baber/WOPTO huggingface dataset:
Patent JP-2020134656-A (JP)
Title: Image forming apparatus
Inventor: HAMAYA MASASHI
IPC: G03G15/16
Filed: 2019-02-18
Abstract: To detect the increase of waste toner in a waste toner storage part, without providing an exclusive terminal for conduction detection.SOLUTION: A printer 1 includes a photoreceptive drum 7, a transfer belt 21, a cleaning unit 30, a backup roller 31, a cleaning bias application circuit 150, and a controller 80. The cleaning unit 30 includes a conduction part 100 which includes a switch 55 switched by the amount of the waste toner and a resistor R1 and whose impedance is different according to the switching state of the switch 55 and an electrode D3 which is connected to the conduction part. The cleaning voltage application circuit 150 applies a cleaning bias to between the backup roller 31 and the electrode D3. The controller 80 detects that the amount of the waste toner stored in a waste toner storage part 40 is equal to or higher than a predetermined value on the basis of the impedance between the backup roller 31 and the electrode D3.SELECTED DRAWING: Figure 8
Patent JP-2020131618-A (JP)
Title: Printer and module
Inventor: HASEGAWA WATARU
IPC: H04N1/387
Filed: 2019-02-22
Abstract: To provide a printer that can perform printing of image data including a plurality of pages.SOLUTION: An analysis module 53 executes analysis processing (S15) for specifying unit data showing a page break without decompressing compressed image data. The analysis module 53 notifies a job management module 54 of page information including the unit data specified in the analysis processing (S17). The job management module 54 divides the compressed image data into partial compressed data for each page, using the notified page information. The job management module 54 decompresses and converts the partial compressed image data in order to produce partial printing data for each page (S19). The job management module 54 outputs the produced partial printing data to a printing engine 15 in order (S20).SELECTED DRAWING: Figure 2
Patent JP-2020132093-A (JP)
Title: Vehicular seat device
Inventor: MOCHIZUKI HARUKI
IPC: B60N2/06
Filed: 2019-02-25
Abstract: To provide a vehicular seat device that can be downsized in a direction perpendicular to a rotary axis line of a rotary member and that is provided with a rotary driving device disposed between the rotary member and a base member so as to enable rotary driving the rotary member, causes the rotary member for supporting a seat body to be rotatably supported by the base member, and comprises: an actuator; an output gear rotated by rotary power exerted by the actuator; and an input gear meshed with the output gear.SOLUTION: At least a part of an input gear 52 is arranged on an inner side of an outer periphery 30d of a rotary member 30 in a plane view.SELECTED DRAWING: Figure 5
Patent JP-2020132991-A (JP)
Title: Electrode member feeder for plasma rotary electrode method
Inventor: WANG LIXUE
IPC: B22F9/10
Filed: 2019-02-26
Abstract: To provide an electrode member feeder for plasma rotary electrode methods, capable of reducing a burden on a worker to enhance work efficiency.SOLUTION: An electrode member feeder for plasma rotary electrode methods comprises: an electrode body 2 formed by connecting a plurality of columnar electrode members 2a connected in the longitudinal direction; a storage part 11 for storing the plurality of electrode members 2a; extraction means 12 for extracting the electrode members 2a one by one from the storage part 11; and transfer means 13 for moving the electrode members 2a extracted by the extraction means 12 to a connection position of lining with the electrode body 2 on the other end portion side of the electrode body 2.SELECTED DRAWING: Figure 1
Patent JP-2020139014-A (JP)
Title: Method for producing nitride phosphor
Inventor: SHINOHARA TAKEYUKI
IPC: C09K11/08
Filed: 2019-02-27
Abstract: To provide a method for producing a nitride phosphor.SOLUTION: The method for producing a nitride phosphor includes: preparing a raw material mixture which contains a hydride containing at least one alkaline earth metal element, at least one compound selected from amide compounds and imide compounds containing at least one alkaline earth metal element, a europium-containing compound, an aluminum-containing compound and a silicon-containing compound, wherein at least one of the europium-containing compound, the aluminum-containing compound and the silicon-containing compound is a nitride; and heat-treating the raw material mixture to obtain the nitride phosphor.SELECTED DRAWING: Figure 1
Patent JP-2019181457-A (JP)
Title: Honeycomb structure
Inventor: KIMATA TAKAFUMI
IPC: B01J32/00
Filed: 2019-02-27
