baber/WOPTO huggingface dataset:
Patent JP-2021119107-A (JP)
Title: Method for producing metal oxide nanomaterial, method for producing black metal oxide nanomaterial, and black titanium oxide nanowire
Inventor: ASAO NAOKI
IPC: C01G35/00
Filed: 2020-01-30
Abstract: To provide a method for producing a metal oxide nanomaterial and a black metal oxide nanomaterial by a low cost process under relatively mild reaction conditions.SOLUTION: A method comprises a process for mixing at least one metal element and at least one inorganic or organic substance to produce a composite powder material, and a process for treating the composite powder with alkali or water. The pulverization is performed by using a ball mill. The blackening further comprises a process for treating the metal oxide nanomaterial with an acid and a process for heating the metal oxide nanomaterial at 200°C to 800°C in an inert gas atmosphere.SELECTED DRAWING: Figure 7
Patent JP-2020074326-A (JP)
Title: Connector assembly
Inventor: SASAKI YOICHI
IPC: H01R12/70
Filed: 2020-02-04
Abstract: To provide a connector assembly in which a circuit board provided to a first connector has a high position accuracy in a first face in which a contact pad is formed, and which can hold a contact environment between the contact pad of the first connector and a contact of a second connector in regardless of a position on the circuit board.SOLUTION: A first connector 10 includes a frame 11 and a circuit board 13. In a lower face (a first face) which is not shown of the circuit board 13, a plurality of contact pads is two-dimentionally aligned. The lower face of this circuit board 13 is supported by a base part 113 of the frame 11 to position the lower face. A second connector comprises a plurality of contacts which is two-dimentionally aligned. The plurality of contacts is pressed to the plurality of contact pad, simultaneously.SELECTED DRAWING: Figure 3
Patent JP-2021124332-A (JP)
Title: Distance measuring device
Inventor: INADA YASUHISA
IPC: G01S17/10
Filed: 2020-02-04
Abstract: To more appropriately acquire distance data in a distance measurement object scene.SOLUTION: A distance measuring device comprises: a light-emitting device capable of emitting multiple types of light pulses differing in rise time; a light-receiving device for detecting reflected light pulses based on the light pulses emitted from the light-emitting device; and a controller for controlling the light-emitting and light-receiving devices and processing signals outputted from the light-receiving device. The controller causes the light-emitting device to emit a first light pulse and a second light pulse the rise time of which is shorter than that of the first light pulse, causes the light-receiving device to detect a first reflected light pulse generated by emission of the first light pulse and output a first detection signal, and to detect a second reflected light pulse generated by emission of the second light pulse and output a second detection signal, thereby generating first distance data on the basis of the first detection signal and generating second distance data on the basis of the second detection signal.SELECTED DRAWING: Figure 6
Patent JP-2021124167-A (JP)
Title: Transmission mechanism having monitoring function
Inventor: JIANG ZONG-SIAN
IPC: F16H25/22
Filed: 2020-02-05
Abstract: To provide a transmission mechanism having a monitoring function including a long shaft, a moving member, a circulation device, a plurality of rolling bodies and a monitoring module.SOLUTION: A long shaft has a rolling groove. A moving member is arranged at the long shaft, and has a rolling slot corresponding to the rolling groove. The rolling slot has an effective tooth stage and a non-effective tooth stage, and the effective tooth stage of the rolling slot and the rolling groove constitute a load path. A circulation device has a turning flow passage, and the turning flow passage communicates with the load path, and constitutes the load path and the circulation path, and a plurality of rolling bodies are arranged in the circulation path. A lubricant is applied to the roller groove and the rolling slot, a monitoring module includes a liquid collection main body and a detector, and the detector detects a metal content in the lubricant which flows in the liquid collection main body.SELECTED DRAWING: Figure 12
Patent JP-2021122504-A (JP)
Title: Game machine
Inventor: FUSE KAZUYA
IPC: A63F7/02
Filed: 2020-02-05
