baber/WOPTO huggingface dataset:
Patent JP-2019130946-A (JP)
Title: Drainage device for sunroof
Inventor: ASANO TAIKI
IPC: B60J7/02
Filed: 2018-01-29
Abstract: To provide a drainage device for sunroof capable of suppressing cutoff performance from being spoiled even if a drain piece is fitted again after being temporarily detached from a guide rail.SOLUTION: A drain piece 40 has a first drain vertical wall 42 and a second drain vertical wall 43 arranged opposite a first vertical wall 32 and a front end part 34a, projecting to rearward of a vehicle more than the first vertical wall 32, of a second vertical wall 34 outside the vehicle in a width direction, and a drain bottom wall 41 covering a first bottom wall 31a from below together with at least a part of a guide part 38, and comprises: a sealing agent 60 stuck on the drain piece 40 and interposed with the guide rail 13 along the first drain vertical wall 42 and drain bottom wall 41, and turned backward inside the second vertical wall 34 in the width direction of the vehicle along the second drain vertical wall 43; and energizing members 47, 48 energizing the guide rail 13 and drain piece 40 to be displaced in the width direction of the vehicle to come closer to each other.SELECTED DRAWING: Figure 4
Patent JP-2019130765-A (JP)
Title: Piezoelectric device, liquid injection head, and liquid injection device
Inventor: TAKABE HONKI
IPC: B41J2/16
Filed: 2018-01-31
Abstract: To provide a piezoelectric device suppressing a change of characteristics of a diaphragm due to moisture, and a liquid injection head and a liquid injection device.SOLUTION: A piezoelectric device comprises: a substrate 10 formed with a plurality of first recessed portions 12; a diaphragm 50 provided at one surface side of the substrate; and a piezoelectric element 300 having a first electrode 60 provided at the one surface side of the substrate via the diaphragm, a piezoelectric layer 70 provided on the first electrode, and a second electrode 80 provided on the piezoelectric layer. An active part 310 interposed between the first electrode and the second electrode of the piezoelectric layer is provided for each first recessed portion at the piezoelectric element. The first electrode constitutes an individual electrode provided for each active part, and the second electrode constitutes a common electrode provided at a plurality of active parts. A second recessed portion 71 being provided outside each active part and opening at an opposite side to the substrate is provided at the piezoelectric layer. In a lamination direction of the substrate and the piezoelectric element, the diaphragm has a nitride film 52 at an uppermost layer of a second electrode side of a region where at least the second recessed portion overlaps with a bottom surface 711.SELECTED DRAWING: Figure 5
Patent JP-2019132757-A (JP)
Title: Radar receiver
Inventor: ANDO IKUMA
IPC: G01S7/40
Filed: 2018-02-01
Abstract: To provide a radar receiver designed to accurately correct a DC offset included in a signal after a received signal is decimated, without causing a circuit scale to increase as much as possible.SOLUTION: A selector 25 selects, from among a basic rate of a signal converted to digital by an A/D converter 20 and rates of processed signals by a plurality of decimeters 22-24, a first rate with which the bandwidth of a frequency determined in correspondence to a distance measurement range is extractable, and causes it to be outputted as a main signal from a selected processing path. A selector 26 selects, from among rates of processed signals by a plurality of decimeters 22-24, a second rate higher than the first rate of the main signal and causes it to be outputted as a sub-signal. Delay circuits 27-29 adjust a delay timing between the main signal of the first rate and the sub-signal of the second rate. An adder-subtracter 30 adds or subtracts the sub-signal from the main signal and thereby removes a DC offset.SELECTED DRAWING: Figure 2
Patent JP-2019135705-A (JP)
Title: Sealed battery
Inventor: DOI KOKICHI
IPC: H01M50/553
Filed: 2018-02-05
Abstract: To provide a novel current cutoff mechanism which is appropriately actuated in timing of over-charge.SOLUTION: A current cutoff mechanism 40 comprises a current path 41 in a portion of a partition wall forming a second space 52 independent of a first space 51 in which an electrode body 20 is accommodated, and cuts off the current path 41 in response to making an inner pressure of the second space 52 higher than a predetermined pressure. One conduction path is configured to pass the current path 41 of the current cutoff mechanism 40 and be in contact with a second electrolyte 30 accommodated in the second space 52. The other conduction path comprises a current application line 42 that is wired so as to communicate to the second electrolyte 30 in the second space 52.SELECTED DRAWING: Figure 1
