baber/WOPTO huggingface dataset:
Patent JP-2020113603-A (JP)
Title: Plasma processing apparatus and mounting board of the plasma processing apparatus
Inventor: UCHIDA YOHEI
IPC: H01L21/3065
Filed: 2019-01-09
Abstract: To easily exchange a consumable part of a plasma processing apparatus.SOLUTION: A mounting board of a plasma processing apparatus, comprises: a wafer mounting face; ring mounting face; a lifter pin; and a driving mechanism. A wafer is mounted on the wafer mounting face. The ring mounting face mounts a first ring having a first engagement part; and a second ring having a second engagement part having a penetration hole to a lower face of the first engagement part and engaged to the first engagement part. In addition, the ring mounting face has a hole at a position corresponding to the penetration hole, and is provided on an outer peripheral side of the wafer mounting face. The lifer pin includes: a first holding part fitted to the penetration hole; and a second holding part that includes a projection part communicated to an axial direction of the first holding part and projected from an outer periphery of the first holding part. The lifter pin sets the first holding part on the side of the ring mounting face to be housed in the hole of the ring mounting face. The driving mechanism drives the lifer pin so as to be rise and dropped.SELECTED DRAWING: Figure 2
Patent JP-2020020033-A (JP)
Title: Steel and method for producing the same
Inventor: NISHIHATA HITOMI
IPC: C22C38/00
Filed: 2019-01-09
Abstract: To provide a steel having high ductility and a high yield ratio.SOLUTION: A steel has a chemical composition containing, in mass%, C: 1.00% or less, Si: 3.00% or less, Mn: 0.2-7.0%, P: 0.10% or less, S: 0.030% or less, Al: 3.00% or less, N: 0.010% or less, Ni: 0-10.0%, Cu: 0-3.0%, Cr: 0-10.0%, Ti: 0-1.0%, Nb: 0-1.0%, V: 0-1.0%, Mo: 0-2.0%, W: 0-1.0%, B: 0-0.01%, Co: 0-1.0%, Ca: 0-0.01%, Mg: 0-0.01%, REM: 0-0.01%, with the balance being Fe and impurities, Ceq of 0.10-1.00, the metallographic structure containing, in vol.%, retained austenite: 2.5-10.0% and martensite: 3.0-50.0%, the total volume ratio of retained austenite, martensite and tempered martensite being 95.0% or more, and the retained austenite having an average crystal grain diameter of 2.0 μm or less.SELECTED DRAWING: None
Patent JP-2020110066-A (JP)
Title: Blood pressure elevation depressant including chondroitin sulfate-containing pig cartilage extract as active principle and food composition containing the same
Inventor: FUJITA MANABU
IPC: A23L33/10
Filed: 2019-01-10
Abstract: To provide a blood pressure elevation depressant capable of depressing blood pressure elevation through oral ingestion and a food composition containing the same.SOLUTION: A blood pressure elevation depressant of this invention includes a chondroitin sulfate-containing pig cartilage extract as an active principle, and a food composition for depressing blood pressure elevation includes the blood pressure elevation depressant.SELECTED DRAWING: None
Patent JP-2020112721-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: SHIMAKAWA YASUNORI
IPC: B41J29/38
Filed: 2019-01-15
Abstract: To provide an image forming apparatus that, when a failure irrelevant to printing occurs during a dew condensation removal operation, can stop the dew condensation removal operation, and a method for controlling the same.SOLUTION: An image forming apparatus comprises: dew condensation determination means S403, S404 that determine whether there is a possibility of dew condensation; dew condensation removal means S405 that executes removal of dew condensation based on a result of determination performed by the dew condensation determination means; job control means S422, S423, S424 that receive a job not involving printing during the removal of dew condensation and execute the job; failure determination means S425 that determines whether a failure that is irrelevant to printing and prevents continuation of operation occurs after the completion of the job; and dew condensation removal stop means S426 that, when the failure that prevents continuation of operation occurs, stops the dew condensation removal means.SELECTED DRAWING: Figure 4
Patent JP-2020112123-A (JP)
Title: Reserve tank
Inventor: KUMAZAKI KAZUFUMI
IPC: F01P11/00
Filed: 2019-01-15
