baber/WOPTO huggingface dataset:
Patent JP-2020194014-A (JP)
Title: Optical fiber and laser device
Inventor: SHIMA KENSUKE
IPC: H01S3/067
Filed: 2019-05-24
Abstract: To provide an optical fiber capable of bringing intensity of light propagating in a cross section close to uniformity, and a laser device using the same.SOLUTION: A delivery optical fiber 10 comprises a core 11 through which multimode light propagates, a cladding 12 enclosing an outer peripheral surface of the core, and at least one stress applying part 15 that is disposed in the cladding and applies stress to the core. The stress applying part applies stress nonuniform in a circumferential direction with a center axis C of the core 11 as a reference.SELECTED DRAWING: Figure 3
Patent JP-2019135265-A (JP)
Title: Antipyretic analgesic composition
Inventor: KANO YUICHIRO
IPC: A61P29/00
Filed: 2019-05-27
Abstract: To provide a stable pharmaceutical composition containing ibuprofen and butylscopolamine bromide.SOLUTION: The invention provides a solid formulation containing ibuprofen, butylscopolamine bromide, and a hygroscopic polymer (but a tablet containing ibuprofen 75 mg, butylscopolamine bromide 5 mg, hydroxypropylcellulose 10 mg, croscarmellose sodium 20 mg, light anhydrous silicic acid 10 mg, crystalline cellulose 70 mg, and talc 10 mg per tablet (200 mg); and fine granules containing ibuprofen 150 mg, butylscopolamine bromide 10 mg, crystalline cellulose 610 mg, carmellose calcium 200 mg, hydroxypropylcellulose 30 mg, and Eudragit L 200 mg per pack (1.2 g) are excluded).SELECTED DRAWING: None
Patent JP-2020193164-A (JP)
Title: Drug delivery body for transpulmonary administration and agent for transpulmonary administration containing the same
Inventor: SASAKI HITOSHI
IPC: A61P11/00
Filed: 2019-05-28
Abstract: To provide a drug delivery body for transpulmonary administration that can express desired protein safely and reliably.SOLUTION: A drug delivery body for transpulmonary administration is composed of plasmid DNA containing a target gene encoding desired protein.SELECTED DRAWING: Figure 1
Patent JP-2020196961-A (JP)
Title: Spun-bonded nonwoven fabric
Inventor: SHIMADA DAIKI
IPC: D04H3/007
Filed: 2019-05-31
Abstract: To provide a spun-bonded nonwoven fabric that is composed of polyolefin fibers having good spinnability and high productivity while having a small single fiber diameter, and has high flexibility and excellent touch and is excellent in fluff resistance and strength.SOLUTION: A spun-bonded nonwoven fabric is composed of fibers comprising a polyolefin-based resin. The spun-bonded nonwoven fabric has a fused part and a non-fused part. An average single fiber diameter of the fibers is 6.5 μm or more and 14.0 μm or less. In the fibers of the non-fused part, a difference (Tm2-Tm1) between a melting temperature (Tm1) of an original crystal of the fibers and a main melting temperature (Tm2) of a recrystallized substance, obtained by measuring using DSC, is 5°C or more and 20°C or less. In fibers of the fused part, an orientation parameter defined by the following formula A, obtained by measuring using Raman spectroscopy, is 1.0 or more and 5.6 or less.SELECTED DRAWING: None
Patent JP-2019195185-A (JP)
Title: Image pick-up device and imaging apparatus
Inventor: IZUMI AKIRA
IPC: H04N5/225
Filed: 2019-06-06
Abstract: To provide an image pick-up device capable of pupil-dividing the same subject image in a different direction.SOLUTION: The image-pick-up device includes: a first mage pick-up device receiving incident light and a second image pick-up device which receives transmitted beam penetrating through the first image pick-up device. The first image pick-up device includes a first pixel having a first and a second photoelectric conversion parts arranged in a first direction and a second pixel having a third and a fourth photoelectric conversion sections arranged in a second direction different from the first direction.SELECTED DRAWING: Figure 3
Patent JP-2020200668-A (JP)
Title: Fitting, sash, and corner block
Inventor: UYAMA KEN
IPC: E06B3/968
Filed: 2019-06-11
Abstract: To provide a fitting, a sash, and a corner block facilitating positioning and increasing joint strength.SOLUTION: For a fitting, a joint structure 101 is provided with: a first block member 4 fitted into a hollow part 22s formed in at least an end part 22e of one of a stile 21 and a rail 22, in which a hollow part 41s is formed; a second block member 3 provided with a stile side fitting part 31 fitted into the hollow part 21s formed in at least an end part 21e of the other of the stile 21 and the rail 22 and a block side fitting part 32 fitted into the first block member 4; and block joint means jointing the first block member 4 and the second block member 3 with adhesive or double-faced tape 52.SELECTED DRAWING: Figure 4
