baber/WOPTO huggingface dataset:
Patent JP-2017135703-A (JP)
Title: Imaging device
Inventor: MIYAKE YASUO
IPC: H04N5/357
Filed: 2017-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of suppressing high luminance afterimage.SOLUTION: An imaging device includes: a first unit pixel cell having a first electrode, a second electrode opposed to the first electrode, a first photoelectric conversion layer between the first electrode and the second electrode, and a first signal detection circuit which is connected to the first electrode and detects a first signal charge generated in the first photoelectric conversion layer; and a voltage supply circuit. The voltage supply circuit applies a first voltage to the second electrode in a first period during which the first unit pixel cell accumulates the first signal charge, and applies a second voltage to at least one of the first electrode and the second electrode in a second period different from the first period so as to include a timing at which the potential difference between the first electrode and the second electrode becomes zero.SELECTED DRAWING: Figure 5
Patent JP-2018111409-A (JP)
Title: Steering wheel support structure for vehicle
Inventor: ISHII HIROSHI
IPC: B62K25/16
Filed: 2017-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent increase of the size of a knuckle member in a steering wheel support structure for a vehicle of hub steering type.SOLUTION: A steering wheel support structure for a vehicle comprises: a knuckle member supporting the axle of a steering wheel such that the axle is freely rotated around the axis of the axle; and a support member connected to a vehicle body and supporting the knuckle member from one side in a vehicle width direction so as to be freely angularly displaced around a steering axis extending in a vertical direction. In a knuckle member, an axle support part and two supported parts are formed, the axle support part supporting the axle, and the two supported parts being arranged on both side in a vertical direction of at least part of the axle support part so as to be opposite each other with a vertical space between them. The two supported parts are supported so as to be freely angularly displaced around the steering axis with respect to the support member.SELECTED DRAWING: Figure 2
Patent JP-2019133966-A (JP)
Title: Manufacturing method of perovskite film, perovskite film, solar cell, and solvent for forming perovskite film
Inventor: FUJIWARA TAKASHI
IPC: H01L51/44
Filed: 2017-01-13
Abstract: To form a perovskite film having good film quality with good reproducibility.SOLUTION: In a manufacturing method of a perovskite film, a mixed solvent of a second solvent and a third solvent is bought into contact with a perovskite precursor film including a first solvent to move the first solvent from a perovskite precursor film into the mixed solvent, the first solvent has a higher solubility in a main component of the perovskite precursor film than the second solvent and the third solvent, and the second solvent and the third solvent have different for solubility in the first solvent.SELECTED DRAWING: None
Patent JP-2018115975-A (JP)
Title: Light-emitting element and detection device
Inventor: KARASAWA KENJI
IPC: G01N21/01
Filed: 2017-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce breakage.SOLUTION: A light-emitting element 1 comprises: a flat plate part 10 having a heat element 12 and being constituted of quartz; a beam part 11 being integrally constituted of the quartz with the flat plate part 10 and supporting the flat plate part 10; and a bump 15 being electrically connected to the heat element 12 via the beam part 11 and supporting the beam part 11 such that a radiation surface side radiating an infrared-ray to an outside and an opposite surface side to the radiation surface out of surfaces of the flat plate part 10 are held so as to be brought into contact with air.SELECTED DRAWING: Figure 1
Patent JP-2017063799-A (JP)
Title: Methods for profiling and quantitating cell-free rna
Inventor: LIAN CHYE WINSTON KOH
IPC: C12Q1/68
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide methods for profiling and quantitating cell-free RNA.SOLUTION: The invention generally relates to methods for assessing the health of a tissue by characterizing circulating nucleic acids in a biological sample. According to certain embodiments, methods for assessing the health of a tissue include the steps of detecting a sample level of RNA in a biological sample, comparing the sample level of RNA to a reference level of RNA specific to the tissue, determining whether a difference exists between the sample level and the reference level, and characterizing the tissue as abnormal if a difference is detected.SELECTED DRAWING: None