Abstract: To provide a honeycomb structure having an improved joint reliability with an electrode part.SOLUTION: A honeycomb structure comprises a columnar honeycomb structural part having an outer side wall and barriers provided inside the outer side wall to partition a plurality of cells forming channels from one bottom face to another bottom face, and at least one electrode part on the external surface of the outer side wall of the columnar honeycomb structural part. The columnar honeycomb structural part is made of ceramic containing one or both of Si and SiC. The electrode part contains one or both of a metal and a metallic compound in addition to an oxide. The volume ratio of the oxide in the inner peripheral side of the electrode part is higher than the volume ratio of the oxide in the outer peripheral side of the electrode part.SELECTED DRAWING: Figure 2
Patent JP-2020143422-A (JP)
Title: Joint structure of beam member
Inventor: YUKIYOSHI ATSUSHI
IPC: E04B1/58
Filed: 2019-03-04
Abstract: To provide a joint structure of beam members allowing to form a highly reliable joint part with stable quality.SOLUTION: Provided is a joint structure of precast concrete beams bridged between columns 1, 1. In a joint part of beam members 3A, 3B, an end part of each of the beams is formed with protruded plate-like parts 31A, 31B, respectively, with widths narrower than body parts 30A, 30B, and by superposing the protruded plate-like parts, the width of the joint part becomes same as the width of the body part. Further, PC steel members 4 arranged toward the width direction X to penetrate through the superposed protruded plate-like parts and pressure receiving plates 5 arranged on side faces of the joint part where the end parts of the PC steel members protrude are provided, to thereby settle the PC steel members to the pressure receiving plates in a state of tensioning force applied.SELECTED DRAWING: Figure 1
Patent JP-2020145771-A (JP)
Title: Charge/discharge controller and storage battery with charge/discharge controller
Inventor: HANEDA SHOJI
IPC: H02J7/10
Filed: 2019-03-04
Abstract: To charge a storage battery or to supply power to a DC bus while a switching element is OFF with magnetic energy accumulated in a core of a transformer while the switching element is ON.SOLUTION: When voltage of a DC bus is higher than voltage of a storage battery 30, charging current flows to a primary coil 12 while a NMOS transistor 21 is conducted, and magnetic energy is accumulated in a core of a transformer 11. Counterelectromotive force is generated in the primary coil 12 with the magnetic energy while the NMOS transistor 21 is non-conductive, and the current flows from the primary coil 12 to the storage battery 30. When the voltage of the storage battery 30 is higher than voltage of the DC bus, discharge current flows to the primary coil 12 while the PMOS transistor 22 is conducted, and the magnetic energy is accumulated in the core of the transformer 11. The counterelectromotive force is generated in a secondary coil 13 with the magnetic energy while the PMOS transistor 22 is non-conductive, and the current flows to the DC bus from the secondary coil 13.SELECTED DRAWING: Figure 1
Patent JP-2020145557-A (JP)
Title: Program, information processing device and control method
Inventor: UCHIDA YUSUKE
IPC: H04W8/00
Filed: 2019-03-05
Abstract: To improve user convenience at setting to establish a plurality of connections by a plurality of communication methods.SOLUTION: A program causes following steps to be executed: a reception step which receives a selection operation to select, as a connection setting target, one of communication devices which are discovered by an information processing device capable of communication by a first communication method and a second communication method; and a transmission step which, when a communication device discovered by the first communication method is selected, transmits first setting information to establish a connection by the first communication method to a communication device as a connection setting target, using the first communication method, and based on the completion of transmission of the first setting information, transmits second setting information to establish a connection by the second communication method to the communication device as the connection setting target, using the second communication method, whereas when a communication device is selected from the communication devices discovered by the second communication method, transmits second setting information to the communication device of the connection setting target, using the second communication method, and based on the completion of transmission of the second setting information, transmits the first setting information to the communication device as the connection setting target.SELECTED DRAWING: Figure 3