Patent JP-2020201443-A (JP)
Title: Image forming apparatus, setting method, and program
Inventor: KUSAKABE KAZUFUMI
IPC: G03G21/00
Filed: 2019-06-13
Abstract: To make it possible to set an appropriate replacement time to individual image units by reflecting the influence of variations in components.SOLUTION: An image forming apparatus 1 comprises: an image unit 20 that includes an image carrier 21; a transfer unit 30 that is arranged adjacent to the image carrier 21; and a control section 7 that sets the usable period of the image unit 20 based on the relative positional relationship between the image unit 20 and the transfer unit 30 and manages the usable period. For example, the control section 7 acquires first positional information 64 on the image unit 20 and acquires second positional information 63 on the transfer unit 30, and specifies the relative positional relationship between the image unit 20 and the transfer unit 30 based on the first positional information 64 and the second positional information 63.SELECTED DRAWING: Figure 7
Patent JP-2021004960-A (JP)
Title: Light reflector used in camera light-emitting means
Inventor: INOUE AKIHIDE
IPC: G02B5/10
Filed: 2019-06-26
Abstract: To provide a light reflector that is used in camera light-emitting means exerting a function of increasing an amount of light of light-emitting means with a simple configuration, and including even a function of controlling an irradiation area of the light so as to be a desired range.SOLUTION: The light reflector that is used in camera light-emitting means, comprises: a spirally-attaching annular body 11 that is spirally attached to a front face of camera light-emitting means 41; a stationary annular body 21 that is rotatably supported by the spirally-attaching annular body 11, and is positionedly anchored on a front face side of the light-emitting means 41, accompanied by the spiral attachment of the spirally-attaching annular body 11 to the light-emitting means 41; a revolving annular body 31 that is engaged with the stationary annular body 21, and supported rotatably more than 360 degrees, protrudes to the front side of the light-emitting means 41, and includes an eaves-like light reflection piece part 32 providing a light reflection area of a mirror surface finish reflecting light from the light-emitting means 41; and a click-feeling giving mechanism part 51 that is provided in an opposite area of engagement between the stationary annular body 21 and the revolving annular body 31, and gives a click feeling when performing a revolving operation of the revolving annular body 31.SELECTED DRAWING: Figure 1
Patent JP-2021011705-A (JP)
Title: Grating
Inventor: ITO KAYOKO
IPC: E03F5/06
Filed: 2019-07-04
Abstract: To provide a grating that can achieve both load bearing performance and weight reduction while reducing a gap between main bars.SOLUTION: The grating comprises: strip-shaped first main bars 10a that are arranged in parallel at intervals so that a wide surface of each first main bar is oriented vertical, to support load mainly from above; strip-shaped second main bars 20a each of which is provided between the first main bars mainly to fill a gap between the first main bars, and configured thinner than the first main bar, and which second main bars are arranged in parallel at intervals so that a wide surface of each second main bar is oriented horizontal; and a pair of end bars 30 that connects longitudinal ends of the first main bars and longitudinal ends of the second main bars with each other.SELECTED DRAWING: Figure 1
Patent JP-2020022740-A (JP)
Title: Apparatus and method of mapping virtual environment
Inventor: Nicholas Anthony Edward Ryan
IPC: A63F13/52
Filed: 2019-07-09
Abstract: SOLUTION: A method of mapping a virtual environment includes: obtaining a first sequence of video images output by a video-game title; obtaining a corresponding sequence of in-game virtual camera positions at which the video images are created; obtaining a corresponding sequence of depth buffer values for a depth buffer used by the video-game while creating the video images; and, for each of the video images and corresponding depth buffer values of the obtained sequences, obtaining mapping points corresponding to a selected predetermined set of depth values corresponding to a predetermined set of positions within a respective video image; where for each pair of the depth values and video image positions, a mapping point has a distance from the virtual camera position based upon the depth value, and a position based upon the relative positions of the virtual camera and the respective video image position, thereby obtaining a map dataset of mapping points corresponding to the first sequence of video images.SELECTED DRAWING: Figure 13
