baber/WOPTO huggingface dataset:
Patent JP-2021064316-A (JP)
Title: Vehicle exterior environment recognition device
Inventor: YAMAMOTO YOSUKE
IPC: G06T7/00
Filed: 2019-10-17
Abstract: To appropriately identify paired light sources.SOLUTION: A vehicle exterior environment recognition device includes: an image acquisition unit that acquires a plurality of luminance images captured with different optical axes; a paired light source identification unit that extracts light sources 184 from a first luminance image 180a, which is one of the luminance images, and identifies paired light sources 186, which is to be a pair of light sources, from a positional relation between the extracted light sources. If there is no pair of light sources in the first luminance image, the paired light source identification unit extracts a light source from a second luminance image 180b, which is the other of the luminance images, and sets a pair of the light source extracted from the first luminance image and the light source extracted from the second luminance image as paired light sources.SELECTED DRAWING: Figure 7
Patent JP-2020086440-A (JP)
Title: Pixel sensing device and organic light emitting display device including the same
Inventor: HONG SEOKHYUN
IPC: G09G3/20
Filed: 2019-10-18
Abstract: To provide a pixel sensing device and an organic light emitting display device including the device which minimize influence of panel noise and improve sensing accuracy and sensing reliability.SOLUTION: A pixel sensing device includes: a current integrator connected to a pixel through a sensing line of a display panel and integrating pixel current flowing through the pixel to generate integrator output voltage; a sample and hold part for sampling and holding the integrator output voltage; an analog to digital converting part for converting the integrator output voltage output from the sample and hold part into a digital signal; and a first capacitor for minimizing distortion of the integrator output voltage due to panel noise mixed to the pixel current.SELECTED DRAWING: Figure 7
Patent JP-2020032417-A (JP)
Title: Sludge collector
Inventor: MASUDA TOMOYA
IPC: B01D21/18
Filed: 2019-10-18
Abstract: To provide a high quality sludge collector.SOLUTION: A sludge collector comprises: a guide rail 11 provided on a basin bottom part 1f; plural scraping components 12 which scrapes sludge precipitated on the basin bottom part 1f by scraping faces 12 in such a manner that the scraping components reciprocate along the guide rail 11; and plural slide contact components 14 which are located for respective scraping components 12 between each of the plural scraping components 12 and the guide rail 11. The slide contact component 14 is configured from a material having wear resistance same as that of a material which constitutes the guide rail 11 or a material having wear resistance lower than that of the material which constitutes the guide rail 11.SELECTED DRAWING: Figure 3
Patent JP-2021068825-A (JP)
Title: Inductor array component and inductor array component built-in substrate
Inventor: YOSHIOKA YOSHIMASA
IPC: H01F17/00
Filed: 2019-10-24
Abstract: To provide an inductor array component and an inductor array component built-in substrate which can improve a degree of freedom of circuit design.SOLUTION: An inductor array component 1 includes: a flat-plate-like body 10 including a magnetic layer containing a resin and metallic magnetic powder contained in the resin; a first inductor wire 21 and a second inductor wire 22 which are arranged on the same plane in the body and are adjacent to each other; a plurality of first vertical wires 51 which extend in a first direction of a normal direction to a plane so as to penetrate through the inside of the body from each of a first end 21a side and a second end 21b side of the first inductor wire and a first end 22a side and a second end 22b side of the second inductor wire, and are exposed to a first main surface 10a side of the body; and a plurality of second vertical wires which extend in a second direction of the normal direction to the plane so as to penetrate through the inside of the body from each of the first end side and the second end side of the first inductor wire and the first end side and the second end side of the second inductor wire, and are exposed to a second main surface side of the body.SELECTED DRAWING: Figure 1A
Patent JP-2020017318-A (JP)
Title: Control device, factory monitoring system, use frequency detection method of control device, and factory monitoring method
Inventor: MATSUO KENICHI
IPC: G05B19/418
Filed: 2019-10-31
