baber/WOPTO huggingface dataset:
Patent JP-2020160447-A (JP)
Title: Image forming apparatus
Inventor: TANAKA SATOSHI
IPC: B41J29/38
Filed: 2020-03-24
Abstract: To provide an image forming apparatus that secondarily transfers toner images on primary intermediate transfer bodies of a plurality of image forming units to a transfer target body, and detect the toner images after passage through all secondary transfer sections.SOLUTION: An image forming apparatus 10 comprises: image forming units 30, 50 that have image forming sections 32, 52 and intermediate transfer belts 40, 60 to which third patch images BC3 formed by the image forming sections 32, 52 are primarily transferred; secondary transfer units 74, 76 that are respectively provided corresponding to the image forming units 30, 50 and secondarily transfer the third patch images BC3 on the intermediate transfer belts 40, 60 to recording paper P; and an optical sensor 150 that detects the third patch image BC3 on the downstream side of the most downstream secondary transfer unit 76.SELECTED DRAWING: Figure 2
Patent JP-2021153376-A (JP)
Title: Linear drive device
Inventor: KUMAIDO KAZUHIKO
IPC: H02K7/06
Filed: 2020-03-25
Abstract: To provide a linear drive device which restricts linear motion of a shaft and in which the shaft is easily restored from a restricted state to a normal linear motion.SOLUTION: A linear drive device 10 includes: a motor; a shaft 1 rotated by a rotating force of a rotor 2 of the motor, penetrating through a rotation center portion of the rotor 2, and operated in a thrust direction with respect to the rotor 2; and a shape part which is formed on the shaft 1, transmitting a rotational force in one direction of the rotor 2 to the shaft 1 and does not transmit the rotational force in a direction opposite to one direction of the rotor 2 to the shaft 1 so as to limit operation exceeding the uppermost point or the lowermost point of a predetermined range of the shaft 1.SELECTED DRAWING: Figure 1
Patent JP-2021154920-A (JP)
Title: Electronic control device
Inventor: HADA TOKUJI
IPC: B60R16/02
Filed: 2020-03-27
Abstract: To make it possible to reliably wake up a main microcomputer from a sleep state by a sub microcomputer to which electric power is supplied from a secondary battery.SOLUTION: An electronic control device comprises: a calculation part which calculates an operable time when a sub microcomputer can be operated by electric power of a secondary battery on the basis of a temperature and an output voltage of the secondary battery before a main microcomputer becomes a sleep state; and a renewal part which renews a starting time to a time equal to or less than the operable time before the main microcomputer becomes the sleep state when the operable time is shorter than the starting time.SELECTED DRAWING: Figure 1
Patent JP-2021161880-A (JP)
Title: Saddle-riding type vehicle
Inventor: TAKEUCHI YOSHIAKI
IPC: F02N11/08
Filed: 2020-03-30
Abstract: To provide a saddle-riding type vehicle which enables a starter motor to be stopped properly.SOLUTION: A saddle-riding type vehicle 10 includes an internal combustion engine 11, a starter motor 13, a battery 15, a control device 17, and a rotation sensor 19. The internal combustion engine 11 includes a crank shaft 21, a main shaft 23, and a counter shaft 25. The starter motor 13 includes a rotary shaft 13a connected to the crank shaft 21 of the internal combustion engine 11. The battery 15 supplies electric power to the starter motor 13. The rotation sensor 19 detects a rotation state of the crank shaft 21. The control device 17 obtains a rotation number based on a rotation state of the crank shaft 21. The control device 17 stops the starter motor 13 when the rotation number is lower than or equal to a predetermined threshold value in a state that the rotary shaft 13a of the stator motor 13, the crank shaft 21, the main shaft 23, and the counter shaft 25 are connected.SELECTED DRAWING: Figure 1
Patent JP-2021161459-A (JP)
Title: Structure steel and structure excellent in surface quality and coating corrosion resistance
Inventor: MIURA SHINICHI
IPC: C22C38/60
Filed: 2020-03-31
Abstract: To provide a structure steel and a production method thereof, and a structure, the structure steel exhibiting excellent corrosion resistance capable of reducing a coating frequency even when the same is used in an atmosphere corrosion environment, especially, a severe corrosion environment such as on seawater with a large amount of flying salt content and in the vicinity of a coast, and exhibiting excellent surface quality.SOLUTION: There is provided a structure steel excellent in surface quality and coating durability and corrosion resistance, the structure steel being configured so that, a total sum of a specific component composition and concentration amounts of Cu, Ni, Sn existing in a part separated by 1 mm from a ferrite surface of the steel, is 10.0% or smaller.SELECTED DRAWING: None