Abstract: To provide a game machine capable of giving a novel playability that can enhance the interest of a player.SOLUTION: A game machine includes storage means capable of storing lottery information, determination means capable of determining whether or not a special game can be executed on the basis of the lottery information, symbol determination means capable of determining a symbol associated with the determination result, and setting means capable of setting a non-time-saving game state in which a game progresses on the basis of an entry of a game ball into a first area and determination frequency by the determination means is relatively low and a time-saving game state in which a game progresses on the basis of an entry of a game ball into a second area and the determination frequency is relatively high. The game machine can set the time-saving game state when a specific symbol associated with not executing the special game is determined. When the time-saving game state is completed, the time-saving game state can be set when a specific symbol is determined by the lottery information stored based on the entry of the game ball into the second area.SELECTED DRAWING: Figure 70
Patent JP-2021124437-A (JP)
Title: Contaminated suspension treatment device
Inventor: TAJIMA NAOKI
IPC: G21F9/08
Filed: 2020-02-07
Abstract: To provide a contaminated suspension treatment device capable of efficiently removing a radionuclide from contamination suspension.SOLUTION: A contaminated suspension treatment device of an embodiment includes a solid-liquid separation mechanism and a recovery mechanism, and processes contaminated suspension containing radionuclide. The solid-liquid separation mechanism separates the contaminated suspension into the concentrated liquid in which a solid component is concentrated rather than in the contaminated suspension and a filtrate in which the solid component is removed from the contaminated suspension. The recovery mechanism recovers the solid component by removing the liquid component from the concentrated liquid separated in the solid-liquid separation mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021125633-A (JP)
Title: Plunger and manufacturing method thereof
Inventor: MATSUSHITA HIROKI
IPC: F16K31/06
Filed: 2020-02-07
Abstract: To provide a plunger and a manufacturing method thereof that can reduce the number of manufacturing facilities and are easy to be manufactured.SOLUTION: In a three-way valve 10, a plunger 19 includes a first end and a second end, and further includes a flange 22 provided at the first end, a first portion adjacent to the flange 22 and having a diameter smaller than the flange 22, and a second portion adjacent to the first portion and having a spiral groove 41 on the surface up to the second end. In a manufacturing method of the plunger 19, a columnar material having the first end portion and the second end portion is prepared, and in a state where the columnar material is rotated, the flange 22 is formed at the first end portion, and the first portion and the second portion adjacent to the flange 22 and having a diameter smaller than the flange 22 are formed, and a spiral groove 41 is formed up to the second end on the surface of the second portion adjacent to the first portion.SELECTED DRAWING: Figure 4
Patent JP-2021109869-A (JP)
Title: AGE production inhibitor
Inventor: MIYAZAKI ATSUSHI
IPC: A61Q19/08
Filed: 2020-02-07
Abstract: To provide AGE production inhibitors and AGE decomposition accelerators that contain novel ingredients as active ingredients.SOLUTION: The features of the present invention for solving the above problems are as follows: an AGE production inhibitor containing as active ingredients Camellia sasanqua extract, Chrysanthemum extract, Prunus extract, and at least one of Aristotella chilensis extract, Camellia sinensis extract, Juglans extract, Oenothera tetraptera extract, Pomegranate flower extract, Trapa japonica extract, Vaccinium vitis-idaea extract, Litchi chinensis extract, Garcinia mangostana extract, and Ampelopsis grossedentata extract; and an AGE decomposition accelerator containing as an active ingredient at least one of Prunus blossom extract, Litchi chinensis extract, Cafe oil glucose, Camellia sinensis extract, quercetin glucoside, 1,2-di-Galloyl-4,6-Hexahydroxydiphenoyl-β-D-Glucose, Oenothera tetraptera extract, Trapa japonica extract, Aristotella chilensis extract, Ampelopsis grossedentata extract, and delphinidin-3,5-glucoside.SELECTED DRAWING: None
Patent JP-2021128529-A (JP)
Title: Driving assistance device
Inventor: LUO YIHAO
IPC: G06T7/00
Filed: 2020-02-13