Abstract: To obtain troubleshooting data for partial wear of a ball screw or the like.SOLUTION: A tool machine comprises: a motor; a ball screw which transforms rotational movement of the motor into linear motion; and a controller which detects use frequency of the ball screw in a stroke. Preferably the controller includes a position sensor, and the use frequency is detected by using a position detected by the position sensor and load torque, or the number of times of passing through any section in the ball screw. A plurality of controllers are provided, and distribution of use frequencies sent from the controllers is collected to be capable of detecting partial wear of the ball screw. The distribution of use frequencies is preferably sent from the controllers in cycles.SELECTED DRAWING: Figure 6A
Patent JP-2021071930-A (JP)
Title: Semiconductor integrated circuit, vehicular electronic component and vehicular electronic appliance
Inventor: SAKAI MITSUTERU
IPC: G05F1/56
Filed: 2019-10-31
Abstract: To provide a semiconductor integrated circuit adapted to enhance the resistance to overvoltage while suppressing the increase of a chip area of the semiconductor integrated circuit.SOLUTION: A semiconductor integrated circuit 400 includes a power terminal VCC that is connected to an external power supply and undergoes source voltage VCC, a divider circuit 410 that voltage-divides the source voltage VCC, a clamp circuit 420 that clamps output voltage VFILA of the divider circuit 410 not to exceed a predetermined upper-limit voltage VLIM, and a first linear regulator 430 that has an input terminal connected to the power terminal VCC and generates first internal source voltage VREGA obtained by multiplying the output voltage VFILA of the divider circuit 410 by a predetermined gain.SELECTED DRAWING: Figure 1
Patent JP-2021077474-A (JP)
Title: Wire harness and fixing structure for wire harness
Inventor: ONO MAMI
IPC: H01B7/00
Filed: 2019-11-06
Abstract: To route a wire harness in a space saving manner.SOLUTION: A wire harness 10, which is attached to a frame 18 disposed below a vehicle seat 12, includes a seat member 40 attached to the frame 18, and an electric wire 14 fixed to the seat member 40.SELECTED DRAWING: Figure 2
Patent JP-2021077065-A (JP)
Title: Image processing apparatus, information processing terminal, server, image processing method, and program
Inventor: SAKASAWA SHIGEYUKI
IPC: G06T1/00
Filed: 2019-11-08
Abstract: To provide an image processing apparatus according to an obfuscation technology for a to-be-processed image based on the assumption of image-recognition processing.SOLUTION: An image processing apparatus includes a target-image generating section 111 that generates a target image by applying smoothing processing and noise addition processing to a to-be-processed image, an image contracting section 112 that generates a contracted image based on the to-be-processed image, a smoothing section 113 that generates a smoothed image by applying smoothing processing to the contracted image according to a smoothing parameter indicative of the degree of smoothing, a position-coordinate calculating section 114 that calculates an enlargement-position coordinate that is a position coordinate of a target image corresponding to a position coordinate of each picture element constituting the smoothed image, a replacement-image generating section 115 that generates a replacement image that a picture element value of a picture element in the enlargement-position coordinate of the target image is replaced into a picture element value of a smoothed image corresponding to the enlargement-position coordinate, and a parameter updating section 116 that updates the smoothing parameter based on an evaluation value of a similarity evaluating function to digitalize the statistic similarity between the target image and the replacement image.SELECTED DRAWING: Figure 2
Patent JP-2021072076-A (JP)
Title: Power supply control system of network device and method thereof
Inventor: YEO UN NAM
IPC: G08B23/00
Filed: 2019-11-08
Abstract: To provide a power supply control system of a network device which can grasp a state of the network device in real time, and automatically reset power supply to recover from a failure in occurrence of the failure.SOLUTION: A power supply control system 1 of a network device comprises: a power supply controller 10 which monitors a state of the network device in real time, and automatically resets the network device on the basis of recovery standard data to recover power supply when an abnormality signal is generated by occurrence of a failure; and a management server 20 which generates the recovery standard data to monitor the power controller in real time.SELECTED DRAWING: Figure 2
Patent JP-2020036960-A (JP)
Title: Tablet conveyance device and tablet printing device
Inventor: OKABE YOSHITAKA
