baber/WOPTO huggingface dataset:
Patent JP-2021072047-A (JP)
Title: Security management system and security management method
Inventor: KURODA HIDEHIKO
IPC: G06F21/56
Filed: 2019-11-01
Abstract: To provide security management technology that prevents substitution or falsification of the software delivered via a storage medium.SOLUTION: A security management system 10 comprises: storage means 15 for storing software P in a first facility 11; first and second recording means 21, 22 in which the same confidential information or information Q are recorded; first computation means 31 for joining together the confidential information or information Q and the software P in the first facility 11 and computing first authentication code K1; write means 16 for writing the first authentication code K1 and software P to a storage medium 35; read means 17 for reading the first authentication code K1 and software P out of the recording medium 35; second computation means 32 for joining together the confidential information or information Q and the software P in a second facility 12 and computing second authentication code K2; and verification means 18 for verifying the first authentication code K1 and the second authentication code K2.SELECTED DRAWING: Figure 1
Patent JP-2021078233-A (JP)
Title: Electric power conversion system
Inventor: AOYAGI SHINSUKE
IPC: H02M7/48
Filed: 2019-11-08
Abstract: To provide layout of a positive electrode bus bar and a negative electrode bus bar capable of reducing loop inductance of a current path between a power semiconductor module and a capacitor element while shortening a single run section without degrading the flexibility in selecting a positional relationship between the power semiconductor module and the capacitor element.SOLUTION: Positive electrode and negative electrode power terminals are arranged to project from a power terminal arrangement surface not opposing to a capacitor element. A positive electrode bus bar 40p and a negative electrode bus bar 40n join after at least one of the positive electrode bus bar and the negative electrode bus bar extends along a non-electrode surface of the capacitor element and then runs in parallel to the negative electrode bus bar at a bus bar running-parallel section. The positive electrode bus bar, after running in parallel to the negative electrode bus bar at the bas bar running-parallel section, extends along the positive electrode power terminal toward a front end from a base end of the positive electrode power terminal. The negative electrode bus bar, after running in parallel to the positive electrode bus bar at the bus bar running-parallel section, extends along the negative electrode power terminal toward a front end from a base end of the negative electrode power terminal.SELECTED DRAWING: Figure 3
Patent JP-2021067358-A (JP)
Title: Sheet metal material coating prefabricated construction method
Inventor: ISHIBASHI SHIGEO
IPC: F16L59/147
Filed: 2019-10-23
Abstract: To provide a machining method capable of maintaining performance without damaging a heat insulating material attached to a pipe.SOLUTION: Although a prefabricated construction method is to attach a heat insulating material 1 to a pipe, which is machined at a factory instead of a site, at the site and delivering it to the site without damaging it, there is actually a lot of damages, so repairs are often required after installation at the site. In order to such a problem, by protecting the heat insulating material 1 by using plastic cardboard 4, a sheet metal 3 or both so that the heat insulating material 1 attached to the pipe is not damaged during the on-site delivery and installation, it is difficult to be damaged, so that repair work associated with damage can be reduced.SELECTED DRAWING: Figure 3
Patent JP-2021077570-A (JP)
Title: Determination device and determination method for determining precipitation of lithium contained in secondary battery
Inventor: AOKI TETSUYA
IPC: H01M10/48
Filed: 2019-11-12
Abstract: To provide a determination device and a determination method, achieving increase in accuracy for determining precipitation of lithium.SOLUTION: A system 1 for determining precipitation of lithium that is contained in a lithium ion secondary battery includes a measuring instrument 7 for measuring AC impedance of the secondary battery and a controller 8 for determining presence or absence of the precipitation of the lithium. The measuring instrument calculates negative electrode reaction resistance of the secondary battery on the basis of characteristics in a specific frequency among characteristics of AC impedance of the secondary battery, and the controller determines that there is the precipitation of the lithium if the negative electrode reaction resistance drops by a predetermined value or more per unit time, during charge of the secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2021076545-A (JP)
