baber/WOPTO huggingface dataset:
Patent JP-2019159784-A (JP)
Title: Flow control valve
Inventor: OKAWA MUNEHISA
IPC: G05D7/01
Filed: 2018-03-13
Abstract: To provide a flow control valve capable of keeping a flow rate of a fluid constant regardless of a change in a load while a through hole provided in a piston that moves for pressure compensation functions properly as a passage for a working fluid to pass through, and improving a stability of a fluid pressure circuit.SOLUTION: A first through hole 12e and a second through hole 12f are provided in a piston 12 which is arranged so that an opening degree of a communication between an inlet portion 11a and an outlet portion 11b of a casing 11 can be adjusted; under such a condition that the piston 12 is trying to close a flow path between the inlet portion 11a and the outlet portion 11b, since a fluid can flow from the inlet portion 11a to the outlet portion 11b through the second through hole 12f facing the inlet portion 11a and the first through hole 12e communicating with the outlet portion 11b, a direction in which the fluid flows immediately before closing is different from a moving direction of the piston 12, so that a behavior of the piston is less affected by the fluid, and a stability of a fluid pressure circuit can be improved.SELECTED DRAWING: Figure 5
Patent JP-2019157519-A (JP)
Title: Gate-type frame with carry-out beams
Inventor: MAEDA TAMAKI
IPC: E04B1/24
Filed: 2018-03-14
Abstract: To provide a gate-type frame having a take-out beam that does not have a high-strength bolt or a rigid connection portion that requires connection by welding, and therefore can obtain good workability in the case where the overhang structure is constructed for a steel-framed house, in the connection place between the main members at the construction site.SOLUTION: A portal frame 200 having a carry-out beam comprises A gate-type frame 70 having two ladder-type load-bearing wall frames 50 and a gate-type frame beam 60 connected to the two ladder-type load-bearing wall frames 50, and a carrying beam 80 taken out from ladder type bearing wall 50, in which the gate-type frame beam 60 is pin-connected to the first vertical member 51 of the ladder-type load-bearing wall frame 50, and the carry-out beam 80 is pin-connected to the second vertical member 52 of the ladder-type load-bearing wall frame 50, and the end portion of the gate-type frame beam 60 is pin-connected to the side surface of the carry-out beam 80.SELECTED DRAWING: Figure 3
Patent JP-2019106351-A (JP)
Title: Zinc secondary battery
Inventor: YAMADA NAOHITO
IPC: H01M12/08
Filed: 2018-03-16
Abstract: To prevent the change in the shape of a negative electrode plate, accompanying the iteration of charge and discharge in a zinc secondary battery which can prevent zinc dendrite extention with LDH separator.SOLUTION: A zinc secondary battery comprises: a positive electrode plate including a positive electrode active material layer and a positive electrode current collector; a negative electrode plate including a negative electrode active material layer containing zinc and a negative electrode current collector; a layered double hydroxide (LDH) separator for isolating the positive and negative electrode plates in such a way that a hydroxyl ion can be conducted; and an electrolyte solution. The negative electrode active material layer has a surplus outer peripheral region, which is not opposed to the positive electrode active material layer, along its outer periphery. The zinc secondary battery has a positive electrode reaction-suppressing structure for suppressing an electrochemical reaction at an end of the positive electrode active material layer, and and/or a negative electrode reaction-suppressing structure for suppressing an electrochemical reaction in the surplus outer peripheral region of the negative electrode active material layer, whereby an electrochemical activity is locally decreased at the end of the positive electrode active material layer and/or in the surplus outer peripheral region of the negative electrode active material layer.SELECTED DRAWING: Figure 1
Patent JP-2019163002-A (JP)
Title: Movable body
Inventor: NAKAURA MASAKI
IPC: B60L15/00
Filed: 2018-03-20
Abstract: To provide a movable body capable of properly storing a part.SOLUTION: In a movable body 1, a transport part is arranged on a travel driving part. The travel driving part comprises a base part H1 for storing a motor 19 for driving a driving wheel 16, a power source supply part H2 for storing a battery 24 and a charging storage part H3 for storing a battery charger 25. The power source supply part H2 and the charging storage part H3 are juxtaposed in the length direction L on the base part H1. The battery 24 is arranged above a driving shaft 16a for connecting the motor 19 and the driving wheel 16.SELECTED DRAWING: Figure 7B