Patent JP-2019137730-A (JP)
Title: Resin composition and electronic device
Inventor: KATO SHUNICHI
IPC: G06F3/041
Filed: 2018-02-07
Abstract: To provide a resin composition that can form a protective layer being excellent in flexibility, transparency, sweat durability, salt water durability and adhesion to a functional layer including inorganic material in high temperature and high moisture conditions, and an electronic device including the same.SOLUTION: The present invention provides a resin composition for forming a protective layer of an electronic device including a functional layer including inorganic material, and the protective layer for protecting the functional layer, the resin composition including a resin (A) having a ring structure and epoxy phosphate (B).SELECTED DRAWING: Figure 1
Patent JP-2019137149-A (JP)
Title: Stator fin
Inventor: OKADA YOSHIHISA
IPC: B63H5/16
Filed: 2018-02-08
Abstract: To be able to improve sufficiently propulsion efficiency by simultaneously realizing a rectification effect and a thrust generation.SOLUTION: A stator fin (20) generates a swirling flow in the inverse direction of the rotational direction of a propeller, and comprises port side fins (21A, 21B) to rectify a flow around the stern downward and starboard side fins (21D, 21E) to rectify a flow around the stern upward, and is configured such that the camber direction at the base end side and at the tip side of the port side fins and of the starboard side fins is reversed.SELECTED DRAWING: Figure 5
Patent JP-2019139945-A (JP)
Title: Spark plug
Inventor: TOKUMARU HIROTAKA
IPC: H01T13/39
Filed: 2018-02-09
Abstract: To provide a spark plug capable of suppressing wear of a portion on a base end side relative to a noble metal chip in a ground electrode.SOLUTION: In a spark plug 100, a gap is formed between a discharge surface 33 of a noble metal chip 32 of a ground electrode 30 and an edge portion 29 disposed at a position closest to the discharge surface 33 at the tip of a center electrode 20. When an opposite direction is defined as a direction where a tip of the center electrode 20 and the ground electrode 30 face each other in a direction orthogonal to an axis X, and the edge portion 29 and the discharge surface 33 are projected on a virtual plane orthogonal to the opposite direction, the edge portion 29 is projected within a projection area of the discharge surface 33.SELECTED DRAWING: Figure 2
Patent JP-2019138438-A (JP)
Title: Spindle device
Inventor: KOBAYASHI NAOYA
IPC: F16F15/04
Filed: 2018-02-15
Abstract: To provide a spindle device that can increase vibration damping effect and stably rotate a rotation shaft.SOLUTION: In a spindle device 10, an O-ring 61 disposed the nearest to a tip in an axial direction of a rotation shaft 12 is disposed on a side of the tip as compared to a tip surface 20a of a radial bearing 20.SELECTED DRAWING: Figure 1
Patent JP-2019137011-A (JP)
Title: Laminate tube
Inventor: TSUBOI KAZUTOSHI
IPC: B32B1/08
Filed: 2018-02-15
Abstract: To provide a laminate tube excellent in low temperature impact resistance after environmental stress loading, interlayer adhesiveness and durability while maintaining various properties such as initial chemical liquid barrier property, low temperature impact resistance, chemical resistance, and elution resistance of a monomer and an oligomer.SOLUTION: A laminate tube has a layer containing a vinyl alcohol polymer having a specific structural unit, a composition containing an elastomer polymer containing a constitutional unit derived from an unsaturated compound having a carboxyl group and/or an acid anhydride group, and a layer containing a fluorine-based polymer composition for adhesive containing a constitutional unit derived from a compound having a specific functional group, in which the layer containing the vinyl alcohol polymer composition and the layer containing the fluorine polymer composition for adhesive are adjacently arranged.SELECTED DRAWING: None
Patent JP-2019144504-A (JP)
Title: Learning schedule generation device, method and program
Inventor: KODAMA MIDORI
IPC: G09B19/00
Filed: 2018-02-23
