baber/WOPTO huggingface dataset:
Patent JP-2021173644-A (JP)
Title: Lens visual inspection device and machine learning device
Inventor: TAKEMOTO NORIHIRO
IPC: G01N21/958
Filed: 2020-04-24
Abstract: To provide a lens visual inspection device and a machine learning device, which can suitably inspect various lenses without requiring much time and effort.SOLUTION: A lens visual inspection device 1 comprises: narrow-angle light irradiation means 7 capable of irradiating a spectacle lens L with illumination light; a camera 8 for imaging first to fourth images C1-C4 for inspection which are needed for a synthesized image E for inspection in which the spectacle lens L is included; and a machine learning program 54 for learning, through a machine, how to determine an illumination condition with respect to irradiation of illumination light by the narrow-angle irradiation means 7. The machine learning program 54 includes: a state observation part 60 for observing a state variable pertaining to the illumination condition and the state of abnormality determination in the synthesized image E for inspection; and a learning part 62 for updating an action value function that determines the illumination condition on the basis of the state variable and thereby learning how to determine the illumination condition. The learning part 62 repeats the updating of the action value function by a function updating part 74 and thereby learns the illumination condition with which the largest possible remuneration is obtained.SELECTED DRAWING: Figure 1
Patent JP-2020128693-A (JP)
Title: Window frame system for vacuum heat insulation glass unit
Inventor: ROBERT D THOMPSON
IPC: E06B3/677
Filed: 2020-05-07
Abstract: To provide an improved window assembly.SOLUTION: A window assembly may include a vacuum heat insulation glass unit 12 and a frame assembly. The vacuum heat insulation glass unit may include a first glass base plate 18 and a second glass base plate 20 for determining a space between the first glass base plate 18 and the second glass base plate 20 in which the pressure is lower than the atmospheric pressure. One out of the first glass base plate 18 and the second glass base plate 20 may include a vacuum port 24 extending from this base plate to the outside. The vacuum port 24 may determine a passage 25 communicating with a space. The frame assembly supports the glass unit 12, and may include a foundation member 32 and a glazing member 34. The foundation member 32 and the glazing member 34 are in cooperation so as to determine a slot 36 in which an end part of the glass unit 12 is stored. The glazing member 34 may include a hollow for storing the vacuum port 24. The foundation member 32 and the glazing member 34 may determine a plurality of pockets 38.SELECTED DRAWING: Figure 2
Patent JP-2021184134-A (JP)
Title: Information processing system, information processing method and program
Inventor: OHASHI HIDEAKI
IPC: G06Q10/10
Filed: 2020-05-21
Abstract: To provide a service in which an end user E to plan a matter and a candidate of an IT vendor I to undertake the matter can collect mutual information through the matter.SOLUTION: A server 1 comprises a disclosure unit 41, an end user processing unit 42, and a chat control unit 43. The disclosure unit 41 anonymously discloses matter information on a matter proposed by an end user E to each of candidates of one or more IT vendors I to undertake the matter. The end user processing unit 42 anonymously provides contribution information on a content contributed from a predetermined IT vendor I candidate among the candidates of one or more IT vendors I to the end user E, for the matter information disclosed by the disclosure unit 41. The chat control unit 43 provides an information exchange place (chat room) on the matter to the candidate of the IT vendor I which has contributed the information designated by the end user E among one or more pieces of contribution information provided by the end user processing unit 42 and the end user E.SELECTED DRAWING: Figure 4
Patent JP-2020143145-A (JP)
Title: Selective reduction of proteins
Inventor: DAMON L MEYER
IPC: C07K1/113
Filed: 2020-05-29
Abstract: To provide methods for producing uncapped cysteine protein preparations, for example, uncapped engineered cysteine antibody preparations.SOLUTION: The present invention provides, inter alia, a method for selectively reducing an engineered cysteine antibody. The method includes: contacting a reducing agent with engineered cysteine antibody molecules, each of the antibody molecules having at least one capped engineered cysteine residue and at least one interchain disulfide bond; and reacting the reducing agent with the antibody molecules under conditions sufficient to uncap engineered cysteine residues and form cap byproducts. The method also includes removing the cap byproduct during the reduction reaction. Substantially all of the interchain disulfide bonds present in the antibody molecules prior to reduction are retained following reduction. An antibody conjugate and method for preparing the antibody conjugate using an uncapped antibody preparation are also described.SELECTED DRAWING: Figure 1
