baber/WOPTO huggingface dataset:
Patent JP-2021006596-A (JP)
Title: Polyacetal resin composition and production method of the same
Inventor: TAMAOKA Akihiro
IPC: C08K7/00
Filed: 2019-06-27
Abstract: To provide a polyacetal resin composition which has excellent slidability and with which generation of formaldehyde and a mold deposit in molding are suppressed, and a production method of the same.SOLUTION: The object of the invention is achieved by a polyacetal resin composition which is formed by compounding at least (A) 100 pts.mass of a polyacetal polymer, (B) 0.01-1 pt.mass of a hindered phenolic antioxidant, (C) 0.01-0.50 pt.mass of an aliphatic carboxylic acid hydrazide, (D) 0.001-0.50 pt.mass of a hydantoin compound having two hydrazinocarbonylalkyl groups, (E) 0.001-0.30 pt.mass of an alkaline earth metal salt of an aliphatic carboxylic acid, (F) 2-10 pts.mass of a graft copolymer, and (G) 0.5-5 pts.mass of a fatty acid ester, in which the total amount of (C) and (D) is 0.03-0.55 pt.mass based on 100 pts.mass of the polyacetal polymer, the graft copolymer (F) has polyethylene as a main chain and includes an acrylonitrile-styrene copolymer as a side chain, and the fatty acid ester (G) is a fatty acid ester formed of a 12-32C fatty acid and a 2-30C univalent or polyvalent alcohol.SELECTED DRAWING: None
Patent JP-2021006609-A (JP)
Title: Coating composition, heat-resistant coating, and method of forming the same
Inventor: HIROSHIGE YUJI
IPC: C09D1/02
Filed: 2019-06-28
Abstract: To provide: a storage-stable coating composition capable of forming a heat-resistant coating which exhibits excellent non-wettability even for simulated ash, such as molten phosphate glass, and has high strength and adhesion to a substrate; a heat-resistant coating that can be formed using such a coating composition; and a method of forming the same.SOLUTION: A coating composition comprises (a) an alkali metal silicate, (b) an activator reactive to the alkali metal silicate, which comprises a layered silicate and at least one selected from the group consisting of hydroxides, oxides and silicates of alkaline earth metal or group 13 elements, and (c) boron nitride.SELECTED DRAWING: None
Patent JP-2021008151-A (JP)
Title: Vehicle seat
Inventor: YAMANOUCHI TAKETOMO
IPC: B60N2/30
Filed: 2019-06-28
Abstract: To provide a vehicle seat which enables reduction of influence on a person getting into/off a vehicle.SOLUTION: A vehicle seat 1 is fixed to a B pillar 6 disposed in front of a door 2 provided on a vehicle side surface and is formed in a foldable manner.SELECTED DRAWING: Figure 3
Patent JP-2021008196-A (JP)
Title: Vehicle body rear part structure
Inventor: KIMURA KAZUYA
IPC: B62D25/08
Filed: 2019-07-01
Abstract: To provide a vehicle body rear part structure which enables efficient improvement of rigidity of a lower end area of a side edge part of an opening of a tail gate.SOLUTION: A vehicle body rear part structure includes a pillar garter, a garter inner 26, a lamp storage panel 15, a rear panel 14, and a rear cross panel 13. The pillar garter and the garter inner 26 form a closed cross section. The rear cross panel 13 forms a closed cross section, extending along a vehicle width direction, with the rear panel 14. The rear panel 14 and an end part of the rear cross panel 13 extend along a lower area of a peripheral wall of the lamp storage panel 15 to the outer side in the vehicle width direction farther than a lower end of the garter inner 26. The closed cross section formed by the rear panel 14 and the rear cross panel 13 is continuous with an upper area, located above the lamp storage panel 15, of the closed cross section formed by the pillar garter and the garter inner 26 through the lamp storage panel 15.SELECTED DRAWING: Figure 2
Patent JP-2021009810-A (JP)
Title: LED bulb
Inventor: SAITO KATSUTOSHI
IPC: F21K9/232
Filed: 2019-07-01
Abstract: To provide an LED bulb suitable for medical use.SOLUTION: In an LED bulb 10, for example, a base 13 is arranged on an LED unit 11 via a base connection part 12. The LED unit 11 comprises a side board 11B on which a daylight color LED 11A is mounted, and a ceiling board 11D arranged at one end part of the side board 11B, and on which a bulb color LED 11C is mounted, and is formed in a frustum shape in which the ceiling board 11D is an upper bottom surface, and the side board 11B is an inclined surface. An inclination angle θ of the side board 11B with respect to the ceiling board 11D is in a range of 60 degrees or larger and 80 degrees or smaller.SELECTED DRAWING: Figure 1
Patent JP-2021009082-A (JP)
Title: Fuel assembly and core of light water reactor
Inventor: MURAKAMI YOHEI
IPC: G21C3/326
