baber/WOPTO huggingface dataset:
Patent JP-2010038006-A (JP)
Title: Motor generator and multi-purpose engine
Inventor: SUZUKI TOSHIYUKI
IPC: F02B63/04
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To materialize improvement of power generating efficiency and miniaturization by improving attachment accuracy in attaching an axial gap type motor generator to an engine body.  <P>SOLUTION: A multi-purpose engine includes the engine body 1, the motor generator 2 attached to an output shaft 3 of the engine body 1. A stator 6 maintaining a separate state from a pair of rotors 5, 7 is supported by a support member 4 between the pair of rotors 5, 7 rotating as one unit with the output shaft 3. The support member 4 includes an attachment part 4a fixed on the engine body 1, a support wall 4b projecting to a stator 6 side of the rotor 5 from the attachment part 4a at a radial direction outside of the rotor 5 positioned at the engine body 1 side, and a support part 4c formed at a tip positioned at the stator 6 side of the support wall 4b. The stator 6 has a diameter larger than the rotor 5, and a projection part 6c positioned at an outside of the rotor 5 is supported by the support part 4c of the support member 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035753-A (JP)
Title: Desk for learning
Inventor: OSADA SAKAHITO
IPC: A47B17/00
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desk for learning in which a lower shelf arranged in a space in the lower and rear part of a desk top in a desk body and stored is effectively and conveniently used in accordance with a usage environment while having excellent outer appearance.  <P>SOLUTION: A storage space 13 where the rear surface and the right and left side surfaces are continuously opened 22, 23, is formed in the lower and rear part of the desk top 4 in the desk body 2. The lower shelf 14 is formed to have a width being the same as that of the desk body, and is formed from right and left sideboards 17, 17; a rear surface board 18 connecting the right and left sideboards; and shelf boards 20 disposed between the sideboards. The lower shelf is used by selective arrangement between at least two positions, i.e., a clogged position where the openings of the rear surface and the right and left side surfaces of the storage space are substantially clogged with the rear surface board and right and left sideboards of the lower shelf and a projecting position where at least a part of the lower shelf projects toward the right and left direction of the storage space.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040777-A (JP)
Title: Method of manufacturing semiconductor device, and plasma etching device
Inventor: SUDO SHINYA
IPC: H01L21/3065
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device improving a selection ratio between a compound semiconductor and a mask.  <P>SOLUTION: This method of manufacturing a semiconductor device includes processes of: forming an etching mask on a processing object 10 formed of a compound semiconductor containing indium as an essential constituent element; introducing a mixture gas comprising two constituents such as hydrogen iodide gas and silicon tetrachloride gas onto the processing object 10 and converting the mixture gas to plasma; and entering the mixture gas converted to plasma into the processing object to selectively etch the processing object. The mixture ratio of the flow of the hydrogen iodide gas to the total flow of the mixture gas is 60-85%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039332-A (JP)
Title: Liquid crystal device, and electronic device
Inventor: TERAO KOICHI
IPC: G02F1/1339
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device, wherein alignment unevenness caused by a projection part of a columnar spacer in optical alignment treatment is prevented, and to provide an electronic device.  <P>SOLUTION: In the liquid crystal device, the columnar spacer 5 is disposed so as to be superimposed on a light-shielding part 53a provided in a grating shape so as to partition a sub pixel SG, and the position of the columnar spacer 5 relative to the light-shielding part 53a is set in a projection direction of a projection part so that the columnar spacer 5 and the projection part of the columnar spacer 5 through irradiation of light are positioned, in a region where the light-shielding part 53a and a protruding part 53b are provided. Alternatively, for the light-shielding part 53a, the width L2 of the light-shielding part 53a in the projection direction of the projection part is set wider than the width L1 of the other light-shielding part 53a along the projection direction so that the columnar spacer 5 and the projection part of the columnar spacer are positioned, in the region where the light-shielding part 53a is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037874-A (JP)
Title: Seepage control method for steel pipe sheet pile
Inventor: TSUJI TAKASHI
IPC: E02D5/14
