baber/WOPTO huggingface dataset:
Patent JP-2020163468-A (JP)
Title: COATED ARC WELDING ELECTRODE FOR HIGH-Cr HEAT-RESISTANT FERRITIC STEEL
Inventor: OYAMADA HIROMI
IPC: B23K35/365
Filed: 2020-03-23
Abstract: To provide a coated arc welding electrode for high-Cr heat-resistant ferritic steel which can obtain weld metal excellent in high temperature strength while securing toughness required in a welding part.SOLUTION: A coated arc welding electrode for high-Cr heat-resistant ferritic steel is a coated arc welding electrode that has a steel core wire and a coating agent coating the core wire, in which predetermined ranges of C, Si, Mn, Ni, Cr, Mo, V, Co, B, Nb, W, N and Fe are contained with respect to the total mass of the coated arc welding electrode, a slag forming agent is contained, and the total of a content of W and a content of Co is 2.8 mass% or more.SELECTED DRAWING: None
Patent JP-2021148748-A (JP)
Title: Method for measuring movable ion and method for measuring ratio of diffusion coefficient to mobility of movable ion
Inventor: KURIHARA SUNAO
IPC: G01N27/00
Filed: 2020-03-23
Abstract: To provide a method for applying a triangular wave voltage to a pair of opposite electrodes, calculating a ratio of a diffusion coefficient to mobility of movable ions from a voltage-current graph obtained by measuring current flowing between electrodes, and numerical calculation of Expression 16, and calculating a movable ion amount using the ratio, in ion density measurement.SOLUTION: Ion density measurement calculates a ratio of a diffusion coefficient D to mobility μ of movable ions on the basis of Expression 2 from a voltage Vx at time tx used as Expression 7, and a solution Pex by numerical calculation of Expression 16, and calculates a movable ion concentration c0 by substituting the ratio for Expression 1.SELECTED DRAWING: Figure 3
Patent JP-2021156934-A (JP)
Title: Image forming apparatus and control method
Inventor: IGUCHI TAKESHI
IPC: G03G21/12
Filed: 2020-03-25
Abstract: To efficiently recover waste toner in a waste toner recovery container.SOLUTION: An image forming apparatus of an embodiment has an image forming unit, a waste toner recovery container, a paddle motor, a storage unit, and a control unit. The image forming unit forms a toner image on a sheet by using toner supplied from a toner cartridge that stores the toner. The waste toner recovery container stores waste toner generated in the image forming unit. The paddle motor rotates a stirring paddle provided in the waste toner recovery container. The storage unit stores a coefficient for every type of toner. When the toner is supplied from the toner cartridge to the image forming unit, the control unit acquires a count value that is a value related to the amount of supply. The control unit corrects the count value with the coefficient according to the type of the toner. The control unit updates a cumulative count value with the count value after the correction. The control unit causes the paddle motor to drive in accordance with the cumulative count value after the update.SELECTED DRAWING: Figure 1
Patent JP-2021157273-A (JP)
Title: Service proposal system, service proposal program, and service proposal method
Inventor: HASHIZUME SHIGEO
IPC: G06Q50/10
Filed: 2020-03-25
Abstract: To provide a service proposal system, a service proposal program, and a service proposal method which can sufficiently achieve matching of needs between users.SOLUTION: The service proposal system comprises: a service information acquisition unit 25 which, with respect to one or more kinds of services which each of a plurality of users benefits from receiving by the plurality of users compared to not receiving by the plurality of users, acquires information of contents of the services, areas where the services are provided, and dates when the services are to be provided; a schedule information acquisition unit 26 which acquires schedule information of the plurality of users; a specification unit 27 which uses the service information acquisition unit 25 and the schedule information acquisition unit 26 to specify a service which appears in the schedule information of a user or a service which is allowed to be provided to the user in relation to the schedule information of the user and of which the receiving is not explicit in the schedule information, and a plurality of users capable of receiving the service; and a proposal unit 28 which proposes a plan of receiving the service specified by the specification unit 27 by the specified plurality of users, to at least each of the users specified by the specification unit 27.SELECTED DRAWING: Figure 4
Patent JP-2021153740-A (JP)
Title: Service unit for providing food and drink
