baber/WOPTO huggingface dataset:
Patent JP-2021024313-A (JP)
Title: High dynamic-pressure separation device for missile
Inventor: HAMAZAKI HIROSHI
IPC: B64G1/64
Filed: 2019-07-31
Abstract: To solve the problem of a conventional separation device, that there is a possibility that relative lateral displacement occurs between an upper stage and a lower stage due to aerodynamic disturbance, when performing separation under high dynamic pressure.SOLUTION: A high dynamic-pressure separation device comprises: a coupling mechanism 1 for coupling an upper stage U and a lower stage L of a missile A in a separable manner; a separation mechanism 2 for applying separation force from the lower stage L to the upper stage U upon release of the coupling mechanism 1; and a guide mechanism 3 for guiding the upper stage U separating from the lower stage L by the separation mechanism 2, in a machine axis direction. The guide mechanism 3 comprises: lower guides 4 which project from the head of the lower stage L to an upper stage U side; and an upper guide 5 which is arranged on the tail of the upper stage U and with which the lower guide 4 is in sliding contact. Even in the case of separating the upper stage U and the lower stage L of the missile A under high dynamic pressure, the guide mechanism 3 may prevent relative lateral displacement between the upper stage U and the lower stage L.SELECTED DRAWING: Figure 2
Patent JP-2021027118-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA IKUO
IPC: H01L23/12
Filed: 2019-08-02
Abstract: To provide a semiconductor device including a package with an MSL having an electric length that can be elongated (or shortened) independently of a package size and can be easily adjusted.SOLUTION: A semiconductor device comprises a semiconductor element and a package. The package includes: a base member having a conductive main surface including a region on which the semiconductor element is mounted; a dielectric side wall surrounding the region on which the semiconductor element is mounted; first conductive films provided on a pair of portions of the side wall that interpose the region therebetween; a conductive first lead conductively joined to a first conductive film on one of the pair of portions; and a conductive second lead conductively joined to a first conductive film on the other of the pair of portions. The semiconductor element is electrically connected to the respective first conductive films provided on the pair of portions, respectively. The side wall has a recess on its surface facing the base member. Between the base member and the side wall under the first conductive film on at least one of the pair of portions, a gap formed by the recess exists.SELECTED DRAWING: Figure 3
Patent JP-2021025922-A (JP)
Title: Stereoscopic camera correction method and stereoscopic camera correction device
Inventor: IMAGAWA SEIJI
IPC: G03B35/08
Filed: 2019-08-07
Abstract: To calibrate stereoscopic cameras with high accuracy and at low cost.SOLUTION: In a method for correcting a stereoscopic camera mounted on a vehicle, a first optical device including a first chart having a predetermined pattern and a mirror surface whose diameter is equal to or more than the base line length of the stereoscopic camera generates a virtual image of the first chart, and the stereoscopic camera uses images obtained by photographing the virtual image with a plurality of cameras to correct a parameter corresponding to a relative position of the images of the cameras.SELECTED DRAWING: Figure 1
Patent JP-2021028194-A (JP)
Title: Wiper blade
Inventor: AOKI YOSHIAKI
IPC: B60S1/38
Filed: 2019-08-09
Abstract: To provide, according to the present invention, a wiper blade capable of suppressing a protruding feeling.SOLUTION: A wiper blade 100 includes: a primary lever 10; and yoke covers 20 and 20, and has a blade rubber 30 attached along the lengthwise direction L. This wiper blade also includes a yoke cover rotation shaft 21 that couples, within the respective yoke covers 20 and 20, rubber holding pawl portions 22 and 22 that hold the blade rubber 30, the yoke covers 20 and 20, and the primary lever 10 that has ends 14 and 14 fitted in the respective yoke cover 20 and 20 so as to be swingable. The rubber holding pawl portions 22 and 22 and the yoke cover rotation shaft 21 are provided at the same position in the lengthwise direction L.SELECTED DRAWING: Figure 1
Patent JP-2021034792-A (JP)
Title: Receiver module for optical fiber radio communication and optical fiber radio communication system
Inventor: YASUDA HIRONORI
IPC: H03G3/20
Filed: 2019-08-20
