baber/WOPTO huggingface dataset:
Patent JP-2011038476-A (JP)
Title: Exhaust structure and exhaust method of claw pump
Inventor: YOSHIDA YOSUKE
IPC: F04C18/18
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust structure and an exhaust method of a claw pump capable of improving pump performance in the claw pump, and capable of further improving a degree of freedom of design, by enhancing exhaust efficiency.  <P>SOLUTION: This exhaust structure has a cylinder 10 for forming a pump room, one side plate 20A and the other side plate 20B for blocking up an end surface of the cylinder 10, two rotary shafts 31 and 32 arranged so as to be positioned in parallel in the cylinder 10 and rotated in the opposite direction, rotors 30A and 30B integrally fixed to and arranged in its respective two rotary shafts 31 and 32 and forming a hook-shaped claw part 39 so that sucked-in gas can be compressed by mutually meshing in a noncontact state, a rotational driving device, an intake port 21 communicating with a part of the pump room of not compressing the gas in the cylinder 10, and exhaust ports 22 and 22 opening in a part of the pump room of compressing the gas in the cylinder 10 in both of one side plate 20A and the other side plate 20B.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010045370-A (JP)
Title: Integrated circuit structure, stack structure thereof and method of manufacturing the same
Inventor: LEE KWANG-YONG
IPC: H01L23/52
Filed: 2009-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit structure and a stack structure capable of improving the connection reliability of a conductive electrode, and to provide a method of manufacturing them.  <P>SOLUTION: An integrated circuit board includes at least one conductive pad 120 on a first face 106 and a through-hole passing through at least the one conductive pad and the integrated circuit board 105. At least one conductive electrode 150 is extended through the conductive pad onto the conductive pad inside the through-hole and has a void 160a exposed from the second face 107 therein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006823-A (JP)
Title: Remedy for hyponutrition status
Inventor: INUI AKIO
IPC: A61K45/00
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remedy for diseases showing hyponutrition status such as anorexia, cachexia or malignant diseases, and state of debility caused by weight loss in association with infection or inflammatory diseases.  <P>SOLUTION: This remedy for diseases showing hyponutrition state contains ghrelin or ghrelin analogues as an active ingredient.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011042937-A (JP)
Title: Out-handle device for vehicle door
Inventor: SAITO TADASHI
IPC: E05B1/00
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of work for assembling an operating handle of an out-handle device for a vehicle door, which includes a base attached to the vehicle door, the operating handle elongated long in the longitudinal direction of the vehicle, and a supporting member assembled to the base in the state of turnably supporting a portion-to-be-supported formed at the one longitudinal end of the operating handle.  <P>SOLUTION: The supporting member 15, which is turnably supported on the base 13 in such a manner as to be turnable between a before-assembly holding position and an assembly completion position, is formed in such a shape as to be held on the base 13 in the state of being turnable to the side of the assembly completion position depending on the action of a pushing force from the operating handle 14 along with the assembling operation of the operating handle 14 in the before-assembly holding position, to turnably embrace the portion-to-be-supported 25 during turning associated with the action of the pushing force from the operating handle 14 from the before-assembly holding position to the assembly completion position, and to be engaged and fixed to the base 13 in the assembly completion position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048050-A (JP)
Title: Polarizing plate and liquid crystal display device using the same
Inventor: OKANO MASARU
IPC: G02B5/30
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate that strikes a balance between visibility (clear property) and suppression of the occurrence of partial deformation failure under high-temperature and high-humidity conditions; and to provide a liquid crystal display device using the polarizing plate.  <P>SOLUTION: The polarizing plate is formed by laminating a protective film, a polarizing film, and a hard coat film having a hard coat layer on a base material film, in this order. The hard coat layer has protrusions in the number within a range of 500-200,000 pieces/mm<SP>2</SP>, and the hard coat layer contains at least one resin selected out of thermoplastic polyester resin, thermoplastic polyester urethane resin and acrylic resin having no ethylenic unsaturated double bond. Further, the haze value of the hard coat film is within a range of 0.2-0.7%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010055621-A (JP)
Title: Search method and search system
Inventor: LI GANG
IPC: G06F17/30
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a search method and a search system for improving search accuracy.  <P>SOLUTION: The search method includes: a step A of obtaining primitive search results having at least one search result corresponding to a search word from a search object by a search algorithm; a step B of calculating degree of correlation between each search result and the search word in the primitive search results, respectively by a correlation algorithm; a step C of deleting a search result whose degree of correlation is lower than a predetermined threshold from the primitive search results to obtain the ultimate search results; and a step D of performing output processing based on the ultimate search result. Thus, selection is made using an algorithm different from the one in search for the results obtained from the first search, and the search accuracy is improved by deleting a search result which does not meet a user's request from the primitive search results.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035178-A (JP)
