baber/WOPTO huggingface dataset:
Patent JP-2010240024-A (JP)
Title: Seat cushion body and method of manufacturing the same
Inventor: HOSHINO SHUICHI
IPC: A47C27/12
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat cushion body having an appropriate compression property (elasticity), capable of providing an excellent sense of comfort in seating and exhibiting excellent elasticity, having heat resistance, without being weakened after long-time use, having excellent air permeability, lightweight, excellent in the safety, and without a risk of environmental pollution.  <P>SOLUTION: The seat cushion body is composed of a fiber aggregate with a number of three-dimensionally entangled synthetic fibers. The entangled parts of the number of synthetic fibers are joined by thermoset urethane resin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245180-A (JP)
Title: Semiconductor device, and package substrate
Inventor: ISA SATOSHI
IPC: H01L23/12
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce inductance and impedance between a power electrode pad of a semiconductor chip and a power external terminal of a package substrate.  <P>SOLUTION: A semiconductor device 10 includes: the package substrate 11 having an insulating layer 12, a power supply layer 13, a wiring layer 14b, a through-hole 17 penetrating the insulating layer 12, a via 15b electrically connecting the power supply layer 13 to the wiring layer 14b, a connection terminal 16b formed in the opposite direction from the through-hole 17 with respect to the via 15b and electrically connected to the wiring layer 14b; the semiconductor chip 21 having, on one surface, a plurality of pads 22 arrayed in a center line direction of the one surface; and connection wiring 23 passing through the through-hole 17 to electrically connect the connection terminal 16b of the package substrate 11 to the electrode pads 22 of the semiconductor chip 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010245184-A (JP)
Title: Solar cell module
Inventor: SUGA YOSHINORI
IPC: H01L31/042
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module that secures reliability for a long period and is prevented from decreasing in power generation efficiency for a long period.  <P>SOLUTION: The solar cell module 1 includes: a reflector 5; an encapsulant 3A that includes a first corrugated portion 7 that corresponds to a corrugated shape of the reflector 5; and a solar cell 4 that is encapsulated in the encapsulant 3A, wherein the encapsulant 3A is fixed to the reflector 5 and the solar cell 4; and at least one of a surface of the encapsulant fixed to the reflector 5 and a surface of the encapsulant fixed to the solar cell 4 includes a second corrugated portion 10 that includes a smaller protrusion 10a than a protrusion 7a of the first corrugated portion 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240136-A (JP)
Title: Magnetic coupling type lens driving actuator
Inventor: MATSUKI KAORU
IPC: G02B7/04
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To further enhance the durability of a shape memory alloy wire by making the moving quantity of a lens equal to the expansion and contraction quantity of the shape memory alloy wire to reduce the expansion and contraction quantity of the shape memory alloy wire.  <P>SOLUTION: This magnetic coupling type lens driving actuator includes an imaging element, a movable lens which is movable in an optical axis direction, a magnetic member coupled with the movable lens, a lens-barrel housing the imaging element, the movable lens and the magnetic member in an airtightly sealed state, a magnetic field producing means arranged outside the lens-barrel and installed in the optical axis direction in a movable manner and a wire member coupled with the magnetic field producing means at one end thereof to move the magnetic field producing means in the optical axis direction. Two magnetic field producing means are arranged along the optical axis direction at a predetermined interval, have the magnetic members present at positions opposed to each other at a predetermined interval and move the movable lens by the deformation or movement of the wire member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009262320-A (JP)
Title: Method of milling blisk
Inventor: RIEDEL GREGOR
IPC: B23P15/02
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of milling a blisk for a gas turbine capable of reducing aerodynamic loss.  <P>SOLUTION: When blisk blades 13 are formed on a disk blank by milling, the both side surfaces of each blade are finished by a side surface milling. By so milling that cut strips are aligned with the flow direction between the blisk blades, the cut strips of the same width are formed. Consequently, the aerodynamic loss on the negative pressure side 12 and positive pressure side of the blade can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009149697-A (JP)
