baber/WOPTO huggingface dataset:
Patent JP-2018075789-A (JP)
Title: Liquid injection device
Inventor: FUKUDA TOSHIYA
IPC: B41J2/01
Filed: 2016-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection device capable of improving detection accuracy of injection abnormality in a configuration for inspecting the injection abnormality based on residual vibration generated by driving a piezoelectric element.SOLUTION: A liquid injection device comprises: a substrate (14) formed with a cavity part (21); a liquid injection head (2) having a flexible surface (22) partitioning a part of the cavity part and piezoelectric elements (16); inspection mechanisms (35 and 38) performing inspection of injection of liquid from nozzles based on electromotive force due to vibration when the piezoelectric element is driven; and a signal generating circuit (36) generating a first driving signal (COM1) applied to a first piezoelectric element of an inspection object and a second driving signal (COM2) applied to a second piezoelectric element. The second driving signal maintains a state where a second vibration section consisting of the second piezoelectric element and the flexible surface is deformed in at least a detection period when the inspection is performed based on vibration when a first vibration section consisting of the first piezoelectric element and the flexible surface is driven by the first driving signal.SELECTED DRAWING: Figure 7
Patent JP-2018076856-A (JP)
Title: Exhaust system structure of internal combustion engine
Inventor: INOMATA HIRONORI
IPC: F01N3/24
Filed: 2016-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the deviation of a flow-in amount of an exhaust gas to a second exhaust emission purification part.SOLUTION: An exhaust system structure of an internal combustion engine comprises: a first exhaust emission purification part arranged inside a first case part; a second exhaust emission purification part which is arranged at a downstream side rather than the first exhaust emission purification part in a state of being arranged inside a second case part, and whose center axis is inclined to a center axis of the first exhaust emission purification part; and a connecting pipe part for connecting the first case part and the second case part. When setting a cross line between a first virtual plane including a downstream-side end face of the first exhaust emission purification part and a second virtual plane including an upstream-side end face of the second exhaust emission purification part as L, the upstream-side end face of the second exhaust emission purification part includes a projection face part in which the downstream-side end face of the first exhaust emission purification part is projected to at least the second virtual plane in a direction of the center axis of the first exhaust emission purification part, and a current transformation part for changing a flow of an exhaust gas flowing from an upstream side to a direction in which the flow approximates a center axis of the connecting pipe is arranged at an end face at a side which is the farthest from the virtual cross line L out of an inner face of the connecting pipe.SELECTED DRAWING: Figure 3
Patent JP-2017186645-A (JP)
Title: High strength cold rolled steel sheet, high strength galvanized steel sheet
Inventor: TSUNEZAWA MICHITAKA
IPC: C22C38/00
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel sheet having high yield ratio and excellent in ductility and flexure property in a high strength range with tensile strength of 980 MPa or more.SOLUTION: There is provided a high strength cold rolled steel sheet containing C, Si, Mn, P, S, Al, Ti and B and having X refined in the following formula (1) of 8.0 or less, a value of difference between Y defined in the following formula (2) and the X, Y-X of 45 to 53 and volume rate of retained austenite of 2% or less. (1) X is a value of total sum of measurement point number of [0.40×(IQmax-IQmin)+IQmin] or less, divided by total measurement point number and multiplied by 100 and (2) Y is a value of total sum of measurement point number of [0.75×(IQmax-IQmin)+IQmin] or less, divided by total measurement point number and multiplied by 100, where IQ means color definition of an electron ray backscattering diffraction pattern, the IQmax is maximum of IQ in all measurement points and the IQmin is minimum in all measurement points.SELECTED DRAWING: Figure 1
Patent JP-2017121472-A (JP)
Title: Frame assembly and motion assistance apparatus including the same
Inventor: LEE YOUN BAEK
IPC: A61H3/00
