baber/WOPTO huggingface dataset:
Patent JP-2020032649-A (JP)
Title: Heat-sensitive coating material and laser marking method using the same
Inventor: AIDA KOHEI
IPC: C09D201/00
Filed: 2018-08-31
Abstract: To provide a heat-sensitive coating material which can be color-developed with laser and has a high color-developing speed.SOLUTION: In order to solve the above subject, a heat-sensitive coating material according to the present invention includes amorphous first particles containing leuco dye, color developer and decolorant. When heated at a heating rate of 30°C/min from a temperature below the glass transition point of the first particles to the melting point, the heat-sensitive coating material develops a color at a temperature equal to or higher than the glass transition point of the first particles and lower than the melting point and decolorized at the melting point.SELECTED DRAWING: Figure 8
Patent JP-2020032058-A (JP)
Title: Cap, and imaging device
Inventor: TANAKA TSUYOSHI
IPC: A61B1/24
Filed: 2018-08-31
Abstract: To provide a cap that prevents fogging of an optical component provided at a tip of an imaging device, and has a simple structure for covering a portion of the imaging device, and the imaging device.SOLUTION: An imaging device for imaging an object comprises: a cylindrical part 20 including an optical component, and for taking in light from the object; a case 30 including an electronic component for processing the light taken in from the cylindrical part 20; a cap 10 for covering at least a portion of the cylindrical part 20; and an air blowing part 37 provided in the case 30, and for supplying air to at least one of the cap 10 and the optical component provided in the cylindrical part 20. The cap 10 and the portion of the cylindrical part 20 covered by the cap 10 constitute an air blowing passage for passing the air supplied from the air blowing part 37.SELECTED DRAWING: Figure 1
Patent JP-2019023190-A (JP)
Title: Processes and intermediates for making jak inhibitor
Inventor: LIU PINGLI
IPC: C07D401/14
Filed: 2018-09-03
Abstract: To provide processes and intermediates for making a Janus kinase (JAK) inhibitor.SOLUTION: The present invention provides a compound of formula VII or a salt thereof as an intermediate (Rand Rindependently represent H, a C1-6 alkyl, or are bound to each other to form a heterocycle).SELECTED DRAWING: None
Patent JP-2020038535-A (JP)
Title: Feature extraction device and feature extraction method
Inventor: MISHINA TOMOKO
IPC: G06Q10/06
Filed: 2018-09-05
Abstract: To perform exhaustive and complete supply chain analysis without need for people to understand business features.SOLUTION: A feature extraction device 1 is a computer having, for example, a CPU and a memory, and comprises a data cooperation base 2 that accumulates data related to purchasing and selling between a plurality of associated enterprises, and an analysis engine device 3 that constructs a matrix structure by combining two of the data accumulated in the data cooperation base 2, and then configures and analyzes a neural network indicating relation between the matrix structure and key performance indicator data 42.SELECTED DRAWING: Figure 1
Patent JP-2018191352-A (JP)
Title: Imaging apparatus
Inventor: MURATA HIRONOBU
IPC: H04N5/353
Filed: 2018-09-06
Abstract: PROBLEM TO BE SOLVED: To realize a strobe control method in which a mechanical shutter is not used.SOLUTION: An imaging apparatus includes: a light emission part for outputting strobe light; a light emission control part for controlling light emission timing in the light emission part; and a reading part for reading pixel values of a plurality of pixels each having a first light receiving element and a second light receiving element, and successively selected pixels. The first light receiving elements of the plurality of pixels simultaneously start light reception at first timing and the second light receiving elements of the plurality of pixels simultaneously start light reception at second timing later than the first timing. The reading part simultaneously reads output values of the first light receiving element and the second light receiving element in the selected pixel, and calculates a pixel value of the pixel by subtracting the output value of the second light receiving element from the output value of the first light receiving element. The light emission control part has a light emission mode for causing the light emission part to emit light at the second timing.SELECTED DRAWING: Figure 7
Patent JP-2020042450-A (JP)
Title: Constant current circuit
Inventor: SAKAGUCHI KAORU
IPC: G05F3/26
Filed: 2018-09-07