Title: Soybean protein, process for producing the same and acidic protein food with the use of the same
Inventor: SAITO TSUTOMU
IPC: A23L11/30
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soybean protein material which is excellent in solubility, stability, emulsifying properties and gel-forming properties under acidic conditions and thus advantageously usable in acidic foods, and provide a process for producing the same and the acidic foods with the use of the same.  <P>SOLUTION: A solution containing soymilk is subjected to a treatment for eliminating or inactivating polyanionic substances contained therein and/or adding a polycationic substance and then heated at 100°C or above under acidic conditions. Thus, a soybean protein having a high solubility under acidic conditions and thus being appropriately usable in the acidic foods can be obtained. By use of this protein, protein foods in an acidic region can be provided. By combination of the above-described treatment with a protease-digestion treatment, a soybean protein hydrolyzate having a high solubility in the acidic region can be efficiently obtained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010250391-A (JP)
Title: Data classification method, device, and program
Inventor: UCHIYAMA TOSHIRO
IPC: G06F17/30
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a classification result with higher precision, than the case of obtaining a classification result by linearly connecting and integrating likelihood.  <P>SOLUTION: In a data classification method, each of a plurality of likelihood calculation means, whose classification methods for calculation, configuring elements, or characteristics are different from each other, calculates likelihood as plausibility in which prescribed input data belong to each of a plurality of classes, obtains all likelihood to be output from all the likelihood calculation means, and calculates the degree of certainty as certainty showing that each class is a correct class with respect to input data from all the likelihood. In this case, by increasing the degree of certainty in which the likelihood by the plurality of likelihood calculation means is high and the likelihood in the opposition classes is low, it is determined that the class, in which the degree of certainty is the highest, is the class to which input data belong.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250995-A (JP)
Title: Connector
Inventor: SAKAKURA KOJI
IPC: H01R13/52
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector which hardly generates faults such as deformation of a shield shell and a wire-side connector housing when fixing the shield shell.  <P>SOLUTION: Guide protrusions 58 protruding outside are formed on both sides of the wire-side connector housing 51 in the width direction of an outer peripheral surface of a wire-leading tube 52. The guide protrusion 58 can perform positioning between the wire-leading tube 52 and a shielding tube 71 of the shielding shell 70. Consequently, when the shielding shell 70 is fixed on a connector mounting member 40, the shielding shell 70 can be mounted on the wire-side connector housing 51 without having any positioning gap since an inner peripheral surface of the shielding tube 71 comes in contact with the guide protrusion 58 of the wire-side connector housing 51.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249279-A (JP)
Title: Cylindrical vibration control device
Inventor: KOJIMA HIROSHI
IPC: F16F13/14
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical vibration control device exhibiting excellent damping performance with respect to the vibration in the axial direction, and exhibiting excellent damping performance even to the vibration in one direction perpendicular to the axial direction.  <P>SOLUTION: The cylindrical vibration control device includes an inner cylinder 1, an outer cylinder 2, and a rubber elastic body 3 arranged between the inner cylinder and the outer cylinder and connecting them. A first main liquid chamber 5 and a first sub liquid chamber 6 communicated in the axial direction through a drawing part 4 in the whole periphery and sealing liquid inside thereof are arranged between the inner cylinder and the outer cylinder, a pair of second main liquid chambers 7, 7 concentrically arranged with the first main liquid chamber 5 and the first sub liquid chamber 6 and partitioned by an elastic partition wall 3a to seal the liquid inside thereof are respectively arranged between the inner and the outer cylinders, the second main liquid chambers 7, 7 are mutually communicated by two restriction passages 8 extended in the circumferential direction, and a rigid member 9 protruded to the second main liquid chamber 7 side and pressing the one second liquid main chamber 7 is respectively provided in peripheral regions corresponding to forming regions of the second main liquid chambers 7, 7 in the inner cylinder 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255179-A (JP)
