baber/WOPTO huggingface dataset:
Patent JP-2023050451-A (JP)
Title: Image reading apparatus
Inventor: NISHIMURA YOICHIRO
IPC: B65H5/06
Filed: 2021-09-30
Abstract: To evade the possible deterioration of manuscript reading quality in a reading unit when a thick manuscript like a booklet is read by the reading unit.SOLUTION: A scanner 1 includes: a first feed roller pair 16 which feeds a manuscript G; a reading unit 30 which reads the manuscript G; a second feed roller pair 20 which feeds the manuscript G; a feed motor 50; and a pressing part 41. The feed motor 50 rotates both rollers of the first feed roller pair 16 and both rollers of the second feed roller pair 20. The pressing part 41 can change first pressing force generated at the first feed roller pair 16 and second pressing force generated at the second feed roller pair 20. The pressing part 41 changes the second pressing force such that second pressing force when the first feed roller pair 16 feeds the manuscript G whereas the second feed roller pair 20 does not feed the manuscript G is smaller than second pressing force when neither the first feed roller pair 16 nor the second feed roller pair 20 feeds the manuscript G.SELECTED DRAWING: Figure 5
Patent JP-2023055064-A (JP)
Title: In-tube inspection device, in-tube inspection method, and program
Inventor: SUKEGAWA HIROSHI
IPC: G01N21/954
Filed: 2021-10-05
Abstract: To realize accurate detection of an abnormality in a tube.SOLUTION: An in-tube inspection device includes an abnormality detection part. The abnormality detection part includes the steps of: selecting one or a plurality of images from video data of the detection object in a tube that is captured by a camera in accordance with position or movement of the camera capturing images of inside of the tube; and determining the presence or absence of an abnormality and abnormal level of the detection target in the tube by using the selected images generates the determined result as abnormality detection result for each detection target.SELECTED DRAWING: Figure 2
Patent JP-2023059168-A (JP)
Title: Antibacterial or antiviral coating composition, method of forming antibacterial or antiviral coating film, antibacterial or antiviral coating film, laminate, and article
Inventor: KISHIDA HIDEKI
IPC: C09D7/63
Filed: 2021-10-14
Abstract: To provide an antibacterial or antiviral coating composition capable of forming a coating film having good antiviral property, coating film appearance, and rubbing resistance, and capable of suppressing temporal degradation of a plastic base material.SOLUTION: An antibacterial or antiviral coating material composition includes: a photocatalyst including titanium; an organic binder having one or more functional groups selected from the group consisting of a hydroxyl group, a carboxyl group, a phosphoric acid group, an amino group, a sulfonic acid group, a carbodiimide group, an epoxy group, and an isocyanate group; an inorganic binder; and an ionic silver compound, where the ratio of a mass of the photocatalyst to a mass of the ionic silver compound is within a range of 1-100, the ratio of a total mass of the photocatalyst, the inorganic binder, and the ionic silver compound to a mass of the organic binder is within a range of 0.1-10, and the ratio of a mass of the photocatalyst to a mass of the inorganic binder is within a range of 0.1-10.SELECTED DRAWING: None
Patent JP-2022093266-A (JP)
Title: Backlight unit and display device
Inventor: LIM KISUNG
IPC: G02F1/13357
Filed: 2021-10-15
Abstract: To provide a backlight unit and a display device of a thin type capable of uniformly supplying white light to the top surface and improving the color conversion efficiency.SOLUTION: A backlight unit 150 comprises: a printed circuit substrate 310; a plurality of light sources 320 disposed on the printed circuit substrate 310; a reflective layer 330 disposed on at least a partial area of an area in which the plurality of light sources are not disposed on the printed circuit substrate 310; and a color conversion light guide layer 400 disposed on the plurality of light sources 320. The backlight unit 150 also comprises a non-color conversion light guide layer 500 disposed on at least one of the top surface or bottom surface of the color conversion light guide layer 400. The backlight unit 150 further comprises a transparent film 340 disposed on the color conversion light guide layer 400 and the non-color conversion light guide layer 500 and spaced apart from the plurality of light sources 320 and the reflective layer 330; and a plurality of light diffusion patterns 350 disposed on at least one of the top or bottom of the transparent film 340 and corresponding to each of the plurality of light sources 320.SELECTED DRAWING: Figure 3
Patent JP-2022017350-A (JP)
Title: Adhesive sheet with support medium
IPC: H05K3/46
Filed: 2021-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet with a support medium capable of suppressing void generation, and excellent in component-embedding properties, and a circuit board using the adhesive sheet with a support medium. 
