baber/WOPTO huggingface dataset:
Patent JP-2022003160-A (JP)
Title: Austenitic stainless steel
Inventor: MIZOGUCHI TAICHIRO
IPC: C22C38/00
Filed: 2020-06-23
Abstract: To achieve a stainless steel that has improved workability during press molding, and also has small dimensional change due to heat treatment after press molding.SOLUTION: In the inventive austenitic stainless steel, a value of Md30 calculated by the formula (1) is -60 or more and -20 or less, and a volumetric change index value calculated by the formula (2) is 14.5 or less. Md30=551-462(C+N)-9.2Si-8.1Mn-29(Ni+Cu)-13.7Cr-18.5Mo (1). Index value=Cr+6(Si+Al)+2Mo-0.5 Ni-Cu (2).SELECTED DRAWING: None
Patent JP-2022006937-A (JP)
Title: Vehicle travel system
Inventor: TSUCHIYA SHINGO
IPC: B60L3/00
Filed: 2020-06-25
Abstract: To enable, for at least a certain period of time, electricity to be supplied from a battery to a motor while preventing a battery cell from being charged with electricity, even if a main contactor is brought into a disconnected state.SOLUTION: A vehicle travel system comprises a limp circuit 8 through which a battery 1 is disconnectably connected to a motor while bypassing a first contactor 2. The limp circuit 8 comprises: diode 8a that flows electric currents from the battery 1 only toward the motor and prevents electric current from flowing from the motor toward the battery 1; and a limp contactor 8b that is serially connected to the diode 8a and connects and disconnects the battery 1 to and from the motor. When a cell voltage detecting device 6 detects over-voltages of a battery cell, the limp contactor 8b of the limp circuit 8 is brought into a connected state and then the first contactor 2 is brought into a disconnected state.SELECTED DRAWING: Figure 1
Patent JP-2022014355-A (JP)
Title: Medical observation system, control device, control method, and program
Inventor: FUKUSHIMA TETSUJI
IPC: G02B23/24
Filed: 2020-07-06
Abstract: To provide a medical observation system, a control device, a control method, and a program that can easily observe a part to be observed.SOLUTION: In order to achieve the purpose, a medical observation system according to an embodiment of the present technique comprises a light receiving element, a supporting member, a piezoelectric coil, and a control part. The light receiving element is provided at a tip part of an endoscope. The supporting member tiltably supports the light receiving element. The piezoelectric coil is connected to the supporting member, and can expand and contract depending on application of a voltage. The control part controls the application of the voltage to the piezoelectric coil. Thereby, a part to be observed can be easily observed.SELECTED DRAWING: Figure 2
Patent JP-2021118348-A (JP)
Title: Heat sink attachment method and its attachment device
Inventor: LIN CHIA-SUNG
IPC: H01L23/36
Filed: 2020-07-14
Abstract: To provide a heat sink attachment method and its attachment device in which a heat sink is peeled off from a flexible carrier and attached to a heat sink attachment area.SOLUTION: A circuit board unit 11 of a circuit tape 10 includes a heat sink attachment area 12. Each heat sink 22 is detached from a flexible carrier 21, and a front end 22a and a rear end 22b of the peeled heat sink 22 are attached to the heat sink attachment area 12 of the circuit board unit 11 by an adhesive layer 23. A contact portion 41 includes a holder 40 in which each heat sink 22 is sequentially peeled off from the flexible carrier 21 and sequentially attached to the heat sink attachment area 12 of each circuit board unit 11. The drawback of sucking each heat sink 22 by a suction port is avoided, and each heat sink 22 is prevented from falling to an incorrect position or a machine body after the heat sink 22 loses the suction force of the suction port.SELECTED DRAWING: Figure 7
Patent JP-2020176272-A (JP)
Title: Aerogel and production method of the same
Inventor: AIZAWA MAMORU
IPC: C01B33/16
Filed: 2020-07-22
Abstract: To provide aerogel which has excellent heat insulating characteristics and has a plate like or film like shape with a large area (e.g. 400 cm2 or more), and a production method of the same.SOLUTION: A production method of aerogel includes a sol generation step to generate the sol by adding silicon compounds to an aqueous solution containing an acid catalyst and hydrolyzing the silicon compounds, in which the silicon compounds include at least a tetrafunctional silane compound and a trifunctional silane compound out of the tetrafunctional silane compound, the trifunctional silane compound, and a bifunctional silane compound, density of the aerogel is 0.15 g/cm3 or less, and more preferably the silicon compounds are mixed such that the tetrafunctional silane compound, the trifunctional silane compound, and the bifunctional silane compound satisfy relations of 0<Qx<50, 50≤Tx<100, 0≤Dx<30 and Qx+Tx+Dx=100 when mass% of the tetrafunctional silane compound, the trifunctional silane compound, and the bifunctional silane compound are indicated by Qx, Tx, and Dx respectively.SELECTED DRAWING: Figure 1