Abstract: To provide a receiver module of an optical fiber radio communication, and an optical fiber radio communication system.SOLUTION: A receiver module converts an optical signal transmitted through an optical fiber, into an electric signal, and outputs a variable amplification signal in which a gain of the electric signal is controlled, in an optical fiber radio communication system. The receiver module includes: a peak hold part that holds a peak voltage of a reception signal strength signal indicating the voltage of the electric signal or an index indicating an electric power as a voltage; a variable amplification part that receives a signal containing a peak hold signal output from the peak hold part as a gain control signal, and controls the gain of the electric signal. The variable amplification part performs control so that the gain becomes low when the voltage of the peak hold signal is high, the gain becomes high when the voltage of the peak hold signal is low, and a voltage level of the variable amplification signal of the variable amplification part is set within a preset range at the time of the input of the electric signal having the voltage or the electric power in a prescribed range, and identifies a multiple signal contained in the electric signal.SELECTED DRAWING: Figure 2
Patent JP-2019202196-A (JP)
Title: Interferometer
Inventor: KAMO TAKASHI
IPC: G01B9/02
Filed: 2019-08-23
Abstract: To suppress entry of rear scattered light generated in an optical fiber composing a reference light path into a measurement optical path in an interferometer that has the reference light path and the measurement optical path.SOLUTION: In an interferometer 100 which guides light from a light source 101 to a beam splitter (hereafter, "BS") 102 and divides it into measurement light and reference light, irradiates the measurement light to an examination subject E, guides the reflected measurement light from the examination subject to BS 103, guides the reference light from BS 102 to BS 103 via optical fibers 131, 132, and generates interference light by multiplexing the measurement light guided by BS 103 and the reference light, in the case that a length of a measurement optical path where the measurement light proceeds from BS 102 to BS 103 is X and a length of a reference light path where the reference light proceeds from BS 102 to BS 103 is Y, rear scattered light is generated while the reference light propagates in the reference light path from BS 102 to BS 103, and the measurement optical path and the reference light path suppress entry of the rear scattered light into the measurement optical path via BS 102 by using a relationship between X and Y.SELECTED DRAWING: Figure 6
Patent JP-2021037584-A (JP)
Title: Portable cutter
Inventor: KANI TOSHIYUKI
IPC: B27B9/00
Filed: 2019-09-03
Abstract: To provide a portable cutter capable of improving flexibility in design while maintaining the operability of an operating member, concerning points such as a position of an operating portion, the displacement amount of the operating portion, and force required for operation.SOLUTION: A portable cutter includes a moving cover 60 that cover a lower side of a saw blade 2 and can be opened by rotations, an operation lever 70 positioned in front of a rotation center of the saw blade, and a rotatable transmission lever 90. The operation lever presses the transmission lever to rotate the transmission lever, and the rotated transmission lever presses the moving cover to open the moving cover.SELECTED DRAWING: Figure 6
Patent JP-2019204560-A (JP)
Title: program
Inventor: IRIE HIRONORI
IPC: G06F3/0484
Filed: 2019-09-05
Abstract: To allow a user to easily perform operation on an image.SOLUTION: A program is for causing a computer to execute a method, and causes the computer to execute a display procedure of at least displaying images in a plurality of areas, causes the computer to execute a procedure of permitting editing in a first area of the plurality of areas, and causes the computer to execute a procedure of displaying a result of the editing in the first area in a second area other than the first area where a change of the image with a swipe operation is permitted. The second area is an area smaller than the first area.SELECTED DRAWING: Figure 1
Patent JP-2021044923-A (JP)
Title: Temperature evaluation system, motor drive system, temperature evaluation method, and program
Inventor: SONODA DAISUKE
IPC: H02P29/64
Filed: 2019-09-10