Patent JP-2021013671-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-07-16
Abstract: To maintain a comfortable game environment for a game machine in which a ball-hitting section allowing game balls to hit against an end part of a first ball passage part for rightward shooting is provided.SOLUTION: A game machine includes: a game panel; a first ball passage part 2506 that is located above a game area and allows game balls shot to the game area to be capable of passing; a ball-hitting part 1006 that is provided in the end part and allows game balls passing through the first ball passage part 2506 to hit; a second ball passage part 2521 for receiving game balls falling from the first ball passage part 2506 and guiding them downward; and a center frame 2501 mounted to the periphery of an opening 1102 formed in the game panel. In the game machine, the center frame 2501 is allowed to be detachable from a front side of the game panel by preventing electrical components from being mounted while equipping a jumping ball reception part 2521a for receiving game balls bounced back by hitting against the ball-hitting part 1006 and allowing the game balls to fall to a side of the second ball passage part 2521, and a flange part 2503 that can abut on a front of the game panel and has a mount hole 2505 for screws.SELECTED DRAWING: Figure 140
Patent JP-2021000070-A (JP)
Title: Animal/plant cell aseptic culture tray
Inventor: ZHU XIAOYAN
IPC: A61L9/16
Filed: 2019-07-23
Abstract: To provide an experiment tray capable of providing continuously, an aseptic culture environment.SOLUTION: An experiment tray comprises a tray case 10, in the tray case, a sample preservation chamber 700 is installed. On both right and left side walls of the sample preservation chamber, a filter screen 14 capable of filtering air is installed respectively. In the sample preservation chamber, a mount plate 38 on which an animal/plant cell sample can be mounted, is installed. On a lower end of the mount plate, an ultraviolet light 37 capable of disinfecting the sample preservation chamber is installed, on a lower wall of the sample preservation chamber, a liquid pressure lifting mechanism 701 is installed, and in a lower wall of the tray case, a power chamber 200 is installed. In a top wall of the sample preservation chamber, lid plate chambers 600 in a symmetric manner are provided. In the lower wall of the sample preservation chamber, an air circulating chamber 900 is installed, and in a right wall of the power chamber, a liquid pressure control chamber 800 is installed in an animal/plant cell aseptic culture tray.SELECTED DRAWING: Figure 1
Patent JP-2021020275-A (JP)
Title: Tool used by holding in hand
Inventor: TAKABE ATSUSHI
IPC: B25G1/10
Filed: 2019-07-26
Abstract: To provide a tool used by holding in hand, such as a cutting tool capable of improving safety at a cutting time, while applying force sufficiently to a cutting object.SOLUTION: A tool used by holding in hand has an action part 10, and a handle 20 connected and fixed to the rear side of the action part in a longer direction. The handle has a first finger hook part 30 projecting in a crossing direction approximately orthogonal to the longer direction, and touched by a thumb gripping the handle.SELECTED DRAWING: Figure 1
Patent JP-2021027106-A (JP)
Title: Silicon carbide epitaxial substrate and manufacturing method of silicon carbide epitaxial substrate
Inventor: TAKENAKA KENSUKE
IPC: H01L21/20
Filed: 2019-08-01
Abstract: To provide a silicon carbide epitaxial substrate which is hard to be damaged in a manufacture process of a silicon carbide semiconductor device, and a manufacturing method of the silicon carbide epitaxial substrate.SOLUTION: A silicon carbide epitaxial substrate 10 comprises a silicon carbide semiconductor substrate 1 of a first conductivity type, and an epitaxial growth layer 4 which is provided on one principal surface of the silicon carbide semiconductor substrate. In the silicon carbide epitaxial substrate 10, a first orientation flat 8 is provided at a starting point side of step flow growth with respect to a step flow growth direction in a direction in parallel with a <1-100> direction of the silicon carbide semiconductor substrate 1 in a range within angle tolerance ±5 degrees, and a second orientation flat 9 is provided in a direction in parallel with a <-1-120> direction in the range within angle tolerance ±5 degrees and at a position of 90 degrees from the first orientation flat in a clockwise direction.SELECTED DRAWING: Figure 1
Patent JP-2021028858-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing device
