baber/WOPTO huggingface dataset:
Patent JP-2020134363-A (JP)
Title: Piezoelectric sensor
Inventor: TAMURA ATSUSHI
IPC: H01L41/047
Filed: 2019-02-21
Abstract: To provide a piezoelectric sensor that further suppresses the degradation of detection sensitivity.SOLUTION: A piezoelectric sensor 1 comprises a piezoelectric substance 3, electrodes 5, 7 and a resistor 9. The piezoelectric substance 3 includes a principal surface 3a, a principal surface 3b facing the principal surface 3a in a first direction D1, a pair of side surfaces 3c, 3d facing each other in a second direction D2, and a pair of end surfaces 3e, 3f facing each other in a third direction D3. The resistor 9 electrically connects the electrode 5 and the electrode 7. The electrode 5 is mounted on the principal surface 3a and includes an electrode portion 5a extending to both ends of the principal surface 3a in the second direction D2. The electrode 7 is arranged on the principal surface 3b so as to face the electrode portion 5a across the piezoelectric substance 3 and includes an electrode portion 7a extending to both ends of the principal surface 3b in the second direction D2. The resistor 9 is arranged on the piezoelectric substance 3 so as to be in contact with the electrode 5 and electrode 7.SELECTED DRAWING: Figure 1
Patent JP-2019125792-A (JP)
Title: Semiconductor device
Inventor: KUROKAWA YOSHIMOTO
IPC: H03K19/177
Filed: 2019-02-22
Abstract: To provide a programmable logic device which can minimize the element number per bit and accurately estimate power consumption or an operation frequency at a verification stage in a memory element.SOLUTION: A programmable logic device 100 has a plurality of programmable logic elements 101 and a memory element 104 storing configuration data 105 for defining a logical operation executed in each of the plurality of programmable logic elements. The memory element has a plurality of storage cells 103. Each storage cell has: a switch 106 for supplying, holding or emitting electric charge of a quantity defined by the configuration data in a node 110 which electrically connects the programmable logic element with the memory element; and a plurality of wires 107-109 where capacitances are formed between the node and the wires, respectively.SELECTED DRAWING: Figure 1
Patent JP-2019112434-A (JP)
Title: Treprostinil administration using metered dose inhaler
Inventor: HORST OLSCHEWSKI
IPC: A61K47/10
Filed: 2019-03-04
Abstract: To provide a method of treating pulmonary hypertension.SOLUTION: The method comprises administering, with a metered dose inhaler to a subject in need thereof, treprostinil or a treprostinil derivative, or a pharmaceutically acceptable salt thereof. Such administration provides a greater degree of autonomy to patients. Also disclosed are kits that include a metered dose inhaler containing a pharmaceutical formulation containing treprostinil.SELECTED DRAWING: None
Patent JP-2020143331-A (JP)
Title: Unbalanced magnetron sputtering coating equipment and method
Inventor: YANO YOSHINOBU
IPC: C23C14/50
Filed: 2019-03-06
Abstract: To provide unbalanced magnetron sputtering coating equipment and method, capable of uniformly coating surfaces of many small objects, such as bearing balls or rollers while preventing generation of flaws utilizing advantage of low-temperature and high-speed coating of unbalanced magnetron sputtering coating technology.SOLUTION: A substrate is arranged at a position corresponding to a pair of cathodes on which a raw material for coating is arranged. On this substrate, a coating object 41 is fitted into a hole 8 provided on a rotating plate 7, and the coating object 41 rolls on a fixed plate 6 by rotation of the rotating plate 7. At this time, a graphite member 40 is provided on the upper surface of a fixed plate 6, and the coating object 41 is rolled on the graphite member 40.SELECTED DRAWING: Figure 5
Patent JP-2020143499-A (JP)
Title: Stair support structure
Inventor: TANAKA KENJI
IPC: E04B1/36
Filed: 2019-03-06
Abstract: To provide a stair support structure which does not need to secure a movement area where a movable end is relatively moved onto a surface of a movement allowable slab, and can finish the movement allowable slab irrespective of installation of a slide bearing part.SOLUTION: In a stair 1 in which a pair of open strings 2 and a plurality of stages of treads 3 are arranged between a lower story slab 4 and an upper story slab 5, a fixing end 6 that is one end in a longitudinal direction of the stair 1 is fixed to a fixing slab 8 side of either the lower story slab 4 or the upper story slab 5, a movable end 7 that is the other end is relatively movably connected to the other movement allowable slab 9 side through a slide bearing part 12, the movable end 7 of the stair 1 is arranged in a state of being entering to the tread 3b on the uppermost stage or the lower part of the tread on the lowermost stage on the side of the movement allowable slab 9, and the movable end 7 entering to the lower part is connected to the side of the movement allowable slab 9 through the slide bearing part 12.SELECTED DRAWING: Figure 1