Abstract: To generate a learning schedule of a user on the basis of information indicating a learning history of the user.SOLUTION: A problem answer data acquisition unit 111 acquires information indicating a learning history of a user j. A time-series comprehension calculation unit 1131 calculates time-series comprehension of the user j for a learning item s on the basis of information indicating a learning history of the user j for the learning item s and information indicating difficulty of a problem related to the learning item s that the user j answered. A model generation unit 1132 generates a comprehension transition model related to the user j for the learning item s by applying function approximation to transition data of the calculated comprehension per unit time related to the learning item s of the user j. A learning schedule generation unit 114 generates a learning schedule of the user j on the basis of the comprehension transition model related to the user j.SELECTED DRAWING: Figure 1
Patent JP-2018113704-A (JP)
Title: Resource management method and system
Inventor: GUO XIN
IPC: H04W16/14
Filed: 2018-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a user terminal and a method suitable for a resource management system which can self-adaptively perform adjustment based on actual situation of a communication system and effectively utilize performance of each node in the communication system having the feature of an open type spectrum access system.SOLUTION: A user terminal measures resource management information including an existing signal and/or interference signal and reports the measured resource management information. The resource management information includes information of changing a degree of change of an operation state of a communication system. Also, the user terminal manages a coexistence function between a main system network and at least one sub system network on the basis of a measurement result of the resource management information measured by a spectrum detector.SELECTED DRAWING: Figure 1
Patent JP-2018110880-A (JP)
Title: Breather, device, method, and computer readable storage medium
Inventor: DAVID JOHN BASSIN
IPC: A61M16/00
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a medical device used for detection, diagnosis, improvement, treatment, or prevention of a respiratory disorder having one or a plurality of improved comfortableness, cost, efficacy, user-friendliness, and manufacturability.SOLUTION: There is provided a device for treating a respiratory disorder, which is configured to calculate a measurement amount of an ordinary and recent ventilation volume so that an adjustment rate of a measurement amount of an ordinary and recent ventilation volume is reduced as a recent measurement amount of a leak which is not compensated for increases. There is also provided a device for treating a respiratory disorder, which is configured to calculate a target ventilation volume from the product of a measurement amount of an ordinary and recent ventilation volume and a target decimal dependent on the recent pressure assistance.SELECTED DRAWING: Figure 4d
Patent JP-2019147293-A (JP)
Title: Friction stir joining method for metal member and resin member and its joining structure
Inventor: GAO YEFEI
IPC: B23K20/12
Filed: 2018-02-27
Abstract: To join a metal member and a resin member by friction stir joining regardless of a type of the resin member and without pre-treating the metal member.SOLUTION: At least a part of a metal member 1 and a resin member 2 are overlapped with each other, and the metal member 1 is not melted while a tool 10 is pressed into the metal member 1 from the resin member 2 side, and at least a part of the resin member 2 is subjected to friction stir joining with or without melting. In particular, while rotating a shoulder part 11 at a first rotation speed R1, a probe 12 protruding from a center of the shoulder part 11 is rotated at a second rotation speed R2 different from the first rotation speed R1, and is subjected to friction stir joined while press-fitting from the resin member 2 side.SELECTED DRAWING: Figure 2A
Patent JP-2019152991-A (JP)
Title: Information processor and desorption factor analytic method and desorption factor analytic program
Inventor: ISHIKAWA YUKI
IPC: G06F16/00
Filed: 2018-03-01
Abstract: To easily obtain information making it possible to grasp an actual condition of desorption of users in an online service.SOLUTION: A server detects a content transition in an online service that a user used. Then. the server calculates a transition eigen vector that is a probability staying in the state from a degree of transition to another content for each content, calculates a degree of no transition from each content to either one of other contents as a desorption probability for each content, and calculates a value obtained by multiplying the transition eigen vector for each content by the desorption probability for each content as a desorption factor value.SELECTED DRAWING: Figure 6
