baber/WOPTO huggingface dataset:
Patent JP-2019071723-A (JP)
Title: Stator and electric motor
Inventor: ARAI REO
IPC: H02K15/14
Filed: 2017-10-10
Abstract: To provide a stator and an electric motor a production step of which is less likely to be complicated, the cost of which is less likely to be increased, and which can ensure high waterproof performance and high airtightness.SOLUTION: A stator 1 including a stator core 11, a front housing 12 disposed at the front end side of the stator core 11, and a rear housing 13 disposed at the rear end side of the stator core 11, has first seal materials 6a, 6b provided between the stator core 11 and the front housing 12 and between the stator core 11 and the rear housing 13, respectively, and has a second seal material 7 provided radially outside the stator core 11 so as to cover the first seal materials 6a, 6b. The first seal materials 6a, 6a and the second seal material 7 are integrally formed from a same curable resin. An electric motor 10 includes the stator 1 and a rotor 2 that is supported, inside the stator 1, rotatably with respect to the stator 1.SELECTED DRAWING: Figure 1
Patent JP-2019070781-A (JP)
Title: Dimming film, dimming member, and vehicle
Inventor: KAWASHIMA TOMOYA
IPC: G02F1/13
Filed: 2017-10-11
Abstract: To provide a dimming film which includes a guest-host type liquid crystal layer having the dichroic coloring dye and can prevent rainbow unevenness.SOLUTION: A dimming film 1 includes: a first laminate 5D in which a first substrate 6. a first electrode 11 and a first orientation film 13 are laminated; a second laminate 5U in which a second substrate 15, a second electrode 16 and a second orientation film 17 are laminated; a liquid crystal layer 8 which is sandwiched by the first laminate 5D and the second laminate 5D and contains a liquid crystal composition 8a and the dichroic coloring dye; and a linear polarizing plate 3 which is arranged on the side opposite to the liquid crystal layer 8 of the first substrate 6. A slow axis direction L6 of the first substrate 6 is perpendicular or parallel to the orientation direction of the liquid crystal composition 8a located directly above plane on the liquid crystal layer side of the first orientation film 13.SELECTED DRAWING: Figure 2
Patent JP-2018011360-A (JP)
Title: Solid-state imaging device and method of driving the same
Inventor: ISHII MOTONORI
IPC: H04N5/3745
Filed: 2017-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device and a method of driving the same capable of drastically shortening a time required for noise cancelling.SOLUTION: A solid-state imaging device comprises: a photoelectric conversion unit that converts an incident light into electric charges; a signal reading circuit that includes a charge storage unit electrically connected with the photoelectric conversion unit, and a first transistor, and that reads out the electric charges; and a negative feedback circuit that includes a second transistor, and that electrically and negatively feeds an output of the signal reading circuit back to the charge storage unit via the second transistor. During a first time period in which the negative feedback circuit is in an off state, the first transistor changes from an off state to an on state, and then, changes to the off state again. During a second time period after the first time period and in which the negative feedback circuit is in an on state, a control voltage for gradually changing the second transistor to the on state is applied to the second transistor.SELECTED DRAWING: Figure 3
Patent JP-2019072983-A (JP)
Title: Rotary screen printing apparatus and method for manufacture of screen plate
Inventor: NOMURA KENICHI
IPC: B41F15/08
Filed: 2017-10-19
Abstract: To provide a rotary screen printing apparatus with use of an annular screen plate which is suitable for manufacture of a longitudinal wiring board, and a method for manufacture of said screen plate.SOLUTION: A screen plate is formed into an annular drum in such a manner that longer direction both ends of a strip-shaped sheet body, in which plural open holes for guiding an ink are formed, are connected as a connection, and hole processing for guiding the ink is applied to the connection. According to a method for manufacture thereof, longer direction both ends of a strip-shaped sheet body, in which plural open holes for guiding an ink are formed, are connected as a connection, whereby an annular drum is formed, hole processing for guiding the ink is applied to the connection, and plural strip-shaped mask sheets are so provided onto the annular drum as to be parallel to one another, thereby forming a stripe groove which extends in a circumferential direction. Thus, an open hole is so provided as to go around along a bottom of the stripe groove between the mask sheets.SELECTED DRAWING: Figure 5
