baber/WOPTO huggingface dataset:
Patent JP-2019120814-A (JP)
Title: Optical instrument
Inventor: SUGIYAMA TOMOHIKO
IPC: H04N5/225
Filed: 2018-01-09
Abstract: To provide an optical instrument for highly accurately detecting a lens position with a simple configuration.SOLUTION: The optical instrument includes a cylindrical base part which has regulation means, a cylindrical part which is rotatable in a circumferential direction with respect to the base part, a plurality of support parts which are provided in the outer periphery of the base part and rotatably support the cylindrical part, and a connection part which is provided in the cylindrical part, is engaged with the regulation means and moved to rotate the cylindrical part, and comes into contact with the end in the circumferential direction of the regulation means, to regulate the rotation of the cylindrical part. One support part of the plurality of support parts is an energizing support part which has an energizing member for energizing the cylindrical part from the rotation center of the cylindrical part toward an outer peripheral direction. The energizing support part is provided within the movable range of the connection part.SELECTED DRAWING: Figure 8
Patent JP-2019120880-A (JP)
Title: Image forming apparatus
Inventor: DOI JUNICHI
IPC: G03G15/20
Filed: 2018-01-10
Abstract: To solve such a problem that in a conventional manner, a wax is easily adhered to the same place of a cleaning web, because the movement amount in the main scan direction of the cleaning web is small, so that unless the cleaning web is frequently wound, gloss unevenness is caused in a paper sheet by the wax moved from the cleaning web to the paper sheet.SOLUTION: An image forming apparatus 1 includes a first drive part 71 which moves a cleaning roller 65 in a direction crossing a paper conveyance direction where the paper sheet is conveyed to a fixing belt 63, a second drive part 72 which moves a cleaning web 66 in the direction crossing the paper conveyance direction, and a control part 70 which controls the operations of the first drive part 71 and the second drive part 72 so as to move the cleaning roller 65 and the cleaning web 66 in the same direction.SELECTED DRAWING: Figure 6
Patent JP-2019034532-A (JP)
Title: Laminate film and method for production thereof
Inventor: OGATA MASAMI
IPC: C09D133/04
Filed: 2018-01-11
Abstract: To provide a laminate film on which a resin layer having high transparency and having favorable adhesiveness when applying a conductive paint is laminated, and to provide a method for production thereof.SOLUTION: There is provided a laminate film having a resin layer (X) including a resin (B) having an alkyl group whose carbon number is 12 or more on at least one surface of a thermoplastic resin film. In the laminate film, (1) the surface roughness Ra (center line average roughness) thereof is 5 to 100 nm; (2) the surface energy thereof is 30-45 mN/m; and (3) the water contact angle thereof is 65-110°. Preferably, the resin layer (X) includes the inorganic particles (A), and it is more preferable that the particle (A) is a colloidal silica. Besides, the surface zeta potential of the resin layer (X) is -50 to -10 mV. The laminate film is used as the undercoat film for a conductive paint.SELECTED DRAWING: None
Patent JP-2019122004-A (JP)
Title: Base station device, terminal device, communication method and integrated circuit
Inventor: YOKOMAKURA KAZUNARI
IPC: H04W24/10
Filed: 2018-01-11
Abstract: To transmit CSI efficiently.SOLUTION: A base station device includes: a receiver unit which receives a physical downlink control channel which carries downlink control information including a first information field; and a transmitter unit which reports channel state information (CSI). The first information field indicates first information. The first information indicates one of a plurality of states. Each state of the plurality of states, which is set for each serving cell, is associated with a setting of one or a plurality of CSI reports, a setting related to a reference signal for measuring one or a plurality of CSIs, and a bandwidth part (BWP) index in each serving cell, so that a CSI report only for a BWP indicated by the activated BWP index is transmitted when the CSI reports of BWP in the plurality of serving cells are triggered.SELECTED DRAWING: Figure 1
Patent JP-2019124767-A (JP)
Title: Image forming apparatus
Inventor: TANI MASAKI
IPC: G03G21/00
Filed: 2018-01-12