Patent JP-2022024808-A (JP)
Title: Receiving device, processing method, and program that perform wireless signal processing when multiple wireless systems coexist
Inventor: SUGANO KAZUMASA
IPC: H04B7/08
Filed: 2020-07-28
Abstract: To appropriately extract and demodulate a desired signal in an environment where multiple wireless systems coexist.SOLUTION: A receiving device receives a signal transmitted in the same frequency band in a first wireless system and a second wireless system, and uses a signal separation method without prior knowledge to separate the received first signal, outputs the number of second signals equal to or greater than the sum of at least the number of signals of the first wireless system and the number of signals of the second wireless system, outputs each of third signals whose phases are corrected using a reference signal of the second wireless system for each of the second signals, identifies a signal to be treated as the signal of the second wireless system from among the plurality of third signals respectively corresponding to the second signals, and output a result obtained by demodulating and decoding the identified signal.SELECTED DRAWING: Figure 3
Patent JP-2020197730-A (JP)
Title: Laminate and method of manufacturing the same
Inventor: SHIRAISHI TAKASHI
IPC: B32B7/023
Filed: 2020-07-31
Abstract: To provide a laminate having a liquid crystal layer between two adhesive layers that can prevent occurrence of light leakage after a durability test.SOLUTION: A laminate having a polarizer, a first adhesive layer, a liquid crystal layer, and a second adhesive layer in this order has cracks in an end region of the liquid crystal layer and satisfies the formula: N+(Dm×1.34)<120 [in this formula, N represents the number of cracks with a depth of 20 μm or more from the end in a plan view among the cracks per 10 mm end length of the laminate, and Dm represents the greatest depth [μm] among the depths of the counted cracks].SELECTED DRAWING: None
Patent JP-2020171331-A (JP)
Title: Materials and Methods for Extended Continuous Flow Fermentation of Reduced Genome Bacteria
Inventor: FREDERICK R BLATTNER
IPC: C12M1/36
Filed: 2020-07-31
Abstract: To provide materials and methods for extended continuous flow fermentation of reduced genome bacteria.SOLUTION: A two-vessel continuous flow system in conjunction with low mutation reduced genome bacterial strains provides a platform for long term extended fermentations. Such systems require modification of standard fermentation devices such as probes, pumps and monitoring systems as well as improved procedures for feed delivery, culture monitoring and product harvesting methods. An optimized two- vessel system for producing large quantities of fermentation products from small volume, long duration continuous fermentations represent a significant improvement over existing fermentation strategies. Methods and compositions for long term continuous flow fermentation using a two-vessel continuous culture fermentation apparatus are described.SELECTED DRAWING: Figure 1
Patent JP-2021126493-A (JP)
Title: Measuring apparatus and measuring system
Inventor: OGATA DAIKI
IPC: A61B5/00
Filed: 2020-08-06
Abstract: To provide a measuring apparatus which improves measurement accuracy or biological information.SOLUTION: A measuring apparatus comprises: a biological sensor 11 for acquiring biological information; a pressure detection unit 12 which detects pressing force generated by the contact of the biological sensor with a measurement portion of a living body; and a processing unit 21 which calculates a second measurement value by correcting, based on the pressing force, a first measurement value obtained based on the biological information, and outputs information of the second measurement value.SELECTED DRAWING: Figure 3
Patent JP-2022030659-A (JP)
Title: Supporter for knee
Inventor: NAITO KAZUYA
IPC: A41D13/05
Filed: 2020-08-07