Patent JP-2019065834-A (JP)
Title: Flow control method for super high bypass ratio ducted turbo fan
Inventor: NEMOTO ISAMU
IPC: F04D27/02
Filed: 2017-10-03
Abstract: To prevent at first a low pressure compressor LPC from being surged at the time of low-speed of a super high bypass ratio ducted turbo fan,secondly,increase BPR at the time of cruising without increasing a fan diameter and thirdly, resolve the first and second problems with the same mechanism and to avoid its complication.SOLUTION: A variable inlet guide vane VIGV is installed at a compressor inlet, a core exhaust nozzle is applied as a variable core nozzle VCN, a turbine inlet temperature TIT is lowered at the time of low speed, VCN is metered, the VIGV is opened and a surging is prevented by a cycle in which a core flow rate is increased when the number of rotation N1 of a fan is lowered, the TIT is lowered at the time of cruising to open VCN, the VIGV is metered to restrict a reduction of the N1 to decrease N 2 and then BPR is increased under a constant fan diameter by a cycle in which LPC flow rate is decreased under a constant fan pressure ratio FPR.SELECTED DRAWING: Figure 2
Patent JP-2019078424-A (JP)
Title: Wireless non-gunpowder ignition tool, wireless non-gunpowder crushing system and wireless non-gunpowder crushing method
Inventor: TAZAKI YOJI
IPC: F42D1/04
Filed: 2017-10-20
Abstract: To provide a wireless non-gunpowder ignition tool which efficiently receives driving energy, a control signal and an ignition signal of an electronic circuit on ignition side and can be further reduced in size.SOLUTION: A wireless non-gunpowder ignition tool of the present invention crushes a crushed object by a thermit reaction and is wireless. The wireless non-gunpowder ignition tool comprises: a receiving antenna on ignition side which receives driving energy, a control signal and an ignition signal; an electronic circuit on ignition side which receives the driving energy, the control signal and the ignition signal via the receiving antenna on ignition side and outputs a response signal in response to the control signal; a transmission antenna on ignition side which receives and wirelessly transmits the response signal received from the electronic circuit on ignition side and sets a response frequency, a frequency of the response signal, at 100 MHz or more to 1 GHz or less; and an ignition part which ignites a non-gunpowder crushing agent by utilizing the driving energy supplied by the electronic circuit on ignition side based on the ignition signal.SELECTED DRAWING: Figure 6
Patent JP-2019080247-A (JP)
Title: Image compression apparatus and program
Inventor: MIZUNO SHIGEO
IPC: H04N19/154
Filed: 2017-10-26
Abstract: To compress an image with a desired quality.SOLUTION: An image compression apparatus 1 includes an acquisition unit 11 that acquires image data V0, a compression unit 12 that compresses the image data V0 on the basis of a predetermined compression parameter, an image quality evaluation unit 13 that evaluates the image quality of a compressed image data V1 after compression by the compression unit, a target information acquisition unit 14 that acquires target information indicating a target of the image quality of the image data V1 after compression, and a parameter adjustment unit 15 that adjusts the compression parameter on the basis of a difference between the evaluation result by the image quality evaluation unit and the target indicated by the target information.SELECTED DRAWING: Figure 2
Patent JP-2019082404-A (JP)
Title: Corrosion fatigue test device
Inventor: SATO KENJI
IPC: G01N3/20
Filed: 2017-10-31
Abstract: To provide a corrosion fatigue test device capable of easily changing an environmental condition.SOLUTION: A test device 100 comprises: a device body 1 having a container 11 holding corrosive liquid L, and where a test piece S is fixed into the corrosive liquid L, and arbitrary voltage is imparted to the test piece S; a counter electrode 2 provided in the corrosive liquid L so as to be opposite to the test piece S; a lever part 3 provided in the device body 1, and configured to generate tensile stress due to bending, on the test piece S; and an insulation part provided between the device body 1 and lever part 3 and the test piece S.SELECTED DRAWING: Figure 1
Patent JP-2018076590-A (JP)
Title: Aluminum alloy foil for electrode collector body and manufacturing method therefor
Inventor: FURUYA TOMOHIKO
IPC: C22F1/04
