurizes the first body 110 in a direction in which the body is made approach the workpiece W. The first body 110 comprises: a first body base 111 to which a first slider 32a is fixed; and a first body extending part 112 which is positioned away from the rotation axis-line direction of the workpiece W with respect to the first slider 32a, and which extends upward from an end surface in a rotation axis-line direction of the workpiece W, of the first body base 111, and supports a center 100, at a position upper than an upper surface of the first body base 111.SELECTED DRAWING: Figure 7
Patent JP-2018181443-A (JP)
Title: Ion generator and method of deterioration determination method of discharge electrode of ion generator
Inventor: MORITA KOHEI
IPC: H01T15/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To determine deterioration of a discharge electrode in an ion generator that does not include an ion sensor mounted thereon.SOLUTION: An air cleaner 100 includes: a discharge electrode 14 to generate ions in a room by discharge; an odor sensor 143 to detect specific gas concentration in the room; a calculation unit 151 to calculate the rate of change of the gas concentration in a period when the detected gas concentration is decreased; and a determination unit 152 to determine deterioration of the discharge electrode on the basis of the calculated rate of change and a rate of change which is a criteria of deterioration of the discharge electrode.SELECTED DRAWING: Figure 8
Patent JP-2018180231-A (JP)
Title: Multi-value signal input circuit for hud device, and hud device
Inventor: ADACHI KENZO
IPC: G02B27/01
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to input a plurality of signals generating in accordance with a selection by a user to a MPU with a number of input pins suppressed in a MPU of a HUD device, and, for example, with a burden in CAN communication or a burden of arranging a communication line lessened.SOLUTION: For inputting a multi-value signal to an input pin T2 of an MPU 70, a multi-value signal input circuit 400 for a HUD device is provided. The multi-value signal input circuit 400 for the HUD device has: an input line L1 that is provided a HUD device side, and is pulled up to first potential by pull-up resistance Rp, and is for inputting a signal to the MPU 70; a switch module 200 that is equipped with m pieces of switches to be provided on a vehicle side; and a communication line 112 that does not go through an on-vehicle network such as a CAN and the like for transmitting m pieces of multi-value signals to be output from an output pin Q0 of the switch module 200 to an input pin T2 of the MPU 70.SELECTED DRAWING: Figure 4
Patent JP-2017141024-A (JP)
Title: Fork guard structure
Inventor: TAKIZAWA KOTA
IPC: B62J15/00
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a fork guard structure which has a structure for attaching a fork guard for protecting a front fork to a front fender, and is not likely to be exposed to flow of travel wind and subject to limitations on appearance, and achieves further improvement of protection effect.SOLUTION: In a fork guard structure, a front fender 34 which is formed into a box shape opening downward so as to cover an upper part of a front wheel 33 is attached to a front fork 13 for supporting a front wheel 33 of a motor cycle, and fork guards 30L and 30R which cover at least parts of a pair of left and right cylindrical cushioning parts 26 forming the front fork 13 are assembled to the front fender 34. In the fork guard structure, the fork guard 30L and 30R are fixed to the inside of the front fender 34, and a rear side of the fork guard 30L and 30R is directed to the inside in a vehicle width direction.SELECTED DRAWING: Figure 3
Patent JP-2018180388-A (JP)
Title: Optical polarization rotating element and optical transceiver
Inventor: BABA TSUYOSHI
IPC: G02B6/12
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical polarization rotating element which provides a superior polarization extinction ratio and polarization crosstalk, and to provide an optical transceiver and the like.SOLUTION: An optical polarization rotating element 100 comprises a first waveguide 110 having a first coupling section 111, and a second waveguide 120 having a second coupling section 121 optically coupled to the first coupling section 111. Both the first waveguide 110 and the second waveguide 120 are channel waveguides formed to have bottom surfaces disposed at a same level. The height hof the first coupling section 111 is greater than the height hof the second coupling section 121, while the width wof the first coupling section 111 is less than the width wof the second coupling section 121.SELECTED DRAWING: Figure 1
Patent JP-2018181692-A (JP)
Title: Luminaire
Inventor: MIKI NOBUKAZU
IPC: H05B37/02
Filed: 2017-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of performing color reproduction with light colors near a black body orbit by a low-cost power source circuit.SOLUTION: A luminaire comprises: a light-emitting module 100; and a power source circuit 200 operable to output a power for causing the light-emitting module 100 to emit light to the light-emitting module 100. The light-emitting module 100 has: three or more light-emitting units 110 different from each other in light color of light emitted thereby; and a current control circuit 120. The three or more light-emitting units 110 are provided on different current routes. The number of outputs of a power supplied from the power source circuit 200 to the light-emitting module 100 is smaller than the number of the three or more light-emitting units 110. Based on a current output rate depending on an amount of current supplied from the power source circuit 200 to the current control circuit 120, the current control circuit 120 supplies a current to part of the three or more light-emitting units 110, i.e. light-emitting units 110 connected to the current control circuit 120.SELECTED DRAWING: Figure 2
Patent JP-2018180462-A (JP)
Title: Display driving device, electro-optical device, and electronic apparatus
Inventor: MUTO KOTA
IPC: G09G3/20
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To shift to a state capable of more quickly receiving a next command while suppressing degradation and the like of an electro-optical panel even during processing execution in accordance with a command in a display driving device driving or controlling the electro-optical panel.SOLUTION: This display driving device comprises a control circuit which continues first processing, and updates a status signal for performing notification of a state capable of receiving a next command after the first processing is completed when receiving an inquiry command during execution of the first processing in accordance with a first command, and executes post-processing according to second processing while stopping the second processing, and updates the status signal for performing notification of a state capable of receiving a next command after the post-processing is completed when receiving an inquiry command during execution of the second processing in accordance with a second command, and updates the status signal after the processing is completed when not receiving an inquiry command.SELECTED DRAWING: Figure 6