baber/WOPTO huggingface dataset:
Patent JP-2019161824-A (JP)
Title: Power source device and correction method for electrostatic capacitance for power source device
Inventor: SATO SHO
IPC: H02M7/48
Filed: 2018-03-12
Abstract: To provide a power source device that is able to exert stable control regardless of a change and variation, caused by aging-caused deterioration of an electrostatic capacitance of a capacitor included in a filter provided on an output-side of an inverter, and to provide a correction method for an electrostatic capacitance of the power source.SOLUTION: A power source device comprises: a rail track connected to an output terminal of an inverter; a switch inserted in the rail track in series; an AC filter having a reactor inserted in series between the inverter and the switch and a capacitor connected between the rail track and a neutral point; a current detection unit that detects a current of the reactor; a voltage detection unit that detects a voltage of AC power; a drive control unit; a correction value calculating unit that calculates a correction value for an electrostatic capacitance of the capacitor, based on the current and the voltage detected by the current detection unit and the voltage detection unit while the switch is kept off; and a correction unit that corrects a reference value for the electrostatic capacitance of the capacitor, which is used in inverter drive control by a drive control unit by use of the calculated correction value.SELECTED DRAWING: Figure 1
Patent JP-2019161515-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: KAMIYA RYO
IPC: H04N1/00
Filed: 2018-03-14
Abstract: To improve efficiency in a system that distributes a character string included in a scanned image as text data.SOLUTION: A document management device 13 transmits text data in which a character string included in a scanned image read by a multifunction device 11 is converted to a text to a distribution destination device 14. The document management device 13 includes an image data acquisition unit 152 that acquires image data of the scanned image from the multifunction device 11, a range information acquisition unit 153 that acquires range information indicating a processing range to be subjected to text processing in the scanned image, an OCR processing unit 154 that generates text data in which a character string existing in the processing range is converted into a text by performing text processing on a portion corresponding to the processing range on the basis of the range information, and a text data transmission unit 156 that transmits the text data to the distribution destination device 14.SELECTED DRAWING: Figure 4
Patent JP-2019157812-A (JP)
Title: Control device of variable capacity oil pump and control method
Inventor: SAGA KOJI
IPC: F01L1/356
Filed: 2018-03-16
Abstract: To provide a control device of a variable capacity oil pump which can make a phase angle early approximate a target phase angle by enhancing the responsiveness of a hydraulic VTC mechanism in a state that a rotation number of an internal combustion engine is lowered, and a control method.SOLUTION: In a state that a rotation number of an internal combustion engine 1 is lowered, the target discharge pressure of a working fluid supplied from a variable capacity oil pump 54 is maintained at current target discharge pressure, and supplied to a hydraulic VTC mechanism 26. Preferably, after an intake valve or an exhaust valve reaches a target phase angle, or the vicinity of the target phase angle, the discharge pressure of the working fluid is lowered, and supplied to the hydraulic VTC mechanism 26. Even in a state that the rotation number of the internal combustion engine is lowered, the discharge pressure of the working fluid from the variable capacity oil pump 54 is not lowered, a quick operation of the hydraulic VTC mechanism 26 can be thereby obtained, and a phase angle can early approximate the target phase angle by enhancing the responsiveness of the hydraulic VTC mechanism 26.SELECTED DRAWING: Figure 5
Patent JP-2019165105-A (JP)
Title: Substrate processing apparatus
Inventor: WATABE HIROAKI
IPC: H01L21/306
Filed: 2018-03-20
Abstract: To provide a substrate processing apparatus in which a heat insulating material can be easily fixed and a variation in the heat insulating effect between individual processing apparatuses is small.SOLUTION: A substrate processing apparatus 10 for processing a substrate W with heated processing solution S includes a treatment tank 20 for storing the processing solution therein, a planar heater 30 affixed to a flat portion of the outer wall surface of the treatment tank, and a heat insulating material 50 fixed to the treatment tank and/or the planar heater by bonding, and covering an outer surface of the planar heater.SELECTED DRAWING: Figure 1