Patent JP-2020145640-A (JP)
Title: Notification system, mobile body, and traffic control method
Inventor: KOIKE YOSHIMASA
IPC: H04M11/00
Filed: 2019-03-08
Abstract: To reduce the possibility of congestion when transmitting state information on a mobile body to a higher-level device.SOLUTION: A notification system includes a traffic control device and a mobile body. The traffic control device includes a control unit that transmits region information indicating a region to the mobile body. The mobile body includes: an information control unit that transmits state information which is information on the state of its own device to another device; and a communication control unit that receives the region information and determines a communication condition indicating communication cycles different between the inside and outside of the region indicated by the received region information. The communication control unit transmits a detailed request when a predetermined detailed condition is satisfied in its own device. The information control unit transmits the state information under the communication condition determined by the communication control unit. The information control unit operates in a communication condition of transmitting the state information at a transmission cycle smaller than the communication condition when a condition where the own device operates correspondingly to the detailed request is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020150077-A (JP)
Title: Electrocaloric effect device
Inventor: OBA YASUYUKI
IPC: H01H85/08
Filed: 2019-03-12
Abstract: To provide an electrocaloric effect device demonstrating expected electrocaloric effect.SOLUTION: An electrocaloric effect device 2 is called ECE device 2. The ECE device 2 includes an ECE material 21. The ECE device 2 includes electrodes 22, 23 for imparting an electrical field to the ECE material 21. The electrode 22 includes multiple partial electrodes 32. The multiple partial electrodes 32 are sectioned by multiple slits 33. The multiple partial electrodes 32 are connected, respectively, with a terminal 24 via a connection part 41 as a fuse. The ECE material 21 may cause poor insulation or dielectric breakdown. In this case, one partial electrode 32 and the electrodes 23 are conducted electrically. However, the connection part 41 functions as a fuse, and isolates the one partial electrode 32 as an inactive electrode. Multiple residual partial electrodes 32 function as active electrodes.SELECTED DRAWING: Figure 1
Patent JP-2020146729-A (JP)
Title: Resistance welding control system
Inventor: KANAI KENICHI
IPC: B23K11/25
Filed: 2019-03-14
Abstract: To provide a resistance welding control system that can guarantee the quality of a welding part of a welding target object without adding a separate mechanism or device.SOLUTION: A characteristic of electrode displacement which shows that a temperature of a welding object member is a characteristic point temperature is set based on a correlation between a temperature dependence characteristic of the welding object member 10 and electrode displacement caused by these characteristic temperatures, and an occurence of this prescribed characteristic in the calculated electrode displacement is detected, so that a state of the welding object member 10 in a welding part can be detected. The electrode displacement can be calculated from an amount of change in an electrode position or an inter-electrode distance, and the electrode position or the inter-electrode distance can be determined from an existing rotation position sensor such as an encoder for detecting a rotation position of a motor driving an electrode.SELECTED DRAWING: Figure 5
Patent JP-2020150708-A (JP)
Title: Semiconductor device and battery pack
Inventor: OTA TAKESHI
IPC: H02J7/00
Filed: 2019-03-14
Abstract: To prevent the occurrence of system shutdown after the long-term storage of a battery.SOLUTION: A semiconductor device includes: a control unit for controlling charging and discharging of a battery cell; and a ROM for storing a power supply capability value that defines the power supply capability of the battery cell capable of stably supplying to a system of an application on which a battery pack is mounted. Before receiving a transmission request for the power supply capability value from the system after the battery pack returns from a sleep state, the control unit performs a power supply capability value update process that updates the power supply capability value in the ROM to a smaller value than the power supply capability value before the sleep state (step S111).SELECTED DRAWING: Figure 2
Patent JP-2020149003-A (JP)
