baber/WOPTO huggingface dataset:
Patent JP-2020067498-A (JP)
Title: Dimming film, dimmer using the same, and laminated glass
Inventor: MATSUYAMA Saori
IPC: E06B9/24
Filed: 2018-10-22
Abstract: To provide a dimming film that does not cause a liquid crystal to deteriorate for a long period and can maintain designability by switching haze at least for two stages even if the dimming film is applied to laminated glass or the like having an interlayer, and to provide a dimmer using the dimming film, and laminated glass.SOLUTION: A dimming film has a liquid crystal layer, and a transparent conductive layer and a transparent film base material on surfaces in both sides of the liquid crystal layer in this order, and can switch haze (white turbidity) according to voltage applied to the liquid crystal layer through the transparent conductive layer at least by two stages. In the dimming film, a side face of the liquid crystal layer is sealed by a sealing material that is resistant to concentrated sulfuric acid, and a voltage retention rate of a mixture of a liquid crystal for forming the liquid crystal layer and the sealing material is equal to or more than 80%. A dimmer and laminated glass use the dimming film.SELECTED DRAWING: Figure 1
Patent JP-2019005663-A (JP)
Title: Verification system
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-10-23
Abstract: To properly detect a fraudulent replacement of an integrated circuit, even if a new installation or a replacement of a game device is to be carried out.SOLUTION: A management system 1 includes a first device, a game device to perform communication with the first device, and a second device to perform communication with the first device. The game device includes an integrated circuit, and the integrated circuit stores own identification information. The first device stores the identification information of the integrated circuit as verification information, and the second device stores identification information of an integrated circuit of a newly manufactured game device as verification information. The integrated circuit transmits the identification information to the first device, and the first device transmits the identification information to the second device, unless verification information indicating a same integrated circuit as the identification information transmitted from the integrated circuit is not stored in first storage means. The second device verifies the stored verification information with the identification information transmitted from the first device, and notifies the first device of the verification result.SELECTED DRAWING: Figure 3
Patent JP-2020067573-A (JP)
Title: Image display device and rotation device
Inventor: YAMADA GENICHI
IPC: H04N5/64
Filed: 2018-10-25
Abstract: To provide an image display device in which a drive mechanism can be miniaturized.SOLUTION: An image display device 2 includes a panel-like device body 4 which displays an image on a front surface 4a and a stand 6 which rotatably supports the device body 4. The stand 6 includes: a column member 14; a bracket 18 which supports a back surface 4b of the device body 4; a support shaft part 16 being the support shaft part 16 which rotatably connects the column member 14 and the bracket 18, is arranged between the column member 14 and the back surface 4b of the device body 4 and has a shaft line 36 extending in the vertical direction; and a drive mechanism 20 which rotates the bracket 18 around the shaft line 36 of the support shaft part 16 with respect to the column member 14.SELECTED DRAWING: Figure 3
Patent JP-2020066381-A (JP)
Title: Vehicle wheel and manufacturing method of the same
Inventor: KAMIYAMA YOICHI
IPC: B60B21/12
Filed: 2018-10-26
Abstract: To provide a vehicle wheel which achieves excellent holding capability of a helmholtz resonator retained to a rim and enables reduction of manufacturing costs.SOLUTION: A vehicle wheel (1) of the invention includes: a pair of rail members (20a, 20b) fixed to an outer peripheral surface (11d) of a well part (11c) by a separate body; and a sub air chamber member (10) disposed between the rail members (20a, 20b), supported by the rail members (20a, 20b), and serving as a helmholtz resonator.SELECTED DRAWING: Figure 1
Patent JP-2020066974-A (JP)
Title: Height adjustment device
Inventor: YAMASHITA JUNPEI
IPC: E06B9/388
Filed: 2018-10-26
