baber/WOPTO huggingface dataset:
Patent JP-2018114792-A (JP)
Title: Railway control system using optical cable
Inventor: FUKUDA KAZUTO
IPC: B61L19/06
Filed: 2017-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a railway control system which can detect a position of a train without using a track circuit without causing a great cost increase, and has high resistance against electromagnetic noise.SOLUTION: A railroad crossing control system includes an optical cable (11) laid along a railway track (12), light detection means (21) which detects scattered light in a light source that is connected to the optical cable and emits a laser beam to a core of the optical cable, and in the core, a frequency analysis part (22) which frequency-analyzes an optical signal detected by a photodetector, and control means (30) which detects presence of an object based on a signal from the frequency analysis part, where the optical cable is disposed in a region intended to detect presence of the object in the railway track so that a multiple loop surrounding the object is formed.SELECTED DRAWING: Figure 1
Patent JP-2018115718-A (JP)
Title: Vibration control device
Inventor: UEKI SATORU
IPC: F16F13/10
Filed: 2017-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device which achieves improvement of features for vibration having a relatively small frequency and a relatively large amplitude and vibration having a relatively large frequency and a relatively small amplitude.SOLUTION: A vibration control device 1 includes an outer cylinder 11, an inner member 12, an elastic body 13, a partition member 17, an intermediate cylinder 31, and a partition member 32. The elastic body connects the outer cylinder with the inner member. The partition member partitions a liquid chamber 14 in the outer cylinder into a main liquid chamber 15 and a sub liquid chamber 16. An orifice passage 21 is formed at the partition member. The intermediate cylinder 31 is disposed between the outer cylinder and the inner member and connected to the elastic body. The partition member is connected with the intermediate cylinder and divides the main liquid chamber into a first main liquid chamber 15a and a second main liquid chamber 15b. A housing chamber 37, a first communication hole 37a, and a second communication hole 37b are formed in the partition member. A movable member 36 which may be displaced or deformed according to a pressure difference between the first main liquid chamber and the second main liquid chamber is housed in the housing chamber.SELECTED DRAWING: Figure 1
Patent JP-2018124612-A (JP)
Title: Authentication device and authentication program
Inventor: UENO KIKUO
IPC: G06F21/31
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an authentication device that a password is not displayed in the account column.SOLUTION: A multifunction machine 2 is provided with a display unit 25, a prohibition unit 27, a masking unit 28, and a restriction unit 29. The display unit 25 displays an account column and a password column on the screen in such a manner as to enable entering. The prohibition unit 27 prohibits entry into the account column before entering into the password column. The masking unit 28 masks the characters entered in the password column. The restriction unit 29 restricts entry of the same character string as the characters entered in the password column in the account column.SELECTED DRAWING: Figure 1
Patent JP-2018124335-A (JP)
Title: Musical score display device for learning keyboard instrument
Inventor: KAMIOKA YUTO
IPC: G09B15/02
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide means for allowing a learner to read a note in a musical score and a key position indicated by the note visually at the same time.SOLUTION: In a staff notation that is a generally employed musical score, a symbol of an abbreviated form of n representing a group of keys of pitch names C to E including two black keys, and a symbol of an abbreviated form of m representing a group of keys of pitch names F to B including three black keys are displayed as a background drawing of each note. Thus, a learner can visually read a key position by referring to a background drawing of a note at the same time of looking at the note.SELECTED DRAWING: Figure 2
Patent JP-2018125189-A (JP)
Title: Fuel cell system
Inventor: ISHIKAWA YUJI
IPC: H01M8/10
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of grasping a degree of dryness inside a solid polymer type fuel cell even without a control apparatus having a high operation frequency.SOLUTION: A fuel cell system 1 comprises: an AC component ΔI addition unit 510 for superposing a low-frequency signal on a fuel cell 10; and a Zn calculation unit 520 for calculating low frequency impedance of the fuel cell when a low-frequency signal is superposed thereon by the AC component ΔI addition unit 510. The fuel cell system 1 comprises: a diagnosis unit 530 for performing diagnosis on a degree of dryness inside the fuel cell 10, on the basis of the low frequency impedance; and oxidant gas amount adjustment units 22, 23, 24 for adjusting a gas amount of oxidant gas in the fuel cell 10. The diagnosis unit 530, when the gas amount of the oxidant gas is adjusted by the oxidant gas amount adjustment units 22, 23, 24 to an amount equal to or smaller than a reference gas amount, performs diagnosis on the degree of dryness inside the fuel cell 10 on the basis of the low-frequency impedance.SELECTED DRAWING: Figure 4
Patent JP-2018123595-A (JP)
Title: Traffic control cone
Inventor: IKEGAMI SHIGEO
IPC: E01F13/02
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a traffic control cone with which it is possible to easily visually check the internal state from the outside.SOLUTION: The inside of a body of a traffic control cone 1 is formed by molding a see-through material.SELECTED DRAWING: Figure 1
Patent JP-2018121975-A (JP)
Title: Game machine
Inventor: MASUI TOMOKI