     SOLUTION: The adhesive sheet with a support medium includes: a resin composition layer having a first surface, and a second surface; and a support medium bonded to the first surface, where the arithmetic average roughness (Ra2) of the second surface of the resin composition layer is 150 nm or more, and the tackiness strength at 80°C of the second surface of the resin composition layer is 1.1 N or more and 1.5 N or less. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023048952-A (JP)
Title: Two-wheeled vehicle rain shielding cover that covers hole opened on sides with lid
Inventor: HASHIMOTO MASAAKI
IPC: B62J19/00
Filed: 2021-09-28
Abstract: To provide a two-wheeled vehicle rain shielding cover capable of preventing penetration of rain by opening holes on a part of a body to release wind from beneath and covering the holes with a lid-shaped structure.SOLUTION: Holes (1) are opened on a rain shielding cover body (3), a lid-shaped structure (2) is attached to cover the holes, and the holes and the structure are installed on left and right sides of the cover body (3) similarly.SELECTED DRAWING: Figure 2
Patent JP-2023064326-A (JP)
Title: Rotor rotating device for power generation plant and rotor rotating method for power generation plant
Inventor: OGATA KOJI
IPC: F01D25/00
Filed: 2021-10-26
Abstract: To provide a rotor rotating device for a power generation plant and a rotor rotating method for a power generation plant which can easily rotate a rotor such as a turbine rotor in a power generation plant.SOLUTION: A device is for rotating a rotor of a turbine or a power generator provided in a power generation plant, and comprises: a plurality of temporary gears that have one or more teeth and are mountable to a balance weight mounting groove of a dovetail groove shape which is provided along the circumferential direction of the rotor via a notch for inserting balance weights; and a stop gear that has one or more teeth and a rotation stop portion which is insertable in the notch and is immovable in the balance weight mounting groove, and that is fixed by inserting the rotation stop portion into the notch in a state in which the temporary gears are arranged in the balance weight mounting groove.SELECTED DRAWING: Figure 8
Patent JP-2023066071-A (JP)
Title: Integrated circuit for driving thermal head, and method of manufacturing the same
Inventor: WAKABAYASHI HISAHITO
IPC: H01L21/822
Filed: 2021-10-28
Abstract: To provide an integrated circuit 1 for driving a thermal head capable of maintaining a duty ratio of a clock signal via IC internal wiring 10.SOLUTION: An integrated circuit 1 for driving a thermal head configured to comprise: an input terminal 6 and an output terminal 7 for a data signal transfer clock signal; IC inner wiring 10; and a duty ratio correction circuit 2. The duty ratio correction circuit 2 has a first conductivity type MOS transistor 21x, a second conductivity type MOS transistor 23x, a first power supply terminal, a second power supply terminal, a first node 14, and a second node 15. A gate width of at least one of the first conductivity type MOS transistor 21x and the second conductivity type MOS transistor 23x is adjusted. Also provided is a method of manufacturing an integrated circuit 1 for driving a thermal head, the method including a step of cutting a fuse element.SELECTED DRAWING: Figure 2
Patent JP-2022105471-A (JP)
Title: Development of novel dds targeting lysosomes
Inventor: ITO KOJI
IPC: A61P43/00
Filed: 2021-10-29
Abstract: To provide a hydrolytic enzyme for use in enzyme replacement therapy for lysosomal disease.SOLUTION: The hydrolytic enzyme is one present in lysosomes that cause lysosomal storage diseases due to deficiency and comprises at least one sugar chain having a bifurcated sugar chain with sialic acid at the end.SELECTED DRAWING: None
Patent JP-2023068860-A (JP)
Title: solid electrolytic capacitor
Inventor: KOSEKI YOSHIYA
IPC: H01G9/02
Filed: 2021-11-04
Abstract: To provide an electrolytic capacitor for suppressing the rise of an ESR even in a high temperature environment.SOLUTION: An electrolytic capacitor includes an anode foil, a cathode body, a separator, and a solid electrolyte layer. The anode foil is made of valve metal and has a dielectric oxide film formed on a foil surface. The cathode body has a cathode foil of valve metal and a carbon layer laminated on the cathode foil. The solid electrolyte layer contains a conductive polymer held in the separator and doped with an acid component. The separator contains a fiber having hydroxyl group, intermolecularly bonded by 1,4-glycosidic bond, and alkali-treated.SELECTED DRAWING: Figure 1