Inventor: KAWAKITA MASAYUKI
IPC: A47B31/02
Filed: 2020-03-26
Abstract: To provide a service unit for providing food and drink, which firstly prevents dew condensation from falling down or flowing on a floor surface, and secondly improves safety and hygiene with excellent cost performance.SOLUTION: A service unit has a station comprising: a cooler 2 enabling to cool and keep cold the inside of a cart due to connection; and a drain pan 28. The drain pan 28, which is at least disposed under the cooler 2, collects and stores dew condensation W in the cooler 2, and it can also collect and store dew condensation W produced outside a surface plate 25, which is a place connected to the cart, of the cooler 2. Connection of the cart and the station is carried out by communicating their connected places with each other, and sealing from outside air. On the cart side, an opening surface of an opened door is a connected place, and on the station side, an intake port 20 and an outlet port 21 of the cooler 2 are disposed on the surface plate 25, which is a connected place, of the cooler 2.SELECTED DRAWING: Figure 1
Patent JP-2021157465-A (JP)
Title: On-vehicle ecu, program, and information processing method
Inventor: KOJIMA SHINYA
IPC: G06F11/22
Filed: 2020-03-26
Abstract: To provide an on-vehicle ECU capable of efficiently using an inspection program for performing operation check of a self device.SOLUTION: An on-vehicle ECU controls an on-vehicle device mounted on a vehicle and includes: a storage part which stores a control program for controlling the on-vehicle device and an inspection program for performing operation check of the on-vehicle device or the on-vehicle ECU; and a control part which executes the control program or the inspection program. The storage part stores validity information indicating validity or invalidity of the inspection program. With reference to the validity information stored in the storage part, the control part executes the inspection program when the inspection program is valid and executes the control program when the inspection program is invalid.SELECTED DRAWING: Figure 1
Patent JP-2021153909-A (JP)
Title: Game machine
Inventor: ISSHIKI MASARU
IPC: A63F7/02
Filed: 2020-03-27
Abstract: To provide a game machine which can impart novel game property capable of enhancing a player's interest.SOLUTION: In a game machine which is capable of determining whether or not a special game is executed, setting a non-time-shortening game state or a plurality of time-shortening game states and a low probability game state or a high probability game state, performing counting on the basis of the determination, setting the time-shortening game state on the basis of determination to execute a special game, setting a time-shortening game state on the basis that a count value reaches a specific value, and terminating the time-shortening game state on the basis that the determination not to execute the special game is performed for a specific number of times corresponding to the time-shortening game state, counting can be performed during the prescribed time-shortening game state depending on whether or not either the low probability game state or the high probability game state is set, and a value of the specific number of times corresponding to the time-shortening game state that can be set on the basis of determination to execute the special game is a specific value or less.SELECTED DRAWING: Figure 85
Patent JP-2021155315-A (JP)
Title: Dielectric composition and electronic component
Inventor: TAKAHASHI TETSUHIRO
IPC: H01G4/30
Filed: 2020-03-30
Abstract: To provide a dielectric composition exhibiting high specific resistance in a high temperature region, and an electronic component provided with a dielectric layer constituted of the dielectric composition.SOLUTION: A dielectric composition contains a composite oxide having a tungsten bronze type crystal structure as a main component. The dielectric composition has a main phase constituted of the main component and a secondary phase having a composition different from the first phase. The secondary phase is constituted of a composite oxide containing an A element, a B element and a C element. The A element is at least one kind selected from rare earth elements excluding cerium, the B element is at least one kind selected from the group consisting of silicon, germanium and cerium, and the C element is at least one kind selected from the group consisting of tungsten and molybdenum.SELECTED DRAWING: Figure 3
Patent JP-2021162667-A (JP)
Title: Photosensitive resin laminate
Inventor: ABURA TSUTOMU
IPC: B32B7/023
Filed: 2020-03-31
