baber/WOPTO huggingface dataset:
Patent JP-2020162010-A (JP)
Title: Amplifier characteristic estimation device, compensator, transmitter and program
Inventor: KOJIMA MASAAKI
IPC: H03F1/32
Filed: 2019-03-27
Abstract: To estimate an amplifier characteristic with high accuracy, and automatically control the completion timing of the estimation.SOLUTION: An amplifier characteristic estimation device 4 includes: a processing unit 41 which generates a first output signal in which equalization processing is performed on a modulated wave signal passing through a transmission line; a processing unit 42 which remodulates the first output signal to generate a remodulation IQ signal; a processing unit 43 which simulates the passage of the remodulation IQ signal through a transmitter 2; a processing unit 44 which generates an amplifier estimation output signal, in which the output signal of the amplifier 22 is estimated, from the output signal of a pseudo amplifier 432, the second output signal and the first output signal obtained by the equalization processing of the modulated wave signal; a processing unit 45 which derives the input-output characteristic of the amplifier 22 from the input signal of the pseudo amplifier 432 and the amplifier estimation output signal; a processing unit 47 which calculates an evaluation value indicative of a difference between the first output signal and the second output signal; and a processing unit 48 which repeats the processing of the processing units 43, 44, 45 and updates the characteristic of the pseudo amplifier 432 to the estimated characteristic whenever the estimated characteristic is derived, to determine an update count based on the evaluation value.SELECTED DRAWING: Figure 2
Patent JP-2020160863-A (JP)
Title: Pedal structure for vehicles
Inventor: TAKEDA ITSURO
IPC: B60T7/06
Filed: 2019-03-27
Abstract: To provide a constitution that is inexpensive and offers good workability, can firmly fix a pedal pad to a movable part of a pedal structure for vehicles, and can keep a fastening member for fixation from being exposed to the surface of the pedal pad.SOLUTION: A pedal structure includes a movable part that is movable in response to a driver's depressing action, and a pedal pad disposed on the depression surface of the movable part. A pore fit for coupling by a coupling part of a push rivet body is formed on a surface of the movable part opposed to the back of the pedal pad. A push pin shaped to fit for coupling with the push rivet body is formed as an integral part at a position on the back of the pedal pad coincident with the axial center of the pore formed in the movable part. When the push pin of the pedal pad is inserted into the push rivet body with the push rivet body inserted into the pore of the movable part, the pedal pad is fixed to the movable part.SELECTED DRAWING: Figure 1
Patent JP-2020158364-A (JP)
Title: Printed wiring board
Inventor: MIYAGI HIROMITSU
IPC: C03C25/1095
Filed: 2019-03-27
Abstract: To provide a surface-treated glass cloth that improves the insulation reliability of prepreg, a prepreg using said surface-treated glass cloth, and a printed wiring board using said surface-treated glass cloth.SOLUTION: It is characterized that the glass constituting a glass cloth having a surface treatment layer has a composition containing, for the total amount, SiO2 in the range of 52.0 to 60.0 mass%, B2O3 in the range of 15.0 to 26.0 mass%, Al2O3 in the range of 9.0 to 18.0 mass%, MgO in the range of 1.0 to 8.0 mass%, CaO in the range of 1.0 to 10.0 mass%, SrO in the range of 0 to 6.0 mass%, TiO2 in the range of 0 to 6.0 mass%, and F2 and Cl2 in the range of 0.1 to 3.0 mass% in total, the glass cloth has a surface coverage in the range of 75.0 to 100.0% and a thickness in the range of 8 to 95 μm, the surface treatment layer contains a silane coupling agent having a methacrylic group and does not contain a surfactant.SELECTED DRAWING: None
Patent JP-2020159662-A (JP)
Title: Humidifier
Inventor: NISHIWAKI YUKI
IPC: F24F6/00
Filed: 2019-03-28
Abstract: To provide a humidifier attaining precise water level management of a water storage part at a low cost.SOLUTION: A humidifier is provided with a drainage valve 12 and a water supply valve 15, opens each of the valves until a prescribed period of time just after starting a humidification operation, and performs drainage of water retaining in a water supply pipe. A detection part 22 comprises an NTC thermistor, and is set to a position lower than a position when the storage part 10 is full of water. A temperature detection part 23 is used for detecting a circumferential temperature, is set to a position on which the stored water does not adhere and may set to a humidifier performing temperature management applying a liquid atomization device 1. An estimation output value at the detection part 22 in the air is calculated by the temperature detection part 23 and an estimation part 25, and the difference from an actual measurement output value detected by the detection part 22 is calculated to determine whether or not the water is stored to a full water level.SELECTED DRAWING: Figure 1