Patent JP-2017200903-A (JP)
Title: Porous coordination polymer, and hydrogen molecule storage method, hydrogen storage device, hydrogen molecule separation method and hydrogen purification device using the same
Inventor: NOMURA YUKIO
IPC: C01B3/00
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a new porous coordination polymer, particularly, a porous coordination polymer suitable for separating hydrogen molecules from mixed gas of the hydrogen molecules and impurity molecules (for instance, nitrogen molecules, oxygen molecules or carbon dioxide particles).SOLUTION: A porous coordination polymer is formed from a plurality of unit lattices. Each of the unit lattices has a cube shape having 8 vertexes and 12 sides. Each of the vertexes of the unit lattices is composed of ZnO cluster. Each of the sides of the unit lattices is composed of aOOC-C≡C-COOgroup. At least a part of the unit lattices contains only at least one hydrogen molecule, or inside of at least the part of the unit lattices is empty.SELECTED DRAWING: None
Patent JP-2018119513-A (JP)
Title: Pump device for low-temperature fluid circulation, and low-temperature fluid circulation device
Inventor: NISHIJIMA HIDEHIKO
IPC: F04D7/02
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a pump device for low-temperature fluid circulation and a low-temperature fluid circulation device, capable of suppressing heat conduction from a pressure wall of a low-temperature fluid container to a housing for storing an impeller, compared to a conventional pump for low-temperature liquefied gas.SOLUTION: A pump device for low-temperature fluid circulation includes an impeller 8, driving parts 9, 10, 11, 12, and housings 6, 7 separate from a wall part of a container 2. The housings 6, 7 have a first housing part 6 storing the impeller 8 therein and arranged in the container 2, and a second housing part 7 connected to the first housing part 6, storing the driving parts therein and arranged outside the container 2. The pump device further includes at least one first connection member 13 connecting between the second housing part 7 and the wall part of the container 2.SELECTED DRAWING: Figure 2
Patent JP-2018119934-A (JP)
Title: Radar device, method of controlling radar device, and radar system
Inventor: FUJITA HAYATO
IPC: G01S13/93
Filed: 2017-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a false image from being detected.SOLUTION: Provided is a radar device, mounted in a vehicle, which transmits a pulse signal and detects a target, comprising: transmission means (modulation unit 13) for transmitting a pulse signal; adjustment means (control-processing unit 15) for adjusting the timing with which the pulse signal is transmitted by the transmission means; store means (control-processing unit 15) for storing a plurality of timing information that indicates transmission timing based on a stagger system that sets a pulse signal repetition cycle to unequal intervals, in which one transmission timing and another do not overlap; and setting means (control-processing unit 15) for selecting the timing information that does not overlap with other radar devices mounted in the vehicle and setting it to the adjustment means.SELECTED DRAWING: Figure 3
Patent JP-2018128749-A (JP)
Title: Sight line measurement device, sight line measurement method and sight line measurement program
Inventor: NAGAMATSU TAKASHI
IPC: G06F3/038
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sight line measurement device capable of measuring a wide range of sight line.SOLUTION: A sight line measurement device comprises: means for acquiring a corneal curvature radius (R) of right and left eyeballs, and a distance (K) between a corneal curvature center and a pupil center, from two light source reflection lights reflected on the pupils and the corneal surfaces of the right and left eyeballs of an observer, by using two sets of cameras for photographing the eyeballs of the observer and a light source; means for calculating an optical axis by calculating a corneal curvature center position and a pupil center position, based on the detected two light source reflection lights, the corneal curvature radius (R) obtained by calculation beforehand, and the distance (K), when two light source reflection lights are detected in one camera means, and the light source reflection light is not detected in the other camera means; and means for calculating a gazing point based on the optical axis calculated in the right and left eyeballs, respectively.SELECTED DRAWING: Figure 6
Patent JP-2018126287-A (JP)
Title: Washing machine
Inventor: AKAGI TAKAYOSHI
IPC: D06F39/02
