baber/WOPTO huggingface dataset:
Patent JP-2018152283-A (JP)
Title: Fuel cell system
Inventor: KASHIWAGI KOICHI
IPC: H01M8/04
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To improve sealability of an exhaust/drain valve used in a fuel cell system.SOLUTION: There is provided an exhaust/drain valve 35 in a fuel cell system 1 for restricting or permitting the discharge of fuel off-gas from a fuel-system exhaust pipe 31b to the outside. The exhaust/drain valve 35 comprises: a valve part 82a arranged in a valve chamber R; a film-like diaphragm part 82b which is arranged to divide the valve chamber R into a first chamber R1 and a second chamber R2, and is connected to the valve part 82a so as to be bent in response to the movement of the valve part 82a; and a valve seat 81b3, provided in the second chamber R2, which comes into contact with the valve part 82a so as to restrict the discharge of the fuel off-gas or separates from the valve part 82a so as to permit the discharge of the fuel off-gas. The first chamber R1 is supplied with oxidant gas from a branch pipe 21d connected to an oxygen-system supply pipe 21a for supplying the oxidant gas to a fuel cell 4. The second chamber R2 constitutes a part of the fuel-system exhaust pipe 31b.SELECTED DRAWING: Figure 2
Patent JP-2017114908-A (JP)
Title: Novel heteroleptic iridium complexes
Inventor: BIN MA
IPC: C09K11/06
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide materials useful for OLED devices.SOLUTION: Novel heteroleptic iridium complexes are disclosed. The complexes contain a phenyl pyridine ligand and another ligand containing a dibenzofuran, dibenzothiophene, dibenzoselenophene or carbazole linked to an imidazole or benzimidazole moiety. These complexes are useful materials when incorporated in OLED devices.SELECTED DRAWING: Figure 3
Patent JP-2018153291-A (JP)
Title: Manufacturing method and manufacturing apparatus of balloon catheter
Inventor: SUZUKI RYOSUKE
IPC: B05C13/02
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing apparatus of a balloon catheter that can appropriately detect unevenness of coating of liquid for forming a coat layer containing a medicine on an external surface of a balloon, and form a uniform coat layer.SOLUTION: A manufacturing method of a balloon catheter 10 in which a coat layer 40 containing water insoluble medicine crystals 42 is formed on an external surface of a balloon 30 includes: a step for sequentially coating a coating liquid 45 containing a medicine and a solvent on the external surface of the balloon 30 along the axial direction while rotating the balloon 30 around the axial center of the balloon 30; a step for detecting the coating liquid 45 coated on the external surface of the balloon 30 by a capacity type sensor 111; and a step for vaporizing the solvent of the coating liquid 45 and forming the coat layer 40.SELECTED DRAWING: Figure 6
Patent JP-2018153886-A (JP)
Title: Hand device and article transfer device
Inventor: YOSHITAKE HIROAKI
IPC: B65G47/90
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an article transfer device capable of more safely taking out articles.SOLUTION: There is provided a hand device 7 for taking out an article W from a placing position on which the article W is placed. The hand device 7 includes a substrate 21 having a lower support part 34 for supporting the article W to be transferred from a lower side. The hand device 7 includes a first movable body 24 and a second movable body 25 holding the article W. The first movable body 24 and the second movable body 25 are movable in the same direction, is adjustable in a clearance, and moves the article W in a state of holding the article W onto the lower support part 34. The article W is transferred in a state of supporting the article W on the substrate 21 to a station as a prescribed position.SELECTED DRAWING: Figure 3
Patent JP-2018155186-A (JP)
Title: Wind power generator
Inventor: TAKAHASHI MASAYOSHI
IPC: F03D3/06
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generator which achieves size increase and formation of a multi-stage structure of blades while supporting the blades with a pole shaped support body.SOLUTION: A wind power generator 1 includes: a rotation part 3 rotated by blades 2; a support pole 6 supporting the rotation part 3; and a power generator 13 provided at an upper end part of the support pole 6. The rotation part 3 includes: a rotor having a rotary shaft 16; and a rotation cylinder 5 to which the blades 2 are fixed and in which an upper end part is fixed to an upper end part of the rotary shaft 16. In the rotation part 3, an upper end part is supported by the housing 13a of the power generator 13 through an upper end part thrust magnetic bearing 17. The rotation cylinder 5 is supported through a rotation cylinder radial magnetic bearing 18. The rotary shaft 16 is supported through a radial rotation bearing 19.SELECTED DRAWING: Figure 3