Patent JP-2020164340-A (JP)
Title: Oxide superconductive bulk conductor and manufacturing method thereof
Inventor: TEJIMA HIDEKAZU
IPC: C01G1/00
Filed: 2019-03-28
Abstract: To provide an oxide superconductive bulk conductor using a rare earth oxide superconductive bulk body, which is an easy manufacture process, can be applied to a long conductor application, has an electric resistivity at a liquid nitrogen temperature lower than that of copper, and a method for manufacturing the same.SOLUTION: An oxide superconductive bulk conductor is constituted to include an oxide superconductive bulk having a structure in which a RE2BaCuO5 phase is dispersed in a RE1Ba2Cu3Oy phase having a uniform crystal orientation. The oxide superconductive bulk conductor comprises a plurality of bulk body parts and a silver concentration part arranged between the bulk body parts adjacent to one another and having a silver concentration higher than that contained in the bulk body parts, with the electrical resistivity measured at both sides of the silver concentration part being 2.5×10-9 Ωm or less at a temperature of 77 K.SELECTED DRAWING: Figure 1
Patent JP-2020167031-A (JP)
Title: Illumination system
Inventor: NAGAHAMA ISAYUKI
IPC: H05B47/00
Filed: 2019-03-29
Abstract: To obtain an illumination system that can further improve the function of spatial presentation.SOLUTION: An illumination system 10 includes a first illumination device 200 for irradiating a surrounding space with illumination light L1, and a second illumination device 300 for projecting projection light L2 for projecting a preset projection image 351a onto a predetermined region R. Further, the illumination system includes a measurement unit 440 for acquiring data of a measurement contrast ratio 460 of the projection image 351a projected on the predetermined region R, and a storage unit 410 for storing data of a required contrast ratio 450 of the preset projection image 351a. Further, the illumination system includes a calculation unit 420 for comparing the data of the measurement contrast ratio 460 with the data of the required contrast ratio of 450. The illumination system further includes a controller 430 for performing control so that when the measurement contrast ratio 460 is lower than the required contrast ratio 450, the measurement contrast ratio 460 is not less than the required contrast ratio 450.SELECTED DRAWING: Figure 8
Patent JP-2020170600-A (JP)
Title: Plasma processing device and plasma processing method
Inventor: KOTANI KOJI
IPC: C23C16/511
Filed: 2019-04-01
Abstract: To provide uniformity of a film.SOLUTION: Provided is a plasma processing device which includes: a dielectric window which is arranged in a chamber facing a stage; a microwave introducing part for introducing microwaves into the chamber; a first room in the chamber, which is connected to the microwave introducing part; a conductive window member which is arranged between the dielectric window and the first room and has an opening through which the microwaves pass; and a drive mechanism which rotates the conductive window member.SELECTED DRAWING: Figure 1
Patent JP-2020169659-A (JP)
Title: Bearing device
Inventor: HASHIMOTO HISAHIDE
IPC: F16C17/03
Filed: 2019-04-01
Abstract: To provide a bearing device that can suppress seizure between a shaft and a tilting pad due to exhaustion of lubricant in the rotation of the shaft.SOLUTION: A bearing device 1 includes: a rotating shaft 10; and a bearing 30 with multiple tilting pads 20 for supporting an outer peripheral surface of the shaft 10 via an oil film. A helical groove 11 is provided to the outer peripheral surface of the shaft 10. A pocket 21 capable of feeding lubricant to the outer peripheral surface of the shaft 10 including the groove 11 while accumulating lubricant therein is provided on a shaft side of the tilting pads 20.SELECTED DRAWING: Figure 1
Patent JP-2020170917-A (JP)
Title: Imaging device and image adjustment method
Inventor: HATANO TOSHINOBU
IPC: H04N5/235
Filed: 2019-04-02
