baber/WOPTO huggingface dataset:
Patent JP-2019110318-A (JP)
Title: Transistor
Inventor: SHIMOMURA AKIHISA
IPC: H01L21/66
Filed: 2019-02-20
Abstract: To impart good electrical characteristics to a semiconductor device.SOLUTION: Multiple electron diffraction patterns are observed by irradiating an oxide semiconductor film formation surface with an electron beam where the half breadth of probe diameter is 1 nm, while moving the positions of the film and the electron beam relatively. The multiple electron diffraction patterns have 50 or more electron diffraction patterns observed at positions different from each other, and out of the 50 or more electron diffraction patterns, the sum of the ratio having the first electron diffraction pattern and the ratio having the second electron diffraction pattern is 100%, the ratio having the first electron diffraction pattern is 50% or more, the first electron diffraction pattern has observation points not having symmetry, or multiple observation points arranged to plot a circle, and the second electron diffraction pattern has observation points located at the peaks of a hexagon.SELECTED DRAWING: None
Patent JP-2020139672-A (JP)
Title: Gas turbine combustor and gas turbine
Inventor: TSUKIDATE HIRONORI
IPC: F02C7/232
Filed: 2019-02-27
Abstract: To alleviate concentration of thermal stress in a burner.SOLUTION: A gas turbine combustor mixes a fuel in compressed air to be discharged from a compressor and burns it, and supplies the generated combustion gas to a turbine, and it includes: an inner cylinder for forming a combustion chamber inside; an outer cylinder which covers the inner cylinder and which forms a cylindrical outer peripheral flow passage in which the compressed air flows between itself and the inner cylinder; and the burner mounted on an end part on the opposite side from the turbine of the outer cylinder and facing the combustion chamber. The burner is constituted by including a cylindrical base frame having a cavity for distributing a fuel, and a plurality of fuel nozzles arranged in a circular shape when viewed from the combustion chamber and connected to the cavity. When viewed from the combustion chamber, a plurality of slits extending in the radial direction are formed in the base frame, and a space between the nozzles adjacent to each other in the circumferential direction is separated by the slit.SELECTED DRAWING: Figure 9
Patent JP-2020139069-A (JP)
Title: Aqueous emulsion composition, molding, method for producing aqueous emulsion composition, and method for producing coating agent for heat-sensitive paper
Inventor: YAMANAKA MASAYOSHI
IPC: C08L29/04
Filed: 2019-02-28
Abstract: To provide a novel aqueous emulsion composition that is high in safety and has excellent water resistance of a molding.SOLUTION: An aqueous emulsion composition contains polyvinyl alcohol [A], and aqueous emulsion [B]. The aqueous emulsion [B] has a water-insoluble polyfunctional aldehyde compound [B-1] or an acetalized product thereof [B-2].SELECTED DRAWING: None
Patent JP-2020145627-A (JP)
Title: Package and piezoelectric device
Inventor: MIZUSAWA SHUICHI
IPC: H03H9/02
Filed: 2019-03-08
Abstract: To provide a package in which a conductive adhesive does not easily adhere to a wall surface of the package, a main electrode of a piezoelectric piece, or the like.SOLUTION: A package (120) includes a rectangular ceramic substrate (126) having a first surface (126b) and a second surface (126a), a conductive wiring (128) that conducts from a first surface to a second surface, a pair of mounting pads (124a, 124b) formed on the first surface close to one side of a rectangular ceramic substrate and including a wiring that is electrically connected to the conductive wiring, and a pair of bumps (129) smaller than the area of a mounting pad, which is stacked on the mounting pad. Then, the center position (PB) of the bump may be on one side of the center position (PA) of the mounting pad.SELECTED DRAWING: Figure 2
Patent JP-2020146323-A (JP)
Title: Balance training apparatus and control program of balance training apparatus
Inventor: KIKUCHI MITSUGI
IPC: A61H1/02
Filed: 2019-03-15
Abstract: To provide a balance training apparatus with which trainees having disorder in the balance function can safely and effectively perform appropriate rehabilitation training.SOLUTION: A training apparatus 100 comprises: a movable carriage 110 movable on a movement surface by driving a drive section; a load sensor 140 for detecting a load received from the feet of a trainee 900 standing on the movable carriage; a load calculation section for calculating a load center of gravity of both feet of the trainee on a boarding surface, from the detected load; a range setup section for setting a stable range, the range of the load center of gravity presumed that the trainee can retain an upstanding posture on the boarding surface; and a movement control section that, during a trailing trial of driving the drive section to move the movement carriage, when it is determined that the load center of gravity deviates from the stable range based on the calculation result of the calculation section or when it is predicted that it may deviate therefrom, performs safety control for securing the safety.SELECTED DRAWING: Figure 1