Patent JP-2018159506-A (JP)
Title: Range hood
Inventor: ISHIKI TATSUYA
IPC: F24F7/06
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To rationally form a range hood capable of automatically cleaning an inner surface of a housing.SOLUTION: A range hood X includes: a housing 1 having a suction port 1a and an exhaust port 1b; a blower mechanism 2 which is disposed within the housing 1 and blows air from the suction port 1a to the exhaust port 1b; a distributing plate 4 provided at the suction port 1a and having a liquid drain port 41; a liquid supply pipe 3 disposed between the distributing plate 4 and the blower mechanism 2 in the housing 1 and connected to a liquid supply source 30; and a drain pipe 5 connected to the drain port 41. The liquid supply pipe 3 is provided with first liquid outlets 33a, 33b for jetting the liquid supplied from the liquid supply source 30 to a range hood internal space 10a of the housing 1 located adjacent to the blower mechanism 2. The distributing plate 4 has a liquid receiving part 4c which receives the liquid jetted from the first liquid outlets 33a, 33b.SELECTED DRAWING: Figure 1
Patent JP-2018161205-A (JP)
Title: Game machine
Inventor: YAMAGUCHI TAKAHIRO
IPC: A63F7/02
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a high performance effect.SOLUTION: A game machine is configured so that, when a game state is a probability variable state, even when an upper specific performance pattern 530, a middle specific performance pattern 532 and a lower specific performance pattern 534 are displayed in determination stop display in a big winning mode, from the display mode of the upper specific performance pattern 530, the middle specific performance pattern 532 and the lower specific performance pattern 534, it is impossible for a player to determine whether or not, a game state is shifted to a probability variable state after finish of a special game state, however, a player is allowed to recognize an expectation degree of shift of the game state to the probability variable state after finish of the special game state.SELECTED DRAWING: Figure 18
Patent JP-2018163484-A (JP)
Title: Data analysis program, data analysis apparatus, and data analysis method
Inventor: SHIMADA KOJI
IPC: G06Q50/30
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a data analysis program capable of selecting a data group which is optimal for data analysis out of a plurality of data groups.SOLUTION: A data analysis program causes a computer to execute processing of: accepting a designation of a place; referring to a first data group which is a set of first movement history data including identification information for identifying each of a plurality of terminal devices of the first type, respective location information, and time at which each location information is detected and a second data group which is a set of second movement history data including identification information for identifying each of a plurality of terminal devices of the second type, the number of which is smaller than that of the terminal devices of the first type, respective location information, and time at which each location information is detected, the second movement history data being more detailed than the first movement history data; and if the ratio of the number of data extracted from the second data group to the number of data extracted from the first data group at a designated location is larger than a predetermined value, analyzing second movement history data of the second data group at the designated location.SELECTED DRAWING: Figure 8
Patent JP-2018164242-A (JP)
Title: Semiconductor integrated circuit, semiconductor device, and method
Inventor: KAYAMA KAZUYA
IPC: G01R27/06
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate influence of signal reflection in a redistribution layer while suppressing increase in the size of the redistribution layer.SOLUTION: The semiconductor integrated circuit is incorporated in a semiconductor chip connected to external connection terminals via a redistribution layer. The semiconductor integrated circuit includes: measuring means for measuring signal reflection characteristics in the redistribution layer; output means for outputting a signal to the redistribution layer; and adjustment means for adjusting a phase of the signal output by the output means on the basis of the reflection characteristics obtained as a result of the measurement.SELECTED DRAWING: Figure 1
Patent JP-2018164420-A (JP)
Title: Work management system of work vehicle