IPC: A63F7/02
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably performing management of a game machine.SOLUTION: An MPU 62 includes not only a main-side CPU 63 but also a management IC 66. The main-side CPU 63 is electrically connected to the management IC 66, and a detection result of each ball entry detection sensor is transmitted from the main-side CPU 63 to the management IC 66. In this case, the detection result of each ball entry detection sensor is transmitted to the management IC 66 through each corresponding signal path, and a corresponding relationship between each ball entry detection sensor and the signal path is supplied from the main-side CPU 63 to the management IC 66 when starting to supply operating power. The management IC 66 stores information on the detection result of each ball entry detection sensor in a history memory 117 as history information. A management-side CPU 112 calculates each kind of parameter by utilizing history information of the history memory 117 in occurrence of an operation opportunity. The history information and each kind of parameter are outputted to the outside through a reading terminal 102.SELECTED DRAWING: Figure 17
Patent JP-2018125482-A (JP)
Title: Winding coil part
Inventor: AOKI HIDENORI
IPC: H01F17/04
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a coil part which is hard to be broken even when the coil part is thinned.SOLUTION: A coil part according to one embodiment of the present invention is formed into a rectangular parallelepiped shape and has a main surface including long sides and short sides. The coil part includes a drum core, a winding wound around the drum core, a first external electrode electrically connected to one end of the winding, and a second external electrode electrically connected to the other end of the winding. The drum core according to the embodiment includes a first flange, a second flange, and a winding core connecting the first flange and the second flange. The winding core extends along the short sides of the main surface.SELECTED DRAWING: Figure 1
Patent JP-2017126347-A (JP)
Title: Content reproduction device, content reproduction method, and content production program
Inventor: KAIWA TORU
IPC: H04N21/433
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a content reproduction device capable of increasing an advance acquisition amount of content having a higher possibility to be reproduced next to currently-reproduced content, a content reproduction method, and a content reproduction program.SOLUTION: A communication part 11 receives content delivered via a telecommunication circuit by streaming method. A content acquisition control part 18 acquires currently-reproduced content via a communication part and, until termination of the reproduction of the currently-reproduced content, acquires, in advance, a plurality of contents scheduled to be produced after the currently-reproduced content in such a manner as to increase an advance acquisition amount in order of early scheduled reproduction. A reproduction part 13 reproduces the acquired content.SELECTED DRAWING: Figure 1
Patent JP-2017188086-A (JP)
Title: Exercise system and vehicle control method
Inventor: PROKHOROV DANIL V
IPC: B62D1/185
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To recommend an exercise motion to resolve sleepiness and the like during driving, and to activate steering control and the like based on the exercise motion.SOLUTION: A vehicle exercise system 100 of a vehicle 102 in which a driver 110 drives comprises a seat 106 and a steering wheel 108, and is connected to an exercise monitoring device 104 through a network 112. The exercise monitoring device 104 detects an exercise motion of the driver 110, actuates the steering wheel 108 of the vehicle 102 based on the detected exercise motion, further monitors a physiological parameter of the detected exercise motion, determines a recommended plan related to a future exercise motion based on the physiological parameter, and outputs notification of the determined recommended plan.SELECTED DRAWING: Figure 1
Patent JP-2018131322-A (JP)
Title: Jack control device
Inventor: TONOMURA YASUYUKI
IPC: B66F3/46
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a jack control device capable of switching to a condition where a base isolation device supports an upper structure from a condition where a jack supports the upper structure in response to a required situation.SOLUTION: A jack control device includes at least one valve in which a pressure medium flows so as to allow the pressure medium to flow out from the interior of a jack disposed between an upper structure and a lower structure and a control device controlling the valve so as to allow the pressure medium to flow out from the interior of the jack when acquiring the predetermined information.SELECTED DRAWING: Figure 2
Patent JP-2018134304-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To further enhance interest in a game after satisfaction of a ready-to-win in a game machine.SOLUTION: A game machine 1 includes: a main control board 110; a performance control board 120; an image control board 150; and an image display device 31. The performance control board 120 of the game machine 1 permits execution of a specific notice performance after completion of a losing ready-to-win performance in execution of the losing ready-to-win performance and a relief performance during variation display of a pattern. The performance control board 120 of the game machine 1 regulates execution of a specific notice performance before completion of the losing ready-to-win performance.SELECTED DRAWING: Figure 14
Patent JP-2018142578-A (JP)
Title: Mosfet
Inventor: ARAUCHI TAKUJI
IPC: H01L21/336
