baber/WOPTO huggingface dataset:
Patent JP-2016061220-A (JP)
Title: Fuel injection valve
Inventor: SAITO TAKAHIRO
IPC: F02M51/06
Filed: 2014-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of reducing a dead volume formed at a downstream side of a fuel seat portion, and improving a flow rate of fuel flowing into the fuel injection hole.SOLUTION: A fuel injection valve includes: a valve seat member 15 having a valve seat 15b and a fuel introduction hole 15e formed at a downstream side of the valve seat 15b and penetrating a lower end face 15t; a valve element 17 opening and closing a fuel passage in cooperation with the valve seat 15b; and a nozzle member 21n having fuel injection holes 110-3, 110-8 formed at a radial outer part than an inner peripheral face of the fuel introduction hole 15e, and fixed to the lower end face 15t. In the fuel injection valve, the nozzle member 21n has a projecting portion 21na, and a fuel diffusion chamber 21a for allowing the fuel to flow toward the radial outer part is formed at an inner side of the projecting portion 21na. A projecting portion 17c is formed on a tip portion of the valve element 17, and the projecting portion 17c is projected to a fuel diffusion chamber 21a side while penetrating the fuel introduction hole 15e in closing the valve.SELECTED DRAWING: Figure 2
Patent JP-2015059939-A (JP)
Title: Apparatus and method for determining non-condensable gas parameter
Inventor: ISLAM NASHTARA
IPC: G01F1/06
Filed: 2014-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for determining a non-condensable gas parameter relating to the amount of non-condensable gas within a variable flow rate fluid flow containing both non-condensable gas and condensate.SOLUTION: An apparatus 20 for determining a non-condensable gas parameter comprises: a measurement tube 26 for receiving the fluid flow and arranged such that the fluid flow through the measurement tube comprises alternating sections of non-condensable gas and condensate; a flow sensor 32 for generating a flow rate signal relating to the flow rate of the fluid flow in the measurement tube; a phase sensor 28 for monitoring over time the alternating sections of non-condensable gas and condensate flowing through the measurement tube and arranged to generate a phase signal characteristic of the sections monitored; and a non-condensable gas determining unit 34 configured to determine a non-condensable gas parameter relating to the amount of non-condensable gas in the fluid flow on the basis of the flow rate signal and phase signal.
Patent JP-2016060868-A (JP)
Title: Polyester resin composition
Inventor: INAGAWA YASUHIRO
IPC: G11B5/78
Filed: 2014-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition having excellent film-forming capability and surface nature, in which the heat resistance of the polyester containing polyether imide is improved, and the occurrence of a foreign body due to gelation is suppressed.SOLUTION: Provided is a polyester resin composition having a polyester and a polyether imide as the main component, and in which a penta-valent phosphorus atom is contained by 820 to 2000 ppm, and the contained amount of alkali metal atom, alkali earth metal atom and phosphorus atom in said polyester resin composition satisfies the equation (1). 0.02≤(M/2+M)/P≤0.05 -- (1). [represents the total number of moles of each atoms in polyester resin composition; Mis alkali metal; Mis alkali earth metal;P is phosphorus.].SELECTED DRAWING: None
Patent JP-2016060175-A (JP)
Title: Loss raw material weight measurement method of loss-in control system of extruder
Inventor: KAWACHI RYUICHI
IPC: B29C48/92
Filed: 2014-09-22
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy by changing a measurement position of loss raw material weight, in measurement of the loss raw material weight of a loss-in control system of an extruder.SOLUTION: The loss raw material weight measurement method and device of a loss-in control system of an extruder of the invention are configured so that, measurement of the loss raw material weight is performed by changing a measurement interval time (T2) for every screw rotation number of a screw, at same change parts (f,g,h) of a loss curve (S) of the raw material weight (W).SELECTED DRAWING: Figure 1
Patent JP-2016067109-A (JP)
Title: Current-mode-controlled switching power supply device
Inventor: YAMAGUCHI YUHEI
IPC: H02M3/155