Abstract: To simply and quickly perform adjustment of a height position of a bottom rail of a horizontal blind.SOLUTION: A height adjustment device 1 for adjusting a height position of a bottom rail of a horizontal blind comprises: a bottom base 11 fixed to the bottom rail; and a turning cover 16 supported on the bottom base 11 so as to be turnable around an axis line. Between the bottom base 11 and the turning cover 16 is provided a locking mechanism 20 for making the bottom base 11 and the turning cover 16 be lockable with each other. The bottom base 11 includes a storage recess 14 that forms a space extending in a direction intersecting the axis line of the turning cover 16. The turning cover 16 forms a gap S communicating with the storage recess 14, the gap enabling a ladder tape to be guided to the storage recess 14. The turning cover 16 includes a guide part 19 that enables the ladder tape to be inserted into the gap S in a non-locked state in which the turning cover 16 is not locked with the bottom base 11 and disables the ladder tape from being inserted into the gap S in a locked state in which the turning cover 16 is locked with the bottom base 11.SELECTED DRAWING: Figure 4
Patent JP-2020071903-A (JP)
Title: Leakage inspection device and leakage inspection system
Inventor: HOSONO EIJI
IPC: G01M3/38
Filed: 2018-10-29
Abstract: To provide a leakage inspection device capable of improving the accuracy of inspection of leakage of an electrolytic solution or a solid electrolyte from a battery or a capacitor by efficiently detecting a gas generated from the electrolytic solution or the solid electrolyte of the battery or the capacitor.SOLUTION: A leakage inspection device includes a closed space forming unit 11 that forms a closed space including a battery 50 (or a capacitor) in which an electrolytic solution or a solid electrolyte may leak, an atmosphere outlet 115 that is provided in the closed space forming unit 11 and decompress the atmosphere inside the closed space in order to promote the leakage or to clarify the leakage location when there is leakage of the electrolytic solution or the solid electrolyte from the battery 50, and optical windows 113 and 114 that are provided in the closed space forming part 11 and are used for measuring gas generated from the battery 50, and when there is the leakage, inspection light is transmitted through the optical windows 113 and 114 in a state where the leakage is promoted or the leakage location is clarified.SELECTED DRAWING: Figure 1
Patent JP-2020071922-A (JP)
Title: Method of manufacturing catalyst ink for fuel cell electrode
Inventor: NOGI ATSUSHI
IPC: H01M4/88
Filed: 2018-10-29
Abstract: To provide a method of manufacturing a catalyst ink for a fuel cell electrode capable of miniaturizing a catalyst in a short time.SOLUTION: The method of manufacturing a catalyst ink for a fuel cell electrode including a catalyst, a solvent, and an ionomer, includes: a first step of preparing a first mixed solution by mixing the catalyst, the solvent, and 5% to 10% by weight of the ionomer with respect to the total weight of the catalyst and preparing a dispersion liquid by volume crushing the first mixed solution; and a second step of preparing a second mixed solution by mixing a dispersion and an additional ionomer and surface crushing the second mixed solution to produce a catalyst ink.SELECTED DRAWING: Figure 5
Patent JP-2020072570-A (JP)
Title: Motor control device, sheet conveying device, document feeding device, document reading device, and image forming device
Inventor: MORITA KENJI
IPC: H02P29/20
Filed: 2018-10-31
Abstract: To solve the problem in which, when a motor B is attached to a motor control device in which a value of a control parameter corresponding to a motor A is set, there is a possibility that step-out of the motor B may repeatedly occur due to the setting of the control parameter value that is not compatible with the motor B.SOLUTION: When it is detected that motor rotation is abnormal, a motor control device 157 does not switch from a constant current control to a vector control. As a result, it is possible to prevent abnormal rotation of the motor from occurring repeatedly due to a difference of a control value set in the motor control device 157 from a control value corresponding to the motor attached to the motor control device 157.SELECTED DRAWING: Figure 9
Patent JP-2020069137-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2018-10-31
