baber/WOPTO huggingface dataset:
Patent JP-2011222563-A (JP)
Title: Power module
Inventor: YAMANAKA GENTARO
IPC: H01L25/07
Filed: 2010-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a power module capable of utilizing a high-speed characteristic of a power device.SOLUTION: A P electrode 28A and an N electrode 32 extend in the same direction, and are arranged opposite to each other in an insulated state. Also, a first gate electrode 30 and a second gate electrode 30A extend in the same direction together, but in a direction different from that of the P electrode 28A, the N electrode 32, a first output electrode 28, and a second output electrode 32A. A gate drive circuit substrate 50 is arranged opposite to a semiconductor device 16 on the side, to which the first gate electrode 30 and the second gate electrode 30A extend.
Patent JP-2011226334-A (JP)
Title: Fuel injection valve
Inventor: SAKATA YUKITAKA
IPC: F02M51/06
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve for an internal combustion engine, having lower manufacturing cost, a better flow dynamic range and less spray splashing for actualizing the atomization of spray while suppressing a flow change with ambient pressure and temperature changes.SOLUTION: The fuel injection valve has a structure, where a convex is formed on the upstream side of an injection hole plate and a concave is formed on the downstream side of the injection hole plate so as to form a pair together, a minimum of one set of the convexes and the concaves are formed, injection holes are arranged so that a radial centerline which connects the centerline of the plate convex from the axial center of the fuel injection valve does not overlap the center of the injection hole on an upstream flat surface of the injection hole plate, and the plate convex is arranged so as to straddle the injection hole on the upstream flat surface of the injection hole plate, and the top surface of the plate convex, in this structure.
Patent JP-2011226876-A (JP)
Title: Spectrometer
Inventor: KATSUNUMA ATSUSHI
IPC: G01J3/26
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a spectrometer capable of obtaining accurate and stable spectral characteristics.SOLUTION: A spectrometer (100) comprises: an objective optical system (11) capable of telecentrically imaging a target object without vignetting; a first transmission wavelength selective filter (12) formed to have a different transmission wavelength along a predetermined direction; a driving member for driving the first transmission wavelength selective filter; a projection optical system (15) for projecting a conjugate image of the target object image without vignetting; an aperture stop (153) provided in the objective optical system or the projection optical system (15), for allowing a telecentric transmission of a component used for image pickup without vignetting, out of the light flux that creates an object image onto the first transmission wavelength selective filter and transmits the filter; a two-dimensional image pickup device (16) for picking up the conjugate image; a storage for storing the conjugate image; and a measuring member for measuring the spectral characteristics of the target object.
Patent JP-2010213315-A (JP)
Title: Networked wireless communications device programmed to identify and eliminate probable multipath errors so as to enhance accuracy in correcting sleep clock for thermally induced errors
Inventor: BREHLER MATTHIAS
IPC: H04W52/02
Filed: 2010-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To correct a sleep clock operating in a wireless environment.  <P>SOLUTION: A time reference output by a wireless communication network is investigated and compared with output of a sleep clock and a current error in a sleep clock frequency is computed. If the current error does not exceed a predetermined threshold, the current error is utilized as a corrected error. If the current error exceeds the predetermined threshold, the restricted current error is utilized as a corrected error. Input including the corrected error is utilized to estimate the frequency of the sleep clock. When the next wake-up time is scheduled, the estimate in the frequency of the sleep clock is utilized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011225180-A (JP)
Title: Pneumatic tire
Inventor: SUGA YUICHI
IPC: B60C5/00
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that is advantageous in suppressing deterioration in uniformity and in enhancing a comfortable ride.SOLUTION: The pneumatic tire 10 includes a tire body 12, a sound-absorption member 14, and a fixing part 16. The sound-absorption member 14 is extendedly situated over the entire circumference of the tire inner face 30. The fixing part 16 is for fixing the sound-absorption member 14 to the tire inner face 30. The fixing part 16 includes an elastically deformable linear member 32 for pressing the sound-absorption member 14 to the tire inner face 30, the linear member 32 being arranged inside of the sound-absorption member 14 in the tire radial direction and spirally wound along the circumferential direction of the tire inner face 30 and being diametrically reducible and enlargeable, With the sound-absorption member 14 fixed by the fixing part 16, the linear member 32 is wound for two rounds or more along the circumferential direction of the tire inner face 30.