Filed: 2019-07-02
Abstract: To provide a fuel assembly capable of preventing water from flowing into a clearance between an outermost fuel rod and a channel box, and securing a sufficient reactor shutdown margin.SOLUTION: A fuel assembly loaded into a nuclear reactor, comprises: a channel box; a plurality of fuel rods installed in the channel box and filled with nuclear fuel material thereinside; and a columnar structure arranged between a fuel rod group composed of the plurality of fuel rods and the channel box and formed into a columnar shape along an axial direction of the fuel rods. The columnar structure has a water conducting region inside, which is filled with steam or water during the operation of the reactor.SELECTED DRAWING: Figure 2
Patent JP-2019207703-A (JP)
Title: On-vehicle device, content reproduction method, and content reproduction program
Inventor: ORITO KUNIHISA
IPC: G06F13/00
Filed: 2019-07-03
Abstract: To provide an on-vehicle device, and a content reproduction method and a content reproduction program for the on-vehicle device, which can transmit and receive contents via an on-vehicle network without setting a higher request to a gateway.SOLUTION: In a content reproduction system 10, a terminal device 100 (on-vehicle device) includes: a first communication section which receives command information for switching a mode to a mode for reproducing content data via an in-vehicle network; a control section which switches the mode to the mode reproducing the content data according to the command information received in the first communication section; a second communication section which receives the content data from a communication network different from the in-vehicle network; and a content reproduction section which reproduces the content data received in the second communication section. The first communication section transmits information indicating that the mode has been switched to the mode for reproducing the content data onto the in-vehicle network.SELECTED DRAWING: Figure 1
Patent JP-2021011742-A (JP)
Title: Water jet gun
Inventor: YAJIMA KIYOSHI
IPC: E04G23/02
Filed: 2019-07-06
Abstract: To provide a water jet gun capable of speedily and securely removing an object to be removed which sticks on a constituent member of a building in a narrow space.SOLUTION: A water jet gun 3 comprises: a rotary unit 10 which is connected to a supply device 2 supplying high-pressure water; outside piping 20 which is fitted to the rotary unit 10; flexible inside piping 30 which is provided rotatably inside the outside piping 20, and connected to the supply device 2; a nozzle 40 which is fitted atop of the inside piping 30; and an air motor 50 which rotates a base end side of the inside piping 30.SELECTED DRAWING: Figure 1
Patent JP-2019171160-A (JP)
Title: Medical image diagnostic device and medical image display device
Inventor: SASAKI TAKUYA
IPC: A61B8/14
Filed: 2019-07-10
Abstract: To provide a medical image diagnostic device or the like that can always make a temporally interesting image an object to be stored, and can easily and intuitively grasp the temporally interesting image in posterior reproduction.SOLUTION: A medical image diagnostic device comprises: an image collection system for collecting a first moving image over a first period, and a display control circuit for simultaneously displaying on a monitor the first moving image and a relation between a first predetermined time phase and a time phase in the first period of a currently displayed image, for at least a predetermined period retroactive from the predetermined time phase, using the first moving image and time information related to an image corresponding to the first predetermined time phase in the first period.SELECTED DRAWING: Figure 1
Patent JP-2021018282-A (JP)
Title: Printing machine, control method of printing machine, and program
Inventor: YOSHIDA SATOSHI
IPC: G03G21/00
Filed: 2019-07-18
Abstract: To provide a printing machine capable of solving a disadvantage in ring binding job that, when performing printing control reducing the number of temperature adjustments, the binding position is different for each ring binding such that the ring binding is located between an inner sheet and a back cover in the odd-numbered part, and is located between a front cover and the inner sheet in the even-numbered part.SOLUTION: Disclosed printing machine appropriately sets the page structure and orientation of the print job so that the ring binding is performed at the same position while improving the productivity with the reduced number of temperature adjustments.SELECTED DRAWING: Figure 9
Patent JP-2021019039-A (JP)