Abstract: To provide a supporter for a knee that prevents a change in a pulling direction angle of a strap caused by a positional change in a fixing point of the strap or by a repetition of bending and stretching movements, and which can stably achieve precise suppression of inward turning or outward turning.SOLUTION: The supporter for the knee includes a strap spirally wrapped and fixed around an outer periphery of a supporter body, that is pulled up from a bottom part to a top part in an opposite direction to an inward turning or outward turning direction of a lower thigh relative to a thigh. The strap comprises: a belt part; a stretchable string part inserted into an end part to be a lower part side when the belt part is worn; and a hook-and-loop fastener piece to which the end part of the stretchable string part is fastened. The end part to be an upper part side when the belt part is worn is attached to the top part of the supporter body in a freely detachable or fastened manner, the stretchable string part is attached to a string insertion guide part attached to a lower side part of a knee joint cover part of the supporter body in a freely slidable manner, and the hook-and-loop fastener piece is attached to the bottom part of the supporter body in a freely detachable manner.SELECTED DRAWING: Figure 1
Patent JP-2022032153-A (JP)
Title: Ultrasonic flow meter
Inventor: OKADA TAKUYA
IPC: G01F1/66
Filed: 2020-08-11
Abstract: To provide a technique capable of improving the measurement accuracy of an ultrasonic flow meter.SOLUTION: An ultrasonic flow meter 1 according to an embodiment of the present invention is provided with: a measurement pipeline unit 12 that is divided into a plurality of sections including a measuring chamber 121, an upper pressure chamber 122 and a lower pressure chamber 123 by a partition plate 17; an upstream connection portion 11 and a downstream connection portion 13 that are connected to both ends of the measurement pipeline portion 12 and are connected to an external pipeline; a pair of ultrasonic sensors 20 and 30, one of which transmits an ultrasonic wave toward a fluid flowing inside the measurement chamber 121 while another of which receives the ultrasonic wave transmitted by the one of the ultrasonic sensors; a rectifying plate 16 that faces the flow of the fluid flowing into the measurement chamber 121 and regulates the flow; and a housing unit 18 that is provided on an upstream side inside the measurement pipeline unit 12 and accommodates at least a part of the rectifying plate 16 inside of the measurement pipeline portion 12.SELECTED DRAWING: Figure 5B
Patent JP-2022039438-A (JP)
Title: Signal processing circuit of cylinder internal pressure sensor
Inventor: FUKUDA YASUHIRO
IPC: G01L23/18
Filed: 2020-08-28
Abstract: To achieve a signal processing circuit of a cylinder internal pressure sensor that makes it possible to make a more accurate correction of an amplification factor even under an environment in which a pressure greatly changes.SOLUTION: A signal processing circuit 40 of a cylinder internal pressure sensor 1 comprises a detection unit 42 and a variable amplification unit 43. The detection unit 42 is configured to detect a voltage value generated when flowing a constant current to a sensor unit 6, or a current value flowing when applying a constant current to the sensor unit 6. The variable amplification unit 43 is configured to set an amplification factor on the basis of the voltage value or current value detected in the detection unit 42, and generate an amplification signal made by amplifying a pressure signal output from the sensor unit 6 at the amplification factor. Further, the detection unit 42 is configured to detect the current value or the voltage value only in an in-take stroke and exhaust stroke of four strokes of the in-take stroke, a compression stroke, a combustion stroke and the exhaust stroke of an internal combustion engine.SELECTED DRAWING: Figure 2
Patent JP-2022039657-A (JP)
Title: Image processing apparatus and method for controlling the same, and program
Inventor: KOBAYASHI SHINSAKU
IPC: H04N1/00
Filed: 2020-08-28
Abstract: To provide an image forming apparatus and a method for controlling the same, and a program that can detect and delete, with a low load, overlapping pieces of registered data in a web service server generated through a plurality of times of reading the same document performed by a reading unit.SOLUTION: When a scan start button 403 in Figure 4 is depressed, a reading unit 118 reads a plurality of business forms on a document installation base at a time to generate read image data, and a control unit 110 transmits the read image data to a server 102. When the control unit 110 receives accounting data of the plurality of business forms from the server 102 as a response to the transmission, it determines whether there is accounting data 704 that is the same as accounting data in a storage 114, and when there is one, displays a registration confirmation screen 5 in Figure 5. When the control unit 110 receives an instruction to delete the accounting data 704 on the registration confirmation screen 5, it transmits an instruction command to delete the accounting data 704 to the server 102.SELECTED DRAWING: Figure 5
Patent JP-2021003565-A (JP)