Title: Combination steel sheet pile and steel sheet pile wall using the same
Inventor: NAGAO NAOYA
IPC: E02D5/04
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combination steel sheet pile which makes storage efficiency and transport efficiency excellent while eliminating labor and costs spent for welding, shape measurement, correcting operations, working management, etc., by combining a steel sheet pile and a stiffening steel material in a built-up beam style without completely integrating them and making deflection behaviors almost agree with each other; and to provide a steel sheet pile wall.  <P>SOLUTION: H-shaped steel 3 is arranged inside a web of a hat-shaped steel sheet pile 2; and upper and lower ends thereof are joined to the web of the hat-shaped steel sheet pile 2. The engagement of joints 4 and 5 at both ends in a width direction makes the hat-shaped steel sheet piles 2 connected together in such a manner that projections and depressions in a cross section are directed in the same direction. The lower end is joined by welding 6, and the upper end is connected through bolt connection. In the bolt connection of the upper end, at least either of a bolt hole of the hat-shaped steel sheet pile 2 and that of the H-shaped steel 3 is formed as a slot 7, and allows vertical relative displacement. The hat-shaped steel sheet pile 2 and the H-shaped steel 3, which can be joined together on a construction site, are separately transported, joined together and integrally driven on the construction site.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255188-A (JP)
Title: Optical wide-angle reflection tile for interior finishing of tunnel, and tunnel structure for automobile
Inventor: NISHI MASAAKI
IPC: E04F13/14
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wide-angle reflection tile for interior finishing of a tunnel, which brings about illumination with wide-angle reflection performance effective for the tile by enhancing the wide-angle reflection performance of the tile as an interior finishing plate for the tunnel so as to create the quality of soft light; and to provide a tunnel structure which enhances an illumination effect by efficiently wide-angle-reflecting applied light on the premises of the tunnel using the optical wide-angle reflection tile.  <P>SOLUTION: In this optical wide-angle reflection tile 1 for the interior finishing of the tunnel, a glaze 3 is applied onto a front side which has a plurality of granular uneven portions 2 formed on a surface of a tile base material; and more preferably, a luster glaze 4 is additionally superposed on the glaze 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254736-A (JP)
Title: Method for producing fluorine-containing polyether carboxylic acid amide
Inventor: KOGANE KEISUKE
IPC: C10M149/12
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing fluorine-containing polyether carboxylic acid amide the one molecular terminal end of which is a chemically-inactive perfluoroalkyl group and the other molecular terminal end of which is modified with a heterocyclic compound group containing a nitrogen atom.  <P>SOLUTION: When the fluorine-containing polyether carbonyl fluoride represented by general formula: C<SB>n</SB>F<SB>2n+1</SB>O(C<SB>3</SB>F<SB>6</SB>O)<SB>m</SB>RfCOF (wherein Rf is a 1-2C fluorocarbon group; n is an integer of 1-3; m is an integer of 10-30) is reacted with a nitrogen-containing heterocyclic amine compound ArNH<SB>2</SB>(wherein Ar is a nitrogen-containing heterocyclic compound group), the reaction temperature is raised to 80-100°C and then the reaction temperature is raised within temperature rising width where the raised temperature after 48 hours is kept within 3-5°C to perform the reaction, and the fluorine-containing polyether carboxylic acid amide represented by general formula: C<SB>n</SB>F<SB>2n+1</SB>O(C<SB>3</SB>F<SB>6</SB>O)<SB>m</SB>RfCONHAr (wherein Rf, Ar, n and m are each as defined above) is produced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255703-A (JP)
Title: Transmission and its control method
Inventor: IBAMOTO MASAHIKO
IPC: F16H61/00