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To detect a residual amount of a liquid detergent stored in a detergent automatic feeding device surely and in a short time.SOLUTION: A container upper wall 29 which is provided on a downstream side in a front direction of a liquid storage container 21 for storing a liquid detergent provided at a liquid automatic feeding device 2 for automatically feeding a liquid detergent into a water tub at predetermined timing and which is an upper surface of a liquid temporary storage container 22 communicating with the liquid storage container 21 is inclined at a predetermined angle so as to become lower toward the front side, and a pair of electrode pins 28 are provided in a substantially right angle direction with the inclination direction. With this constitution, even when the liquid detergent fed into the liquid automatic feeding device 2 is the liquid detergent having high viscosity, a residual amount of the detergent can be detected surely and in a short time.SELECTED DRAWING: Figure 3
Patent JP-2018127071-A (JP)
Title: Unmanned flight vehicle
Inventor: WATANABE YUTAKA
IPC: B64D47/08
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To improve the workability during attachment and detachment between a flight unit and a measurement unit.SOLUTION: A measurement unit has: a laser scanner 31 for measurement; and a laser mount 32 supporting the laser scanner 31. The laser scanner 31 attached to the flight unit 20 is supported at a predetermined height position by support legs 28. A scanner case 50 is detachably attached to the laser mount 32 so as to cover a periphery of the laser scanner 31. The scanner case 50 supports the laser scanner 31 which is removed from the flight unit 20 with the laser mount 32 at a predetermined height position.SELECTED DRAWING: Figure 9
Patent JP-2018129256-A (JP)
Title: Nonaqueous electrolyte storage element and manufacturing method of nonaqueous electrolyte storage element
Inventor: KIKUCHI AKIFUMI
IPC: H01M10/052
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte storage element having a high capacity retention rate in a high voltage charge/discharge cycle under a high temperature and low temperature environment, and a manufacturing method of such a nonaqueous electrolyte storage element.SOLUTION: A nonaqueous electrolyte storage element includes a positive electrode having a positive electrode mixture containing phosphorus atoms and a nonaqueous electrolyte containing fluorinated carbonate, and in a spectrum of the positive electrode mixture by an X-ray photoelectron spectroscopy, the peak position of P2p is 135 eV or less and the content of the fluorinated carbonate to the nonaqueous electrolyte is 15 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2017196613-A (JP)
Title: Dialysis membrane and manufacturing method thereof
Inventor: ALEXANDER FRIEBE
IPC: B01D71/56
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a dialysis membrane having an improved characteristic and high-level biocompatibility.SOLUTION: A membrane of a hollow fiber membrane or a flat membrane for refining or a dialysis membrane of blood, is made of a composite assembled from at least one base membrane derived from at least one polysulfone or polyphenyl sulfone of including at least one hydrophilic pore-forming agent and at least one functional layer arranged on the base membrane, in which the functional layer is made of at least one polymeric polycationic binding agent and at least one polymeric polyanion, and here, the base membrane is made of a polyamide, polyacrylonitrile, polysulfone, sulfonated polysulfone, polyether sulfone, sulfonated polyether sulfone, polyphenyl sulfone [PPSU], sulfonated polyphenyl sulfone and a material selected from these mixtures.SELECTED DRAWING: Figure 1
Patent JP-2018131647-A (JP)
Title: Electrolysis system, control device, and program
Inventor: KUSHI TAKUTO
IPC: H01M8/00
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrolysis system, a control device, and a program that can perform the operation of an electrolysis device more stably and efficiently than in the case when an operation mode of the electrolysis device is not switched between an electrolysis mode and a power generation mode in accordance with the power supply.SOLUTION: An electrolysis system 10 comprises: an electrolysis device 20 that can switch an operation mode to either an electrolysis mode in which a mixed gas including carbon monoxide is generated by electrolyzing a carbon dioxide-containing gas using an electric power supplied or a power generation mode in which an electric power is generated using a modified gas obtained by modifying a fuel gas using the carbon dioxide in the carbon dioxide-containing gas; and an operation control unit 32B that performs control of switching the operation mode to the electrolysis mode when an electric power value is equal to or more than a threshold value, and switching the operation mode to the power generation mode when the electric power value is lower than the threshold value.SELECTED DRAWING: Figure 1