Patent JP-2019166444-A (JP)
Title: Filter container holding device
Inventor: KANESHIRO TAKASHI
IPC: B01D46/00
Filed: 2018-03-22
Abstract: To provide a filter holding device which can movably and firmly hold a filter container.SOLUTION: A holding device of a filter container has a movable state in which the filter container is held so as to move in a sliding direction and a fixed state in which the filter container is fixed. The filter container holding device includes: a base unit which has a groove having a first width in a fixing direction vertical to the sliding direction and extending in the sliding direction; an arm which sandwiches the filter container; and a holding adapter which has two flexible claws of which a width is adjustable, and protrusions protruding to an opposite side to the respective claws at tip ends of the respective claws.SELECTED DRAWING: Figure 1
Patent JP-2019169037-A (JP)
Title: Display apparatus, display system, and method of controlling display apparatus
Inventor: ITAHANA KYOSUKE
IPC: G09G5/36
Filed: 2018-03-26
Abstract: To provide a technique which, even if a subject creating an image data is switched from a display apparatus to an information processing apparatus in accordance with a position of an indicator, allows the information processing apparatus to succeed an image indicated by the image data generated by the display apparatus.SOLUTION: A display apparatus has a generating unit for generating an image data in response to a position of an indicator, a communication unit for communicating with an information processing apparatus for generating an image data in response to a position of an indicator, and a control unit for, when a state is switched from a first state in which the generating unit generates the image data in response to the position of the indicator to a second state in which the information processing apparatus generates the image data in response to the position of the indicator, letting the communication unit carry out transmitting operation for transmitting, to the information processing apparatus, the image information corresponding to the image including the image indicated by the image data generated by the generating unit in the first state.SELECTED DRAWING: Figure 4
Patent JP-2019043128-A (JP)
Title: 3d printing method using reinforcement support material
Inventor: HO KWAN
IPC: B29C64/40
Filed: 2018-03-26
Abstract: To provide a 3D printing method using a reinforcement support material, capable of effectively avoiding printing failure of a 3D solid model due to deterioration of the support material by adding a raft structure to the support material.SOLUTION: The 3D printing method using a reinforcement support material contains: a step of obtaining a multilayer object printing data, a multilayer support material printing data, and a multilayer raft printing data of a 3D object by using a 3D printer; a step of lamination printing a raft solid model on a printing stage on the basis of a raft printing data; a step of lamination printing a support material solid model on raft solid model on the basis of the support material printing data; and a step of lamination printing a 3D solid model on the basis of the object printing data while printing a raft solid model and a support material solid model by using the 3D printer.SELECTED DRAWING: Figure 3
Patent JP-2019173596-A (JP)
Title: Fuel manufacturing device with vegetable oil applied as raw material, fuel feed system and fuel manufacturing supply method
Inventor: MAEDA KAZUYUKI
IPC: F02M37/30
Filed: 2018-03-27
Abstract: To provide a fuel manufacturing device with vegetable oil applied as raw material, fuel feed system and fuel manufacturing supply method capable of feeding vegetable oil to either a boiler or an engine without feeding energy as much as possible.SOLUTION: To provide a device for performing a continuous manufacturing and supplying fuel keeping features and states that can be used at a boiler or an engine only through physical means such as filtering, heating, settling and pressurizing of vegetable oil including used vegetable oil and a fuel manufacturing and supplying method constituted by a raw material storage tank, a fuel supply tank having an overflow function against a raw material supply tank and a raw material supply tank adjacent to the raw material tank, a filtering device, a heating device, a settling system, a controller, a pump, a flow meter, a pressure adjusting valve, a drain valve, a level sensor and a pressure sensor installed among the former units.SELECTED DRAWING: Figure 1
Patent JP-2019170545-A (JP)
Title: Medical instrument
Inventor: TSUNODA TAKESHI