Filed: 2017-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy foil for cell electrode collector body.SOLUTION: There is provided an aluminum alloy foil for cell electrode collector body containing, Fe:0.10 to 0.60 mass% (hereafter mass% is described simply with %), Si:0.01 to 0.50%, Cu:0.01 to 0.20% and the balance Al with inevitable impurities, and having average of roughness Ra of 0.3 μm or less on both surfaces, an average value of roughness Ra on one surface of both surfaces larger than an average value of roughness Ra on another surface, in which tensile strength of the aluminum alloy foil is 200 to 300 MPa and tensile strength of the aluminum alloy foil is 160 MPa or more even when a heat treatment with any of 100°C for 24 hours, 150°C for 3 hours and 200°C for 15 minutes is conducted.SELECTED DRAWING: Figure 1
Patent JP-2019086288-A (JP)
Title: Ultrasonic flaw detection method
Inventor: MIYAMOTO MITSURU
IPC: G01N29/06
Filed: 2017-11-01
Abstract: To provide an ultrasonic flaw detection method capable of accurately detecting an inclined flaw extending in a direction inclined with respect to a predetermined reference direction of a material to be flawed.SOLUTION: Included are; a step of preparing a first test material formed by providing nondirectional artificial flaws: a step of generating a plurality of first test material flaw detection data through detecting flaw of the first test material using one-dimensional array type ultrasonic probe 1, and generating a non-directional artificial flaw data based on the plurality of the generated first test material flaw detection data; a step of calculating a correction coefficient based on the non-directional artificial flaw data; a step of generating flaw detection data of a material to be inspected P1 by detecting flaw of the material to be inspected using the ultrasonic probe 1; a step of generating a flaw detection data of the material to be inspected after correction through correcting the flaw data of the material to be inspected using the correction coefficient; and a step of detecting inclination flaws of the material to be inspected using the flaw detection data of the material to be inspected after correction.SELECTED DRAWING: Figure 1
Patent JP-2019086622-A (JP)
Title: Polarizing member and head-up display device having the same
Inventor: NAKAMURA DAISUKE
IPC: G02B5/30
Filed: 2017-11-06
Abstract: To provide a polarizing member which reduces a phenomenon that causes whites in a projected image to appear yellowish, and to provide a head-up display device having the same.SOLUTION: A polarizing cover 18 comprises: a polarizing plate 34 having a polarizer, having a visibility corrected transmittance Ky for polarized light parallel to a transmission axis of the polarizer that satisfies 70≤Ky≤95, and being made of a dye-based polarizing material having hues a* and b* that satisfy -2≤a* and b*≤2; a first support plate 30 adhered to a front surface of the polarizing plate 34 via an adhesive layer 32; and a second support plate 38 adhered to a back surface of the polarizing plate 34 via an adhesive layer 36.SELECTED DRAWING: Figure 2
Patent JP-2019085072-A (JP)
Title: Steering device
Inventor: ICHIDA SEIJI
IPC: F16C11/06
Filed: 2017-11-10
Abstract: To provide a steering device that can be readily manufactured and reduce the number of components.SOLUTION: A steering device includes: a housing; a rack penetrating through the housing; a bushing holder having an outside diameter that is constant across the whole length in an axial direction of the rack, and fitted to an inner peripheral surface of the housing; a bushing fitted to an inner peripheral surface of the bushing holder and coming into contact with the rack; and a rack flange attached to the rack and facing the bushing holder in an axial direction, where an end surface of the bushing holder comes into contact with the housing.SELECTED DRAWING: Figure 3
Patent JP-2018106696-A (JP)
Title: Virtual information construction method of mobile object, virtual information retrieval method of mobile object and application system
Inventor: YI WU-SEUM
IPC: G06T1/00
Filed: 2017-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a virtual information construction method of a mobile object, a virtual information retrieval method of the mobile object and an application system.SOLUTION: A user operates a mobile apparatus to select virtual information in a data construction mode. Then, the user acquires an image signal of a mobile object by using the mobile apparatus to photograph the mobile object. After that, the user sets a position of virtual information in the mobile object. At this time, a system acquires the virtual information, analyzes image information generated by the mobile object, and also sets a visible range for displaying the virtual information. In this method, the image information of the mobile object is made to be positioning information for positioning the virtual information. In a retrieval mode, the system retrieves the virtual information in the mobile object by comparing whether the position of the mobile apparatus is within the visible range on the basis of the image information of the mobile object.SELECTED DRAWING: Figure 8
