baber/WOPTO huggingface dataset:
Patent JP-2021116139-A (JP)
Title: Printing device, control method and program
Inventor: MATSUSHIMA KAZUYA
IPC: B65H7/06
Filed: 2020-01-23
Abstract: To provide a printing device capable of detecting conveyance failure of a printing medium.SOLUTION: In the printing device, a pair of first feed rollers 8 and a pair of second feed rollers 20 convey a printing medium from an initial position of the printing medium when positioned by a user to a printing head 22; a printing sensor 21 is arranged between the initial position and the printing head 22 to detect the printing medium; a control part 41 starts conveying the printing medium from the initial position to the printing head 22 when the printing medium is positioned to the initial position by the user; the control part 41 measures a moving time elapsing since starting conveying the printing medium until the printing medium is detected by the printing sensor 21; the control part 41 determines that the printing medium is abnormally conveyed when the moving time is predetermined time or longer.SELECTED DRAWING: Figure 5
Patent JP-2021117352-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and program
Inventor: TAKEMURA TAICHI
IPC: G03G15/16
Filed: 2020-01-27
Abstract: To prevent an error that a measurement result cannot be correctly obtained.SOLUTION: An image forming apparatus 100 forms an image pattern composed of a plurality of patch images on an intermediate transfer belt 1412, measures density information on the formed image pattern with an image density sensor 400, and corrects an image forming condition based on a result of the measurement. In this case, the image forming apparatus uses an image pattern (figure 16(c)) composed of a plurality of patch images (figure 16(a), (b)) formed in different sizes in accordance with a difference in density between the adjacent patch images.SELECTED DRAWING: Figure 16
Patent JP-2021117422-A (JP)
Title: Toner for electrostatic charge image development
Inventor: SHIGETANI HITOMI
IPC: G03G9/087
Filed: 2020-01-29
Abstract: To provide a toner for electrostatic charge image development which is excellent in low temperature fixability, heat-resistant storage property and sticking resistance.SOLUTION: A toner for electrostatic charge image development contains at least a binder resin, a coloring agent, and toner base particles containing a release agent. The binder resin contains at least a crystalline polyester resin. In viscoelasticity measurement by temperature modulation of the toner for electrostatic charge image development, when loss tangents (tanδ) of dynamic viscoelasticity at temperatures of 45°C and 60°C are represented by tanδ(45°C) and tanδ(60°C), and a value of a ratio of tanδ(60°C) to tanδ(45°C) is represented by [tanδ(60°C)/tanδ(45°C)], [tanδ(60°C)/tanδ(45°C)] is within a range of 2.5 to 4.0, and a curve of tanδ to a temperature has one maximum value in a temperature range of 60-70°C.SELECTED DRAWING: Figure 1
Patent JP-2021121488-A (JP)
Title: Recording device
Inventor: AOKI TAKESHI
IPC: B41J2/01
Filed: 2020-01-31
Abstract: To solve the problem that a recording device may be enlarged in size in a moving direction of a recording part.SOLUTION: A printer 1 comprises a line head 40, a conveyance unit 10, a head movement unit 50, a cap unit 62 and a wiper unit 74. The head movement unit 50 moves the line head 40 along a B-direction to a recording position and a retreating position. The cap unit 62 is provided between the line head 40 and the conveyance unit 10 to be able to move back and forth in an A-direction. The wiper unit 74 is provided between the line head 40 and the conveyance unit 10 to be movable back and forth in a Y-direction crossing both directions of the B-direction and the A-direction. At least a portion of a first movement region S1 in which the cap unit 62 moves and at least a portion of a second movement region S2 in which the wiper unit 74 moves are arranged at the same position in the B-direction.SELECTED DRAWING: Figure 8
Patent JP-2021123151-A (JP)
Title: Vehicle control device
Inventor: UCHIDA KENICHIRO
IPC: G08G1/16
Filed: 2020-01-31
Abstract: To provide a vehicle control device capable of realizing a smooth and safe automatic lane change of a vehicle.SOLUTION: With regard to a route at the time of lane change of an automatic driving vehicle 1, a straight lane changing route is generated from a changing source lane to a changing destination lane by a lane changing course angle corresponding to vehicle speed of the automatic driving vehicle 1, regardless of presence/absence of a target in a lane (car track) of the changing destination.SELECTED DRAWING: Figure 4
Patent JP-2020138727-A (JP)
Title: Brake system shock absorber
Inventor: AMBROSI MASSIMILIANO
IPC: F16F9/08
Filed: 2020-02-03
