baber/WOPTO huggingface dataset:
Patent JP-2010081080-A (JP)
Title: Transmission system of control supervisory signal in radio communication system
Inventor: SUZUKI KAZUHIKO
IPC: H04W72/04
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible not to increase a level of a frequency division multiplex signal even if there are many control supervisory signals of frequency division multiplexing on a voice signal.  <P>SOLUTION: In a transmission system prepared in a communication console or a base station, a plurality of control supervisory signals are generated at different frequencies f<SB>1</SB>, f<SB>2</SB>, f<SB>3</SB>, f<SB>4</SB>; and repeatedly extracted in every period of different timing by respective gate circuits 4<SB>1</SB>, 4<SB>2</SB>, 4<SB>3</SB>, 4<SB>4</SB>. Intermittent signals CW<SB>1</SB>', CW<SB>2</SB>', CW<SB>3</SB>', CW<SB>4</SB>' of the control supervisory signals extracted by these gate circuits 4<SB>1</SB>, 4<SB>2</SB>, 4<SB>3</SB>, 4<SB>4</SB>are respectively supplied to gate circuits 5<SB>1</SB>, 5<SB>2</SB>, 5<SB>3</SB>, 5<SB>4</SB>, the control supervisory signals to be transmitted are supplied to an adder 6 through these gate circuits for addition. Therefore, the output signal from the adder 6 becomes a signal subjected to time division multiplexing of the control supervisory signals which have different frequencies and must be transmitted. The time division multiplex signal is supplied to an adder 9, subjected to frequency division multiplexing with the voice signal A, and transmitted from a transmitter 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010077840-A (JP)
Title: Centrifugal compressor
Inventor: GOTO SHINYA
IPC: F04D29/66
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress development of a peeling region PR on a shroud wall WA side inside a diffuser 11 and sufficiently secure compressor efficiency and a surge margin of a centrifugal compressor 1.  <P>SOLUTION: A water drop spraying mechanism 13 for spraying minute water drops toward an impeller blade 7 side is disposed at the upstream side of a hub 5, and a ring-shaped or an annular or circular arc-shaped electronic cooling element 19 for cooling a downstream side portion of the impeller blade 7 at the shroud wall WA of a casing 3 using a Peltier effect so as to cool and condense moisture contained in air in the diffuser 11 is provided in a storage groove 17 of the casing 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080831-A (JP)
Title: Wiring board, and electronic component and electronic apparatus using the same
Inventor: OGAWA SHIGETOSHI
IPC: H01L23/12
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means wherein length of signal wiring is easily adjusted and impedance mismatch with external wiring is not caused, by solving such a problem that the signal wiring must be formed so as to thread between through-holes to lead out the signal wiring in a desired direction, so that the means requires a structure including many turning-over portions.  <P>SOLUTION: When a dielectric substrate is viewed at a cross section which is parallel to a principal surface of an insulating substrate and includes a circuit conductor 5, a plurality of through conductors 11 are each arranged on a plurality of linear regions X, and an interval L1 between adjacent through conductors in the linear region is smaller than a distance L3 between the through conductors positioned in adjacent linear regions in the wiring board.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009186978-A (JP)
Title: Organic light emitting display and driving method thereof
Inventor: LEE DUK-JIN
IPC: G09G3/30
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light emitting display and a driving method thereof for reducing power consumption.  <P>SOLUTION: The organic light emitting display includes: a pixel unit including a pixel circuit for emitting light using drive current flowing from a first power supply to a second power supply, and generating the drive current corresponding to a data signal and an operation signal; a data driving unit for receiving a video signal to generate the data signal, and transmitting the data signal to the pixel unit; a scan drive unit for transmitting a scanning signal to the pixel unit; a power supply unit including a first output terminal for outputting the first power supply and a second output terminal for outputting the second power supply, for outputting the first power supply and the second power supply to be transmitted to the pixel unit; and a driving voltage calculation unit for calculating voltage of the second power supply corresponding to magnitude of the drive current, so that the calculated voltage is output via the second output terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010084597-A (JP)
Title: Control device for spark ignition type engine