Patent JP-2018119388-A (JP)
Title: Portable snow melting machine
Inventor: TAKANO SHOJI
IPC: E01H5/10
Filed: 2017-01-28
Abstract: PROBLEM TO BE SOLVED: To avoid snow damage at the time of snow removal in a narrow site, such as the occurrence of traffic disturbance due to snow discharge of snow to the road, possible immersion of residential area due to snow thrown into a river damming up the river, or the occurence of trouble with an owner of a neighboring land due to an entry of snow.SOLUTION: A portable snow melting machine which throws water or snow into a snow melting tank, blows flame into a furnace part by a kerosene burner to heat water or snow to make hot water, thereby melting snow, the portable snow melting machine comprising a stack part having a cylindrical partition section provided near the center of the furnace part to be provided in the snow melting tank to constitute the furnace part in a doughnut shape so as to rotate the flame inside a furnace while circulating water inside and outside the furnace part so as to discharge smoke circulated inside the furnace from the burner; a drainage part for draining water that is melted snow: and a chassis with wheel for installing a snow melting part. The snow melting machine, which is compact and can be moved to and installed at the location not disturbing pedestrian and parking, solves that problem by melting obstructive snow and draining it as water, thereby erasing the obstructive snow.SELECTED DRAWING: Figure 1
Patent JP-2018135141-A (JP)
Title: Sd card supporter and sd card container
Inventor: USHIGOME TADAHIKO
IPC: B42F17/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a container that, by storing SD cards in low cost plastic cases of the same size of DVD tall cases and CD/DVD disks, can store SD cards in the same place with CD/DVD discs.SOLUTION: There is a through hole with a diameter of 15 mm, which is of the same size as CD/DVD, in the center of a circular or square base plate. On said base plate, with the hole as the center, in a radial shape with 120° intervals, 3 SD card supporters 21 are adhered in such a way that the distances W1 between the sides of one supporter and another are about 31.0-32.0 mm, and can be stored in a CD plastic case or a spindle case to create a SD card container.SELECTED DRAWING: Figure 7
Patent JP-2018138733-A (JP)
Title: Method of covering opening of first component with second component
Inventor: MARUMO Yoshihiro
IPC: A47B77/06
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of completely air-tightly closing an opening while keeping sufficient bonding strength, in a method of jointing a first metallic component having an opening and multiple first rivet holes in the first region of a circumference of the opening, to a second metallic component having a form of covering the opening of the first component from one side, a second region corresponding to the first region, and multiple second rivet holes in the second region corresponding to the multiple first rivet holes respectively of the first component.SOLUTION: The present invention comprises the steps of: coating an adhesive; bonding while positioning; coupling using rivets; and air-tightly sealing the whole circumference of the opening by coating a sealing agent to the region where the exposed surface of the second component comes close to the whole circumference of the opening. An acrylic adhesive is used as the adhesive, and a urethane series sealing agent is used as the sealing agent.SELECTED DRAWING: Figure 8
Patent JP-2017158542-A (JP)
Title: Method for producing beverage, beverage production device, and beverage
Inventor: WASHIO Nobuto
IPC: A23L2/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a beverage efficiently producing a beverage whose pH is securely made below 4.0 at a fixed concentration using acid water as electrolytic water and citric acid as an active principle, a beverage production device, and a beverage.SOLUTION: Ground water is electrolyzed to generate acid water, and ground water not subjected to electrolysis and acid water are mixed to produce acidic pH regulated water C. The pH regulation water C is dissolved with drinking components and citric acid to produce an oral rehydration solution D as a beverage whose pH is regulated to below 4.0. Also provided is a beverage production device comprising: an electrolyzer 22 electrolyzing ground water; and a pH regulation machine 20 mixing acid water generated by being electrolyzed with the electrolyzer 22 and ground water not subjected to electrolysis to generate the pH regulated water C whose pH is below 4. The device includes: a dissolution tank 28 dissolving drinking components into the pH regulated water C; a dissolution tank 30 dissolving citric acid into the pH regulated water C; and a product tank 32 mixing water solutions A, B generated in the dissolution tanks 28, 30 to generate the oral rehydration solution D.SELECTED DRAWING: Figure 1