Abstract: To provide a driving assistance device capable of preventing erroneous detection of a roadside when travelling along a sharp curve.SOLUTION: A driving assistance device 1 includes: a roadside detection unit 20 that detects a roadside of a traveling road based on an image captured by a stereo camera device 10 mounted on a vehicle; a feature point extraction unit 30 that extracts feature points from a roadside detection area detected by the roadside detection unit 20; a steering angle acquisition unit 40 that acquires a steering angle of the vehicle; and a roadside correction unit 50 that performs correction processing on the feature points extracted by the feature point extraction unit 30. The roadside correction unit 50 includes: a determination unit 501 that determines whether or not an absolute value of the steering angle is larger than a threshold value; and a feature point selection unit 502 that selects feature points when it is determined that the absolute value of the steering angle is larger than the threshold value.SELECTED DRAWING: Figure 1
Patent JP-2021132340-A (JP)
Title: Image forming apparatus
Inventor: ISAAC JUDD
IPC: H04L9/32
Filed: 2020-02-20
Abstract: To obtain an image forming apparatus that can easily detect alteration of a document.SOLUTION: An image output unit 22 generates image data for image output of a document image, acquires a time stamp corresponding to the image data for image output, generates a hash value of the image data for image output to which the time stamp is added, processes the image data for image output in a processing mode corresponding to the hash value, and executes image output (printing, transmission of image data file, and the like) for the image data for image output after the processing by using a printer device 11 and a communication device.SELECTED DRAWING: Figure 1
Patent JP-2020099336-A (JP)
Title: Sensing device, sensing method, and sensing program
Inventor: TANAKA HIROTO
IPC: C12Q1/02
Filed: 2020-02-25
Abstract: To provide sensing devices that can estimate chemical substances by using as a sensor the behavior of multiple microorganisms that change over time, and the like.SOLUTION: Provided is a sensing device 1, comprising: a recording unit that records a plurality of sample data in which the behaviors of a plurality of microorganisms that change over time are pre-statistically recorded, in an environment where known chemicals are present; a statistical unit that generates statistical data in which the behaviors of a plurality of microorganisms that change over time are statistically recorded, in an environment where certain chemical substances are present; and a determination unit for estimating a predetermined chemical substance using the statistical data and the sample data.SELECTED DRAWING: Figure 1
Patent JP-2021134379-A (JP)
Title: Aluminum alloy dephosphorization method
Inventor: MORINAKA MASAYUKI
IPC: C22B9/10
Filed: 2020-02-26
Abstract: To provide a dephosphorization method in which P amount in aluminum alloy is reduced to 2 ppm or less.SOLUTION: The problem is solved by increasing the amount of silicon (Si) in the molten aluminum alloy to 13 to 20%, followed by solidification to yield an ingot, and, while melting the ingot on an inclined plate or net installed in the melting furnace, dropping or flowing down the eutectic molten liquid.SELECTED DRAWING: Figure 1
Patent JP-2021135202-A (JP)
Title: Sound source exploration system, sound source exploration method thereof, and sound source exploration program
Inventor: HOSOYA HIROYUKI
IPC: G01S5/18
Filed: 2020-02-27
Abstract: To provide a sound source exploration system capable of improving the versatility in sound source exploration, a sound source exploration method thereof, and a sound source exploration program.SOLUTION: The sound source exploration system includes: multiple sensors 3 arranged so as to surround a space S for detecting sound pressure and particle velocity; an estimation unit 5 estimates the sound pressure of the virtual position according to the frequency of the exploration target in space S based on the sound pressure and particle velocity detected by the sensors 3; and an exploration unit 6 that searches for a sound source corresponding to frequencies based on the sound pressure at the virtual position.SELECTED DRAWING: Figure 1
Patent JP-2021133105-A (JP)
Title: Game board
Inventor: FUJIMOTO MAKOTO
IPC: A63F5/04
Filed: 2020-02-28
Abstract: To provide a game board capable of reducing a player's stress, represented by a reel game machine (slot machine) and a pinball game machine (Pachinko game machine).SOLUTION: A reel cannot be stopped when acceleration control is under execution even if stop operation means is operated, brake control is executed after shifting to a stoppable state, a certain rail in which notification that the reel is in a stoppable state is started may be shifted to a stoppable state (timing (d)) before the notification is started (timing (f)), and a reel differing from the certain reel in which the notification is started among reels in which random delay control is performed for each reel in which a reel performance is executed and rotation is started may be shifted to a stoppable state before the notification is started (timing (f')).SELECTED DRAWING: Figure 39
