baber/WOPTO huggingface dataset:
Patent JP-2021037010-A (JP)
Title: Cryopreservation container
Inventor: FUJITA MAMORU
IPC: A61J3/00
Filed: 2019-09-02
Abstract: To provide a cryopreservation container capable of preventing occurrence of dew condensation and ice deposition in the vicinity of a seal part of a rotation shaft even when the rotation shaft passes through an upper wall of a container body of the cryopreservation container.SOLUTION: A cryopreservation container 1 includes: a container body 3 that has an aperture 21 and a lid part 23 and stores cryogenic liquefied gas 17; a rotary tray 7 on which cryopreservation target object storage cases 5 are mounted; and a rotation shaft 9 having a lower end coupled to the rotary tray and an upper end passing through an upper wall of the container body; where by rotating the rotation shaft, rotation operation of the rotary tray is performed so that a desired cryopreservation target object storage case is positioned below the aperture. The cryopreservation container includes a seal mechanism 11 for sealing in a state in which the rotation shaft is rotatable. The seal mechanism comprises: a rotation shaft insertion tube 49 which is erected on the upper wall and extends upward and into which the rotation shaft is inserted; and a bushing 51 that air-tightly and rotatably seals the rotation shaft.SELECTED DRAWING: Figure 1
Patent JP-2021039886-A (JP)
Title: Static eliminator
Inventor: OHARA YASUYUKI
IPC: D03D15/533
Filed: 2019-09-03
Abstract: To provide a static eliminator that can reduce the amount of conductive fibers used while maintaining a high static elimination effect.SOLUTION: In a static eliminator that removes a body to be static-eliminated in contact with or close to the body to be static-eliminate, a first set of yarns extending in a first direction and a second set of yarns extending in a second direction intersecting the first direction are woven such that at least one of the first set of yarns and the second set of yarns includes a conductive yarn, and the first set of yarns or the second set of yarns is composed of a conductive yarn and a non-conductive yarn, and the ratio of the conductive yarn is 30% or more.SELECTED DRAWING: Figure 4
Patent JP-2020073633-A (JP)
Title: Method for producing polyether polyol
Inventor: TANIGUCHI TAKANORI
IPC: C09D175/08
Filed: 2019-09-05
Abstract: To provide a high molecular weight polyether polyol capable of producing a polyurethane having excellent flexibility and elastic recovery property by using as a polyurethane raw material and a production method thereof and to provide a high molecular weight polyether polyol capable of producing a polyester elastomer having excellent flexibility and elastic recovery property by using as a polyester elastomer raw material and a production method thereof.SOLUTION: The polyether polyol has a number average molecular weight of 3,500 to 5,500 and a molecular weight distribution of 1.7 to 3.0.SELECTED DRAWING: None
Patent JP-2021042298-A (JP)
Title: Aerosol composition
Inventor: KIKUCHI NORIKO
IPC: A61Q19/00
Filed: 2019-09-10
Abstract: To provide an aerosol composition that allows a soluble compressed gas included in the sprayed aerosol composition to easily reach an arm or the like, which is a site of application, and causes the soluble compressed gas to be vaporized at the site of application, so that the effect of the soluble compressed gas can be imparted to the site of application.SOLUTION: An aerosol composition contains a stock solution containing cellulose nanofiber and water, and a soluble compressed gas.SELECTED DRAWING: None
Patent JP-2021043738-A (JP)
Title: Data management method and traceability unit
Inventor: MATSUKAWA HIROAKI
IPC: G06Q10/08
Filed: 2019-09-11
Abstract: To manage traceability of an article over a plurality of companies.SOLUTION: The present invention is directed to a data management method including: receiving, from a transaction system, a first pair having first article identification data indicating identification information of an article A output in response to transaction processing of the article A from a first node to a second node, an article A name data indicating a name of the article A, and first node identification data identifying the first node; receiving, from the transaction system, a second pair having second article identification data indicating identification information of the article A in the second node output in response to transaction processing of the article A from the second node to the first node, the article A name data indicating the name of the article A in the second node, and second node identification data identifying the second node; and generating a first block for associating the first node and the first article identification data with the second node and the second article identification data.SELECTED DRAWING: Figure 3