Patent JP-2021163064-A (JP)
Title: Image processing apparatus and image processing system
Inventor: OKUNO TETSUYA
IPC: G06F3/12
Filed: 2020-03-31
Abstract: To achieve a cloud cooperation function without requiring a user to perform a complicated operation.SOLUTION: When a control unit of a multi-functional machine receives a request for making a cloud cooperation function effective (AS2), the control unit performs notification to a user with an LCD module and shifts to an approval waiting state (CS3). When confirming that an approval operation is performed by the user (AS3), the control unit shifts to an access permission state and notifies the fact to a portable terminal 140 (CS5). When permanent connection is established between a multi-functional machine and a server, the multi-functional machine transmits a server access token creation request to the server (CS10) in response to a request from the portable terminal (BS6). The multi-functional machine receives a server access token created by the server and transmits it to the portable terminal (CS13).SELECTED DRAWING: Figure 3
Patent JP-2021159468-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game machine that can suppress the decline in game interest.SOLUTION: A game machine that performs variation display of a symbol on the basis of a winning to a specific winning port and can control a game state to a high profit imparting state by displaying a profit imparting symbol in a stop manner as a result of the variation display of the symbol includes first specific game state control means for controlling the game state to a first specific game state after the end of the high profit imparting state, count value update means for updating a count value related to ball entry when a game ball enters the specific winning port, and second specific game state control means for controlling the game state to a second specific game state different from the high profit imparting state and the first specific game state when the count value becomes a specific value. The first specific game state and the second specific game state end in different periods.SELECTED DRAWING: Figure 182
Patent JP-2021164331-A (JP)
Title: Housing mounting metal fitting and housing mounting method
Inventor: SAITO TAKASHI
IPC: H02G7/00
Filed: 2020-04-01
Abstract: To easily mount a housing to a cross arm by being temporally hooked even if the housing has a large scale and the weight of the housing is heavy.SOLUTION: A housing mounting metal fitting comprises: a cross arm side metal fitting 11 including a pair of nipping metal fittings 11a and 11a fixed with a fastening bolts of a nipping metal passing through both sides of the cross arm 2 and a fastening of a nut so as to nip the cross arm, and in which an axial part 13c1 of a housing side metal fitting bolt 13c is projected and provided to at least one nipping metal fitting 11a in the pair of nipping metal fittings 11a and 11a; and a housing side metal fitting 12 that is mounted to a housing 3, and to which a housing side metal fitting bolt hole into which the housing side metal fitting bolt 13c is inserted is provided. By inserting the axial part of the housing side metal fitting bolt 13c of the cross arm metal fitting 11 into the housing side metal fitting bolt hole of a housing side metal fitting 12, the housing side metal fitting 12 is structured so that it can be temporally hooked to the cross arm side metal fitting 11 fixed to the cross arm 2, and the housing 3 is mounted to the cross arm 2 by fastening the housing side fixed nut to the axial part of the housing side metal fitting bolt 13c.SELECTED DRAWING: Figure 1
Patent JP-2021165237-A (JP)
Title: Improver of redness on skin
Inventor: SHIMIZU TOSHIHITO
IPC: A61P17/18
Filed: 2020-04-06
Abstract: To provide an improver of redness on skin with a novel component.SOLUTION: Characteristics of the present invention are as follows. 1. An improver of redness on skin having Aristotelia Chilensis extract as an active ingredient. 2. An enhancer of vividness on skin having Aristotelia Chilensis extract as an active ingredient. 3. A dullness improver having Aristotelia Chilensis extract as an active ingredient. 4. A dullness improver according to 3 above in which the dullness is red dullness.SELECTED DRAWING: None
Patent JP-2021173305-A (JP)
Title: Multilayer pipe
Inventor: TAKAHASHI KOSUKE
IPC: B32B27/30
Filed: 2020-04-22
