baber/WOPTO huggingface dataset:
Patent JP-2020132947-A (JP)
Title: Member with film and method for producing the same
Inventor: HASHIMOTO YUKI
IPC: C23C26/00
Filed: 2019-02-20
Abstract: To provide a member with a film that can suppress contamination caused by essential metal components.SOLUTION: A member with a film 10 has a base material 1 that is composed of aluminum or an aluminum alloy having aluminum as the main component and contains an essential metal component, and a first film 2 that coats a surface 1a of the base material 1 and is composed of amorphous aluminum oxide. It is used in a plasma environment where the temperature of the base material 1 is 250°C or higher and 500°C or lower.SELECTED DRAWING: Figure 1
Patent JP-2020132833-A (JP)
Title: Curable epoxy resin composition and laminate using the same
Inventor: TERAGAKI Ayumi
IPC: C09J175/04
Filed: 2019-02-26
Abstract: To provide a curable epoxy resin composition having high impact resistance at low temperature after being cured, and to provide a laminate using the same.SOLUTION: There is provided a curable epoxy resin composition containing: 1 to 50 pts.mass of a polymer (B) having a core-shell structure; and 1 to 50 pts.mass of a blocked isocyanate (C) with respect to 100 pts.mass of an epoxy resin (A). In the polymer (B) having a core-shell structure, a core layer comprises a diene rubber and a shell layer comprises, when the total amount of monomers forming the shell layer is 100 mass%, 3 to 50 mass% of vinyl cyanide monomers. The blocked isocyanate (C) comprises: a urethane prepolymer having an average of one or more isocyanate groups in a molecule; and a blocking agent, and is one or more kind selected from the group consisting of a specific blocked isocyanate (CI), a blocked isocyanate (CII) and a blocked isocyanate (CIII).SELECTED DRAWING: None
Patent JP-2020140838-A (JP)
Title: Operation switch unit with operation support function and operation support system
Inventor: FUJITANI SHIGETOSHI
IPC: H01H3/28
Filed: 2019-02-27
Abstract: To improve the operability and safety of an operation switch and simplify the structure.SOLUTION: An emergency stop switch with an operation support function (operation switch unit) 2 includes an emergency stop button (operation switch) 21 for switching the state of a contact, a coil spring (first urging means) 25 that urges the emergency stop button 21 on the side where the contacts are switched, a safety lock (R) mechanism (locking mechanism) 2A, 2A' having lock-releasable engaging members (locking members) 26, 26' that lock the emergency stop button 21 in the non-operating position, a receiving unit (detection unit) 32 that detects remote operation of the emergency stop button 21, and an electromagnetic actuator (actuation unit) 3 that actuates the emergency stop button 21 by the action of the coil spring 25 by guiding the engaging member 26 to the side where the locked state of the emergency stop button 21 is released on the basis of the remote operation detected by the receiving unit 32.SELECTED DRAWING: Figure 4
Patent JP-2020141242-A (JP)
Title: Network scanning device, program to be executed by computer, and computer-readable recording medium recording program
Inventor: KURIHARA TAKUYA
IPC: H04W24/06
Filed: 2019-02-28
Abstract: To provide a network scanning device capable of performing network scanning by reducing the amount of communication resources.SOLUTION: A network scanning device 1 that performs network scan on a plurality of terminal devices includes a network scanner 11 and a scan scheduler 16. The scan scheduler 16 detects, on the basis of network scan data which is the result of the network scan, a time zone in which the traffic volume is a second traffic volume which is less than a first traffic volume, and determines the detected time zone as a scan timing of the network scan. The network scanner 11 executes network scan on a plurality of terminal devices on the basis of the scan timing determined by the scan scheduler 16.SELECTED DRAWING: Figure 2
Patent JP-2020139194-A (JP)
Title: Particle coating method and particle coating device
Inventor: OTSUKA KENJI
IPC: C23C16/458
Filed: 2019-02-28
Abstract: To provide a particle coating method and a particle coating device capable of forming a uniform coat on a surface of a magnetic particle, while restraining blowing-up of magnetic particles.SOLUTION: A particle coating method includes the steps of: putting magnetic particles into a container; fixing the magnetic particles by a magnetic force due to a magnetic field generated in the container; and forming a coat on a surface of the magnetic particle by an atomic layer deposition method. Also, it is preferable to include: a step of obtaining a coated magnetic particle by forming the coat on the surface of the magnetic particle by the atomic layer deposition method, while the magnetic particle is fixed by the magnetic force in a first direction; and a step of forming a coat on the surface of the coated magnetic particle, while the coated magnetic particle is fixed by the magnetic force in a second direction different from the first direction.SELECTED DRAWING: Figure 1