Title: Signing device, verification device, method for signing, method for verification, signing program, and verification program
Inventor: TAKASHIMA KATSUYUKI
IPC: G09C1/00
Filed: 2019-03-15
Abstract: To allow formation of a practical attribute-based signing system.SOLUTION: A signing device 30 acquires a signature key SK(x→) in which an attribute vector x→ is set in a base B* of a base B and the base B* which is a dual basis based in a dual vector space. The signing device 30 sets predicate information of ABPs (Arithmetic Branching Programs) for the signature key SK(x→), and generates a signature sig for a message MSG. The signing device 30 outputs the signature sig and the message MSG to the verification device 40.SELECTED DRAWING: Figure 1
Patent JP-2020152774-A (JP)
Title: Curable composition, cured product of the same, electronic component having the cured product, and production method of curable composition
Inventor: ITO HIDEYUKI
IPC: C09D11/38
Filed: 2019-03-19
Abstract: To provide a curable composition having no problems of the prior arts and excellent dielectric characteristics, a cured product of the composition, an electronic component having the cured product, and a production method of the curable composition.SOLUTION: The curable composition comprises (A) a glycol (meth)acrylate and (B) a photopolymerization initiator and contains nanobubbles having a cell diameter of less than 50 nm by 5 vol.% or more and less than 50 vol.% with respect to the total mass of the curable composition. A cured product of the composition, an electronic component having the cured product and a production method of the curable composition are obtained.SELECTED DRAWING: None
Patent JP-2019186916-A (JP)
Title: Image processing
Inventor: DUMIDU TALAGALA
IPC: H04N9/07
Filed: 2019-03-19
Abstract: To provide a method for determining a more accurate estimate of the saturated pixels, and also to provide an image processing system.SOLUTION: In a data collection process 102, image data acquired from an image sensor 100, which includes a Bayer pattern, is processed, and data for use in saturation correction is acquired. In a saturation correction process, values of the saturated pixels are extrapolated by utilizing the correlation between hues in the unsaturated areas of an image. In a renormalization process 106, the output image data from a saturation correction process 104 is renormalized in a predetermined range. Thereafter, a demosaic process 108 is executed to reconstruct a full color image from the normalized output image data. The processed image data is outputted to a display 110.SELECTED DRAWING: Figure 1
Patent JP-2020154204-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI YASUHIRO
IPC: G03G21/18
Filed: 2019-03-22
Abstract: To provide an image forming apparatus capable of accurately positioning a drum unit mounted on a housing in the right and left directions to prevent a shift after the mounting.SOLUTION: An image forming apparatus comprises: a drum unit 500 including a photosensitive drum and drawably mounted on a housing 10; a developer cartridge supported on the drum unit 500 at a position corresponding to each photosensitive drum; and the housing 10 including regulation parts 411 and 412. The regulation parts 411 and 412 control that the drum unit 500 moves even when an action member provided at a position corresponding to each developer cartridge of the housing 10 as a separation mechanism for moving a developing roller from a contact position to a separation position in the state of mounting the drum unit 500 on the housing 10 presses the developer cartridge from the side of a first side wall 910.SELECTED DRAWING: Figure 20
Patent JP-2020158953-A (JP)
Title: Design method of steel beam used for floor structure and floor structure
Inventor: KANESHIRO YOSUKE
IPC: E04B1/30
Filed: 2019-03-25
Abstract: To provide a design method of steel beams used for a floor structure allowing efficient design further closer to actual behavior, and a floor structure.SOLUTION: A design method of steel beams 3 is used for a floor structure having the steel beams 3 having H sections, with both ends rigidly joined to columns 1 and no lateral buckling stiffener attached thereto, and a reinforced concrete floor slab 5 or a deck composite floor slab joined to upper faces of the steel beams 3 by a shear connector. Elastic lateral buckling moment Me of the steel beams 3 can be calculated by a predetermined expression.SELECTED DRAWING: Figure 1
Patent JP-2020161976-A (JP)
Title: Antenna device, bag, and cover
Inventor: YANAGI KENJI
IPC: H01Q9/16
Filed: 2019-03-26