Abstract: To provide a multilayer pipe that prevents interlayer peeling even when high-temperature liquid is passed therethrough.SOLUTION: A multilayer pipe has an inner layer, an outer layer, and an adhesive layer disposed between the inner layer and the outer layer. The inner layer contains a polypropylene resin, and the outer layer contains a hard polyvinyl chloride resin. The inner layer has an elastic modulus of 1900 MPa or less at 23°C.SELECTED DRAWING: Figure 1
Patent JP-2020129839-A (JP)
Title: Slave station device for disaster prevention wireless system and method of measuring received electric field strength of the same
Inventor: AIZAWA MOTOYA
IPC: H04B17/318
Filed: 2020-05-14
Abstract: To check correct measurement data of external noise easily without requiring to install a measuring instrument for the external noise every time reception failure of broadcast radio wave occurs in a slave station device.SOLUTION: When a signal to start measuring noise is received from a master station, a slave station device measures received electric field strength of a received noise signal by radio signal receiving means provided in the slave station device when no broadcast control signal or intermittent control signal for slave station synchronization has been received from the main station device, records the measured data of the measured received electric field strength, and outputs the recorded measurement data upon an external request.SELECTED DRAWING: Figure 2
Patent JP-2021179150-A (JP)
Title: Piping structure
Inventor: NICHIKI HIROYUKI
IPC: E03F5/04
Filed: 2020-05-15
Abstract: To provide a piping structure that can easily identify a problem area.SOLUTION: A piping structure 1 comprises a groove body 11 buried in the ground of a building site 2 for a building 3. In the groove body 11, an in-groove piping part 7 through which drainage from a drainage facility 4 side of the building 3 flows is provided . An upper surface opening 17 of the groove body 11 can be opened and closed by a cover body. The groove body 11 can be used as a water storage part capable of storing rainwater.SELECTED DRAWING: Figure 1
Patent JP-2021186082-A (JP)
Title: Wire rod cover
Inventor: YOSHIDA JUNKO
IPC: A44B99/00
Filed: 2020-05-27
Abstract: To provide a wire rod cover capable of detachably coating a knot, a cross part, a coupling part of a relatively flexible wire rod, and maintaining a stable coating state.SOLUTION: A wire rod cover 10 is formed of a lower part cover 11 and an upper part cover 12 which can be combined and separated each other. The lower cover 11 comprises: a lower part body 1; a slit 2 opened on a peripheral wall 1w of the lower part body 1; a lower part engagement body 3 provided in a protruded manner on an opening edge 1a; and a flange 4 provided in a protruded manner on the lower part engagement body 3. The upper part cover 12 comprises: an upper part body 6 fitted to the lower part body 1 in a state of enclosing the lower part engagement body 3; an upper part engagement body 7 which is provided on an inner periphery 6d of the upper part body 6 in a protruded manner, and has an engagement plane capable of contacting the flange 4 of the lower part engagement body 3 from the opening edge 1a side of the lower part body 1; and a semi-circular protrusion part 8 being provided on the opening edge 6a of the upper part body 6 and being fitted to the slit 2 of the opening edge 1a of the lower part cover 11.SELECTED DRAWING: Figure 3
Patent JP-2021187700-A (JP)
Title: Method for processing diamond
Inventor: TOKUDA NORIO
IPC: C01B32/28
Filed: 2020-05-28
Abstract: To provide a method for processing diamond by an imprint having high processing accuracy and allowing low-cost.SOLUTION: The surface structure of a carbon solid solution base material having a surface formed into a predetermined structure is transferred and molded on the surface of diamond by heating the carbon solid solution base material in the state of contacting the surface of diamond. As the carbon solid solution base material, nickel, iron, cobalt, titanium, chromium, copper and oxides or alloys thereof may be mentioned as an example, and the heating is preferably performed in an inert gas or a vacuum in order to suppress the carbonization of the base material.SELECTED DRAWING: Figure 1
Patent JP-2021189814-A (JP)
Title: Information processing system, information processing method, and computer program
Inventor: FUKUDA TOMOHITO
IPC: G06Q30/02
Filed: 2020-05-31
Abstract: To make good use of the motivation of a participant in a crowd-funding project to pay a participation fee.SOLUTION: An information processing system includes: a storage unit which stores a first project in association with a target figure of funds to be procured and a deadline; a receiving unit which receives funds provided to the first project from a user terminal; a determination unit which determines whether the total amount of the funds received by the receiving unit has reached the target figure or not when the deadline passes; and an association unit which associates, when the determination unit determines that the total amount of the funds has not reached the target figure, a user who has provided the funds to the first project with a first user group and causes the storage unit to store the funds provided to the first project as utilization information to be presented for utilizing the funds for other purposes.SELECTED DRAWING: Figure 8