Patent JP-2020142328-A (JP)
Title: Grinding method of silicon single crystal ingot
Inventor: NAKAGAWA KAZUYA
IPC: H01L21/304
Filed: 2019-03-06
Abstract: To provide a grinding method capable of performing OF (orientation flat) notch grinding with high accuracy when defection of a grinding surface and defection of diameter occur, in particular when silicon single crystal becomes off-centered and even when becoming tapered.SOLUTION: In a grinding method of silicon single crystal ingot as the grinding method for performing OF grinding or notch grinding of a silicon single crystal ingot after cylinder grinding according to traverse grinding, a distance before grinding between a standard position of a grinding stone and a silicon single crystal ingot outer circumferential part is measured on both ends of straight trunk portion of the silicon single crystal ingot, when a difference of the distance before grinding exceeds a prescribed value, the grinding stone is moved in a radial direction of the silicon single crystal ingot, performs grinding so that the depth of traverse grinding becomes a target depth and, when the difference of the distance before grinding is a prescribed value or less, the grinding stone is fixed in the radial direction of the silicon single crystal ingot and performs grinding.SELECTED DRAWING: Figure 1
Patent JP-2019117938-A (JP)
Title: Wet processing device using syringe
Inventor: HARA SHIRO
IPC: H01L21/304
Filed: 2019-03-08
Abstract: To provide a wet processing device that accurately supplies a very small amount of chemical solution to a very small wafer of half inch size.SOLUTION: A processing device main body 3 of a wet processing device includes a stage 32 on which a wafer W is installed, a chemical solution supply device 41 that supplies a chemical solution L onto the wafer W, a cylindrical nozzle 35 that is provided concentrically with the wafer W so as to face the stage 32 and supplied with the chemical solution L from the chemical solution supply device 41. The chemical solution supply device 41 includes a syringe 45 that sucks and discharges the chemical solution L, a chemical solution bottle 42 filled with the chemical solution L, a suction hose 44 that causes the chemical solution L in the chemical solution bottle 42 to be sucked into the syringe 45, a supply hose 48 that supplies the chemical solution L discharged from the syringe 45 to the surface of the wafer W, and a three-way solenoid valve 49 that controls the opening and closing of the suction hose 44 and the supply hose 48. The nozzle 35 is formed to have an outer diameter equal to or larger than the outer diameter of the wafer W.SELECTED DRAWING: Figure 3
Patent JP-2020147929-A (JP)
Title: Concave body and counter
Inventor: MATSUMOTO YASUHIRO
IPC: E03C1/18
Filed: 2019-03-11
Abstract: To provide the concave body with a common mold for right-handed and left-handed counters, that can solve problems of a sink with different lengths in a width direction and in a depth direction, wherein the problems comprises one problem that initial investment becomes high and another problem that inventory management of the mold becomes complicated, due to need to manufacture at least two molds to make the right-handed and left-handed counters respectively.SOLUTION: The sink 10 comprises: concave parts 20 that are recessed downward and has a regular polygonal shape having four or more corners 26, 28, 30, 32 in a plan view; and a faucet installation part 34 for installing a faucet provided at a corner of one of the concave parts.SELECTED DRAWING: Figure 3
Patent JP-2020146673-A (JP)
Title: Fluid intake system and power generating system
Inventor: SHIBATA YUSUKE
IPC: F03B3/04
Filed: 2019-03-15
Abstract: To provide a fluid intake system and the like that can prevent contamination of a foreign matter such as fallen leaves into a strainer and allows a user to readily remove a foreign matter adhering to the strainer.SOLUTION: A fluid intake system includes a strainer part, a flow rate adjustment unit and a control unit. The flow rate adjustment unit adjusts a flow rate of liquid flowing into a flow channel via the strainer part. The control unit controls the flow rate adjustment unit as soon as a value correlating to the flow rate becomes a value outside a reference range to lower the flow rate.SELECTED DRAWING: Figure 5
Patent JP-2020155183-A (JP)
Title: Storage device
Inventor: OGIWARA TAKASHI
