baber/WOPTO huggingface dataset:
Patent JP-2021039198-A (JP)
Title: Lens barrel and imaging apparatus, and method for assembling lens barrel
Inventor: ISHIMASA TORU
IPC: G02B7/04
Filed: 2019-09-02
Abstract: To provide a lens barrel that can be easily assembled and has a high optical performance.SOLUTION: A lens barrel 10 comprises: a main guide bar 130 that guides a focus lens frame 220 in an optical axis direction; a first stationary lens frame 120 that holds one end of the main guide bar 130; a bearing 400 that holds the other end of the main guide bar 130; and a second stationary lens frame 320 that holds the bearing 400 movably between a first position and a second position. When the bearing 400 is at the first position, the same is regulated by the second stationary lens frame 320 from moving in a plane direction orthogonal to the optical axis direction, and when the bearing is at the second position, the same is held by the second stationary lens frame 320 movably in the plane direction orthogonal to the optical axis direction.SELECTED DRAWING: Figure 5
Patent JP-2021038123-A (JP)
Title: Coated fertilizer
Inventor: SEINO MAKOTO
IPC: C05G3/40
Filed: 2019-09-04
Abstract: To provide a coated fertilizer having a higher non-defective ratio in production than a coated fertilizer a configuration of which is conventionally known, and capable of controlling initial elution of a fertilizing component and eluting the fertilizing component in a short period.SOLUTION: A coated fertilizer of this invention includes a water-soluble granular fertilizer and a coat that covers the water-soluble granular fertilizer. The coat is configured of 2 to 8 layers, and at least one of the layers that configures the coat includes spherical, high water-absorbing resin.SELECTED DRAWING: Figure 1
Patent JP-2019214122-A (JP)
Title: Work system
Inventor: OBA MASAFUMI
IPC: B25J13/08
Filed: 2019-09-06
Abstract: To provide a technique for easily managing increases and decreases in production volume fluctuating with a production period.SOLUTION: There is provided a work system 1b including: a conveyance device 2 conveying an article O; a movable mobile frame 13; a working unit 3 which is fixed to the mobile frame 13 to perform work on the article O conveyed by the conveyance device 2; a visual sensor 4c which is fixed to the mobile frame 13 to successively acquire visual information of the article O conveyed by the conveyance device 2, and which is a visual sensor 4c fixed to the mobile frame 13 so that a work range of the working unit 3 is included in its field angle; a detector which successively detects at least a position of the article O by processing the visual information acquired by the visual sensor 4; and a drive control unit which drives the working unit 3 by using the position of the article O successively detected by the detector.SELECTED DRAWING: Figure 6
Patent JP-2021043556-A (JP)
Title: Work vehicle
Inventor: TAKASE Shunya
IPC: A01B69/00
Filed: 2019-09-06
Abstract: To enable automatic steering to be stably started.SOLUTION: A work vehicle includes a vehicle body capable of traveling by either manual steering by a steering handle or automatic steering of the steering handle, a reference registration part for registering a travel reference line on the basis of the position the vehicle body caused to travel by the manual steering, an automatic steering control part for setting a planned travel line in automatic steering and controlling the automatic steering on the basis of the travel reference line, and a display device including a vehicle body direction display part showing the direction of the vehicle body and a reference direction display part showing the direction of the travel reference line. The display device changes a display position of the reference direction display part in accordance with difference direction between the travel reference line and the direction of the vehicle body.SELECTED DRAWING: Figure 1
Patent JP-2021044100-A (JP)
Title: Electrochemical cell
Inventor: KIMURA NAGAYUKI
IPC: H01M10/04
Filed: 2019-09-09