Abstract: To prevent overflow of cooling water from a water inlet of a tank body section when a large quantity of the cooling water is instantaneously pushed out from a communication pipe into the tank body section.SOLUTION: A reserve tank is provided that comprises a tank body section in which a water inlet 312 is formed at an upper part, and which is connected to a radiator via a communication pipe 24, the communication pipe 24 being inserted into the vicinity of a bottom part from the upper part of the tank body section. A water flow block plate 340 for blocking a water flow of the cooling water flowing from a distal end opening of the communication pipe 24 toward the water inlet is provided between the distal end opening of the communication pipe 24 and the water inlet 312 in the tank body section, and the water flow block plate 340 is formed into a size larger than an opening size of the water inlet 312 at a lower side of the water inlet 312.SELECTED DRAWING: Figure 7
Patent JP-2020112134-A (JP)
Title: Vacuum pump
Inventor: KAKIUCHI TAKASHI
IPC: F04C18/344
Filed: 2019-01-16
Abstract: To drive a vacuum pump with lower load.SOLUTION: In a vacuum pump, a housing has an intake port, an exhaust port and an oil supply port. A rotor mechanism has a rotor body, a plurality of vane members projecting from an outer circumferential surface of the rotor body to an inner circumferential surface of the housing by rotation of the rotor body, and rotating around a shaft center while coming in slide-contact with the inner circumferential surface. The exhaust port has a plurality of first recessed portions formed by being dug into the housing from the inner circumferential surface, and arranged in rows in a direction of a central shaft, at least one second recessed portion arranged in adjacent to the first recessed portions in the direction of the central shaft in the inner circumferential surface, and communicated with the adjacent first recessed portion, and hole portions penetrated from each of the plurality of first recessed portions to the outside of the housing. A gas in the housing is sucked by rotation of the rotor body and the plurality of vane members through the intake port, and the gas is exhausted to the outside of the housing through the exhaust port together with lubricating oil supplied into the housing through the oil supply port.SELECTED DRAWING: Figure 1
Patent JP-2020114648-A (JP)
Title: Production method of inkjet recording material
Inventor: IWAMOTO KEIGO
IPC: B41M5/52
Filed: 2019-01-18
Abstract: To provide a production method of an inkjet recording material, the method allowing for acquisition of an inkjet recording material having excellent ink absorptiveness without application defect, and excellent crack resistance in outdoor use and bending crack resistance.SOLUTION: An ink receiving layer application liquid containing at least inorganic particles, acetoacetyl-modified polyvinyl alcohol, boric acid or a borate, and glycol having 3 to 5 carbon atoms or a glycol derivative is applied onto a substrate and dried, then an overcoat liquid containing glyoxylate is imparted onto the ink receiving layer.SELECTED DRAWING: None
Patent JP-2020090267-A (JP)
Title: Seat rotating device
Inventor: MOCHIZUKI HARUKI
IPC: B60N2/14
Filed: 2019-01-21
Abstract: To facilitate, in a seat rotating device that allows a seat to be rotated on a base member, rotation of the seat by cancelling a looseness prevention status during the rotation, while preventing looseness during a stationary state of the seat.SOLUTION: A looseness prevention member 20 that is moved in conjunction with a lock member 19 that switches between a locking state for blocking rotation of an annular rotary member 18 supporting a seat frame and an unlocking state is brought into a firm contact with a support member 17 and the annular rotary member 18 in a locking position of the lock member 19. When the rock member 19 is brought to an unlocking position, an empty space occurs between the support member 17 and the annular rotary member 18.SELECTED DRAWING: Figure 5
Patent JP-2019061725-A (JP)
Title: Position detection method for pointer
Inventor: NOMURA YOSHIO
IPC: G06F3/044
Filed: 2019-01-25
Abstract: To provide a position detection method for a pointer which can correctly identify a contact position of an active pen and a contact position of a passive pointer.SOLUTION: A position detection method for a pointer detects a position of a passive pointer not transmitting a signal and a position of an active pen configured to be able to transmit a pen signal via a capacitance formed between a pen electrode provided at a tip portion and a sensor pattern, and includes: pen detection steps S2-S4 which detect the pen signal transmitted via the pen electrode, and detect a pen position which is the position of the active pen on the basis of a level of the detected pen signal; and touch detection steps S5-S9 which detect one or more candidate touch positions which are respectively candidates of passive pointer positions by detecting a change of the capacitance in the sensor pattern, and output one or more candidate touch positions formed by removing the above pen position from among one or more candidate touch positions as passive pointer positions.SELECTED DRAWING: Figure 3