Patent JP-2011224932-A (JP)
Title: Printing apparatus
Inventor: KURASAWA YOSHITO
IPC: B41J29/38
Filed: 2010-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus that includes a drying unit that keeps high drying efficiency even after a long time continuous operation and has high efficiency of using energy.SOLUTION: The printing apparatus includes a drying unit causing hot air heated by a heater to circulate through a housing and blowing the hot air to a sheet. The housing includes an opening through which movement of gas between inside and outside the housing can be adjusted. When conveyance of the sheet in the drying unit stops due to the occurrence of a jam or the like, the printing apparatus is controlled to reduce an output of the heater and to increase the movement of the gas through the opening.
Patent JP-2011234578-A (JP)
Title: Jacket material for wiring harness
Inventor: KOZURU ICHIRO
IPC: B60R16/02
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a jacket material for a wiring harness which comprises a bellows-like cylindrical section of improved endurance so that crashing can be avoided when twisted.SOLUTION: In a twisted region of the bellows-like tube part where bending and twisting occurs when jacketed on a wiring harness and distributed to a vehicle, boundaries are provided so a width dimension of the axial direction of one valley part or hill part positioned on both sides of the long direction of the twisted region is wider than that of the hill part or the valley part outside the twisted region. The twisted region between the boundaries has a narrow hill part and a narrow valley part with a pitch narrower than outside the twisted region which have a smaller size than the width dimension of the valley part and the hill part outside the twisted region.
Patent JP-2011230269-A (JP)
Title: Rotary cutting device
Inventor: KAKEGAWA DAISUKE
IPC: B23B47/18
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutting device reducing manufacturing cost by making an inner structure simple.SOLUTION: The rotary cutting device 1 has a motor 4 housed in a body case 2. A spindle case 61 rotated and driven around an axis by the motor 4 is arranged in the body case 2. An operation lever 24 turnably supported by the body case 2 is interlocked with a pinion 25B. A spindle 61 which slidably supported in an axis direction and in which a hole saw 10 are installed is arranged in the spindle case 61. An extending member 28 is extended out from the body case 2 and passes through the through-hole 71a of a moving member 71. The moving member 71 rotatably supports the spindle. A rack 72A meshing with the pinion 25B is formed from the moving member 71 and a guide member 72 located in the side opposite to the extending member 28 is extended out in an axial direction.
Patent JP-2011239208-A (JP)
Title: Communication system, relay station apparatus, reception station apparatus and communication method for the same, program
Inventor: OTSUKI NOBUAKI
IPC: H04W16/26
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To correctly select a key packet to be used for decoding at a node having received a network-encoded packet with no information added for selecting a key packet.SOLUTION: A transmission reception station 1 stores transmitted packets in a buffer for transmitted packet in a transmission order. A relay station 2 stores the packets received from the transmission reception station 1 in a transfer buffer corresponding to a combination of a transmission destination and a transmission source in a reception order, acquires the packets from each transfer buffer in the reception order to encode using network-coding when getting a transmission opportunity, transmits the resulting NC packets to transmission reception station 1, and after that, deletes the packets used for encoding from the transfer buffer. The transmission reception station 1, when receiving the NC packets from the relay station 2, acquires the packets from the buffer for transmitted packet in the transmission order, decodes the NC packets using the acquired packets as key packets to obtain desired packets. The key packets used for decode are deleted from the buffer for transmitted packet.