Filed: 2016-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a frame assembly and a motion assistance apparatus including the same.SOLUTION: A frame assembly includes a first longitudinal member, a second longitudinal member 140 disposed at a distance from the first longitudinal member 130, and a plurality of distance maintaining members 150 connected between the first longitudinal member and the second longitudinal member and configured to maintain the distance between the first longitudinal member and the second longitudinal member. The first longitudinal member and the second longitudinal member disposed at the distance from the first longitudinal member are formed from a flexible material, are an elastic body that restores an original shape when an external force is not applied thereto, and may assist motions in an upper body, such as a wrist or elbow, and a lower body, such as an ankle or knee, of a user.SELECTED DRAWING: Figure 1
Patent JP-2017059844-A (JP)
Title: Electric double layer capacitor
Inventor: ISHIKAWA MASAJI
IPC: H01G11/28
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric double layer capacitor having a conductive layer provided between a current collector and a polarizable electrode, which is superior in the difficulty in reacting with an electrolytic solution, and having adequate adhesiveness with any of the current collector and the polarizable electrode.SOLUTION: An electric double layer capacitor 1 comprises: a separator 2; a pair of polarizable electrodes 3, 3' provided on both sides of the separator 2; and a pair of current collectors 4, 4' provided outside the paired polarizable electrodes 3, 3' respectively. In the electric double layer capacitor, the separator 2 and the pair of polarizable electrodes 3, 3' are impregnated with an electrolytic solution L. DLC conductive intermediate layers 4a, 4a' are formed on the pair of current collectors 4, 4'; and the polarizable electrodes 3, 3' are glued to the DLC conductive intermediate layers 4a, 4a'.SELECTED DRAWING: Figure 1
Patent JP-2018080817-A (JP)
Title: Dual clutch transmission
Inventor: AKASHI KOHEI
IPC: F16H3/097
Filed: 2016-11-18
Abstract: PROBLEM TO BE SOLVED: To effectively prevent gear-in operation from being interrupted by drag torque of a clutch.SOLUTION: A dual clutch transmission includes a first clutch 11, a second clutch 12, a first input shaft 21, a second input shaft 22, an output shaft 23, a counter shaft 24, a first input gear train 32, an input gear train 33 for backing, an output gear train 42, a first synchronization mechanism 60, a second synchronization mechanism 70, and a control unit 100 configured to, when the output gear train 42 is geared in by the second synchronization mechanism 70, execute gear-in auxiliary control of causing the first synchronization mechanism 60 to gear in the input gear train 33 for backing, and making the first clutch 11 into a half-clutch state.SELECTED DRAWING: Figure 1
Patent JP-2018083771-A (JP)
Title: Compound, material for thin film formation, and thin film production method
Inventor: SATO HIROKI
IPC: H01L21/318
Filed: 2016-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a material for thin film formation which has high vapor pressure, low melting point, and high thermal stability, and allows production of a high-quality metal-containing thin film.SOLUTION: The material for thin film formation contains a compound represented by the general formula (2) in the figure. (In the formula, R, R, R, Rand Reach independently represent hydrogen, a C1 to 4 linear or branched alkyl group, or a C3 to 12 trialkylsilyl group; R, Rand Reach independently represent a C1 to 4 linear or branched alkyl group; Mrepresents a metal atom; and m is a number from 1 to 4, where m+1 corresponds to the valence of the metal atom represented by M).SELECTED DRAWING: None
Patent JP-2018083262-A (JP)
Title: socket
Inventor: TASHIRO MASANORI
IPC: B25B13/44
Filed: 2016-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a socket which changes an inside diameter and an outside diameter of a socket main body according a size of a bolt head part.SOLUTION: Sockets (10, 20) hold bolt head parts by fastening them. The sockets (10, 20) comprise: columnar parts (1b); elastic bodies (3) arranged at side faces of the columnar parts (1b); a plurality of fastening parts (2) which are connected to the columnar parts (1b) via the elastic bodies (3), and arranged around the columnar parts (1b); strings (5) passing a plurality of the fastening parts (2); and fastening mechanisms (4, 24) for pulling the strings (5). The fastening mechanisms (4, 24) fasten the bolt head parts by pulling the strings (5), and making a plurality of the fastening parts (2) approximate the columnar parts (1b).SELECTED DRAWING: Figure 1
Patent JP-2017045731-A (JP)
Title: Cable for vehicle
Inventor: HAYAKAWA YOSHIKAZU
IPC: H01B7/04