Patent JP-2020117422-A (JP)
Title: Method for producing weakly-acidic hypochlorous acid water
Inventor: TAKAHASHI AYUMI
IPC: C02F1/50
Filed: 2019-01-25
Abstract: To provide a method for producing a weakly-acidic aqueous hypochlorous acid solution more efficiently by reducing the loss of available chlorine when the weakly-acidic aqueous hypochlorous acid solution is produced through an ion exchange method.SOLUTION: When a raw material aqueous solution consisting of a solution, in which a hypochlorous acid metal salt such as sodium hypochlorite is dissolved, is brought into contact with an acidic ion exchange resin to produce a weakly-acidic aqueous hypochlorous acid solution in which molecular type hypochlorous acid is dissolved, an acidic ion exchange resin is used which is treated beforehand with an oxidizing agent solution consisting of a solution in which oxidizing substances, such as molecular type hypochlorous acid and hydrogen peroxide, is dissolved.SELECTED DRAWING: None
Patent JP-2020123027-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ENDO SHOJI
IPC: G06Q30/02
Filed: 2019-01-29
Abstract: To provide a system for giving to a user using a moving body such as a vehicle when the user has conducted a service to the moving body, a reward for the service.SOLUTION: An information processing device 1 includes: a receiving unit 12 which receives service information containing a user identifier for identifying a user and service information having a moving body identifier for identifying a moving body being an object of services provided by the user; a reward information acquisition unit 131 which acquires reward information being information on a reward to the user for providing the services; and a reward processing unit which executes a process of giving the reward to the user by using the reward information. There is provided a system for giving, by the information processing device 1, the reward to the user for the service when the user using the moving body has conducted the service to the moving body.SELECTED DRAWING: Figure 1
Patent JP-2020123836-A (JP)
Title: Optical transmission system, optical receiver, and optical transmission method
Inventor: MASUDA AKIRA
IPC: H04B10/2569
Filed: 2019-01-30
Abstract: To demodulate a received signal without increasing the number of taps in adaptive equalization processing in a polarization diversity optical transmission system using Hadamard transform.SOLUTION: The optical transmission system includes: an optical transmitter for optically modulating and transmitting a signal in which a predetermined delay is added to one of series by performing Hadamard transform on a transmission signal containing multiple sequences; and an optical receiver for demodulating a received signal received from the optical transmitter by performing adaptive equalization processing with a predetermined number of taps. The optical receiver includes: an adaptive equalization processing unit for performing the adaptive equalization processing of wavelength distortion compensation on the received signal with the number of taps reduced from the predetermined number of taps by the number of taps specified according to a delay; a delay compensating unit for performing delay compensation according to the delay on the received signal whose wavelength distortion has been compensated; and an inverse Hadamard transform unit for performing inverse Hadamard transform on the delay-compensated received signal.SELECTED DRAWING: Figure 1
Patent JP-2020121907-A (JP)
Title: Magnesia carbon refractory composition and method for producing magnesia carbon brick
Inventor: HIRAYAMA KENTARO
IPC: F27D1/00
Filed: 2019-01-31
Abstract: To reduce mechanical spalling such as cracking generated in magnesia carbon bricks with lapse of time.SOLUTION: A magnesia carbon refractory composition comprising a mixture of (i) a magnesia raw material, (ii) a carbon raw material, (iii) fine particles of magnesia having a particle size distribution in which the content (by volume) of particles having a particle size of 10 μm or less, measured by diffraction/scattering, is 90 mass% or more, and (iv) an organic binder having a fixed carbon content of less than 25 mass%. The refractory material is imparted with creep property, and hence mechanical spalling such as generation of cracking with lapse of time can be reduced.SELECTED DRAWING: None
Patent JP-2020122770-A (JP)
Title: Time adjustment device, printing device, time adjustment method, and time adjustment program