Abstract: To provide a photosensitive resin laminate having a mask layer element which can be removed by an aqueous developer, has good scratch resistance and maintains adhesion to a peelable protective layer.SOLUTION: A photosensitive resin laminate has a photosensitive resin layer, a mask layer element and a protective layer peelable from the mask layer element in this order on a support, in which the mask layer element contains polyvinyl alcohol, an anionic polymer and an infrared absorption substance.SELECTED DRAWING: None
Patent JP-2021160516-A (JP)
Title: Vehicle lower part structure
Inventor: KOHARA YASUHIRO
IPC: B60K15/063
Filed: 2020-03-31
Abstract: To protect a battery pack during a collision and inhibit reduction of a battery capacity and a vehicle cabin space.SOLUTION: A vehicle lower part structure includes: a battery pack 33 having first and second battery units 31 which are disposed at both sides of a propeller shaft in a vehicle width direction below a floor panel 10 and a battery cover 60; and a fuel tank 20 disposed at the vehicle rear side relative to the first and second battery units 31 so as to be higher than the first and second battery units 31. The battery cover 60 has a connection part 71 which connects the first and second battery housing parts 61. The connection part 71 connects the vehicle rear sides of the first and second battery housing parts 61 so as to be higher than the first and second battery housing parts 61, extends in the vehicle width direction at an area above the propeller shaft, and is disposed adjacent to the vehicle front side of the fuel tank 20.SELECTED DRAWING: Figure 5
Patent JP-2020109324-A (JP)
Title: Motor valve
Inventor: YOSHIDA TATSUYA
IPC: F16K31/04
Filed: 2020-04-09
Abstract: To provide a motor valve which can inhibit dimensional variations in a gap formed between a valve body and a valve seat part in an origin position with a simple structure.SOLUTION: A lower stopper 25 is fixed at an intermediate position of a male screw part 23 of a guide bush 20. The intermediate position is set according to a gap having a predetermined size which is formed between a valve body 14 and a valve seat part 46a.SELECTED DRAWING: Figure 1
Patent JP-2020122799-A (JP)
Title: Improved assay method
Inventor: ANAHIT AGHVANYAN
IPC: G01N33/53
Filed: 2020-04-21
Abstract: To provide a method for improving assay specificity and performance in a binding assay.SOLUTION: The method includes the steps of: measuring an amount of an extension sequence bound to a surface by binding an analyte to a second detection regent about an analyte connected to: (i) an anchor reagent including a capture reagent on a surface including the capture reagent about the analyte, and an anchor oligonucleotide sequence; (ii) a first detection reagent about the analyte connected to a first nucleic acid probe; and (iii) a second nucleic acid probe, forming a composite body on the surface including a binding reagent, the analyte and the first and second detection reagents, extending the second probe by b. using an extension processing which needs that the first and second probes become adjacent, forming an extension sequence including an anchor sequence compliment being complementary to the anchor sequence, and hybridizing the anchor to the anchor sequence complement; and measuring G-CDF or the like.SELECTED DRAWING: None
Patent JP-2021171867-A (JP)
Title: Power tool system, control method, and program
Inventor: MURUI ITARU
IPC: B25F5/00
Filed: 2020-04-23
Abstract: To improve usability.SOLUTION: A power tool system 100 includes: a motor 1; an output shaft 5 connected to a tip tool 28; a transmission mechanism 4 transmitting power of the motor 1 to the output shaft 5; an acquisition part 31 acquiring a torque value related to output torque outputted by the tip tool 28 on the basis of an electric current flowing through the motor 1; a trigger switch 70 receiving an operation from a user; and a control part 3 having a torque management mode controlling the motor 1 according to the operation to the trigger switch 70 so that a torque value Tq1 acquired in the acquisition part 31 does not exceed an upper limit value TqL. The control part 3 controls the motor 1 so that the speed of the motor 1 becomes a predetermined limit value regardless of an operation amount of the trigger switch 70 when a predetermined condition is satisfied in a torque management mode. The predetermined condition includes the fact that the torque value acquired in the acquisition part 31 reaches a threshold value smaller than the upper limit value.SELECTED DRAWING: Figure 1
Patent JP-2020129134-A (JP)
Title: Laser system and method of manufacturing nonlinear optical crystal
Inventor: CHUANG YUNG-HO
IPC: G02F1/37
Filed: 2020-04-30