Patent JP-2020144532-A (JP)
Title: Charge simulation device and charge simulation method
Inventor: Sakiyama Megumi
IPC: G06Q50/06
Filed: 2019-03-05
Abstract: To enable charge simulation of a plurality of charge contract patterns about usage energy.SOLUTION: A charge simulation device includes: a data collection unit 102 for collecting data showing usage energy; a table acquisition unit 103 for acquiring a plurality of unit price tables showing energy unit prices; an object energy acquisition unit 105 for acquiring data showing usage energy of an object period on the basis of the data collected by the data collection unit 102; a charge calculation unit 106 for calculating a cumulative value of charge of the usage energy of the object period in each unit price table acquired by the table acquisition unit 103 on the basis of an acquisition result by the object energy acquisition unit 105; a graph generation unit 107 for generating a graph showing the cumulative value calculated by the charge calculation unit 106; and an output unit 108 for outputting data showing the graph generated by the graph generation unit 107.SELECTED DRAWING: Figure 1
Patent JP-2020143969-A (JP)
Title: Lidar shaft misalignment detector for mounting in vehicle
Inventor: ARAKI RYUTARO
IPC: G08G1/16
Filed: 2019-03-05
Abstract: To provide a lidar shaft misalignment detector for mounting in a vehicle, with which it is possible to detect the shaft misalignment of a lidar with good accuracy without relying on vehicle behavior.SOLUTION: The lidar shaft misalignment detector comprises: a first detection unit for detecting a first object from imaging information acquired by a camera that is disposed in the inside of a vehicle compartment; a second detection unit for detecting a second object from point information acquired by a lidar that is disposed on the outside of the vehicle compartment; and an angle estimation unit for estimating a shaft misalignment angle of the lidar relative to the camera. When a result of comparison of the detection result of the first detection unit with the detection result of the second detection unit after being rotated around a position where the lidar is attached to the vehicle at a prescribed angle satisfies a prescribed condition, the shaft misalignment estimation unit estimates that the prescribed angle is a shaft misalignment angle of the lidar relative to the camera.SELECTED DRAWING: Figure 1
Patent JP-2020143407-A (JP)
Title: Total heat exchange element Paper and total heat exchange element
Inventor: MORI SHINKICHI
IPC: D21H27/00
Filed: 2019-03-08
Abstract: To provide a total heat exchange element paper having excellent strength and gas shield property and giving a total heat exchange element formed by using the same and having improved heat exchange performance, and a total heat exchange element.SOLUTION: The total heat exchange element paper includes; a substrate sheet containing a natural pulp with a weighted mean fiber length of 0.7-1.7 mm, having a maximum frequency peak in 0.5-1.5 mm in a fiber length histogram, and having a rate of a fiber having a fiber length of 1.0 mm or more of 25.0% or more; and a microcapsule containing a heat storage material.SELECTED DRAWING: Figure 2
Patent JP-2020150356-A (JP)
Title: Counter device, system time calculation device, information processing equipment, control method, time calculation method, and program
Inventor: TAKASE SHUNICHI
IPC: G06F1/14
Filed: 2019-03-12
Abstract: To provide a counter capable of accurately operating at the desired cycle based on a clock counter that operates synchronously with a CPU.SOLUTION: A counter device calculates a first count value by a first counter that operates at a specific cycle by multiplying the count value of a CPU clock counter that operates synchronously with the CPU clock by the conversion factor, and converts a piece of time information into a second count value by a second counter that operates at a specific cycle to adjust a conversion factor so that the time-dependent fluctuation of the difference between the first count value and the second count value is within a predetermined range.SELECTED DRAWING: Figure 1
Patent JP-2020150162-A (JP)