Inventor: ONO HIROYOSHI
IPC: G06T1/00
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a work management system of a work vehicle which can acquire information on the raising state of crops in a farm field.SOLUTION: A work management system of a work vehicle includes: an unmanned flying body 2 having a camera 22 and a positioning device 21 measuring the self-position, and capturing a farm field image by the camera 22 while flying over a farm field 8 along a prescribed flying route R2; and a control unit 1A performing synthetic processing of image information captured by the camera 22 and position information indicating the imaging position of the camera 22 acquired from the positioning device 21 to generate farm field information. The control unit 1A executes work management processing on the basis of the generated farm field information and a planned travel route R1 in the farm field 8 of the work vehicle that is set in advance.SELECTED DRAWING: Figure 10
Patent JP-2018167608-A (JP)
Title: Device for decreasing tension variation of overhead wire
Inventor: YAMAKAWA MASUMI
IPC: B60M1/26
Filed: 2017-03-29
Abstract: To provide a device for decreasing tension variation of an overhead wire, that decreases tension variation arising in an overhead wire with high precision by using a simple structure.SOLUTION: A tension variation decreasing device 14 decreases tension variation arising in an overhead wire 1 when tensile force is applied to the overhead wire 1 by a spring balancer 4. The tension variation decreasing device 14 decreases a tension variation rate of the overhead wire 1 from within a range of ±9% of standard tension to a range of ±5% compared to a conventional spring type tension balancer. The tension variation decreasing device 14 is freely removably attached to the exterior of the spring balancer 4. A tension measuring part 16 measures tension of the overhead wire 1 between the spring balancer 4 and the overhead wire 1 from the outside of the spring balancer 4. Additional tension acting parts 17A and 17B make additional tension act on the overhead wire 1. A control part 21 controls motion of the additional tension acting parts 17A and 17B on the basis of a measurement result of the tension measuring part 16, so that tension variation arising in the overhead wire 1 decreases.SELECTED DRAWING: Figure 2
Patent JP-2018166432-A (JP)
Title: Planting/seeding machine
Inventor: UCHIYAMA DAISUKE
IPC: A01C11/02
Filed: 2017-03-29
Abstract: To provide a planting/seeding machine having a ground preparation device in which a maintainability of a detection system for detecting a height from a ground surface of rice field to the machine is improved.SOLUTION: The present invention includes: a work device 5 supported to a machine body via a link mechanism 3 connected to a rear part of the machine body in a vertically swinging manner; a hydraulic cylinder which drives the link mechanism 3 to be lifted and lowered; a control valve for supplying/discharging working oil to/from the hydraulic cylinder; and a grounding body 9 that comes into contact with and follows along the ground surface of rice field G. Sensing mechanism 85, 86 are connected between the control valve and the grounding body 9 so as to mechanically extract a vertical motion of the grounding body 9 and transmit to the control valve. A ground preparation device 53 is provided between the machine body and the work device 5, and provided with: a lift/lower mechanism 81 which supports the ground preparation device 53 so as to be freely lifted and lowered; and an electric actuator 56 which drives the ground preparation device 53 so as to be freely lifted and lowered.SELECTED DRAWING: Figure 3
Patent JP-2018169267-A (JP)
Title: Measurement assist device, control method therefor, and program
Inventor: NAKAJIMA TATSUYA
IPC: G01M11/00
Filed: 2017-03-29
Abstract: To provide a measurement assist device that assists in measurement that utilizes the dynamic range of a measuring instrument for measuring the emitted light of an image display device that uses a combination of a narrow-band high-intensity light source and a wide-band low-intensity light source as backlight, and a method for controlling the same.SOLUTION: Provided is a measurement assist device that assists in measurement by a measuring instrument 111 that measures the light emitted by an image display device 100 having first light sources 106, 107 and a second light source 105 whose bandwidth is narrower than the first light sources, comprising: first acquisition means for acquiring a measured value when the emission intensity of the second light source is lowered from a first emission intensity to a second emission intensity; second acquisition means for acquiring a parameter for converting a measured value when the second light source emits light with the second emission intensity into a measured value when light is emitted with the first emission intensity; and estimation means for estimating, on the basis of the measured value by the first acquisition means and the parameter, a measured value when the second light source emits light with the first emission intensity.SELECTED DRAWING: Figure 1