Patent JP-2011236829-A (JP)
Title: Agitating body for submerged pump and submerged pump using the same
Inventor: ARAOKA TOSHINOBU
IPC: F04D7/04
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an agitating body for a submerged pump, and the submerged pump having the agitating body capable of efficiently floating and sucking up a water bottom sediment by smaller power.SOLUTION: The agitating body includes a base 36 having an inverse frusto-right circular conical shape, a plurality of spiral blades 37 arranged at predetermined circumferential intervals outside the base 36, and a boss 38 coaxially formed at the base end side of the base 36. An angle θ formed of a meridian plane shape of the spiral blades 37 is set to 30-48 degrees, and preferably, to 35-45 degrees.
Patent JP-2011238173-A (JP)
Title: Dictionary information sharing server and dictionary information sharing system
Inventor: SHIBATA KENJI
IPC: G06F17/21
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a server and a system capable of sharing a dictionary for character conversion which has high possibility to be needed by a user of a terminal.SOLUTION: A dictionary information sharing server 10 comprises: a dictionary DB 131 for storing unique combinations generated in each of a plurality of terminals; an order assigning section 146 for assigning order to the combinations stored in the DB 131 based on predetermined conditions; and a dictionary information transmitting section 149 for transmitting the combinations which are assigned higher order than predetermined order in the combinations to which the order assigning section 146 assigned the order, to the terminal.
Patent JP-2011235268-A (JP)
Title: Vertical roller mill
Inventor: TAMURA MASAHITO
IPC: B02C23/10
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a vertical roller mill including a cyclone type classifier adjustable in classifying performance with simple constitution and adapted such that a mechanism for adjusting the classifying performance does not include an increase in errors with the lapse of time.SOLUTION: The vertical roller mill 1 includes the cyclone type classifier 19. The classifier 19 includes an opening 23 into which a mixed flow 37 of crushed powder and conveying air flows, at the upper peripheral surface, and a classifier outlet cylinder 30 at the upper center. The classifier 19 also includes fixed turning blades 24 provided at predetermined spaces at the opening. The classifier outlet cylinder includes a fixed turning center cylinder 25 and at least one movable turning center cylinder 29 concentric with the fixed turning center cylinder and liftable with respect to the fixed turning center cylinder, and the axis length of the classifier outlet cylinder is changed by lifting the movable turning center cylinder. The mixed flow flowing into the classifier through the fixed turning blades is swirled by the fixed turning blades, and the inflow mixed flow swirls around the classifier outlet cylinder and flows out through the classifier outlet cylinder.
Patent JP-2011243598-A (JP)
Title: Conductive composition and method of manufacturing solar cell using the same
Inventor: UESUGI RYUJI
IPC: H01L31/04
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a conductive composition that improves water resistance of an electrode to be formed without lowering adhesion to a substrate and reactivity with silicon nitride as compared with a conventional conductive composition, and to provide a solar cell which has sufficient adhesion and excellent conductivity between an electrode and an n-type semiconductor layer and also has the electrode improved in water resistance and a method of manufacturing the same.SOLUTION: The conductive composition contains silver powder, glass powder including PbO, a vehicle comprising a resin and a solvent, and a dispersant which disperses and stabilizes the silver powder and glass powder. The composition contains 70-95 mass% of the silver powder and 1-10 pts.mass of the glass powder for 100 pts.mass of the silver powder in the composition. The glass powder consists principally of PbO-BOand includes one or both of ZnO and TiOby a very small amount as a component, and further includes AlOby 1-10% by mol in the glass composition thereof.
Patent JP-2011241486-A (JP)
Title: High-strength polyethylene fiber
Inventor: KIRIYAMA KOHEI
IPC: D01F6/46
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a production method of high strength and high elastic modulus fibers produced from ultra-high molecular weight polyethylene, which improves uniformity of physical properties of resulting polyethylene fibers without reducing productivity and lowering the physical properties of the resulting polyethylene fibers.SOLUTION: A production method of polyethylene fibers and the fibers are provided. In the production method, ultra-high molecular weight polyethylene and its solvent and 0.1 to 5 weight % of alkylimidazole based on the amount of the ultra-high molecular weight polyethylene are mixed and heated to obtain a gel-like material. The gel-like material is extruded from orifices and cooled to obtain a filament yarn. The filament yarn is drawn to produce the polyethylene fibers.
