baber/WOPTO huggingface dataset:
Patent JP-2019067992-A (JP)
Title: Light-emitting device and manufacturing method thereof
Inventor: WATANABE YOSHIHISA
IPC: F21V17/00
Filed: 2017-10-04
Abstract: To provide a light-emitting device and a manufacturing method thereof capable of forming two lenses by a series of resin molding by enhancing the mounting strength and the position accuracy of a lens.SOLUTION: A light-emitting device 1 includes a substrate 2, a light-emitting element 3, a sealing resin 4 sealing the light-emitting element 3 and having a first lens portion 5 and a support portion 8 provided around the first lens portion 5, and a second lens portion 6 made of the same resin as the sealing resin 4 and fixedly integrated on the support portion 8. In the light-emitting device 1, the sealing resin 4 and the second lens portion 6 are made of the same resin, and therefore, the support portion 8 and the second lens portion 6 are firmly fixed and integrated. Therefore, the second lens portion 6 can be firmly attached to the first lens portion 5.SELECTED DRAWING: Figure 1
Patent JP-2019067738-A (JP)
Title: Multistage prism and light condensing device using such multistage prism
Inventor: ARAI HIDEO
IPC: F21S11/00
Filed: 2017-10-05
Abstract: To arrange a plurality of divided prism elements in multiple stages such that the light incidence planes of those divided prism elements form one light incidence plane, the apical angles of the divided prism elements being substantially the same as that of a larger single prism that would otherwise be used to form the one light incidence plane, thereby reducing the unit weights and total weight of the prisms used.SOLUTION: In a vertical multistage prism 2 arranged in a light collection part 4a of a light duct 4, a plurality of divided prism elements 1 are sequentially arranged in the same orientation. The plurality of divided prism elements are each made from an optically transparent material and comprises a light incidence plane 1a, a rear internal mirror surface 1b opposite the light incidence plane, a rear external mirror surface 1c on the other side of the rear internal mirror surface, and a light emission plane 1d of internally transmitted light based on a mirror surface reflection action or a whole reflection action to the incident light. The whole of the incidence planes 1a has the plurality of divided prism elements set on continuous planes in the same direction such that the divided prism elements each exhibit a light incidence action. The light emission plane 1d is set in such a manner as to follow the apex side part of the directly adjacent divided prism. The light collection part 4a of the light duct 4 includes an internal mirror surface part opposite the rear external mirror surface 1c of the vertical multistage prism 2.SELECTED DRAWING: Figure 2
Patent JP-2019069840-A (JP)
Title: Conveyor belt
Inventor: ZOU DE QING
IPC: B65G15/34
Filed: 2017-10-10
Abstract: To provide a conveyor belt advantageous in suppressing expansion of a damage area due to heat of the conveyor belt, and advantageous in reducing cost and improving durability.SOLUTION: A conveyor belt 10A travels while contacting, thereby a structure and a portion of a guide are locally heated to high temperature by frictional heat. When the traveling of the conveyor belt 10A is stopped in this state, the conveyor belt 10A is damaged by the heat, and a damage area due to the heat of the conveyor belt gradually expands. In the present invention, at the point of time when the conveyor belt 10A is damaged by the heat, a wall part of a fluid channel 18 is melted, and a portion of the fluid channel 18 is opened to the atmosphere at an accident site. Therefore, a worker may forcibly feed, for example, the water into the fluid channel 18 toward the accident site, at a place away from the accident site, and the water forcibly fed into the fluid channel 18 is jetted to the accident site from the part opened to the atmosphere at the accident site.SELECTED DRAWING: Figure 1
Patent JP-2019060832-A (JP)
Title: Radioactive material contaminated area neutralization method
Inventor: YOKOYAMA KATSUICHI
IPC: G21F9/00
Filed: 2017-09-23
Abstract: To neutralize and stabilize positive holes (holes) from which electrons are removed by adding electrons in a situation where electrons submerged in the ground are secured by a collector by electrostatic induction generated between ground surfaces and thereby electrons can be secured and used for neutralization of unstable nuclei present in radioactive materials, and overall decontamination (surface maintenance) becomes possible without individual decontamination.SOLUTION: Collectors composed of a predetermined amount of carbon material that reduces the ground resistance value to 10 Ω or less without limit are placed at regular intervals around a contaminated area and radioactive material neutralization ranges are placed in close proximity or to overlap. Electrons submerged in the ground are secured by the collectors by electrostatic induction generated between ground surfaces and thereby electrons are secured and used for neutralization of unstable nuclei present in radioactive materials.SELECTED DRAWING: Figure 3