Title: Suppressing cross-polarization interference in orthogonal communication link
Inventor: CHAKRAVARTY SUMANTRA
IPC: H04J13/00
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide theoretically advanced throughput against overall noise and interference environment.  <P>SOLUTION: An OCDMA transmission arrangement involves encoding both first and second nominally orthogonal polarization signals with a same long code, and transmitting the long-encoded first and second nominally orthogonal polarization signals from respective first and second transmission sources to at least one destination. A corresponding OCDMA demodulating arrangement demodulates the first and second nominally orthogonal polarization signals that were transmitted from respective first and second transmission sources after having been encoded with the same long code.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011051147-A (JP)
Title: Ball-point pen tip
Inventor: MACHIDA SHUNICHIRO
IPC: B43K1/08
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen tip which can inhibit the drying of an ink at the apex or the leakage of an ink due to the catching of a coil spring for pressing the rear end of a ball and thereby, urging it forward, by the inner perforated wall of the ball-point pen and the consequent failure of the coil spring to push the rear end of the ball properly.  <P>SOLUTION: This ball-point pen tip is constituted of at least, the ball as a writing member and a ball holder which partially projects the ball from the apex opening of a communication hole and embraces the ball in freely rotating fashion, and has inwardly projecting parts for regulating the back transfer of the ball arranged radially in the communication hole. In addition, the ball-point pen tip has a spring insertion guide member, of a cylindrical shape having a through hole to the back transfer, which connects a small-diameter forward end opening part with a large-diameter rear end opening part by forming an inclined surface in a part or the entirety of the through hole. Besides, the spring insertion guide member which is of a cylindrical shape with an inclined part whose diameter shrinks forward, is arranged and also, receives a coil spring inserted into the spring insertion guide member. Thus the apex of the coil spring is brought into contact with the rear end of the ball.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054339-A (JP)
Title: Thin-film electrode, and laminated battery
Inventor: TANJO YUJI
IPC: H01M4/02
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film electrode capable of preventing wrinkles of a collector due to a volume change of an electrode active material accompanying charge and discharge of a battery, and thereby, preventing degradation of characteristics caused by the wrinkles of the collector in one used for a lithium-ion battery.  <P>SOLUTION: The thin-film electrode is provided with a collector 2 made of a rolled metal foil, an active material layer formed on the collector, and a tab 4 jointed to the collector. An extraction direction of the tab is vertical to a rolling direction of the collector 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051216-A (JP)
Title: Manufacturing mold for helical gear product with divided-type helical gear mold, and method for manufacturing the same
Inventor: HAMAZAKI YUKIO
IPC: B29C45/44
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein in the past, when projecting and demolding a product, a helical gear having good dimensional accuracy can be molded by projecting the product in the axial direction and automatically rotating with a rotating mold provided on the other mold so as to conform to the inclined shape of the helical gear, but the rotating mold is rotated with a projection resistance of the helical gear so as to conform to the inclined shape of the helical tooth profile, and therefore sliding between the tooth groove of the other mold and the involute surface of the helical gear is considered in demolding, and deterioration of the accuracy and the quality is considered.  <P>SOLUTION: The method is provided for manufacturing a helical gear product by a divided-type helical gear mold that is composed of a molten resin injection part of a molten resin generation part and two molds. One mold has an injection port communicating with the molten resin injection part and the other mold is movably provided along a guide post of a molding machine. The method is configured such that when demolding a manufactured helical gear, the helical gear product can be demolded by rotating the helical gear mold so as to be synchronized with the backward movement of the other mold, thereby the helical gear product is not brought into sliding contact with gear grooves of the helical gear mold.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051746-A (JP)
Title: Medium carrying device, image reader and image forming device
Inventor: KOBAYASHI TAKESHI
IPC: B65H7/02
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document carrying device capable of specifying a dimension of a carrying object medium before separating a document of the uppermost position from the other document without detecting a co-rotation quantity of a member of co-rotating accompanied by the movement of the document of the uppermost position when carrying the document placed in a document tray in order from the uppermost position.  <P>SOLUTION: As a constitution of the document carrying device, a device is adopted for delivering the document placed in the document tray by a delivery roll 13 and detecting a positional change in a rotary shaft 13A caused in the vertical direction by a displacement sensor 5 when the rear end of the document 1 sent out by send-out roll pairs 14 and 15 passes through a contact position with the delivery roll 13 when separating and sending out the delivered document one by one by the send-out roll pairs 14 and 15, and specifies the size of the document by using a detection result of at least the displacement sensor 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050917-A (JP)