Patent JP-2021136664-A (JP)
Title: Device, control method and program
Inventor: ISE YASUAKI
IPC: H04N5/232
Filed: 2020-02-28
Abstract: To improve the convenience in a system in which a detachable device that can execute a prescribed function is used.SOLUTION: A device includes a processing function that can execute one or more pieces of prescribed processing to at least any of image data based on an image captured by an imaging apparatus and voice data based on the recorded voice when being attached to the imaging apparatus having an attachment mechanism to which the device can be detachably attached, executes authentication based on identification information of the imaging apparatus, controls the processing function so as to execute processing selected by the imaging apparatus among the one or more pieces of prescribed processing to at least any of the image data and the voice data when the authentication is succeeded, and performs control of invalidating the function of executing the selected processing in the processing function of the device when the authentication is failed.SELECTED DRAWING: Figure 15
Patent JP-2021138618-A (JP)
Title: Skin cosmetics
Inventor: YAMANOBE SUSUMU
IPC: A61K8/37
Filed: 2020-03-02
Abstract: To provide skin cosmetics that are preparations containing 6-acyl-2-O-α-D-glucosyl-L-ascorbic acid, achieving both of storage stability and usability.SOLUTION: The present disclosure provides [1] skin cosmetics, containing (A) 6-acyl-2-O-α-D-glucosyl-L-ascorbic acid, (B) a higher alcohol that is solid at room temperature and/or a higher fatty acid that is solid at room temperature, (C) an ester oil of branched fatty acid and alkylene glycol, and (D) an oligoester of dibasic acid-containing mixed fatty acid and glycerol, and [2] the skin cosmetics described in [1], where the (C) component is propylene glycol isostearate.SELECTED DRAWING: None
Patent JP-2020169978-A (JP)
Title: Improved signal conditioning circuit for use together with active magnetic bearings
Inventor: NIGEL GEORGE DAVIES
IPC: F16C32/04
Filed: 2020-03-05
Abstract: To remotely or automatically optimize the phase of an analogue synchronous demodulation circuit.SOLUTION: An inductive sensing circuit comprises: a signal generator configured to generate a drive signal; one or more sensing arrangements, each of the one or more sensing arrangements comprising: two sets of one or more inductive sensing elements which are configured in a half bridge arrangement and driven by the drive signal; a correction signal circuit configured to generate a correction signal, where the correction signal is in an adjustably scaled version of the drive signal; a summing circuit configured to sum an output signal of the two sets of one or more inductive sensing elements to the correction signal; and a demodulation circuit configured to demodulate an output of the summing circuit of each of the one or more sensing arrangements.SELECTED DRAWING: Figure 5
Patent JP-2021139755-A (JP)
Title: Length measurement device, length measurement method, and program
Inventor: KUBOTA KAZUTO
IPC: B65H75/38
Filed: 2020-03-05
Abstract: To allow for measuring the length of each pipe (length between welds) of an elongate pipe consisting of multiple pipes that are circumferentially welded together at respective ends while the elongate pipe is being transported.SOLUTION: A length measurement device 200 provided herein is configured to derive the length between circumferential welds PW based on a displacement of an elongate pipe P1 during a period determined by the timing of acquisition of two temporally adjacent under-inspection information.SELECTED DRAWING: Figure 1
Patent JP-2020109988-A (JP)
Title: Asymmetric tdd in flexible use spectrum
Inventor: MARIAM SOROND
IPC: H04W28/06
Filed: 2020-03-05
Abstract: To meet the need for a novel method for asymmetric communications in wireless communication system.SOLUTION: A method according to an embodiment of the invention comprises the steps of receiving and transmitting signals over a time division duplex (TDD) communication path. Signals are received over the TDD communication path via a first portion of a first frequency band. The first frequency band is adjacent to a second frequency band and to a third frequency band. The first frequency band is different from the second and third frequency bands. A first frequency division duplex (FDD) communication path can operate in the second frequency band. A second FDD communication path can operate in the third frequency band. Signals are transmitted over the TDD communication path via a second portion of the first frequency band which is different from the first portion of the first frequency band.SELECTED DRAWING: Figure 13