Patent JP-2020146364-A (JP)
Title: Blood component measuring apparatus, blood component measuring apparatus control method, and blood component measuring apparatus control program
Inventor: YABUSAKI KATSUMI
IPC: A61B5/1455
Filed: 2019-03-15
Abstract: To provide a technique capable of improving measurement accuracy of the concentration of blood components.SOLUTION: A blood component measuring apparatus 1 comprises: plural light-emitting devices which respectively irradiate a measurement portion of a living body with lights with different wavelengths; a light-receiving device which receives lights having passed through blood in the measured portion; and a control unit 10 which controls the light-emitting devices to irradiate the measurement portion with lights having wavelengths in increasing order of biological permeability in the measurement portion.SELECTED DRAWING: Figure 1
Patent JP-2020153065-A (JP)
Title: Drainage device
Inventor: ISHIDA KOJI
IPC: A47K1/14
Filed: 2019-03-18
Abstract: To provide a drainage device having a hair catcher, improved in usability for a user.SOLUTION: A drainage device M has a hair catcher 20, and a state of the hair catcher 20 can be set to any one of a first state in which the hair catcher 20 is engaged with a drain port 10 and a second state in which the hair catcher 20 is not engaged with the drain port 10 by switching operation by a user. Such a structure allows quick draining by setting the hair catcher 20 to the non-engaged state with the drain port 10 when a water flow is about to be blocked by the hair catcher 20, to thereby improve usability for the user.SELECTED DRAWING: Figure 3
Patent JP-2019206749-A (JP)
Title: Hydrogen supply system and operating method for hydrogen supply system
Inventor: WAKITA HIDENOBU
IPC: C01B3/00
Filed: 2019-03-19
Abstract: To provide a hydrogen supply system for improving efficiency of hydrogen boosting operation of an electrochemical hydrogen pump.SOLUTION: A hydrogen supply system comprises: an electrochemical pump 100 composed of an electrolyte film 1, an anode AN provided on one main surface of the electrolyte film, an anode flow path 6 through which a hydrogen-containing gas on the anode flows, a cathode CA provided on the other main surface of the electrolyte film, a cathode flow path 7 through which a hydrogen-containing gas on the cathode flows, and a high voltage applying device 21; a pressure regulation device 22 of the cathode flow path; and a control device 50. In the electrochemical pump, prior to an operation of the voltage applying device applying a voltage between the anode and the cathode to send the hydrogen in the hydrogen-containing gas to be applied to the anode to the cathode with pressurization, the control device controls the voltage applying device to make the pressure in the cathode flow path higher than the pressure in the anode flow path, and supplies the pressurized hydrogen in the cathode flow path to the hydrogen reservoir 11.SELECTED DRAWING: Figure 2
Patent JP-2020155543-A (JP)
Title: Semiconductor storage device
Inventor: KATO HISASHI
IPC: H01L27/11582
Filed: 2019-03-19
Abstract: To improve a yield of a semiconductor storage device.SOLUTION: A semiconductor storage device of an embodiment comprises a first conductor layer SL, a plurality of second conductor layers WL, a first pillar MP, and a first contact HR. The plurality of second conductor layers WL are laminated so as to separate from each other in a first direction above the first conductor layer SL. The first pillar MP penetrates the plurality of second conductor layers WL along the first direction, and a part of a side surface includes a first semiconductor layer 31 in contact with the first conductor layer SL. An intersection portion with the second conductor layers WL functions as a memory cell transistor MT. The first contact HR penetrates the plurality of second conductor layers WL along the first direction, and a part of a side surface includes a third conductor layer 40 in contact with the first conductor layer SL. A source line driving circuit is electrically connected to the first conductor layer SL via the first contact HR.SELECTED DRAWING: Figure 8
Patent JP-2020156219-A (JP)
Title: Motor and electric compressor
Inventor: SHINOHARA TAKAYOSHI
IPC: H02K1/22
Filed: 2019-03-20