IPC: H01L21/8239
Filed: 2019-03-20
Abstract: To provide a storage device that uses a resistance change storage element to improve appropriate multi-valued storage.SOLUTION: A storage device according to the embodiment includes: a memory cell 10 including a resistance change storage element 11 capable of setting a plurality of data values according to a resistance value and a selection element 12 connected in series with the resistance change storage element; a word line 20 to which a signal for selecting the memory cell is supplied; a bit line 30 to which the data signal from the memory cell is input; a first conversion circuit 40 that non-linearly converts current corresponding to the data signal input to the bit line into a voltage; and a comparison circuit 50 that compares the voltage converted by the first conversion circuit with a plurality of reference voltages.SELECTED DRAWING: Figure 1
Patent JP-2020004383-A (JP)
Title: Patient with alzheimer's disease positioning and retrieval assembly carrying original location
Inventor: DENG JUN
IPC: G08B21/02
Filed: 2019-03-22
Abstract: To provide a patient with Alzheimer's disease positioning and retrieval assembly carrying an original location.SOLUTION: The assembly includes a power distribution control box with two straps being connected on both the sides thereof. A locking outer plate and a locking inner plate are connected to the strap, and the power distribution control box includes a sealing box 8. The upper part of the sealing box is a control part, and the lower part is a display part. An alarm communicating with the control part is fixedly provided for the locking outer plate. The display part includes a display position fixing cover 31 disposed in the sealing box. A display glass cover 37, a display sealing block 35, and a display pressing rod 34 are disposed on the display position fixing cover in a manner sealed in the front-back direction. A display glass block 38 is mounted on the display glass cover in a horizontally sealed state. A cardboard is disposed between the display glass block and the display sealing block. A display port 42 is disposed in the front panel of the sealing box. The display part includes a mechanical sealing structure, and displays the original location by a written paper.SELECTED DRAWING: Figure 3
Patent JP-2020159850-A (JP)
Title: Method, device and system for diagnosing degradation of nickel-based superalloy
Inventor: YOKOYAMA RYOICHI
IPC: G01N23/2055
Filed: 2019-03-26
Abstract: To provide a method, device and system for diagnosing the degradation of a metal sample in a single crystal state, with which it is possible to specify the degradation of a crystal structure in a specific direction without special work, and which are easily usable even by a general user.SOLUTION: Provided is a method for diagnosing the degradation of a metal sample S0 composed in a single crystal state, the method comprising the steps of: irradiating a metal sample S0 with a white X-ray; detecting a diffraction spot SP1 with a detector 140 that is generated by irradiation; calculating a coefficient pertaining to the variance of strength distribution in a specific direction in the detected diffraction spot SP1; and specifying the degradation state of the metal sample S0 from the calculated coefficient. Thus, as a distortion of array can be specified utilizing the diffraction spot SP1 of the metal sample S0 in the single crystal state using a white X-ray, very difficult work such as an angle adjustment achieved using a 4-axis goniometer is unnecessary and it is possible for even a general user to easily diagnose degradation.SELECTED DRAWING: Figure 2
Patent JP-2019122806-A (JP)
Title: Vacuum cleaner
Inventor: YOKOYAMA HIROSHI
IPC: A47L9/28
Filed: 2019-03-27
Abstract: To provide a vacuum cleaner having good operability and improved performance for collecting dust.SOLUTION: A vacuum cleaner comprises: a cleaner body 2; and a suction port body 4 attached integrally with the cleaner body 2. The suction port body 4 comprises: cases 11 and 12; a rotary cleaning body housing chamber 30 formed in a lower surface; a rotary cleaning body 40 rotatably arranged in the rotary cleaning body housing chamber 30; and an electric motor 20 for driving the rotary cleaning body 40. The rotary cleaning body 40 comprises: a cleaning brush 41 that is a brush protruding outward from an outer peripheral surface of a cylinder base 44; and cylinder brushes 42 and 43 that are brushes provided at both ends of the cleaning brush 41, and denser than the cleaning brush 41.SELECTED DRAWING: Figure 3
Patent JP-2020160946-A (JP)
Title: Information processing device, control method for the same, and program
Inventor: HASEGAWA KIWAMU
IPC: G06F21/52
Filed: 2019-03-27