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To optimize a p-type impurity concentration profile in a floating region.SOLUTION: A floating region has a high concentration region and a low concentration region along a thickness direction of a SiC substrate. A p-type impurity concentration in the low concentration region is lower than the p-type impurity concentration in the high concentration region. The high concentration region contacts the low concentration region between a bottom surface of a trench and the low concentration region. When the p-type impurity concentration in the floating region is drawn on a graph along the thickness direction of the SiC substrate, a folding point or an inflection point appears in a boundary between the high concentration region and the low concentration region in the graph. And p-type impurity content included in the low concentration region is more than or equal to n-type impurity content included in a corresponding range of a drift region.SELECTED DRAWING: Figure 4
Patent JP-2018141576-A (JP)
Title: Air conditioner
Inventor: YOSHITAKE NOBUAKI
IPC: F24F13/20
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner which achieves space saving of a ceiling panel when the ceiling panel is fixed to a lower end of an indoor unit.SOLUTION: An air conditioner includes: an indoor unit installed at an attic; and a ceiling panel which covers a lower end of the indoor unit. Fixtures are provided at an outer periphery part of the indoor unit. The fixture penetrates through the ceiling panel and has a shaft part protruding to an area below the ceiling panel. An engagement member is supported by the ceiling panel. The engagement member can rotate between an engagement position, at which the engagement member engages with the shaft part of the fixture, and an engagement release position, at which the engagement member is separated from the shaft part, and fixes the ceiling panel to the lower end of the indoor unit at the engagement position.SELECTED DRAWING: Figure 9
Patent JP-2018141316-A (JP)
Title: Gussasphalt finisher
Inventor: FUKUHARA TERUMITSU
IPC: E01C19/48
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a gussasphalt finisher capable of automating the spreading and leveling of gussasphalt composite material for a road shoulder.SOLUTION: A gussasphalt finisher 10 of an embodiment comprises: an advancing vehicle body 20; a composite material supply part 40 installed on the vehicle body 20, which supplies gussasphalt composite material to a road shoulder while excluding a roadway; and a shoulder screed 50 installed on the vehicle body 20 and positioned toward the road shoulder side which is diagonally rearward of the vehicle body 20 in respect to the direction of travel A1 of the vehicle body 20, which functions as a spreading leveling machine for spreading and leveling the gussasphalt composite material supplied to the road shoulder by the composite material supply part 40.SELECTED DRAWING: Figure 2
Patent JP-2017122112-A (JP)
Title: Tolerogenic synthetic nanocarrier that lowers antibody response
Inventor: CHRISTOPHER FRASER
IPC: A61K47/32
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide shift of the immune response for reducing the occurrence of undesirable humoral immune response specific for an antigen that elicits undesirable humoral immune response in the subject.SOLUTION: The invention provides a composition comprising: (i) a first population of synthetic nanocarriers coupled to an immunosuppressant; (ii) a second population of synthetic nanocarriers coupled to a MHC Class II-restricted epitope of an antigen that elicits undesirable humoral immune response. The invention also provides formulations comprising the composition and methods for preparing them.SELECTED DRAWING: Figure 6
Patent JP-2018144263-A (JP)
Title: Recording device and recording method
Inventor: TAKADA SHINGO
IPC: B41J2/01
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a recording device that can perform recording while suppressing variation in recording density even when a recording medium to be recorded has irregularity, and to provide a recording method.SOLUTION: A recording device includes control means that acquires information on irregularity at a recording surface of a recording medium 50 to be recorded and regulates the recording by recording means to a region where height of acquired irregularity exceeds a prescribed height range.SELECTED DRAWING: Figure 5
Patent JP-2018147082-A (JP)
Title: Route search system and route search method
Inventor: OTSUKA SATOSHI
IPC: G08G1/005
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide "a route search system and a route search method" that are capable of being surely guided to a wheelchair space in a boarding train even in a railway station in which a plurality of routes mutually enter.SOLUTION: There are provided a train specification unit 12 for specifying a boarding expected train by referring to operation information, based on predicted arrival time to a boarding station, that is predicted by an arrival time prediction unit 11; a vehicle specification unit 13 for specifying a vehicle provided with a wheelchair space by referring to vehicle information for indicating a position of the vehicle provided with the wheelchair space with respect to each railway route, based on the route of the specified boarding expected train; and a route setting unit 14 for setting a route for being guided to the position of the specified vehicle. It can be set to be surely guided to the vehicle provided with the wheelchair space in the boarding expected train even in a railway station in which a plurality of routes mutually enter, by specifying the vehicle provided with the wheelchair space, based on the route of the boarding expected train.SELECTED DRAWING: Figure 1
Patent JP-2017103493-A (JP)
Title: Pressure-sensitive adhesive curing device and pressure-sensitive adhesive curing method
Inventor: ASANO MASAAKI
IPC: H01L21/683