Abstract: To provide a brake system shock absorber (10) of the present invention, which includes a first space (20) to be applied with fluid pressure, a second space (24) in which a medium having compressibility is present, and a first separation member (22) adapted to separate the first space (20) from the second space (24).SOLUTION: The brake system shock absorber (10) includes a third space (28) in which a medium having compressibility is present and a second separation member (26) adapted to separate the second space (24) from the third space (28). The second space (24) is connected by a medium guide method to the third space (28) through a passage portion (50) configured in the second separation member (26). The third space (28), the second separation member (26), and the passage portion thereof (50) are configured by an integral component.SELECTED DRAWING: Figure 10
Patent JP-2021128531-A (JP)
Title: On-vehicle ecu, information processing method, and on-vehicle system
Inventor: KONO TOMOYA
IPC: G06F11/07
Filed: 2020-02-13
Abstract: To provide an on-vehicle ECU and the like capable of efficiently determining priorities in competing controls when a plurality of controls to an on-vehicle device compete.SOLUTION: An on-vehicle ECU is connected to enable communication with a plurality of on-vehicle devices mounted on a vehicle and a vehicle control device which determines priorities on control of the on-vehicle device, and comprises a control unit which performs processing on control of the on-vehicle device. When control to any of the plurality of on-vehicle devices or to a linked on-vehicle device group competes, the control unit performs processing for determining priorities of the control. An on-vehicle device whose priority is determined by the control unit at least partly overlaps an on-vehicle device whose priority is determined by the vehicle control device.SELECTED DRAWING: Figure 1
Patent JP-2020145420-A (JP)
Title: Mounting apparatus for semiconductor package
Inventor: FRANCISCO GONZALEZ ESPIN
IPC: H01L25/18
Filed: 2020-02-18
Abstract: To provide a mounting apparatus that simplifies an assembly while using a low-cost material, enables alignment of various semiconductor packages and their connecting pins, ensures good tightening response over a wide temperature range, and provides access to temperature monitoring.SOLUTION: A mounting apparatus 10 for a semiconductor package includes a bottom surface 14 with one or more cavities 15 that house a semiconductor package, a top surface with multiple holes 13a reaching from the bottom surface 14 to accept a connection pin of the semiconductor package, and a fixing device having a screw hole 17 adapted to receive a fixing screw for fixing the mounting apparatus 10 containing the semiconductor package to a heat dissipation structure.SELECTED DRAWING: Figure 1A
Patent JP-2021130214-A (JP)
Title: Printing device, image noise avoidance method, and printing device control program
Inventor: SAKURABA TAMOTSU
IPC: B41J29/393
Filed: 2020-02-18
Abstract: To provide a printing device that can reduce loss of resources and shorten operation time.SOLUTION: A printing device 100 comprises an image noise determining part 402 that determines whether or not image noise occurs in a sheet having a print image formed thereon and a specific noise discriminating part 405 that discriminates whether or not the occurred image noise is specific image noise, when the image noise determining part 402 determines occurrence of the image noise. The specific image noise is associated with at least one avoidance means that can suppress occurrence of the occurred image noise. The printing device 100 comprises an execution instructing part 410 that when the occurred image noise is the specific image noise, outputs an instruction for making the at least one avoidance means execute or outputs an instruction for inquiring a user of whether or not the at least one avoidance means should be made to execute.SELECTED DRAWING: Figure 5
Patent JP-2021130856-A (JP)
Title: Connector terminal material
Inventor: TARUTANI YOSHIE
IPC: C25D3/64
Filed: 2020-02-20
Abstract: To provide a connector terminal material that can further improve heat resistance, does not increase contact resistance even in a high temperature environment, and can suppress peeling.SOLUTION: A connector terminal material comprises: a base material, at least the surface layer of which is made of copper or a copper alloy; a nickel plated layer made of nickel or a nickel alloy, the layer being formed on the surface of the base material; a silver-nickel alloy plated layer made of a silver-nickel alloy, the layer being formed on at least part of the nickel plated layer; and a silver plated layer made of silver, the layer being formed on the silver-nickel alloy plated layer. With reference to the silver-nickel alloy plated layer, the thickness is 0.05 μm or more, and less than 0.5 μm, and the nickel content is between 0.03at% and 1.00at%.SELECTED DRAWING: Figure 1