Abstract: To reduce stress generated in a bridge part connecting adjoining magnet insertion holes even if a gap is formed on a side of a magnet in a rotative direction.SOLUTION: A motor has a driving shaft transmitting rotary driving force, a rotor 440 rotating integrally with the driving shaft, and a stator arranged in an outer periphery of the rotor 440. A plurality of magnets 480 are embedded on an outer periphery part of the rotor 440 in a circumferential direction, and gaps 444 are formed on both sides of the magnets 480 in a rotative direction. In the gaps 444 located outside a radius of the rotor 440, a distance from a rotation center of the rotor 440 in a cross section of the rotor 440 is divided by curve passing through a plurality of points shorter than a distance from the rotation center to a corner part 480A located outside the radius of the magnets 480, specifically a first circular arc 444A. By reducing centrifugal force generated in a bridge part connecting adjoining magnet insertion holes 442, stress generated there is reduced.SELECTED DRAWING: Figure 4
Patent JP-2020160629-A (JP)
Title: Information processing device and program
Inventor: ASAI KEITA
IPC: G06K9/20
Filed: 2019-03-25
Abstract: To provide an information preprocessing device and a program, which, when displaying a recognition result of characters entered in a document, prevent a user checking the character recognition result from overlooking items entered in an area outside an area predefined as a recognition target, as compared with a case where only items entered in the area predefined as a recognition target is displayed as a recognition result.SOLUTION: A server device 10 comprises a display controller 34 configured to display an image area extracted from a non-defined area outside a defined area predefined as a recognition target on a verification screen that displays a recognition result of characters entered in a filled form.SELECTED DRAWING: Figure 3
Patent JP-2020157877-A (JP)
Title: Straddle-type vehicle
Inventor: YAMAZAKI NORIKAZU
IPC: B62K11/00
Filed: 2019-03-26
Abstract: To reduce rigidity of an anti-rotation stay and prevent vibration from being transferred from a muffler to an internal combustion engine and a vehicle body frame.SOLUTION: An automatic two-wheeled vehicle 10 includes a muffler 40 configured to reduce noise of exhaust gas from an internal combustion engine 34 supported by a vehicle body frame 14. In addition, the automatic two-wheeled vehicle 10 further includes a support stay 46 configured to attach the muffler 40 to the internal combustion engine 34, and an anti-rotation stay 66 extending from the support stay 46 on the side of the internal combustion engine 34 to be attached to the internal combustion engine 34 or the vehicle body frame 14 and thereby restricting rotation of the muffler 40.SELECTED DRAWING: Figure 1
Patent JP-2020156410-A (JP)
Title: Method for culturing conifer seedling
Inventor: OKUDA ATSUSHI
IPC: A01G9/02
Filed: 2019-03-27
Abstract: To provide a method for culturing a conifer seedling with excellent growth.SOLUTION: A method for culturing a conifer seedling includes culturing a seedling of a conifer planted on a cultivation medium in a cultivation container, using water or aqueous solution containing fine bubbles.SELECTED DRAWING: None
Patent JP-2020159135-A (JP)
Title: Road surface property measurement device, road surface property measurement method, and road surface property measurement program
Inventor: KONDO TASHIRO
IPC: E01C23/01
Filed: 2019-03-27
Abstract: To reduce the labor and time required for calculating the length of a crack.SOLUTION: An area defining unit 110 forms the image of the road surface as a road surface image, and divides the road surface image into a plurality of unit images. A trace result generating unit 120 automatically extracts a crack on the road surface from the road surface image, and generates a trace image in which the cracks are drawn. A crack information generating unit 130 generates crack information 40 including the crack number for identifying the crack in the road surface image, an area label indicating the area of the crack included in the crack identified by the crack number, and a region vector that represents the crack included in the area represented by the area label. An image storage unit 140 associates each of the plurality of resulting trace images with each of the plurality of unit images, and stores the road surface image and the trace image as trace result information 50 in a memory 921.SELECTED DRAWING: Figure 4
Patent JP-2020160385-A (JP)
Title: Image forming apparatus
Inventor: YOSHIMOTO SHUNJI
IPC: G03G15/00
Filed: 2019-03-28