Inventor: NAOI KENJI
IPC: G11B5/738
Filed: 2019-08-09
Abstract: To provide a magnetic recording medium which contains hexagonal crystal strontium ferrite powder in a magnetic layer and capable of improving head positioning accuracy of a servo system.SOLUTION: A magnetic recording medium includes a magnetic layer having a non-magnetic support body and ferromagnetic powder. The ferromagnetic powder is hexagonal crystal strontium ferrite powder. The hexagonal crystal strontium ferrite powder has an activation volume of 850 nm3 or more and 1200 nm3 or less. The magnetic layer has a servo pattern. The orientation of the hexagonal crystal strontium ferrite powder obtained by X-ray diffraction analyzing the magnetic layer is 1.3 or more and 8.5 or less. There is also provided a magnetic recording and reproducing device including the magnetic recording medium.SELECTED DRAWING: None
Patent JP-2021028705-A (JP)
Title: Carrier core
Inventor: SASAKI SHINYA
IPC: G03G9/113
Filed: 2019-08-10
Abstract: To provide a carrier core capable of simultaneously inhibiting background beads carry over and image voids.SOLUTION: A static dielectric breakdown voltage Vs and a dynamic dielectric breakdown voltage Vd satisfy the formula (1) defined by 0(V)≤Vs-Vd≤300(V).SELECTED DRAWING: None
Patent JP-2021032262-A (JP)
Title: Belt drive mechanism and automatic door device
Inventor: YOSHIDA KENJI
IPC: E05F15/643
Filed: 2019-08-19
Abstract: To provide a belt drive mechanism capable of preventing occurrence of noise due to contact of a toothed belt with a flange of a drive pulley even in a long-term use, and an automatic door device into which the belt drive mechanism is incorporated.SOLUTION: A belt drive mechanism comprises: an elastic toothed belt 40 with a square cross section; a drive pulley 20 in which a tooth tip surface 22a and a tooth bottom surface 22b have the same curved surface shape in which the height gradually decreases from both end parts 20a and 20a toward a center part 20b so that the center part 20b having a width from both end parts 20a and 20a in the direction of an axis 23 is the lowermost bottom, and which transmits power of a drive motor 10 by engagement to the toothed belt 40 which is annularly bridged with a driven pulley 30.SELECTED DRAWING: Figure 3
Patent JP-2019197237-A (JP)
Title: Accessory and imaging device attachable with the same, and imaging system
Inventor: YAMAZAKI TOSHINOBU
IPC: G03B17/14
Filed: 2019-08-21
Abstract: To provide an accessory stably attachable to an imaging device, the imaging device attachable with the accessory, and an imaging system.SOLUTION: An interchangeable lens 100 includes a plurality of lens-side claws 107a to 107c and a lock pin groove 102. Each of interior angles of a quadrangle formed by connecting the centers of the first lens-side claw 107a, the second lens-side claw 107b, the third lens-side claw 107c, and the lock pin groove 102 satisfies a predetermined condition.SELECTED DRAWING: Figure 7
Patent JP-2021031920-A (JP)
Title: Support for folded-plate roof
Inventor: IZUMI NAOKI
IPC: E04D3/00
Filed: 2019-08-22
Abstract: To provide a support capable of using a repair fitting regardless of the difference in the structure of a tight frame.SOLUTION: A support for a folded-plate roof for fixing and holding a repair fitting for supporting a new folded-plate roof, comprises: a holding part for holding a seam part in a neck part; and a pair of leg plates each connected to the holding part, capable of grounding a back side surface to a mountain part inclined side wall of an existing folded-plate roof, and capable of superposing an outer surface on the leg part of the repair fitting. One of the leg plates is provided with at least one window hole through which a drill screw is passed, and the repair fitting can be locked to a substrate material supporting the existing folded-plate roof via the leg plates by the drill screw.SELECTED DRAWING: Figure 6
Patent JP-2021033718-A (JP)
Title: Demand prediction system, price determination system, information processing system and computer program
Inventor: UMENO TAKESHI
IPC: G06Q30/02
Filed: 2019-08-26
Abstract: To efficiently provide information useful to a service provider.SOLUTION: A demand prediction device 14 includes a reservation information acquisition unit 30, an estimation unit 32, and a prediction information output unit 34. The reservation information acquisition unit 30 acquires the transition of the number of reservations in time series till a time point t1 before a service provision date about the number of reservations for a prescribed service received by an entity providing the service. The estimation unit 32 derives a first exponential function showing transition of the number of reservations in time series till the service provision date on the basis of the transition of the number of reservations in the time series till the time point t1, and estimates the total of the numbers of reservations till the service provision date by using the first exponential function. The prediction information output unit 34 outputs prediction information based on the total of the numbers of reservations till an estimated service provision date.SELECTED DRAWING: Figure 3