IPC: A61M39/10
Filed: 2018-03-27
Abstract: To provide a medical instrument that can reduce possibility to cause an exposure of fluid in a fluid connection state with other medical instrument, even if the other medical instrument comes off unintentionally.SOLUTION: A medical instrument includes a spike having a central axis extending from a base end to a tip and a communication port, a valve body having a top surface and capable of being contracted by elastic deformation in an axial direction along the central axis, a base tube, and a front tube capable of connecting other valve bodies and other medical instruments having other internal flow paths and guided by the base tube. The valve body is configured such that the other medical instrument is connected to the front tube, the other valve body comes in abutment with the top surface of the valve body, the spike penetrates through both of the top surface of the valve body and the other valve body, and the other medical instrument comes off from the front tube in a fluid connection state where the communication port comes in communication with the other internal flow path, and thereby it is extensible until the top surface exceeds the communication port to the side of the tip in the axial direction by the restoration from the elastic deformation.SELECTED DRAWING: Figure 2
Patent JP-2019175965-A (JP)
Title: Metal base substrate
Inventor: ISHIKAWA SHIRO
IPC: H05K3/38
Filed: 2018-03-28
Abstract: To provide a metal base substrate having a high heat conductivity in a range from metal foil to a metal substrate.SOLUTION: A metal base substrate 2 comprises a metal substrate 10, an insulator layer 20, a cohesive layer 30 and a piece of metal foil 40 which are laminated in this order. The relative load length rate of Abbot's load curve of the piece of metal foil 40 at a position 0.5 μm distant from an interface of the insulator layer 20 and the cohesive layer 30 toward the cohesive layer 30 is 20% or more.SELECTED DRAWING: Figure 1
Patent JP-2019179318-A (JP)
Title: Conductive film and manufacturing method thereof
Inventor: BABA TOMOHIRO
IPC: B32B15/04
Filed: 2018-03-30
Abstract: To resolve a defect in a touch panel sensor and a touch panel by reducing foreign matters attaching to a conductive film used in the touch sensor.SOLUTION: A conductive film is formed of at least a substrate and a metal layer having a conductive columnar crystal structure. The conductive film has the metal layer on at least one surface of the substrate, and includes a number equal to or less than 0.3 pc/mof foreign matters having sizes of 250 μm or more.SELECTED DRAWING: None
Patent JP-2019178357-A (JP)
Title: Hydrogen production apparatus and hydrogen production process
Inventor: MATSUI EMI
IPC: C25B15/08
Filed: 2018-03-30
Abstract: To provide a hydrogen production apparatus and a hydrogen production process that can produce a high-purity hydrogen.SOLUTION: The hydrogen production apparatus 1 according to an embodiment is a hydrogen production apparatus that generates hydrogen by electrolyzing an alkaline aqueous solution, and comprises: an electrolytic tank 10 that is divided into an anode chamber 12 and a cathode chamber 13 by a partition wall 11 and electrolyzes an alkaline aqueous solution; a circulation path (gas-liquid separators 20,30 and a reservoir tank 40) in which the oxygen gas generated in the anode chamber 12 and the hydrogen gas generated in the cathode chamber 13 are separated from the alkaline aqueous solution flowing out from the anode chamber 12 and the cathode chamber 13, and the alkaline aqueous solution from which oxygen gas and hydrogen gas were separated is returned to the anode chamber 12 and the cathode chamber 13; and a hydrogen feed unit 60 for feeding hydrogen generated in the cathode chamber 13 to the alkaline aqueous solution in the circulation path described above.SELECTED DRAWING: Figure 1
Patent JP-2019178973-A (JP)
Title: Abnormality diagnosis method and abnormality diagnosis device of rolling bearing
Inventor: SUGIURA HIROSHI
IPC: G01M13/04
Filed: 2018-03-30
Abstract: To determine presence or absence of abnormality with high precision by calculating an absolute evaluation index permitting comparison with another machine without being affected by a rotational speed and a transfer function.SOLUTION: As an abnormality diagnosis method of a rolling bearing, vibration measurement steps (S1 to S5) for measuring vibration of a spindle, a frequency analysis step (S6) for performing a frequency analysis of vibration and calculating a magnitude of vibration for each frequency, a feature frequency calculation step (S7) for calculating a feature frequency as a frequency of vibration from specifications of a bearing and a rotational speed of a spindle in vibration measurement, vibration value calculation steps (S8 to S11) for calculating a vibration value excluding an influence of a rotational speed by dividing the magnitude of vibration at a feature frequency by a value with an angular velocity of a spindle as a base and a positive number as a power index in vibration measurement, evaluation index calculation steps (S12 to S15) for calculating an evaluation index on the basis of a vibration value, and a determination step (S16) for determining presence or absence of abnormality on the basis of an evaluation index.SELECTED DRAWING: Figure 3