Inventor: HIRASHITA SHIGEYUKI
IPC: F02B27/02
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent knocking when an engine is operated at a theoretical air-fuel ratio while operating the engine at the theoretical air-fuel ratio in a wide operating area, and to provide a large engine torque beyond a critical torque obtained when the engine is operated at the theoretical air-fuel ratio.  <P>SOLUTION: A selector valve 33 for changing a synchronous rotational speed through dynamic supercharging effects is installed in an intake passage. A maximum load line when the engine is operated at the theoretical air-fuel ratio is set in such a manner as to be positioned further on the low torque side than the maximum torque line of the engine. A load area equal to or lower than the maximum load line is a theoretical air-fuel ratio area where a cylinder air-fuel ratio is equal to the theoretical air-fuel ratio. The area between the maximum load line and the maximum torque line is an enrich area where the cylinder air-fuel ratio is richer than the theoretical air-fuel ratio and a torque is increased. The engine is controlled with a controller U so that, in the low speed range of the engine, the dynamic supercharging effects are not synchronized in a high load are within the theoretical air-fuel ratio area, and that the dynamic supercharging effects are synchronized in the enrich area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093313-A (JP)
Title: Flat speaker and interior panel
Inventor: FUJIOKA KAZUMA
IPC: H04R9/04
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat speaker that disperses division resonance and can be made frequency characteristics flat while keeping a diaphragm a symmetrical shape, and to provide an interior panel using the flat speaker.  <P>SOLUTION: The flat speaker 100 includes a frame 101 which has a center side hollowed from an outer peripheral end 101a and includes a projection portion 101b protruding upward from the hollowed portion, and a flat diaphragm 106. The flat diaphragm 106 is formed symmetrically about a geometric center O, joined with a flange portion 121 of a transmission member 104 at a center portion, supported by outer peripheral ends 101a of the frame 101 at outside ends, coupled with the projection portion 101b, and vibrated by driving force generated from a magnetic circuit 102 and a voice coil 103a. The projection portion 101b is provided at two places even on any straight line passing the geometric center O of the flat diaphragm 106, and one place and the other place of the projection portion 101b are disposed asymmetrically about the geometric center O of the flat diaphragm 106.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009094509-A (JP)
Title: Method for cleaning silicon wafer
Inventor: KIM IN-JUNG
IPC: H01L21/304
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning a silicon wafer, which solves a problem wherein outside impurities are adsorbed to surfaces of the silicon wafer even if time has elapsed, and allows a process to be simply and safely implemented.  <P>SOLUTION: This method for cleaning a silicon wafer is characteristically executed by including: a step S11 of cleaning surfaces of a silicon wafer using an SC-1 cleaning solution according to standard clean 1; a step S12 of rinsing the surfaces of the silicon wafer, cleaned in the step S11, using deionized water; a step S13 of cleaning the surfaces of the silicon wafer, rinsed in the step S12, using a cleaning solution including hydrochloric acid, ozone water and deionized water; a step S14 of rinsing the surfaces of the silicon wafer, cleaned in the step S13, using deionized water; and a step S15 of drying the surfaces of the silicon wafer, rinsed in the step S14. The method is advantageous because a stable surface oxide film is formed on the surfaces of the silicon wafer using a substance having strong oxidizing ability while a cleaning process is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010063857-A (JP)
Title: Shoulder load reducing aid for school bag
Inventor: OMIYA SHINICHI
IPC: A45C3/02
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoulder load reducing aid for a school bag which reduces a load of the school bag on the shoulders and allows a user to shoulder the school bag in a balanced manner by arranging an elastic substance at the lower part of the school bag.  <P>SOLUTION: In the shoulder load reducing aid for the school bag, the elastic substance (4) includes a fabric (5), rubber (6) is arranged at the upper part of the fabric (5), and the elastic substance (4) includes a stopper (7).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093111-A (JP)
Title: Composition for forming coating type inorganic silica-based film, coating type inorganic silica-based film using the composition, and electronic component having the film