Patent JP-2011240224-A (JP)
Title: Dispersant
Inventor: TAKAHASHI KANAE
IPC: C09K23/50
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a lignin derivative capable of improving dispersibility of various materials to be dispersed, in particular regardless of applications such as cement, dyestuff, a slurry for oil-well drilling or the like for the purpose of effective utilization of lignin as a biomass resource having high effectiveness on environmental load reduction from the recent aspect thereof.SOLUTION: There is provided a dispersant containing the lignin derivative being a reaction product of a lignin sulfonate-based compound and an aqueous monomer. The dispersant expresses superior dispersion effect by an anionic functional group and/or polyalkylene oxide chain contained in the lignin derivative.
Patent JP-2011248706-A (JP)
Title: Food restriction guidance system and food restriction guidance method
Inventor: FU WANLIN
IPC: G06F17/30
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a food restriction guidance system and a food restriction guidance method with which a user himself/herself confirms whether or not a dish the user chooses exceeds food restrictions when dining out.SOLUTION: A restaurant information management center 3 searches for a menu of a restaurant on a menu database 34 when a user chooses the restaurant using a mobile terminal device 1, and searches for ingredient information indicating ingredients of a dish and the amount of the ingredients used for the dish on a dish ingredient database 35 when the user chooses the dish from the menu. A health information management center 2 searches for the user's disease condition on a member disease condition database 25; searches for food restriction information corresponding to the disease condition on a food restriction information database 26; compares the food restriction information and the ingredient information; generates guidance information indicating whether or not the dish the user chooses using the mobile terminal device 1 exceeds the food restrictions for the user; and sends the guidance information to the mobile terminal device 1.
Patent JP-2011247839-A (JP)
Title: Cable search device
Inventor: OTA TSUTOMU
IPC: G01R31/02
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cable search device which easily finds a required cable out of many existing cables.SOLUTION: The cable search device includes: an identification signal generator including a transmitter for generating an identification signal, a switch for intermitting the signal of the transmitter, a clock transmitter for operating the switch, a power amplifier for causing the intermissive signal to flow to an electric wire or a cable as a search object, and a cable for connecting the signal from the power amplifier to the electric wire or the cable as the search object; a clamp for detecting a signal flowing on the electric wire or the cable as the search object; and a slave unit for, by a filter circuit which oscillates output synchronously with a frequency of an identification signal inputted from the clamp, attenuates signals having frequencies other than the frequency of the identification signal. Thus, the cable search device which easily finds a required cable out of many existing cables can be provided.
Patent JP-2011009208-A (JP)
Title: Backlight device, light guide plate, and display applying the same
Inventor: SONG YOUNG-RAN
IPC: F21V23/00
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate achieving local dimming with an edge type backlight, and to provide a display applying the same.SOLUTION: The edge type backlight device includes a light guide plate 100 with a plurality of linear-form grooves 200 formed for interrupting movement of light, and a light-emitting part 110 radiating light on the light guide plate 100. With this, local dimming can be achieved with the use of just one light guide plate 100 optically separated.
Patent JP-2011253076-A (JP)
Title: Image forming system
Inventor: SATSUKAWA TAKAMITSU
IPC: G03G21/00
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet from being biased or sloping in advance by facilitating a user or a serviceman to recognize a shift of a location of a post-processing device or a sheet set position of a paper feed tray.SOLUTION: In an image forming system 1 according to the present invention, a control unit 11 conveys sheets sequentially from paper feed trays T1-T3, obtains data on an amount of shifting of the sheets upon conveying the sheets in an image forming device 10 and a first post-processing device 20, a second post-processing device 30, and a third post-processing device 40, and compares the obtained data on the amount of shifting to determine whether or not a shifting of a location of the post-processing device or a sheet set position of the paper feed tray occurs. When the unit 11 determines that the shifting occurred, the unit 11 displays the data showing the shifting on a display 13.