Patent JP-2020200312-A (JP)
Title: Organic electroluminescence material and device
Inventor: FITZGERALD GEORGE
IPC: C09K11/06
Filed: 2020-06-04
Abstract: To provide a novel organic metal compound.SOLUTION: A compound contains a ligand LA of the following formula I (where ring A and ring B independently represent a 5 membered or 6 membered carbocycle or heterocycle; Z1-Z5 independently represent C or N; X is BR1 or the like; Y is NR3 or the like; RA, RB, R1, R3 independently represent H, D, halogen, alkyl, cycloalkyl or the like).SELECTED DRAWING: None
Patent JP-2021195571-A (JP)
Title: Oriented electromagnetic steel sheet
Inventor: ICHIHARA YOSHIHARU
IPC: H01F1/147
Filed: 2020-06-09
Abstract: To provide a pattern for forming a linear groove which is compatible with an effect of reducing a building factor and a high magnetic flux density.SOLUTION: An oriented electromagnetic steel sheet has a plurality of linear grooves extending in a direction crossing the rolling direction of the steel sheet on its surface. A recessed defect recessed from the surface is formed on the surface of the steel sheet between the linear grooves, and the volume fraction of the steel sheet by the recessed defect is made to be 0.0025 vol% or more and 0.01 vol% or less to the steel sheet in a state where the recessed defect does not exist. Break parts that divide the extension of the linear grooves are formed at a density of 30 or more and 200 or less per 1 m2 of the steel sheet.SELECTED DRAWING: Figure 1
Patent JP-2021197603-A (JP)
Title: Control system, and, control method
Inventor: HIROKI MAKOTO
IPC: G08B25/04
Filed: 2020-06-12
Abstract: To provide a control system capable of simplifying the steps until a scene control is executed.SOLUTION: A control system 10 is a control system used in facility 80. The control system 10 includes: an input reception unit 44 that receives an input by a user; an acquisition unit 41a that acquires a piece of information representing a change of the state of a security system 20 from security system 20 used in the facility 80: and a control unit 41b that controls, when having acquired the above information, the input reception unit 44 to set to the standby state to be receivable an execution input to execute the scene control associated with the life scene, which is a scene control that targets at least a part of multiple devices 45 installed in facility 80.SELECTED DRAWING: Figure 1
Patent JP-2022002248-A (JP)
Title: Wiring circuit board
Inventor: TSUBAKII DAIGO
IPC: H05K1/11
Filed: 2020-06-19
Abstract: To provide a wiring circuit board that has a metal support substrate, an insulation layer, and a conductor layer in this order, and being suitable for avoiding short circuit between the conductor layer and the metal support substrate in a final product caused by formation of a lead wire once in the manufacturing process, the lead wire extending from the conductor layer to the metal supporting substrate beyond an edge unit of the insulation layer, and suppressing generation of bending the edge unit of the insulation layer.SOLUTION: A wiring circuit board X includes a metal support substrate 10, an insulation layer 20, and a conductor layer 30 in this order in a thickness direction, and has an edge unit E extending in a first direction D1. The edge unit E includes a main structure unit E1 and partially includes a partial structure unit E2. In the main structure unit E1, the metal support substrate 10 has a base extension unit 11 extending outward from the insulation layer 20 in a second direction D2 (a direction perpendicular to the first direction D1 and a thickness direction). In the partial structure unit E2, the insulation layer 20 has an insulation layer extension unit 21 extending outward from the metal support substrate 10 in the second direction.SELECTED DRAWING: Figure 3
Patent JP-2022003365-A (JP)
Title: Image forming apparatus
Inventor: UOHASHI YUKI
IPC: G03G21/18
Filed: 2020-06-23