Abstract: To provide an electrochemical cell that reduces the risk of short circuit.SOLUTION: A battery 1 comprises an electrode structure 40 that has a separator 70 interposed between a positive electrode body 50 and a negative electrode body 60, in which the positive electrode body 50 and the negative electrode body 60 are wound flatly with the separator 70 therebetween. A contour in plan view of the electrode structure 40 has side edges that extend in a direction intersecting with an axial direction. At least a part of the side edges extends in a direction intersecting with a direction orthogonal to the axial direction in plan view. The separator 70 has overhanging parts 72 of a plurality of layers that overhang in the axial direction beyond the positive electrode body 50 and the negative electrode body 60. The overhanging parts 72 of at least a part of the layers arranged in the thickness direction, of the overhanging parts 72 of the plurality of layers, are formed such that the amount of overhanging is increased from the center of winding toward an outer peripheral side of the electrode structure 40. The overhanging parts 72 of the plurality of layers overlap end edges of at least one of the positive electrode body 50 and the negative electrode body 60 when viewed from the outside in the axial direction.SELECTED DRAWING: Figure 7
Patent JP-2021045225-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-09-15
Abstract: To improve the amusement of a game.SOLUTION: A game machine has display means that can display a plural kinds of images. One of the plural kinds of images is a decorative pattern. The game machine can execute a first performance in which the decorative pattern is variably displayed in a first region of the display means, and a second performance in which, after the first performance, such a performance is conducted as to whether the decorative pattern forms a ready-to-win state or not, and the decorative pattern is variably displayed in a second region of the display means.SELECTED DRAWING: Figure 74
Patent JP-2021047242-A (JP)
Title: Lid opening/closing mechanism
Inventor: YAGINUMA DAISUKE
IPC: H04N5/225
Filed: 2019-09-17
Abstract: To suppress an image that is not intended by a user from being taken to electronic equipment by providing a lid that covers an aperture for camera in the electronic equipment, prevent opening and closing of the aperture that is not intended by the user by allowing the lid covering the aperture to be held in the open state and the close state, and reduce an installation space inside and outside the electronic equipment as much as possible when providing the lid covering the aperture in the electronic equipment in an openable/closable manner.SOLUTION: A lid opening/closing mechanism comprises: a plate-like base member which has an aperture; and a lid member which is arranged so as to be movable between the close position for closing the aperture and the open position for opening the aperture on the base member. There is provided a holding mechanism which elastically holds the lid member at the close position or the open position in the lid member.SELECTED DRAWING: Figure 2
Patent JP-2021047663-A (JP)
Title: Automated teller machine, forget-to-take-away prevention method, and forget-to-take-away prevention program
Inventor: OSANO HISASHI
IPC: G08B21/24
Filed: 2019-09-19
Abstract: To provide an automated teller machine that notifies a user in real time of a forget-to-take-away warning even when the user has forgotten to take out withdrawn cash or an inserted medium and has gone away therefrom.SOLUTION: An automated teller machine includes a proximity sensor 11 that detects the approach and departure of a user, residual detection units 21, 22, and 23 that detect residual of cash or a medium, a short-range wireless communication unit 17 configured to perform mutual authentication and short-range wireless communication with a portable terminal carried by the user, and a user profile storage unit configured to preliminarily register profile information about the user required to receive a warning message indicating that the user has forgotten to take it by short-range wireless communication. When it is detected that the user has forgotten to take out withdrawn cash or an inserted medium and has gone away from there, and if the user is a user who has registered the profile information in advance, the short-range wireless communication unit 17 transmits, to the user's portable terminal, the warning message indicating that the user has forgotten to take it.SELECTED DRAWING: Figure 1
Patent JP-2021047305-A (JP)
Title: Low-dielectric photosensitive resin composition and cured product of the same
Inventor: SHIBUI TOMOHITO
IPC: G03F7/038
Filed: 2019-09-19