Title: Fpc terminal connection structure and manufacturing method thereof
Inventor: NIU WENJIN
IPC: H05K1/14
Filed: 2019-07-18
Abstract: To provide an FPC terminal connection structure and a manufacturing method thereof that can simplify a structure and improve the workability of assembly.SOLUTION: An FPC terminal connection structure includes a base material 4, a substrate 3 fixed to the base material 4 and having a second terminal group 11 on one surface thereof, an FPC 1 that has a first terminal group 6 on the first surface and in which the corresponding terminals of the first terminal group 6 and the second terminal group 11 are in contact with each other, a leaf spring 2 arranged so as to overlap a first position 13 which is a position that interferes with at least the first terminal group 6 on the second surface 1c of the FPC 1, and a fixing member 5 that fixes the leaf spring 2 and the FPC 1 to the base material 4 at the second position 14, which is different from the first position 13, and the leaf spring 2 is fixed to the base material 4 by the fixing member 5 to urge the first terminal group 6 of the FPC 1 toward the second terminal group 11 of the substrate 3.SELECTED DRAWING: Figure 1
Patent JP-2021016747-A (JP)
Title: Discharge device and bathroom equipment
Inventor: MATSUMOTO TETSUO
IPC: E03C1/04
Filed: 2019-07-24
Abstract: To provide technology that can diversify stimulation imparted to a user by a jet flow.SOLUTION: A discharge device 10 includes a jet member. The jet member can jet a jet flow J in the bathtub water stored in a bathtub 16. The discharge device 10 can make the jet member execute a swing jet where a jet direction of the jet flow J swings in a flat surface. As a result, a large contrast is easily attached to the strength of the stimulation imparted by the jet flow J, by the position in the jet flow trajectory where the jet flow J passes. Eventually, the stimulation with the strength can be imparted to the user, and thereby the stimulation imparted to the user by the jet flow can be diversified.SELECTED DRAWING: Figure 2
Patent JP-2019195337-A (JP)
Title: Nerve cell evaluation method, nerve cell evaluation program and nerve cell evaluation method
Inventor: OSHIMA SHIORI
IPC: G01N21/27
Filed: 2019-07-24
Abstract: To provide a nerve cell evaluation apparatus, a nerve cell evaluation program and a nerve cell evaluation method which are capable of evaluating motion of a nerve cell over time from a video image obtained by imaging the nerve cell over time.SOLUTION: An analysis system pertaining to the present technique comprises a feature value calculation unit and a feature value display unit. The feature value calculation unit calculates a frequency feature value of a motion amount in a range to be evaluated of a nerve cell, in a video image obtained by imaging the nerve cell over time. The feature value display unit controls display of visualized difference in the calculated frequency feature value of in the range to be evaluated of the nerve cell between before and after drug administration.SELECTED DRAWING: Figure 12
Patent JP-2021022784-A (JP)
Title: Low noise amplifier and receiving module for radar device
Inventor: KOJIMA HARUO
IPC: H04B1/18
Filed: 2019-07-25
Abstract: To improve insertion loss to reduce noise figure, in an amplifier.SOLUTION: According to an embodiment, in a low noise amplifier, a high frequency input terminal is connected to an input end of an amplifier circuit element via the drain and source of a first FET, and an output end of the amplifier circuit element is connected to a high frequency output terminal via the drain and source of a second FET. The high frequency input terminal is connected to the high frequency output terminal via the drain and source of a third FET and the drain and source of a fourth FET. The gate width of each of the first and second FETs is larger more than twice the gate width of each of the third and fourth FETs.SELECTED DRAWING: Figure 1
Patent JP-2021021795-A (JP)
Title: Developing device and image forming apparatus
Inventor: KAWADA KENTARO
IPC: G03G15/08
Filed: 2019-07-25
Abstract: To provide a developing device and an image forming apparatus that can prevent a reduction in image quality caused by a shortage in the amount of charge of developer to obtain a good image.SOLUTION: A developing device has a developer carrier 32 that carries a developer T having conductivity, and an electric charge injection member 42c that is in contact with the developer carried on the developer carrier 32 and injects electric charge into the developer T. The developer T has a volume resistivity of 1.0×105 Ω cm or more and 1.0×1011 Ω cm or less, and a surface of a toner base particle 81a contained in the developer T is formed with a plurality of projections 82 having insulating properties. The maximum peak height Sp1 formed by the projections 82 on the surface of the developer T is smaller than the maximum peak height Sp2 on a contact surface 42d of the electric charge injection member 42c with the developer T.SELECTED DRAWING: Figure 1