Abstract: To provide a constant current circuit capable of suppressing transient fluctuation of a constant current corresponding to fluctuation of a power supply voltage VDD when the power supply voltage fluctuates.SOLUTION: A constant current circuit comprises: a first current mirror circuit connected to a first power supply and including a first input transistor and a first output transistor of a first conductivity type; a second current mirror circuit including a second output transistor of a second conductivity type provided between the first input transistor and a second power supply and a second input transistor of the second conductivity type provided between the first output transistor and the second power supply; a resistor interposed between the second output transistor and the second power supply; and a capacitor whose one end is connected to the first power supply and whose other end is connected to a connection point between the second output transistor and the resistor.SELECTED DRAWING: Figure 1
Patent JP-2020041485-A (JP)
Title: Electronic control device
Inventor: OTA TOMOYASU
IPC: F02D45/00
Filed: 2018-09-11
Abstract: To provide an electronic control device which can store FFD having a high possibility that the FFD may be useful for a cause analysis of an abnormality.SOLUTION: An electronic control device 1 comprises one first microcomputer 10, and a plurality of microcomputers 10, 20 each including at least one second microcomputer 20. When a state of a vehicle detected by either of the plurality of microcomputers 10, 20 is an abnormality sign state being a state indicating a sign of an abnormality, or an abnormality definition state being a state that the abnormality has been defined, the first microcomputer 10 stores freeze frame data in a non-volatile memory 14. When vehicle data can be obtained from a plurality of information sources including the specified-abnormality detection microcomputer 20 when storing the freeze frame data, the first microcomputer 10 stores the freeze frame data including the vehicle data which are obtained from the specified-abnormality detection microcomputer 20.SELECTED DRAWING: Figure 1
Patent JP-2020042185-A (JP)
Title: camera
Inventor: KAWANA YUKI
IPC: G03B15/00
Filed: 2018-09-11
Abstract: To suppress occurrence of reflection.SOLUTION: A camera (1) is the camera mounted on a vehicle to image an outside of the vehicle through a window glass from a cabin of the vehicle. The camera includes: an imaging element (12) having multiple pixels; and multiple polarizers (13a) that are arranged on an optical path of light to be made incident to the imaging element and also correspond to each one of the multiple pixels. Each one of the multiple polarizers has a polarization main axis for attenuating reflection light reflected against the window glass among light to be made incident to the corresponding pixels.SELECTED DRAWING: Figure 1
Patent JP-2020041615-A (JP)
Title: Elastic bush and suspension
Inventor: OTSU KAZUTAKA
IPC: B60G3/28
Filed: 2018-09-11
Abstract: To provide an elastic bush capable of improving oscillation attenuation performance of a suspension arm, and provide a suspension.SOLUTION: A bush comprises an inner cylinder, an outer cylinder arranged on the outer periphery of the inner cylinder and surrounding the outer periphery of the inner cylinder, and an elastic body that elastically couples the inner cylinder and the outer cylinder. The inner cylinder comprises a bulging part bulging radially outward in a symmetrical shape around the axis of an axially intermediate part on the outer periphery of the inner cylinder. The outer cylinder comprises a recessed part that surrounds the outer periphery of the bulging part on the inner periphery of the outer cylinder and is recessed radially outward. The bulging part and the recessed part are formed in a spherical shape at least on one end side in the axial direction. The recessed part has an overlapping part that overlaps with the bulging part in an axial view.SELECTED DRAWING: Figure 1
Patent JP-2020040108-A (JP)
Title: Peening construction management method and peening method
Inventor: SHIIHARA KATSUNORI
IPC: B23P17/00
Filed: 2018-09-13
Abstract: To reliably evaluate reproducibility of construction at a construction point of a real peening construction.SOLUTION: A peening construction management method comprises: a first step of selecting a shape of test pieces 16, 160 of the shape fitted to a construction range of a construction object of the laser peening construction; a second step of performing laser peening construction to the test piece 16 mounted to a test piece mounting jig 17 with 1 or more construction conditions of the construction condition range to thereby measure a deformation amount of the test piece 16, and creating a database by organizing the relationship between a difference (first difference) of the deformation amount before and after the construction and a construction parameter function being found on the basis of the construction conditions; a third step of performing the laser peening construction to the test piece 160 mounted to the test piece mounting jig 17 with the construction condition being the same as a construction object, and measuring the deformation amount of the test piece 160 to thereby find a difference (second difference) of the deformation amount before and after the construction of the laser peening construction; and a fourth step of comparing the difference of the deformation amount being found in the third step with the database created in the second step.SELECTED DRAWING: Figure 5