Title: Anaerobic fermentation system
Inventor: NAGAMORI YASUHIKO
IPC: C02F3/28
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To lower surface tension generated between a sheet and a water surface, to suppress gas accumulation between the sheet and the water surface, and to prevent the breakage of the sheet and the destruction of airtightness by a simple configuration.  <P>SOLUTION: The anaerobic fermentation system includes: a lagoon 1 for storing slurry containing anaerobes; a sheet 2 which covers the upper part of the lagoon 1 so as to prevent the intrusion of a gas from the outside and is spread so as to swell corresponding to the amount of a gas generated from the slurry stored in the lagoon 1; a floating body 5 arranged inside the lagoon 1 so as to float in the slurry and provided with a frame for sectioning the water surface S of the slurry into a plurality of sections; and an exhaust pipe 3 provided with an exhaust port 31 capable of exhausting the gas generated from the slurry.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051866-A (JP)
Title: Method for producing silicon carbide-coated carbon substrate, silicon carbide-coated carbon substrate, silicon carbide-carbon composite sintered compact, ceramic-coated silicon carbide-carbon composite sintered compact, and method for producing silicon carbide-carbon composite sintered compact
Inventor: NAKAMURA MASAHARU
IPC: C01B31/36
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To produce a silicon carbide-coated carbon substrate in which a surface of a carbon substrate such as graphite is densely and uniformly coated with a silicon carbide film.  <P>SOLUTION: The method for producing the silicon carbide-coated carbon substrate includes the steps of: preparing a carbon substrate having, on the surface thereof, a base part of an SP<SP>2</SP>carbon structure having no uncombined hand and an edge part of an SP<SP>2</SP>carbon structure having an uncombined hand; and forming silicon carbide by reacting the surface of the carbon substrate with a SiO gas in an atmosphere of a temperature of 1,400-1,600°C and a pressure of 1-150 Pa to thereby produce a carbon substrate coated with silicon carbide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010124458-A (JP)
Title: Electronic device and related method for controlling peripheral device
Inventor: CHEN PO-HSU
IPC: H04N7/173
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device and related method for controlling a peripheral device.  <P>SOLUTION: An electronic device for controlling a peripheral device includes: a data processing unit for receiving a control command and transforming the control command into a first command; a command processing unit, coupled to the data processing unit, for decoding the first command to obtain a task of the peripheral device and encoding the task to generate a second command; and a transformation unit, coupled to the command processing unit and the peripheral device, for transforming the second command into a third command of a consumer electronic control format, for controlling operations of the peripheral device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011065699-A (JP)
Title: Optical pickup device and optical disk apparatus
Inventor: YAMAZAKI KAZUYOSHI
IPC: G11B7/135
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device which enables the stable detection of a focus error signal and a tracking error signal in a BD disk of two or more layers, and to provide an optical disk apparatus.  <P>SOLUTION: An optical pickup device includes: a polarization diffraction grating to diverge a luminous flux reflected from the optical disk; and a photodetector to receive the luminous flux diverged by the polarization diffraction grating. A polarization of diffraction grating zero-order diffracted light diffracted through the polarization diffraction grating is substantially perpendicular to that of a diffraction grating +1-order diffracted light diffracted therethrough, and a polarization filter having a plurality of domains is mounted between the polarization diffraction grating and the photodetector.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010047575-A (JP)
Title: Anticarious chewing gum, candy, gel, toothpaste, and dentifrice
Inventor: CHOW LAURENCE C
IPC: A61K8/24
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anticarious delivery vehicle releasing calcium phosphate ions which diffuse into partially demineralized tooth enamel or dentin, leading to remineralization and repair of caries lesions, dental plaque, open dentinal tubules and exposed dentin without the use of fluoride.  <P>SOLUTION: The chewing gums, candies, confectioneries, toothpastes, dentifrices and gel include non-toxic sparingly soluble calcium compounds and phosphate compounds as additives and release calcium ions and phosphate ions into the oral cavity gradually and persistently for a period not less than 5 minutes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010098942-A (JP)
Title: Electric motor apparatus
Inventor: ISODA HIROTO
IPC: H02K37/24