Abstract: To stabilize the printing density of an image forming apparatus.SOLUTION: An image forming apparatus comprises a drum cartridge, a toner cartridge; and a control unit. The drum cartridge has a photoreceptor drum and a drum memory that stores the cumulative number of drum rotations of the photoreceptor drum. The toner cartridge has a developing roller and a toner memory that stores the cumulative dot counts. When image formation is performed on the drum cartridge with the use of a first toner cartridge, the control unit can execute processing of determining an initial developing bias VG1 applied to the developing roller when image formation is performed with the first toner cartridge based on the cumulative number of drum rotations, and after the initial developing bias VG1 is determined, when image formation is performed with the use of a second toner cartridge, can execute processing of determining an initial developing bias VG2 different from the initial developing bias VG1 based on the cumulative number of drum rotations.SELECTED DRAWING: Figure 5
Patent JP-2020163603-A (JP)
Title: Scribe device and parting system for curved substrate
Inventor: EJIMATANI AKIRA
IPC: B23K26/53
Filed: 2019-03-28
Abstract: To provide a scribe device capable of efficiently forming a scribe line on a brittle material substrate with a curved surface.SOLUTION: A scribe device 1 for a curved substrate W has a process where a scribe line is formed on a brittle material substrate with a curved surface, and comprises: a substrate transport mechanism 2 holding the curved substrate W and transporting the same; and a scribe mechanism 3 forming a scribe line on the curved substrate W. The scribe mechanism 3 includes a scribe head 310 forming a scribe line on the curved substrate in a prescribed working position, and the substrate transport mechanism 2 is provided in such a manner that the tilt of the surface of the curved substrate W in the working position can be adjusted.SELECTED DRAWING: Figure 1
Patent JP-2020163006-A (JP)
Title: Endoscope
Inventor: WATANABE TOSHIKI
IPC: A61B1/12
Filed: 2019-03-29
Abstract: To provide an endoscope that can inject cleaning fluid to a wide area at a high speed.SOLUTION: An endoscope comprises an observation optical system provided at a tip of an insertion part, and a connecting pipe part 142 for sending fluid to the side of the observation optical system, and also comprises: a small-diameter part 144 in which the fluid from the connecting pipe part 142 is made to flow into one end opening 144B, and having a diameter smaller than that of the connecting pipe part 142; a lid part 148 covering the other end opening 144A of the small-diameter part 144; and a guide wall 145 separated from an edge of the other end opening 144A in a radial direction of the other end opening 144A, provided inside the lid part 148, and guiding the fluid from the small-diameter part 144 to an emitting port 141.SELECTED DRAWING: Figure 3
Patent JP-2020169691-A (JP)
Title: Valve device
Inventor: ASANO HISASHI
IPC: F16K17/06
Filed: 2019-04-03
Abstract: To provide a valve device capable of applying proper force to a valve body while suppressing increase of a manufacturing cost.SOLUTION: In a pressure regulating valve 1, in order to make it possible to adjust the posture of an adjustment screw member 32 with respect to the expansion and contraction directions of a guide 36 and a stem 37, the adjustment screw member 32 and the guide 36 are provided with a joint mechanism composed of a guide receiving surface 35a of an annular tapered surface and a contact surface 36e of an annular convex spherical surface. As a result, the adjustment screw member 32 can be tilted with respect to an axial line L direction while the axis of the guide 36 is parallel to the axial line L direction.SELECTED DRAWING: Figure 1
Patent JP-2019135870-A (JP)
Title: Method for establishing relationship between set of label switched path and virtual network
Inventor: LI YAN
IPC: H04L45/42
Filed: 2019-04-10
Abstract: To provide a method for establishing end-to-end tunnels across a plurality of domains using a network element.SOLUTION: A method for establishing end-to-end tunnels across a plurality of domains using a network element includes the steps of: receiving a request for implementing a virtual network (VN) to identify end-to-end tunnels across a plurality of domains, the VN being generated by a customer controller; mapping the VN to an available resource on the basis of a network constraint in response to the request; and, after the VN has been mapped, transmitting a message to a network controller that manages one of the domains including a network path used for forming a part of one of the end-to-end tunnels. The message includes an association object having a type-length-value (TLV) field including a virtual network identification that joins the network path to the VN.SELECTED DRAWING: Figure 2