Patent JP-2021047988-A (JP)
Title: Electrode composition for nonaqueous electrolyte secondary battery, electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery
Inventor: KOMATSU AKIRA
IPC: H01M4/134
Filed: 2019-09-17
Abstract: To provide an electrode composition for a nonaqueous electrolyte secondary battery, by using which a battery with excellent performance can be obtained even if an active material including silicon is used.SOLUTION: An electrode composition for a nonaqueous electrolyte secondary battery includes at least a chemically modified cellulose fiber and a silicon-based active material. The electrode composition for a nonaqueous electrolyte secondary batter is characterized in that the chemically modified cellulose fiber has a crystallinity of cellulose type I of 50% or more, and a degree of anionization of 0.10 meq/g or more and 2.00 meq/g or less.SELECTED DRAWING: None
Patent JP-2021048002-A (JP)
Title: Light-emitting diode lighting circuit and light-emitting diode illumination device
Inventor: YAMADA TAKAHIKO
IPC: H05B45/00
Filed: 2019-09-17
Abstract: To allow immediate lighting off even if a switching element which is included in a light-emitting diode lighting circuit is disposed at the high side, without occurrence of low lighting after a power switch is turned off.SOLUTION: The present invention relates to a light-emitting diode lighting circuit comprising: a DC voltage supply unit which outputs a DC voltage; a switching element which is disposed at a high voltage side with respect to a light-emitting diode circuit where a plurality of light-emitting diodes are connected in series, and performs ON/OFF operation such that the DC voltage supplied from the DC voltage supply unit is regulated into a predetermined voltage value and outputted to the light-emitting diode circuit; a driver control circuit which controls the ON/OFF operation of the switching element; and an activation circuit which outputs an activation voltage corresponding to the DC voltage supplied from the DC voltage supply unit to the driver control circuit. When a voltage value of the DC voltage supplied from the DC voltage supply unit becomes equal to or smaller than a predetermined preset voltage value, the activation circuit stops outputting the activation voltage to the driver control circuit.SELECTED DRAWING: Figure 1
Patent JP-2021036848-A (JP)
Title: Monitoring system for radio operation type seeding machine control
Inventor: JANG JAE SU
IPC: A01C7/08
Filed: 2019-09-19
Abstract: To provide a monitoring system for radio operation type seeding machine control.SOLUTION: According to the present invention, a monitoring system for radio operation type seeding machine control includes: a detection module including one or more cameras attached to a seeding machine to photograph surroundings and a seeding part, and a GPS for measuring the position and moving distance of a seeding machine in real time; communication modules respectively mounted on an operation machine and the seeding machine to transmit and receive a detection signal of the detection module and an operation signal of the seeding machine; a calculation module for encoding the detection signal received by the operation machine into readable detection information and decoding operation information of an operator into an operation signal to be recognized by the seeding machine; a safety module for comparing the detection information with reference information set by the operator to analyze an operating state, and outputting warning sound and warning light according to the operating state; and a display module attached to the operation machine to output gazing items displaying surroundings of the seeding machine on the basis of the detection information and an image organized by being divided into measuring items for displaying an operation state.SELECTED DRAWING: Figure 1
Patent JP-2021048942-A (JP)
Title: Gas dissolution method to liquid in injection container
Inventor: HASHIMOTO SO
IPC: A61J3/00
Filed: 2019-09-24
Abstract: To provide a gas dissolution method to the liquid in an injection container in which gas can be dissolved in a sufficient concentration to a medical fluid received in an injection container by simple operation.SOLUTION: A gas dissolution method is provided for dissolving gas in a medical fluid received in an injection container with one end being sealed by a seal member capable of sliding in a syringe in a sealing manner. The gas dissolution method is configured as follows: a jumping-out prevention device of the seal member is mounted in one end of the syringe; the gas from a gas source is press-fitted in the syringe through a supply path connected to the other end of the syringe; the supply path is separated from the gas source, while the inside of the syringe is not opened to an outside air; the syringe is made to vibrate while the gas source is separated, and the gas is dissolved in the medical fluid; the syringe with the gas dissolved therein is opened to the outside air, and the internal pressure is reduced; and then the jumping-out prevention device is removed from the syringe.SELECTED DRAWING: Figure 1