Patent JP-2018141732-A (JP)
Title: Particle density measurement device and wearable equipment
Inventor: FUKUOKA MASAYASU
IPC: G01N21/47
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a particle density measurement device which can be reduced in size and reduce a reduction in detection accuracy, and wearable equipment comprising the particle density measurement device.SOLUTION: A particle density measurement device includes: a light emitting element emitting light to a measured object including particles moving; an optical component for enlarging an irradiation region of the light with respect to the measured object; a light receiving element receiving interference light of Doppler shift light generated by a part of the light colliding with the particles and receiving a Doppler shift and the remaining of the light; and a detection part detecting density of the particles in the measured object on the basis of a change in frequency of the interference light received by the light receiving element with respect to the light.SELECTED DRAWING: Figure 1
Patent JP-2018140052-A (JP)
Title: Game machine
Inventor: INAGAKI TADASHI
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress game balls from being sandwiched by a movable member which can move in a game region.SOLUTION: By movement of a movable member 63c in a cross direction in a game area, a closing state in which a path through which game balls enter a prescribed specific area 62s in the game area is closed, and an open state in which the path is opened, are switched. In addition, a destination of a movement direction of the movable member 63c which shifts from the open state to the closing state, has an opposite plate 60a which is almost parallel to the game board, and the opposite plate 60a has a protrusion 68 toward the movable member 63c. According to the above mentioned structure, even when the movable member 63c presses game balls to the opposite plate 60a, the protrusion 68 flows the game balls to a downstream or upstream side of the path, the game balls can be suppressed from being sandwiched between the movable member 63c and the opposite plate 60a.SELECTED DRAWING: Figure 7
Patent JP-2018144279-A (JP)
Title: Image formation system
Inventor: MATSUNAGA ATSUO
IPC: B41J3/60
Filed: 2017-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an image formation system which has the small work load in comparison to a case of moving a recording material for formation of an image to another face after formation of an image to one face of the continuous band-like recording material.SOLUTION: An image formation system includes: image formation means which forms an image on one face of a continuous band-like recording material supplied through a first supply path or second supply path; a detection unit which is located between a sheet feeding port and the image formation means and detects the appearance of a mark formed on the face opposite to the face formed with the image by the image formation means; and a control unit which starts formation of the image from a position apart by the distance defined with the detection position of the mark as the reference when forming an image on the face opposite to the formation face of the mark.SELECTED DRAWING: Figure 1
Patent JP-2018130757-A (JP)
Title: Cooling pipe for metal mold
Inventor: SASADA YUGO
IPC: B29C33/02
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a cooling pipe for a metal mold, making a water-inlet side hose connection mouth ring, and a water-outlet side hose connection mouth ring rotatable in a state of being fitted in a metal mold, and facilitating attaching/detaching component parts, in the cooling pipe for a metal mold, forming an outgoing path and a return path of cooling liquid by arranging an inner pipe in an outer pipe.SOLUTION: A cooling pipe is such that: a water-outlet side hose connection mouth ring connected to an outer pipe by a screw or brazing, and a water-inlet side hose connection mouth ring mounted with an inner pipe by a plug are rotatably coupled by a mounted connection member; and an O-ring is mounted on the tip of the outer pipe and fitted in a cooling hole inside a cooling bush followed by pressing them in the axial direction by a bolt and a press plate.SELECTED DRAWING: Figure 1