Patent JP-2021189412-A (JP)
Title: Video display device
Inventor: MATSUO TAKESHI
IPC: H04N5/225
Filed: 2020-06-05
Abstract: To provide a video display device capable of suppressing a sense of incongruity caused relative to a photographed video by changing a position of an imaging device when the video display device including the imaging device is arranged in different directions.SOLUTION: A housing 3 of a video display device 100 having an imaging device 1 is provided with a positioning unit for detachably positioning at least one imaging device. The positioning unit is provided at a plurality of locations according to a plurality of directions that can be set relative to the video display device.SELECTED DRAWING: Figure 2
Patent JP-2020129570-A (JP)
Title: Method of manufacturing power storage device
Inventor: MIKAMI MAYUMI
IPC: H01M4/58
Filed: 2020-06-08
Abstract: To improve power extraction efficiency of a non-aqueous electrolyte secondary battery such as a lithium ion battery.SOLUTION: A material having anisotropy of magnetic susceptibility of olivine type oxide having a transition metal element or the like is used as active material particles. The active material particles are mixed with an electrolyte to form a slurry. When this is applied to a current collector and then left in a magnetic field, the active material particles are oriented. The problem can be solved by using the active material particles oriented in this way.SELECTED DRAWING: Figure 2
Patent JP-2021195874-A (JP)
Title: Internal combustion engine control device
Inventor: MITANI SHINICHI
IPC: F02D41/34
Filed: 2020-06-09
Abstract: To provide an internal combustion engine control device capable of preventing aggravation of a start-up performance.SOLUTION: A control device 60 which controls an internal combustion engine 1 comprising a fuel injection valve 31 injecting fuel into a combustion chamber 15 causes the fuel injection valve to inject the fuel once or multiple times in each cycle so as to make a target fuel injection amount in one injection equal to or more than a predetermined minimum injection amount during an operation of the internal combustion engine other than a start-up thereof. When starting up the internal combustion engine under the condition that a start-up performance of the internal combustion engine is insufficient or predicted to be insufficient even though the number of times of fuel injection in one cycle is maximized within a range where the target fuel injection amount in one injection becomes equal to or more than the minimum injection amount, the control device causes the fuel injection valve to perform excessive split injection control in a manner that makes the number of times of fuel injection in one cycle larger than the maximum number of times with the target fuel injection amount in one injection less than the minimum injection amount while maintaining a target total fuel injection amount in one cycle.SELECTED DRAWING: Figure 4
Patent JP-2021026223-A (JP)
Title: Camera, positioning method for lens unit, and stereo camera
Inventor: TAKAMATU SHUJI
IPC: G02B7/02
Filed: 2020-06-10
Abstract: To appropriately perform positioning of a lens unit with respect to a sensor holding part in a direction intersecting with a lens optical axis.SOLUTION: A camera according to an aspect of the disclosed technology comprises: a sensor holding part that holds sensors; lens units each including a lens that forms light into an image on a light receiving surface of the sensor; and nut members that are in contact with the sensor holding part. The lens units each include a fitting part that is formed coaxially with the optical axis of the lens in an outer peripheral part of a lens barrel part that includes the lens, and male screws. The sensor holding part includes fitting target parts that are formed coaxially with the optical axes of the lenses on inner peripheral parts of attachment holes for the lens units provided in the sensor holding part, and female screws that are screwed with the male screws.SELECTED DRAWING: Figure 4
Patent JP-2021181334-A (JP)
Title: Liquid-dripping prevention dispenser
Inventor: MORI MATSUFUMI
IPC: B65D47/40
Filed: 2020-05-18