Filed: 2016-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a cable for vehicle with improved flexural durability.SOLUTION: A cable 2 for vehicle connects a motor-driven braking device 1 fixed to the wheel 900 side of a vehicle 9 via a suspension 90, and a controller 99 disposed at a vehicle body 9 side. The cable 2 comprises: the first and second electric wires 3, 4 composed of insulation-coated core conductors 31, 41; a sheath 5 covering in block, the first and second electric wires 3, 4; and a lubricant 6 which is included between the first and second wires 3, 4 and the sheath 5 to reduce the frictional resistance between the wires 3, 4 and the sheath 5. The core conductors 31, 41 are the twisted wires prepared by twisting plural strands 300, 400, and the strand diameter of plural strands 300, 400 is 0.05 mm or more but 0.12 mm or less.SELECTED DRAWING: Figure 3
Patent JP-2018089234-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine reducing a decrease in performance effect.SOLUTION: When a round game of V passage jackpot game is started, battle performance is executed even in a V non-passage jackpot game. When the battle performance is over, the V non-passage jackpot game is over, a part of time-shortening performance mode ending performance suggesting control in a normal probability state and a time shortening state is executed. When a part of the time-shortening performance mode ending performance is over, revival performance suggesting the round game is executed. Battle performance and revival performance are executed in the round game where a big winning port opens long. On the other hand, a part of the time-shortening performance mode ending performance is executed in a round game where the big winning port opens briefly.SELECTED DRAWING: Figure 34
Patent JP-2018093426-A (JP)
Title: Video recovery system, video recovery method, and program
Inventor: WATANABE MUTSUMI
IPC: H04N5/262
Filed: 2016-12-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to extremely improve efficiency of recovery work for a video film.SOLUTION: A splice linear line detection unit 2 detects a picture Pn including a splice linear line of a series of pictures P1 to PN constituting a moving picture. A similarity calculation unit 3 calculates similarity between a detection picture Pn detected by the splice linear line detection unit 2 and each of pictures Pn-1, Pn+1 prior and posterior to the detection picture Pn. A picture recovery unit 4 extracts a partial picture corresponding to part at which the splice linear line has emerged, from a picture having higher similarity to the detection picture Pn of the prior and posterior pictures Pn-1, Pn+1; and, with the extracted partial picture, replaces a corresponding partial picture in the detection picture Pn to erase the splice linear line included in the detection picture Pn. A moving picture generation unit 7 connects the series of pictures P1 to PN from which the splice linear line has been erased by the picture recovery unit 4 to generate a moving picture.SELECTED DRAWING: Figure 1
Patent JP-2018089310-A (JP)
Title: Information integration device
Inventor: MUKUMOTO GO
IPC: A61B34/20
Filed: 2016-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology to extract and display medical information to pay attention to in a time domain.SOLUTION: Information acquisition parts 30, 40 to 50 of an information integration device 10 showing one embodiment of the current invention acquire medical information from medical devices 102 to 112 to be used in surgery. An information storage part 30 manages time for the information acquisition part to acquire the medical information on a unified time axis, imparts it to the medical information, imparts a label for identifying the medical information to the medical information, and stores it to a storage device. An event extraction part 72 extracts an event to be displayed to the display device 74 from the medical information stored to the storage device on the basis of the label imparted to the medical information. The area setting part 72 sets a time domain where to display an event extracted by the event extraction part to a display device. The display part 72 displays to the display device an image including a surgery part and an event extracted by the event extraction part as medical information in the set time domain on the basis of the time imparted to the medical information.SELECTED DRAWING: Figure 1
Patent JP-2017179591-A (JP)
Title: Film deposition mask, manufacturing method of the mask and repair method of film deposition mask
Inventor: KUDO SHUJI
IPC: C23C14/04
Filed: 2016-12-13
Abstract: PROBLEM TO BE SOLVED: To secure a high accuracy of a pattern and a high accuracy of a position in depositing a film of a thin film pattern.SOLUTION: A mask sheet 1 and a metal support member 2 are included, the mask sheet having a film layer 4 provided with multiple opening patterns 7, and a metal layer 5 which is provided with multiple open holes 8 including a least one of the opening patterns 7 and laminated on the film layer. One surface of the mask sheet is partitioned by multiple unit cells 6 including multiple opening patterns 7 and the open holes 8. The metal support member is bonded to the metal layer 5 of the mask sheet 1 in a state without an external tension to support the metal layer, and have an opening 10 corresponding to the unit cell 6 of the mask sheet 1.SELECTED DRAWING: Figure 1