Abstract: To provide a photosensitive resin composition having low dielectric property and good developability and achieving both high adhesiveness and insulation reliability on a conductor.SOLUTION: A photosensitive resin composition comprising a carboxyl group-containing alkali-soluble resin to be used for forming an insulation film of a high-frequency circuit board is provided, which satisfies the following conditions (1) to (4). (1) A cured product of the photosensitive resin composition has a dissipation factor (Df) of less than 0.01 in the range from 1 GHz to 28 GHz; (2) a cured product of the photosensitive resin composition shows a decrease in the dissipation factor with an increase in the frequency in the range from 1 GHz to 28 GHz; (3) a photosensitive resin laminate having a film thickness of 25 μm and comprising the photosensitive resin composition exhibits resolution of a circular hole pattern of 70 μm or less by use of a 1% sodium carbonate developer; and (4) in an IR absorption spectrum by IR spectroscopy, a peak intensity ratio I/II of a spectral peak intensity (I) derived from an aromatic group to a spectral peak intensity (II) derived from an aliphatic group is 2.9 or more.SELECTED DRAWING: None
Patent JP-2021047827-A (JP)
Title: Device, system, control method, and program
Inventor: HONJO TOMOYA
IPC: G06F16/17
Filed: 2019-09-20
Abstract: To reduce the number of times of access to a storage area.SOLUTION: A device that is removably attached to an imaging apparatus having a mounting mechanism to which a device capable of storing at least a photographed image can be removably attached, is configured to acquire image data related to an image photographed by the imaging apparatus and execute analysis processing on the image data, and has a function that can store the image data and a result of the analysis processing on the image data. When a first result of the analysis processing is a stored second result and is the same as a second result of analysis processing executed earlier, the device performs control not to store the first result, and when the first result is different from the second result, performs control to store the first result.SELECTED DRAWING: Figure 4
Patent JP-2020055037-A (JP)
Title: Lead-free solder flux, and lead-free solder paste
Inventor: NAGASAKA SHINSUKE
IPC: B23K35/363
Filed: 2019-09-24
Abstract: To provide a lead-free solder flux that is excellent in storage stability and continuous printability, and has a reduced occurrence of side balls after a reflow-step.SOLUTION: A lead-free solder flux has a rosin resin (A) containing no polymerization rosin, an activator (B), a thixotropic agent (C) and a solvent (D). The (C) component has an amide with a melting point of 160-220°C. The (D) component has a solvent (D1) having an aromatic ring with a boiling point of 220-310°C and a solvent (D2) having no aromatic ring with a boiling point of 220-280°C.SELECTED DRAWING: None
Patent JP-2021051564-A (JP)
Title: Line-of-sight data correction device, evaluation device, line-of-sight data correction method, evaluation method, line-of-sight data correction program, and evaluation program
Inventor: SHUDO KATSUYUKI
IPC: G06T7/246
Filed: 2019-09-25
Abstract: To suppress the reduction in detection accuracy when a subject closes eyes during line-of-sight detection.SOLUTION: A line-of-sight data correction device includes: an invalid data detection unit configured to detect invalid data among line-of-sight data obtained through detection of a subject's line of sight for a predetermined period; an exclusion unit configured to exclude the detected invalid data and front-back data, which is line-of-sight data for a predetermined time continuous to the invalid data at least at the front or back in time series, from the line-of-sight data, and an interpolation unit configured to interpolate at least a part of an excluded portion excluded out of the line-of-sight data.SELECTED DRAWING: Figure 2
Patent JP-2020074271-A (JP)
Title: Etching device
Inventor: INOUE TADASHI
IPC: C23C14/34
Filed: 2019-09-25
Abstract: To provide a device in which a plasma potential is independent of an inner surface condition of a vessel.SOLUTION: A plasma processing device comprises: a balun having a first unbalanced terminal, a second unbalanced terminal, a first balanced terminal, and a second balanced terminal; a grounded vacuum vessel; a first electrode electrically connected to the first balanced terminal; a second electrode electrically connected to the second balanced terminal; an impedance matching circuit; a first power source, connected to the balun via the impedance matching circuit, which supplies high-frequency waves to the first electrode via the impedance matching circuit and the balun; a low-pass filter; and a second power source which supplies a voltage to the first electrode via the low-pass filter.SELECTED DRAWING: Figure 1
Patent JP-2021037247-A (JP)
Title: Mounting instrument of inclination measuring device of pachinko game machine
Inventor: INAZUKI TADASHI
IPC: A63F7/02
Filed: 2019-09-05