Title: Reactor with end plate
Inventor: YOSHIDA TOMOKAZU
IPC: H01F27/06
Filed: 2019-03-14
Abstract: To provide a reactor that can be easily manufactured, transported, and installed by a worker.SOLUTION: A reactor (6) includes a core body (5), the core body includes an outer peripheral core (20) and at least three iron cores (41 to 44) arranged so as to contact or be coupled to the inner surface of the outer peripheral core, and coils (51 to 54) wound around the iron cores. Magnetically connectable gaps (101 to 104) are formed between at least one of the three cores and the other core adjacent to the core. The reactor (6) includes an end plate (81) attached to one end face of the core body, the end plate includes a protrusion (91) that partially protrudes away from the outer peripheral surface of the core body.SELECTED DRAWING: Figure 6
Patent JP-2020155918-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: UEDA MASASHI
IPC: G06T1/00
Filed: 2019-03-20
Abstract: To provide an image processing apparatus performing an image processing on the basis of image data, capable of providing a technique which can perform the image processing adopted for an observation distance.SOLUTION: A MFP 100 acquires image data, and extracts a characteristic region of an original image as an image indicated by the acquired image data. The MFP 100 determines a block size on the basis of a specified size by specifying the size of a print image as an image of a print image when a printing on the basis of the original image is performed, and divides dot data into a plurality of blocks in the determined block size. The MFP 100 classifies a pixel belonged to the extracted character region into a first class and a second class on the basis of color information in each divided block, and specifies a black character color and a background color.SELECTED DRAWING: Figure 2
Patent JP-2020156290-A (JP)
Title: Motor drive controller, motor system, and blower
Inventor: KAMI KAZUMASA
IPC: H02M7/48
Filed: 2019-03-22
Abstract: To secure detection time for a phase current in each phase of three-phase AC voltage output from a PWM inverter.SOLUTION: A motor drive controller performs PWM control on ON/OFF of arm switching elements of a PWM inverter for outputting a three-phase AC voltage to a motor to control driving of the motor and detect a current value for each phase of the three-phase AC voltage. In all of a first period in which a carrier signal rises or lowers, the motor drive controller makes a first PWM pulse based on a maximum phase voltage command and the carrier signal be at a low level to turn off a lower arm switching element for a maximum phase. In all of a second period in which the carrier signal rises or lowers, the motor drive controller makes a second PWM pulse based on a minimum phase voltage command and the carrier signal be at a high level to turn on a lower arm switching element for a minimum phase.SELECTED DRAWING: Figure 5A
Patent JP-2019186538-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHIN JONG-CHAN
IPC: H01L21/3065
Filed: 2019-03-26
Abstract: To provide a method of manufacturing a semiconductor device capable of minimizing a pattern width, and a semiconductor device manufactured by the same.SOLUTION: A method of manufacturing semiconductor devices comprises: sequentially forming a target layer and a first mask layer on a substrate; patterning the first mask layer to form a first opening; forming a spacer covering an inner sidewall of the first opening; forming on the first mask layer a first photoresist pattern having a second opening, the second opening vertically overlapping at least a portion of the spacer; forming a third opening adjacent to the first opening by using the spacer as a mask to pattern the first mask layer exposed by the second opening; and using the remaining first mask layer and spacer as an etching mask to pattern the target layer.SELECTED DRAWING: Figure 6A
Patent JP-2020158286-A (JP)
Title: Power supply system and method for elevator
Inventor: MARUYAMA SHINICHIRO
IPC: B66B1/34
Filed: 2019-03-28
Abstract: To prevent an elevator from stopping when the electric motor is started in a case of operating an elevator by using an emergency power source.SOLUTION: There is provided a power supply system for an elevator that can switch between a regular power supply and an electric vehicle battery 40 which is an emergency power supply, comprising: a conversion unit 23 that can drive an electric motor 34 of the elevator that converts the electric power supplied from the electric vehicle battery 40 into an electric power for the elevator at a rated output; and a capacitor 20 that supplements the electric power according to the difference between the starting current value flowing at the start of the electric motor 34 and the rated current value of the electric motor 34 when the electric motor 34 is driven by the electric power for the elevator.SELECTED DRAWING: Figure 2