Abstract: To provide a technology to improve night visibility in real time more than human vision by effectively utilizing the gamma characteristic for the video output of a camera.SOLUTION: An imaging device includes a first brightness adjustment unit that adjusts the brightness when a subject is photographed, a second brightness adjustment unit that adjusts the brightness of an analog image signal of a subject captured with the brightness adjusted by the first brightness adjustment unit, an A/D conversion unit that A/D-converts an analog image signal with brightness adjusted by the second brightness adjustment unit, a third brightness adjustment unit that adjusts the brightness of the A/D converted digital image signal, and a gain-up adjustment unit that gains up a low-light unit in the digital image signal whose brightness has been adjusted by the third brightness adjustment unit by real-time change adjustment using gamma characteristics.SELECTED DRAWING: Figure 1
Patent JP-2019145817-A (JP)
Title: Flexibility circuit board and article
Inventor: OKIMOTO NAOKO
IPC: H05K1/09
Filed: 2019-04-05
Abstract: To provide a flexibility circuit board capable of suppressing damage such as folding or the like of a distribution line and rising of a resistance value.SOLUTION: A flexibility circuit board 1 includes: a base material 2 having flexibility; a distribution line 4 positioned on a first surface side of the substrate, and including a bellows form part 30 containing a plurality of crest parts and valley parts along a first direction as one of an inner-surface direction of a first surface 2a of the base material; and an adjustment layer 3 positioned on the first surface side of the base material, positioned so as to be overlapped on, at least in plane plan view, a distribution line region where the distribution line is positioned, and includes the bellows form part. A Young ratio of the adjustment layer is smaller than that of the distribution line.SELECTED DRAWING: Figure 1
Patent JP-2020178568-A (JP)
Title: Method for determining the risk of gallstone
Inventor: UTAGAWA YOSVANI
IPC: C12Q1/6827
Filed: 2019-04-23
Abstract: To provide a method for determining the risk of gallstone.SOLUTION: The present invention provides a method for determining the risk of gallstone, on the basis of genotype information of a single nucleotide polymorphism set at least including rs7412746, rs2279434, rs1335645, rs11066280, rs2075876, rs1027087, rs1047781, rs2840381, and rs11154532.SELECTED DRAWING: Figure 1
Patent JP-2019146260-A (JP)
Title: Signal processing device and method, and program
Inventor: KOBAYASHI SEIJI
IPC: H04J13/10
Filed: 2019-05-07
Abstract: To enable prevention of deterioration in reception sensitivity.SOLUTION: One aspect of the present technique rearranges transmission data so as to distribute known parts of transmission data for a reception side in the transmission data more evenly, modulates the phase of a carrier signal using the rearranged transmission data, and transmits a transmission signal, the phase-modulated carrier signal. The technique can be applied to, for example, a signal processing device, a transmission device, a reception device, a communication device, an electronic apparatus comprising a transmission function, reception function or communication function, or a computer or the like for controlling those.SELECTED DRAWING: Figure 5
Patent JP-2019197547-A (JP)
Title: Computer system and interface operation method thereof
Inventor: LIN TZU-PIN
IPC: G06F3/0488
Filed: 2019-05-08
Abstract: To provide a computer system and a method for operating the computer system.SOLUTION: An interface operation method includes: receiving an input (S210); determining whether or not the input is suitable for a first operation or a second operation (S220); and switching a current functional interface to another functional interface of a plurality of functional interfaces on the basis of an arrangement order (S230) when the input is suitable for the first operation, or selecting one from a plurality of message areas of the current functional interface (S240) when the input is suitable for the second operation.SELECTED DRAWING: Figure 2
Patent JP-2020184925-A (JP)
Title: Fermented milk
Inventor: ITO DAISUKE
IPC: A23C9/123
Filed: 2019-05-14
Abstract: To provide standing fermented milk that has a high protein content while having a low hardness and a small number of curd particles, and a method of producing the same.SOLUTION: The fermented milk contains more than 3.4 wt.% and less than 7 wt.% of protein, has a hardness of 20 gf or more and 60 gf or less, and contains curd particles of 0 or more and 500 or less per 100 g.SELECTED DRAWING: None
Patent JP-2020190268-A (JP)
Title: Cab mount
Inventor: ASAI TETSUYA
IPC: F16F1/377
Filed: 2019-05-21