Filed: 2014-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a current-mode-controlled switching power supply device which allows for current feedback, even when the ratio of the output voltage to the input voltage is small.SOLUTION: A switching power supply device 101 includes an upper MOS transistor Q1 (first switch), a lower MOS transistor Q2 (second switch), a current detection circuit 4 for detecting a current flowing through the second switch, and a control unit for controlling the first and second switches, depending on a current detected by the current detection circuit 4. The control unit has a storage unit for storing information of a current detected by the current detection circuit 4 in a predetermined period when the first switch is turned-off, and a reflection unit for starting transmission of the information of the current stored by the storage unit before the first switch is turned on from off, and reflecting the information of the current stored by the storage unit on the slope voltage, and controls the first and second switches depending on the slope voltage.SELECTED DRAWING: Figure 1
Patent JP-2016071033-A (JP)
Title: Manufacturing method of polarizing plate protective film, polarizing plate protective film and polarizing plate including the same, liquid crystal display device, and manufacturing method of optical film
Inventor: NISHIMURA NAOYA
IPC: G02F1/1335
Filed: 2014-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate protective film having low moisture permeability and excellent hardness and a manufacturing method of the same, and to provide a polarizing plate that is hardly deteriorated by absorption of moisture and a liquid crystal display device.SOLUTION: There is provided a manufacturing method of a polarizing plate protective film 110 having a cellulose ester base material 111 and a hard coat layer 112 formed on at least one surface 111s of the cellulose ester base material 111, the method including: forming, on the surface 111s, a coating film 112a by applying a photo-curable composition including a monomer component including vinyl cyclohexene dioxide, a photo cation polymerization initiator, and an organic solvent in an amount of 0 to 10 mass%; and irradiating the coating film 112a with an ultraviolet ray to polymerize at least vinyl cyclohexene dioxide.SELECTED DRAWING: Figure 2
Patent JP-2016069713-A (JP)
Title: Copper alloy material, connector terminal and manufacturing method of copper alloy material
Inventor: MUNAKATA TERUYOSHI
IPC: H01B1/02
Filed: 2014-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy material excellent in flexure processability while having high strength and high conductivity and a manufacturing method therefor.SOLUTION: There is provided a copper alloy material consisting of a Cu-Fe alloy containing Cu and Fe, having Fe content of 20 mass% to 50 mass% inclusive, a structure containing a Cu phase and an Fe phase and half width of a diffraction peak of (222) face of the Cu phase and half width of a diffraction peak of (220) face of the Fe phase of 0.5 or less. There is also provided a manufacturing method of the copper alloy material including a preparation process for preparing a raw material of the Cu-Fe alloy containing Fe of 20 mass% to 50 mass% inclusive, a processing process for plastic processing the raw material to produce a processed material in a final shape and a final heat treating process for final heat treating the processed material at 500°C to 600°C inclusive after the processing process.SELECTED DRAWING: Figure 2
Patent JP-2016068542-A (JP)
Title: Apparatus and method for manufacturing sandwich panel
Inventor: KANO NORIYUKI
IPC: B29C39/06
Filed: 2014-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus 1 and a method for manufacturing sandwich panels suitable for mass production through smooth production of continuous hard board sandwich panel moldings 2P in a short time.SOLUTION: A top face hard board 11 is adhered to the top face of an expandable synthetic resin material 30 with injection/filling of the expandable synthetic resin material 30 to a surrounding area H, an underside hard board 12 is adhered to the underside of the expandable synthetic resin material 30, lateral face papers 14 and 15 are adhered to the right and left lateral parts of the expandable synthetic resin material 30, and a release paper 17b is brought into contact with a rear end part 30e of the expandable synthetic resin material 30. A frame body becomes unnecessary, and bonding between the top face hard board 11, the underside hard board 12, and the right and left lateral face papers 14 and 15 to the expandable synthetic resin material 30 becomes tight and strong without a gap so as to reinforce rigidity of the whole.SELECTED DRAWING: Figure 1
Patent JP-2016082364-A (JP)
Title: Transmitter transmission method, and receiver and reception method
Inventor: KITAZATO NAOHISA
IPC: H04H60/13