Patent JP-2019168571-A (JP)
Title: Light-emitting display unit, light-emitting display switch, and sound pickup device
Inventor: NAKAMU JIN
IPC: H01H13/02
Filed: 2018-03-23
Abstract: To provide a light-emitting display unit that is relatively inexpensive and has a clear boundary between a light-emitting area and a light-out area.SOLUTION: A light-emitting display unit according to one embodiment of the present invention comprises: a light-guide member 1 that converts a light beam incident from a rear face into diffused light and emits the light from a front face; and a plurality of point light sources 2 that are arranged at an interval on the rear face of the light guide member 1. The light guide member 1 has light-blocking structures 3 that partition the surface into a plurality of light-emitting areas A corresponding to the one or more point light sources 2 immediately below the surface so as to reduce transmission of the light beam to the adjacent light-emitting areas A.SELECTED DRAWING: Figure 1
Patent JP-2018117630-A (JP)
Title: Selective reduction of allelic variants
Inventor: BENNETT C FRANK
IPC: A61P9/12
Filed: 2018-03-23
Abstract: PROBLEM TO BE SOLVED: To provide antisense compounds and methods for selectively reducing the expression of allelic variants having single nucleotide polymorphism.SOLUTION: Disclosed herein is a compound comprising a modified antisense oligonucleotide of 12-30 contiguous nucleosides, which modified oligonucleotide includes a wing-gap-wing motif with a 5' wing region positioned at the 5' end of a deoxynucleoside gap, and a 3' wing region positioned at the 3' end of the deoxynucleoside gap, where specific positions counted from the 5' terminus of the modified oligonucleotide are aligned with the single nucleotide polymorphism.SELECTED DRAWING: None
Patent JP-2019170135-A (JP)
Title: Wireless power supply system and wireless power supply device
Inventor: TAKADA SHOTA
IPC: H02J50/90
Filed: 2018-03-26
Abstract: To provide a wireless power supply system and a wireless power supply device, capable of achieving improvement of a user's convenience.SOLUTION: A power supply device 100 includes a moving coil mechanism for performing positioning of a power transmission coil 101 with respect to a power reception coil 201 of a portable terminal 200. Thereby, positional relation between the respective coils is fixed by respective magnets 102, 202 of the power supply device 100 and the portable terminal 200. A motion calculation unit, using position sensors 120, 121, calculates a motion pattern to be a movement locus at the time of the portable terminal 200 moving in a state in which the positional relation between the respective coils is fixed. A motion determination unit determines whether or not the motion pattern agrees with a previously set registration pattern. When it is determined that the motion pattern agrees with the registration pattern, a command issuing unit issues a corresponding command to a client PC 300.SELECTED DRAWING: Figure 3
Patent JP-2019165708-A (JP)
Title: Door mounting structure in fence
Inventor: YASUMARU SHOZO
IPC: A01M29/30
Filed: 2018-03-26
Abstract: To provide a door structure for a fence having low cost and durability.SOLUTION: A door mounting structure in a fence comprises one support ring 31 fitted in a strut 11a in the vertical direction of the fence 12, other support ring 32 fitted in a mounting rod 21 in the vertical direction of the door 20, and connecting pieces 34 for connecting both support rings. Both support rings are divided in a portion of a circumference and can be increased in diameter, and the connecting pieces 34 are protruded forward from both divided edges thereof, respectively. The respective connecting pieces are overlapped and fastened by bolts 35 and nuts 36 to form a connecting plate. One of both support rings is fixed in the strut or the mounting rod, and the other is freely rotatable in the mounting rod or the strut. Both support rings are increased in diameter and are fitted in the strut of the fence and the mounting rod of the door. If the connecting pieces are overlapped and screwed in the fitted state, the connecting pieces constitute the connecting plate, and both support rings are united and the door is mounted to the strut.SELECTED DRAWING: Figure 3
Patent JP-2019173762-A (JP)
Title: Failure diagnostic method for pressure gauge of hydrogen charging system and calibration method for pressure gauge of hydrogen charging system
Inventor: FUKUNAGA AKIHIKO
IPC: H01M8/0606
Filed: 2018-03-26