Abstract: To provide a liquid-dripping prevention dispenser capable of resolving drying and fixing of liquid without leaving liquid-dripping at a nozzle tip part and content liquid in a nozzle passage inside the nozzle passage.SOLUTION: A guide 10 is provided inside a nozzle passage to return content liquid at a nozzle tip part 7 and in a nozzle passage 5 to a container body 3. By arranging a place where the guide is incorporated thereinto, the place which is high on a nozzle tip part side and is low on a container body side inside the nozzle passage, as the content liquid has lower viscosity, effects are brought about in a significantly shorter time to resolve surface tension by self-weight via the content liquid flowing along the guide though the content liquid exhibiting high viscosity requires a certain length of time, and to resolve clogging and fixing at the nozzle tip part and in the nozzle passage by gradually falling from a guide terminal to the container body.SELECTED DRAWING: Figure 1
Patent JP-2021194256-A (JP)
Title: Post-treatment tape
Inventor: OGAWA HIDENORI
IPC: A61F13/551
Filed: 2020-06-15
Abstract: To provide a post-treatment tape that is soft, hardly irritates skin, and has excellent detachability.SOLUTION: A post-treatment tape 1 for a paper diaper includes a Z-shaped folding structure 19 that has a belt-like outer shape made from non-woven fabric, has as one end a fixation end 10a fixed to a surface of a paper diaper exterior body, has a first fold 13 and a second fold 14 extending in a width direction and separately provided from the fixation end 10a to the other end, and is folded in a Z-shape in a cross-sectional view. The post-treatment tape comprises: an adhesion layer 15 provided on a third region's surface 12 facing a second region; convex embossments 16 that are provided on the second region's surface 11 facing the third region and protrude toward and come into contact with the adhesion layer 15; and a heat welding part 17 that joins the a first region to the second region in the vicinity of the second fold 14; where the first region is a region from the fixation end to the first fold 13, the second region is a region from the first fold 13 to the second fold 14, and the third region is a region from the second fold 14 to the other end.SELECTED DRAWING: Figure 2
Patent JP-2021009358-A (JP)
Title: Electrophotographic belt and electrophotographic image forming apparatus
Inventor: EGAWA NORIAKI
IPC: G03G15/00
Filed: 2020-06-15
Abstract: To provide an electrophotographic belt that can prevent the occurrence of cleaning failure even after a long-term use.SOLUTION: The electrophotographic belt has a surface layer that contains a first acrylic resin, and resin particles are present on an outer surface of the surface layer. The resin particle contains a second acrylic resin and a fluorine resin, and the second acrylic resin and the fluorine resin are exposed on an outer surface of the resin particle.SELECTED DRAWING: Figure 1
Patent JP-2020204770-A (JP)
Title: Display device and manufacturing method for the same
Inventor: OH Eonseok
IPC: H05B33/04
Filed: 2020-06-16
Abstract: To provide a display device and a manufacturing method for the same.SOLUTION: A display device according to the present invention includes: a substrate including a plurality of thin film transistors, a display region where a plurality of display elements connected electrically to the thin film transistors are disposed, and a first non-display region in the outer periphery of the display region; a penetration part penetrating the substrate in a vertical direction; a second non-display region positioned between the penetration part and the display region; and a sealing layer positioned on the display elements and including a first inorganic sealing layer, an organic sealing layer, and a second inorganic sealing layer that are stacked sequentially. The first inorganic sealing layer and the second inorganic sealing layer extend to reach the penetration part and are in direct contact with each other in the second non-display region, and in the second non-display region, the first inorganic sealing layer is in direct contact with the other inorganic layers positioned under the first inorganic sealing layer.SELECTED DRAWING: Figure 1
Patent JP-2022001921-A (JP)
Title: Image forming apparatus
Inventor: YABUKI RYOJI
IPC: G03G21/00
Filed: 2020-06-22