Abstract: To provide a temperature evaluation system, a motor drive system, a temperature evaluation method, and a program which can easily calculate a temperature evaluation value equivalent to temperature of an armature coil.SOLUTION: A temperature evaluation system 2 comprises: an acquisition part 21; and an evaluation part 22. The acquisition part 21 acquires coil current measurement values Id, Iq. The coil current measurement values Id, Iq are measurement values of current flowing to an armature coil 61 of a motor 6. The evaluation part 22 calculates a temperature evaluation value tw on the basis of the coil current measurement values Id, Iq acquired by the acquisition part 21. The temperature evaluation value tw is the value equivalent to temperature of the armature coil 61.SELECTED DRAWING: Figure 1
Patent JP-2021047029-A (JP)
Title: Gas sensor
Inventor: NIIZUMA SHOTARO
IPC: G01N27/409
Filed: 2019-09-17
Abstract: To provide a gas sensor that makes peeling in an interface between a contact member and an element pad less likely to be caused, thus enabling occurrence of a contact failure to be suppressed, and makes it possible to reduce a width of a sensor element while keeping a distance between the contact members adjacently provided, by protruding outer end faces of the contact members from the sensor element.SOLUTION: A gas sensor includes: a sensor element 12; a plurality of element pads (200a to 200e) formed on a rear end part of the sensor element 12; and a plurality of contact members (20a to 20e) that hold the rear end part of the sensor element 12 and are electrically connected to the plurality of element pads (200a to 200e), respectively. Outer end faces of the plurality of contact members (20a to 20d) are protruded from end faces of the sensor element 12.SELECTED DRAWING: Figure 3
Patent JP-2020076956-A (JP)
Title: Power supply device and image forming apparatus
Inventor: ISHIKAWA JUNJI
IPC: H02M3/28
Filed: 2019-09-18
Abstract: To solve the problem in which: when a CPU on the secondary side detects a voltage and a current via a transformer, the size of an image forming apparatus increases.SOLUTION: A detection unit 164 transmits, via an antenna ANT, a detection result to a control unit 165 electromagnetically coupled to the antenna ANT. As a result of this, a transformer does not need to be provided between a first circuit 160a and a second circuit 160b, and thus an increase in size of the apparatus can be prevented while an insulating state between the first circuit 160a and second circuit 160b is maintained.SELECTED DRAWING: Figure 3
Patent JP-2021045827-A (JP)
Title: Polishing device
Inventor: MATSUMOTO TAKANORI
IPC: H01L21/304
Filed: 2019-09-19
Abstract: To provide a device capable of accurately detecting slip-out by reducing erroneous detection.SOLUTION: In polishing heads 10A, 10B for polishing a wafer by pressing a surface of the wafer to a polishing pad 21 while holding a reverse surface of the wafer with a surface plate 20 arranging the polishing pad 21 on an upper surface and rotatably arranged in the first direction, slip-out sensors 15A, 15B for detecting a jumping-out (a slip-out) of the polishing heads 10A, 10B of the wafer with the polishing heads 10A, 10B rotatably arranged in the first direction, are an electrostatic capacity type proximity sensor, and are arranged on the outside of the polishing heads 10A, 10B and also on the downstream side in the rotation direction of a surface plate 20 among a position adjacent to an outer peripheral surface of the polishing heads 10A, 10B.SELECTED DRAWING: Figure 4
Patent JP-2019210297-A (JP)
Title: Farnesoid x receptor modulators
Inventor: ROBERTO PELLICCIARI
IPC: A61P3/04
Filed: 2019-09-20
Abstract: To provide farnesoid X receptor modulators.SOLUTION: The present application provides a compound of a formula I in the figure or a pharmaceutically acceptable salt, solvate or amino acid conjugate thereof, as described herein. The present invention relates generally to FXR modulators and to methods of making and using the compounds. There remains a need for additional selective FXR modulators suitable for drug development, for example, a compound that is non-selective for other nuclear receptors and/or does not significantly activate the bile acid GPCR TGR5.SELECTED DRAWING: None
Patent JP-2021048962-A (JP)
Title: Biological information acquisition device, biological information acquisition method, and program
Inventor: NAKAJIMA MITSUYASU
IPC: A61B5/11
Filed: 2019-09-24