Abstract: To allow for maintaining security of multiple programs even if the programs are in an interdependent relationship where one application may dynamically import another application program.SOLUTION: An information processing device running multiple applications is provided, comprising verification means for verifying reliability of the applications, and control means for controlling the applications. While a first application is being run upon an instruction of a user, the control means makes the verification means verify a second application to be dynamically imported by the first application before loading the second application.SELECTED DRAWING: Figure 11
Patent JP-2020156964-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-28
Abstract: To enhance interest in a game by diversifying a performance.SOLUTION: A player's operation for displaying a performance image corresponding to a setting suggestive performance and pressing a push button is promoted. As the setting suggestive performance by a setting suggestive pattern, a performance image for showing a correspondence character is displayed, and a player can recognize the degree of advantage. Even in a second setting suggestive performance, a performance image for showing a correspondence character is displayed as the setting suggestive performance by a setting suggestive pattern, and a player can recognize the degree of advantage. The setting suggestive performance is executed during execution of a first speech performance in speech notice. The setting suggestive performance is executed when display of speeches continues after voice output of speeches in the first speech performance of speech notice is completed. In this case, a mini-character appears first, a mist image is displayed on an entire image display device and speech notice and a varying decorative pattern are stopped temporarily, and then the mini-character speaks speeches.SELECTED DRAWING: Figure 9-11
Patent JP-2020097510-A (JP)
Title: Manufacturing method of nitride semiconductor substrate, and nitride semiconductor substrate
Inventor: YOSHIDA TAKEHIRO
IPC: C23C16/34
Filed: 2019-03-28
Abstract: To easily obtain a nitride semiconductor substrate of high crystal quality.SOLUTION: A manufacturing method of a nitride semiconductor substrate includes a step for preparing a ground substrate, a step for subjecting a single crystal of a group III nitride semiconductor to epitaxial growth above the ground substrate and growing a ground layer that has a base plane having a mirrored surface and a (0001) plane of a low-index crystal plane nearest to the base plane, a first step, and a second step. In the first step, the single crystal of a group III nitride semiconductor having a top face where the (0001) plane is exposed is subjected to epitaxial growth directly on the base plane of the ground layer and a plurality of recesses composed of an inclined interface other than the (0001) plane are produced on the top face. Further in the first step, the inclined interface is gradually enlarged as going upward to the base plane of the ground layer and the (0001) plane is removed from the top face to grow a first layer of which the surface is composed of the inclined interface alone. In the second step, the single crystal of a group III nitride semiconductor is subjected to epitaxial growth on the first layer and the inclined interface is removed to grow a second layer having a mirrored surface.SELECTED DRAWING: Figure 1
Patent JP-2020164568-A (JP)
Title: Amorphous form of phthalide based salt structure compound, and manufacturing method and use thereof
Inventor: AMAKO TAKAMICHI
IPC: C08K5/435
Filed: 2019-03-28
Abstract: To provide a dye that exhibits good optical transparency in the near-infrared region while widely absorbing light in the visible light region, and a resin composition and an ink composition employing the same.SOLUTION: The invention provides an amorphous form of a salt structure compound represented by general formula (1) in the figure. (In general formula (1), X represents a hydrogen atom or methyl group, and R represents a C1-5 alkyl group.)SELECTED DRAWING: None
Patent JP-2020165275-A (JP)
Title: Porous concrete pavement
Inventor: NANAO MAI
IPC: E01C11/24
Filed: 2019-03-31
Abstract: To provide a porous concrete pavement that is highly effective in suppressing temperature fatigue.SOLUTION: The present invention is a porous concrete pavement filled with cement milk mixed with paraffin microcapsules, in which the porosity of the porous concrete pavement is preferably 10 to 30%.SELECTED DRAWING: Figure 1
Patent JP-2019149559-A (JP)
Title: Copper alloy bonding wire for semiconductor device
Inventor: ODA TAIZO
IPC: C22C9/04
Filed: 2019-04-03