Patent JP-2018101900-A (JP)
Title: Wearable camera, on-vehicle communication apparatus, charger, and communication system
Inventor: YOKOMITSU KOUJI
IPC: H04N7/18
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a wearable camera capable of supporting periodic execution of setting of radio communication with an on-vehicle communication apparatus on each vehicle as well as setting of radio communication with the on-vehicle communication apparatus on a vehicle planned to board to thereby support job efficiency.SOLUTION: A wearable camera picks up an image of a subject positioned in front of a user and executes first communication setting processing for communicating with an on-vehicle communication apparatus which installed on a vehicle which the user is scheduled to board. The wearable camera stores first communication setting information which is used for communication with the on-vehicle communication apparatus based on the first communication setting processing in a memory. The wearable camera transmits the image of the subject picked up by using the first communication setting information to the on-vehicle communication apparatus. The wearable camera deletes the first communication setting information from the memory after certain time has elapsed since the last communication was performed.SELECTED DRAWING: Figure 5
Patent JP-2018099987-A (JP)
Title: Stay lock device for cab tilt
Inventor: HAYASHI KOICHIRO
IPC: B62D33/07
Filed: 2016-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a stay lock device for cab tilt capable of improving visibility of the state of a stay lock, while enabling a reliable stay lock.SOLUTION: A stay lock device 10 is provided capable of being mounted to a stay structure A for cab tilt. The stay lock device 10 includes: a first engagement groove 11a formed on a first face 11 and engaging with the rear part of a stay 1; and a second engagement groove 12a formed on a second face 12 on the opposite side of the first face 11 and engaging with the bottom part of a rotary lever 3. Further, the stay lock device 10 has a shape in which the first engagement groove 11a and the second engagement groove 12a are arranged so that the shape conforms with the contour shape of a space region M where the rear part of the stay 1 and the bottom part of the rotary lever 3 erected from the rear part side of the stay 1 are facing each other.SELECTED DRAWING: Figure 9
Patent JP-2018104216-A (JP)
Title: Silicon carbide powder, and production method of silicon carbide single crystal using the same as raw material
Inventor: MASUDA KENTA
IPC: C04B35/565
Filed: 2016-12-22
Abstract: PROBLEM TO BE SOLVED: To provide silicon carbide powder capable of suppressing a defect generated in an obtained silicon carbide single crystal, in the case of being used as a raw material, when producing the silicon carbide single crystal by a sublimation recrystallization method.SOLUTION: In silicon carbide powder, an initial bulk density is 0.85 g/cmor higher and 1.75 g/cmor lower, a tap bulk density is 0.9 g/cmor higher and 1.8 g/cmor lower, and a Blaine specific surface area is 300 cm/g or larger 400 cm/g or smaller. The ratio of the silicon carbide powder whose size range is over 44 μm and 2,000 μm or less is 98.5% or more, and the ratio of the silicon carbide powder whose size range is 44 μm or less is 1.5% or less.SELECTED DRAWING: None
Patent JP-2017120420-A (JP)
Title: Semiconductor device, driver ic and electronic equipment
Inventor: TAKAHASHI KEI
IPC: H05B33/06
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To improve a signal-to- noise ratio (SNR).SOLUTION: A semiconductor device includes first to fourth terminals, a switch circuit, and an integrating circuit. The integrating circuit includes an amplifier circuit having a (-) terminal, a first (+) terminal, and a second (+) terminal. The integrating circuit has a function to integrate an input signal of the (-) terminal using an average voltage of a voltage of the first (+) terminal and a voltage of the second (+) terminal as a reference voltage. The switch circuit has a function to electrically connect the (-) terminal to the second terminal, the first (+) terminal to the first terminal, the second (+) terminal to the third terminal and a function to electrically connect the (-) terminal to the third terminal, the first (+) terminal to the second terminal, and the second (+) terminal to the fourth terminal. The present semiconductor device is used as a semiconductor device for sensing a current flowing through a pixel in a display panel.SELECTED DRAWING: Figure 16