Abstract: To prevent a variation in the linear velocity of a fixing body or a pressing body due to temperature unevenness.SOLUTION: An image forming apparatus comprises a fixing device and a control unit. The fixing device has: a fixing body that heats a medium, the fixing body having first areas and a second area located closer to a longitudinal center of the fixing body than the first areas; a pressing body that forms a nip part between the fixing body and the pressing body; first heat generation units that heat the first areas of the fixing body; a second heat generation unit that heats the second area of the fixing body; first sensors that detect a first temperature of the pressing body or the fixing body at positions corresponding to ends on longitudinal ends of the fixing body in the first heat generation units; and second sensors that detect a second temperature of the pressing body or the fixing body at positions corresponding to ends on longitudinal ends of the fixing body in the second heat generation units. The control unit controls the driving speed of the pressing body or the fixing body according to the first temperature and the second temperature.SELECTED DRAWING: Figure 3
Patent JP-2022002383-A (JP)
Title: Image pick-up device, imaging apparatus, and focus detection method
Inventor: SAITO MAKIKO
IPC: H04N5/369
Filed: 2020-06-22
Abstract: To make it possible to increase the number of division directions of a pupil area while reducing a variation in the sensitivity of image signals.SOLUTION: An imaging element comprises a pixel unit that has a plurality of microlenses, and for each of the plurality of microlenses, a plurality of first sensitivity areas that are formed at a first depth from an incident surface of light, a plurality of second sensitivity areas that are formed at a second depth deeper than the first depth, and a plurality of connection parts that electrically connect the plurality of first sensitivity areas and the plurality of second sensitivity areas with each other in combinations different from each other.SELECTED DRAWING: Figure 3
Patent JP-2022006327-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-24
Abstract: To improve the interest for a game machine which can control a game state to a special state on the basis of an execution frequency of a variable display.SOLUTION: An end condition of a first special state includes that variable displays of a first frequency are executed without a control to an advantageous state in the first special state. An end condition of a second special state includes that variable displays of a second frequency, larger than the first frequency, are executed without a control to the advantageous state in the second special state. A period value obtained by multiplying the first frequency by an average variable display period for one variable display executed in the second special state and not controlled to the advantageous state is less than a period value obtained by multiplying the first frequency by an average variable display period for one variable display executed in the first special state and not controlled to the advantageous state.SELECTED DRAWING: Figure 12-30
Patent JP-2020166296-A (JP)
Title: Display medium, processing device, and processing program
Inventor: SAKURAI KAISEI
IPC: G09F19/14
Filed: 2020-06-26
Abstract: To properly display multiple content items.SOLUTION: A display medium 1 capable of displaying different content items by respective light beams in multiple directions comprises a first layer L1 and a second layer L2 that each have a color region to which a color is given. On the basis of portions in which the respective light beams in the multiple directions pass the first layer L1 and the second layer L2, the display medium displays multiple content items corresponding to the multiple directions.SELECTED DRAWING: Figure 1
Patent JP-2020173852-A (JP)
Title: Communicating with two or more slaves
Inventor: SUN LI
IPC: G06F13/38
Filed: 2020-07-10
Abstract: To provide a method of communicating with two or more slaves.SOLUTION: A method disclosed herein comprises receiving a command packet sent from a master over a master-slave bus using an interface, and associating a slave address of the command packet with one of two or more slaves communicatively coupled to the interface.SELECTED DRAWING: Figure 7
Patent JP-2022028098-A (JP)
Title: Tension adjustment device
Inventor: KAMIMURA AKIMASA
IPC: B66B31/00
Filed: 2020-07-14