Patent JP-2019180447-A (JP)
Title: Paper container incision cutter
Inventor: OBA AIKO
IPC: B26B27/00
Filed: 2018-04-02
Abstract: To provide a paper container incision cutter simply and surely cuttable by slow operation, by solving the problem of not exhibiting the expected effect without stabilizing a relative position and a relative angle of a cutting edge and a paper container, though many exclusive tools are designed, since it is difficult to straightly cut the corner edge of the container by a normal cutter knife and scissors, though the paper container such as a milk carton and a mail-order carton is desired to be disposed as a resource refuse by forming in a plate shape after use.SOLUTION: In the present invention, two guide plates assembled in an inverse L shape are allowed to abut on a crossing side surface of the paper container corner edge, and an arch cutting edge is inclined to one guide plate, and thereby floating-up or separating of the cutting edge from the vicinity of the paper container corner edge can be avoided in incision work. Stability of work is remarkably increased by maximally making the most use of a characteristic possessed by the arc cutting edge.SELECTED DRAWING: Figure 1
Patent JP-2019182893-A (JP)
Title: Siliceous coating composition, light transmitting member and forming method of siliceous coating layer
Inventor: OTSUKA KEITARO
IPC: C09D7/20
Filed: 2018-04-02
Abstract: To surely provide insulation properties, hard coat property (bruise resistance, scratch resistance), heat resistance, and gas barrier property to a base material, when a siliceous coating film in which siliceous fine particles are dispersed is formed on a substrate such as a base material.SOLUTION: A siliceous coating composition of an embodiment is a siliceous coating composition including siliceous fine particles, and a matrix member holding the siliceous fine particles in a dispersion state, and a carbon content in the siliceous fine particles and the siliceous coating composition is set to 5 wt% or lower.SELECTED DRAWING: Figure 1
Patent JP-2018119157-A (JP)
Title: Epoxy resin composition, metal-clad laminate, and substrate material for package
Inventor: ISHIKAWA TOMOYUKI
IPC: H05K1/03
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition having all of flame retardancy, a high Tg, peel strength, and a low dielectric constant, and to provide a metal-clad laminate and the like using the same.SOLUTION: The epoxy resin composition is provided which contains (A) a radically polymerizable monomer, (B) a radical polymerization initiator, (C) an epoxy resin, (D) a curing agent for curing the epoxy resin, and (E) a liquid phosphorus-based flame retardant. A resin component of the epoxy resin composition comprises the radically polymerizable monomer (A), the epoxy resin (C), and the curing agent (D). The radically polymerizable monomer (A) contains a monomer having a triazine ring skeleton and having two or more (meth)acrylic radically reactive groups.SELECTED DRAWING: Figure 1
Patent JP-2019185204-A (JP)
Title: Image processing system, robot system, and image processing method
Inventor: CHAZONO YUKI
IPC: G06T7/90
Filed: 2018-04-04
Abstract: To recognize an article with high accuracy suppressing influence of a shade of the article itself.SOLUTION: An image processing system (40) imaging an article with a background of a placement surface by a line sensor (15) to conduct image recognition of the article comprises a data acquisition part (41) acquiring background data of a shade and background data outside the shade from the picked-up image, a statistical processing part (42) conducting statistical processing of background color distribution of each background data on the basis of the background data of the shade and the background data outside the shade, a model generation part (43) generating an inclusion model including the background color distribution of each background data in response to a processing result of the statistical processing, and an article recognition part (44) recognizing an article by separating from the background at the picked-up image on the basis of the inclusion model.SELECTED DRAWING: Figure 4