Filed: 2014-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter and a transmission method for transmitting data broadcast application and its control information suitably by a predetermined transport system, and to provide a receiver and a reception method.SOLUTION: For each IP data flow (group of application) 910, 920 to be operated independently, control data required or important for operation of an application, such as data transmission messages 914B, 922A, application information tables 914C, 922B, event message tables 914D, 922C, is grouped, an application service descriptor is arranged on a MP table 914A for describing the control information of service level of broadcast, and then the acquisition information of each control data, group tags for identifying the group, default flag, and an organization identifier are described.SELECTED DRAWING: Figure 9
Patent JP-2016078654-A (JP)
Title: Electric power conversion system and railway vehicle mounted with the same
Inventor: FUNAKOSHI SAHO
IPC: B61C17/00
Filed: 2014-10-17
Abstract: PROBLEM TO BE SOLVED: To effectively cool a power semiconductor of an electric power conversion system.SOLUTION: An electric power conversion system is equipped with: plural power semiconductor elements constituting a circuit of the electric power conversion system; plural first radiation fins; a first fin base which is a tabular component of which a surface on one side is connected to root parts of the plural first radiation fins and a surface on the other side is connected to the plural power semiconductor elements; and a fan which blasts air to the plural first radiation fins. The electric power conversion system is mounted on a railway vehicle and controls an electric motor which drives the railway vehicle. In the electric power conversion system, the plural first radiation fins are located in a direction in which a major heat transfer surface of the fin is substantially orthogonal to a direction of travel of the railway vehicle, a second fin base, which is a tabular component, is provided on tip sides of the plural first radiation fins, and a second radiation fin is provided on a face of the second fin base opposite to the first radiation fin. The second radiation fin is located in a direction in which a major heat transfer surface of the fin is substantially parallel to the direction of travel of the railway vehicle.SELECTED DRAWING: Figure 1
Patent JP-2016079009-A (JP)
Title: Installation drawing creation device, installation drawing creation method and installation drawing creation program
Inventor: NAKANO TAKAHIRO
IPC: B66B7/00
Filed: 2014-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a technique by which an installation drawing including a dimension between elevator structures can be automatically created.SOLUTION: An installation drawing creation device has: a storage part for storing measurement point group information which indicates a three-dimensional measurement point group and feature information which indicates a feature of a structure constituting an elevator; a three-dimensional model generating part which generates a three-dimensional model from the measurement point group information; a structure classification part which classifies a three-dimensional model into each of the structures from the three-dimensional model and feature information; a distance calculation part which measure a distance between three-dimensional models of the classified structure; and an installation drawing creation part which creates an installation drawing of an elevator from the three-dimensional model of the classified structure and the calculated distance.SELECTED DRAWING: Figure 1
Patent JP-2016077815-A (JP)
Title: Game machine
Inventor: SUZUKI RINA
IPC: A63F7/02
Filed: 2014-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a player's interest by display contents of holding display means.SOLUTION: A performance display device 13 can display a holding image showing a special pattern variation game during holding, and a frame image for displaying the holding image. The performance display device 13 can also display one of a first frame image FRa and a second frame image FRb having display modes different from each other as a frame image. Then, a sub controlling CPU can perform control which changes a frame image displayed in the performance display device 13 with the operation of an operation button during the execution of a demonstration performance as a trigger.SELECTED DRAWING: Figure 3
Patent JP-2016086255-A (JP)
Title: Underwater wireless lan communication system and cable for underwater wireless lan communication
Inventor: YAMAKAWA TETSUYA
IPC: G03B17/08