Patent JP-2021034260-A (JP)
Title: Separator for battery and manufacturing method therefor
Inventor: MATSUSHITA KATSUHIKO
IPC: H01M50/409
Filed: 2019-08-27
Abstract: To provide a separator for a battery which has a high-level low film resistance and excellent characteristics in battery performance.SOLUTION: A separator for a battery separator has a three-layer structure in which a layer A containing ultra-high molecular weight polypropylene and high-density polyethylene and a layer B containing ultra-high molecular weight polyethylene and high-density polyethylene are alternately laminated. A shutdown temperature SDT, an air permeability resistance degree T1 at a temperature lower than the shutdown temperature by 15°C, an air permeability resistance degree T2 at a temperature lower than the shutdown temperature by 5°C, a porosity P, and a membrane resistance R in terms of a film thickness 10 μm in a coin cell test satisfy the following equations (Equation 1) to (Equation 5): (Equation 1) SDT≤136°C, (Equation 2) 40≤T1≤200 s/100 cm3 Air, (Equation 3) (T2-T1)/T1≥40%, (Equation 4) 40≤P≤65%, (Equation 5) 0.20≤R≤0.70 Ω cm2/10 μm.SELECTED DRAWING: Figure 1
Patent JP-2021039389-A (JP)
Title: Display apparatus, display system, and display method
Inventor: KUMEYA KOJI
IPC: G06F3/16
Filed: 2019-08-30
Abstract: To provide a display apparatus, a display system, and a display method in which a user can easily set a position where a display of characters is started in a display unit, or an area where characters are displays in the displays unit.SOLUTION: A display system 1 includes a display unit 310, an audio reception unit 110, and a control unit 350. The control unit 350 operates in an audio input mode and a setting mode. The audio input mode is a mode where characters representing an audio received by the audio reception unit 110 is received on the display unit 310. The setting mode is a mode where a setting of a start position where a display of characters in the display unit 310 is started, or a mode where a setting of a character area where characters are displayed in the display unit 310, based on a setting audio D3 received by the audio reception unit 110.SELECTED DRAWING: Figure 1
Patent JP-2021037683-A (JP)
Title: Position information acquisition apparatus
Inventor: MORINO HIROAKI
IPC: B29D30/26
Filed: 2019-09-02
Abstract: To provide a position information acquisition apparatus that can acquire information about a stop position of a moving body without hindering the moving body from moving.SOLUTION: In a tire molding apparatus having a moving body 14 which moves along a rail 22 and stops, in a position information acquisition device which acquires information about a stop position of the moving body 14, reflectors 42 and 44 are provided at places opposing to the moving body 14 being stopped, and sensors 40 and 41 are provided in the moving body 14. The reflectors 42 and 44 are arranged at places other than a movable range of the moving body 14, and reflection surfaces 43 and 45 of the reflectors 42 and 44 incline with respect to an extension direction of the rail 22. The sensors 40 and 41 measure distances up to the reflection surfaces 43 and 45 by generating waves and making the reflection surfaces 43 and 45 of the reflectors 42 and 44 reflect the waves. On the basis of the distances measured by the sensors 40 and 41, the information about the stop position of the moving body 14 can be acquired.SELECTED DRAWING: Figure 8
Patent JP-2021040687-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-09-06
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: Main control means of a game machine of the present invention stop-displays a special pattern after executing cycle variations a plurality of times as a variable display of the special pattern according to a determination result of determination information on whether or not to execute a special game. Performance control means executes a variation performance with a performance pattern while the special pattern is variably displayed, and after finishing a first cycle variation in the variable display of the special pattern, starts a variable display (update display) in a predetermined mode of the performance pattern in the variation performance.SELECTED DRAWING: Figure 51