Abstract: To provide an image forming apparatus equipped with toner residual amount detection capable of determining a toner residual amount at an early stage while avoiding the influence of change in electrostatic capacitance that is caused by a cartridge being left for a long time without agitation of toner.SOLUTION: An image forming apparatus includes: a developer container for storing a developer; an agitation unit for driving an agitation member present in the developer container to perform agitation operation of the developer; a residual amount acquisition unit for acquiring information related to electrostatic capacitance between two electrodes arranged in the developer container, and acquiring a toner residual amount in the developer container on the basis of the information; and a frequency determination unit for determining the frequency of agitation operation necessary for completion of agitation of the developer in the developer container after start of driving the agitation member, where the residual amount acquisition unit executes residual amount detection operation after the agitation unit performs agitation operation the required number of times. The frequency determination unit increases the required number of times at the next residual amount detection operation relative to a reference number of times as a non-execution time of agitation operation is longer from the stop of driving of the preceding agitation operation to the start of driving of the next agitation operation.SELECTED DRAWING: Figure 5
Patent JP-2018089393-A (JP)
Title: Information storing device
Inventor: MATSUMOTO MITSUHARU
IPC: A61B5/1178
Filed: 2018-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an information storing device in which an information storing element is included in a dental material used in an oral cavity of a wearer while allowing the wearer to live a comfortable life even in a long-term use.SOLUTION: In an information storing device, a filling part in which resin filing is filled is formed in a recess 11 thereof formed at a center of an occlusal surface side of an artificial tooth 10. In this filling part, an information storing element 13 is buried which electrically reads information for identifying a wearer by an information reader. This filling part includes a first filling part 12a in which the information storing element 13 is buried and a second filling part 12b which serves as a cover of the first filing part 12a, which are colored in respective different colors. Thus, when a dentist and a dental technician cut out the artificial tooth 10 from an occlusal surface, they can realize an excess cutout of the second filling part 12b by seeing an exposed first filling part 12a in a color different from that of the second filling part 12b. This can prevent mistakenly damaging or breaking the information storing element 13.SELECTED DRAWING: Figure 6
Patent JP-2019122594-A (JP)
Title: Wall hanging shelf
Inventor: OKUNO KOZO
IPC: B65D5/52
Filed: 2018-01-17
Abstract: To provide a wall hanging shelf that can stably stand when placed on a desk or the like.SOLUTION: The wall hanging shelf 1 includes: a first shelf part 2; a second shelf part 3 that is situated under the first shelf part; and a rear plate 4 that connects the first shelf part 2 and the second shelf part 3. In the rear plate 4, there is provided a bendable part 4a that is made to be situated between the first shelf part 2 and the second shelf part 3 and that is bendable. The second shelf part 3 has a second bottom part 8, and the length X in front and in the rear of the second bottom part 8 is set shorter than the height Y from the lower end of the rear plate 4 to the bendable part 4a. Two states can be selectively used, namely, the self-standing state in which the rear plate 4 is bent at the bendable part 4a and the wall hanging state in which no rear plate 4 is bent at the bendable part 4a.SELECTED DRAWING: Figure 1
Patent JP-2019129358-A (JP)
Title: Image processing apparatus
Inventor: KIMURA SHINICHI
IPC: H04N1/387
Filed: 2018-01-22
Abstract: To obtain an image processing apparatus that can prevent extension of processing time even though character recognition processing is used in compositing original images including characters.SOLUTION: A feature area detection unit 22 detects feature areas common to two original images. A character recognition processing unit 23 executes character recognition processing on adjacent areas of the feature areas for each of the two original images. A coupling line specification unit 24 specifies a coupling line on the basis of a character code obtained from the adjacent area through the character recognition processing in each of the two original images. A composition processing unit 25 couples the two original images on the specified coupling line to create one composite image.SELECTED DRAWING: Figure 1
Patent JP-2019127469-A (JP)
Title: Method for producing powdery fluorenes
Inventor: OTANI HIROSHI
IPC: C07C41/40
Filed: 2018-01-26