Patent JP-2020039771-A (JP)
Title: Connecting type disposable wearing article
Inventor: TAKAGI YURIKA
IPC: A61F13/56
Filed: 2018-09-13
Abstract: To provide a connecting type disposable wearing article which allows a connecting position of a connecting part to be easily recognized in a case of wearing work in a dark place or the like.SOLUTION: A tape type disposable diaper includes a crotch part M including a center in a front-back direction LD, an abdominal side part F extending to a front side with respect to the center in the front-back direction LD, and a back side part B extending to a back side with respect to the center in the front-back direction LD. The back side part B has a wing part WP extending outside in a width direction WD with respect to the crotch part M. The wing part WP has a connecting part 83 detachably connected to an outer surface of the abdominal side part F and a target part 20 where the connecting part 83 is connected on an outer surface of the abdominal side part F. On a surface where the connecting part 83 is connected in the target part 20, a dot-like protrusion 22 is aligned in a manner to be a scale 21 for indicating a connecting position in the width direction WD.SELECTED DRAWING: Figure 1
Patent JP-2020046597-A (JP)
Title: Imaging apparatus
Inventor: MIZOGUCHI HITOSHI
IPC: G03B17/55
Filed: 2018-09-21
Abstract: To provide an imaging apparatus including a heat radiation mechanism which does not apply an energizing force to an imaging element.SOLUTION: The imaging apparatus includes a first frame. A mount to which an interchangeable lens is attached is connected to one side of the first frame and an imaging element unit is connected to the other side of the first frame. The imaging element unit is energized by an energizing member in a direction separating from the mount. The imaging element unit is thermally connected to a second frame connected to the first frame by a heat conduction member and the heat conduction member comprises a metal member and a flexible member. One side of the metal member is connected to the attachment part of the imaging element unit and the other side of the metal member is connected to the second frame through the flexible member. The flexible member is compressed by the metal member. The compression direction of the flexible member is opposite to an energizing direction by the energizing member of the imaging element unit.SELECTED DRAWING: Figure 10
Patent JP-2020048620-A (JP)
Title: Guide member, and ultrasound diagnostic apparatus with guide including the same
Inventor: KINUGAWA YUKI
IPC: A61B8/14
Filed: 2018-09-24
Abstract: To provide a guide member capable of inhibiting the needle tip of a puncture needle when the puncture needle is inserted into a guide hole part.SOLUTION: The guide member is a member that is mounted to an ultrasound diagnostic apparatus, the guide member comprising a main body part mounted to the ultrasound diagnostic apparatus and a guide part formed in the main body part. The guide part includes: a guide hole portion through which a puncture needle, the puncture needle being configured by inserting an inner needle through an outer needle, is inserted from one side to the other side in a predetermined direction to guide the tip side portion of the puncture needle to a subject site; and an open groove formed from the one side to the other side in the predetermined direction on an outer peripheral surface of the guide part. The open groove includes: a wide portion located on the one side in the predetermined direction and having a larger width than the outer diameter of the tip side portion of the puncture needle; and a narrow portion located nearer to the other side in the predetermined direction than the wide portion and having a smaller width than the width of the wide portion. The wide portion extends in the predetermined direction longer than the projection amount by which the inner needle projects from the outer needle.SELECTED DRAWING: Figure 1
Patent JP-2020048637-A (JP)
Title: Game machine
Inventor: TSUBAKITANI YU
IPC: A63F7/02
Filed: 2018-09-25