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of being hardly fittable when a phase is not exactly fitted in synchronous fastening since a clearance of a spline is small, though a spline clutch is suitable for transmission of large torque capacity.  <P>SOLUTION: Then, the number of components and cost are restrained using the spline clutch with a fitting guide tooth, and high speed fastening can be performed without increasing the labor of maintenance without an abrasion part. The transmission operable at a high speed and having high reliability is provided by being combined with a method for controlling the speed of an intermediate shaft so as not to impair durability.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255710-A (JP)
Title: Method of tightening special screw joint for oil well pipe
Inventor: TAKAHASHI KAZUNARI
IPC: F16L15/04
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method of improving seal performance at a sealing nose part to the maximum without changing the thickness of the sealing nose part in a special screw joint having a taper screw part, a seal part and a shoulder part.  <P>SOLUTION: The relationship of the revolutions and torque of the special screw joint is detected real-time. Based on the detected relation of the revolutions and torque, an inclination of torque is obtained by dividing a torque increment by a revolution increment. Fastening is stopped at the time when the inclination of torque shows the maximum value while monitoring the inclination of torque and then the inclination of torque decreases from the maximum value by a predetermined value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253002-A (JP)
Title: Negative pressure wet sprinkler system
Inventor: MAKINO TORU
IPC: A62C35/60
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To make the sprinkler equipment monitor pressure at a lower floor equivalent to the monitor pressure at an upper floor by preventing water from being collected within part of the suction pipe also serving as a discharge pipe located below an air/water separator, and within the further lower discharge pipe continued from this suction or discharge pipe.  <P>SOLUTION: Water pressure within the secondary-side pipe 7 is maintained to be negative by usually keeping water to be filled up in both of the primary- and secondary-side pipes 6 and 7 of water supply pipe 5, also connecting an end of a branch part 12' at each floor with the rising branch pipe 7a of a secondary-side pipe 7 at each floor, and by means of a negative pressure securing means 17 comprising a suction pipe 12 connected with a sucking device 11 at its other end, an electromagnetic valve 13 provided near the connection of a branch part 12' of suction pipe 12 with the secondary-side pipe 7, a vacuum switch 14, an air-liquid separator 15 provided above the branch part 12' of suction pipe 12 at the uppermost floor, and a discharge pipe 16 connected with the branch part 12' of suction pipe 12 at the lowest floor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009172606-A (JP)
Title: Gas dissolving apparatus and method for producing gas-dissolved solution
Inventor: TSUJI ATSUSHI
IPC: B01F1/00
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus or method for obtaining a stable high-concentration gas dissolved solution, in which a gas can be efficiently dissolved, the pressure of the gas dissolved solution can be reduced without clogging of foreign matter mixed therein, and foam production is prevented.  <P>SOLUTION: The gas dissolving apparatus is provided with a pressure part 1 for pumping a liquid, a gas injection part 2 for injecting gas into the liquid, a pressure dissolving part 3 for dissolving gas in the liquid by pressurization as a result of pumping of the liquid, in which the gas has been injected, by the pressure part 1, and a pressure reduction part 4 composed of a passage 6 formed to reduce the pressure of a gas dissolved solution (in which gas has been dissolved at the pressure dissolving part 3) to the atmospheric pressure via adjustment of the passage length for reducing pressure to the atmospheric pressure in sequence from the inflow side to the outflow side of the gas dissolved solution, whereby the pressure part 1, the gas injection part 2, and the pressure dissolving part 3 are each operated sequentially to continuously supply the turbulizing gas dissolved solution to the pressure reduction part 4, so that the gas dissolved solution with no foam production is continuously discharged from the outflow side of the pressure reduction part 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010256214-A (JP)
Title: Recovery method and analysis method of gold-containing plating layer
Inventor: UESUGI HIROKO
IPC: G01N33/20