Abstract: To provide a method for improving bulk density, which can be generally and easily performed on a crystalline (solid) bisaryl compound having a fluorene skeleton.SOLUTION: The problem can be solved by compression molding crystals of fluorenes represented by the following general formula (1) to obtain a compressed piece and by crushing the compressed piece. (In the general formula (1), a ring A represents a benzene ring or a naphthalene ring; Rand Rmay be the same or different and represent a C2-4 alkylene group which contain a branch; Rand Rmay be the same or different and represent a C1-4 alkyl group which may be branched or a phenyl group; m1 and m2 represent an integer of 0 to 4; and n1 and n2 represent an integer of 0 to 4; in addition, when n1 and/or n2 are 2 or more, the corresponding Rand R, respectively, may be the same or different.)SELECTED DRAWING: None
Patent JP-2019126650-A (JP)
Title: Metallic hook-and-loop fastener, manufacturing method, manufacturing apparatus, and method for joining metallic surfaces
Inventor: ISHII DAIGO
IPC: B23K26/352
Filed: 2018-01-26
Abstract: To provide a metallic hook-and-loop fastener which can be concaved and convexed easily and inexpensively and whose concaves and convexes are reduced in size, a manufacturing method, a manufacturing apparatus, and a method for joining metallic surfaces.SOLUTION: In a metal hook-and-loop fastener 100, a pair of hook-and-loop fasteners 16 and 16 provided with a plurality of engaging elements 14 on the surfaces 12 of metallic base materials 10 are surface-joined by engaging the engaging elements 14 of them with each other. The engaging elements 14 are finely concaved and convexed by laser processing on the surfaces 12 of the base materials 10.SELECTED DRAWING: Figure 1
Patent JP-2019134207-A (JP)
Title: Image processing apparatus
Inventor: OTA MAKOTO
IPC: H04N5/232
Filed: 2018-01-29
Abstract: To automatically perform region extraction and image selection to be synthesized, to perform synthesis processing without a user operation such as information generation in advance.SOLUTION: An image processing apparatus includes: a sensor 102; distance map calculation means 105 which calculates distance information in each region of a first image acquired from the sensor; synthesis region determination means 108; storage means 107; image selection means 109 which determines a second image signal to be used in image synthesis from the storage means; image quality adjustment means 110 which performs adjustment processing suitable for the image synthesis on the image selected by the image selection means; and image synthesis means 106 which, according to the information of the synthesis region determination means, synthesizes a first image signal with an image signal output from the image quality adjustment means. The synthesis region determination means evaluates a feature amount in the image from the first image signal and the distance information, to determine the synthesis region. The image selection means selects, as a second image signal, an image having a feature amount similar to the feature amount extracted by the synthesis region determination means.SELECTED DRAWING: Figure 1
Patent JP-2019129710-A (JP)
Title: Method for manufacturing fulvic acid iron hydroxide solution
Inventor: MATSUI SABURO
IPC: B09B3/00
Filed: 2018-01-29
Abstract: To provide a method for manufacturing fulvic acid iron for manufacturing it efficiently and in a short time.SOLUTION: A manufacturing method includes: a device preparation step for preparing a processing unit equipped with a sealed container 12 that can be closed, steam jetting means 14 for jetting high-temperature and high-pressure steam into the sealed container 12, a supply part for supplying a raw material, and a discharge part for discharging processing liquid generated by the processing of the raw material by steam to the outside; a raw material feeding step for feeding a woody plant material (and/or a herb material) and iron hydroxide into the sealed container 12 of the processing unit from the supply part as main raw materials; a processing step for introducing steam with a temperature of 120-250°C and a pressure of 2-35 atm in the woody plant material, and steam with a temperature of 100-200°C and a pressure of 2-25 atm in the herb material to the processing space, subjecting the raw materials to a subcritical water reaction treatment while agitating the raw materials, and acquiring a mixed solution containing fulvic acid iron hydroxide; and a fulvic acid iron hydroxide solution acquisition step for separating fulvic acid iron hydroxide from the acquired mixed solution, and acquiring a fulvic acid iron solution.SELECTED DRAWING: Figure 1
Patent JP-2019133272-A (JP)