Patent JP-2018008275-A (JP)
Title: Biological membrane filter device, and backwash method of biological membrane filter device
Inventor: MATSUI KATSUNORI
IPC: C02F3/06
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a biological membrane filter device capable of attaining a desired filtration water quality level by clarifying a biological membrane filter method without any chemical feed, and by controlling flow of a filter medium generated by backwash.SOLUTION: In a biological membrane filter device 30 having a biological membrane formed on the surface of granular filter medium filled inside a container body 31, for cleaning by sending downward filtration target water to a filter bed 32 comprising the filter medium, a vertical direction of the filter bed 32 is divided into a plurality of layers, and a filter medium on the upper layer side and a filter medium on the lower layer side are sand, and a filter medium grain diameter on the upper layer side has a larger value than a filter medium grain diameter on the lower layer side, and the filter medium on the upper layer side is heavier than the filter medium on the lower layer side.SELECTED DRAWING: Figure 3
Patent JP-2019076005-A (JP)
Title: Treble hook
Inventor: SANO KAZUNORI
IPC: A01K83/00
Filed: 2017-10-23
Abstract: To provide a highly-strong treble hook hardly generating plating unevenness at a plating (rust-proofing) time.SOLUTION: An anchor-shaped treble hook 10 formed by brazing and fixing each shank 14a of three needle components 12(12a,12b,12c) formed by being curved into an approximate J-shape, comprises a brazed part 26a subjected to brazing, and a non-brazed part 26b not subjected to brazing on the needle tip side of the brazed part 26a, in which each shank 14(14b,14c) of the non-brazed part 26b is separated mutually.SELECTED DRAWING: Figure 1
Patent JP-2019077260-A (JP)
Title: Pneumatic tire
Inventor: NAKAMATA TSUNETAKA
IPC: B60C9/18
Filed: 2017-10-23
Abstract: To improve durability of a pneumatic tire by preventing flexure in a belt layer.SOLUTION: A pneumatic tire 10 includes: a belt layer 23 in which two or more belts 24A, 24B are laminated in a tire radial direction; and an edge ply 30 provided in an end part 23a in a tire width direction of the belt layer 23. The edge ply 30 includes: an inside edge ply 31A provided on an inside in the tire radial direction of the belt layer 23; and an outside edge ply 31B provided separately from the inside edge ply 31A on an outside in the tire radial direction of the belt layer 23.SELECTED DRAWING: Figure 1
Patent JP-2019079907-A (JP)
Title: Semiconductor device and CMOS transistor
Inventor: AKIYAMA KOJI
IPC: H01L27/092
Filed: 2017-10-24
Abstract: To control a threshold voltage Vth of a semiconductor device with accuracy, and to reduce variation in the threshold voltage Vth.SOLUTION: A semiconductor device 10 comprises an electrode 11, an intermediate film 12, an insulating film 13, and a semiconductor 14. The electrode 11 is formed of a metal. The insulating film 13 is provided between the electrode 11 and the semiconductor 14, and is formed of insulation transition metal oxide. The intermediate film 12 is provided between the electrode 11 and the insulating film 13. In addition, a lower end of a conduction band of the intermediate film 12 is lower than a Fermi level of the metal constituting the electrode 11.SELECTED DRAWING: Figure 8
Patent JP-2019079696-A (JP)
Title: Electronic apparatus
Inventor: KANEDA NORIKAZU
IPC: H01H3/12
Filed: 2017-10-25
Abstract: To provide an electronic apparatus having a structure where the eccentricity of an operation button is automatically aligned.SOLUTION: A digital camera 100 includes: a pushable operation button 112; a cover member 113 having a holding part 114 which holds the operation button 112 at an initial position that does not move in a reverse direction to an operation direction of the operation button; and a biasing member 115 biasing the operation button 112 in the reverse direction when the operation button 112 is pushed in an operation direction. When eccentricity from the initial position is caused in the operation button 112, the operation button 112 is biased at least at a part of a flange portion 119 of the biasing member 115 so that stress to correct eccentricity of the operation button 112 is generated.SELECTED DRAWING: Figure 3B
Patent JP-2019078391-A (JP)
Title: Fluid control valve device
Inventor: OZEKI AKIFUMI
IPC: F16K11/14