Patent JP-2017059547-A (JP)
Title: Light emitting diode lamp
Inventor: FUJIKAWA TAKAHIRO
IPC: H05B37/02
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel light emitting diode lamp including a main lighting circuit module and an afterglow circuit module which are electrically connected to each other.SOLUTION: In a light emitting diode lamp according to the present invention, an afterglow circuit module includes a DC constant-voltage device which obtains DC voltage from a main lighting circuit module and which further provides stable DC voltage for the afterglow circuit module. Upon connection with a power source, the DC constant-voltage device provides charging voltage for an energy storage element of the afterglow circuit module, and upon disconnection of the power source, the energy storage element discharges electricity to the afterglow circuit module. The afterglow circuit module further includes a current control device driving afterglow lighting loads.SELECTED DRAWING: Figure 2
Patent JP-2018104161-A (JP)
Title: Recording apparatus and medium storage cassette
Inventor: YOSHIKAWA SHINICHIRO
IPC: B65H1/26
Filed: 2016-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a recording apparatus capable of realizing at least any of improving the visibility in a mis-loading prevention mechanism and improving the easiness of adjustment work.SOLUTION: A recording apparatus comprises a recording part that carries out recording on a medium, a medium storage cassette that comprises a storage part for receiving mediums and can be loaded and unloaded by withdrawal to and from an apparatus main body comprising the recording part, and mis-loading prevention means that prevents loading of the medium storage cassette not compatible for a cassette storage part for receiving the medium storage cassette in the apparatus main body. The medium storage cassette comprises an overhang part that is provided at a tip in a withdrawal direction and overhangs laterally of the apparatus with respect to a width of the storage part. The mis-loading prevention means comprises a first mis-loading prevention part that is provided in the overhang part in a position opposed to the apparatus body and a second mis-loading prevention part that engages the first mis-loading prevention part in the apparatus body.SELECTED DRAWING: Figure 12
Patent JP-2018109100-A (JP)
Title: Method for producing rubber wet master batch
Inventor: KONNO YUYA
IPC: C08L9/08
Filed: 2016-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a rubber wet master batch where rubber powder is uniformly dispersed which can prevent deterioration of abrasion resistance and flexural fatigue resistance of a vulcanized rubber accompanied by blending of the rubber powder.SOLUTION: A method for producing a rubber wet master batch includes: a step (I) of adding at least a part of a synthesized styrene-butadiene rubber latex solution to a dispersion solvent when dispersing a filler to the dispersion solvent to produce a slurry solution containing the filler to which rubber latex particles are attached; a step (II) of mixing the slurry solution and the residual rubber latex solution to produce a filler-containing rubber latex solution to which the rubber latex particles are attached; a step (III) of coagulating the filler-containing rubber latex solution to which the rubber latex particles are attached to produce a rubber coagulated material; and a step (IV) of dehydrating and drying the rubber coagulated material, and mixes the rubber powder in any of the steps (I) to (IV).SELECTED DRAWING: None
Patent JP-2018109681-A (JP)
Title: Image formation apparatus and image formation method
Inventor: TAKIGAWA YOICHI
IPC: H04N1/407
Filed: 2016-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress in-plane density unevenness by performing the gradation correction by using a plurality of gradation correction parameters different in accordance with the positions on a photoreceptor and suppress the image quality adverse effect due to such gradation correction.SOLUTION: An image formation apparatus includes: correction means which generates correction data by performing the different gradation correction processing to the gradation data in accordance with a parameter relevant to formation of an image; processing means which generates halftone data by performing the halftone processing different in accordance with the parameter to the generated correction data; and formation means which forms an image by using the generated halftone data.SELECTED DRAWING: Figure 1
Patent JP-2016511193-A (JP)
Title: グリルシャッターアセンブリ
IPC: B60K11/04
Filed: 2014-03-10
Abstract: 車両用のグリルアセンブリは、グリルフレームと、複数のルーバとを含み得る。外側フレームは、開口部を含み得る。複数のルーバは、グリルフレームに直接装着され得、開口部の少なくとも一部分にわたって延び得る。ルーバは、開口部を通って空気が流れることが可能になる開位置と開口部を通る空気流が制限される閉位置との間で、グリルフレームに対して移動可能であり得る。【選択図】図１