IPC: A61J3/06
Filed: 2019-11-21
Abstract: To provide a tablet conveyance device capable of suppressing decline of conveyance efficiency of a tablet; and to provide a tablet printing device.SOLUTION: A tablet contact maker 30 includes a conveyor belt 51 provided on a conveyance part 21, for conveying a tablet T, a contact member 32 provided on a position out of contact with a tablet in a normal posture on the conveyor belt, and in contact with a tablet in an abnormal posture on the conveyor belt 51, and a support part 31 for supporting the contact member so that the contact member can be shaken by using each fulcrum B1, namely, each fulcrum shaft as a rotation center.SELECTED DRAWING: Figure 3
Patent JP-2021083678-A (JP)
Title: Game machine
Inventor: OBARA MASAO
IPC: A63F5/04
Filed: 2019-11-27
Abstract: To provide a game machine in which a light-emitting element is disposed such that each switch and sensor can be confirmed easily.SOLUTION: A game machine includes a board and plural light-emitting elements. As each kind of component, plural rotary reels, a start switch, plural stop switches, a first sensor, a second sensor, and a third sensor are provided. Plural elements for stop switches, an element for the first sensor, an element for the second sensor, and an element for the third sensor are provided in the plural light-emitting elements. The element for the first sensor, the element for the second sensor, and the element for the third sensor are disposed continuously along a vertical direction. Arrangement order in a vertical direction corresponds to neither of ascending order and descending order of an element identifier for identifying each of plural light-emitting elements written down on the board, but corresponds to order for performing detection regarding game media.SELECTED DRAWING: Figure 9
Patent JP-2021084343-A (JP)
Title: Inkjet printing device
Inventor: NAKAMURA HIROYUKI
IPC: B41J2/205
Filed: 2019-11-28
Abstract: To properly correct a power-supply voltage of a head drive power source that is used for driving the inkjet head.SOLUTION: An inkjet printing device 1 comprises a multi-drop inkjet head 10 that discharges ink from a plurality of nozzles to a printing sheet and continuously discharges one droplet or more of ink from one nozzle to form an image of one pixel on the basis of image data, which further comprises a head control part 30 that controls respective driving of the plurality of nozzles so that timing of discharging ink that is first discharged from the plurality of nozzles positioned on the same line by the multi-drop inkjet head 10 does not concentrate on predetermined timing of discharging ink of a plurality of timing of discharging ink at which ink is discharged by the multi-drop inkjet head.SELECTED DRAWING: Figure 1
Patent JP-2021086080-A (JP)
Title: Image forming apparatus
Inventor: NAKAMURA MITSUNORI
IPC: H05K7/00
Filed: 2019-11-29
Abstract: To provide an image forming apparatus that improves assemblability of a rotatable operation panel and prevents a cable from coming off from a storage path even if a rotation operation of the panel is repeated.SOLUTION: An image forming apparatus has: a control unit that controls the operation of a main body; an operation panel 46 that includes an operation panel substrate on which an electronic component is mounted and is rotatably fixed; a cable 54 that electrically connects the control unit with the operation panel substrate; and a protective cover 71 that is provided on the operation panel to protect the operation panel substrate. The protective cover includes a slit part 75 into which the cable can be inserted, and a guide part 72 and a flexible member 74 that regulate the movement of the cable so that the cable does not come off from the slit part.SELECTED DRAWING: Figure 10
Patent JP-2021088812-A (JP)
Title: Fireproof retrofit window structure
Inventor: EDA SHINPEI
IPC: E06B1/56
Filed: 2019-12-02
Abstract: To provide a fireproof retrofit window structure that can be retrofitted with various types of fireproof sashes in the same way as when a sash part is retrofitted in new construction.SOLUTION: A fireproof retrofit window structure is configured to place a newly installed sash 4 around the inner circumference of an existing frame 10, in which a new frame 20 of the newly installed sash 4 is fixed to a building frame 2 via a blocking material 40 installed between the existing frame 10 and the newly installed frame 20.SELECTED DRAWING: Figure 1
Patent JP-2020109156-A (JP)
Title: Optical film, flexible display device and polyamide-imide resin
Inventor: MASUI KENTARO
IPC: C08J5/18
Filed: 2019-12-02