Patent JP-2019152765-A (JP)
Title: Image forming system
Inventor: YAMAMOTO KENICHI
IPC: G03G21/16
Filed: 2018-03-05
Abstract: To correct distortion of a bottom plate of a housing of an image forming apparatus to stabilize an image forming operation, thereby maintaining image quality and extending a durable period.SOLUTION: An image forming apparatus 1 comprises: an image forming unit 2 of an electrophotographic system that develops an electrostatic latent image with toner; a housing 3 that has the image forming unit arranged therein; and a distortion detection unit 4 that detects distortion of a bottom plate 3a of the housing. A control unit (5) and a storage unit (6) are provided in or on the outside of the image forming apparatus. The control unit acquires a detection signal from the distortion detection unit, causes the storage unit to store distortion measurement data based on the detection signal as reference data, acquires a detection signal from the distortion detection unit after the reference data is stored in the storage unit, compares the distortion measurement data based on the detection signal with the reference data, determines the necessity of adjustment of the fulcrum height of the bottom plate, and controls display guidance or an adjustment operation on the basis of a position at which the fulcrum height of the bottom plate is required to be adjusted and a calculation result of the amount of required adjustment.SELECTED DRAWING: Figure 1
Patent JP-2019146137-A (JP)
Title: Method for verifying transaction in blockchain network, and node for constituting the network
Inventor: KANO YUZO
IPC: H04L9/32
Filed: 2018-03-10
Abstract: To accelerate verification speed in a method for verifying transaction.SOLUTION: In a blockchain network, a first node receives transaction (tx) S201. The first node gives a received tx as an input to a bloom filter S202. The bloom filter is created based on one or a plurality of tx in the past included in a blockchain. In the case where the bloom filter returns "true" S202T, the first node searches a dictionary while using txid of tx being a verification target as a key, and determines its presence S203. The dictionary is generated based on one or a plurality of tx included in a block which was agreed in the past. When a search result of the dictionary is false S203F, transaction of the verification target is determined to be effective, and when the bloom filter returns "false" S202F, tx of the verification target is determined to be effective in the same manner S204.SELECTED DRAWING: Figure 2
Patent JP-2019159716-A (JP)
Title: Driving assist device
Inventor: NAKANO MASASHI
IPC: G08G1/09
Filed: 2018-03-12
Abstract: To provide a technique that suppresses a falling of accuracy of driving assistance as reducing throughput in driving assistance using inter-vehicle communication.SOLUTION: A first acquisition unit 54 is configured to acquire first positioning information having location information on a present vehicle, and azimuth information thereon included, and a second acquisition unit 60 is configured to acquire second positioning information having location information on other vehicle. A setting unit 62 is configured to, when crossing of the present vehicle with the other vehicle is scheduled, set an approach azimuth area of the other vehicle at a cross point scheduled for crossing on the basis of the first positioning information acquired in the first acquisition unit 54 and the second positioning information acquired in the second acquisition unit 60. The setting unit 62 is configured to acquire cross direction information on a cross road the other vehicle runs with respect to a driving road the present vehicle runs, and execute an adjustment with respect to the approach azimuth area in accordance with the cross direction. A selection unit 68 is configured to, when the other vehicle gets into from the approach azimuth area set in the setting unit 62, select the other vehicle as an object of driving assistance.SELECTED DRAWING: Figure 5
Patent JP-2018089469-A (JP)
Title: Guide instrument for using dental cutting apparatus
Inventor: MATSUMOTO MITSUHARU
IPC: A61C7/08