Abstract: PURPOSE: To provide a method enabling accuracy confirmation of several pressure gauges arranged in a flow passage ranging from at least a pressure accumulator into a dispenser to be carried out at low cost through utilization of normal driving operation.CONSTITUTION: A failure diagnostic method for pressure gauge of hydrogen charging system of one preferred embodiment of this invention is characterized in that the same is comprised of a step for charging hydrogen fuel to a fuel-cell vehicle having hydrogen fuel as a power source through a dispenser from an accumulator unit of accumulated hydrogen fuel and steps for inputting each of the pressures measured from several pressure gauges arranged at different locations in a hydrogen fuel passage between the accumulator and an outlet of the dispenser at a timing in which a flow rate of hydrogen fuel charged at a stage near a finishing of charging becomes equal to or less than a threshold value to judge whether or not a displacement between each of the pressures is kept in a threshold value to output the result.SELECTED DRAWING: Figure 3
Patent JP-2019174903-A (JP)
Title: Monitoring system and monitoring method
Inventor: KONNO MINORU
IPC: G08B21/16
Filed: 2018-03-27
Abstract: To provide a monitoring system and monitoring method for easily securing soundness of a system.SOLUTION: A monitoring system includes: monitoring cameras for monitoring a monitored area; approach object detection sensors for detecting an approach object to a monitored area; an approach area identification section for identifying an approach area of an approach object from a monitored area on the basis of a detection result of the approach object detection sensor; a trajectory identification section for identifying a trajectory of an approach object on the basis of an image of an approach area acquired by the monitoring camera; a facility identification section for identifying a facility corresponding to a trajectory from facilities arranged within a monitored area; and a determination section for determining presence/absence of an abnormality in a facility corresponding to a trajectory on the basis of an image of a facility corresponding to a trajectory acquired by the monitoring camera.SELECTED DRAWING: Figure 2
Patent JP-2019172497-A (JP)
Title: Cement composition and manufacturing method therefor
Inventor: NAKAGUCHI AYUKA
IPC: C04B22/10
Filed: 2018-03-28
Abstract: To provide a cement composition that can be produced easily, and has excellent strength development and small heat of hydration.SOLUTION: A cement composition comprises a normal portland cement clinker ground product in which the content rate of 3CaO AlOis more than 10.5 mass% and 14.0 mass% or less, at least one of gypsum dihydrate and gypsum hemihydrate, II type anhydrous gypsum powder, and one or more kind of inorganic powder selected from among limestone powder, blast furnace slag fine powder, and fly ash. The ratio of SOin total amount of 100 mass% of the normal portland cement clinker ground product and at least one of the gypsum dihydrate and the gypsum hemihydrate is 1.5 to 2.7 mass%. In the cement composition, the ratio of II type anhydrous gypsum powder is 0.6 to 3.5 mass% in terms of SO, and the ratio of inorganic powder is 1.0 to 15.0 mass%.SELECTED DRAWING: None
Patent JP-2019174618-A (JP)
Title: Developer storage container and image formation apparatus
Inventor: HORIKAWA NARUHIKO
IPC: G03G21/16
Filed: 2018-03-28
Abstract: To constitute an apparatus compactly and to easily perform replenishing or replacing operation for toner.SOLUTION: An image formation apparatus 1 has four image drum units 15 arrayed and arranged along an inclined intermediate inclined conveyance path WS and also has four toner cartridge 17, arrayed in a right-left direction, arranged above across the toner conveyance part 16. A toner cartridge 17 is mounted in such a posture that a length direction is substantially along a front-rear direction and a bottom face 30B is inclined substantially in parallel with the intermediate inclined conveyance path WS, and provided with a toner supply opening 32 nearby an upper rear end of the bottom face 30B. Consequently, the image formation apparatus 1 can secure sufficient capacity of the toner cartridge 17 while enabling a user to easily handle it by making a maximum length thereof short, and can minimize deterioration of toner TN due to heat generated by a fixing unit 20.SELECTED DRAWING: Figure 4
Patent JP-2019171422-A (JP)
Title: Metal mold temperature monitor and metal mold temperature monitoring method using the same
Inventor: SHIBATA KEIJI
IPC: B22D17/22
Filed: 2018-03-28