Title: Density measurement device of oil accumulated in diatom
Inventor: URATA MIYUKI
IPC: G01N21/64
Filed: 2019-11-13
Abstract: To provide a measurement device that can highly accurately measure density of oil accumulated in a diatom of a solaris strain or lunaris strain, during culturing these diatoms.SOLUTION: A density measurement device of oil accumulated in a diatom is configured to: guide, by an irradiation optical system, excitation light for obtaining fluorescence by oil to a liquid level of a culture fluid, and guide, by a light reception optical system, the fluorescence to a light receiver, and obtain fluorescence intensity If; further guide, by the irradiation optical system, correction irradiation light for obtaining correction response light in accordance with the number of alga bodies to the liquid level of the culture fluid; further guide, by the light reception optical system, the correction response light to the light receiver, and obtain intensity Im of the correction response light; and compute density of oil in the culture fluid on the basis of the obtained fluorescence intensity If, in which when computing the density of the oil, the measurement device thereof is configured to: determine whether the diatom undergoes transition from a growth phase to an oil accumulation phase on the basis of the intensity Im of the correction response light; before the transition to the oil accumulation phase, compute the density of the oil using a first standard curve corresponding to the growth phase; and after the transition to the oil accumulation phase, compute the density of the oil using a second standard curve corresponding to the oil accumulation phase.SELECTED DRAWING: Figure 3
Patent JP-2021081106-A (JP)
Title: Metal melting device
Inventor: MOCHIZUKI KIYATA
IPC: C22B9/16
Filed: 2019-11-15
Abstract: To provide a metal melting device capable of obtaining a clean molten metal comprising reduced oxides even if a scrap material and a new material are fed mixedly or alone.SOLUTION: A metal melting device comprises a melting chamber to be fed with melting raw material and a gas jet apparatus jetting a gas into a molten metal in the melting chamber and generating the eddy current of the molten metal in the melting chamber.SELECTED DRAWING: Figure 1
Patent JP-2021078432-A (JP)
Title: Probes for detecting androgen receptor gene-splicing variants and methods for detecting variants using probes
Inventor: KUMAKI YUICHI
IPC: C12N15/09
Filed: 2019-11-20
Abstract: To provide probes for specifically detecting an androgen receptor (AR) gene-splicing variant, that is, variant 3 (AR-V3), and methods for detecting AR-V3 using the probes.SOLUTION: Disclosed is an oligonucleotide probe comprising a base sequence that can specifically hybridize under stringent conditions to a base sequence present in a region spanning 3' terminal region of exon 2 to 5' terminal region of cryptic exon 4 of AR-V3 or to its complementary sequence.SELECTED DRAWING: None
Patent JP-2020088393-A (JP)
Title: Rc-snubber circuit with high withstand voltage
Inventor: TOBIAS ERLBACHER
IPC: H01G4/40
Filed: 2019-11-21
Abstract: To provide an electrical circuit device by an RC-snubber circuit which has low inductance, good heat dissipation, high withstand voltage, and high integration density.SOLUTION: In an electrical circuit device which is formed by an RC-snubber circuit integrally incorporated into a semiconductor substrate 1, a first capacitor Cand a resistor R of the RC-snubber circuit are formed in a vertical direction in a semiconductor region of a first doping type of the semiconductor substrate. At least one further capacitor Cis connected in series with the first capacitor. The further capacitor is incorporated in a lateral direction with respect to the first capacitor in a semiconductor region of a second doping type adjacent to the semiconductor region of the first doping type, and by difference of the doping type, the further capacitor is electrically insulated from the semiconductor region of the first doping type. This circuit forms a low inductance RC-snubber circuit with high withstand voltage, which has high heat dissipation and integration density.SELECTED DRAWING: Figure 1
Patent JP-2021084462-A (JP)
Title: On-vehicle device and catalyst heating control method
Inventor: IINO KENGO
IPC: B60W20/12
Filed: 2019-11-25