Abstract: To increase interest of a game.SOLUTION: A game machine includes game round execution means for executing a game round and performance execution means for executing a performance in the game round. The performance execution means includes: result notification performance means for executing a result notification performance where satisfaction of a predetermined condition by special information is defined as a first condition, and for notifying a player of whether a first result in which the first condition is satisfied, a second condition in which a second condition that is less advantageous to the player than the first condition is satisfied, or a third result in which a third condition that is less advantageous to the player than the second condition is satisfied, is applied; and predetermined performance execution means for executing a predetermined performance before the result notification performance, and executing one of a first suggestive performance suggesting that the first result or the third result is applied and a second suggestive performance suggesting that the first result or the second result is applied, as the predetermined performance.SELECTED DRAWING: Figure 662
Patent JP-2020069957-A (JP)
Title: Fixing tool of wire harness
Inventor: KISU NAOKI
IPC: B60R16/02
Filed: 2018-11-01
Abstract: To provide a fixing tool of a wire harness which enables the wire harness to be securely fixed to a vehicle body panel and can achieve improvement of arrangement workability.SOLUTION: A fixing tool A of a wire harness includes: a panel side fixing member 10 fixed to a roof liner 1; and a harness side rotary member 20 to which the wire harness 5 is fixed and which is rotatably attached to the panel side fixing member 10.SELECTED DRAWING: Figure 7
Patent JP-2019117187-A (JP)
Title: Cleaving system and method of buried defect
Inventor: ANATOLI EIZNER
IPC: G01N21/956
Filed: 2018-11-02
Abstract: To provide an efficient method and system for preparing a sample that exposes a buried defect.SOLUTION: A method can include: irradiating an object containing a buried defect by a radiation source while the object is supported by a chuck, using illumination radiation light passing through a radiation transmission portion of the chuck; detecting the detection radiation light passing through the object by a sensor in order to provide a visual display of the buried defect, which is a visual display indicating the location of the buried defect; and setting a cleaving axis of the cleaving element so as to virtually intersect the buried defect, on the basis of the location of the buried defect and a spatial relationship between the cleaving element and the sensor; and cleaving the object in order to expose the buried defect by the cleaving element.SELECTED DRAWING: None
Patent JP-2020077014-A (JP)
Title: Vehicle traveling assistance device
Inventor: OGURA KAZUKI
IPC: G08G1/16
Filed: 2018-11-05
Abstract: To provide a vehicle traveling assistance device capable of performing traveling assistance control even when a pedestrian or a bicycle jumps out from behind a shielding object.SOLUTION: This vehicle traveling assistance device can be mounted on a vehicle, and comprises: imaging means capable of imaging a region ahead of the vehicle; an image processing device that can detect a shielding object or an obstacle ahead of the vehicle through pattern matching of the image imaged by the imaging means; distance detection means disposed on the front of the vehicle and capable of detecting a distance to the obstacle ahead of the vehicle; and a braking control device that give a higher priority to the obstacle detection of the distance detection means than to the obstacle detection of the image processing device when the image processing device detects the shielding object ahead of the vehicle.SELECTED DRAWING: Figure 1
Patent JP-2020076328-A (JP)
Title: Turbo charger
Inventor: KISUGI TAKESHI
IPC: F02B39/00
Filed: 2018-11-05
Abstract: To provide a turbo charger which can suppress interference between a plate and nozzle vane of a variable nozzle unit.SOLUTION: A turbo charger 1 includes a compressor housing 12, a turbine housing 22, a bearing housing 32, a variable nozzle unit 100, and a fixed member 200. The variable nozzle unit 100 includes a first plate 110, a second plate 120, a plurality of nozzle vanes 140, and a posture changing mechanism. The fixed member 200 includes: an engagement part 202 that engages with at least one of the first plate 110 and the second plate 120; a penetration shaft part 204 formed in a shape of extending to penetrate the bearing housing 32 toward the compressor housing 12; and a fixing part 206 which fixes the end of the compressor housing 12 side in the penetration shaft part 204 to the bearing housing 32.SELECTED DRAWING: Figure 2
Patent JP-2020076423-A (JP)
Title: Chain connecting element
Inventor: IWAMI AKINOBU
IPC: F16G15/02
Filed: 2018-11-05