Abstract: To increase accuracy of a position of a developing roller with respect to a photoconductor drum when a drum unit and a developing unit are individually mounted on an apparatus main body.SOLUTION: A developing unit 5 includes developing unit projections 501 that project to both sides along an extension line of a rotation axis of a developing roller 51. An apparatus main body 100 has first developing projection guide parts 105 that guide the developing unit projections 501 from stating point positions in the apparatus main body 100 to relay positions closer to a photoconductor drum 41 than the starting point positions. A drum unit 4 has second developing projection guide part 405 that, continuously from the first developing projection guide parts 105, guide the developing unit projections 501 from the relay positions to end point positions closer to the photoconductor drum 41 than the relay positions.SELECTED DRAWING: Figure 10
Patent JP-2021089267-A (JP)
Title: Metal container for sealing radioactive material
Inventor: IGARASHI GORO
IPC: G21F3/00
Filed: 2020-06-03
Abstract: To provide a metal container for sealing radioactive materials in flowing contaminated soil of radioactive materials scattered by a nuclear accident or a fluid in a treated-water maintenance tank, stabilizing the radioactive material, and blocking radiation.SOLUTION: The present invention relates to a metal container for sealing radioactive material, which uses one of lead (Pb)2 and thallium (TI)3, and a radiation-resistant nanocrystal diamond thin film 4. The metal container contains carbons (ACF/CNF/SWCNT/C60) and added materials (B/Cd), for example, which absorbed or adsorbed radioactive material from the fluid in the inner surface of a steel container 1.SELECTED DRAWING: Figure 1
Patent JP-2022011318-A (JP)
Title: Foam resin block for embankment, manufacturing method thereof, and embankment structure
Inventor: SHINOZAKI WATARU
IPC: E02D17/18
Filed: 2020-06-30
Abstract: To obtain a foam resin block for embankment that not only provides high compressive rigidity, but also enables higher workability in construction.SOLUTION: A resin foam block 30 comprises a body 10 formed from a foam and having a first surface 11 and a second surface 12 located on the opposite side of the first surface 11, and a reinforcing core material 20 formed from a member having higher rigidity than that of the body 10 and having a first end 21 and a second end 22 located on the opposite side of the first end 21. The reinforcing core material 20 penetrates the body 10 so that the first end 21 of the reinforcing core material 20 is exposed on the first surface 11 side of the body 10 and the second end 22 of the reinforcing core material 20 is exposed on the second surface 12 side of the body 10. The reinforcing core material 20 and the body 10 are integrally formed and molded together.SELECTED DRAWING: Figure 1
Patent JP-2020165433-A (JP)
Title: Water supply device and method for operating water supply device
Inventor: HARADA YOSUKE
IPC: F04B51/00
Filed: 2020-06-30
Abstract: To provide a water supply device capable of clearly distinguishing between temporal malfunction and failure of a flow rate detector.SOLUTION: A water supply device comprises: a pump 2; an electric motor 3 that drives the pump 2; a flow rate detector 24 that outputs a small water amount detection signal when a flow rate of water discharged from the pump 2 is equal to or less than a predetermined small amount of water; and a control unit 20 that controls the operation of the pump 2. When the pump 2 is stopped, the control unit 20 issues an alarm indicating a failure of the flow rate detector 24 when the flow rate detector 24 does not output the small water volume detection signal, after that, as a result of repeating the start and stop of the pump 2 while maintaining the alarm, when the flow rate detector 24 outputs the small water amount detection signal, this alarm is stopped.SELECTED DRAWING: Figure 2
Patent JP-2022015509-A (JP)
Title: Linear power circuit
Inventor: NAGATA TAKESHI
IPC: G05F1/56
Filed: 2020-07-09
Abstract: To provide a power circuit capable of suppressing overshoot in an output voltage caused by delay generated by a resistor and a capacitor for phase compensation.SOLUTION: A linear power circuit includes an output stage having a first output transistor 1 and a second output transistor 81 being connected in parallel and arranged between an input terminal T1 to which an input voltage VIN is applied and an output terminal T2 to which an output voltage VOUT is applied, a driver 2 which drives the first output transistor and the second output transistor on the basis of a difference between a voltage based on the output voltage and a reference voltage, a resistor 82 inserted between a gate of the first output transistor and a gate of the second output transistor, a capacitor 83 in which one end is connected to the input terminal and the other end is connected to a connection node of the resistor 82 and the gate of the second output transistor, and a clamp element 84 connected in parallel with the resistor 82.SELECTED DRAWING: Figure 1