Title: Image processing apparatus, imaging device, and image processing method
Inventor: WAKAMIYA DAISUKE
IPC: G06T1/20
Filed: 2018-01-29
Abstract: To provide a technique enabling an LUT in use to be updated at a high frequency while suppressing a circuit scale from increasing.SOLUTION: There is provided an image processing apparatus that comprises: storage means including a first storage area and a second storage area; transfer means transferring a first LUT to the first storage area and transferring a second LUT to the second storage area; and image processing means using the first LUT and the second LUT stored in the storage means alternately to perform image processing on a plurality of images respectively in order, wherein the transfer means updates the first LUT in a period from use of the first LUT by the image processing means to next use, and also updates the second LUT in a period from use of the second LUT by the image processing means to next use.SELECTED DRAWING: Figure 5
Patent JP-2019132160-A (JP)
Title: Internal combustion engine for automobile
Inventor: ENOMOTO YASUHIRO
IPC: F02M35/10
Filed: 2018-01-30
Abstract: To achieve cleaning of an EGR cooler with a simple structure in an internal combustion engine for an automobile.MEANS: On a necessary condition that an accelerator pedal is not depressed, a throttle valve is closed, fuel supply to each cylinder is cut off, and a PCV passage is closed, an EGR valve is fully opened. Under the above necessary condition, as an internal combustion engine works as a vacuum pump in which only fresh air exists, when the EGR valve is fully opened, a strong air flow is generated in an EGR passage, which sucks air in the inside thereof toward an intake system. With this, deposits adhered to the inner surface of an EGR cooler are removed and can be discharged to an exhaust system. An existing device can be used as it is, therefore the structure is not complicated and costs can be suppressed. Further, the cleaning performance is also excellent.SELECTED DRAWING: Figure 2
Patent JP-2019130986-A (JP)
Title: Electric power steering device
Inventor: KURIHARA HIROAKI
IPC: B62D6/00
Filed: 2018-01-30
Abstract: To provide an electric power steering device that is able to improve the reproducibility of steering feeling imparted when impact absorption member is provided even in a case where the impact absorption member is not provided and is also able to achieve a longer life of the impact absorption member even in a case where the impact absorption member is provided.SOLUTION: An electric power steering device 100 comprises a transmission mechanism, an electric motor 110, and a control device 10. To the electric motor 110, rotating drive force in one direction is applied as rolling motion of a wheel 150 in one direction. In a case where rotating operation force in one direction is applied to a steering wheel 101, the control device 10 controls driving of the electric motor 110 to cause rotating drive force in one direction. In addition, when this rotating operation force is applied to the steering wheel 101, the control device 10 decreases the rotating drive force of the electric motor 110 according to the inverse square law that is inversely proportional to the square of an amount of displacement from a moved end of a rack shaft 105.SELECTED DRAWING: Figure 1
Patent JP-2019130247-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-02
Abstract: To provide a game machine capable of suppressing a decrease in game interest in the game machine having a setting change function.SOLUTION: A game machine includes: setting information changing means capable of setting the setting information on the probability in which a winning result is derived to any one of a plurality of pieces setting information when the operation mode at the time of power-on of a game machine is a specific operation mode; and variation pattern determining means for determining a variation pattern on a symbol variation display from a predetermined variation pattern table on the basis of a lottery result. When the variation pattern is determined by the variation pattern determining means, a variation pattern table corresponding to the operation mode at the time of power-on is used, in a specific time after the game machine is turned on.SELECTED DRAWING: Figure 30
Patent JP-2018065041-A (JP)
Title: Slot machine
Inventor: SHIODA KAZUYA
IPC: A63F5/04
Filed: 2018-02-06