Abstract: To easily acquire biological information such as a heartbeat interval even from a waveform in which noise is variously overlapped.SOLUTION: A biological information acquisition device 100 includes: a waveform acquisition unit 11 for acquiring a waveform signal indicating vibration attributed to heart pulsation; an extraction unit 12 for extracting provisional pulsation timing, which is a provisional value of pulsation timing, timing when pulsation of the heart is generated, from the waveform signal on the basis of a first time window; a correcting peak timing acquisition unit 13 for acquiring a plurality of pieces of correcting peak timing, which serves as a correction unit when correcting the provisional pulsation timing from the waveform signal on the basis of a second time window whose time length is shorter than that of the first time window; a connection unit 14 for correcting the provisional pulsation timing extracted by the extraction unit 12 to ultimate pulsation timing on the basis of the correcting peak timing; and a heartbeat interval acquisition unit 15 for acquiring biological information on the heart pulsation on the basis of the pulsation timing.SELECTED DRAWING: Figure 1
Patent JP-2021049115-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-25
Abstract: To improve attractiveness of performance in a game machine capable of executing the performance for changing display modes of a performance display area.SOLUTION: A VDP 1500 of a display control part 123 performs texture mapping for associating a performance image EG obtained by simulating a performance display area 27TM005A of an image display device 5 with a three-dimensional object OB arranged in a virtual three-dimensional (x, y, z) space, deforms or moves the object OB after the texture mapping, and generates an image IM by drawing an image obtained by viewing the deformed or moved object OB from an eye point EY0 by perspective projection.SELECTED DRAWING: Figure 10-26
Patent JP-2019214937-A (JP)
Title: Door device
Inventor: MOROTOME MITSURU
IPC: E06B5/20
Filed: 2019-09-26
Abstract: To provide a door device having a simple structure and ensuring high sound insulation property and airtightness, while not requiring much power to be opened or closed.SOLUTION: A frame body 13 includes a frame-side elastic member 41 with magnetic power fitted into a frame-side depression 31 provided on areas facing three sides, except for a lower part, of a door body inner surface 22. When the door body inner surface 22 approaches the frame-side elastic member 41, the magnetic power makes the door body inner surface 22 and the frame-side elastic member 41 abut on and press against each other. A frame-side elastic member 42 is fitted into a frame-side depression 32 provided on a stair portion 33 of the frame body 13 to abut on a stair portion 24 provided on a door body 12, and pressing force of the door body 12 presses the frame-side elastic member 42. Furthermore, a side-surface elastic member 43 is fitted into a door-side depression 26 provided on four sides of a door body side surface 23 in an opening direction relative to the stair portion 24, abutting on a facing surface of the frame body 13.SELECTED DRAWING: Figure 2
Patent JP-2021053761-A (JP)
Title: Gripping device, and road railer provided with the gripping device
Inventor: KARASHIMA DAIKI
IPC: B25J15/08
Filed: 2019-09-30
Abstract: To provide a gripping device which can securely grip an electric pole and steel pole irrespective of shapes of the electric pole and steel pole.SOLUTION: A gripping device 30 includes a main body 50, and a fixed claw 51 and movable claws 52, 53 which protrude from the main body 50. Each of the main body 50, the fixed claw 51, and the movable claws 52, 53 includes an elastic member 77. The elastic member 77 is a rubber molding formed in a hollow bag shape. The elastic member 77 is connected to a delivering device through piping. The delivering device delivers fluid such as water and air, and expands the elastic member 77. A valve is arranged on the piping. The elastic member 77 holds a pressure in an expansion state by opening and closing the valve. When the movable claws 52, 53 are closed with the elastic member 77 in an expanded state, the electric pole is pressed by the elastic member 77. The elastic member 77 pressing the electric pole elastically deforms, and closely attaches to a peripheral surface of the electric pole. When the elastic member 77 closely attaches to the peripheral surface of the electric pole, the gripping device securely grips the electric pole irrespective of a shape of the electric pole.SELECTED DRAWING: Figure 2
Patent JP-2021055798-A (JP)
Title: Shutoff valve
Inventor: UNO NAGATAKE
IPC: F16K31/04
Filed: 2019-10-01
Abstract: To suppress pressure loss.SOLUTION: A shutoff valve 100 is provided in a gas pipe P having a straight part Pa extending in a straight line. The shutoff valve 100 comprises a plurality of blades located in the straight part Pa at least when fully closed, and a drive mechanism that moves the plurality of blades to the center side of a flow path cross section of the straight part Pa or to the outside of the flow path cross section. Since it is not necessary to provide a bent part in the gas pipe P upon arranging the shutoff valve 100, pressure loss is less likely to occur compared with a case where gas flows through a bent part.SELECTED DRAWING: Figure 1