Patent JP-2023068895-A (JP)
Title: Method for manufacturing adhesive holding jig
Inventor: HOIZUMI SATOSHI
IPC: H01L21/52
Filed: 2021-11-04
Abstract: To provide a method for manufacturing adhesive holding jigs with high accuracy in the thickness direction.SOLUTION: The present invention is a method for manufacturing an adhesive holding jig 10 having a substrate 11 and an adhesive layer 12 in this order and a plurality of convex portions 12a including the substrate 11 and the adhesive layer 12, and the method comprises: a first process of forming an adhesive layer 12 with a thickness T12 of 5 μm to 20 μm or less on the substrate 11; and the second process of forming a convex portion 12a by batch processing the substrate 11 and the adhesive layer 12 by irradiating a laser beam with a pulse width of femtoseconds or less.SELECTED DRAWING: Figure 1
Patent JP-2023069581-A (JP)
Title: Attitude angle derivation device and attitude angle sensor
Inventor: ONO DAIKI
IPC: G01C21/18
Filed: 2021-11-08
Abstract: To provide an attitude angle derivation device and an attitude angle sensor that can detect an attitude angle with high accuracy.SOLUTION: An attitude angle derivation device includes an acquisition section, a storage section, and a processing section. The acquisition section can acquire a rotation angle related to a first coordinate system. The rotation angle is obtained from an angle sensor provided in an object. The storage section can store the rotation angle and an attitude angle related to a second coordinate system of the object. The processing section can acquire the rotation angle and the attitude angle, update the attitude angle on the basis of a temporal change of the rotation angle derived from the rotation angle, and output the updated attitude angle.SELECTED DRAWING: Figure 1
Patent JP-2022088323-A (JP)
Title: Method for improving electro-optical equipment frame rate utilizing hue information extrapolation method algorithm by channel and color wheel
Inventor: Noh sang woo
IPC: H04N5/225
Filed: 2021-11-11
Abstract: To provide a method for improving a frame rate of an electronic optical equipment.SOLUTION: The present invention relates to a method for improving a frame rate of an electro-optical equipment three times without loss of resolution through post processing utilizing a hue information extrapolation method algorithm by channel after a color wheel filter and a motor are attached to the electro-optical equipment on which a CCD of a Bayer pattern substrate is mounted and an image material is obtained.SELECTED DRAWING: Figure 3
Patent JP-2023072751-A (JP)
Title: Parts feeder and part mounting device
Inventor: ISOHATA YOSHIO
IPC: H05K13/02
Filed: 2021-11-15
Abstract: To provide a parts feeder capable of removing the parts feeder from a feeder base with a simple operation, and a part mounting device.SOLUTION: The parts feeder has a clamp release mechanism 80 that includes: a body part 41 that is detachably clamped to the feeder base; and a release operation part 85 that is operated by a worker to make the body part 41 removable from the feeder base. The release operation part 85 has a slide portion 91 that slides with respect to the main body portion 41 and a swing part 92 with a base pivotably connected to the slide part 91, the tip of which can take a standing posture in which it approaches the main body 41 and a sideways posture in which it is separated from the main body 41 by swinging.SELECTED DRAWING: Figure 22
Patent JP-2023075464-A (JP)
Title: Parking support device
Inventor: MURAYAMA JUNYA
IPC: B60W60/00
Filed: 2021-11-19
Abstract: To provide a parking support device which reduces the sense of uneasiness of an occupant.SOLUTION: A parking support device 10 comprises: an own vehicle position acquisition unit 20 which acquires a current position Pa of a vehicle 2; an object information acquisition unit 22 which acquires object information A including information about a position of an object K in the periphery of the vehicle 2; and a target route setting unit 24 which sets a plurality of routes MQ between the current position Pa and a prescribed parking area Pb, specifies the route MQ having the longest distance from the object K in the plurality of routes MQ, and sets a target route Q in which the vehicle 2 travels to the prescribed parking area Pb from the current position Pa on the basis of the specified route MQ.SELECTED DRAWING: Figure 1
Patent JP-2023066327-A (JP)
Title: Rotor controlling magnetic force by housing magnet into container of magnetism shield
Inventor: UTSUNOMIYA TAKESHI
IPC: H02K53/00
Filed: 2021-10-28