Abstract: To provide an optical film having a high elastic modulus and high surface hardness.SOLUTION: An optical film contains a polyamide-imide resin having a constitutional unit represented by formula (1), and an imide constitutional unit induced from tetracarboxylic acid dianhydride.SELECTED DRAWING: None
Patent JP-2021088908-A (JP)
Title: Walking-type snowplow
Inventor: SHIMOYAMA Shogo
IPC: E01H5/10
Filed: 2019-12-06
Abstract: To effectively prevent hot air from a driving part from flowing to a handle for a walking-type snowplow equipped with a driving part formed in a traveling machine body between a snowplow part and the handle.SOLUTION: A walking-type snowplow includes: an engine cover 30 that covers an engine 21; and an exhaust gas guide 22 provided above the engine 21 and that guides the exhaust gas from the engine 21 to flow out toward the lateral outside of a traveling machine body. The engine cover 30 includes: an upper cover 31 that covers the engine 21 and the exhaust gas guide 22 from above; a rear cover 32 that covers the engine 21 and the exhaust gas guide 22 from behind; a horizontal cover 33 that covers the engine 21 from both sides; and insulation material 34 provided on the inner surface side of the upper cover 31.SELECTED DRAWING: Figure 1
Patent JP-2021090368-A (JP)
Title: Sensor and sensor unit equipped with the sensor, and cell culture analyzer
Inventor: OTANI SHINGO
IPC: G01N33/483
Filed: 2019-12-09
Abstract: To provide a sensor that can improve measurement accuracy by the sensor used in an immersed state in a liquid sample, and a sensor unit equipped with the sensor, and a cell culture analyzer.SOLUTION: A sensor 16 is used in an immersed state in a culture medium input in a well 8 and measures the culture medium, and comprises: a body part 16a which has a first face 23a and a second face 23b on the opposite side of the first face 23a; an electrode part 21 which is provided on the first face 23a in the body part 16a, and to which a predetermined voltage is applied in performing measurement in an immersed state in the culture medium; and a liquid holding part 22 which is provided around the electrode part 21 on the first face 23a, and is arranged closely to an inner wall surface 8a of the well 8 to hold the culture medium to a level above the electrode part 21 between itself and the inner wall surface 8a.SELECTED DRAWING: Figure 15
Patent JP-2021091527-A (JP)
Title: Chain conveyor device
Inventor: MURAI YASUO
IPC: B65G19/22
Filed: 2019-12-10
Abstract: To provide a chain conveyor device capable of preventing sliding abrasion and sliding noise of a return rail.SOLUTION: In the chain conveyor device, an endless chain 7 bridging between chain wheels 3, 4 attached to both ends of a conveyor case 2 having a throwing port of powder and granular materials on one end and a discharge port on the other end is made to go around, and the powder and granular materials in the case 2 are conveyed by a conveyance plate 9 fixed vertically to a traveling direction to a chain link 8 of the chain 7. The chain conveyor device comprises a pair of return rails 10A supporting the chain 7 moving on a return side of the conveyor case 2, and the return rails 10A are arranged with a longitudinal direction thereof in a direction crossing with the traveling direction.SELECTED DRAWING: Figure 1
Patent JP-2021092282-A (JP)
Title: steam trap
Inventor: KANESHIRO MEITOKU
IPC: F16T1/00
Filed: 2019-12-11
Abstract: To provide a steam trap that is hard to block, easily follows change of a drain amount, and maintains its performance for a long term.SOLUTION: A steam trap is provided with at least four orifice members having: a lid part formed with an orifice hole having a perfect circular cross section, a diameter of 11 mm or less, and a path length of 2 mm or more; and a wall part forming an internal space with the lid part.SELECTED DRAWING: Figure 1
Patent JP-2021093922-A (JP)
Title: Pet circle
Inventor: YAMADA TAKESHI
IPC: A01K1/035
Filed: 2019-12-13
Abstract: To provide a pet circle that is less restricted in an installation position of a door, and enables it to be packed compactly.SOLUTION: A pet circle has an inner space N surrounded by a front part F, a rear part R and a pair of side surface parts S. The pet circle includes one or more panels 1 with doors having open/close doors, and multiple wall panels 2 without having the open/close doors. In the panel 1 with the door and the wall panel 2, the panel 1 with the door is arranged in either of the front part F, the rear part R and the pair of side surface parts S, interchangeably. The panel 1 with the door including multiple sheets is adjacent to each other in the front part F, or is adjacent to each other with the front part F and one side surface part S, or obliquely faces each other with the front part F and the other side surface part S, or faces face-to face or obliquely with the front part F and the rear part R, or is arranged so as to face each other with the pair of side surface parts S.SELECTED DRAWING: Figure 1