Patent JP-2018172185-A (JP)
Title: Food arrangement apparatus
Inventor: YABE TOMOHIKO
IPC: B25J13/08
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a food arrangement apparatus capable of automatically arranging foods on a tray in an array.SOLUTION: The food arrangement apparatus comprises a first conveyor 2 for conveying the foods one after another in a first direction, a second conveyor 3 for conveying the foods in a second direction crossing the first direction, and a transfer device 4 for collectively gripping a plurality of foods on the second conveyor 3 and transferring the foods to a tray 110. The second conveyor 3 includes a second conveyor belt 31, a plurality of partition walls 32 attached to the second conveyor belt 31, and a plurality of food receiving portions 34 formed between two adjacent partition walls 32. The transfer device 4 includes a gripping portion 41 for collectively gripping a plurality of foods 100 received in the plurality of food receiving portions 34, and an operation portion 42 for moving the gripping portion 41 gripping the plurality of foods 100 to the tray 110.SELECTED DRAWING: Figure 1
Patent JP-2018173711-A (JP)
Title: Information provision device, information provision system, information provision method and program
Inventor: TAKAO KENJI
IPC: G06F21/60
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information provision device which can firmly protect an already learned artificial intelligence.SOLUTION: In an information provision system, an information provision device comprises: a parameter group acquisition unit which acquires parameter groups, by referring to one record device contained in a dispersion type record system in which the parameter groups featuring an already learned artificial intelligence are dispersed and recorded in a plurality of record devices in advance; a design information acquisition unit which acquires design information in which information enabling identification of an application position in the already learned artificial intelligence of each parameter group is defined; an artificial intelligence construction unit which constructs at least a part of the already learned artificial intelligence, based on the acquired parameter group and the design information; and a support information transmission unit which transmits support information outputted from at least the part of the constructed artificial intelligence to a customer's information processing device.SELECTED DRAWING: Figure 2
Patent JP-2018171591-A (JP)
Title: Method for treating general waste incineration ash
Inventor: YAMASHITA MASAFUMI
IPC: C22B15/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To appropriately treat a general waste incineration ash.SOLUTION: A method for treating a general waste incineration ash includes: a step (S1) of sieving a general waste incineration ash with the use of a sieve having a sieve mesh of 30-100 mm; a step (S2) of magnetically separating a sieved object sieved by the sieving step; and a step (S3) of charging a non-magnetic object magnetically separated in the magnetic separation step into a melting furnace.SELECTED DRAWING: Figure 1
Patent JP-2018176001-A (JP)
Title: Curing method of building coating
Inventor: KASAHARA YASUHIRO
IPC: B05D7/24
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a curing method of building coating which can prevent contamination of an uncoated part, and can reduce construction cost by shortening a time necessary for curing work.SOLUTION: A curing method of building coating includes: a process of sticking a masking tape 4 as a long tape for protecting a coated part on an uncoated part so that a clearance is extended on a boundary between an eaves soffit 1 as the coated part, and the uncoated part formed of an outer wall 2 intersecting the eaves soffit 1; and a process of coating the clearance with a sealing material 5.SELECTED DRAWING: Figure 1
Patent JP-2017191101-A (JP)
Title: Display mechanism for watches
Inventor: RAPHAEL BALMER
IPC: G04B19/02