Filed: 2018-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a guide instrument for using a dental cutting apparatus, capable of preparing for orthodontics at home as well as at a dental clinic by easily expanding gaps between teeth at equal intervals.SOLUTION: A guide instrument includes a mouth piece 200 formed as an instrument body, for covering a dental arch A of a patient desiring to have the orthodontics. Teeth parts 201 having shapes corresponding to respective teeth constituting the dental arch A are formed on the mouth piece 200. The mouth piece 200 includes a notch part 202 for guiding a dental cutting apparatus, so as to be functioned as the guide instrument. When the mouth piece 200 is used, the notch part 202 for guiding the dental cutting apparatus is formed so as to infallibly specify an interdentium S1 to be cut, when the interdentium is cut by the dental cutting apparatus.SELECTED DRAWING: Figure 3
Patent JP-2019163617-A (JP)
Title: Multiple window structure
Inventor: TABEI KINJI
IPC: E06B1/18
Filed: 2018-03-19
Abstract: To provide a multiple window structure with improved workability of a fire-proof board.SOLUTION: A multiple window structure arranged between one window portion 20 provided in a building opening and the other window portion 20 adjacent to the one window portion 20, and has a connecting portion 10 for connecting a frame body 2 on the side of the one window portion 20 and a frame body 2 on the side of the other window portion 20, the multiple window structure including a fireproof board 4 arranged on the side of the aspect surface on the indoor side of the connecting portion 10 and a receiving member 5 having a planar shaped receiving surface portion 51 for supporting a lower surface of the fireproof board 4.SELECTED DRAWING: Figure 2
Patent JP-2019169339-A (JP)
Title: Movable body
Inventor: HASHIGUCHI YUKA
IPC: F21S2/00
Filed: 2018-03-23
Abstract: To provide a technology which allows people around an environment where a movable body autonomously moves to recognize the moving direction of the movable body at a glance.SOLUTION: A movable body which moves autonomously includes: a light emitting device 125 for emitting light in the radiation direction with respect to the vertical axis of the movable body; an acquisition unit for acquiring the moving direction of the movable body; and a light emission control unit for allowing a light emitting device to emit light in a luminous color associated with each of the radiation directions in advance, based on the moving direction acquired by the acquisition unit. The light emitting device is installed so as to emit at least one luminous color within a range of arbitrary 180 degrees out of the radiation directions.SELECTED DRAWING: Figure 5
Patent JP-2019171974-A (JP)
Title: Air blower for vehicle air conditioning
Inventor: YONEHARA SHINJI
IPC: B60H1/32
Filed: 2018-03-27
Abstract: To provide an air blower which prevents accumulation of water in a cone part to inhibit occurrence of failures and secures rigidity to prevent deformation and breakage of blades.SOLUTION: A cone part 34 is formed so as to be recessed downward and has multiple drain holes 34c. At the inner side of the cone part 34, ribs 35, 36 extending in a radial direction are provided at positions where the ribs 35, 36 do not close openings of the drain holes 34c.SELECTED DRAWING: Figure 9
Patent JP-2019170645-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F5/04
Filed: 2018-03-28
Abstract: To provide a game machine that increases fun of a performance.SOLUTION: A game machine includes: first performance control means capable of executing a first performance (display of a common notification image G1) common to a case when transition to a special game state is determined and transition to a specific game state is determined and a case when only the transition to the special game state among the special game state and the specific game state is determined, in a game; and second performance control means capable of executing a second performance (display of a bonus determination image G2) for notifying that the transition to the specific game state is determined after the first performance is executed when the transition to the special game state is determined and the transition to the specific game state is determined.SELECTED DRAWING: Figure 19
Patent JP-2019176306-A (JP)
Title: Monitoring system and control method therefor, and program
Inventor: NAGAO YOSHITAKA
IPC: H04N7/18
Filed: 2018-03-28
Abstract: To provide a technology for efficiently detecting the number of persons in a relatively wide target area.SOLUTION: The monitoring system includes: a photographing section for creating image data with a monitoring area photographed including a first area and a second area; processing means for detecting a subject in the second area and counting the number of detected subjects. The first area is an area with a plurality of buildings arranged. The photographing section photographs the monitoring area from higher positions than at least some of the plurality of buildings.SELECTED DRAWING: Figure 1