Patent JP-2019214933-A (JP)
Title: Shovel, shovel measurement device, and shovel management device
Inventor: IZUMIKAWA TAKEYA
IPC: E02F9/26
Filed: 2019-08-01
Abstract: To provide a measurement device which can more accurately measure a landform in the periphery of a shovel.SOLUTION: A shovel measurement device is provided on a shovel having a lower travel body 1 which performs a travel operation, an upper turning body 3 which is turnably mounted on the lower travel body 1, a boom 4 which is mounted on the upper turning body 3 and is included in an attachment, and an arm which is mounted on the boom 4 and is included in the attachment; and measures a landform at a plurality of positions in a periphery of the shovel on the basis of output of a camera S6 which is arranged above the lower travel body 1 and acquires information on a distance to a peripheral measurement object.SELECTED DRAWING: Figure 6B
Patent JP-2021025867-A (JP)
Title: Magnetic particle inspection device and magnetic particle inspection method
Inventor: HORI MITSUTAKA
IPC: G01N21/892
Filed: 2019-08-05
Abstract: To provide a magnetic particle inspection device which can easily distinguish a portion where a flaw is formed from a portion where the flaw is not formed on a surface of an inspection object and accurately inspect the flaw.SOLUTION: A magnetic particle inspection device comprises: a magnetization unit 1 which magnetizes an inspection object MA1; an inspection liquid supply unit 2 which supplies inspection liquid containing fluorescent magnetic particles to the inspection object MA1 to make the fluorescent magnetic particles adhere to the surface of the inspection object MA1; a cleaning liquid supply unit 4 which supplies cleaning liquid FL2 to the inspection object MA1 to wash out the excessive fluorescent magnetic particles; a measurement unit 7 which emits the ultraviolet ray to the surface of the inspection object MA1, images the fluorescence light emitted by the fluorescent magnetic particles and measures the luminance of an acquired image IM1; and an adjustment unit which adjusts the supply of the cleaning liquid FL2 to the inspection object MA1 such that the measurement value of the luminance LM1 of the image IM1 measured by the measurement unit 7 falls within a prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2021025470-A (JP)
Title: Intake device of internal combustion engine
Inventor: MORI TOSHIAKI
IPC: F02M35/104
Filed: 2019-08-06
Abstract: To improve joining strength of components.SOLUTION: An intake manifold 10 of an internal combustion engine is formed by oscillation welding of a first component 20 and a second component 30 respectively made of resins, to each other. The first component 20 is provided with a first welding line portion 21, the second component 30 is provided with a second welding line portion 31 extended along the first welding line portion 21 and welded to the first welding line portion 21, and an outer surface of the first component 20 is provided with a cylindrical projection portion 23. When a direction where the first welding line portion 21 and the second welding line portion 31 are opposed, is defined as an opposite direction, the first welding line portion 21 and the cylindrical projection portion 23 are arranged along the opposite direction, and a planar portion 24 along the first welding line portion 21 is disposed at a side opposite to the first welding line portion 21, of the cylindrical projection portion 23.SELECTED DRAWING: Figure 2
Patent JP-2021027305-A (JP)
Title: Plasma etching apparatus
Inventor: WAKAHARA MASATOSHI
IPC: H01L21/3065
Filed: 2019-08-09
Abstract: To provide a plasma etching apparatus capable of suppressing reduction in bending strength of a device chip.SOLUTION: A plasma etching apparatus for processing a workpiece of a frame unit including a workpiece having a division start point or a division groove formed along a plurality of streets intersecting one another, and a frame which has an opening and supports the workpiece inside the opening via an expanding tape, includes a plasma etching unit which has a chuck table for holding the workpiece on a holding surface via the expanding tape, and supplying plasma-generated gas to the workpiece held by the chuck table, and an expanding unit for expanding the expanding tape to divide the workpiece along the division starting points or expanding the width of the dividing groove.SELECTED DRAWING: Figure 2
