baber/WOPTO huggingface dataset:
Patent JP-2020153367-A (JP)
Title: Vacuum pump
Inventor: ENOSAWA HIDEKI
IPC: F04D19/04
Filed: 2020-03-05
Abstract: To detect a thickness of a deposit shortly before a cause of operation trouble of a vacuum pump occurs, at a flow passage position where the cause occurs.SOLUTION: A deposit sensor 21-i is arranged on an upstream side or a downstream side from a predetermined flow passage position where the cause of the operation trouble of a vacuum pump occurs, in a flow passage from an intake port to an exhaust port for gas. Then, the deposit sensor 21-i detects the presence or absence of a deposit at an arrangement position of the deposit sensor, and when the detection state of the sediment sensor 21-i changes from a state where there is no deposit to a state where there is a deposit, the arrangement position of the deposit sensor 21-i is such that the thickness of the deposit at the above predetermined flow passage position becomes a predetermined thickness corresponding to maintenance timing of the maintenance that suppresses the cause.SELECTED DRAWING: Figure 4
Patent JP-2021137764-A (JP)
Title: Method of manufacturing filter, and filter
Inventor: NAGAI AKIRA
IPC: B01J37/08
Filed: 2020-03-09
Abstract: To suppress increase of a pressure loss while maintaining purification efficiency of an exhaust gas.SOLUTION: A method of manufacturing a filter includes: a process (a first catalyst slurry-attaching process S110) of attaching a catalyst slurry containing at least a catalyst metal and water onto a surface of a filter wall composing at least one cell of a wall flow-type carrier having a plurality of cells partitioned by the filter wall; a process (a first particle-attaching process S120) of attaching a particle of a water-absorbing polymer onto a surface of the catalyst slurry; a process (a swelling process S150) of swelling the particle with water contained in the catalyst slurry into a predetermined size; and a process (a calcining process S170) of calcining the carrier attached with the catalyst slurry and the particle.SELECTED DRAWING: Figure 2
Patent JP-2020096987-A (JP)
Title: Method and device for illumination and sensing in electrosurgery
Inventor: ALEX VAYSER
IPC: A61B90/30
Filed: 2020-03-09
Abstract: To provide a method and a device for illumination and sensing in electrosurgery.SOLUTION: The present invention is generally related to a medical system, device, and method, and more specifically related to an illumination energy device, system, and method. The illumination energy device may optionally include a waveguide useful in delivering light to a target work area. Preferably, the waveguide is an optical element which is not a photoconductive optical fiber, in which the light passing through the waveguide has at least one internal reflection. The illumination energy device includes a handle, an optical waveguide coupled with the handle, an energy tip such as an electrode coupled with the optical waveguide. The energy tip is coupled with the optical waveguide preferably in an adjustable manner. In adjusting the optical waveguide, the distal end of the optical waveguide is moved closer to a target such as a tissue in a surgical field, or further away from the target.SELECTED DRAWING: Figure 16A
Patent JP-2021142448-A (JP)
Title: Slit nozzle and substrate processing apparatus
Inventor: ABE HIROSHIGE
IPC: B05C5/02
Filed: 2020-03-10
Abstract: To provide a slit nozzle and a substrate processing apparatus provided with the same which stably discharge a coating liquid by securely fixing an adjusted screw and suppressing fluctuation of an opening width of a discharge port.SOLUTION: A slit nozzle according to the present invention includes a nozzle main body which forms a discharge port opening in a slit shape by making a pair of lip parts face each other through a gap, and an adjustment mechanism which adjusts an opening width of the discharge port by displacing the pair of lip parts in an approach direction and a separation direction relatively. A groove 712f parallel to a longitudinal direction of the discharge port is arranged on a surface opposite to the other lip part of at least the one lip part 712c. The adjustment mechanism includes a plurality of adjustment screws 75 which are arranged along a longitudinal direction and are respectively screwed in a direction intersecting a depth direction of the groove over the groove, and a biasing member 771 which is formed of an elastic body, is detachably arranged to the nozzle main body, and biases the plurality of adjustment screws toward a nozzle main body side.SELECTED DRAWING: Figure 6
Patent JP-2021144337-A (JP)
Title: System, method, and program for solving ordinary differential equation