Patent JP-2020164171-A (JP)
Title: Container with cap
Inventor: FURUSAWA MITSUO
IPC: B65D51/18
Filed: 2019-03-28
Abstract: To prevent a cap from being lost when opening a discharge hole.SOLUTION: A container with a cap 1 includes a container body 11 that stores contents, an inside plug 14 that is attached to a mouth 12 of the container body and in which a continuous hole 13 connecting to the container body is formed, a nozzle 16 that is rotatably attached to the inside plug and in which a discharge hole 15 of the contents is formed, and a cap 17 that is detachably fitted to the inside plug or the mouth and covers the nozzle. A plug portion 18 for closing the discharge hole is provided on the inside plug. The nozzle is disposed so as to move vertically between a lower end position where the discharge hole is closed by the plug portion and an upper end position where the discharge hole is positioned above the plug portion and opened and is connected to the continuous hole. Guide mechanism 33a, 36a that move the nozzle vertically with respect to the inside plug along with relative rotational movement of the inside plug and the nozzle are provided at the inside plug and the plug. Restriction 23, 24 that restrict relative rotational movement of the nozzle and the cap are provided at the nozzle and the cap.SELECTED DRAWING: Figure 1
Patent JP-2020165173-A (JP)
Title: Water closet
Inventor: TOJIMA SHU
IPC: E03D11/02
Filed: 2019-03-29
Abstract: To provide a water closet that can reduce a gap between a cover member and a toilet bowl body, efficiently can assemble the cover member to the toilet bowl body, and improve overall design of the water closet when both are assembled.SOLUTION: A water closet 1 of the present invention comprises: cover members 6, 8 that are detachably attached so as to cover a rear side of an outer peripheral part 18 of a toilet bowl body 2; and gap reducing means S1, S2 that guide the cover member so as to reduce the gap between the cover member and a rear side wall part of the outer peripheral part of the toilet bowl body when cover side mounting parts 22, 24, 30, 32 of the cover member are attached to toilet bowl body side mounting parts 26, 28, 34, 36 provided on a rear side wall part of the outer peripheral part of the toilet bowl body, wherein the gap reducing means is configured so that the cover member can be guided forward and inward with respect to the toilet bowl body.SELECTED DRAWING: Figure 6
Patent JP-2020167548-A (JP)
Title: Discharge circuit
Inventor: NIHEI DAISUKE
IPC: H01L21/822
Filed: 2019-03-29
Abstract: To provide a discharge circuit, for preventing a circuit scale and power consumption from increasing, having good responsiveness, capable of performing discharge.SOLUTION: A bias unit 30 energizes a differential amplifier unit 10 to amplify when an external voltage VDD becomes less than an internal voltage VDDL. In addition, the differential amplifier 10 applies a voltage for causing discharge to take place in a discharge unit 20 when a voltage difference between the external voltage VDD and the internal voltage VDDL becomes greater than a predetermined voltage difference. This causes discharge of stored charge due to the internal voltage VDDL to begin in the discharge unit 20.SELECTED DRAWING: Figure 1
Patent JP-2020164121-A (JP)
Title: Vehicle front structure
Inventor: NAGASAWA ISAMU
IPC: B62D25/08
Filed: 2019-03-29
Abstract: To provide a vehicle front structure which can assure a survival space for an occupant at vehicle collision time.SOLUTION: A main frame 2 collapses and deforms to a rear side of a vehicle 1 by collision energy E of a collision load when the collision load acts from the left side front in a front view or the right front in a front view of the vehicle 1. At this time, The left side in a front view or the right side in a front view of a radiator core support 5 retreats, the right side in a front view or the left side in a front view of the vehicle 1 moves to the left side rear in a front view or the right side rear in a front view of the vehicle 1 in association with such retraction. Thus, lateral movement of the vehicle 1 in a left side direction in a front view (specifically, S1 direction) or a right side direction in a front view (specifically, S2 direction) occurs, and a longitudinal member 6 and an engaging part 9 engage with each other. As a result, a rotation moment M is generated in the radiator core support 5 with a portion, where the longitudinal member 6 and the engaging part 9 engage with each other, as an axis.SELECTED DRAWING: Figure 4