Filed: 2014-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use underwater wireless LAN communication system and a cable for underwater wireless LAN communication.SOLUTION: Since an underwater wireless LAN communication system performing wireless LAN communication between two wireless LAN devices, one or both of which are located underwater, via a cable, is configured so that, a wire is used as the cable, antenna sections are provided at the opposite ends of the cable, and a wireless LAN signal received by one of the antenna sections is transmitted, as it is, without performing signal conversion, to one and the other antenna sections, a wireless LAN communication system of simple configuration having a small number of components and capable of being manufactured inexpensively is obtained. Furthermore, since the antenna section has a peelable adhesive part, it can be attached to and detached from a wireless LAN device easily, and a cable for underwater wireless LAN communication can be formed compactly.SELECTED DRAWING: Figure 1
Patent JP-2016073599-A (JP)
Title: Massage tool
Inventor: SAKURAI YOSHIKAZU
IPC: A61H15/00
Filed: 2014-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a massage tool which generates strong vibration and exerts the vibration on a body and allow a hand holding the massage tool to be stabilized when strong vibration is generated, to effectively transmit large vibration to the body.SOLUTION: A massage tool comprises: an electric motor 2; and a weight 3 attached to a shaft 20 of the electric motor 2 in an eccentric state. The weight 3 is arranged so as to rotate at a distance from the shaft 20 on an outer peripheral part 21 of the electric motor 2. The whole of a housing 1 of the massage tool has a generally hemispherical shape so as to be wrapped with a palm. The massage tool includes a recess part 12 which allows a finger to be easily put thereon when wrapped with the palm.SELECTED DRAWING: Figure 1
Patent JP-2016083742-A (JP)
Title: Contact controller
Inventor: KAWASE SHIGERU
IPC: B25J13/08
Filed: 2014-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a contact controller that can let a component to be assembled quickly contact other components etc., without any damage, and actualize a component assembling device using an inexpensive and versatile actuator.SOLUTION: A contact controller 100 has a disturbance correction timing control part 42 which selectively outputs a first reference speed signal indicative of a first reference speed and a second reference speed signal indicative of a second reference speed slower than the first reference speed. The disturbance correction timing control part 42 switches the output from the first reference speed signal to the second reference speed signal and also switches a gain of proportional compensation from a first gain to a second gain lower than the first gain when a movable part 12 comes closer to a second component B more than to a first reference position between a fixed part 11 and the second component B.SELECTED DRAWING: Figure 2
Patent JP-2016090276-A (JP)
Title: Surface potential measuring apparatus
Inventor: TABATA YASUYUKI
IPC: G01R29/12
Filed: 2014-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface potential measuring apparatus capable of measuring an accurate potential independent of a measurement distance to a charged object and an area of the charged object.SOLUTION: The surface potential measuring apparatus includes: a potential detector 3 for detecting a surface potential of a charged object P; a distance sensor 4 for measuring a measurement distance L as a distance from the potential detector 3 to the surface of the charged object P; and an arithmetic processing unit 2. The arithmetic processing unit 2 specifies an approximate function f(L) representing a relationship between the measurement distance and the potential on the basis of a plurality of measured values detected by the potential detector 3 at a plurality of measurement distances L measured by the distance sensor 4, calculates a potential V0 at the time when the measurement distance is zero in the approximate function f(L), and outputs the calculated potential V0 as the measurement potential of the charged object P.SELECTED DRAWING: Figure 1
Patent JP-2016091775-A (JP)
Title: Connector with lever
Inventor: SAKAMOTO NOBUYUKI
IPC: H01R13/64
Filed: 2014-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a connector with lever in which a forgetting-to-lock detection mechanism can be mounted without increasing constituent components, occurrence of forgetting-to-lock can be prevented at low cost and further, the risk that the forgetting-to-lock invites interference with external equipment that may cause damage is eliminated.SOLUTION: In a connector 4 with lever, a forgetting-to-lock detection mechanism 9 capable of discriminating whether a fitting operation lever 7 that completes mutual fitting of a connector housing is locked includes: an edge proximate part 91 that is formed integrally in the fitting operation lever 7 and proximate to one edge 621 of a hood part 62; a recess 76 which is formed through the edge proximate part 91 in a mutual fitting direction of the connector housing; and a projection 66 for lock confirmation which is provided protrusively at the one edge 621 of the hood part 62 and inserted through the recess 76 if the fitting operation lever 7 is locked.SELECTED DRAWING: Figure 1