Patent JP-2021136700-A (JP)
Title: Electric connection box
Inventor: MATSUO YUYA
IPC: H02G3/16
Filed: 2020-02-21
Abstract: To provide an electric connection box which enables a user to easily check whether a fixed fuse housed in a housing is cut.SOLUTION: An electric connection box 100 includes a housing 30 which houses a substrate 21 soldered to a fixed fuse 10. The housing 30 is formed with a checking port 33 for checking whether the fixed fuse 10 is cut.SELECTED DRAWING: Figure 4
Patent JP-2020138317-A (JP)
Title: Robot device, and method for automatically screwing fastening member into board
Inventor: YASUHARA KENSUKE
IPC: B25J13/08
Filed: 2020-02-27
Abstract: To provide a robot device capable of screwing a fastening member such as a screw on a construction site, accurately enough not to cause any problem.SOLUTION: A robot device for automatically screwing a fastening member into a board comprises: a screwing device; a robot arm capable of three-dimensionally moving the screwing device and changing an inclination of the screwing device while holding the screwing device; a 3D camera attached to the robot arm; a lifter supporting the robot arm and vertically moving the robot arm; a self-propelling device self-propelling while supporting the lifter; and a controller controlling operations of the robot arm. The controller determines a virtual screwing object surface on the basis of image data captured by the 3D camera. The controller controls the robot arm to move the screwing device to a predetermined position on the virtual screwing object surface, and then, performs screwing into a board substantially perpendicularly to the virtual screwing object surface.SELECTED DRAWING: Figure 1
Patent JP-2021136843-A (JP)
Title: Switching power source device
Inventor: MIZOE KIMIYOSHI
IPC: H02M3/28
Filed: 2020-02-28
Abstract: To prevent the power source voltage of a control circuit from decreasing even when a secondary coil side becomes a lightly loaded state.SOLUTION: A control circuit 20 includes an ON period control circuit 21, an OFF period control circuit 22, and a first SRFF circuit that turns off a switching transistor MN1 by an OFF timing signal Voff output from the ON period control circuit 21, and turns on the switching transistor MN1 by an ON timing signal Von output from the OFF period control circuit 22. When power source detection voltage Vdet detected by a voltage detection circuit 27 is lower than a predetermined value, the OFF period control circuit 22 forcibly outputs the ON timing signal Von.SELECTED DRAWING: Figure 1
Patent JP-2021130447-A (JP)
Title: Sunshade for automobile
Inventor: HYODO NAOHITO
IPC: B60J3/02
Filed: 2020-02-20
Abstract: To provide a sunshade that can be attached to a windshield on vehicle inner side without requiring time and trouble during use, can be compactly stored without being removed when not used and during driving and does not deteriorate a front view.SOLUTION: A sunshade for an automobile includes a first shade 2, a second shade 4, and a frame 3 having a rail part 16 in a first frame 14a and a drawer part 17a in a second frame 15b, and is formed by loosely fitting a fitting part 17b of the drawer part 17a into a cavity of the rail part 16. By further including surface fasteners 5,6, a band 7, and a hook 8 in the above-mentioned arrangement, the sunshade forms a sunshade that can be compactly stored on a dashboard 11 and covers a windshield by attachment of a spread sunshade body 1 to a grip 9 attached to a sun visor 10.SELECTED DRAWING: Figure 1
Patent JP-2021144837-A (JP)
Title: Signal conversion device and device control system
Inventor: KAMEDA KEI
IPC: H05B47/00
Filed: 2020-03-11
Abstract: To provide a stylish signal conversion device that is easily miniaturized.SOLUTION: A signal conversion device 30 includes only one antenna 31, a first amplification demodulation circuit 42 and a second transmission circuit 46 which constitute a radio wave signal conversion circuit for converting a first radio wave signal of a first frequency into a second radio wave signal of a second frequency, and a resonance frequency changing circuit 50 for changing a resonance frequency with which the antenna 31 resonates, thereby enabling the antenna 31 to be set to a first state where the resonance frequency is set to substantially the first frequency and thus the antenna 31 can receive the first radio wave signal, and a second state where the resonance frequency is set to substantially the second frequency and thus the antenna 31 can transmit the second radio wave signal.SELECTED DRAWING: Figure 6
Patent JP-2021142999-A (JP)
Title: Composite container and method for manufacturing composite container
Inventor: HIROSE KAZUYA
IPC: B29C49/22
Filed: 2020-03-11
Abstract: To provide a composite container and a method for manufacturing the composite container, which can increase the separability of a plastic member disposed outside a container body.SOLUTION: A composite container 10A comprises: a container body 10 having a mouth part 11, a neck part 13, a trunk part 20 and a bottom part 30; and a plastic member 40 brought into close contact with, and disposed outside the container body 10. In the container body 10A, projection parts 33, 33A and 33B that extend linearly are formed on at least one of the neck part 13, the trunk part 20 and the bottom part 30. In the plastic member 40, an incision part 45 penetrating the plastic member 40 is formed at a position corresponding to projection parts 33, 33A and 33B. The incision part 45 has a wave shape.SELECTED DRAWING: Figure 5
Patent JP-2021142848-A (JP)
Title: Pneumatic tire, and pneumatic tire manufacturing method
Inventor: KAWASHIMA KEISUKE
IPC: D02G3/48
Filed: 2020-03-11
Abstract: To provide a pneumatic tire capable of reducing load on the environment; and to provide a pneumatic tire manufacturing method capable of obtaining the pneumatic tire capable of reducing the load on the environment.SOLUTION: A pneumatic tire 10 comprises one or a plurality of belt reinforcing layers 7 disposed on a tread part. The belt reinforcing layer has an adhesive coating organic fiber cord 71 obtained by coating an organic fiber cord 72 with an adhesive composition 73 including polyphenol and aldehyde, and a coating rubber 74 coating the adhesive coating organic fiber cord. The coating rubber coats the tire radial direction inner side and the tire radial direction outer side of the adhesive coating organic fiber cord. The thickness of a portion in the coating rubber, of the tire radial direction inner side from the adhesive coating organic fiber cord is larger than the thickness of a portion, in the coating rubber, of the tire radial direction outer side from the adhesive coating organic fiber cord, or the tire radial direction inner side of the adhesive coating organic fiber cord is coated and the tire radial direction outer side of the adhesive coating organic fiber cord is not coated.SELECTED DRAWING: Figure 2
Patent JP-2021146818-A (JP)
Title: Power suspension device
Inventor: GOTO YUYA
IPC: B60G17/0165
Filed: 2020-03-17
Abstract: To provide a power suspension device capable of controlling appropriately behavior change of a vehicle.SOLUTION: A power suspension device 11 comprises: electromagnetic actuators 13 each of which is provided between a vehicle body and a wheel of a vehicle 10, generates a damping force for damping vibration of the vehicle body; an information acquisition unit 41 which acquires information on a sprung speed SV and a sprung acceleration SA of the vehicle 10; a bounce target value calculation unit 47 which calculates a bounce target value for controlling a bounce attitude of the vehicle 10 on the basis of the sprung speed SV; and a drive control unit 45 which controls drive of the electromagnetic actuators 13 by using a control target load based on the bounce target value. The bounce target value calculation unit 47 has a bounce target load map 52 which associates the bounce target value with the sprung speed SV. The bounce target value calculation unit 47 adjusts a width of a dead zone 77 which is set in the bounce target load map 52 on the basis of the information on the sprung speed SV and the sprung acceleration SA.SELECTED DRAWING: Figure 3
Patent JP-2021150912-A (JP)
Title: Data transmission device
Inventor: KUDO TSUKASA
IPC: H04L7/00
Filed: 2020-03-23
Abstract: To provide a data transmission device capable of accurately detecting an underflow error.SOLUTION: A data transmission device according to an embodiment includes a buffer, a first determination circuit, a first flip-flop, a second flip-flop, and a second determination circuit. The buffer holds input data of a predetermined bit width. The first determination circuit determines whether or not the input data is held in the buffer. The first flip-flop receives output of the first determination circuit as input and operates at one of a rising edge and a falling edge of a second clock signal which is asynchronous with a first clock signal. The second flip-flop receives output of the first flip-flop as input and operates at another of the rising edge and the falling edge of the second clock signal. The second determination circuit determines an error on the basis of a request signal which is synchronized with the second clock signal and output of the second flip-flop.SELECTED DRAWING: Figure 2
Patent JP-2021149894-A (JP)
Title: Efficiency improvement proposing device, efficiency improvement proposing method, and efficiency improvement proposing program
Inventor: MONAI SHUNSUKE
IPC: G05B23/02
Filed: 2020-03-24
Abstract: To provide a specific method for returning a diagnosis target to an original state without omission.SOLUTION: An efficiency improvement proposing device of the present invention is characterized by including: a classification unit which classifies, into a plurality of groups, facility measurement values acquired during a period in which the facility operation efficiency is known to be favorable; and an efficiency improvement proposing unit which, when the facility measurement value as a diagnosis target does not belong to any of the groups, calculates a distance between the measurement value as a diagnosis target and each of the values in the groups and displays the calculated distance for each of the plurality of groups. Further, the efficiency improvement proposing unit is characterized by displaying, for each measurement value and each of the plurality of groups, a correction value of the measurement value such that the measurement value as a diagnosis target belongs to the plurality of groups.SELECTED DRAWING: Figure 9
Patent JP-2021107908-A (JP)
Title: Display device
Inventor: HAYASHI SHUNJI
IPC: G09F19/22
Filed: 2020-03-25
Abstract: To provide a display device which allows viewers to view a common video content on the inside and on the outside of one store, and which has a high advertising effect.SOLUTION: A display device D comprises: front and rear video display surfaces 1, 2; and control means 3 which controls the display state of the video display surfaces 1, 2 such that a common video content C is displayed on the front and rear video display surfaces 1, 2. The front and rear video display surfaces 1, 2 may be a structure that is formed by pasting a first flat display D1 and a second flat display D2 having the video display surfaces 1, 2 together. The second flat display D2 may have a matrix structure in which small-sized displays D21, D22 ... D2n having the smaller vertical and horizontal dimensions compared to the first flat display D1 are arranged along the vertical and horizontal directions of the first flat display D1.SELECTED DRAWING: Figure 1
Patent JP-2021155644-A (JP)
Title: Agent for degrading epoxy resin and method for degrading epoxy resin
Inventor: YAGI KENICHI
IPC: C07C213/08
Filed: 2020-03-30
Abstract: To provide an agent for degrading epoxy resin that can degrade epoxy resin even under mild conditions e.g. atmospheric pressure or room temperature, and a method for degrading epoxy resin with the agent.SOLUTION: An agent for degrading epoxy resin has an epoxy resin degradation compound that can break a bond of epoxy resin excluding the crosslink points at atmospheric pressure and room temperature, and an organic solvent. There is also provided a method for degrading epoxy resin with the agent.SELECTED DRAWING: None
Patent JP-2021158300-A (JP)
Title: Substrate processing device and substrate processing method
Inventor: HIGUCHI Rintaro
IPC: H01L21/3063
Filed: 2020-03-30
Abstract: To provide a technique capable of efficiently etching a noble metal film on a substrate.SOLUTION: A substrate processing device according to the present disclosure includes a substrate rotating unit, a processing liquid supply unit, an anode, a cathode, and a control unit. The substrate rotating unit holds and rotates the substrate. The processing liquid supply unit supplies processing liquid to the substrate held by the substrate rotating unit. The anode and cathode apply a voltage to the processing liquid supplied from the processing liquid supply unit. The control unit controls each unit. Further, in the control unit, the anode and the cathode are independently brought into contact with the processing liquid, and when the substrate is rotated, the processing liquid in contact with the anode and the processing liquid in contact with the cathode are controlled to be supplied to the substrate in a separated state.SELECTED DRAWING: Figure 3
Patent JP-2021159924-A (JP)
Title: Weld fume recovery device
Inventor: AONO HIDEKI
IPC: B01D46/42
Filed: 2020-03-31
Abstract: To stop a blower and issue an alarm when filter fire or filter breakage occurs.SOLUTION: According to the present invention, powder dusts, that contain smoke flowing to a cleaning chamber 7 due to fire of a filter 33 and weld fume flowing to the cleaning chamber 7 due to breakage of the filter 33 are detected by a powder dust sensor 46 located in the cleaning chamber 7 which becomes above a suction air path in a housing 1 from a suction port 41 to a blower 14, and the blower 14 is stopped and an alarm is issued by a control part 19 on the basis of output of the powder dust sensor 46 when fire of the filter 33 or breakage of the filter 33 occurs.SELECTED DRAWING: Figure 3