Filed: 2017-10-27
Abstract: To accurately control a flow rate from multiple discharge ports by a fluid control valve device.SOLUTION: A fluid control valve device 10 includes a valve mechanism 30 which can separately open or close discharge ports 25, 26 of a housing 20. The valve mechanism 30 includes: a cam shaft 31 housed in the housing 20; and multiple valve units 40A, 40B which are driven by cams 32, 33 of the cam shaft 31 to open or close the discharge ports 25, 26 separately. The multiple valve units 40A, 40B include: valve boxes 41A, 41B provided at the housing 20; valve seats 61A, 61B provided at the valve boxes 41A, 41B; valve bodies 71A, 71B which are housed in the valve boxes 41A, 41B so as to be displaced relative to the valve seats 61A, 61B; and biasing members 81A, 81B which bias the valve bodies 71A, 71B in a direction that the valve bodies 71A, 71B are closed relative to the valve seats 61A, 61B. The valve bodies 71A, 71B are driven by the multiple cams 32, 33.SELECTED DRAWING: Figure 1
Patent JP-2019080291-A (JP)
Title: Data processing apparatus and data processing method
Inventor: MATSUBARA KATSUSHIGE
IPC: H04N19/172
Filed: 2017-10-27
Abstract: To suppress the memory access amount when data and an error control code are stored in a memory.SOLUTION: A data processing apparatus 1 includes a data compression unit 2 that performs predetermined compression processing on first data of a predetermined data length, which is data to be stored in a memory 6, to generate second data, a code generation unit 3 that generates an error control code for the first data or the second data, a combining unit 4 that combines the second data generated by the data compression unit 2 and the error control code generated by the code generation unit 3 to generate third data, and a transfer unit 5 that transfers the third data generated by the combining unit 4 to the memory 6 in units of the predetermined data length.SELECTED DRAWING: Figure 2
Patent JP-2019082799-A (JP)
Title: Reception device, reception method and program
Inventor: ISHIDA TOSHITATSU
IPC: G07C1/00
Filed: 2017-10-30
Abstract: To allow for appropriately managing confirmation of the supply of goods and services in addition to clock-in/out.SOLUTION: A clock-in/out registration device (a reception device) 100 includes a first operation button for registering the provision (benefit, supply) of goods and services such as meals, and display control means 132 for controlling screen display of a second operation button for registering either clock-in or clock-out. Alternately, the clock-in/out registration device 100 includes a first operation button for registering that the goods and services are not provided, and display control means 132 for controlling screen display of a second operation button for registering either clock-in or clock-out.SELECTED DRAWING: Figure 1
Patent JP-2018111197-A (JP)
Title: Fluid supply pipe
Inventor: KOMAZAWA MASUHIKO
IPC: B23Q11/10
Filed: 2017-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid supply pipe capable of enhancing lubricity, permeability and cooling performance of fluid by enabling the fluid to have prescribed flow property.SOLUTION: A fluid supply pipe comprises: a first inner structure body; a second inner structure body; and a pipe body to store the first inner structure body and the second inner structure body. The pipe body has an inflow port and an outflow port. The first inner structure body has: a head section including a plurality of blades formed in a spiral manner; and a body section positioned at a downstream side of the head section and provided with a plurality of protrusion sections on an outer periphery thereof. The second inner structure body in a form of a hollow shaft includes: a head section including a plurality of blades formed in a spiral manner; and a body section positioned at the downstream side of the head section and provided with a plurality of protrusion sections on an outer periphery thereof. At least a portion of the first inner structure body is stored in a hollow section of the second inner structure body.SELECTED DRAWING: Figure 2
Patent JP-2019081869-A (JP)
Title: Conductive particles and method for producing the same, conductive particle dispersion liquid, conductive film and method for producing the same, and conductive tray and method for producing the same
Inventor: MATSUBAYASHI SATOSHI
IPC: H01B5/00
Filed: 2017-10-31
Abstract: To provide conductive particles capable of easily imparting conductivity to a resin film without impairing transparency, and capable of imparting an antireflection function to the film.SOLUTION: The conductive particles of the present invention include particles which comprise a conductive polymer composition containing a conductive composite and which have a particle diameter in the range of 0.3 μm or more and 20 μm or less. The conductive composite contains a π-conjugated conductive polymer and a polyanion. At least one amine compound selected from the group consisting of a primary amine, a secondary amine and a tertiary amine is added to a part of anion groups of the polyanion.SELECTED DRAWING: None