Patent JP-2018174927-A (JP)
Title: Electronic cigarette
Inventor: CHIN SEISHIYOU
IPC: A24F40/60
Filed: 2018-04-07
Abstract: PROBLEM TO BE SOLVED: To solve the following problems: the conventional method of aerosolizing the cigarette liquid still has many problems and drawbacks, e.g., poor aerosolization, too many aerosol droplets, non-uniformed aerosolized vapor caused by the droplets of different sizes, excessive moisture contained in the aerosolized vapor, poor taste, and hot vapor caused by insufficient cooling down in some situations; these problems making significant differences between the real cigarette and the electronic cigarette for smokers, making it difficult for smokers to choose the electronic cigarette as an alternative to the real cigarette.SOLUTION: To attain the above purpose, the electronic cigarette comprises a power supply device, a sensor, an atomizer, a passageway for allowing the vapor to pass therethrough, and a liquid container. The passageway includes a liquid storage installed to store a liquid contained in the liquid container to the atomizer, an input channel, and an output channel, the input channel being in communication with the liquid container, and the output channel being in communication with the atomizer. The electronic cigarette further comprises: a fluid transportation device for controlling the liquid to cause a predetermined quantity of liquid to be transported to the atomizer; and a casing.SELECTED DRAWING: Figure 2C
Patent JP-2019186018-A (JP)
Title: control panel
Inventor: YUMINAKA TAKEHIKO
IPC: H01H9/16
Filed: 2018-04-10
Abstract: To provide an operation panel that can easily change a display of a tactile switch.SOLUTION: The operation panel 10 includes: a tactile switch 40; a pressing member 50; a design seal 60; and a top sheet 80. The pressing member 50 is disposed on the tactile switch 40. The design seal 60 is attached to an upper surface 50U of the pressing member 50. The top sheet 80 has a flat portion 82 and an embossed portion 86. The embossed portion 86 projects upward from the flat portion 82. The embossed portion 86 has a transparent portion 868. When the transparent portion 868 is viewed from above, the design seal 60 is at least partially visible.SELECTED DRAWING: Figure 13
Patent JP-2019036289-A (JP)
Title: Sales support system, management device, and sales support method
Inventor: WATANABE SHINYA
IPC: G06Q50/10
Filed: 2018-04-11
Abstract: To provide information having a high sales promotion effect in a shop.SOLUTION: A sales support system comprises a terminal device that is installed in a shop and a management device that communicates with the terminal device. The management device includes: a distribution unit that distributes, to the terminal device, a dynamic image indicating a recipe including at least commodities based on the shop's sales plan; an acquisition unit that acquires the state of the dynamic image played in the shop, which is distributed by the distribution unit and information indicating a result of sales in the shop; and a management unit that manages the state of the dynamic image played in the shop acquired by the acquisition unit and the information indicating a result of sales in the shop in association with each other. The terminal device includes: a playing control unit that repeatedly plays the dynamic image distributed from the management device; and a notification unit that notifies the management device of information indicating the state of dynamic image played in the shop.SELECTED DRAWING: Figure 1
Patent JP-2019181628-A (JP)
Title: Machine tool, cutting method and program
Inventor: KAWAI KENGO
IPC: G05B19/404
Filed: 2018-04-11
Abstract: To provide a machine tool capable of suppressing occurrence of reproduction chatter vibration regardless of a cutting direction.SOLUTION: A machine tool comprises: a tool for cutting a workpiece; a main shaft for rotating the workpiece or tool; a drive part for driving the main shaft to rotate; a storage device for associating a stable range in which a range of a cutting condition in which reproduction chatter vibration does not occur in a relationship of cutting conditions which are a cut width of the workpiece by the tool and rotation speed of the main shaft, with a cutting direction of the tool to the workpiece and storing the same; and a controller for controlling a driving direction of the main shaft by the drive part for controlling the cutting direction of the tool to the workpiece. The controller sets a control parameter related to at least any one of the cut width of the workpiece by the tool and the rotation speed of the main shaft so that, a cutting condition is in a stable range corresponding to the current cutting direction.SELECTED DRAWING: Figure 11