Patent JP-2020108949-A (JP)
Title: Method for driving liquid feeding device
Inventor: KURASHIMA TAMAYOSHI
IPC: B41J2/14
Filed: 2019-09-27
Abstract: To provide a drive method that can feed liquid at a high-liquid feeding rate, in a liquid feeding device using a membrane-like drive element 104.SOLUTION: A method for driving a liquid feeding device controls a voltage applied to a drive element 104 so as to meet the following conditions of: i) repeating a first period of changing from a first voltage to a second voltage and a second period longer than the first period and changing from the second voltage to the first voltage; and ii) changing so as to have an inflection point for each of predetermined periods based on the Helmholtz vibration period inherent in a liquid feeding device in the first period.SELECTED DRAWING: Figure 2
Patent JP-2019220234-A (JP)
Title: Notification method, apparatus and program
Inventor: YOKOZUKA EIHIKO
IPC: G06F3/0488
Filed: 2019-10-04
Abstract: To appropriately provide a notification to a user according to processing performed in an apparatus having a touch sensor.SOLUTION: A notification method that is executed by an apparatus having a touch sensor comprises the steps of: determining whether data generated on the basis of indication of an indication body on the touch sensor is stored in a first region of a memory; providing a first notification for a user according to determination that the data is stored in the first region of the memory; and providing a second notification for a user different from the first notification according to a predetermined operation of an operation unit by the user.SELECTED DRAWING: Figure 5
Patent JP-2021060356-A (JP)
Title: Method for detecting defects of honeycomb structure
Inventor: HIGUCHI NOBUHIRO
IPC: G01N29/04
Filed: 2019-10-09
Abstract: To easily detect defects of a honeycomb core with high accuracy.SOLUTION: Disclosed is a method for detecting defects of a honeycomb structure which is formed by sandwiching a honeycomb core between a pair of skins. This method includes: an installation step of installing an ultrasound probe in the outer surface of only one skin of the pair of skins; and a flaw detection step of performing the ultrasonic flaw detection by transmitting an ultrasonic wave from the ultrasonic probe into the honeycomb structure. In the flaw detection step, the ultrasonic wave of a predetermined frequency is transmitted from the ultrasonic probe so as to reach the other skin and a bottom reflected wave reflected from the other skin is received by the ultrasonic probe.SELECTED DRAWING: Figure 2
Patent JP-2021063857-A (JP)
Title: Optical amplifier, optical transmission device, and optical transmission system
Inventor: NAKADA MASAO
IPC: H04B10/293
Filed: 2019-10-10
Abstract: To suppress the degradation of signal quality by gain saturation.SOLUTION: An optical amplifier comprises: a light source for generating excitation light of a wavelength band in which signal light is Raman-amplified; an input unit for inputting the signal light and the excitation light to an optical fiber; an acquisition unit for acquiring the amount of a gain decrease of Raman amplification that corresponds to the power of the signal light inputted to the optical fiber; a determination unit for determining a target gain on the basis of the amount of a gain decrease acquired by the acquisition unit; a discrimination unit for discriminating whether or not the Raman gain corresponding to the power of spontaneous emission light that occurs when the signal light is Raman-amplified in the optical fiber achieves the target gain determined by the determination unit; and a setting unit for setting the power of the excitation light in accordance with the discrimination result by the discrimination unit.SELECTED DRAWING: Figure 2
Patent JP-2021065061-A (JP)
Title: Charger
Inventor: NIWA MASATO
IPC: H02J7/00
Filed: 2019-10-16