Patent JP-2021147055-A (JP)
Title: Tandem filling cylinder and liquid filling machine
Inventor: ONO YUKIO
IPC: B65B3/12
Filed: 2020-03-16
Abstract: To provide a tandem filling cylinder that is free of a decrease in efficiency due to a temporary stop of a mechanism part and also free of a risk of breakage of facilities just in case, and can have filling amounts of two right and left chambers set individually.SOLUTION: There is provided a tandem filling cylinder 1 that consists of a cylinder body 2, a rotary cylinder 3 fitted rotatably inside the cylinder body, a piston 7 fitted in the rotary cylinder to move reciprocally, and an auxiliary piston 8 fitted in the rotary cylinder on the opposite side from the piston to move reciprocally. The cylinder body has liquid intakes 9 and 10 and filling nozzles 11 and 12 installed in two A and B chambers divided by the piston respectively, the rotary cylinder is provided with long holes 4 and 5 at positions of the liquid intakes and filling nozzles of both the chambers substantially over a semicircle, and the rotary cylinder rotates in one direction in synchronism with the reciprocal movement of the piston so as to alternate liquid suction and filling of both the chambers.SELECTED DRAWING: Figure 1
Patent JP-2021150327-A (JP)
Title: Electric apparatus
Inventor: MASUDA RYOSUKE
IPC: H05K3/34
Filed: 2020-03-16
Abstract: To provide an electric apparatus capable of successfully mounting an electric component on a substrate.SOLUTION: An electric apparatus 1 according to an embodiment of the present invention includes: a substrate 2 provided with a connection hole 21 having a metal film 211 on the inner peripheral surface, and a conductive pattern 23 electrically connected to the metal film 211; and an electric component 3 including a component body 4 and a metal terminal 5 protruding from the component body 4 and inserted into the connection hole 21 and soldered to the metal film 211. A support hole 22 is provided at a position different from the connection hole 21 on the substrate 2, and the electric component 3 further includes a support leg 52 that protrudes from the component body 4 and is inserted into the support hole 22 to support the component body 4.SELECTED DRAWING: Figure 1
Patent JP-2021150056-A (JP)
Title: Plasma processing apparatus
Inventor: KOSHIMIZU CHISHIO
IPC: H05H1/46
Filed: 2020-03-17
Abstract: To provide a technique of reducing a difference between a voltage waveform of a substrate and a voltage waveform of an edge ring.SOLUTION: A plasma processing apparatus 1 according to one exemplary embodiment, includes a substrate supporter 16. The substrate supporter 16 includes: a first region 21 supporting a substrate W; and a second region 22 supporting an edge ring ER. A first electrode 21c is provided in the first region 21, and a second electrode 22c is provided in the second region 22. A first bias power supply 61 is connected to the first electrode 21c via a first circuit 63. A second bias power supply 81 is connected to the second electrode 22c via a second circuit 83. The second circuit 83 includes an impedance higher than the impedance of the first circuit 63 in a common bias frequency of a first electric bias generated by the first bias power supply 61 and a second electric bias generated by the second bias power supply 81.SELECTED DRAWING: Figure 1
Patent JP-2021147534-A (JP)
Title: Manufacturing method of surface modified fluorine-based resin film, laminate and composite rubber molding, and surface modified fluorine-based resin film, laminate and composite rubber molding
Inventor: KUDO TAKUMA
IPC: C08J7/00
Filed: 2020-03-19
Abstract: To provide a manufacturing method of a surface modified fluorine-based resin film excellent in adhesion to a sealant layer, a laminate equipped with the surface modified fluorine-based resin film and a composite rubber molding equipped with the laminate.SOLUTION: In a manufacturing method of a surface modified fluorine-based resin film, a plasma treatment apparatus of a roll-to-roll type applies a modification treatment at least on one surface of a fluorine-based resin film. In the modification treatment, a plasma gas at least includes a rare gas, with plasma density of 0.20 W min/(Pa m2 sccm) or more. The surface modified fluorine-based resin film includes a copolymer resin of ethylene and tetrafluoroethylene. On the surface with the modification treatment of the surface modified fluorine-based resin film, a ratio of a peak area derived from F1s orbit measured by an X-ray photoelectron spectroscopic analyzer is 29.0% or less of a total peak area derived from C1s orbit, N1s orbit, O1s orbit and F1s orbit.SELECTED DRAWING: Figure 1