Inventor: ICHIKAWA KAZUKI
IPC: G04G5/00
Filed: 2019-01-31
Abstract: To improve precision of time in electronic equipment even if time of the electronic equipment is asynchronous with time of a time-providing server.SOLUTION: A CPU 10 includes: a determination processing part 110 for determining whether time is in a synchronous state or in an asynchronous state; a recording processing part 130 for recording a time difference between time of a printing device 1 and time provided by PC2 in a recording part 20 when time is in the synchronous state; and a setting processing part 140 for setting time of the printing device 1 by referring to the time difference and time provided by PC 2 when time is in the asynchronous state.SELECTED DRAWING: Figure 1
Patent JP-2019063649-A (JP)
Title: Game machine
Inventor: KONDO MASAYUKI
IPC: A63F7/02
Filed: 2019-02-05
Abstract: To provide a game machine capable of favorably handling a large-sized picture.SOLUTION: A memory module 74 stores image data corresponding to a plurality of types of individual images. VDP 76 reads the image data on the basis of a drawing command from a display CPU 72 and creates drawing data on a frame buffer 82 using the read image data. In that case, a plurality of divided component data as the image data for displaying a scroll background image are stored. When the scroll background image is displayed, data of a combination corresponding to each scroll position out of the plurality of divided component data are read out and drawn on the frame buffer 82.SELECTED DRAWING: Figure 4
Patent JP-2020125204-A (JP)
Title: Crane system and monitoring method thereof
Inventor: SHIYOUFUKU KATSUMI
IPC: B66C15/00
Filed: 2019-02-06
Abstract: To provide a crane system and a monitoring method thereof that can improve the efficiency of maintenance operations.SOLUTION: A crane system 100 comprises: an area setting unit 41 that divides a movement range of a moving object that moves with the operation of the crane system 100 into a plurality of areas; and a measurement unit 42 that measures a load on each area. When the measurement unit 42 measures loads on a plurality of areas divided in the movement range, the load can be measured in accordance with the actual operating conditions of the crane system 100. This allows a calculation unit 43 to grasp the distribution of which degree of load applied to which area. Based on the measurement results of the measurement unit 42, the calculation unit 43 can calculate the load level that has been applied to a monitored object, and can calculate which part of the monitored object has the increased load level.SELECTED DRAWING: Figure 1
Patent JP-2019083573-A (JP)
Title: Neighbor Aware Network Cluster Change for Neighbor Aware Network Data Link
Inventor: Santosh paul abraham
IPC: H04W84/20
Filed: 2019-02-06
Abstract: To provide an apparatus and method for synchronizing clocks in a Neighbor Aware Network (NAN) Data Link (NDL) cluster.SOLUTION: An apparatus is configured to: communicate with one or more members of a group that includes the apparatus, according to a first data communication window (DCW) timeline having a first offset relative to a first clock associated with a first network cluster; detect a beacon transmitted by a device of a second network cluster, where the beacon comprises timing information of a second clock associated with the second network cluster; determine whether to initiate a move of the group to the second network cluster; and generate a frame to initiate the move of the group to the second network cluster, the frame comprising a first indication of the timing information of the second clock.SELECTED DRAWING: Figure 9
Patent JP-2022052774-A (JP)
Title: Silicon carbide semiconductor device
Inventor: HIRATSUKA KENJI
IPC: H01L29/12
Filed: 2019-02-07
Abstract: To provide a silicon carbide semiconductor device with low on resistance and smaller variation in on resistance and the like in a vertical transistor including silicon carbide semiconductor.SOLUTION: A silicon carbide semiconductor device includes a groove 130 with a side wall 130a in a third layer 123 and a second layer 122 and a bottom part 130b at a position shallower than a border between a first layer 121 and the second layer 122, an impurity region 125 of silicon carbide semiconductor of a first conductivity type provided ranging from a position deeper than the border between the third layer 123 and the second layer 122 to a position deeper than the border between the first layer 121 and the second layer 122, a gate insulating film 140 provided inside the groove 130, and a gate electrode 151 provided on the gate insulating film 140. The side wall 130a of the groove 130 is inclined with respect to one main surface. The bottom part 130b of the groove 130 exists in the impurity region 125. The impurity concentration of the impurity region 125 is higher than that of the first layer 121.SELECTED DRAWING: Figure 2