Abstract: To provide a chain connecting element which, when connecting a chain connecting element with a split part formed thereon and when closing the split part, can easily close the split part without causing a gap with both ends thereof being easily in a substantial straight line in an axial direction.SOLUTION: A chain connecting element 10 includes both ends 11a, 11b of an annularly-formed linear member 11 alienated without closing to form a split part 20, and connects the chain by closing the split part 20 when connecting. One tip end 11a of the linear member 11 composing the chain connecting element 10 is formed outward to form the split part 20 and the one tip end 11a of the linear member 11a is inclined. Meanwhile, the other tip end 11b of the linear member 11, when pushing the one tip end 11a inward to close the split part 20, is inclined so as to engage with the inclination formed on the one tip end of the linear member 11.SELECTED DRAWING: Figure 1
Patent JP-2020075778-A (JP)
Title: Tilting device for tilting objects on conveyor and conveying system including the same
Inventor: IGARASHI TAKESHI
IPC: B65G47/248
Filed: 2018-11-06
Abstract: To provide a tilting device capable of making use of an existing conveyor as it is to tilt (for example, reverse) objects on the conveyor.SOLUTION: A tilting device 3 includes a block 7 having a groove 8 having a cross section along an outer shape of an object 1. The groove 8 extends over an entire length of a bottom face 7a of the block 7, and the groove 8 is twisted along a longitudinal direction thereof.SELECTED DRAWING: Figure 5
Patent JP-2020067996-A (JP)
Title: Electrostatic capacity type pattern image scanner capable of scanning rugged pattern of object and generation method for pattern image
Inventor: BAEK YOUNG HYUN
IPC: B41K1/02
Filed: 2018-11-07
Abstract: To provide an electrostatic capacity type pattern image scanner.SOLUTION: The present invention discloses a pattern image scanner capable of scanning a rugged pattern of an object such as a seal impression and a stamp by an electrostatic capacity system to generate a pattern image. The pattern image scanner of the present invention is based on a capacitance sensor realized by semiconductor manufacturing technology, therefore, it can be realized with a very thin structure. Although the capacitive sensor is used, the pattern image scanner of the present invention can scan the pattern image even if an object is non-conductive. Although an input surface of the capacitance sensor is also a rigid body and the object is also the rigid body, the pattern image scanner of the present invention inputs the pattern by using an elastic film having elasticity so that input of the pattern is very easy.SELECTED DRAWING: Figure 2
Patent JP-2020078191-A (JP)
Title: Load device
Inventor: SUZUKI KEITA
IPC: H02J1/10
Filed: 2018-11-08
Abstract: To provide a load device allowing for suppression of a decrease in the efficiency thereof when load power is small.SOLUTION: A load device 2 includes: a plurality of load units 10 connected to an output of a power supply 1; and a main control unit 30 which determines a load to be shared by each of the load units 10 according to a load set value Dset setting a current, resistance, a voltage, or power, being an output load of the power supply 1, to thereby control each load unit 10 to have the determined load. Each load unit 10 includes a power conversion unit 11 converting power input from the power supply 1 into a predetermined type of power. Priorities are set in the plurality of load units 10. The main control unit 30 defines a maximum load value settable for each load unit 10. When the load set in one load unit 10 has not reached the maximum value, the main control unit 30 stops an input of power in a load unit 10 having a lower priority than that of the one load unit 10.SELECTED DRAWING: Figure 1
Patent JP-2019018088-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-11-08
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2020077805-A (JP)
Title: Electronic apparatus
Inventor: HORII YUJI
IPC: H05K5/03
Filed: 2018-11-09
Abstract: To provide an electronic apparatus and a dummy cover that solve a problem of impairing the cooling performance of an electronic component unit in a housing.SOLUTION: An electronic apparatus 1C includes a housing 20, a plurality of accommodating portions 30 formed in the housing 20 and having an opening 36 that opens toward the outside of the housing 20, an electronic component unit 50 provided with a unit main body that is accommodated in at least one of the plurality of accommodating portions 30 and a unit cover 67 that is attached to the opening 36 and has a first series opening 68 that communicates the inside and outside of the accommodating portion 30, and a dummy cover 80 that is attached to another accommodation portion 30 different from the accommodation portion 30 in which the electronic component unit 50 is accommodated, and has a second communication opening 88 that communicates the inside and outside of the accommodation portion 30.SELECTED DRAWING: Figure 4