Patent JP-2019220726-A (JP)
Title: Led module with hermetic seal of wavelength conversion material
Inventor: SHIMIZU KENTARO
IPC: H01L33/50
Filed: 2019-10-03
Abstract: To provide an LED module for hermetically sealing a phosphor or a quantum dot layer over an LED die.SOLUTION: An LED module includes a substrate having a high thermal conductivity and at least one LED die mounted on the substrate. For example, a wavelength conversion material, such as phosphor or quantum dots in a binder, has a very low thermal conductivity and is formed to have a relatively high volume and low concentration over the LED die so that the phosphor or quantum dots conduct little heat from the LED die. A transparent top plate, having a high thermal conductivity, is positioned over the wavelength conversion material, and a hermetic seal is formed between the top plate and the substrate surrounding the wavelength conversion material. The LED die is located in a cavity in either the substrate or the top plate. In this way, the temperature of the wavelength conversion material is kept well below the temperature of the LED die. The sealing is done in a wafer level process.SELECTED DRAWING: Figure 1
Patent JP-2021062870-A (JP)
Title: Medicine storage bag having air-impermeable film body having air-permeable structure, medicine storage container, and air-impermeable film having air-permeable structure
Inventor: TANAKA YUICHI
IPC: B65D85/00
Filed: 2019-10-10
Abstract: To provide a medicine storage bag minimized in a waste amount caused in using medicine, and desirable to environment.SOLUTION: An air-permeable structure 18A is provided in an air-impermeable film body 14A forming a medicine storage bag 12. The air-permeable structure 18A is formed including the air-impermeable film body 14A, a groove part 20A for cutting out, and an air-permeable sheet 22A. The groove part 20A for cutting out is provided on an outer face 1410 of the air-impermeable film body 14A to allow cutting-out of a cut-out part 1420A. After the cut-out part 1420A is cut out, an opening 24A having a size corresponding to the cut-out part 1420A is formed at the air-impermeable film body 14A. The air-permeable sheet 22A is provided so as to cover the opening 24A, and the circumferential part thereof is jointed to an inner face 1412 of the air-impermeable film body 14A outside the groove part 20A for cutting out.SELECTED DRAWING: Figure 2
Patent JP-2020014022-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: TANAKA YUJI
IPC: G03F7/30
Filed: 2019-10-11
Abstract: To provide a substrate processing apparatus and a substrate processing method capable of separating and recovering different types of processing solutions.SOLUTION: A substrate W is held on a spin chuck 25. In this state, first and second processing liquids are supplied to the surface to be processed of a substrate W by a coating processing unit 129. Here, the specific gravity of the second processing liquid is smaller than the specific gravity of the first processing liquid. The used first and second processing liquids supplied to the substrate W are stored in a recovery tank 53. The first processing liquid and the second processing liquid stored in the recovery tank 53 are separated by the processing liquid separation mechanism 50A on the basis of the specific gravity.SELECTED DRAWING: Figure 4
Patent JP-2021063452-A (JP)
Title: Fuel injection valve
Inventor: IIZUKA Takatoshi
IPC: F02M61/10
Filed: 2019-10-11
Abstract: To provide a fuel injection valve capable of compatibly attaining the drop of fluid resistance at the time an anchor is driven and the drop prevention of magnetic attraction force (electromagnetic force) working between the anchor and a fixed core (a magnetic core).SOLUTION: An anchor 110 of the fuel injection valve has first fuel passage holes 129a-129c and second fuel passage holes 131a-131f passing through from an anchor upstream face 110a to an anchor downstream face 110b. The first fuel passage holes 129a-129c has a first distance (a first radius) L129 as a distance from the radial center of the anchor 110, and a first fuel passage cross section area S129 as a fuel passage cross section area. The second fuel passage holes 131a-131f has a second distance (a second radius) L131 shorter than the first distance L129 as a distance from the radial center of the anchor 110, and a second fuel passage cross section area S131 smaller than the first fuel passage cross section area S129 as the fuel passage cross section area.SELECTED DRAWING: Figure 2A