Abstract: PROBLEM TO BE SOLVED: To allow a player to optionally adjust a volume, and allow a manager to easily return a volume to a volume which the manager regards a proper volume.SOLUTION: Sub control means comprises first sub control means 70 and second sub control means 80. The first sub control means is configured so that a first volume level 75a is set through a predetermined operation of a manager, a volume command indicating the set first volume level is transmitted to the second sub control means, a second volume level 75b is set through other predetermined operation of a player, and then a volume command indicating the set second volume level is transmitted to the second sub control means. The second sub control means is configured so that a master volume is set based on the received volume command, and sound is outputted with the volume according to the set master volume.SELECTED DRAWING: Figure 1
Patent JP-2019140465-A (JP)
Title: Radio communication system, radio communication control method, mobile terminal apparatus, base station apparatus, and control apparatus
Inventor: TAKINAMI KOJI
IPC: H04W84/12
Filed: 2018-02-07
Abstract: To provide a radio communication system in which a mobile terminal apparatus performs an inter-base station apparatus handover with reduced occurrence of communication disconnection.SOLUTION: A radio communication system 10 includes: a mobile terminal apparatus 100 that is capable of establishing a plurality of radio links that are shared in a time-division scheme; a plurality of base station apparatuses 102 each of which establishes one radio link 200 with the mobile terminal apparatus 100; and a control apparatus 103 that selects, from the plurality of radio links 200 established, a data link 200C that is used for data communication. Using the data link 200C selected, the mobile terminal apparatus 100 performs the data communication with a base station apparatus 102C establishing the data link 200C.SELECTED DRAWING: Figure 4
Patent JP-2019135947-A (JP)
Title: Hair follicle epithelial stem cell culture method and culture kit
Inventor: FUKUDA JUNJI
IPC: C12M3/00
Filed: 2018-02-07
Abstract: To provide hair follicle epithelial stem cell culture methods and culture kits that can grow large amounts of hair follicle epithelial stem cells while maintaining hair regenerative ability.SOLUTION: A hair follicle epithelial stem cell culture method of the present invention comprises an aggregation step of seeding hair follicle epithelial stem cells in a cell culture container to form an aggregation; a mixing step of adding an extracellular matrix component to the aggregate of hair follicle epithelial stem cells to produce a mixture of the extracellular matrix component and the aggregate of hair follicle epithelial stem cells; and a culture step of adding a culture medium to the mixture and culturing. The culture kit of hair follicle epithelial stem cells comprises a cell culture container made of a material having oxygen permeability; an extracellular matrix component; and a culture medium.SELECTED DRAWING: None
Patent JP-2018079988-A (JP)
Title: Packaging material and packaging container using the same
Inventor: YAMAMOTO HISATAKA
IPC: B65D65/40
Filed: 2018-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material for preventing delamination between a barrier layer and a heat seal layer.SOLUTION: In a packaging material 110 including at least a base material layer 112, a barrier layer 114 having gas barrier property and a heat seal layer 116 disposed as the innermost layer and made of a heat adhesive resin, which are laminated in order, the heat seal layer 116 includes a layer composed of cyclic olefin copolymer, and an adhesive layer 115 for bonding the barrier layer 114 and the heat seal layer 116 is composed of an ethylene methacrylic acid copolymer disposed on the barrier layer 114 side and a linear low density polyethylene disposed on the heat seal layer side.SELECTED DRAWING: Figure 1
Patent JP-2019137758-A (JP)
Title: Method for producing (meth)acrylate polymer solution and method for producing reactive hot-melt adhesive
Inventor: MATSUNAGA MASAHIRO
IPC: C09J133/14
Filed: 2018-02-08
Abstract: To provide a method for producing a (meth)acrylate polymer solution capable of increasing the polymerization ratio of the (meth)acrylate polymer and the weight average molecular weight of the (meth)acrylate polymer obtained and further reducing a volatile component in a solution.SOLUTION: There is provided a method for producing a (meth)acrylate polymer solution which comprises a step of polymerization of a (meth)acrylate monomer in an organic solvent in the presence of a RAFT agent to obtain a solution of a (meth)acrylate polymer, wherein the RAFT agent has a hydroxyl group, the organic solvent has a hydroxyl group and a boiling point of 150°C or more and the (meth)acrylate polymer has a polymer chain containing a structural unit derived from a (meth)acrylate monomer and has a hydroxyl group at the terminal of the polymer chain.SELECTED DRAWING: None