Inventor: SENDA YASUHIRO
IPC: G06F17/13
Filed: 2020-03-10
Abstract: To provide a method for solving an ordinary differential equation with high accuracy, at high speed, and with a small circuit by efficiently solving an embedded-type Runge-Kutta method by means of a hardware circuit.SOLUTION: In one clock of an FPGA 207, a switching circuit 302 selects, from among m pitch widths respectively stored in first to m-th storage units, one pitch width, and inputs the one pitch width to a first calculation unit. The first calculation unit conducts calculation by using the inputted pitch width. In the same clock, each calculation unit among the first to n-th calculation units to which a pitch width has been inputted, inputs each pitch width to its next calculation unit. Each next calculation unit conducts calculation by using the inputted pitch width. After calculation of all the pitch widths has been completed by the first calculation unit to the n-th calculation unit, an error determination is performed on the calculation results obtained by the first calculation unit to the n-th calculation unit. On the basis of a pitch width for which the error determination is affirmative, the values of m pitch widths respectively stored in the first storage unit to the m-th storage unit are decided.SELECTED DRAWING: Figure 3
Patent JP-2020103943-A (JP)
Title: System and method for integrated surgical table motion
Inventor: BRANDON D ITKOWITZ
IPC: A61B34/30
Filed: 2020-03-11
Abstract: To provide a computer-assisted medical device.SOLUTION: A computer-assisted medical device comprises: a first articulated arm having an end effector, a first joint set and a second joint set; and a control unit. The control unit is configured to: set one or more joints in the first joint set to a floating mode; detect a movement of the first joint set caused by a movement of a surgical table; drive the second joint set based on the movement of the surgical table; receive an instrument motion command to move the end effector while the surgical table is moving; and move the end effector based on the instrument motion command. In some examples, the instrument motion command is relative to an imaging coordinate frame. In some examples, the imaging coordinate frame is based on a pose of an imaging device saved prior to the movement of the surgical table.SELECTED DRAWING: Figure 5
Patent JP-2020102253-A (JP)
Title: Packaging paperboard and method for manufacturing same
Inventor: KATO NOBORU
IPC: G06K19/077
Filed: 2020-03-11
Abstract: To provide a packaging and a packaging paperboard having an RFID function with better communication characteristics, and a method for manufacturing the packaging paperboard having such the RFID function.SOLUTION: A packaging paperboard is configured so that a plurality of antenna patterns are printed with predetermined distance on one layer of the packaging paperboard having at least two layers, a plurality of RFIC elements is adhered to the other layer with the predetermined distance, the two layers are adhered to each other, the RFIC elements and the antenna patterns are sandwiched between the layers, and the RFIC elements and the antenna patterns are electrically connected.SELECTED DRAWING: Figure 1
Patent JP-2021145231-A (JP)
Title: Photoelectric sensor and threshold correction method
Inventor: TANISUE KOHEI
IPC: G01J1/42
Filed: 2020-03-12
Abstract: To provide a photoelectric sensor and a threshold correction method capable of setting a more appropriate threshold value for a change in the amount of received light over time.SOLUTION: A photoelectric sensor 100 that detects an object TA includes a light receiving unit 30 that receives light and obtains the amount of light received, an object determination unit 51 that determines the presence or absence of the object TA on the basis of the amount of received light and a threshold value, and a setting unit 52 that sets the threshold value on the basis of the amount of light received during a period when it is determined that there is an object TA and the amount of light received during a period when it is determined that there is no object TA.SELECTED DRAWING: Figure 1
Patent JP-2021143414-A (JP)
Title: Method for leaching sparingly soluble platinum group element
Inventor: ICHIJI MASUMI
IPC: C22B1/02
Filed: 2020-03-13