Abstract: To ensure emission purification performance while curbing waste of power.SOLUTION: An on-vehicle device is mounted on a vehicle which has an internal combustion engine and an electric motor and travels using at least either the internal combustion engine or the electric motor as a power source. The on-vehicle device has an acquisition section, a calculation section, and a setting section. The acquisition section acquires a situation of the vehicle. The calculation section calculates a probability of start-up of the internal combustion engine on the basis of the situation acquired through the acquisition section. The setting section sets a target temperature of a catalyst installed in an exhaust passage of the internal combustion engine on the basis of the probability of start-up calculated by the calculation section so that the catalyst is preheated to the target temperature.SELECTED DRAWING: Figure 2
Patent JP-2021083559-A (JP)
Title: Clothing treatment apparatus
Inventor: KOMURO TAKUMA
IPC: D06F39/02
Filed: 2019-11-26
Abstract: To provide a clothing treatment apparatus capable of easily confirming whether or not a tank is properly locked in a tank storage part.SOLUTION: A clothing treatment apparatus includes: a clothing treatment tub for storing clothing; a tank for storing a clothing treatment agent for treating the clothing; an automatic input part for inputting the clothing treatment agent stored in the tank to the clothing treatment tub; a tank storage part for storing the tank detachably; a tank side connection part provided in the tank, and connected to the automatic input part; and a lock part provided on the opposite side from the tank side connection part, and for locking the tank stored in the tank storage part.SELECTED DRAWING: Figure 3
Patent JP-2020039907-A (JP)
Title: Subcutaneous infusion device for injecting medicinal substances
Inventor: ATIF MEHMET YARDIMCI
IPC: A61M39/10
Filed: 2019-11-27
Abstract: To provide a medical substance delivery device for delivering a medicinal substance into a user's body.SOLUTION: A foldable hub 18 has a left wing 20 and a right wing 22, where the hub is attached at one end to a tube 16 and at an opposite end to a needle 28. At least one first rib 32 is disposed on the left wing and at least one second rib 34 is disposed on the right wing. When the wings 20, 22 are folded back away from the needle and pinched together, the first rib 32 and the second rib 34 prevent twisting and/or sliding of the wings 20, 22 relative to each other during an insertion of the needle into a user's skin, thereby preventing a breakage of the needle 28 due to undesirable movement of the wings 20, 22.SELECTED DRAWING: Figure 1
Patent JP-2021086006-A (JP)
Title: Light source device and projector
Inventor: ITO YOSHITAKA
IPC: H01S5/183
Filed: 2019-11-28
Abstract: To provide a light source device that can efficiently illuminate an illumination target area.SOLUTION: A light source device of the present invention comprises: a light emitting device that emits light; and an angle conversion element that changes a light distribution angle of light emitted from the light emitting device. The angle conversion element has a first angle conversion unit and a second angle conversion unit. A distance from an optical axis of the angle conversion element to the second angle conversion unit is longer than a distance from the optical axis to the first angle conversion unit, and refractive power of the second angle conversion unit is smaller than refractive power of the first angle conversion unit.SELECTED DRAWING: Figure 5
Patent JP-2021012673-A (JP)
Title: program
Inventor: HIDAKA YOSUKE
IPC: G08G1/005
Filed: 2019-11-29
Abstract: To mitigate congestion of a route by motivating users to avoid using the congested route.SOLUTION: A program provided herein makes a computer configured to be communicable with a terminal device of each user function as: acquisition means 52 for acquiring a current or future congestion status value of a travel route; request means 56 configured to transmit a request for avoiding the travel route to terminal devices of one or more users based on the current or future congestion status value, and grant reward to users who accepted the request; and modification means for modifying the reward according to preset information.SELECTED DRAWING: Figure 3
Patent JP-2021086071-A (JP)
Title: Liquid crystal projector
Inventor: HOSAKA HIROYUKI
IPC: G09G3/20
Filed: 2019-11-29
Abstract: To suppress a decrease in display quality due to flickers.SOLUTION: When k display pixels (k=integer 2 or greater) expressed in a first frame period and k display pixels expressed in a second frame period, out of a plurality of display pixels, need to be differentiated by a shift device, the grayscale level of a target display pixel in the first frame period or the grayscale level of a target display pixel in the second frame period at least is corrected so that a difference between a change amount of grayscale level of a target display pixel in the first frame period from the grayscale level of a first display pixel and a change amount of grayscale level of a target display pixel in the second frame period from the grayscale level of a second display pixel becomes small.SELECTED DRAWING: Figure 16