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a pressure-sensitive adhesive layer from being left at a chip side when the chip is released from a support tape.SOLUTION: A pressure-sensitive adhesive curing device comprises: means by which, while sticking a chip to a pressure-sensitive adhesive layer of a support tape comprising at a first face side the pressure-sensitive adhesive layer in which a pressure-sensitive strength is reduced when energy is applied from the outside, the support tape is supported from a second face side opposite to the first face side by a sucker and a first space is formed at the second face side; means for controlling the first space in such a manner that a pressure in the first space becomes lower than an outside pressure; and means for applying the energy to the pressure-sensitive adhesive layer after the first space is controlled into the low pressure. When forming the first space, the support tape is held between a frame that is stuck to the first face side of the support tape and fixes the surroundings of the support tape, and the sucker.SELECTED DRAWING: Figure 5
Patent JP-2018148833-A (JP)
Title: Mobile vehicle
Inventor: TANAKA TAKEJI
IPC: A01B69/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a mobile vehicle capable of notifying an operator of a finish timing of turning of the mobile vehicle itself, when a machine body is turned.SOLUTION: In a mobile vehicle provided with steering means for steering a machine body 2, notification means for notifying an operator, and control means for controlling the notification means, when the machine body 2 is turned at a headland J, the notification means performs notification corresponding the degree of progress of turning by the control means, and thereby an operator can recognize the degree of progress of turning operated by the control means during turning of the machine body 2.SELECTED DRAWING: Figure 20
Patent JP-2018150984-A (JP)
Title: Hydraulic clutch device
Inventor: YAMAGUCHI NOBUTAKA
IPC: F16D25/10
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic clutch device capable of preventing generation of an operating pressure in a hydraulic clutch in a state of free from an indicated hydraulic pressure by reducing resistance of a discharge-side oil passage in which an oil discharged from a pressure regulation valve is circulated.SOLUTION: A hydraulic clutch device includes a case in which a pressure regulation valve is disposed at a downstream side in an oil flowing direction, of a hydraulic clutch 5R, and which receives the hydraulic clutch, an insertion hole for inserting at least a part of the pressure regulation valve 8R disposed in the case, an upstream-side oil passage 67R having an opening portion opened to the insertion hole, and leading the oil discharged from the hydraulic clutch from the opening portion to the insertion hole, and a downstream-side oil passage 60 having the other opening portion opened to the insertion hole and leading out the oil from the other opening portion to a downstream-side of the insertion hole. A position of a first virtual line L1 passing through a point of the center of gravity of a cross-section of the opening portion of the upstream-side oil passage 67R and a position of a second virtual line L2 passing through a point of the center of gravity of a cross-section of the insertion hole are different from each other.SELECTED DRAWING: Figure 2
Patent JP-2018149502-A (JP)
Title: Dust removal system and cleaning device
Inventor: MATSUZAKI YUKO
IPC: B01D29/66
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To further remove an admixture adhered to a screen part in a dust removal device comprising the screen part.SOLUTION: A dust removal system comprising: a dust removal device having a screen part for capturing an admixture in water, and an admixture discharge part for removing the admixture captured by the screen part from water; and a cleaning device for cleaning the admixture adhered to the screen part. The cleaning device is provided on a downstream side of the screen part, and gives a force to the admixture adhered to the screen part in a direction opposite to a flow direction of water stream. According to this dust removal system, the cleaning device, which is located on the downstream side of the screen part of the dust removal device, acts on the admixture adhered to the screen part in the direction opposite to the flow of water stream, whereby the admixture can be effectively removed.SELECTED DRAWING: Figure 2
Patent JP-2020077896-A (JP)
Title: Image processing apparatus and electronic equipment
Inventor: KURIBAYASHI HIDENORI
IPC: H04N5/232
Filed: 2017-03-14
Abstract: To provide an image processing apparatus automatically generating a two-dimensional image suitable for viewing from an entire celestial sphere image.SOLUTION: The image processing apparatus comprises an input unit inputting a first image and a second image, wherein the first image is a part of an image formed by imaging a plurality of photographic subject, is an image data for use in scroll display and is formed by imaging a photographic subject 403, and wherein the second image is captured after the first image is captured, and is formed by imaging a photographic subject 404 and a photographic subject 405. The image processing apparatus further comprises a moving image generation unit generating a moving image including: a first frame including the photographic subject 403 and displayed in a display unit; and a second frame including the photographic subject 404 and the photographic subject 405 and displayed in the display unit. The image processing apparatus furthermore comprises a frame generation unit generating a second frame configured in such a way that a positional relationship between the photographic subject 404 and the photographic subject 405 is maintained in a second partial image 406 in which a first partial image 511 corresponding to a partial image including the photographic subject 403 in the first image is included between the photographic subjects 404 and 405.SELECTED DRAWING: Figure 13