Abstract: To provide a charger capable of solving a disadvantage of conventional vehicles in which DC power is supplied from the outside of the vehicle to charge the in-vehicle battery; such a type of vehicle has a charging connector that is connector-connected to the power supply cable outside the vehicle and a charger that switches between energizing and shutting off the DC power supplied from the charging connector to the battery; in such a configuration, a charging connection that is connected via a charging connector and a cable and a battery connection that is connected via a battery and a cable are included; in the above configuration, the cable may become long and the effect of power loss may increase depending on the positional relation between the charging connection and the charging connector and battery.SOLUTION: In the disclosed charger, the charging connection is placed on the charging connector side, and the battery connection is placed on the battery side. With this configuration, the cable length is suppressed from becoming long. Thus, the disclosed charger is capable of suppressing the effects of power loss.SELECTED DRAWING: Figure 2
Patent JP-2021068355-A (JP)
Title: Accommodation facility use management system, accommodation facility use management method, and program
Inventor: KATAYAMA TAIJI
IPC: G06Q50/12
Filed: 2019-10-28
Abstract: To provide an accommodation facility use management system, an accommodation facility use management method, and a program that can simplify reception of a simple cleaning plan and enhance efficiency of a front job.SOLUTION: An accommodation facility check-in system 100 comprises: a determination processing section 214 that determines whether or not a user of an accommodation facility is a person staying for two nights or more; a reception processing section 211 that receives an operation to select either of a normal cleaning plan or a simple cleaning plan for a cleaning plan of a guest room used by the user from the user in a check-in terminal 20, in which the user performs a check-in procedure, when it is determined by the determination processing section 214 that the user is the person staying for two nights or more; and a setting processing section 215 in which the cleaning plan received by the reception processing section 211 is registered being associated with the guest room.SELECTED DRAWING: Figure 8
Patent JP-2021069609-A (JP)
Title: Metal fittings and coffin without iron nail
Inventor: YAMASHITA KENJI
IPC: A61G17/00
Filed: 2019-10-30
Abstract: To provide a metal fittings and coffin without iron nail capable of withstanding a load of substantially 180 kg and facilitating smooth movement to a hearse and a crematory furnace.SOLUTION: A coffin without iron nail comprises a first base plate 4a, a first batten cleat 41 for supporting a bottom side of the first base plate, and a second base plate 4b supporting a bottom side of the first batten cleat and clamping the first batten plate between the first base plate and itself to constitute a dual-structure coffin base plate. Alternatively, the coffin without iron nail comprises a first lateral plate 2a, a second batten cleat 21 to be joined with an outer surface side of the first lateral plate 2a, and a second lateral plate 2b joined with the outer surface side of the second batten cleat, and clamping the second batten cleat between the first lateral plate and itself to constitute a dual-structure coffin lateral plate. Fitting grooves 7 for fitting the first base plate, with the coffin base plate and the coffin lateral plate joined with each other, are provided at the first lateral plate 2a and the second batten cleat 21.SELECTED DRAWING: Figure 5
Patent JP-2020038379-A (JP)
Title: Close-up imaging device
Inventor: SHIMIZU EISUKE
IPC: G03B17/56
Filed: 2019-10-31
Abstract: To provide a close-up imaging device where both imaging of an anterior ocular segment and imaging of an ocular fundus can be easily performed by attaching the close-up imaging device to a mobile terminal such as a smartphone.SOLUTION: The above problem is solved by a close-up imaging device 1B detachably mounted on a mobile terminal 9 equipped with a light source 92 and an imaging camera lens 91, which comprises a color filter member 97 detachably provided on the light source 92, and a convex lens member 93 detachably provided on the camera lens 91, imaging of an anterior ocular segment being performed by removing the color filter member 97 and attaching the convex lens member 93, and an injury of the anterior ocular segment being observed by attaching the color filter member 97 and attaching the convex lens member 93. The close-up imaging device may further be detachably provided with a slit light formation member for forming light from the light source 92 into slit light through use of a cylindrical lens or a cylindrical member having a convex lens at the tip thereof.SELECTED DRAWING: Figure 5
Patent JP-2021028157-A (JP)
Title: Clean blackboard eraser with chalk powder adsorption function
Inventor: CHEN WANLI
IPC: B43L21/02
Filed: 2019-11-06