Title: System and method for determining vessel size and/or edge
Inventor: AMAL CHATURVEDI
IPC: A61B5/1455
Filed: 2020-09-03
Abstract: To embody advantageous alternatives to existing methods, thereby providing improved identification for avoidance or isolation of a vessel.SOLUTION: A surgical system used to determine a size of a vessel within a region proximate to a working end of a surgical instrument includes: at least one light emitter disposed at the working end; an array of light sensors disposed at the working end of the surgical instrument opposite the light emitter, where the individual light sensors are adapted to generate a signal comprising a first pulsatile component and a second non-pulsatile component; and a controller. The controller comprises: a splitter to separate the first pulsatile component from the second non-pulsatile component; and an analyzer to determine the magnitudes of the pulsatile and non-pulsatile components at the individual light sensors in the row of light sensors, to determine a pair of positions corresponding to a first transition in the non-pulsatile component from a higher magnitude to a lower magnitude and a second transition in the non-pulsatile component from a lower magnitude to a higher magnitude, and to determine a resting outer diameter of the vessel based on the pair of positions.SELECTED DRAWING: Figure 1
Patent JP-2022043709-A (JP)
Title: Checkout apparatus
Inventor: KAWAGUCHI YUKI
IPC: G07G1/00
Filed: 2020-09-04
Abstract: To provide a settlement device with which an operator can easily check the light emission of a light-emitting portion.SOLUTION: A settlement device includes: a reading portion for reading a symbol attached to a commodity; a bagging portion located near the reading portion for bagging the commodity from which the symbol is read by the reading portion; a measuring portion for measuring the bagged commodity; a light-emitting portion provided within a field of view of a bagging operator in the bagging portion; determination means for determining whether or not the commodity read by the reading portion is bagged using data of weight measured by the measuring portion; and light-emitting control means for controlling the light-emitting portion to emit light in a first form if the determination means determines the commodity read by the reading portion is bagged and controlling the light-emitting portion to emit light in a second form different from the first form if the determination means determines the commodity read by the reading portion is not bagged.SELECTED DRAWING: Figure 1
Patent JP-2020197543-A (JP)
Title: System and method for analyzing sample and for monitoring performance of optical signal detector
Inventor: OPALSKY DAVID
IPC: G01N21/64
Filed: 2020-09-08
Abstract: To provide a system and a method for analyzing a sample, for example, a biological sample, and for monitoring the performance of an optical signal detector, for example, a fluorometer.SOLUTION: A system for measuring the performance of an optical signal detector includes an optical signal detector comprising a first detection channel having a first light source and a first sensor. The first detection channel is configured to emit and focus light generated by the first light source at a first detection region, and to receive and focus light on the first sensor. The system also includes a controller operatively coupled to the optical signal detector and configured to determine an operational performance status of the optical signal detector based on at least one of (i) a first measured characteristic of light focused on the sensor while a first non-fluorescent surface portion is in the first detection region and (ii) a second measured characteristic of light focused on the sensor while a void is in the first detection region.SELECTED DRAWING: None
Patent JP-2022045643-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-09-09
Abstract: To provide a game machine for enhancing interest.SOLUTION: A Pachinko machine includes: a game board 30 having a game area in a front side; a performance display device 42 provided on the game board 30; and an upper movable accessory and a lower movable accessory for executing a performance in a front side of a display part 42a of the performance display device 42. The upper movable accessory has an upper rotor rotatable in a front side of the display part 42a. The lower movable accessory has left and right lower rotors movable and rotatable in a front side of the display part 42a. Then, a relative position relation between the upper rotor and the lower rotors is changed to a first positional relation in which both of them do not overlap and a second positional relation in which at least a part of both of them overlaps. In the first positional relation, light emitted from the display part 42a through a light transmission part of the upper rotor becomes visible. In the second positional relation, light emitted from the display part 42a can be shielded by the lower rotor overlapping with the light transmission part of the upper rotor.SELECTED DRAWING: Figure 53