Patent JP-2020172698-A (JP)
Title: Manufacturing method of sintered component, and sintered component
Inventor: TASHIRO NORIYUKI
IPC: B22F3/10
Filed: 2019-04-12
Abstract: To provide a manufacturing method of a sintered component, which can manufacture a sintered component having high fatigue strength and excellent wear resistance and heat resistance.SOLUTION: A manufacturing method of a sintered component includes the steps of: preparing raw material powder containing mixed powder obtained by adding Si powder: 0.1 mass% or larger and 1.2 mass% or smaller to an iron-based alloy containing Mo: 0.1 mass% or larger and 1.8 mass% or smaller, Cr: 0.1 mass% or larger and 0.75 mass% or smaller, Mn : 0.1 mass% or larger and 0.9 mass% or smaller, and Ni: 0.5 mass% or larger and 5.0 mass% or smaller; preparing a green compact by charging the raw material powder in a metal mold and by pressure molding with molding pressure of 1470 MPa or larger; preparing a molded body by cutting the green compact into a shape of a mechanical component; preparing a sintered body by sintering the molded body at a sintering temperature lower than 1450°C; quenching the sintered body; and, after the quenching, tempering the sintered body.SELECTED DRAWING: Figure 1
Patent JP-2020174694-A (JP)
Title: Medical device rack mechanism
Inventor: HABATAKE MOTOHARU
IPC: A61M5/00
Filed: 2019-04-15
Abstract: To provide a medical device rack mechanism, which has excellent workability when the medical device is attached.SOLUTION: A medical device rack mechanism 10 includes: a rack body; a medical device that can be attached to and detached from the rack body; a locking mechanism 72 that can operate between a first state in which the medical device is not engaged and a second state in which the medical device is engaged; a power connector 81 that can operate between a third state in which the medical device is not connected and a fourth state in which the power connector protrudes from the rack body and is connected to the medical device; an operation unit 91 in which a first operation is performed when the medical device is attached; and a power transmission unit 71 that causes the locking mechanism 72 to operate from the first state to the second state by transmitting an operating force input to the operation unit 91 in conjunction with the first operation toward the locking mechanism 72, and that causes the power connector 81 to operate from the third state to the fourth state by transmitting the operation force input to the operation unit 91 in conjunction with the first operation toward the power connector 81.SELECTED DRAWING: Figure 15
Patent JP-2020178293-A (JP)
Title: Receiver
Inventor: OYAMA TETSUTARO
IPC: H04B1/30
Filed: 2019-04-19
Abstract: To achieve a receiver with high power consumption but high noise performance and a receiver with low noise performance but low power consumption with one device.SOLUTION: A receiver includes an I signal generation unit that generates an I signal from a received signal, a first filter to which the I signal is input, a Q signal generation unit that generates a Q signal from the received signal, a control unit that switches between the first mode and the second mode, and a filter processing unit that includes a first input terminal to which the output signal of the first filter is input, a second input terminal to which the Q signal is input, a first output terminal and a second output terminal to which the input signal input to the first input terminal is output, and a demodulation processing unit that demodulates the output signal of the first output terminal and the output signal of the second output terminal. In the first mode, the filter processing unit performs filter processing to select the channel of the input signal of the second input terminal and performs output from the second output terminal, and in the second mode, the input signal of the first input terminal is converted to Hilbert and output from the second output terminal.SELECTED DRAWING: Figure 3
Patent JP-2019193264-A (JP)
Title: Unit cell antenna for phased array
Inventor: ALEC ADAMS
IPC: H01Q21/06
Filed: 2019-04-22
Abstract: To provide unit cells for phased array antennas.SOLUTION: The unit cells include a plurality of dipole antennas that are used to form a phased array antenna. In particular, the unit cells that form the phased array antenna each include a plurality of dipole antennas formed on a surface of a substrate that are arranged to collectively form a triangle. A plurality of the unit cells may be linked together to form a triangular lattice array having almost any desired size and an aperture, thereby allowing an RF engineer to freely achieve a wide variety of performance goals in designing a phased array antenna.SELECTED DRAWING: Figure 2