Patent JP-2019085910-A (JP)
Title: Valve timing adjustment device
Inventor: SUZUKI GENKI
IPC: F01L1/356
Filed: 2017-11-06
Abstract: To provide a valve timing adjustment device which can inhibit wear of a member.SOLUTION: A cam plate 40 is connected to a cam shaft 4 and can rotate relative to a housing 20. A gear part 50 is provided at the opposite side of the cam shaft 4 with respect to the cam plate 40 so as to engage with the housing 20 and the cam plate 40, is rotationally driven by a motor 80, and enables the housing 20 and the cam plate 40 to rotate relative to each other. The housing 20 has a contactable surface 201 being an inner wall which may contact with one side wall surface 401 as seen in an axial direction of the cam plate 40. An outer tooth part 32 of two outer tooth parts is formed at the opposite side of the gear part 50 with respect to the contactable surface 201 in an axial direction of the housing 20. The cam plate 40 has a bearing part 42 which receives a load applied in a radial inner direction from an inner peripheral surface 210 of the housing 20 with an outer peripheral surface 420 at the opposite side of the gear part 50 with respect to the contactable surface 201.SELECTED DRAWING: Figure 2
Patent JP-2019086988-A (JP)
Title: Content distribution system, content distribution device, content distribution method, and program
Inventor: KUMEYA KOJI
IPC: G06F13/00
Filed: 2017-11-06
Abstract: To provide a content distribution system that can efficiently distribute a content when distributing the content from a server device that distributes the content to displays.SOLUTION: A content distribution system distributes a content from a content distribution device to a plurality of displays, and the content distribution device stores the content and connection information on the displays, groups displays, of the displays, to which the same content is distributed as one group, manages one display included in the group as a master display and the other display as a slave display, and transmits, to the master display, the content and connection information on the slave display included in the group. The master display connects to the slave display on the basis of the received connection information, and distributes the content.SELECTED DRAWING: Figure 14
Patent JP-2019086658-A (JP)
Title: Endless belt, fixing device, image forming apparatus, and method for manufacturing endless belt
Inventor: OKUNO AKIHIRO
IPC: G03G15/20
Filed: 2017-11-07
Abstract: To provide an endless belt that can prevent floating of a surface layer from an elastic layer and has sharp mark parts.SOLUTION: An endless belt 71 comprises: a base layer 711 in an endless belt shape; an elastic layer 712 provided on the base layer 711; and a surface layer 713 provided on the elastic layer 712. The surface layer 713 contains a fluorine resin. The surface layer 713 is provided with one or more mark parts 714 formed by spot-irradiating the surface layer with a laser beam having a wavelength of an ultraviolet region to modify the surface layer.SELECTED DRAWING: Figure 4
Patent JP-2019087201-A (JP)
Title: Power failure information service system
Inventor: IIZUKA TOMOSHI
IPC: G06Q50/06
Filed: 2017-11-10
Abstract: To make it possible to accurately quickly acquire information on power failure while associating it with an electric pole.SOLUTION: A power failure information service system comprises: a system database 31 for associating information on respective users U and information on respective electric poles P with a map including a power distribution system to store it; a display diagram generation unit 32 for generating a power failure display diagram that illustrates a power failure area on a display diagram on the map; and a web server 6 to which the user U can access via a user terminal 7. The web server 6 not only displays the power failure display diagram on the user terminal 7 according a command from the user terminal 7 but also shows the electric pole P that is pulled into a user home C on the map when the user home C specified by the user terminal 7 on the map is the user home C of the user terminal 7.SELECTED DRAWING: Figure 1
Patent JP-2018082618-A (JP)
Title: Battery charging method, battery charging information generation method, and battery charging device
Inventor: JUNG DAERYONG
IPC: H01M10/48