Abstract: To provide a cab mount of high durability capable of suppressing a forcible body motion caused by influence of vertical vibration of a frame with a simple constitution.SOLUTION: In a first cab mount 10, upper and lower mount rubbers 12, 13 are disposed at an outer peripheral side of a collar 11 vertically in opposition to each other, and the collar 11 inserted to a mounting hole 2a is mounted on a body 3 in a state that a peripheral edge portion 2b of the mounting hole 2a formed on a ladder frame 2 is positioned between the upper mount rubber 12 and the lower mount rubber 13. The upper mount rubber 12 and the lower mount rubber 13, and the ladder frame 2 are respectively vertically separated by first and second prescribed distances Z1, Z2. A resin link 19 is disposed on an outer peripheral surface 11a of the collar 11 through a support rubber 18, and a peripheral surface of the mounting hole 2a is vertically slidably kept into contact with an outer peripheral surface 19a of the resin link 19.SELECTED DRAWING: Figure 5
Patent JP-2020188738-A (JP)
Title: Microchip
Inventor: NOMOTO DAISUKE
IPC: C12M1/00
Filed: 2019-05-23
Abstract: To provide a microchip that can be manufactured by simple equipment, and can improve bonding power between a first substrate and a second substrate while forming a desired microenvironment.SOLUTION: A microchip has: a first substrate 10; a second substrate 20 which is partially bonded to the first substrate; a hollow flow channel 23 which extends in a direction along a principal surface of the second substrate between the first substrate and the second substrate; liquid flowing ports (21,22) which are formed from the flow channel 23 toward the principal surface of the second substrate positioned on the opposite side of the first substrate while penetrating the second substrate; a first bonding part 31 which bonds the first substrate and the second substrate so as to surround and be adjacent to the flow channel when seen from a direction orthogonal to the principal surface; a second bonding part 32 which bonds the first substrate and the second substrate at a position closer to an outside surface 24 of the second substrate than the first bonding part; and an internal space 25 which is provided between the first bonding part and the second bonding part, and communicates with an outer space of the first substrate and the second substrate.SELECTED DRAWING: Figure 3
Patent JP-2020194624-A (JP)
Title: Manufacturing method of spark plug
Inventor: HIOKI RYO
IPC: H01T13/20
Filed: 2019-05-24
Abstract: To provide a manufacturing method of a spark plug that can prevent a discharge surface from becoming dirty.SOLUTION: A manufacturing method of a spark plug includes a discharge member preparation step of obtaining a discharge member, and a welding step of applying a base material to the other end side of the discharge member, applying an electrode separated from the base material to the discharge member, and resistance-welding the discharge member and the base material. The electrode includes a first portion that has a fixing portion that contacts the discharge member and fixes the discharge member, and is arranged on the outer circumference of the discharge member, and a second portion that is adjacent to one end side of the first portion and surrounds the outer circumference of the discharge surface, and the inner diameter of the second portion is larger than the minimum value of the inner diameter of the fixing portion, and the shortest vertical distance perpendicular to the axis between the edge of the discharge surface and the second portion in the welding step is longer than the longest vertical distance between the first portion and the discharge member in the welding step.SELECTED DRAWING: Figure 3
Patent JP-2020194315-A (JP)
Title: Game program, method, and information processing device
Inventor: SHINDO TAKAYUKI
IPC: A63F13/79
Filed: 2019-05-27
Abstract: To provide a game system which encourages users to acquire the habit of regular sleep.SOLUTION: A game program provided herein makes a processor execute: a first step (S601, S1301) for acquiring information on sleep of a user; a second step (S1355, S1303) for identifying one of multiple groups the user is assigned to based on information on sleep of the user; and a third step (S1303) for performing specific game processing using information on multiple users belonging to the same group of the multiple groups.SELECTED DRAWING: Figure 13
Patent JP-2019194497-A (JP)
Title: Method and system for shifting transmission gear
Inventor: BLAKE OTIS KNISELY
IPC: F16H59/68
Filed: 2019-06-04
Abstract: To provide a method for shifting a transmission (speed change device) of a vehicle.SOLUTION: A vehicle includes a transmission 110 having a plurality of operation modes, a shift selector 130 comprising switching mechanisms 140 and 150 related to at least two operation modes out of the plurality of operation modes, and a control device 120 operatively connected the transmission and the shift selector. The control device is constituted so as to receive a signal related to the switching mechanisms, identify a current operation mode related to the transmission, and selectively shift the transmission from the current operation mode to one operation mode out of the at least two operation modes. The one operation mode is at least partially determined on the basis of the current operation mode.SELECTED DRAWING: Figure 1