Abstract: To provide a method of manufacturing a system for optically inspecting one or more samples.SOLUTION: A laser system 400 is provided, comprising: an NLO crystal 104 that has been annealed within a selected temperature range and passivated to a selected passivation level by at least one of hydrogen, deuterium, hydrogen-containing mixtures, and deuterium-containing mixtures; at least one light source 402 configured to generate light at a selected wavelength and to transmit light through the NLO crystal 104; and a housing unit 406 configured to house the NLO crystal 104.SELECTED DRAWING: Figure 4
Patent JP-2021178444-A (JP)
Title: Tire vulcanization device and method
Inventor: TAKAHASHI YUKIHISA
IPC: B29C33/02
Filed: 2020-05-12
Abstract: To provide a tire vulcanization device and method that make it possible to produce a tire of excellent quality by preventing a gap from appearing between a sector mold and an upper side mold or a lower side mold to ensure reliable closing of a mold for tire vulcanization.SOLUTION: A segment 6 is attached to the outer peripheral surface of each sector mold 12c; an upper plate 2 is attached to the top of an upper side mold 12a; a green tire T is placed, lain on its side, on a lower side mold 12b attached to the top of a lower plate 4; a container ring 9 is moved downward, to move each sector mold 12c toward a center mechanism 10, assembling them in a ring, to close the mold; after that, an upper closing mechanism 7 is operated to press the upper side mold 12a against the top of each sector mold 12c, and the lower closing mechanism 8 is operated to press the lower side mold 12b against the bottom of each sector mold 12c.SELECTED DRAWING: Figure 6
Patent JP-2021177747-A (JP)
Title: Coculture system of skeletal muscle cell and motor neuron, kit, and medium for cell culture
Inventor: OKADA YOHEI
IPC: C12N5/077
Filed: 2020-05-15
Abstract: To provide an improved coculture system of a skeletal muscle cell and a motor neuron.MEANS FOR SOLVING THE PROBLEM: In a coculture system of a skeletal muscle cell and a motor neuron, used is a medium containing Agrin, glutamic acid, and testosterone or an analog thereof. At least one selected from the group consisting of the Agrin, the glutamic acid, and the testosterone or an analog thereof may be an exogenously added one.SELECTED DRAWING: None
Patent JP-2021181893-A (JP)
Title: Railway facility measurement device, control method of railway facility measurement device, railway facility measurement program and recording medium
Inventor: OMORI KEISUKE
IPC: G01B11/00
Filed: 2020-05-18
Abstract: To determine exactly whether or not a mark for measurement is in a maintenance required state even if photography condition changes in a railway facility measurement device.SOLUTION: A railway facility measurement device (1) comprises an imaging unit (2), a measurement unit (31) which measures a position of a mark for measurement which is installed on a railway facility from a captured image and a determination unit (33) which determines whether maintenance of the mark for measurement is required or not on the basis of a photography condition and a picture element corresponding to the mark for measurement within the image.SELECTED DRAWING: Figure 1
Patent JP-2021183297-A (JP)
Title: Sheet-like filter, mask, and sheet production apparatus
Inventor: YOSHIOKA SATOMI
IPC: A41D13/11
Filed: 2020-05-20
Abstract: To provide a sheet-like filter which enables strength to be enhanced efficiently and has high deformation flexibility, and to provide a mask and a sheet production apparatus.SOLUTION: A sheet-like filter includes: a first fiber mainly formed of polylactic acid; and a second fiber mainly formed by polylactic acid and having a core part and a cover layer which covers the core part. The cover layer functions as a binder which allows the first fiber and the second fiber to fuse to each other. It is preferable to satisfy Tm2<Tm1 when a fusion point of the core part is referred to as Tm1 and a fusion point of the cover layer is referred to as Tm2.SELECTED DRAWING: Figure 3
Patent JP-2021183508-A (JP)
Title: Knockdown paper box
Inventor: NAKASHIGE TAKUYA
IPC: B65D5/32
Filed: 2020-05-22
Abstract: To provide a knockdown paper box capable of being folded flat when not needed, easily assembled when storing products, and also used as a decorative box.SOLUTION: In the knockdown paper box, one side piece 2a of a band-shaped frame body 2 composed of four side sides having the same width as a side plate 6 is glued to an inside of the side plate 6 of an outer winding plate 1 in which a quadrilateral bottom plate 4, the side plate 6 and a top plate 5 are integrated, and an inner box 3 having an inner bottom plate 7 with almost the same shape and size as the bottom plate 4 and inner side plates 8 that can rise from four sides of the inner bottom plate 7, is glued to the bottom plate 4 of the outer winding plate 1. The inner plates 8 of the inner box 3 is raised, the outer surface of each inner plate 8 is covered with the band-shaped frame body 2, and the top plate 5 of the outer winding plate 1 covers them from above so as to be opened and closed.SELECTED DRAWING: Figure 2