Filed: 2017-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a battery charging method, a battery charging information generation method, and a battery charging device.SOLUTION: A battery charging device according to one embodiment measures a temperature of a battery, and estimates an SOC (State Of Charge) and an SOH (State Of Health) of the battery. The battery charging device acquires a relation of F-mapping obtained by mapping a plurality of F values (each F value is a ratio of a change amount of the SOC due to a change amount of a voltage) onto a plurality of C-rates and a plurality of SOCs, at the measured temperature and the estimated SOH. The battery charging device generates a charging profile for charging the battery that is a sequence of the plurality of charging C-rates for each SOC, on the basis of the estimated SOC and the relation of the F-mapping.SELECTED DRAWING: Figure 1
Patent JP-2019095535-A (JP)
Title: Image forming device
Inventor: TAKEDA KAN
IPC: G03G15/00
Filed: 2017-11-21
Abstract: To provide an image forming device with which it is possible to satisfy fixation performance by setting within a fixation margin of a thermal dose and secure productivity as much as possible even when there is a large difference in toner quantity in the same page.SOLUTION: The image forming device comprises: an image formation unit for forming a toner-based image on a recording medium by an image signal of each pixel in the same page generated on the basis of image data; a fixation unit for fixing heating the recording medium carrying the toner-based image and fixing the toner-based image; and a control unit capable of executing a first mode in which a conveyance speed at which to convey the recording medium is set to a reference conveyance speed on the basis of a difference between a maximum toner amount and a minimum toner amount in each pixel within the same page and a thermal dose in the fixation unit is set to a first thermal dose higher than a reference thermal dose and a second mode in which the conveyance speed is set to slower than the reference conveyance speed and the thermal dose in the fixation unit is set to a second thermal dose lower than the first thermal dose.SELECTED DRAWING: Figure 9
Patent JP-2019092840-A (JP)
Title: bathroom
Inventor: UMINO YOHEI
IPC: A47K4/00
Filed: 2017-11-22
Abstract: To provide a bathroom in which electrolytic water is easily contacted on the surface of a floor of a washing place hidden by sebum stain.SOLUTION: A bathroom includes a floor of a washing place whose surface is oil-repellent and an electrolytic water discharge device capable of discharging electrolytic water having sterilization action to the floor of the washing place. The oil-repellent property horizontally holds the floor of the washing place under normal temperature in the atmosphere. An oil contact angle of the oil droplets to be a contact angle of droplets in the case that 1 μL oil droplets composed of oleic acid are present on the surface is 40° or lager. A discharge angle downward in the horizontal direction of the electrolytic water in the electrolytic water discharge device is between 0° and 40°.SELECTED DRAWING: Figure 5
Patent JP-2018115078-A (JP)
Title: Optical detection system for lift crane
Inventor: MATTHEW THORESEN
IPC: B66C23/88
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining and controlling a condition of a crane component.SOLUTION: A crane includes a base carrier, a superstructure mounted on the base carrier and including a boom, a cable extending from the boom, a lifting appliance coupled to the cable, and an optical detection system 120. The optical detection system 120 includes an image capture device 140 configured to capture an image, and an optical detection computer 122 configured to detect in the captured image one or more objects selected from the lifting appliance, the cable, a suspended load coupled to the lifting appliance, an object remote from the crane, and a marker. The computer 122 is also configured to analyze the one or more detected objects and determine a condition of a crane component on the basis of the analysis of the one or more detected objects.SELECTED DRAWING: Figure 4
Patent JP-2018062515-A (JP)
Title: Method for producing mannopolyocyl fructose, oligosaccharide composition, and culture medium for microorganism culture
Inventor: KUMAO TOSHIO
IPC: C07H3/04
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a novel oligosaccharide containing mannose and fructose as constituent sugar, a method for producing the oligosaccharide, and a culture medium for microorganism culture containing the oligosaccharide.SOLUTION: The present invention provides a method for producing mannopolyocyl fructose in which: coffee beans and/or lees of coffee beans are heated at 180-250°C to obtain an oligosaccharide composition, and from the obtained oligosaccharide composition, mannopolyocyl fructose represented by the formula (1) (where n is an integer of 0-8) is separated and purified.SELECTED DRAWING: None