Inventor: YOSHIKAWA TAKAHIRO
IPC: H01L21/316
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming a coating type inorganic silica-based film which is excellently buried in a substrate having unevenness, a coating type inorganic silica-based film obtained from the composition, and an electronic component having the coating type inorganic silica-based film.  <P>SOLUTION: The composition for forming the coating type inorganic silica-based film is characterized in that a catalyst used for hydrolysis of tetraalkoxy silane is maleic acid, and weight-average molecular weight of an obtained siloxane resin in a solution is 500 to 3,000.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010093647-A (JP)
Title: Corner reflector antenna
Inventor: TAMAKUMA KAZUO
IPC: H01Q19/28
Filed: 2008-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corner reflector antenna that can reduce a deviation in directivity with frequency.  <P>SOLUTION: A corner reflector 21 has two reflectors 22a and 22b combined in a corner shape at an angle of approximately 90°, and the peak portion thereof mounted on a support plate 25. The reflectors 22a and 22b are each constituted as a grid type by arranging a plurality of metal rods 24a to 24e of approximately 1λ in length on a support arm 23 provided to a center axis in parallel at a predetermined rate and at different intervals in sequence so as to give regularity to an arrangement of the metal rods 24a to 24e. Radiation element support members 26a and 26b which have a predetermined length are supported by a support plate 25 and a half-wavelength dipole antenna 27 is mounted at a tip portion thereof. The dipole antenna 27 is provided in parallel to the metal rods 24a to 24e constituting the reflectors 22a and 22b at a center part between the reflectors 22a and 22b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009105397-A (JP)
Title: Lithography apparatus and method
Inventor: PELLENS RUDY JAN MARIA
IPC: G03F9/00
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithography apparatus and a method of performing the calibration of position of a substrate effectively.  <P>SOLUTION: The method includes a step of guiding the substrate into the prealigner of the lithography apparatus, a step of using a detector to measure the position of an alignment mark formed on the substrate being in the opposite side to the position of the detector, and a step of mounting the substrate on a substrate table of the lithography apparatus after the measurement, in which the substrate is positioned on the substrate table so that the alignment mark formed on the side opposite to the substrate can be visible through the window of the substrate table.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010095454-A (JP)
Title: Antibacterial composition
Inventor: TERAO KEIJI
IPC: A23L21/25
Filed: 2008-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial composition maintaining antibacterial activity for a long period of time and having safety also to the human body.  <P>SOLUTION: The antimicrobial composition that maintains or enhances antibacterial activity essential to manuka honey or MGO or a material containing MGO is obtained by mixing methyl glyoxal (MGO) or a material containing MGO with a cyclodextrin (CD) and powdering the mixture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010094270-A (JP)
Title: Absorbent article
Inventor: KUSAKAWA TETSUYA
IPC: A61F13/15
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article capable of effectively preventing both liquid flowing on a front surface sheet and liquid absorbed by an absorbent body from leaking out.  <P>SOLUTION: The absorbent article 1 has a three-dimensional leakage preventing part 6 having first and second hollow loop parts 7 and 8 on both sides in the longitudinal direction. The first and second hollow loop parts 7 and 8 are provided adjacently to each other, have peak parts 71 and 81 above the skin facing surface 41 of the absorbent body 4, and have inner sheets 72 and 82 extending inward from the peak parts 71 and 81 and outer sheets 73 and 83 extending outward, respectively. The outer sheets 73 and 83 are liquid poorly-permeable or liquid impermeable. The inner sheet 72 of the first hollow loop 7 has an upper fixed part 72a on the skin facing surface side of the absorbent body 4, the outer sheet 73 of the first hollow loop 7 has a lower fixed part 73a on the non-skin facing surface side of the absorbent body, and the outer sheet 83 of the second hollow loop part 8 has a lower fixed part 83a fixed to the side of the non-skin facing surface 42 of the absorbent body 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010097832-A (JP)
Title: Negative electrode for non-aqueous electrolytic secondary battery
Inventor: SAKAGUCHI YOSHIKI