Abstract: To provide a mounting instrument for measuring an inclination of an underframe for mounting a Pachinko game machine.SOLUTION: In a mounting instrument for mounting an inclination measuring device for measuring an inclination of an underframe for mounting a Pachinko machine or a reference beam longer than a vertical height of the device to the underframe, the beam is stuck to the device in one piece with or separate from the device, the instrument is attached to the device or the beam, the mounting instrument comprises a locking member engaged with an outer surface of the underframe and an elastic member that faces the inner surface and presses it elastically, and the device or the beam is pressurized and mounted to the underframe by the locking member and the elastic member.SELECTED DRAWING: Figure 3
Patent JP-2021049741-A (JP)
Title: Manufacturing method for biaxially oriented films
Inventor: MOCHIZUKI Shohei
IPC: B29C55/14
Filed: 2019-09-26
Abstract: To address the problem of providing a method for manufacturing biaxially oriented film that can predict in advance the occurrence of clip gripping failure in the tenter equipment and reduce such gripping failure and the resulting unevenness in stretching and film cutting over a long period of time.SOLUTION: The method for manufacturing biaxially oriented film comprises, in this order, a longitudinal stretching process in which the sheet is stretched in the longitudinal direction, a transverse stretching process in which the uniaxially oriented film obtained in the longitudinal stretching process is stretched in the width direction by the first tenter device, and a heat fixing process in which the biaxially oriented film obtained in the transverse stretching process is heat treated by the second tenter device. Between the roll located immediately before the entrance of the second tenter unit (Roll A) and the point where the clip of the second tenter unit first grasps the biaxially oriented film obtained in the transverse stretching process (grasping point), the amount of position change in the thickness direction of at least one widthwise edge of the biaxially oriented film obtained in the transverse stretching process is more than 0.00 mm to less than 2.50 mm.SELECTED DRAWING: Figure 4
Patent JP-2021049258-A (JP)
Title: Game machine
Inventor: MATSUSHIMA HIROKI
IPC: A63F7/02
Filed: 2019-09-26
Abstract: To enhance interest in a game.SOLUTION: In a Pachinko machine 1, an opening/closing pattern of a normal electric accessory 71b in a normal pattern winning game state is changed according to a combination of a type of a game state ("normal state" or "time-shortening state A" to "time-shortening state F") and a type of a normal winning pattern ("normal pattern winning pattern 1" to "normal pattern winning pattern 4") determined by normal pattern stop pattern determination, when winning "normal pattern winning" by a normal pattern lottery, and a ratio of occurrence of passage of game balls that enter an electric ball entry device 71 through a second operation gate g2 can be changed.SELECTED DRAWING: Figure 8
Patent JP-2021049929-A (JP)
Title: Vehicle capable of automatic driving
Inventor: YAMAZAKI KENTARO
IPC: B60Q1/50
Filed: 2019-09-26
Abstract: To improve a vehicle capable of automatic driving.SOLUTION: A vehicle 1 capable of automatic driving includes: an automatic driving indication lamp 5 which can be turned on so as to be visible from an outside of the vehicle 1 during the automatic driving of the vehicle 1 which can travel by the automatic driving; and a lamp control part 19 which controls other lamps 51-54 different from the automatic driving indication lamp 5 and arranged on a vehicle 2, and turned-on states of the automatic driving indication lamp 5 and the other lamps 51-54. The lamp control part 19 starts turning-on of the automatic driving indication lamp 5, which is turned off, before the other lamps 51-54 when the vehicle starts to move by the automatic driving from a parking and stopping state in which the lamp of the vehicle 1 including the automatic driving indication lamp 5 are turned off.SELECTED DRAWING: Figure 2
Patent JP-2021056259-A (JP)
Title: Light source device, illumination device, exposure device and manufacturing method of article
Inventor: OSAKA NOBORU
IPC: G03F7/20
Filed: 2019-09-26
Abstract: To provide a method of uniformizing a light intensity distribution of an illuminated surface in a light source device having an LED array.SOLUTION: In a light source device having an LED array provided with a circuit including a substrate, a plurality of LED chips disposed on the substrate and a light source, and illuminating a predetermined surface with light from the LED array, with respect to first LED chips and second LED chips different from the first LED chips arranged in a same row in the circuit, an arrangement angle of the first LED chips and an arrangement angle of the second LED chips are made different from each other.SELECTED DRAWING: Figure 2