Abstract: To provide a metal mold temperature monitor capable of detecting and notifying a taint on a lens surface of an infrared camera measuring a temperature of metal-mold mating faces of a metal mold, and a metal mold temperature monitoring method using the same.SOLUTION: A metal mold temperature monitor 6 includes an infrared camera 61 measuring a temperature of metal-mold mating faces 11a, 12a of a casting metal mold 10. The metal mold temperature monitor 6 comprises a chronological change calculating section 64 that determines a chronological change of measurement results by the infrared camera 61, a lens taint determining section 65 that determines a presence/absence of a taint on a lens surface of the infrared camera 61 based on the chronological change determined by the chronological change calculating section 64, and a notification section 67 that notifies a taint on the lens surface if the lens surface of the infrared camera 61 is determined tainted by the lens taint determining section 65.SELECTED DRAWING: Figure 1
Patent JP-2019176387-A (JP)
Title: Imaging apparatus
Inventor: SAKURAI TETSUO
IPC: G03B17/18
Filed: 2018-03-29
Abstract: To improve the convenience of operation.SOLUTION: An imaging apparatus according to an embodiment includes an image sensor, an image generation part, a display control part, and a specification part. The image sensor includes a plurality of pixels arranged in a matrix and receiving light, to generate an electrical signal. The image generation part generates an image on the basis of the electrical signal. The display control part displays the image on a display part and displays an electronic line on the displayed image. The specification part specifies a part of the image on the basis of the display position of the electronic line. The image sensor outputs the electrical signal only from a pixel corresponding to a part of the specified image by partial read-out processing.SELECTED DRAWING: Figure 1
Patent JP-2019172626-A (JP)
Title: Film and production method thereof
Inventor: TABUCHI AKIRA
IPC: A61K47/10
Filed: 2018-03-29
Abstract: To provide a film containing a galactose part decomposition product and excellent in intensity.SOLUTION: A film comprises a galactose part decomposition product obtained by partial decomposition and removal of a side chain galactose of galactoxyloglucan which is a non-ionic polymer polysaccharide being a component of a cell wall (primary wall) of a higher plant such as dicotyledon or monocotyledon, and existing as stored polysaccharide of some of plant seeds, and polyphenol, and the film has higher intensity relative to ones in which polyphenol is not included.SELECTED DRAWING: None
Patent JP-2019178799-A (JP)
Title: Natural vaporization type humidifier
Inventor: NOIRI TATSURO
IPC: F24F6/04
Filed: 2018-03-30
Abstract: To provide a natural vaporization type humidifier capable of surely fastening a bottle cap.SOLUTION: A natural vaporization type humidifier 1 comprises a water storage case 2, a water supply bottle 3, and a humidification element 4. The water supply bottle 3 includes a bottle main body 31, and a bottle cap 5 covering an opening portion 32 of the bottle main body 31. A holding cylinder 23 to which the bottle cap 5 is fitted to hold the bottle main body 31 in a standing state, is disposed on a top surface of a bottom plate 20 of the water storage case 2. A slit 23c is formed on the holding cylinder 23, an engagement projecting portion 52 fitted to the slit 23c is disposed on an outer surface of the bottle cap 5. A communication portion 54a communicated with the slit 23c of the holding cylinder 23 is disposed on the bottle cap 5, and a lower portion of the humidification element 4 is immersed in the water stored in the water storage case 2 so that the water is vaporized from the humidification element 4. A continuous portion 50c continued in a circumferential direction is disposed on the bottle cap 5, so that idling of the bottle cap 5 is prevented by the continuous portion 50c when the bottle cap 5 is screwed on the bottle main body 31.SELECTED DRAWING: Figure 3
Patent JP-2019178363-A (JP)
Title: AUSTENITIC STAINLESS STEEL WITH HIGH CONTENT OF Si, HAVING EXCELLENT MANUFACTURABILITY
Inventor: IWASAKI YUJI
IPC: C22C38/00
Filed: 2018-03-30
Abstract: To ensure excellent manufacturability of an austenitic stainless steel with a high content of Si by preventing cracking of slabs.SOLUTION: The present invention provides an austenitic stainless steel that satisfies, in mass%, C: ≤0.25%, Si: 1.5-4.0%, Mn: ≤2.0%, P: ≤0.045%, S: ≤0.0015%, Cr: 16-26%, Ni: 8.0-22.0%, Mo: ≤3.0%, Cu: ≤2.5%, Al: 0.003-0.2%, Ca: 1-50 ppm, Mg; 1-50 ppm, N: ≤0.1%, and satisfies the formula Creq/Nieq=([Cr]+1.37[Mo]+1.5[Si])/([Ni]+0.31[Mn]+[Cu]+22[C]+14.2[N])>1.3, wherein, non-metal inclusion in the stainless steel comprises one or more of CaO, MgO, CaS, CaO-AlO-MgO oxides.SELECTED DRAWING: None
Patent JP-2019177051-A (JP)
Title: Walking assistance device and control program thereof