Patent JP-2020199722-A (JP)
Title: Stretching apparatus
Inventor: KATO MASAKI
IPC: B29C55/16
Filed: 2019-06-12
Abstract: To suppress the manufacturing cost when producing a thin film using a stretching apparatus.SOLUTION: The stretching apparatus includes a pair of link devices 10L and 10R for carrying and stretching a film, and a heat treatment unit for covering a central portion of the pair of link devices 10L and 10R. Each of the link devices 10L and 10R has a support 15, rails 13 and 14 arranged on the support 15, positioning means for positioning the rail 13 at a rail position 72, and positioning means for positioning the rail 13 at a rail position 73. By arranging the rail 13 at the rail position 72 or the rail position 73, the stretching ratio of a membrane 8 can be varied.SELECTED DRAWING: Figure 8
Patent JP-2021001441-A (JP)
Title: Shutter unit
Inventor: MATSUDA YUKI
IPC: E06B7/28
Filed: 2019-06-19
Abstract: To provide a shutter unit capable of easily closing a space between a shutter frame and a door pocket and having high versatility.SOLUTION: A shutter unit, which is attached to a building provided with a weather door frame for guiding a weather door, includes a shutter device capable of closing an opening formed by the weather door frame and a closing member for closing a gap formed between a door pocked provided at the weather door frame and a shutter frame provided at the shutter device. The closing member includes a facing plate part facing the door pocket, an elastic member provided on the door pocket side of the facing plate part, and a fixing plate part linked to the facing plate part and fixed to the shutter frame. The fixed plate part is provided with an elongated slot for adjusting the distance between the facing plate part and the door pocket.SELECTED DRAWING: Figure 5
Patent JP-2019175506-A (JP)
Title: Process for financing and interest rate price discovery utilizing centrally-cleared derivative
Inventor: JEFFREY LEVOFF
IPC: G06Q40/04
Filed: 2019-06-24
Abstract: To provide a process for financing and/or interest rate price discovery utilizing a centrally-cleared derivative.SOLUTION: Criteria are bid and/or offered with respect to enumerated amounts. The criteria can be prices or interest rates. The interest rate can be an overnight and other term interest rates, forward interest rates, and combinations thereof. Bids and offers are matched at the same criteria rate. Each matched bid and offer is assigned at least one derivative at a price derived from the matched criteria. The derivative is centrally cleared.SELECTED DRAWING: Figure 1
Patent JP-2021001018-A (JP)
Title: Case
Inventor: IGAWA NOBORU
IPC: B65D5/24
Filed: 2019-06-24
Abstract: To provide a case that facilitates assembly during assembly.SOLUTION: In a case consisting of a case body with left and right flaps and front and back flaps on an edge side of a body surface, and a case lid with left and right flaps and front and back flaps on the edge side of a lid surface, a locking piece is formed on the front and back flaps, and a notch muscle for inserting the locking piece and a notch hole for inserting the locking piece are formed on the left and right flaps of the body and lid. The hole by a notch side is formed in a bottom corner of the case body and a top corner of the case lid by the notched sides when the body and lid of the case are formed.SELECTED DRAWING: Figure 1
Patent JP-2021003957-A (JP)
Title: Opening/closing detection device of inversion type slope
Inventor: ARITO YASUSHI
IPC: B60R3/02
Filed: 2019-06-25
Abstract: To provide an opening/closing detection device of an inversion type slope which can prevent erroneous detection of a detection switch caused by vibration during traveling of a vehicle and improve durability of the detection switch.SOLUTION: An opening/closing detection device of an inversion type slope has an inversion slope 11 which forms a slope over a grounding surface outside a vehicle from a pedestal part 5 of an entrance 1 when being inverted outside the vehicle and is stored while overlapping when be inverted to the entrance side, and a detection switch 21 fixed to the pedestal part through a bracket 31, in which the detection switch has a first contactor 23b, and the bracket has a second contactor 41 whose the tip side can be pressed with a slope plate 15 in front of the first contactor and the base end side thereof presses or separates the first contactor, and has a stopper part 51 for regulating a swing amount of the second contactor when the slope plate is stored to a predetermined amount on the second contactor.SELECTED DRAWING: Figure 5