Patent JP-2020124113-A (JP)
Title: Power supply switching device
Inventor: TAMURA HIROAKI
IPC: H02J3/00
Filed: 2020-05-22
Abstract: To provide a power supply switching device capable of preventing a cross current from being generated in power supply switching without providing synchronous switching means or means for detecting a cross current component mutually flowing between AC power sources.SOLUTION: A power supply switch consisting of a thyristor is provided in each of two power supply circuits for supplying power from first and second AC power sources to a common load. When switching power to be supplied to the load by changing over these power supply switches, a turned-on power supply switch at a change-over source power source side is turned off, and a polarity of a phase voltage of the power supply switch at the change-over source power source side is discriminated. If the discriminated polarity of the phase voltage is a positive polarity, a gate-on permission signal is given to a thyristor of the positive polarity of the turned-off-side power supply switch. If the polarity of the phase voltage is a negative polarity, a gate-on permission signal is given to a thyristor of the negative polarity of the turned-off-side power supply switch.SELECTED DRAWING: Figure 1
Patent JP-2021188762-A (JP)
Title: Radiation-type combustion device
Inventor: NIWA KAYOKO
IPC: F23D5/04
Filed: 2020-05-26
Abstract: To provide a radiation-type combustion device in which a combustion cylinder constituted of heat-resistant glass and a heat exchanger can be hermetically sealed by a packing without contaminating the periphery of the combustion cylinder.SOLUTION: A radiation-type combustion device comprises: a combustion cylinder 3 continuous with an upper portion of a burner 2; and a horizontally long heat exchanger 5 continuous with the combustion cylinder 3, and also comprises a connection member 6 connecting the combustion cylinder 3 and the heat exchanger 5. A flange portion 4a is formed above a glowing body 4 arranged in the combustion cylinder 3, a packing 7 is placed on an upper end of a wall of the combustion cylinder 3 and the flange portion 4a of the glowing body 4, and the packing 7 is sandwiched between the connecting member 6 and the flange portion 4a of the glowing body 4 and the upper end of the wall of the combustion cylinder 3. The connecting member 6 forms a cylinder portion 6a outside the packing 7, and an annular cover 8 is engaged with an outer periphery of the cylinder portion 6a. The annular cover 8 is bent or curved at a lower portion rather than a lower end of the cylinder portion 6a of the connecting member 6, and forms an annular abutment portion 8a, the tip of the annular abutment portion 8a abuts on an outer periphery of the wall of the combustion cylinder 3, and prohibits a fall of a fragment of the package 7.SELECTED DRAWING: Figure 1
Patent JP-2021188726-A (JP)
Title: Magnetic bearing unit and control parameter determination method
Inventor: KONDO EIJI
IPC: B23B19/02
Filed: 2020-06-04
Abstract: To provide a magnetic bearing unit which can be easily provided as an accessory, in an existing machine tool, and a control parameter determination method which enables improvement of working precision of the machine tool in which the magnetic bearing unit is provided as an accessory.SOLUTION: A tool holder structure 10 has: a tool holder 11 which has one end portion 11a connected to a tip portion 211 of a main spindle 210 of a machine tool 200, and also holds a tool CT at the other end portion 11b; and a magnetic mounted body 12 which is mounted on an outer surface of the tool holder 11. An electromagnet 20 has a core 21 which is supported at a facing position where the electromagnet 20 radially faces the magnetic mounted body 12 across a gap GP, and a coil 22 which is wound around the core 21. A support member 40 is fixed to the main spindle head 220 of the machine tool 200, the main spindle head 220 radially supporting the main spindle 210, and the support member 40 supports the core 21 at the facing position. A control device 60 uses a result of detection of radial displacement of the tool holder structure 10 to control attractive force generated by the electromagnet 20.SELECTED DRAWING: Figure 1