Patent JP-2018081911-A (JP)
Title: Header connector comprising interior undercut space
Inventor: FLORIAN SCHOENENBERG
IPC: H01R13/52
Filed: 2017-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a header connector, and a method for producing such header connector, which takes less time and is more efficient.SOLUTION: The present invention relates to a header connector comprising a frame for receiving an interface portion. The header connector comprises at least two interface portions. Each interface portion comprises a side wall portion that protrudes inwards into the frame opposite to a mating direction, the side wall portion having an outer side wall surface and an opposing inner side wall surface. A lock protrusion transversely protrudes away from the outer side wall surface into the frame perpendicular to the mating direction. The frame comprises an interior undercut space at least partly defined by a bottom wall and the inner side wall surface, the interior undercut space being occupied by a portion of the frame by means of over molding.SELECTED DRAWING: Figure 2b
Patent JP-2019091268-A (JP)
Title: Inattentive driving determination device, inattentive driving determination method, and program
Inventor: AOI HATSUMI
IPC: G08G1/16
Filed: 2017-11-15
Abstract: To solve the problem in which: when a vehicle travels on a straight downhill, even though a driver performs a necessary checking action, which is not inattentive driving, the action is erroneously determined as inattentive driving, and an alarm is activated.SOLUTION: An inattentive driving determination device 10 comprises: an imaging data acquisition unit 31 that acquires imaging data of a driver; an inattentive driving determination unit 36 that determines inattentive driving on the basis of images of the direction of the face and the line of sight of the driver picked up in the imaging data and a determination reference; a travel state acquisition unit 32 that acquires travel state data of the vehicle; a travel state determination unit 33 that determines that the vehicle travels toward a downward direction on the basis of the travel state data; and a determination reference changing unit 34 that changes a determination reference for the direction of the face and the line of sight in an upward direction of the driver, in a state where the vehicle is determined to travel toward a downward direction, compared with a state where the vehicle is not determined to travel toward a downward direction.SELECTED DRAWING: Figure 2
Patent JP-2019092579-A (JP)
Title: Game machine
Inventor: MATSUNAGA TAKASHI
IPC: A63F7/02
Filed: 2017-11-17
Abstract: To report desired information.SOLUTION: A Pachinko game machine mounts an indicator 105 for indicating information regarding a base in a normal game. A CPU 30a counts a base value, based on the total of the number of effective balls and the number of winning balls counted on the basis of a detection signal of an out switch S7, and displays the base value on the indicator 105. Accordingly, one can grasp the base value by referring to display contents of the indicator 105 in the Pachinko game machine.SELECTED DRAWING: Figure 6
Patent JP-2018067929-A (JP)
Title: Microdisplay based immersive headset
Inventor: JEROME T CAROLLO
IPC: H04N5/64
Filed: 2017-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an immersive headset device comprising a display portion and a body portion.SOLUTION: A display portion 102 includes compact-sized microdisplays 106a and 106b. The microdisplays is movable (e.g., rotate type) relative to a body portion and can be moved (e.g., rotated) between a flipped-up position and a flipped-down position. When the microdisplays are flipped up, the headset provides an augmented reality mode to a user, and when the microdisplays are flipped down, the headset provide s a virtual reality mode to the user. In some implementations, the headset includes an electronic device source module so as to provide power and/or signals to the microdisplays. The electronic device source module is attached to a rear of the body portion in order to make weight distribution comfortable around a head of the user.SELECTED DRAWING: Figure 1A
Patent JP-2018037688-A (JP)
Title: Hall element
Inventor: KUBOTA SHOJI
IPC: H01L21/8239