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor apparatus capable of high output torque and rotation in a predetermined direction.  <P>SOLUTION: The apparatus includes: a rotor 135 having a permanent magnet with two magnetic poles while having an interval of about 180 degrees around a rotation axis; a stator having first to third magnetic poles 112, 114, and 116 arranged around the rotor, the connection parts 122, 123, and 126 formed in a constricted shape for connection between adjacent magnetic poles; a first magnetic coil 140 for generating a magnetic circuit passing through the first and second magnetic poles; and a second magnetic coil 142 for generating a magnetic circuit passing through the second and third magnetic poles. The first and second magnetic coils 140 and 142 are respectively set in parallel with the second magnetic pole on both sides of the second magnetic pole 112, wherein one end is magnetically coupled with the first and third magnetic poles and the other end is magnetically coupled with the second magnetic pole. The magnetic coils are selectively excited to control the rotation of the rotor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011069966-A (JP)
Title: Optical connecting component and method of optical connecting
Inventor: DOI YOSHIYUKI
IPC: G02B6/26
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connecting component in which stress given to optical fibers is relaxed, insertion loss, break of the optical fibers and polarized wave extinction ratio are improved and an array composing is easy.  <P>SOLUTION: The optical connecting component separates an inner space from outside with a housing (10), a lid (12) and a transmission window (600) provided on the housing. The transmission window is composed so that the optical fiber (200) or a planar light wave circuit (300) may be connected to the inner space side, a second optical fiber (202) or a second planar light wave circuit may be connected to the out part side, the light which propagates in the optical fiber or the planar light wave circuit may be connected to the second optical fiber or the second planar light wave circuit via the transmission window, or the light which propagates in the second optical fiber or the second planar light wave circuit may be connected to the optical fiber or the planar light wave circuit via the transmission window. The thickness of the transmission window is such that the coupling loss of light is within 0.5 dB, and the thermal expansion/contraction coefficient of the transmission window is smaller than the thermal expansion/contraction rate of the housing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071022-A (JP)
Title: Electron-emitting device and electron emission type electronic equipment using the same
Inventor: HORIKAWA YUICHI
IPC: H01J1/304
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron-emitting device including a cold cathode structure causing an electron-emitting material to emit an electron without relying on thermal excitation, preventing the electron-emitting material from being damaged by the high-speed positive ions, and preventing deterioration of electron emission characteristics, and also to provide electron emission type electronic equipment achieving long lifetime by using the electron-emitting device.  <P>SOLUTION: An electron extraction electrode 2 is arranged while facing a surface of a cathode electrode 1 and being separated by a distance L1 from the surface. A cathode through-hole 6 and a through-hole 7 are formed in the cathode electrode 1 and the electron extraction electrode 2, respectively. An electron-emitting material 4 made of a CNT-containing carbon powder material is formed by deposition on the rear side surface of the cathode electrode 1 when viewed from an anode electrode 3 to make close contact to or project from the cathode through-hole 6. An electric field produced by the electron extraction electrode 2 and the cathode electrode 1 causes the electron-emitting material 4 to emit an electron toward the anode electrode 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069471-A (JP)
Title: Reduction gear of double planetary differential gear
Inventor: HIROSE NOBUYUKI
IPC: F16H1/46
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction gear of a double planetary differential gear capable of transmitting force from an input shaft efficiently and smoothly.  <P>SOLUTION: This reduction gear 1 of the double planetary differential gear includes a first planetary gear 51 provided with a first sun gear 21 and a second sun gear 22 on the input shaft 2 and revolving while meshing with a fixed internal gear 3 and the first sun gear 21 and a second planetary gear 52 revolving while meshing with a driven internal gear 4 and the second sun gear 22. The specifications of the gear such as module and profile shift of at least either of the first planetary gear 51 and the second planetary gear 52 are adjusted to maintain a predetermined reduction gear ratio, and the first planetary gear 51 and the second planetary gear 52 are arranged on a common planetary gear shaft 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073472-A (JP)
Title: Seat device for vehicle
Inventor: FUKUMITSU ATSUSHI
IPC: B60N2/12
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat device for a vehicle having a simple configuration and capable of shortening operation time of the seat device until reaching a walk-in condition to improve feeling of use.  <P>SOLUTION: This seat device 1 for a vehicle includes a reclining device 4 having a reclining lock mechanism 4a between a seat cushion 2 and a seat back 3 of the seat device 1, and the seat cushion 2 includes a slide device 5 having a slide lock mechanism 22. This seat device 1 also includes a changeover device 6 for switching the reclining device 4 and the slide device 5 between a lock state and a lock release state and operating them to ensure occupant's walk-in condition. This seat device 1 has a reclining operation cable 16 for releasing the lock state of the reclining lock mechanism 4a, a slide operation cable 11 for releasing the lock state of the slide lock mechanism 22, and an operation lever 10 for switching the seat back 3 and the seat cushion 2 between the lock state and the lock release state substantially simultaneously.  <P>COPYRIGHT: (C)2011,JPO&INPIT