Abstract: To provide a method for efficiently separating and recovering selenium and platinum group element from a selenium and platinum group element-containing raw material.SOLUTION: A method for leaching sparingly soluble platinum group element comprises: a heating and reducing step in which a sparingly soluble platinum group oxide-containing raw material is heated to 700°C to 1200°C to reduce platinum group oxide; an alkali fusion step in which caustic soda is added to the heat-reduced product before heat-fusion at 320°C to 500°C to convert selenium and platinum group element into soluble compound; a water-leaching step in which water-soluble selenium is water-leached from the alkali fused product for solid-liquid separation; and a chloride-oxidation leaching step in which the platinum group element remaining in the water-leached residue is leached using hydrogen peroxide-containing hydrochloric acid.SELECTED DRAWING: Figure 1
Patent JP-2021150680-A (JP)
Title: Intercom device
Inventor: YAMADA YOJIRO
IPC: H04M1/02
Filed: 2020-03-16
Abstract: To provide an intercom device structured to enable a case to be thinned even in a structure that a longitudinally separable case is connected by a string.SOLUTION: A first string lock part is provided in a front case comprising an operation part 12 and a monitor 11, and a second string lock part is provided in a rear case which is fixed onto a wall surface. The first string lock part includes: a knot accommodation portion 21 in which a knot of a tied and ring-shaped string 3 is accommodated; a lock piece which is an upper part of the knot accommodation portion 21 and disposed between a pair of strings 3 drawn out of the knot accommodation portion 21 and locks the string 3 when it is energized upward; and a pair of guide means disposed at right and left sides of the upper part of the knot accommodation portion 21, for guiding lock of the string 3 to the lock piece. The second string lock part formed in the rear case is a hook 25 which hooks the string 3 energized downward.SELECTED DRAWING: Figure 1
Patent JP-2021148007-A (JP)
Title: Blowby gas treatment device and engine having blowby gas treatment device
Inventor: TAKAMI MASAYASU
IPC: F02M35/024
Filed: 2020-03-16
Abstract: To provide a blowby gas treatment device which can suppress the discharge of oil separated from a blowby gas from an outlet even if an engine is inclined in a fore-and-aft direction, and the engine having the blowby gas treatment device.SOLUTION: A blowby gas treatment device 100 comprises: a main structure part 101 for separating oil OL from a blowby gas BG; and an outlet part 40 for supplying a gas G separated from the blowby gas BG to an intake system. The main structure part 101 has: a first blowby gas take-in part 111; a second blowby gas take-in part 112; a separation part 330 for separating the blowby gas BG to the oil OL and the gas G; a first oil guide part 151 for guiding the oil OL to a front side; a second oil guide part 152 for guiding the oil OL to a rear side; a first oil drain 161 for discharging the oil OL into an engine; and a second oil drain 162 for discharging the oil OL into the engine.SELECTED DRAWING: Figure 2
Patent JP-2021146613-A (JP)
Title: Connection type seal
Inventor: YASUE AKINORI
IPC: B41K1/04
Filed: 2020-03-19
Abstract: To provide a connection type seal having no possibility of detachment of a sealing plate by a magnetic force.SOLUTION: In a connection type seal, seals 10 are attachably and detachably connected to each other by a seal body 13 including one end surface having a printing body and a side surface orthogonal to the one end surface, and a magnet 20 accommodated in the inside of the side surface and fixed by a sealing plate 14. The sealing plate 14 covering the magnet 20 is fitted to the seal body 13 from a vertical direction with respect to a connection direction of the magnet 20, so that the possibility of detachment of the sealing plate 14 from the seal body 13 is eliminated by a magnetic force.SELECTED DRAWING: Figure 3
Patent JP-2021150202-A (JP)
Title: Connector mounting member and reactor
Inventor: SUZUKI KOTARO
IPC: H01R13/73
Filed: 2020-03-19
Abstract: To provide a connector mounting member and a reactor, capable of suppressing an influence due to vibration with a simple structure.SOLUTION: A connector mounting member attaching a connector 63 supporting a conductive member for an electric connection with an external device to an attachment object wall 71, includes a mounting part mounted along a wall 71; a holding part 120 holding the connector 63; and a movable part 130 which can be elastically deformed so as to be separated from the holding part 120. The movable part 130 includes: a claw part 131 engaged to one part of the wall 71; and a lock part 132 regulating the movement of the claw part 131 to a direction removed from the wall 71 by being contacted to the connector 63 held to the holding part 120.SELECTED DRAWING: Figure 6
Patent JP-2020138906-A (JP)
Title: Rare-earth oxide based monolithic chamber material
Inventor: JENNIFER Y SUN
IPC: C04B35/505
Filed: 2020-03-24