Abstract: To disclose a clean blackboard eraser with a chalk powder adsorption function.SOLUTION: The present application discloses a clean blackboard eraser with a chalk powder adsorption function, including a blackboard attached to the left end surface of the wall body. Two support plates fixedly connected to the left end surface of the wall body are installed on the upper side of the blackboard. A drive mechanism is attached between the two support plates. The drive mechanism can drive the operation of the device. This device is mounted on the wall above the blackboard, does not occupy space on the ground, and automatically erases the characters written on the blackboard when needed. Further, while erasing the characters, it can adsorb chalk powder inside the device, prevent contamination by dust, prevent damage to the hands caused by erasing the blackboard for a long time. Furthermore only one motor is installed inside the device, and the overall interlocking is strong.SELECTED DRAWING: Figure 1
Patent JP-2020078929-A (JP)
Title: Coated metal plate, and drawn and ironed can
Inventor: KASHIWAKURA TAKUYA
IPC: B65D25/34
Filed: 2019-11-08
Abstract: To provide a coated metal plate excellent in canning processability with effective prevention from metal exposure even when subjected to a harsh process such as drawing and ironing, and excellent in coating film peeling resistance without occurrence of film peeling during heat treatment after molding.SOLUTION: In a coated metal plate having a coating film on at least one surface, the coating film contains a polyester resin as a main component and a β-hydroxyalkylamide compound as a hardening agent, having an MEK extractability of 14% or more.SELECTED DRAWING: None
Patent JP-2020118672-A (JP)
Title: Measurement device, circuit board processing system, and measurement method
Inventor: FUJIWARA SHIN
IPC: G01B11/24
Filed: 2019-11-14
Abstract: To provide a technique for accurately capturing images of pattern shapes.SOLUTION: A measurement device according to an embodiment includes a conveyor unit, an image capturing unit, and a measurement unit. The conveyor unit conveys a circuit board having a pattern formed thereon. The image capturing unit starts capturing an image of the circuit board when the distance to the circuit board therefrom is within a predetermined focusing range. The measurement unit measures a shape of the pattern based on the captured image information.SELECTED DRAWING: Figure 7
Patent JP-2021081234-A (JP)
Title: Light source device, detection device, and electronic apparatus
Inventor: OTA YUSUKE
IPC: G01S17/10
Filed: 2019-11-15
Abstract: To provide a light source device, a detection device and an electronic apparatus with which it is possible to realize excellent detection accuracy by heightening the uniformity of illuminance of light.SOLUTION: Provided is a light source device characterized by having a plurality of light-emitting units and a plurality of optical elements which the light emitted by each of the plurality of light-emitting units passes through, the plurality of optical elements including a first optical element whose angle of light divergence is relatively large and a second optical element whose angle of light divergence is relatively small. Also provided is a detection device characterized by having the light source device and a detection unit for detecting the light emitted from the light source device and reflected by a detection object. Also provided is an electronic apparatus to which information from the detection device is inputted, and which is characterized by having a control unit for controlling the electronic apparatus on the basis of information from the detection device.SELECTED DRAWING: Figure 7
Patent JP-2021079389-A (JP)
Title: Corrosion-resistant structure and corrosion-resistant structure manufacturing method
Inventor: FUJII HIDETOSHI
IPC: B23K20/12
Filed: 2019-11-15
Abstract: To suppress gap corrosion of a carbon steel coated with a sea water-resistant stainless steel.SOLUTION: A corrosion-resistant structure 1, which is located at a splash tidal zone part of an on-water structure, comprises a cylindrical or columnar first component 11 made of carbon steel, and a cylindrical second component 12 made of sea water-resistant stainless steel. The second component 12 coats an outside surface of the first component 11 and is joined to the first component 11 at a splash tidal zone part of the first component 11. A target joint, which is at least one of a joint between the first component 11 and the second component 12 (that is, first joint 21) and a joint between the second components 12 (that is, second component 12), is formed by friction stir welding. Thus, it is possible to suppress formation of a gap in the target joint compared to joining by laser welding, plasma welding and so on. As a result, gap corrosion of the first component 11 made of carbon steel coated with the component 12 made of sea water-resistant stainless steel can be suppressed.SELECTED DRAWING: Figure 1