Patent JP-2016089076-A (JP)
Title: Fuel additive for internal combustion engine and fuel composition
Inventor: SUGIMOTO SHIGERU
IPC: C10L1/06
Filed: 2014-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning friction modifier having both of cleaning performance for improving or preventing long term deterioration by dirt inside of an engine and a friction reducing effect for reducing friction resistance inside of the engine, a fuel additive enhancing drivability over all range of engine rotation number with good balance, providing engine properties enhancing sensation of air run over all range of travel speed and providing fuel consumption enhancing effect in a real car and having storage stability and a fuel composition containing the same.SOLUTION: The invention is characterized by containing polyether amine-carbonate and the fuel additive is added to fuel at 0.5 wt.% or less.SELECTED DRAWING: None
Patent JP-2016090028-A (JP)
Title: Tripod-type constant velocity universal joint and manufacturing method of tripod member of tripod-type constant velocity universal joint
Inventor: MAKINO HIROAKI
IPC: B21K1/14
Filed: 2014-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength tripod-type constant velocity universal joint in which a tripod member is formed of comparatively-inexpensive chrome steel, and which maximally equalizes stress acting on teeth of a spline while suppressing an increase of a processing time and an increase of a cost by normal heat treatment for carburization-quenching and tempering an entire surface, and a manufacturing method of the tripod member of the tripod-type constant velocity universal joint.SOLUTION: In a tripod-type constant velocity universal joint 1 which comprises an outside joint member 2 forming a track groove 5 extending in an axial direction at a trisection position in a circumferential direction, a tripod member 3 having a leg shaft 7 which is protruded in a radial direction from the trisection position of a boss part in the circumferential direction, and a roller 4 which is rotatably attached to the leg shaft 7, the roller 4 is accommodated in the track groove 5, and a female spline 23 for connecting a shaft 9 to an internal peripheral face of the boss part is formed, the tripod member 3 is formed of chrome steel, a hardened layer formed by entire-surface carburization-quenching/tempering is formed, and the female spline 23 is formed of a high-accuracy spline whose small-diameter part is not larger than 20 μm in roundness.SELECTED DRAWING: Figure 1
Patent JP-2016090548-A (JP)
Title: Crack information collection method and crack information collection program
Inventor: KURATATE NAOAKI
IPC: G06T1/00
Filed: 2014-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce amount of information with respect to a shape of a crack contained in an image.SOLUTION: A crack information collection method comprises the steps of: acquiring an image imaging an examination target region of a crack in a structure; detecting a pixel group of the crack contained in the examination target region from the image; sequentially setting inflection points from a starting point in an outline of the pixel group of the crack to an end point; and analyzing each position of the starting point, the inflection points, and the end point and a vector of each point to be collected as crack information. Thus, the crack is extracted as the image information so that information amount is substantially reduced while a complex structure of the crack is left.SELECTED DRAWING: Figure 1
Patent JP-2016096002-A (JP)
Title: Terminal plate for fuel battery and fuel battery
Inventor: SATO KENJI
IPC: H01M8/24
Filed: 2014-11-14
Abstract: PROBLEM TO BE SOLVED: To suppress heat generation of a collector terminal having a terminal plate for a fuel battery.SOLUTION: A terminal plate 160F sandwiches a conductive aluminum core plate 181 having a collector terminal 161 with a titanium cell side plate 182 with high corrosion resistivity and an end plate side plate 183. The core plate 181 has the collector terminal 161 while projecting from a plate outer edge so as to be toward from a cooling-water supply hole 166IN of a cooling-water supply side to the plate outer edge. A circulation region 182r for a cooling-water connected to the cooling-water supply hole 166IN used for supplying the cooling-water is surrounded with a cooing-water seal member 302 attached to the cell side plate 182 in the side of cell side plate 182.SELECTED DRAWING: Figure 3