Abstract: SOLUTION: A solid sintered ceramic article including a solid solution comprising Y2O3 at a concentration of 40 mol% or higher but lower than 99 mol%, ZrO2 at a concentration higher than 0 mol% but lower than 59 mol%, and Al2O3 at a concentration of 1 mol% or higher but lower than 5 mol%.EFFECT: When used in a plasma etching process for semiconductor devices, the solid sintered ceramic article can exhibit sufficient plasma resistance and can be used as a chamber component.SELECTED DRAWING: Figure 2
Patent JP-2021152439-A (JP)
Title: Refrigeration device sublimator and refrigeration device
Inventor: NAKAZATO YUKIO
IPC: F25B7/00
Filed: 2020-03-25
Abstract: To provide a refrigeration device sublimator with which the space and production cost of a refrigeration device can be reduced while using a CO2 refrigerant having low environmental load, and refrigeration in a very low temperature range of -50°C or lower can be easily performed, and to provide a refrigeration device using the sublimator.SOLUTION: A refrigeration device sublimator includes: a sealed container 241 in which a heat medium made from a refrigerant that is easily soluble in solid CO2 and that has a boiling point of 0°C or higher at atmospheric pressures can be stored up to the middle height thereof; an inflow tube 243 which is connected to the upper part of the sealed container, and into which a mixed flow of solid CO2 and gas CO2 flows; a first outflow tube 244 that is connected to the upper part of the sealed container and that is for liquids; a second outflow tube 245 that is connected to the upper part of the sealed container and that is for gas; and a heat transfer coil 248 which is disposed on a side surface or the inner side of a lower part of the sealed container that is not higher than the liquid level of the heat medium stored in the sealed container, and through which brine flows. The lower ends of the inflow tube and the first and second outflow tubes are positioned above the liquid level of the heat medium stored in the sealed container.SELECTED DRAWING: Figure 2
Patent JP-2021157339-A (JP)
Title: Information processing method, and information processing program
Inventor: WATANABE KOYO
IPC: G06F11/30
Filed: 2020-03-25
Abstract: To be able to easily identify impact of a network configuration change.SOLUTION: A model creation unit creates a communication cost model before and after a configuration change. A difference extraction unit refers to the communication cost model before and after the configuration change of a communication cost model storage unit, and extracts differences before and after the configuration change. A display information generation unit generates a differential graph in which the extracted differences are associated with each other. The differential graph is represented by a graph including nodes and edges that are included in both configurations before and after the configuration change, and the extracted differences are represented in association with the edges.SELECTED DRAWING: Figure 19
Patent JP-2021157367-A (JP)
Title: Money handling device, authentication server, and authentication system
Inventor: KATO MITSUO
IPC: G07D11/26
Filed: 2020-03-26
Abstract: To provide a technique capable of authenticating a device with higher accuracy before the device and a host computer are opened.SOLUTION: A money handling device includes: an information output unit that outputs a first device identification information recorded in the device; an authentication key acquisition unit that acquires a first authentication key associated with a second device identification information when an authentication server determines that the first device identification information and the second device identification information pre-registered in the authentication server match; and a state control unit that enables the state of the device to be used when the first authentication key and the second authentication key recorded in the device match.SELECTED DRAWING: Figure 1
Patent JP-2021156506-A (JP)
Title: Water cooler
Inventor: ONISHI KAZUKI
IPC: F24F11/41
Filed: 2020-03-27
Abstract: To supply cold water by surely detecting freezing in a heat exchanger and performing an unfreezing operation in occurrence of freezing, in a water cooler for cooling water by using a refrigerant cooled by a refrigeration machine.SOLUTION: In a water cooler composed of a part of a refrigerant circulation passage 9 for circulating a refrigerant cooled by a refrigeration machine 3 and a part of a cold water circulation passage 8 for exchanging heat with a refrigerant body, a heat exchanger inlet cold water temperature detection device 10 and a heat exchanger outlet cold water temperature detection device 11 of a heat exchanger 2 are disposed, and freezing of the heat exchanger is determined when a temperature difference between a cold water inlet and a cold water outlet is less than a specific value. A bypass passage 13 connecting front and back parts of the heat exchanger is disposed in the cold water circulation passage 9, and the cold water is circulated between the heat exchanger and the bypass passage 13 for unfreezing, in a state of stopping an operation of the refrigeration machine, when the freezing is determined.SELECTED DRAWING: Figure 1