Abstract: To achieve enhancement of ball part joint life under high temperature high humidity environment in a copper alloy bonding wire for semiconductor device.SOLUTION: There is provided a copper alloy bonding wire for semiconductor device containing at least one or more kind of element (first element) selected from Ni, Zn, Ga, Ge, Rh, In, Ir, Pt of total 0.03 mass% to 3 mass%, and the balance Cu with inevitable impurities. By containing the first element of a prescribed amount, generation of intermetallic compound easy to be corrosive under high temperature high humidity environment in a wire joint boundary is suppressed and ball part joint life is enhanced.SELECTED DRAWING: None
Patent JP-2019103929-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-08
Abstract: To provide a game machine capable of suppressing a decrease in game amusement.SOLUTION: A Pachinko machine 1 comprises a start port capable of receiving a game ball shot into a game area 1100. When the game ball enters the start port, determination processing regarding winning is performed. When a specific result is obtained by the determination processing, a game state can be controlled to be a state where a winning game capable of acquiring game balls is performed. In this regard, the Pachinko machine 1 has a structure for facilitating positive ball entry into a winning hole in such a winning game, thereby suppressing a decrease in game amusement.SELECTED DRAWING: Figure 98
Patent JP-2020176935-A (JP)
Title: Collision determination method, collision determination system, and computer program
Inventor: NUMATA TOSHIHIKO
IPC: B60R21/0136
Filed: 2019-04-19
Abstract: To provide a collision determination method, a collision determination system, and a computer program which have high versatility so as to be usable for various acceleration sensors and high accuracy.SOLUTION: A collision determination method includes steps of: receiving acceleration data at least on the first axis, which has been acquired by using an acceleration sensor mounted in a vehicle 300; converting the acceleration data into absolute values; and determining collision of the vehicle having the acceleration sensor on the basis of the acceleration data converted into the absolute values.SELECTED DRAWING: Figure 3
Patent JP-2020183888-A (JP)
Title: Temperature measuring device
Inventor: SATO DAIKI
IPC: G08C17/00
Filed: 2019-05-07
Abstract: To accurately obtain the temperature of a rotor and the tendency of variation in the temperature of the rotor.SOLUTION: A temperature measuring device 80 for measuring the temperature of the rotor 40 of a motor 20 includes a temperature sensor 82, a transmission part 73 and a receiving part. The temperature sensor 82 fixed to the rotor 40 or a rotating body 56 rotating therewith measures the temperature of a predetermined portion p1 of the rotor 40; the transmission part 73 fixed to the rotor 40 or the rotating body 56 rotating therewith obtains temperature information iT from the temperature sensor 82 to transmit to the outside of the rotor 40; the receiving part installed in the outside of the rotor 40 in a state without rotating together with the rotor 40 receives the temperature information iT transmitted by the transmission part 73.SELECTED DRAWING: Figure 2
Patent JP-2020183180-A (JP)
Title: Inclination estimation apparatus for vehicle
Inventor: YAMADA YOSHIHISA
IPC: B60W40/076
Filed: 2019-05-08
Abstract: To reduce, as much as possible, the influence of disturbance which may influence the estimation of a traveling road inclination, thereby accurately estimating the traveling road inclination.SOLUTION: On the basis of the vertical acceleration of the sprung mass of a vehicle, an inclination estimation apparatus for the vehicle analyzes an energy distribution PSDz with respect to the frequency of the vertical vibration of the sprung mass. When the energy distribution PSDz has a peak frequency within a prescribed frequency range which includes a vehicle inherent peak frequency belonging to a previously acquired energy distribution PSDz0 with respect to the frequency of the vertical vibration of the sprung mass, the apparatus estimates a traveling road inclination θs on the basis of ground longitudinal acceleration Ax calculated from a wheel speed, driving force Fd, braking force Fb, and traveling resistance TR. On the other hand, when the energy distribution PSDz does not have the peak frequency within the prescribed frequency range, the apparatus prohibits the estimation of the traveling road inclination θs. As a result, when there occurs disturbance which influences the estimation of the traveling road inclination θs, the estimation of the traveling road inclination is prohibited, so that the traveling road inclination can be accurately estimated.SELECTED DRAWING: Figure 9