Patent JP-2019147543-A (JP)
Title: Bicycle and wire control positioning structure of the same
Inventor: Yang cong yao
IPC: B62H5/04
Filed: 2019-02-15
Abstract: To improve convenience of operation of a bicycle user.SOLUTION: A wire control positioning structure of a bicycle includes a cable assembly and a main body, and connects a steering column lock. A latter interlocks with a former so that the steering column lock is controlled by a cable assembly. The main body is arranged on a handle of the bicycle, and includes a fixed collar, a movable collar rotatably arranged on the handle, and a release member. The movable collar is controlled by the release member, and responds and moves to a lock position or an unlock position. The cable assembly includes a housing arranged on a steering column lock, a cable connected between the housing and the movable collar, and a spring for connecting the cable. The cable can pull and rotate the housing in a first direction. A spring can drive and rotate the housing in a second direction opposite to the first direction.SELECTED DRAWING: Figure 2A
Patent JP-2019122377-A (JP)
Title: Immunogenic WT-1 peptides and methods of use thereof
Inventor: DAVID A SCHEINBERG
IPC: A61K39/00
Filed: 2019-02-19
Abstract: To provide WT1-derived peptides that can be used for most of the world population.SOLUTION: This invention provides peptides, immunogenic compositions and vaccines, comprising heteroclitic peptides derived from the WT-1 protein, and methods of treating, reducing the incidence of, and inducing immune responses to a WT1-expressing cancer.SELECTED DRAWING: Figure 2B
Patent JP-2020135371-A (JP)
Title: Operation performance evaluation system and operation performance evaluation device for corrugated board sheet carton former
Inventor: KODAMA JUNICHI
IPC: G06Q50/04
Filed: 2019-02-19
Abstract: To provide an operation performance evaluation system, for a corrugated board sheet carton former, capable of presenting operation performance information enabling production efficiency of corrugated board boxes to be understood to a user.SOLUTION: An operation performance evaluation system for evaluating operation performance of a carton former 1 on the basis of order information of corrugated board boxes, operation performance information of the carton former 1, and a database storing past analysis information, comprises: a performance information generation section 148 which generates operation performance information including the number of corrugated board sheets produced and an actual operation time; and an operation performance evaluation device 114 which evaluates operation performance of the carton former after the production of the corrugated board boxes of a predetermined number of orders is finished. The operation performance evaluation device is configured to: calculate an additional operation time which is a difference between a target operation time and the actual operation time for each order; generate analysis information about the operation time of the carton former for each order; generate comparison information about a whole or a part of the predetermined number of orders; and transmit the comparison information to a user terminal.SELECTED DRAWING: Figure 5
Patent JP-2020131112-A (JP)
Title: Packed column, and packing
Inventor: KIHARA HITOSHI
IPC: B01D3/16
Filed: 2019-02-19
Abstract: To produce a packed column of a simple structure capable of preventing uneven flow and achieving sufficient gas-liquid contact.SOLUTION: First corrugated plates 4 are arranged each with: one side end 4b of a pair of side ends 4b, 4c opposite to an internal surface 2a of a column body 2, where a top edge of a first groove part 4a is located, being adjacent to the internal surface 2a of the column body 2; and the other side end 4c where the bottom edge of the first groove part 4a is located, inclined in a direction separate from the internal surface 2a of the column body 2. Second corrugated plates 5 are arranged each with: one side end 5b of a pair of side ends 5b, 5c opposite to the internal surface 2a of the column body 2, where a top edge of a second groove part 5a is located, being adjacent to the internal surface 2a of the column body 2; and the other side end 5c where the bottom edge of the second groove part 5a is located, inclined in the direction separate from the internal surface 2a of the column body 2.SELECTED DRAWING: Figure 1