Patent JP-2020164968-A (JP)
Title: Removal method of calcium from ore and recovery method of metal
Inventor: TATSUMI RYOSUKE
IPC: C22B1/00
Filed: 2019-03-29
Abstract: To provide a removal method of calcium from ore and a recovery method of metal which are capable of efficiently removing calcium from ore to which wet processing and/or dry processing have not been applied.SOLUTION: A removal method of calcium from ore includes a cleaning process of cleaning ore containing calcium by cleaning liquid containing hydrochloric acid, and allowing calcium in the ore to be dissolved and removed into post-cleaning liquid before performing wet processing and/or dry processing to the ore, and also includes determining hydrochloric acid concentration in the post-cleaning liquid on the basis of a relation between the concentration of gypsum dissolved into the post-cleaning liquid and the solubility of gypsum dissolved into hydrochloric acid.SELECTED DRAWING: Figure 1
Patent JP-2019145813-A (JP)
Title: Metal-dielectric optical filter, sensor device, and fabrication method
Inventor: GEORG J OCKENFUSS
IPC: G02B5/20
Filed: 2019-04-02
Abstract: To provide an optical filter, a sensor device including the optical filter, and a method of fabricating the optical filter.SOLUTION: An optical filter 100 includes one or more dielectric layers 120 and one or more metal layers 130 stacked in alternation. The metal layers 130 are intrinsically protected by the dielectric layers 120. In particular, the metal layers 130 have tapered edges 131 that are protectively covered by one or more of the dielectric layers 120.SELECTED DRAWING: Figure 1A
Patent JP-2020170429-A (JP)
Title: Gap change detection device, gap change detection method, and gap change detection program
Inventor: IKEBE MASAYUKI
IPC: G06T7/60
Filed: 2019-04-05
Abstract: To provide a gap change detection device capable of appropriately and quantitatively detecting a change in length of a gap between epiphyses of an arthrosis from an image obtained by photographing the arthrosis to be examined, for example, without an intervention of a doctor's subjectivity.SOLUTION: A gap change detection device includes: a separation unit 4 that acquires an image showing epiphyses and its gap, and separates, on the image, each epiphysis in the image; and a change detection unit 5 that detects changes in the positions of the separated epiphyses along the same time series using a phase-limited correlation method, and detects a change in length of the gap between the epiphyses along the time series based on the detected position changes.SELECTED DRAWING: Figure 2
Patent JP-2020171872-A (JP)
Title: Method for refining antibody
Inventor: YAMASHITA NANAE
IPC: G01N30/26
Filed: 2019-04-08
Abstract: To provide a method for refining an antibody which achieves improvement of amount of the antibody adsorbed to an adsorbent and a recovery ratio of the antibody.SOLUTION: The method for refining an antibody comprises: a first step of bringing a solution of pH 4 to 8.5 containing an antibody into contact with an adsorbent to cause the antibody to be adsorbed to the adsorbent; a second step of bringing the adsorbent into contact with a solution of pH 5 to 9 to wash the adsorbent; a third step of bringing the adsorbent into contact with a solution of pH 7 to 11 to desorb and recover the antibody adsorbed to the adsorbent; and a fourth step of bringing the adsorbent into contact with a solution of pH 11 to 14 to wash the adsorbent. The adsorbent comprises a carrier and a pH responsive polymer immobilized by the carrier, the pH responsive polymer is a polymer having a plurality of amino groups to which an adsorption site, which is at least one group selected from the groups (I), (II), and (III), is introduced.SELECTED DRAWING: Figure 1
Patent JP-2019169714-A (JP)
Title: Capacitor and manufacturing method of the same
Inventor: INOUE TOKUYUKI
IPC: H01G4/33
Filed: 2019-04-11
Abstract: To provide a high-strength capacitor having a high-capacitance using a sintered body as a high specific surface area conductive substrate.SOLUTION: The capacitor includes: a high specific surface area conductive substrate; a dielectric layer 6a located on the high specific surface area conductive substrate; and an upper electrode 7a located on the dielectric layer. The entire high specific surface area conductive substrate is composed of a high porosity part 5a which consists of a metal sintered compact using multiple types of metal powder together.SELECTED DRAWING: Figure 3