IPC: H01M4/62
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode for a non-aqueous electrolytic secondary battery, in which a material constituting an active material layer can be prevented effectively from coming off the active material layer.  <P>SOLUTION: The negative electrode 10 for the non-aqueous electrolytic secondary battery includes the active material layer 12 containing active material particles 12a to contain Si or Sn. The surface of the active material layer 12 has a fine irregular shape caused by particles 12a. The active material layer 12 has a binder 14 on its surface. The binder 14 is in a non-film mode and mainly exists in the recess part of the irregular shape. Out of particles 12a contained in the active material layer 12, at least one portion of its surface of at least those existing on the surface of the active material layer 12 is preferably covered by a metal material 13 having a low lithium compound forming ability.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010094646-A (JP)
Title: Paddle type stirring blade
Inventor: MUTA SOICHIRO
IPC: C22B15/00
Filed: 2008-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paddle type wear resistant stirring blade which is usable for a long term in agitation of slurry having corrosiveness and wear properties, which shortens the operation outage time due to corrosion and wear of the stirring blade and which is capable of reducing the repairing cost.  <P>SOLUTION: In the paddle type stirring blade 1 to agitate the slurry having the corrosive action and wearable action in an agitation reaction tank, the stirring blade consists of a wing plate 3 made of titanium wherein either one of wear-resistant members selected from a cross-sectional L type member 7 made of ceramics, cross-sectional U type member made of ceramics or platelike configuration member made of ceramics is fixed to the substantially whole surface with strong corrosiveness and wear properties among surfaces of the stirring blade and the end portion surface of the stirring blade is covered by the cross-sectional L type 7 or cross-sectional U-shaped configuration member made of ceramics.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010099671-A (JP)
Title: Method for monitoring inclination of slide in press machine and apparatus therefor
Inventor: IWANAGA TOSHIYUKI
IPC: B30B15/28
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for monitoring a slide in a press machine and an apparatus therefor which can correctly and easily monitor the inclination of the slide upon press working.  <P>SOLUTION: In the press machine 11 in which the slide 14 is driven up and down by a slide driving mechanism 21 provided at the upper part of the press machine 11 via a plurality of points 28, each peak pressure P1, P2, P3, P4 of oil in each oil-hydraulic chamber 42 provided per point 28 of the slide 14 is detected by each pressure sensor (oil pressure detecting means) 51, the detected each peak pressure P1, P2, P3, P4 are input into the control section 54 of a control device 53, and a pressure difference Ps between the maximum peak pressure Pmax and the minimum peak pressure Pmin among the input each peak pressure P1, P2, P3, P4 is compared with a prescribed value Px preset in the control section 54 and thus, the inclination of the slide 14 is monitored.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010100471-A (JP)
Title: Cement admixture and cement composition
Inventor: ARAKI AKITOSHI
IPC: C04B111/20
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement admixture and a cement composition adding a superior rust-preventing effect to a steel rod in a cement concrete hardened body, having an effect of shielding chloride ions infiltrating from outside and neutralization inhibition effect, having wear resistance and further suppressing pore formation because of little leaching of Ca ions.  <P>SOLUTION: There are provided (1) the cement admixture including a calcium aluminate compound having a molar ratio CaO/Al<SB>2</SB>O<SB>3</SB>of 0.15-0.7 and having a brain specific surface area of 2,000-7,000 cm<SP>2</SP>/g and a polymer and having a blending ratio of the calcium aluminate compound to a polymer of 5-1,000 pts.mass to 100 pts.mass calcium aluminate compound, (2) the cement admixture in which the polymer is a polyacrylic acid ester emulsion or a copolymer emulsion whose ingredient is a polyacrylic acid ester and (3) the cement composition including cement and the cement admixture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133842-A (JP)
Title: Optical-waveguide sensor chip, method of manufacturing same, method of measuring substance, substance-measuring kit and optical-waveguide sensor
Inventor: KASAI SHINGO
IPC: G01N21/27