Patent JP-2021154024-A (JP)
Title: Flexible sheet partition structure
Inventor: NASU MASAKAZU
IPC: E04B1/92
Filed: 2020-03-30
Abstract: To provide a flexible sheet-like partition that has high degree of freedom mainly in various indoor environment conditions.SOLUTION: The flexible sheet partition includes support locking parts, and substantially strip-shaped strip legs comprising a flexible sheet. The strip legs include the divided parts. The divided parts are boundaries in which slits or parts between the adjacent strip legs or the flexible sheets are overlapped. The strip legs are configured such that multiple strip-shaped flexible sheets are connected in multiple with flexibility, or the flexible sheets are partially formed in the substantially strip shape by providing notches to the flexible sheets, or another strip-shaped flexible sheet is provided to the flexible sheets. The support locking parts are the locking parts for holding positions of the flexible sheet partitions, supported by a supporting member for holding the positions of the flexible sheet partitions. The strip legs are overlapped to each other, or include the sheet locking parts or the support locking parts.SELECTED DRAWING: Figure 2
Patent JP-2020114439-A (JP)
Title: Training method
Inventor: STEEN MOELLER HANSEN
IPC: A61B17/068
Filed: 2020-03-30
Abstract: To provide a correlation set, a surgery system, a training kit for a minimally invasive surgery including a surgical instrument and a pattern generation member, and a method for training and execution of the minimally invasive surgery.SOLUTION: A surgical instrument 1 includes a grip part 2, a surgery tool 4, and a body part 3 for connecting the grip part to the surgery tool. A pattern generation member 5 includes a pattern light source 6, and a projector 8 for projecting a light pattern. The projector is constituted so as to be fixed at least temporarily to the body part of the surgical instrument so that movement of the surgery tool becomes relative movement of the projector.SELECTED DRAWING: Figure 1
Patent JP-2021160869-A (JP)
Title: Person recognition system of specially-equipped vehicle
Inventor: NISHIZAKI SATOSHI
IPC: B65F3/00
Filed: 2020-03-31
Abstract: To provide a person recognition system of specially-equipped vehicle capable of easily performing the renewal work or changeover work of dictionary data while suppressing cost increase.SOLUTION: A garbage collector 100 comprises a camera 71 capable of acquiring the object image of an object near a garbage charging port 4 by an animated cartoon, and a control part capable of communicating with a management center server 200. The management center server 200 comprises: a server side storage part 205 storing the animated cartoon data acquired by the camera 71 and transmitted from the garbage collector 100; and an image analysis part 202 determining whether or not a person enters in a person-detecting area near the garbage charging port 4 by referring to the dictionary data stored in the server side storage part 205 on the basis of the data of the animated cartoon transmitted from the garbage collector 100. Then, the operation of the garbage charging device is controlled on the basis of a determination result of the image analysis part 202 transmitted from the above server 200.SELECTED DRAWING: Figure 7
Patent JP-2021158986-A (JP)
Title: Method of estimating protease resistance of arginine residue in target molecule, method of synthesizing protease-resistant molecules using the same, and apparatus and program for estimating protease resistance of arginine residue in target molecule
Inventor: OSHIMA KANJI
IPC: C12Q1/37
Filed: 2020-03-31
Abstract: To provide, e.g, a method of estimating the protease resistance of an arginine residue in a target molecule, for making it possible to estimate the resistance of an arginine residue to a protease in a target molecule having the arginine residue.SOLUTION: A method of estimating the protease resistance of an arginine residue in a target molecule comprises, in a dihedral angle Ramachandran plot in a main chain of a target molecule having an arginine residue, estimating the protease resistance of the arginine residue in accordance with the abundance ratio of the arginine residue in the region satisfying -180°≤φ≤-30°and 90°≤ψ≤180°.SELECTED DRAWING: Figure 12