Patent JP-2021094923-A (JP)
Title: Pneumatic tire
Inventor: ARIMA MASAYUKI
IPC: B60C9/22
Filed: 2019-12-13
Abstract: To provide a pneumatic tire capable of suppressing distortion generated in a resin of a belt.SOLUTION: A pneumatic tire 10 has: a carcass 16 from one bead part 20 to the other bead part 20; a spiral belt 26 that is arranged outside in a tire radial direction of the carcass 16 and is structured so that a belt cord 30 spirally wound in a tire circumferential direction is covered with a resin material; a tread 36 that is arranged outside in a radial direction of the spiral belt 26; and an outer groove 44 of a circumferential direction that is formed on a shoulder part 38 and is arranged outside in a tire width direction of a belt end 26E of the spiral belt 26.SELECTED DRAWING: Figure 1
Patent JP-2020060783-A (JP)
Title: Image forming apparatus and cartridge used for the same
Inventor: NUMATA TETSUYA
IPC: G03G21/18
Filed: 2019-12-20
Abstract: To provide an image forming apparatus that can stably perform engagement of tiltable couplings, and a cartridge used for the same.SOLUTION: An image forming apparatus comprises: an apparatus body A; a cartridge B that has a rotating member 62 and couplings 70, 21 engaged with a driving part on the apparatus body side to receive a driving force for rotating the rotating member; and a moving member 18 that moves the cartridge, the moving member moving between a first position for arranging the cartridge at a position at which image formation can be performed and a second position at which the cartridge can be removably attached to the moving member. When the moving member is at the first position, the couplings take a driving position at which the couplings can be engaged with the driving part to rotate the rotating member, and while the moving member moves from the second position to the first position, the couplings take an inclined position at which the tip side of the couplings is inclined to the downstream side with respect to the direction of movement of the moving member from the second position to the first position compared with a case where the couplings take the driving position.SELECTED DRAWING: Figure 1
Patent JP-2020112343-A (JP)
Title: Refrigeration system
Inventor: WADA MAKOTO
IPC: F25B49/02
Filed: 2019-12-23
Abstract: To provide a highly versatile refrigeration system capable of starting a defrosting operation at optimal timing in accordance with specifications and use environments.SOLUTION: A refrigeration system is formed by annularly connecting a compressor, an outdoor heat exchanger, an expansion valve and an indoor heat exchanger, and performs a cooling operation for cooling a target space. The refrigeration system includes: defrosting means for removing frost adhered to the indoor heat exchanger; and a control device controlling the defrosting means and performing a defrosting operation for removing frost adhered to the indoor heat exchanger. The control device acquires operation data every preset sampling time during the cooling operation, calculates an α value that is an index value related to heat transfer performance of the indoor heat exchanger on the basis of the acquired operation data, calculates an α ratio indicating a ratio of the α value to an initial value when the α value when frost is not adhered to the indoor heat exchanger is defined as the initial value, and performs the defrosting operation when the α ratio reaches a preset threshold value.SELECTED DRAWING: Figure 10
Patent JP-2021102355-A (JP)
Title: Power train unit loading method and loading structure
Inventor: HAYAKAWA YUKI
IPC: B60K5/12
Filed: 2019-12-24
Abstract: To provide a method and a structure which load a power train unit on a front suspension assembly without an interference with other components or devices.SOLUTION: A method for loading a power train unit 200 on a front suspension assembly 300 includes: attaching guide jigs 400R and 400L including bar-shape guides 416R and 416L, respectively, both extending in the vertical direction on the front suspension assembly so as to be freely detachable; inserting the bar-shape guides of the respective guide jigs in guide grooves 218R and 218L, respectively, provided in the power train unit to primarily position the power train unit above the front suspension assembly; and moving down the primary-positioned power train unit along the bar-shape guides to secondarily position the power train unit to the front suspension assembly.SELECTED DRAWING: Figure 5