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical-waveguide sensor for quantitatively measuring a substance to be measured of an analyte to be measured at a small amount in a short time.  <P>SOLUTION: This optical-waveguide sensor includes an optical waveguide having a first substance immobilized on the surface thereof, the first substance being specifically reactive with the substance to be measured, and fine particles dispersed on the optical waveguide and having a second substance immobilized on the surface thereof, the second substance being specifically reactive with the substance to be measured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010105182-A (JP)
Title: Laminate for paper-made liquid container and paper-made liquid container using the same
Inventor: FUKUI HIROSHI
IPC: B32B27/10
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made liquid container which is has a deodorization effect by providing a layer in which a plant-derived charcoal powder coloring matter is mixed in a thermoplastic resin in a laminate for the paper-made container and adsorbing an additive etc., in pores of the charcoal powder coloring matter and solves the problem of an incineration residue and the problem at recycling by being given with shading properties.  <P>SOLUTION: From the outermost layer, at least a thermoplastic resin layer 2, a cardboard layer 3, a colored thermoplastic resin layer 4 containing the plant-derived charcoal powder coloring matter obtained by charcoal-making at a carbonization temperature of 500-1,000°C and pulverization, and a thermoplastic resin layer 5 of the innermost layer are sequentially formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010108041-A (JP)
Title: Communication system for referencing history
Inventor: TAKEDA MARI
IPC: G06K17/00
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of reducing power consumption in every reader irrespective of the communication method.  <P>SOLUTION: The IC tag communication system stores the number of receptions of a response signal from a tag for every reader as a history, and prolongs a cycle of transmitting an inquiry signal by the reader in a time zone in which the number of receptions is less.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010107248-A (JP)
Title: Blotting device and blotting method
Inventor: NODA SEIJI
IPC: G01N27/447
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blotting device and a blotting method that not only compare favorably with a case using filter paper regarding transfer efficiency, and staining properties by an antibody of a nucleic acid or a protein molecule transferred to a blotting film but also have improved supply efficiency of a buffer solution to gel and use a repeatedly usable water-absorbing substance.  <P>SOLUTION: A blotting film is piled up to gel containing a nucleic acid or protein molecules fractionated by cataphoresis. The gel and the blotting film are sandwiched by a water-absorbing material, and a buffer solution is held by utilizing water absorption action of the water-absorbing substance. The nucleic acid or protein molecules in the gel are subjected to cataphoresis by charging the gel. A hydrophilic resin porous body is used as the water-absorbing body. Preferably, the resin porous body is a polyvinylformal resin or a polyurethane resin, and the average pore diameter and average pore rate are 20-200 μm and 80-94%, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010109519-A (JP)
Title: Electronic device
Inventor: KAWASAKI MASAYUKI
IPC: H04N5/445
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which reduces an occurrence of high frequency noise even when a brightness of a display image at the time of a caption display becomes high or low, and which provides an excellent display image.  <P>SOLUTION: An electronic device is provided with: a signal generator 102 generating an image signal and a caption signal; a caption generator 103 generating a caption based on a caption signal; a frame image generator 104 generating a frame image based on the image signal; a caption background image generator 105 generating a caption background image which is inserted into a predetermined range of the frame image and becomes a background of a caption; a brightness value calculation portion 107 calculating a brightness value in the vicinity of a predetermined range of the frame image; a detector 108 detecting a temporal change of the brightness value calculated by the brightness value calculating portion 107; and an adjusting portion 109 adjusting a gradation of a color of the caption background image based on the detection result. The adjusting portion 109 adjusts the gradations so that the difference between the color gradation of dots composing the caption background image and the color gradation of other adjacent dots becomes within a fixed range.  <P>COPYRIGHT: (C)2010,JPO&INPIT