Patent JP-2021086493-A (JP)
Title: Investigation supporting system and investigation supporting method
Inventor: WAKAKO TAKESHI
IPC: G06Q50/26
Filed: 2019-11-29
Abstract: To improve investigation efficiency of a police officer by efficiently supporting cooperation request of information provision using a SNS to an unspecified large number of persons like general citizens.SOLUTION: In an investigation supporting system, a client terminal uses relevant information related to an incident or the like obtained by a report and requests retrieval of a person or a vehicle related to the investigation of the incident or the like to a server, the server is communicatively connected to each of a plurality of cameras, stores shot video data sent from the cameras, and transmits a thumbnail image of the person or vehicle retrieved by using the shot video data to the client terminal as a retrieval result in response to the request, and the client terminal selects the thumbnail image used for posting to SNS from the received retrieval result, generates posting data to SNS by using the relevant information and the thumbnail image and transmits the posting data to a SNS server which can be accessed from communication display terminals possessed by an unspecified large number of persons and provides SNS.SELECTED DRAWING: Figure 1
Patent JP-2021085639-A (JP)
Title: Water heater
Inventor: TAJIMA HIROAKI
IPC: F23N5/02
Filed: 2019-11-29
Abstract: To provide a water heater preventing combustion failure, etc. from occurring even when substantial air amount is blown into an exhaust duct and preventing deterioration of usability.SOLUTION: During combustion in a burner in S3, a controller performs feedback (FB) control in S4, calculates an actual measurement value of output of fuel gas from a detection signal obtained from each of a water amount sensor, an inflow water temperature sensor and a delivery hot water temperature sensor in S5 and determines whether or not the actual measurement value is lowered from a calculation value of the output calculated in accordance with rotational frequency of a fan by predetermined amount or more (for example, 50% or more of the calculation value). When lowering of the actual measurement value by the predetermined amount or more is confirmed here, the controller determines that substantial air amount is blown into an exhaust duct, and prohibits an operation of the fan at low speed to increase minimum rotational frequency in S6.SELECTED DRAWING: Figure 2
Patent JP-2021088253-A (JP)
Title: Vehicle control device
Inventor: TAKAGI MASAFUMI
IPC: B60W30/08
Filed: 2019-12-04
Abstract: To provide a vehicle control device capable of changing a condition to execute collision avoidance control taking into consideration driver's characteristics such as capacity for driving, recognition and judgement.SOLUTION: A vehicle control device determines whether a driver is a first user or a second user on the basis of characteristic information representing characteristics of the driver of a vehicle. The first user means a driver who is deemed to perform driving operation in normal response time in response to collision avoidance control. The second user means a driver who is deemed to perform the driving operation in longer response time than the first user in response to the collision avoidance control. The vehicle control device, when determining that the driver is the second user, changes a condition for executing the collision avoidance control to that allowing the same to be executed at a faster timing than the condition for the first user.SELECTED DRAWING: Figure 2
Patent JP-2020057796-A (JP)
Title: Substrate processing apparatus, semiconductor device manufacturing method, and heating unit
Inventor: MURATA HITOSHI
IPC: C23C16/46
Filed: 2019-12-09
Abstract: To provide a technique for reducing a time for stabilizing temperature in a processing furnace.SOLUTION: A substrate processing apparatus comprises: a substrate holder 7 holding a plurality of substrates in a processing furnace 1; a thermal insulation unit 31 provided below the substrate holder; a processing chamber 6 accommodating the substrate holder and processing the substrate; a first heating unit 2 provided around the processing chamber and heating the inside of the processing chamber from a lateral side thereof; and a second heating unit 34 provided in the processing chamber and between the substrate holder and the thermal insulation unit. The second heating unit has a substantially annular heat generation unit and a suspending unit extending downward from the heat generation unit, wherein the heat generation unit is configured to be included in an annular region having a diameter smaller than that of the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021090603-A (JP)