Patent JP-2022047299-A (JP)
Title: Drive recorder
Inventor: KAWASAKI TAKAHITO
IPC: H04N7/18
Filed: 2020-09-11
Abstract: To provide a technique capable of preventing a notification caused by impact that has been given to a vehicle before a user leaves the parked vehicle.SOLUTION: A drive recorder, when detecting an event indicating a parking start of a vehicle, starts monitoring processing for monitoring the parked vehicle, and in the monitoring processing, records a video obtained by imaging the surrounding in a recording medium in responce to the occurrence of impact (S250). The drive recorder notifies a user of information on the video recording. However, the drive recorder sets the corresponding information on the video recording to an object to be uninformed to prevent notification of the information on the video recording that has occurred before detecting an event indicating that a vehicle occupant leaves the vehicle (S260, S350).SELECTED DRAWING: Figure 3
Patent JP-2022049335-A (JP)
Title: Position estimating system, position estimating device, position estimating method, and position estimating program
Inventor: MOCHIZUKI SHOJI
IPC: G05D1/02
Filed: 2020-09-16
Abstract: To provide a position estimating system capable of highly accurately estimating a position of a mobile body in a simple method, a position estimating device, a position estimating method, and a position estimating program.SOLUTION: A position estimating system comprises: fixed markers 4a to 4d installed in four positions near a movable region R1 set on a two-dimensional plane; a movable marker 3 installed in a movable carriage D1 moving in the movable region R1; and a camera 2 installed outside the movable region R1 and for capturing a bird's-eye view image viewing the movable region R1 obliquely from above. In addition, the position estimating system comprises a position estimating unit which estimates a position of the movable carriage D1 in the movable region R1 on the basis of positions of the fixed markers 4a to 4d in the bird's-eye view image, a position of the movable marker 3, and positions of the fixed markers 4a to 4d in the movable region R1.SELECTED DRAWING: Figure 2
Patent JP-2021000496-A (JP)
Title: Game machine
Inventor: ISHIDA YUJI
IPC: A63F5/04
Filed: 2020-09-23
Abstract: To provide a game machine capable of preferably improving interest in a game.SOLUTION: The game machine comprises: combination lottery execution means which executes combination lottery processing; winning correspondence imparting means which imparts a winning-corresponding privilege corresponding to a winning combination in the combination lottery processing; advantageous migration means which causes a game state to migrate to an advantageous game state which is more advantageous for a playing customer than a prescribed game state, on at least one condition that prescribed combination winning is generated in the combination lottery processing in a pre-migration state; and means which enhances an expectation degree with respect to the advantageous game state in the pre-migration state, on at least one condition that another combination winning is generated in the combination lottery processing in the pre-migration state. Another combination does not become an imparting chance combination in the advantageous game state in the pre-migration state, but becomes the imparting chance combination in another game state.SELECTED DRAWING: Figure 9
Patent JP-2022052252-A (JP)
Title: Conductive polymer powder and method for producing the same, conductive polymer composition, and electrode and method for producing the same
Inventor: MATSUBAYASHI SATOSHI
IPC: C08L65/00
Filed: 2020-09-23
Abstract: To provide a conductive polymer powder useful as electrode materials for energy devices such as a battery and a method for producing the same, a conductive polymer composition, and an electrode and a method for producing the same.SOLUTION: A conductive polymer powder contains a π-conjugated conductive polymer and a polyanion. In the conductive polymer powder, the mass content ratio of the π-conjugated conductive polymer to the polyanion is (1:0.5) to (1:1). The conductive polymer powder 1 g and 99 g of ion exchanged water (20°C) were mixed, the resultant powder-containing water was agitated, and left to stand for 10 minutes, so that the sulfate ion content in the powder-containing water was 0.108 mass% or less relative to the total mass of the powder-containing water.SELECTED DRAWING: None