Patent JP-2020085254-A (JP)
Title: Shutter device and ventilation fan
Inventor: WASHIMI TOMOTAKA
IPC: F04D29/64
Filed: 2018-11-15
Abstract: To achieve long life of a shutter device of a ventilation fan.SOLUTION: A shutter device is provided which includes: a frame 110; a division member 120 extending in a first direction in an opening 111 of a frame 110, and for dividing the opening 111 into at least two regions 112a, 112b; and a plurality of shutter blades each of which has a long tabular shape, each of which extends in a second direction crossing the first direction in each of the regions 112a, 112b formed by the division member 120, and each of which is disposed with both ends in the longer direction pivotally supported in a rotatable manner so as to open/close each of the regions 112a, 112b.SELECTED DRAWING: Figure 1
Patent JP-2019122757-A (JP)
Title: Body fluid separation device
Inventor: SHIN BONG GEUN
IPC: A61M1/02
Filed: 2018-11-26
Abstract: To provide a body fluid separation device that can perform separation easily and quickly, while minimizing an internal inflow of outside air.SOLUTION: A body fluid separation device comprises: a first sealing cap 110; a first cylindrical housing 120 for providing an internal partition wall penetrating through a first connecting hole in the inside of a body; a center cylindrical housing connected with the first cylindrical housing, providing a center partition wall penetrating through a communication hole in the inside of the body, and filled with a body fluid; a second cylindrical housing 140 connected with the center cylindrical housing, and provided with a second connecting hole in the inside of the body; a second sealing cap 150 connected with the second cylindrical housing; and a control unit where a connection end is separably assembled at one end of a fixing hole of a stopper holder part formed on the center partition wall, free edges extending to the sides of first and second connecting holes include first and second stopper bars for opening and closing the first and second connecting holes, respectively, and first and second spaces and an inner space of the center cylindrical housing are connected and disconnected with each other by the first and second stopper bars.SELECTED DRAWING: Figure 1b
Patent JP-2020084070-A (JP)
Title: Polymerizable liquid crystal composition, optical anisotropic layer, retardation film, polarizing plate, laminate, liquid crystal display device and organic electroluminescence device
Inventor: TAKAHASHI KEITA
IPC: G02F1/13363
Filed: 2018-11-28
Abstract: To provide a polymerizable liquid crystal composition from which a polarizing plate excellent in thermal durability can be manufactured, an optical anisotropic layer, a retardation film, a polarizing plate, a laminate, a liquid crystal display device and an organic electroluminescent device.SOLUTION: The polymerizable liquid crystal composition comprises an acid anhydride and a polymerizable liquid crystal compound showing a reverse wavelength dispersion property.SELECTED DRAWING: None
Patent JP-2020086206-A (JP)
Title: Active noise reduction device, mobile device, and noise reduction method
Inventor: KOTATSU TAIKI
IPC: B60R11/02
Filed: 2018-11-28
Abstract: To provide an active noise reduction device capable of suppressing a degradation in a noise reduction effect when the temperature changes.SOLUTION: An active noise reduction device 10 includes a correction amount calculation unit 18 for calculating a first correction amount for reducing the influence of the temperature characteristic of a speaker SP0 used to correct the phase of the simulated transfer characteristic which simulates a transfer characteristic from a position of the speaker SP0 to a position of a microphone M based on temperature information, a correction unit 14 for generating a corrected reference signal by applying the simulated transfer characteristic corrected by the calculated first correction amount to a reference signal, and a filter coefficient updating unit 15 which sequentially updates a coefficient of the adaptive filter using an error signal and the generated corrected reference signal.SELECTED DRAWING: Figure 4