Title: Cooking device
Inventor: HEMMI KENICHI
IPC: A47J27/00
Filed: 2019-12-10
Abstract: To provide a cooking device which prevents cooking from being interrupted in the middle when power is supplied from a storage battery.SOLUTION: A cooking device includes: a cooking body; a pot-like container which is provided on the cooking body, and where a cooked article is housed; a heating part for heating the pot-like container; a freely-chargeable storage battery for operating the heating part; a power detecting part for detecting the residual power amount of the storage battery; and a control part for controlling the operation of the heating part. The control part includes notification means for notifying of the amount of the cooked article cooked with the residual power amount detected by the power detecting part.SELECTED DRAWING: Figure 1
Patent JP-2021091354-A (JP)
Title: Turning device
Inventor: HARADA YASUHIKO
IPC: B62D7/14
Filed: 2019-12-12
Abstract: To provide a stand-alone type turning device with high practicability.SOLUTION: A turning device 34, which is deployed in a vehicle equipped with a plurality of wheels 12 which can be turned and turns one of the plurality of wheels independently, is configured to comprise an actuator 36 having an electric motor 36a as a driving source and a controller that controls supply electric currents to the electric motor so that turning of the wheels in accordance with an operation amount of the electric motor can be achieved, and further is configured to enable the controller to detect a turning impossible phenomenon that the wheels cannot be turned although the electric motor is in operation, on the basis of the operation amount of the electric motor and a condition of variation of the supply electric currents to the electric motor. The turning device can detect the turning impossible phenomenon without detecting turning amounts of the wheels and deal with the detected turning impossible phenomenon.SELECTED DRAWING: Figure 1
Patent JP-2021096664-A (JP)
Title: Multidirectional input device
Inventor: MURANAKA TETSUO
IPC: H01H25/04
Filed: 2019-12-17
Abstract: To suppress mis-detection of a user operation of an operation member.SOLUTION: A multidirectional input device according to the present invention has an operation shaft, an inclination detector for detecting a detected angle value indicating an inclination direction and an inclination angle of the operation shaft, a returning means for returning the operation shaft in its neutral state, an operation input unit having a frame body for housing the inclination detector, the returning means and a part of the operation shaft in it, a plate-shaped base part provided under the frame body, a load detector for detecting a detected load value indicating a direction and a magnitude of a load applied to the frame body, and a control means for outputting an output signal indicating the direction and the magnitude of the user operation with respect to the operation shaft, based on the detected angle value detected by the inclination detector and the detected load value detected by the load detector. The control means, if the detected load value detected by the load detector is less than a predetermined threshold value, does not output any output signal or outputs an output signal indicating that the magnitude of the user operation is 0.SELECTED DRAWING: Figure 7
Patent JP-2021093986-A (JP)
Title: Laver roasting device
Inventor: OKUNO SHINICHI
IPC: A23L17/60
Filed: 2019-12-18
Abstract: To provide a laver roasting device capable of controlling pressure working on a laver by preventing a pressurized surface from hanging.SOLUTION: A laver roasting device 1 according to the present invention comprises an endless belt running around, and an upper surface thereof comprises a transportation belt constituting transportation surface for transporting a laver and an endless belt which is arranged above the transportation belt and goes around the belt, the lower surface thereof is provided with a pressure belt 21 constituting a pressure surface 21a pressurizing with the laver sandwiched with the lower surface opposed to the transportation surface, a distance adjusting means for adjusting a distance between the conveying surface and pressure surface, and a holding-up means 40 for holding-up the pressure surface inward of the a go-around passage of the pressure belt.SELECTED DRAWING: Figure 2