Filed: 2017-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a hall element capable of detecting magnetic domain behavior of a magnetic recording medium, and a magnetic sensor in which the magnetic recording medium and the hall element are integrated.SOLUTION: A hall element 1 includes an electrode layer 14 arranged on a magnetic recording medium 10 and having a cross bar shape, and pad electrodes Pto Pconnected to a cross bar section of the electrode layer 14. A magnetic sensor includes the hall element.SELECTED DRAWING: Figure 1
Patent JP-2019098812-A (JP)
Title: Vehicle bracket
Inventor: AMARASINGHE SUWIN INDULA
IPC: B62D21/02
Filed: 2017-11-29
Abstract: To provide a vehicle bracket which enables reduction of a risk involved with damage of an electric path and a refrigerant path.SOLUTION: A vehicle bracket according to an embodiment is disposed at a side frame extending along a vehicle length direction of an electric truck, is arranged along a direction in which the side frame extends, and forms a housing space for housing an electric path and a refrigerant path. The housing space is divided to form a frist space used to house the electric path and a second space which is independent from the first space and used to house the refrigerant path.SELECTED DRAWING: Figure 2
Patent JP-2018027465-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-11-29
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease in an interest in a game, by extracting an interest in a movable body performance using movable means.SOLUTION: A game machine comprises: lottery means for performing a predetermined lottery process, on the basis of reception of a game medium in a start port 2101; a liquid crystal display device 1900 having a display area for displaying a predetermined display performance; display control means capable of controlling a predetermined display performance displayed in a display area on the basis of the result of the lottery process; big winning game execution means for executing a big winning game advantageous to a player, when a specific display mode indicating that the result of the lottery process is a specific result is displayed in a display area; movable means 3400 arranged at an initial position in which the display performance can be visually recognized so as not to obstruct a predetermined display performance which is displayed in the display area and capable of moving in a predetermined mode; movable control means for controlling a movable mode of the movable performance means; and performance mode control means 4142 for controlling them mutually.SELECTED DRAWING: Figure 108
Patent JP-2019101752-A (JP)
Title: Biological information measurement device, communication device, system, method and program
Inventor: NAKAJIMA HIROSHI
IPC: G06F21/60
Filed: 2017-12-01
Abstract: To provide a biological information measurement device, a communication device, a system, a method and a program, which can identify whether or not a user agrees to provide personal information including biological information to a third party.SOLUTION: A blood pressure measurement device 100 (biological information measurement device) includes a transmission unit 104 and a reception unit 105. When detecting that the biological information measurement device enters a communication area, the transmission unit 104 transmits identification information inherent to the biological information measurement device to a communication device 170. When the identification information and personal information of a user associated with the identification information are previously stored in the communication device 170, the reception unit 105 receives a response signal regarding that the user agrees to provide the personal information and biological information in association with each other to a third party 190, from the communication device 170.SELECTED DRAWING: Figure 1
Patent JP-2019098635-A (JP)
Title: Injection mold
Inventor: SHIBAHARA KATSUO
IPC: B29C45/36
Filed: 2017-12-04
Abstract: To manufacture a cylindrical molded article with high concentricity without being affected by mold matching error between a stationary mold and a movable mold.SOLUTION: An injection mold 1 is for molding a cylindrical molded article M having an inner peripheral surface Mb and an outer peripheral surface Ma. The injection mold 1 includes a stationary mold 2 and a movable mold 3 which moves toward and away from the stationary mold 2. The movable mold 3 includes an inner mold part 8 for molding the inner peripheral surface Mb of the molded article M, an outer mold part 9 for molding the outer peripheral surface Ma of the molded article M, and an adjusting mechanism 10 for adjusting a relative position between the inner mold part 8 and the outer mold part 9.SELECTED DRAWING: Figure 1