Patent JP-2021055638-A (JP)
Title: Reinforcement structure
Inventor: IMAMINE HIDEKI
IPC: F02B39/14
Filed: 2019-09-30
Abstract: To effectively prevent damage of a vibration absorption part provided at a pipeline with a simple structure.SOLUTION: A reinforcement structure 70 reinforces a vibration absorption part 61 which is provided at a predetermined portion of a pipeline 60 and elastically deforms to absorb vibration transmitted to the pipeline 60. The reinforcement structure 70 includes an insulator 71 which contacts with at least a part of an outer periphery of the vibration absorption part 61 and slidably contacts with the outer periphery of the vibration absorption part 61 in conjunction with elastic deformation of the vibration absorption part 61 to generate frictional heat.SELECTED DRAWING: Figure 2
Patent JP-2021056928-A (JP)
Title: Optimal solution acquisition program, optimal solution acquisition method, and information processor
Inventor: OTA EIJI
IPC: G06N99/00
Filed: 2019-10-01
Abstract: To reduce the time required for acquiring optimal solution.SOLUTION: An information processor learns a variational auto-encoder using multiple training data including an objective function. The information processor inputs multiple training data into the trained variational auto-encoder to identify the similarity of each feature of the multiple training data. After that, the information processor obtains an optimal solution of the objective function from a data group with a high degree of similarity to the desired objective function using the trained variational auto-encoder.SELECTED DRAWING: Figure 1
Patent JP-2021054361-A (JP)
Title: Occupant protection system
Inventor: YAMAZAKI MASAYUKI
IPC: B60R21/0134
Filed: 2019-10-01
Abstract: To suitably realize protection by applying an appropriate pressure to an occupant with a simple method.SOLUTION: An occupant protection system for protecting an occupant in a vehicle with a protection device comprises: a gas generator configured to actuate the protection device by generating gas due to the actuation of an igniter and sending it into a predetermined space; a prediction unit for predicting a collision between a vehicle and an obstacle; and a control unit for controlling the supply of an ignition signal to the igniter based on the prediction result. The control unit has: a calculation unit for calculating a protection pressure that acts on the occupant by the protective device in order to protect the occupant, and protection timing at which the protective pressure acts on the occupant; and an actuation control unit for actuating the gas generator at actuation timing earlier than collision timing predicted by the prediction unit so that the protection pressure acts at the protection timing by the protection device based on pressure data associated with the pressure transition by the gas in the predetermined space when the ignition signal is supplied to the igniter.SELECTED DRAWING: Figure 7
Patent JP-2021060522-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and program therefor
Inventor: NAKANO TOSHIMITSU
IPC: G03G15/20
Filed: 2019-10-08
Abstract: To allow printing while reducing power consumption without causing a failure in fixation of toner in an image forming apparatus even if off-registration occurs during the printing.SOLUTION: An image forming apparatus acquires bit map data of a CMYK color space for which color conversion is performed by a color conversion processing unit, and in a fixing temperature control processing unit, sets an image extension width for image extension processing on the acquired bit map data. In the fixing temperature control processing unit, the image forming apparatus generates extended bit map data obtained by performing the image extension processing on all pixels of input bit map data. In the fixing temperature control processing unit, the image forming apparatus calculates a toner placement amount by integrating pixel values of pixels at the same position for at least two of pieces of CMYK extended bit map data. In the fixing temperature control processing unit, the image forming apparatus detects a pixel area where pixels having pixel values equal to or more than a lower limit of a classified pixel area are adjacent to each other in a number equal to or more than a prescribed number of pixels, and determines a fixing temperature based on an area with the maximum toner placement amount in the detected pixel area.SELECTED DRAWING: Figure 7