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To achieve the guiding of wheel sets without an upper bar and provide mechanisms of small thickness.SOLUTION: A timepiece display mechanism 1 comprises a center pipe 2 fixed to a plate 3. The center pipe 2 comprises a main bore 4 and/or a main guide bearing surface 5 for receiving and guiding to rotation about a main axis DP, a display wheel set 6, 8 internal or external to the center pipe 2. The display mechanism 1 comprises an axial stop 7 arranged to limit to a predetermined value the axial play in the direction of the main axis DP between the center pipe 2 and the display wheel set 6, 8. The axial stop is an added axial stop 71, 76, 98, which is either captively mounted between the center pipe 2 and the display wheel set 6, 8, or fixed to the display wheel set 6, 8.SELECTED DRAWING: Figure 4
Patent JP-2018175114-A (JP)
Title: Game machine
Inventor: ISHIHARA KYOHEI
IPC: A63F5/04
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of fully exhibiting a reminder function.SOLUTION: A game machine displays attention display for urging a player to pay attention to an excessive game until predetermined time passes in a layer having higher priority than a layer on which a background image is displayed. In the game machine, specific display is performed in an area not overlapping with an area in which the specific display, such as a navigation performance and history display, is performed according to progress of a game is performed, even during attention display, and an area in which the attention display is performed.SELECTED DRAWING: Figure 9
Patent JP-2017160215-A (JP)
Title: Cleaning solution and cleaning method for affinity chromatography
Inventor: ACHIM FRAUENSCHUH
IPC: C07K1/22
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for affinity chromatography (AC) in which impurity is removed without the existence of non buffered salt, product concentration in eluate is increased simultaneously, and is effective in maintaining high yield percentage of a recovered product.SOLUTION: A method for cleaning a column in which a protein A column is cleaned by cleaning solution containing arginine or arginine derivative having pH higher than 8.0. A method for performing cleaning without non buffered salt includes adding mixture containing target protein to AC matrix, cleaning AC matrix by using cleaning solution containing arginine or arginine derivative having pH higher than 8.0, and eluting target protein from the AC matrix.SELECTED DRAWING: None
Patent JP-2018180244-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: MARUO TAKASHI
IPC: G03G5/05
Filed: 2017-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that comprises a photosensitive layer excellent in fogging resistance.SOLUTION: An electrophotographic photoreceptor 1 comprises: a conductive substrate 2; and a photosensitive layer 3. The photosensitive layer 3 is a single layer and contains a charge generating agent, a hole transport agent, an electron transport agent, and a polyarylate resin. The polyarylate resin has a principal chain and a terminal group coupled to a terminal of the principal chain. The principal chain includes a repeating unit represented by the following general formula (1). The scratch depth of the photosensitive layer 3 is 0.50 μm or less. The Vickers hardness of the photosensitive layer 3 is 18.0 HV or more.SELECTED DRAWING: Figure 1
Patent JP-2018182068-A (JP)
Title: Through-hole sealing structure, sealing method, and transfer substrate for sealing through-hole
Inventor: KOGASHIWA TOSHINORI
IPC: H01L23/02
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure with a through-hole for sealing a sealing space, which can prevent the pollution in the sealing space and which can be formed effectively at a low temperature.SOLUTION: The present invention relates to a sealing structure comprising: a pair of substrates for sealing a sealing space; a through-hole in communication with the sealing space; and a sealing member for sealing the through-hole. In the sealing structure, a base metal film composed of a bulk metal of gold or the like is formed on a surface of the substrate to form the through-hole in, and the sealing member is joined to the base metal film to seal the through-hole. The sealing member comprises: a sealant composed of a metal powder compact made of gold of 99.9 mass% in purity, and joined to the base metal film; and a lid-like metal film composed of a bulk metal including gold and having a thickness of 0.01 μm or more and 5 μm or less. The sealant comprises: a densified region in contact with the base metal film on an outer peripheral side; and a porous region in contact with the through-hole on a center side. Further, pores in the densified region are restricted in shape; the relation between a horizontal length (l) of the pores in a radial direction and a width (W) of the densified region is given by l≤0.1 W.SELECTED DRAWING: Figure 1