Abstract: To provide a tension adjustment device of a movable hand rail which can maintain an optimal pressing force for a long time and prevent damage when an impulsive force rapidly acts thereon when the device is driven.SOLUTION: A tension adjustment device includes: a substrate fixed to a frame; rollers which contact with a movable hand rail; a roller support member which supports the rollers in a manner that the rollers protrude in a horizontal direction and which can move in a vertical direction relative to the substrate; biasing members which bias the roller support member downward with predetermined biasing force; and lock mechanisms each having an engaged part provided at the substrate and an engaging part provided at the roller support member. The roller support member has a swing supporting point where the engaging part may swing to the substrate side between the engaging part and the roller. When the roller support member receives an upward force exceeding the biasing force of the biasing member from the roller, the roller support member swings relative to the swing supporting point and the engaging part engages with the engaged part to lock movement of the roller support member.SELECTED DRAWING: Figure 2
Patent JP-2022018167-A (JP)
Title: Heat seal paper
Inventor: KANNAGUCHI AKIRA
IPC: B65D65/40
Filed: 2020-07-15
Abstract: To provide heat seal paper which is suitably used in packaging applications such as, especially, a packaging material, a bag, a container, a box, a cup, and a lid material for food products, has heat sealability, and has good disintegrating properties in recycling.SOLUTION: Heat seal paper has a heat seal layer containing a metal salt of an ethylene-methacrylic acid copolymer on a paper base material. The heat seal layer is preferably a coating layer, and a coating amount (dry weight) of the heat seal layer is preferably 3 g/m2 or more and 20 g/m2 or less per one surface.SELECTED DRAWING: None
Patent JP-2022019119-A (JP)
Title: Computer program, method and server device
Inventor: KANAYA YOSUKE
IPC: A63F13/35
Filed: 2020-07-17
Abstract: To provide a computer program enhancing extensibility of a distribution mode more than conventional one, method and server device.SOLUTION: A computer program causes a processor to function to: determine whether or not first data is transmitted from a first distributor; in a case where it is determined that the first data is transmitted from the first distributor, extract at least one another avatar based on any of second data relating to at least one user in a game that the at least one user different from the first distributor has executed in the past and third data relating to data transmitted from a viewer terminal of at least one viewer; and execute display control of including the at least one other avatar along with an avatar of the first distributer in a second moving image.SELECTED DRAWING: Figure 1
Patent JP-2022024357-A (JP)
Title: Square-bottomed packaging bag and method for manufacturing square-bottomed packaging bag
Inventor: OSAWA NAOTO
IPC: B31B70/64
Filed: 2020-07-17
Abstract: To provide a square-bottomed packaging bag difficult to be bended and a method for manufacturing the square-bottomed packaging bag.SOLUTION: A packaging bag 10 includes: a square cylindrical side surface 11 comprising a laminate at least the outermost layer of which is a paper layer and the innermost layer is a sealant layer; and a bottom surface 12 which is joined to the side surface 11 to close one end of a square cylindrical opening of the side surface 11. The bottom surface 12 can be a laminate the outermost layer of which is a stretched film.SELECTED DRAWING: Figure 1
Patent JP-2022019389-A (JP)
Title: Image forming apparatus
Inventor: NISHINA HIROAKI
IPC: G03G15/00
Filed: 2020-07-17
Abstract: To provide an image forming apparatus that can prevent color shift of an image in process black.SOLUTION: An image forming apparatus comprises: an image break-down unit that breaks down an input image composed of a plurality of colors into a plurality of broken-down images each composed of one of the plurality of colors of toner and a black position image indicating the pixel positions of black in the input image; a double density processing unit that, for at least one of the plurality of broken-down images, doubles the pixel density of the pixel positions indicated by the black position image from a first resolution to a second resolution higher than the first resolution to form a double-density image; a pixel position correction unit that corrects the positions of the pixels with doubled density in the double-density image; a resolution lowering processing unit that lowers the resolution of the pixels with doubled density whose positions in the double-density image are corrected from the second resolution to the first resolution to form a broken-down image after the correction; and a scanning processing unit that, in accordance with the broken-down images broken down by the image break-down unit and the broken-down image after the correction formed by the resolution lowering processing unit, causes scanning means to scan with a light beam to form latent images on a plurality of image carriers.SELECTED DRAWING: Figure 7