Inventor: YAMAGUCHI YUHEI
IPC: A61H3/04
Filed: 2018-03-30
Abstract: To provide a walking assistance device capable of moving in accordance with user's walking sense.SOLUTION: A walking assistance device for assisting user's walking and moving independently includes: a gripping unit that the user grips; a detection unit for detecting a physical quantity to be changed depending on a load that the user pushes and pulls the gripping unit; and a movement control unit for increasing and decreasing the movement speed of the walking assistance device on the basis of the detection result of the detection unit.SELECTED DRAWING: Figure 4
Patent JP-2018142966-A (JP)
Title: Stream-independent sound-to-haptic effect conversion system
Inventor: BHATIA SATVIR SINGH
IPC: H04R3/00
Filed: 2018-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a haptic conversion system that receives a plurality of audio streams of an audio signal.SOLUTION: The haptic conversion system further determines, for each stream of the plurality of streams, whether at least one parameter of one or more parameters indicates that the corresponding stream has been converted into a haptic effect, and thus, identifies one or more streams that include at least one parameter that indicates the corresponding stream is to be converted into the haptic effect. The haptic conversion system further generates, for the identified streams, a haptic signal based on each corresponding stream. The haptic conversion system further sends, for the identified streams, each haptic signal to an actuator to generate a haptic effect.SELECTED DRAWING: Figure 1
Patent JP-2019185969-A (JP)
Title: Diagnostic device and diagnostic method for secondary battery
Inventor: NARUOKA YOSHINORI
IPC: H01M10/04
Filed: 2018-04-06
Abstract: To determine the time when one of poles which become main possible causes for a decrease in a reversible capacitance of a rechargeable battery shifts to the other one.SOLUTION: Based on the characteristic of an open circuit voltage (OCV) of a battery in a predetermined charge and discharge quiescent period after a discharge period of a charge and discharge cycle of the battery, the time when one of poles which become main possible causes for a decrease in a reversible capacitance of a rechargeable battery shifts to the other one is determined.SELECTED DRAWING: Figure 4
Patent JP-2019182196-A (JP)
Title: Vehicular slide door structure
Inventor: FURUKAWA FUMIHIRO
IPC: E05F15/655
Filed: 2018-04-10
Abstract: To provide a vehicular slide door structure capable of increasing a vehicle interior space and a space for components and the like mounted in a vehicle interior.SOLUTION: A vehicular slide door structure comprises: a lower guide rail provided on a lower edge part of a door opening, and extends in a straight line state in a vehicle cross direction; a lower roller unit for supporting a slide door in a state of being coupled to the lower guide rail in a slidable state; a rotation arm part whose one end is rotatably coupled to an end part at a vehicle front side of the slide door and of which the other end is rotatably coupled to the lower roller unit. When the slide door is closed, in a state of stopping slide of the lower roller unit, the rotation arm part is rotated to a vehicle front side with the other end as a center, the slide door is displaced inward, and when the slide door is opened, in a state of stopping slide of the lower roller unit, the rotation arm part is rotated to a vehicle rear side with the other end as a center, then the slide door is displaced outward.SELECTED DRAWING: Figure 7
Patent JP-2019186407-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: FUJIWARA TAKESHI
IPC: H01L21/768
Filed: 2018-04-11
Abstract: To provide a semiconductor device including multiple capacitors of different capacities, while restraining increase in the production process.SOLUTION: On a board 1, multiple capacitors 31-34 are constituted by laminating multiple insulation films 21-24 and multiple wiring parts 31-34 alternately. Respective capacitors C1-C4 are constituted of the wiring parts on the board 1 side as first electrodes C1a-C4a, and the wiring parts on the opposite sides to the board 1 while sandwiching the first electrodes C1a-C4a as second electrodes C1b-C4b. In the respective capacitors C1-C4, one of the first and second electrodes C1a-C4a, C1b-Cba are constituted of the same wiring part 33, and since the intervals of the first and second electrodes C1a-C4a, C1b-Cba are different, the capacities are different. Out of the first and second electrodes C1a-C4a, C1b-Cba, the electrodes constituted of the same wiring part 33 are covered with the insulation films 22, 23, and the ends are located on the same plane.SELECTED DRAWING: Figure 1