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recover a gold-containing plating layer from a sample, wherein the gold-containing plating layer is formed on a substrate containing copper, and further, to analyze more accurately the gold-containing plating layer.  <P>SOLUTION: The sample wherein the gold-containing plating layer is formed on the substrate containing copper is brought into contact with a first aqueous solution, containing nitric acid and hydrogen peroxide dissolving only the substrate; then the gold-containing plating layer is recovered, and the gold-containing plating layer is analyzed quantitatively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260556-A (JP)
Title: Packing device
Inventor: MURASE TETSUYA
IPC: B65D85/68
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing device having excellent the unsealing performance of an object to be packed.  <P>SOLUTION: In the packing device, a shock-absorbing material 2 for supporting the object 1 to be packed is made to abut on both ends of the object 1 to be packed, and the object to be packed is inserted into a cylindrical exterior box 3, and sealed by a binding band 4. A notch 5 is formed at a part where an inner end of the shock-absorbing material 2 is located on a surface forming a top surface of the exterior box 3, and the binding band 4 is arranged at the position of the notch 5. The notch 5 is folded inward of the exterior box 3, and the shock-absorbing material 2 is pushed to the outside of the exterior box 3. When the exterior box is unsealed, the shock-absorbing material 2 can be easily drawn out, and the workability of unsealing work can be enhanced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009176753-A (JP)
Title: Key switch device and keyboard
Inventor: MARUYAMA JUNICHI
IPC: H01H13/702
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable precise imposition of a pair of link members on a key top; and to enable effective prevention of accidental removal of the key top from a pair of the link members.  <P>SOLUTION: The key switch device includes: the key top 72 arranged on a base so as to be able to move in an elevating direction; and a pair of the link members 74 which guides and supports the key top 72 on the base in the elevating direction. In each of a pair of spindles 86 placed in a second end region of each link member 74, one slit 94 linearly extending in a direction perpendicular to a pivot axis 92 is formed. The slit 94 of each spindle 86 is arranged in substantially parallel to a notch 76b disposed in each pivot portion 76 of the key top 72 when the key top 72 is in the lower limit position of an elevating stroke, and thus the spindle 86 is composed so as to be able to pass through the notch 76b while being elastically deformed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010265580-A (JP)
Title: Water-saving weight for toilet low tank
Inventor: MATSUURA YOSHIAKI
IPC: E03D1/35
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-saving weight mounted to a float valve used in a low tank to adjust the flushing water quantity of a toilet bowl.  <P>SOLUTION: The outer peripheral surface of a weight 7 placed on the float 1 while inserting a ball chain 5 connected to the upper part of the float 1 is provided with a weight outer peripheral collar 8 for adjusting the flushing water quantity from the low tank 10. The collar 8 mounted to the outer periphery of the weight 7 can obtain water resistance and restrain the sudden rise and fall of the float 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010266496-A (JP)
Title: Joined optical element
Inventor: YAMAGUCHI HIROSHI
IPC: G02B3/00
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joined optical element which can suppress generation of stress due to expansion and contraction deformation due to temperature and humidity and excellent in heat resistance and water resistance.  <P>SOLUTION: The joined optical element obtained by sticking optical base materials 11 and 12 by a UV curing resin 1 satisfies a condition of X+Y<3.5, where ¾(A1-B1)-0.4 (C1-B1)¾=X is satisfied when ¾A1-B1¾≥¾C1-B1¾ is used, ¾(C1-B1)-0.4(A1-B1)¾=X is satisfied when ¾C1-B1¾>¾A1-B1¾ is used, ¾(A2-B2)-0.4(C2-B2)¾=Y is satisfied when ¾A2-B2¾≥¾C2-B2¾ is used, and ¾(C2-B2)-0.4(A2-B2)¾=Y is satisfied when ¾C2-B2¾>¾A2-B2¾ is used, where A1 is the thermal linear expansion coefficient of the optical base material 11, B1 is the thermal linear expansion coefficient of the UV curing resin 1, C1(10<SP>-5</SP>/K) is the thermal linear expansion coefficient of the optical base material 12, A2 is the moisture linear expansion coefficient of the optical base material 11, B2 is the moisture linear expansion coefficient of the UV curing resin 1, and C2(10<SP>-5</SP>/%) is the moisture linear expansion coefficient of the optical base material 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT