baber/WOPTO huggingface dataset:
Patent JP-2008002607-A (JP)
Title: Bearing device for wheel
Inventor: KUBOTA KAZUNORI
IPC: F16C33/60
Filed: 2006-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for wheels reduced in weight and size and increased in rigidity.  <P>SOLUTION: In the bearing device for wheels, a predetermined hard layer 13 is formed from the base 7c of the wheel mounting flange 7 to the outer periphery of the small diameter step part 5b by induction hardening, and an inner ring 6 is fixed by a caulking part 9. Inner rolling elements are formed of tapered rollers 4. The pitch circle diameter PCDi of the rollers is smaller than the pitch circle diameter PCDo of outer balls 3. The hard layer 13 is formed on the inner side more than the larger diameter end of the inner rolling surface 6a of the inner ring 6. The end of the small diameter step part 5b before caulking is formed in a hollow cylindrical part 16 in the outer peripheral surface of which an annular groove 17 with a depth of 0.5 to 1.0 mm is formed. The annular groove 17 is formed on the inner side more than the position corresponding to the large diameter end of the inner rolling surface 6a while slightly extending from the large end surface 6e over the chamfered part 6d of the inner ring 6. The hard layer 13 is formed up to the annular groove 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008011588-A (JP)
Title: Wind turbine generator
Inventor: MORIMOTO ATSUSHI
IPC: F03D9/02
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a wind turbine generator having a rotation assist function at low wind velocity in which a semiconductor circuit for controlling generation power and a semiconductor circuit for controlling rotation assist power are utilizing the same switching element and a pair of free-wheel diodes that, since the semiconductor requires withstand pressure design while taking acount of a generator voltage when rated power is generated, a power conversion loss increases during rotation assist at low wind velocity and thereby a package is enlarged, and to provide a small and low-loss circuit performing a rotation assist and generation power control.  <P>SOLUTION: The wind turbine generator comprises a generator 2 as a means for generating power by receiving wind through a windmill 1, a means 3 for storing generated power, and a rotation assist control means 4 utilizing a semiconductor having a breakdown voltage lower than that of the generation power storage means 3 for controlling the windmill to rotate at low wind velocity wherein on-resistance or a saturation voltage of the semiconductor can be lowered during rotation assist control while reducing the size and the loss during the assist.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007962-A (JP)
Title: Door device
Inventor: HATA TAKESHI
IPC: E05F1/10
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door device capable of easily opening and closing a passage, without having as motive power source, while restraining an installation space.  <P>SOLUTION: The upper-lower ends of a door 1 for opening and closing the passage, is provided with flat, annular and elliptic guide rails 4 and 8. These guide rails 4 and 8 are respectively sandwiched by a pair of roller-shaped guide members 6, 7, 9 and 10. The door 1 is composed of upper-lower support mechanisms 3 and 5 constituted in this way so as to be freely openable-closable/rockable and freely longitudinally movable. An expansion spring 13 is installed between a spring support piece 14 in the substantial center in the door longitudinal direction of the door 1 and a fastener 15 arranged in an upper frame 2, and is constituted to be energized in its blocking-up position direction to the door 1. The expansion spring 13 is expanded and deformed in response to the opening movement of the door 1, and restoring force for energizing the door 1 in the blocking-up position direction, is stored in the expansion spring 13, and the door 1 can be closed and moved by this restoring force.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007589-A (JP)
Title: Heat resistant polymer composition
Inventor: NISHIHARA HAJIME
IPC: C08L53/02
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer composition having superior scratch resistance and heat resistance.  <P>SOLUTION: This polymer composition is obtained by blending a cross-linked thermoplastic cross-linkable rubber composition consisting of (A) a cross-linkable rubbery polymer and (B) a thermoplastic resin which is an olefin-based resin and/or a styrene-based resin, with (C) a polyphenylene ether. The polymer composition is provided with that the cross-linked thermoplastic cross-linkable rubber composition contains further (D) a styrene-based copolymer. Further, the polymer composition is obtained by blending the cross-linked thermoplastic cross-linkable rubber composition with (D) the styrene-based copolymer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008009064-A (JP)
Title: Display apparatus and electronic equipment equipped with the display apparatus
Inventor: MORIOKA HIROHITO
IPC: G09G3/36
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus having high convenience by improving the operability for a user of a low visual line who cannot view visually recognize normal control panel.  <P>SOLUTION: A display section 20 is equipped with a dual-view liquid crystal panel 21. The dual-view liquid crystal panel 21 can simultaneously display a first image that can be viewed within a first angle of view directed toward a first direction D1 and a second image that can be viewed within a second angle of view directed toward a second direction D2. A reflecting section 30, included in the display apparatus, provides a third angle of view at which the second image can be viewed. Since the third angle of view is an angle of view directed more downward than the horizontal direction, operability for the user having low visual line who cannot visually recognize the ordinary display section 20 can be improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008372-A (JP)
Title: Wheel bearing device
Inventor: FUKADA KIKUO
IPC: F16C33/46
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel bearing device wherein a cage can store an increased number of rollers without lowering its rigidity while minimizing an increase of drag torque.  <P>SOLUTION: The wheel bearing device 1 comprises an inward member 3, an outward member 4, the plurality of tapered rollers 5 rollingly arranged between the inward member 3 and the outward member 4, and the cage 6 for holding the tapered rollers 5 at predetermined circumferential spaces. A roller coefficient γ is 0.94 or greater, and the window pushing angle of the pocket is 55-90°. In the surface of the tapered roller, (1) pits smaller than a rolling contact face are regularly arrayed, and (2) a number of intermittent grooves smaller than the rolling contact face, crossing the direction of rolling motion, are formed in a decentralized manner. The surface excluding the intermittent grooves is a smooth face. Besides, the cage 6 is formed of engineering plastic superior in mechanical strength, oil resistance and heat resistance, as necessary.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007631-A (JP)
Title: Polyimide film
Inventor: KIKUCHI TAKESHI
IPC: C08K3/00
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film capable of improving yield in circuit board processing by improving chemical resistance of the polyimide film and inorganic particles added in the polyimide film as a lubricant.  <P>SOLUTION: A non-thermoplastic polyimide film is obtained by imidation of polyamic acid which is obtained by reacting an aromatic diamine with an aromatic acid dianhydride, wherein the polyimide film is characterized by satisfying all of following conditions (1) to (3): (1) a thermoplastic part is introduced in the polyimide molecular skeleton, (2) inorganic particles are contained in the film and (3) the thickness decreasing rate, between before and after treatment of soaking the film in 5 wt.% sodium hydroxide aqueous solution kept at 40°C for 5 min and washing, is in a range of ≤5%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007286-A (JP)
Title: Core tube for preventing rolling mark and hitting mark
Inventor: INOUE YOSHIHIDE
IPC: B65H75/28
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To use a rolled material immediately before a core tube by rolling the rolled material B without applying roll step marks, wrinkles, and hitting marks therein.  <P>SOLUTION: A material fixing groove part 5 is formed in the core tube 1. A step absorbing and fixing tape is stuck on the groove. When a second turn is wrapped, the rolled end portion A for the rolled material is sunk by an absorbing material, and a step is eliminated. A rolled material end storage groove 7 and a tape fixing groove part 5 are formed in the core tube. The rolled end portion A of the rolled material B is put into the rolled end storage groove 7, and the step 6 is absorbed by the step absorbing fixing tape C to prevent the rolling marks and wrinkles from being applied thereto. When the tape fixing groove part 5 is formed in the rolled core tube 1, the end portion A of the rolled material B is fixed onto the step absorbing fixing tape C, and the second turn of the rolled material is wrapped therearound, the rolled material end portion absorbs the step by the step absorbing fixing tape C to prevent rolled marks and wrinkles from being applied thereto. A sleeper portion higher than the core is formed in the core on both sides or in the lateral direction, and the rolled material B is wrapped, an air layer 4 is formed to eliminate rolled marks, hitting marks, and wrinkles by the air layer 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016611-A (JP)
Title: Holder for mounting ball having different diameter, and method for mounting ball having different diameter
Inventor: ITO MOTOMICHI
IPC: H01L21/60
Filed: 2006-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder for highly reliably and accurately mounting minute balls having various diameters to the part to be mounted such as an electrode of a body to be mounted such as a wafer or a substrate without the thermal loading provided, and to provide a mounting method.  <P>SOLUTION: The holder for mounting the minute balls having various diameters collectively mounts the balls having various diameters to the predetermined position of the body for collectively mounting the ball comprises the holder body with a concave part having a bottom for holding the ball formed, and a mask attached to the holder body and for throwing the ball in the concave part through a through-hole. The concave part is formed in accordance with an arrangement and the diameter of the ball integrally mounted, and is formed in the depth in accordance with the diameter of the ball so that the top of the entire ball held is in the identical height.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017294-A (JP)
Title: Time certificate acquisition system, time certificate acquisition device, and time certificate acquisition program
Inventor: TAMURA JUNICHI
IPC: H04L9/32
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a time certification system and a time certification method for preventing a period in which it is necessary to acquire a time certificate from passing in the case of acquiring a time certificate about an electronic document, and for preventing the time certificate from not being acquired.  <P>SOLUTION: This time certificate acquisition system reads an original, and generates, for example, three electronic documents D1, D2 and D3, and stores an electronization time when the electronic documents have been generated, and acquires a time certificate TP to be applied to the electronic documents. After a predetermined period has passed since the electronization time while the time certificate is not applied, warning to promote the acquisition of the time certificate is warned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008013126-A (JP)
Title: Fuel cooling device for vehicle
Inventor: ARAI NAOYUKI
IPC: F02M31/20
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently ensure a capacity of a fuel cooling unit without improving a fuel tank in any way and to efficiently cool a fuel.  <P>SOLUTION: An empty space 16 is formed between a rear cross member 8 for connecting a pair of rear side frames 5 and the fuel tank 11 arranged on a front side of the rear cross member 8, and the fuel cooling unit 17 is arranged in the empty space 16. A fuel return line 23 extending from a common rail 21 provided on a diesel engine 6 is connected to a flow-in port 17a of the fuel cooling unit 17, and a fuel sub-return line 24 connected to a flow-out port 17b is connected to the fuel return port 15 provided on the fuel tank 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021481-A (JP)
Title: Connector of cartridge for fuel cell
Inventor: NAKAMURA YASUAKI
IPC: H01M8/04
Filed: 2006-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of fuel cell-mounted equipment when an external force of more than usage assumption range is added in a connector of a cartridge for a fuel cell.  <P>SOLUTION: The connector 1 of a cartridge for the fuel cell 3 is provided with a fuel supply port 12a which is installed at one end of a fuel cell cartridge body 31 having a fuel storage chamber 311 to store fuel F inside and faces outside to supply the fuel F and a connection protrusion 11c surrounding the fuel supply port 12a, and connected detachably to equipment 4 which mounts a fuel cell, has a fuel receiving port 2a to face outside and receive the fuel F, and has a connection part 2 corresponding to the connection protrusion 11c. The connector includes at least one or more of a plurality of breakage structures which break at a position separated for a given distance from the fuel storage chamber 311 and a plurality of separation structures which are separated from the connection part 2, when an external force of a prescribed size or more is added while the connection protrusion 11c is connected to the connection part 2, and the fuel supply port 12a and the fuel receiving port 2a are communicated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008019530-A (JP)
Title: Fiber for ion exchange filter
Inventor: NAKAGAKI NOBUHIKO
IPC: D01F6/42
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber for an ion exchange filter, which includes an ion exchange resin in a constituent material and scarcely causing breakage even when the ion exchange resin is frozen in a state including water.  <P>SOLUTION: In the fiber 50 for the ion exchange filter, a granular ion exchange resin 10 is embedded in a base material 54 made of a hydrophobic resin and at least a part of the ion exchange resin 10 embedded is exposed on the surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008021190-A (JP)
Title: Pattern identification device and pattern identification program
Inventor: SHIGEMATSU SEIJI
IPC: G06N3/00
Filed: 2006-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for identifying multidimensional analog input data in classes while automatically learning it, and discriminating and outputting the class to which the input data belongs using the learning result.  <P>SOLUTION: This pattern identification device is composed of a neural network of four layers and a circuit of its control part. The circuit receives analog detailed input data by a detail input layer 1, generates rough input data of a conceptual rough input layer 2 rough relative to the detail input layer 1, groups the input data by learning between the rough input layer 2 and an identification output layer 3 using the rough input data, notes pattern data in the groups as candidates, regards it as temporarily adapted pattern data one by one to reproduce reproduction data in an internal reproduction layer 4 and to compare it with the input data for determination, thus determining the identification class of adapted analog input. Rough information of the analog input data is extracted to find a subset for retrieval, and the input data is verified and identified by the reproduction data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018652-A (JP)
Title: Laminated film and image display device
Inventor: KOBAYASHI TAKASHI
IPC: B32B27/36
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a laminated film which has a strong adhesive strength at a boundary face and is suppressed in the occurrence of rainbow unevenness due to the optical interference.  <P>SOLUTION: The laminated film 10 is formed on at least one surface of a support 11 made of polyester by coating a first layer 12 containing fine particles and a binder mainly composing either one of tin oxide, indium oxide, zirconium oxide, and titanium oxide in the order starting from the support 11, and a second layer 13 disposed so as to contact with the first layer 12. When a refractive index of the support 11 is set to be η1, the refractive index of the first layer 12 is set to be η2, and the refractive index of the second layer 13 is set to be η3, it is set to be η1<η2<η3. The laminated film 10 has the strong adhesive strength on the boundary of the respective layers, and shows an excellent optical characteristic having the occurrence of the rainbow unevenness due to the optical interference on the boundary face effectively suppressed. Excellent image quality can be secured by forming the laminated film 10 as a component of the image display device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008018368-A (JP)
Title: Production method of oil-in-water type emulsified composition
Inventor: YAMAWAKI YUKIKO
IPC: C09K23/52
Filed: 2006-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production of an oil-in-water type emulsified composition which uses a polymeric emulsifier, has a fine average particle diameter of an oil drop, and also is stable at room temperature and even at higher temperature.  <P>SOLUTION: The method for production of the oil-in-water type emulsified composition includes the step of making a mixture system solubilized, then cooling it to 40°C or below, and thereafter neutralizing it, wherein the system is obtained by mixing a polymer emulsifier (A), which has a hydrophilic constituent unit (a) having a neutralizable functional group, a nonionic hydrophilic constituent unit (b) and a hydrophobic constituent unit (c), an oil component (B) and water (C). The oil-in-water type emulsified composition is obtained by this production method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008025614-A (JP)
Title: Pipe joint
Inventor: YAMAMOTO KAZUAKI
IPC: F16L33/22
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint allowing a worker to easily find a proper final fastening position even in a narrow site where he cannot view the fastening condition while preventing excessive fastening of a cap nut or a joint body leading to damage.  <P>SOLUTION: A male screw cylinder part 24 has a collar portion 25 whose supporting face 25b has a diameter almost the same as or somewhat larger than the outer diameter of the end face of the cap nut 3 and supports the end face of the cap nut 3 when fastened therein. A protrusion 25a is formed on one of the end face of the cap nut 3 and the supporting face 25b of the collar portion 25, and a recessed portion 35 is formed in the other to which the protrusion 25a is fitted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007027759-A (JP)
Title: Multi-bit nonvolatile memory device including nano-crystals and trench, and method of fabricating same
Inventor: KIM IL-KWON
IPC: H01L29/792
Filed: 2006-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory integrated circuit device capable of storing 2 bits.  <P>SOLUTION: The nonvolatile memory integrated circuit device includes a semiconductor substrate, a source and a drain formed in the semiconductor substrate, a stepped recess channel formed between the source and the drain, a trap structure including a multitude of nano-crystals for storing electric charge laid out on a region of the stepped recess channel, and a gate on the trap structure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008024398-A (JP)
Title: Paper insertion mechanism of paper feeder
Inventor: OYA KAZUYUKI
IPC: B65H1/14
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper insertion mechanism of a paper feeder capable of surely inserting paper into a paper carrying path by preventing the defective insertion of paper and the trouble of the paper feeder from occurring by a simple structure.  <P>SOLUTION: This paper insertion mechanism 30 of paper feeders comprises a paper loading part 31 which is formed at the inlet of a paper carrying path 22 and on which paper is placed and a pickup roller 24 for inserting the paper placed on the paper loading part 31 to the paper carrying path 22. The paper loading part 31 comprises a flapper 32 so installed as to be vertically swung around the one end. The roller surface 24a of the pickup roller 24 biased downward by the spring power of a coiled spring 46 is pressed against the upper surface of the paper placed on the paper loading part at the upper paper inserting position to which the flapper 32 is swung. The end of the paper placed on the paper loading part abuts on and locked to a wall surface part 55 formed in the paper carrying path 22 at the downward standby position to which the flapper 32 is swung.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028196-A (JP)
Title: Semiconductor light-emitting device
Inventor: NAGARA TORU
IPC: H01L33/56
Filed: 2006-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve luminance by suppressing temperature elevation by efficiently radiating heat generated from light emitting diodes.  <P>SOLUTION: Light emitting diodes 15, 28 are mounted on optical substrates 16, 29, and heat radiating substrates 17, 30 constituting light transmission spaces 18, 31 with the light emitting diodes disposed therein are stacked to configure unit light emitting modules 3, 4. The plurality of unit light emitting modules are stacked while optically communicating the light transmission spaces with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007106982-A (JP)
Title: Hot melt adhesive and flat cable using the same
Inventor: SUZUKI YUTAKA
IPC: H01B7/08
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot melt adhesive free of halogen and having an excellent flame retardance and a high elasticity modulus; and to provide a flat cable having high-level flame retardance and strength against bending, in spite of being free of halogen, because the flat cable includes the hot melt adhesive as an adhesive layer thereof.  <P>SOLUTION: The hot melt adhesive contains a polyester resin and sepiolite. The hot melt adhesive contains the sepiolite not less than 0.5% by mass and not more than 50% by mass. The flat cable includes the hot melt adhesive as the adhesive layer thereof.  <P>COPYRIGHT: (C)2007,JPO&INPIT