Abstract: To easily achieve miniaturization and low cost.SOLUTION: An antenna device includes: a first antenna part; a second antenna part; and a connection part connecting the first antenna part with the second antenna part. The second antenna part and the connection part are structured by a coaxial cable. The first antenna part includes: a first conductive part connected to an inner conductor of the connection part without passing through a balun; and a second conductive part connected to an outer conductor of the connection part without passing through the balun. At least one part of first antenna part is arranged in parallel to at least one part of the second antenna part while having a prescribed interval.SELECTED DRAWING: Figure 1
Patent JP-2019131948-A (JP)
Title: cloth
Inventor: ANDO MASAMICHI
IPC: D02G3/04
Filed: 2019-03-27
Abstract: To provide a cloth comprising fibers having a more prolonged effect than a conventional antibacterial material, with higher safety than chemicals or the like.SOLUTION: The cloth of the present invention comprises fibers which allow electric charges to be generated by energy from the outside. After being vibrated for a prescribed time, the cloth has an antibacterial activity value A≥2.0 as evaluation on antibacterial effect in accordance with JIS L 1902.SELECTED DRAWING: Figure 11
Patent JP-2020159921-A (JP)
Title: Light receiver, method for evaluating light receiver, and method for driving light receiver
Inventor: SAKAZUME SHUNSUKE
IPC: G01S7/486
Filed: 2019-03-27
Abstract: To provide a light receiver which has a function of evaluating the characteristics including errors in a time measurement unit.SOLUTION: A light receiver 1 includes: a pixel array unit 10 having pixels which receive light; a first frequency generator 411; a time measurement unit 20 operating according to a signal from the first frequency generator, the time measurement unit outputting a digital code according to the time difference between the emission timing of a light source and the light reception timing of a pixel 11; a second frequency generator 412; and selection units 221A to C for selectively supplying one of a signal from the pixel and a signal from the frequency generator to the time measuring unit.SELECTED DRAWING: Figure 2
Patent JP-2020160988-A (JP)
Title: Notification system, and notification device
Inventor: TAKAHASHI DAISUKE
IPC: G08B21/02
Filed: 2019-03-27
Abstract: To realize a notification system that can appropriately and effectively recognize a warning to a person who is approaching a dangerous area.SOLUTION: When an approaching object is a person, a notification device (100) of a notification system (10) detects a part of a body of the person from distance information from an approach sensor (110) and image information from an image sensor (120), and causes an ultrasonic irradiation device (130) to irradiate a detected part of the body of the person with an ultrasonic wave capable of causing a tactile sensation.SELECTED DRAWING: Figure 2
Patent JP-2020166350-A (JP)
Title: Support program, information processing apparatus, and printing method
Inventor: YAMADA KAZUTAKA
IPC: G06F3/12
Filed: 2019-03-28
Abstract: To provide a technology that reduces printing based on an image on which processing not intended by a user is performed in an information processing apparatus having an OS standard general-purpose printing program built therein.SOLUTION: When an editing application 43 receives a printing instruction while designating an image to be printed (arrows A, B), an auxiliary program 42 receives a unique printing parameter and processes intermediate image data (arrows F, K), and a general-purpose printing program 41 creates print data based on the processed intermediate image data (arrow O) and transmits the print data to a printer (arrow P). Meanwhile, when the editing application 43 receives a preview instruction while designating an image to be printed (arrow A, B), the auxiliary program 42 receives the unique printing parameter and processes the intermediate image data (arrows F, K), and the general-purpose printing program 41 responds to the editing application 43 without transmitting the print data to the printer 2 (arrow R).SELECTED DRAWING: Figure 3
Patent JP-2020164291-A (JP)
Title: Landing door including function for exhausting hoistway of elevator and exhaust method
Inventor: TAKASE DAICHI
IPC: B66B13/30
Filed: 2019-03-29
Abstract: To provide a landing door of an elevator which enables easy exhaustion of a hoistway.SOLUTION: A landing door of an elevator includes a panel. The panel is provided so as to be opened or closed relative to an entrance of a landing of the elevator. The panel includes a hole formed by a crime prevention window frame, etc. A shell is attached to the hole of the panel. Exhaustion of a hoistway is performed through the shell attached to the panel of the landing door. Thus, the exhaustion of the hoistway is easily performed.SELECTED DRAWING: Figure 2