Patent JP-2020000245-A (JP)
Title: Method for producing sheet-shaped cell culture
Inventor: SAKAMOTO KENTA
IPC: A61K35/22
Filed: 2019-08-23
Abstract: To provide sheet-shaped cell cultures with high activity such as cytokine production ability, and to provide manufacturing methods thereof.SOLUTION: The present invention relates to a method for producing a sheet-shaped cell culture comprising freezing cells, thawing the frozen cells, and forming a sheet-shaped cell culture, to a sheet-shaped cell culture with high activity produced by the production method, and to a method for treating a disease associated with tissue abnormality, by the sheet-shaped cell culture.SELECTED DRAWING: None
Patent JP-2020034557-A (JP)
Title: Method and device for analog-to-digital conversion, and electrical network
Inventor: JOCHEN JUHL
IPC: H03M1/12
Filed: 2019-08-26
Abstract: To achieve an improved method for analog-to-digital conversion in which a measuring error is reduced to a minimum.SOLUTION: A method for analog-to-digital conversion of an analog input signal, which is at least essentially continuous and which has a useful signal that is superimposed with at least two interference signals (S1, S2) having different frequencies, into a digital output signal. The input signal is sampled in a limited measuring cycle, and the number and points in time of multiple sampling points (A1-A5) within the measuring cycle are determined as a function of a frequency of the input signal. It is provided that the sampling points (A1-A5) are determined as a function of the frequencies of the interference signals (S1, S2).SELECTED DRAWING: Figure 1
Patent JP-2021029860-A (JP)
Title: Double-folded wallet
Inventor: KUSUMOTO TETSUYA
IPC: A45C1/08
Filed: 2019-08-28
Abstract: To provide a double-folded wallet that is more compact than a conventional one.SOLUTION: A double-folded wallet 100 includes one bill storage part 110 and card storage parts 120-1 to 120-3. The bill storage part 110 is composed of nearly the same shaped rectangular inner surface 110a and an outer surface 110b. The inner surface 110a and the outer surface 110b are open in one lateral side and an upper side, with the other lateral side and a lower side closed. The card storage parts 120-1 to 120-3 are characterized to have the size that is unable to store cards laterally but is able to store them vertically. The one lateral side and the upper side of the bill storage part 110 are open, with the one lateral side of the bill storage part 110 not sewn. Consequently, as the bill storage part 110 opens widely, putting-in and taking-out bills are made easy. In addition, a margin for getting bills in and out becomes unnecessary, with the minimized size made possible for the wallet.SELECTED DRAWING: Figure 2
Patent JP-2021035281-A (JP)
Title: Power control device, switching power supply and electronic apparatus
Inventor: INOUE KATSUMI
IPC: H02M3/28
Filed: 2019-08-29
Abstract: To provide a power control device, etc. which, when a charging circuit is switched ON if a full-wave rectification voltage is less than a threshold, can set the threshold to be an appropriate value.SOLUTION: A power control device 100 includes a charging circuit 130, a detection circuit 160 and a charge control circuit 190. The charging circuit 130 charges a capacitor C12 connected to a power voltage node NVcc, based on a full-wave rectification voltage VH. The charge control circuit 190 enables the charge mode of the charging circuit 130 when the detection circuit 160 detects that the power voltage Vcc falls below a first threshold voltage. The charge control circuit 190 disables the charge mode when the detection circuit 160 detects that the power voltage Vcc reaches a second threshold voltage. According to the length of a first charge mode period, the charge control circuit 190 sets the capability of the charging circuit 130 in a second charge mode period.SELECTED DRAWING: Figure 3
Patent JP-2021040081-A (JP)
Title: Cleaning method of ion beam irradiation device
Inventor: FUJIMOTO RYUGO
IPC: H01J37/317
Filed: 2019-09-05
Abstract: To provide an effective and efficient cleaning method that can reduce and stabilize particles in a beamline at an early stage.SOLUTION: In a cleaning method of an ion beam irradiation device that performs ion beam irradiation processing on an object to be processed using halogen-containing gas, after irradiating the object irradiated with an ion beam derived from hydrogen-containing gas, the irradiated object is irradiated with an ion beam derived from rare gas.SELECTED DRAWING: Figure 3