Abstract: To provide a game machine including a highly amusing movable member.SOLUTION: A game machine 10 in the embodiment includes a movable accessory device 100. The movable accessory device 100 includes: a second decorative body 142 for repeating first operation for plural periods; and a first decorative body 141 and a third decorative body 143 for repeating second operation differing from the first operation for plural periods. Approach and separation are repeated while the first decorative body 141 to the third decorative body 143 are operating simultaneously.SELECTED DRAWING: Figure 7
Patent JP-2020054055-A (JP)
Title: Automated guided vehicle, battery replacement method and charging method
Inventor: ONISHI KEN
IPC: B60L9/18
Filed: 2018-09-25
Abstract: To improve maintainability in an automated guided vehicle, a battery replacement method and a charging method.SOLUTION: An automated guided vehicle includes: a vehicle body 11; a travel drive device 12 for causing the vehicle body 11 to travel; a control device 13 mounted to the vehicle body 11 to control the travel drive device 12; a pressure-resistant explosion-proof container 14 for storing the control device 13; a battery 15 mounted to the vehicle body 11; a pressure-resistant explosion-proof container 16 for storing the battery 15; and a pressure-resistant explosion-proof connector 17 for electrically connecting the control device 13 to the battery 15 outside the pressure-resistant explosion-proof container 14 and the pressure-resistant explosion-proof container 16.SELECTED DRAWING: Figure 1
Patent JP-2020052201-A (JP)
Title: Image forming apparatus
Inventor: WATANABE KANJI
IPC: G03G21/00
Filed: 2018-09-26
Abstract: To provide an image forming apparatus configured to easily convey a recording medium having failed in conveyance to a feed position, as compared with a case where intermediate transfer means is not rotated.SOLUTION: An image forming apparatus includes: multiple pieces of first transfer means 25K, C, M, Y for transferring images formed on multiple pieces of image holding means to a transfer medium 31; second transfer means 33 for transferring an image transferred on the transfer medium to a recording medium; a first conveyance means of conveying the recording medium to the second transfer means; and driving means of driving the transfer medium while separating at least some of the multiple pieces of first transfer means and bringing the second transfer means into contact therewith when the recording medium having failed in conveyance is conveyed by the first conveyance means to a feed position.SELECTED DRAWING: Figure 1
Patent JP-2020057322-A (JP)
Title: Information processor and information processing method
Inventor: KUO KUAN-CHENG
IPC: G06Q30/02
Filed: 2018-10-04
Abstract: To provide an information processor and a method, capable of performing proper information provision based on favorite information of a user.SOLUTION: An information providing device 7 includes an index management part 7a for managing, in each object, an index value for showing, in a plurality of stages, the degree of interest and concern relative to an object belonging to at least either of a commodity, a store or a genre, a cluster management part 7b for managing a user cluster formed by clustering users based on the index value, and a change tendency detection part 7c for detecting change tendency of the index value of a user belonging to one user cluster.SELECTED DRAWING: Figure 3
Patent JP-2020063678-A (JP)
Title: Internal combustion engine system
Inventor: SUZUKI YUKI
IPC: F02D45/00
Filed: 2018-10-15
Abstract: To provide an internal combustion engine system capable of preventing a period in which urea water can be used from being shortened due to inclination of a vehicle.SOLUTION: An internal combustion engine system 10 comprises: an internal combustion engine 12 incorporated in a vehicle; a selective reduction type NOx catalyst 20; a reducer supply device 30 that includes a urea water adding valve 32 for adding urea water into an exhaust channel 14 upstream of the selective reduction type NOx catalyst 20, a urea water tank 34 for storing urea water, a urea water flow channel 36 for connecting the urea water adding valve 32 to the urea water tank 34, and a pump 38 for feeding the urea water from the urea water tank 34 to the urea water adding valve 32 with pressure; and a control device 70 for controlling the internal combustion engine 12 and the reducer supply device 30. The control device 70 executes outflow suppression control for controlling at least one of the reducer supply device 30 and the engine 12 so that when a vehicle inclination angle is large, a flow rate of the urea water from the urea water tank 34 is decreased as compared when the inclination angle is small.SELECTED DRAWING: Figure 8
Patent JP-2020065387-A (JP)