Abstract: To provide a rotor that is rotated by using an original suction force and reaction force of a magnet, and controlling a magnetic force of the magnet by using a magnetism shield.SOLUTION: A movable type magnet body 6 is provided at four division points on a disk circumference provided at a rotor. A statistic body is provided at each of four square corners formed by four tangent lines of this circumference, and one obtained by assembling two pairs of fixed type magnet bodies to an L type is placed thereon. In the rotor, the movable type magnet body on the disk is rotated in response to a suction force and a reaction force by each fixed type magnet body on the statistic body. When approaching to each fixed type magnet body on a suction side, the rotor tries to stop the rotation by alternative magnetic forces; however, a resistance force of those magnet bodies becomes small by a container of a magnetism shield, and an open 3 opened therein, and thus, the rotation can be maintained. At the time of rotation, the movable type magnet body 6 is moved to an intermediate point of each fixed type magnet body 5 to obtain a rotational force, and the rotor is rotated.SELECTED DRAWING: Figure 3
Patent JP-2023076346-A (JP)
Title: Power supply device and prediction method
Inventor: KOBAYASHI SHUNSUKE
IPC: H02J1/00
Filed: 2021-11-22
Abstract: To provide a power supply device and a prediction method for predicting a time when a second power supply interferes with evacuation travel.SOLUTION: A power supply device 1 includes a first system 110 that supplies the power of a first power supply 10 to first loads 101 to 104, a second system 120 that supplies the power of a second power supply 20 to second loads 101 to 103, a primary ground fault detection unit 31 sets a pre-shutdown state to disconnect the first system and the second system when a ground fault in the first system or the second system is detected, a secondary ground fault detection unit 32 that sets the main shutdown state when a system with a ground fault is detected in the pre-shutdown state, evacuates the system in which no ground fault has occurred, and performs recovery control to reconnect the first system and the second system when the ground fault has been eliminated, and a prediction unit 331 that predicts a time when the second power supply hinders evacuation travel on the basis of at least one of the discharge frequency of the second power supply including the discharge frequency in the pre-interruption state and the charge frequency of the second power supply.SELECTED DRAWING: Figure 1
Patent JP-2022191997-A (JP)
Title: Intelligent cabinet system and lock mechanism for the same
Inventor: CHEN KEN-CHING
IPC: A47B88/57
Filed: 2021-11-25
Abstract: To provide a lock mechanism which is applicable to objects movable to each other, highly power-saving and highly safe.SOLUTION: A lock mechanism is applicable to an intelligent cabinet system which has a first object and a second object movable to each other. The second object is configured to be positioned at one of a retracted position, a prescribed extended position, and an opening position. The lock mechanism includes a lock member and a drive unit. The drive unit drives the lock member and moves it from the first prescribed position to the second prescribed position. When the second object is moved from the retracted position along a prescribed direction to the first object, and the lock member is positioned at the second prescribed position, the lock member is configured to block the second object at a prescribed extended position. The prescribed extended position is positioned between the retracted position and the opening position.SELECTED DRAWING: Figure 3
Patent JP-2023080393-A (JP)
Title: Silicone-based adhesive composition corresponding to hardly adhesive article
Inventor: KIMURA TADASHI
IPC: C09J11/06
Filed: 2021-11-30
Abstract: To provide a silicone-based adhesive composition corresponding to a hardly adhesive article which exhibits stable adhesiveness for various fiber base materials to an airbag base fabric subjected to silicone treatment, is easily peelable from the base fabric at the time of peeling, and prevents component transition to the base fabric.SOLUTION: A silicone-based adhesive composition contains: 30-70 pts.mass of organopolysiloxane (A) having at least two alkenyl groups in one molecule; 70-30 pts.mass of an organopolysiloxane resin (B) which is composed of a R13SiO1/2 unit, in the formula, R1 is a halogen substituted or unsubstituted monovalent hydrocarbon group, and a SiO4/2 unit, and has a molar ratio of a R13SiO1/2 unit to the SiO4/2 unit of 0.5 or more and 1.5 or less; and a silicone compound (C) having three hydrogen atoms bonding to a silicon atom in one molecule and having a mass average molecular weight of 1,000 or less, in which the hydrogen atoms bonding to the silicon atom is 0.5-20 mols with respect to 1 mol of the total of the alkenyl groups of the component (A), and 0.1-1,000 ppm of a platinum-based catalyst (D) is contained with respect to the total of (A), (B) and (C) as a platinum group on a mass basis.SELECTED DRAWING: None