Patent JP-2011254010-A (JP)
Title: Thermoelectric conversion device
Inventor: TEZUKA KOICHI
IPC: H02N11/00
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To enhance a power generation efficiency of a thermoelectric conversion device for collecting heat from plural heat sources through heat transfer members to a heat reservoir to generate electric power.SOLUTION: A thermoelectric conversion device 30 has plural heat sources Q1 and Q2, plural heat transfer members P1 and P2 which are respectively connected to the plural heat sources Q1 and Q2 at one ends thereof and connected to a heat reservoir G2 at the other ends thereof to collect heat, and a thermoelectric conversion element H0 which is disposed between the heat reservoir G2 and a heat sink R0 to generate electric power by using the temperature difference between the heat reservoir G2 and the heat sink R0. Holes A1 and A2 are formed in a heat transfer member fixing portion of the heat reservoir G2, and thermal expansion members V1 and V2 are fixed to the other ends of the heat transfer members P1 and P2 and inserted into the holes A1 and A2 through gaps K1 and K2. When the temperature of the heat source Q1 is high, the thermal expansion member V1 expands, and the heat transfer member P1 is connected to the heat reservoir G2. When the temperature of the heat source Q2 is low, the heat expansion member V2 does not expand and thus heat of the heat reservoir G2 does not leak to the heat transfer member P1. Accordingly, the power generation efficiency of the thermoelectric conversion device 30 is enhanced.
Patent JP-2011259574-A (JP)
Title: Permanent magnet type synchronous motor with guard ring, and manufacturing method thereof
Inventor: HIRANABE SEIKA
IPC: H02K1/27
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To tightly contact and clamp a magnet without fail, using a guard ring made of CFRP, while reducing a processing cost.SOLUTION: Permanent magnets 23a-23d are arranged along a circumferential direction, on the inner peripheral side of a guard ring 24 made of CFRP. The permanent magnet 23a among the permanent magnets is trapezoidal, the permanent magnets 23b and 23c adjoining the trapezoidal permanent magnet 23a have a slope, and the other permanent magnet 23d is square. Under such condition that the trapezoidal permanent magnet 23a is shifted along an axial direction, the guard ring 24 and the permanent magnets 23a-23d are shifted in the axial direction while press-fitted into a rotor core 22. After completion of the press-fitting, by pressing the trapezoidal permanent magnet 23a having been shifted in the axial direction into the guard ring 24, the permanent magnets adjoining each other in the circumferential direction are tightly contacted together, and the guard ring 24 is pressed and spread toward the outside in a radial direction by the permanent magnets 23a-23d to assure a clamping margin.
Patent JP-2011255601-A (JP)
Title: Seal for certificate and certificate using the same
Inventor: TAKAHASHI HIROKO
IPC: G03H1/02
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a seal for certificate which is very difficult to be forged by that the duplication will become immediately ascertained if duplicated and by having an optical diffraction structure part which is not reproduced by duplication, on the other hand be able to be produced easily, and a certificate using the same seal.SOLUTION: The seal for certificate is used by way of being stuck on a pasteboard on which intrinsic information is printed at least. The seal for certificate is formed by way of a transparent substrate, pattern forming layer, transparent release layer formed in the shape of pattern, brittle layer formed in a transparent state and transparent adhesive layer being laminated mutually in this order.
Patent JP-2011254772-A (JP)
Title: Salty taste enhancing agent composition
Inventor: SAITO TSUKASA
IPC: A23L27/00
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a salty taste enhancing agent composition containing a reduced amount of salt and, nevertheless, enhancing salty taste while keeping or enhancing tasty feeling such as deliciousness and body.SOLUTION: There are provided the salty taste enhancing agent composition containing an extract of Zanthoxylum piperitum, and the salty taste enhancing agent composition containing the Zanthoxylum piperitum extract and phthalides.