Title: DC voltage converter
Inventor: KIRITANI TOMOAKI
IPC: H02M3/155
Filed: 2018-10-18
Abstract: To promptly detect abnormalities in a DC voltage converter.SOLUTION: There is provided a DC voltage converter comprising a chopper circuit for converting DC voltage connected between a DC power supply and a load, a DC voltage controller for controlling the DC voltage of the chopper circuit according to an output voltage command, and a gate signal controller for controlling switching elements of the chopper circuit by the DC voltage controller, further including; a ripple current arithmetic unit that calculates a ripple current using the output voltage command value, an input voltage value of an input voltage detector output, and an inductance value of a reactor as an input; a ripple current detector that detects the ripple current of the input current; and an abnormality detector that calculates the difference between the ripple current calculation value of the output of the ripple current arithmetic unit and the ripple current value of the output of the ripple current detector, and detects an abnormality of the DC voltage converter when a predetermined determination value is exceeded.SELECTED DRAWING: Figure 1
Patent JP-2020063488-A (JP)
Title: Electrolysis apparatus
Inventor: OKUYAMA MASAMI
IPC: C25B9/00
Filed: 2018-10-18
Abstract: To provide an electrolysis apparatus having an anode and a cathode that have an excellent catalytic activity despite a small amount of contained platinum group metals, in which electrolysis is efficiently performed using the anode and the cathode, and in which a large amount of hydrogen gas can be generated in a short period of time.SOLUTION: An anode 11 and a cathode 12, which form an electrolysis apparatus 10, are formed by at least one type of platinum group metals selected from various platinum group metals and by at least three types of transition metals selected from various transition metals. A fine metal powder-compressed material is a material that is obtained by compressing a mixture of fine metal powders, which are uniformly blended/dispersed with a platinum-group-metal fine powder obtained by pulverizing at least one type of the selected platinum group metals and with a transition-metal fine powder obtained by pulverizing at least three types of selected transition metals, so as to be a thin plate having a prescribed area. By firing the fine metal powder-compressed material, the anode and the cathode are molded as porous-structured thin plates having a large number of fine flow paths.SELECTED DRAWING: Figure 1
Patent JP-2020067553-A (JP)
Title: Image forming apparatus
Inventor: MATSUNO AKINORI
IPC: G03G21/16
Filed: 2018-10-24
Abstract: To provide an image forming apparatus comprising: a housing that accommodates therein a sheet conveyance path; a conveyance guide that forms the sheet conveyance path; an image forming unit that forms a toner image and causes an image carrier to carry the image; a transfer unit that transfers the toner image carried on the image carrier to a sheet; a fixing unit that is provided on a conveyance downstream side of the transfer unit and applies heat and pressure to the toner image to fix the image to the sheet; and a sheet ejection path that forms part of the sheet conveyance path and ejects the sheet to the outside of the housing, and to prevent an increase in temperature of the image forming unit due to heat generated from the fixing unit.SOLUTION: An image forming apparatus 1 is provided with a separation space S that separates an image forming unit 3 and a fixing unit 8 from each other and is communicated with a sheet ejection path 53. A conveyance guide 50 is formed with one or more openings 50a, 50b such that air below the fixing unit 8 flows into the separation space S.SELECTED DRAWING: Figure 5
Patent JP-2020068127-A (JP)
Title: connector
Inventor: NISHIYAMA NORITAKA
IPC: H01R13/64
Filed: 2018-10-24
Abstract: To provide a connector capable of smoothly suppressing a half fitted state of housings while suppressing costs.SOLUTION: A male housing 70 comprises a short-circuit terminal 81 which is in contact with male terminals 75 and conducts the male terminals 75 with each other. The short-circuit terminal 81 includes: an elastic presser 83 which is pressed and elastically deformed by a female housing 20 which is fitted, such that resilience for separation from the male housing 70 is applied to the female housing 20; and a contact 93 which is provided in the elastic presser 83 and brought into contact with the male terminal 75. The contact 93 is disposed at a position out of the male terminal 75 by the elastic deformation of the elastic presser 83 at the time of complete fitting of the male housing 70 and the female housing 20.SELECTED DRAWING: Figure 8