Patent JP-2023081733-A (JP)
Title: Attachment for applying snow-melting agent
Inventor: NAKAO NOBUYUKI
IPC: E01C19/26
Filed: 2021-12-01
Abstract: To provide an attachment for applying a snow melting agent which can hold the snow melting agent on a road surface for a long time, can improve the efficiency of snow removal work, and is suitable for use in road pavement.SOLUTION: An attachment 10 for applying a snow melting agent includes: a long plate body 11 that is attached to an outer peripheral surface 4c of a rear rolling wheel 4 of a tandem roller 1 in parallel with a direction of a rotation axis 5 of the rear rolling wheel 4; fixing parts 12, 12 provided at both ends 11a, 11a of the plate body 11 and detachably fixed to both side edges 4a, 4a of the rear rolling wheel 4 respectively; and a plurality of convex parts 20 arranged on a front surface 11b of the plate body 11, spaced from each other in the direction of the rotation axis 5 of the rear rolling wheel 4.SELECTED DRAWING: Figure 1
Patent JP-2023082579-A (JP)
Title: Image processing apparatus
Inventor: SATOMI SEIKI
IPC: G06T1/60
Filed: 2021-12-02
Abstract: To provide an image processing apparatus that performs image reduction through hardware processing without stopping line output.SOLUTION: In an image processing apparatus, an input circuit 2 thins out, of pixel data of an input block of a predetermined size extending over a line of an inverse number of a reduction rate, pixel data of pixels other than pixels to be sampled specified according to the reduction rate with throughput of a square multiple of the inverse number of the reduction rate relative to the throughput of an output circuit 3, and writes the pixel data of the pixels to be sampled in a line buffer. When the pixel data of the input block adjacent to the input block in a sub scanning direction is written in the line buffer 1, the output circuit 3 reads out the pixel data of the pixels to be sampled from the line buffer 1 and continuously outputs the pixel data.SELECTED DRAWING: Figure 1
Patent JP-2023086381-A (JP)
Title: Terminal holding structure, and bus bar module
Inventor: KATO NORIYUKI
IPC: H01M50/507
Filed: 2021-12-10
Abstract: To provide a terminal holding structure which can achieve both appropriate holding of a terminal mounted on an object to be conductively connected, to a case, and absorption of variation of a shape and a position of the object.SOLUTION: A terminal holding structure includes: a detection terminal 10 having a through hole 14 penetrating in a fitting direction to an object 3 to be conductively connected; a resin case 20 which has an insertion part 26 inserted into the through hole 14 and holds the detection terminal 10; and regulation members 28, 28b and 26a for regulating movement of the detection terminal 10 in the fitting direction. The resin case 20 may have a cover 28 covering at least the detection terminal 10 as a regulation member. The cover 28 may have such a shape that its part 28b projects toward the detection terminal 10. The resin case 20 may have a projection 26a projecting from the insertion part 26, as the regulation member.SELECTED DRAWING: Figure 5
Patent JP-2023090032-A (JP)
Title: Lens unit and camera module
Inventor: SAKAZUME NAOKI
IPC: G02B7/02
Filed: 2021-12-17
Abstract: To provide a lens unit 2 that incorporates ring-shaped light-blocking members that can remove unnecessary light incident on the lens unit 2 of a camera module 1, and the camera module 1 including the unit 2.SOLUTION: A camera module 1 includes a lens unit 2 and an imaging element 9 for imaging a subject through the lens unit 2. The lens unit 2 includes a lens group composed of lenses 41, 43, 45, 47, 49 stacked in an optical axis direction X. Between the lenses 41, 43, the lenses 43, 45, and the lenses 47, 49, spacers 61a, 63, 65 are disposed. A reflection prevention film 7 is arranged on at least an end surface side of at least one of base materials 61a, 63a, 65a, which are the bodies of the spacers 61, 63, 65. The reflection prevention film 7 is 2-40 μm thick and is a spray-coated film of a liquid agent composition that includes a specific composition.SELECTED DRAWING: Figure 2