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To secure the sealability of a water sealing structure for sealing between steel pipe sheet piles in a seepage control method for steel pipe sheet pile.  <P>SOLUTION: A temporarily fixed member 32 formed by splitting a pipe having a diameter smaller than the inner diameter of a female joint member 12 is inserted into the space formed of a male joint member 14, a water sealing plate 16 fixed to the male joint member 14, and the inner wall of the male joint member 12 fitted to the water sealing plate 16. The water sealing plate 16 is pressed against the inner wall of the female joint member 12 over the entire length by the temporarily fixed member 32. The water sealing plate 16 is prevented from being raised from the inner wall of the female joint member 12 by receiving the pressure of high pressure flushing water and compressed air when the sediment sunk in the female joint member 12 is removed by jetting the high pressure flushing water and the compressed air into the female joint member 12. Mortar is prevented from leaking through the gap.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022355-A (JP)
Title: Method for developing color of crustacean and color-developed crustacean
Inventor: SOGABE HIROYUKI
IPC: A23L5/41
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for developing red color in raw crustaceans such as shrimp and crab having a carotenoid dye without heating the crustacean, and giving raw crustaceans having excellent taste and palatability compared with conventional color-developing methods.  <P>SOLUTION: The method for color-development of crustaceans to develop red color in a carotenoid dye comprises the treatment of a crustacean such as unshelled or shelled shrimp and crab with an alkaline aqueous solution having pH of 9.5-14. The method is carried out by successively immersing the crustacean in a plurality of alkaline aqueous solution tanks containing an alkaline aqueous solution and washing the crustacean with water for a definite time in the course of transferring the crustacean successively from one alkaline aqueous solution tank to the next alkaline aqueous solution tank.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010049432-A (JP)
Title: Display screen control device and method thereof, and information processor
Inventor: ITO AYUMI
IPC: G06F3/048
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently recognize an input voice, and to improve operability in voice input by reducing the number of times that a user speaks until a desired display screen is displayed.  <P>SOLUTION: A voice recognition part 23 sets a dictionary table DA to be referred when recognizing a voice for each display screen of a hierarchical structure displayed on a display part 11, and stores them in a storage device 22. The dictionary table DA for each display screen includes a first recognition candidate group for successively shifting the display screen of the display part 11 to the screen of a lower layer according to the hierarchical structure, and a second recognition candidate group for directly shifting the display screen of the display part 11 to a specific screen without following the hierarchical structure. A control part 24 is configured to shift the display screen on the display part 11 to the specific screen when the voice recognized by the voice recognition part 23 is included in the second recognition candidate group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048351-A (JP)
Title: Bearing unit for power transmission device
Inventor: KOIZUMI HIDEKI
IPC: F16H57/021
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit for a power transmission device comprising a retainer whose wear resistance is improved by the retainer structure that increases the fluidity of a lubricant to activate its supply and enhances the retention and adhesion properties of the supplied lubricant.  <P>SOLUTION: The bearing unit for the power transmission device comprising a main shaft 2, main shaft bearings 4a and 4b which include crank units Cpa and Cpb eccentric to its axis C2, are used in the power transmission device transmitting a rotation power to members 6a and 6b to be rotated and rotatably support the main shaft, crank unit bearings (needle roller bearings) 8a and 8b which are disposed between the main shaft bearings and rotatably support the member to be rotated, and washers 10a and 10b which are interposed between these bearings to maintain constant an interval between bearings adjacent to each other, wherein the retainers 84a and 84b of needle rollers 82a and 82b are comprised of a pair of circular rings Rg1 and Rg2 and posts Pr (connection post Prr and convex post Prp) which connect the circular rings and form a pocket Pt, and the side surface Rs1 of either of the circular rings is contacted with the washer to form a large number of depressions Dp1 on the side surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009075579-A (JP)
Title: Display device
Inventor: KASHIWABARA SATOSHI
IPC: G09G3/20
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device, capable of performing display while reducing a luminance inclination within a screen which is caused in accordance with polarity reversion of a common signal in frame reversing drive.  <P>SOLUTION: A voltage level in a gate-off voltage VGL applied to a pixel transistor through a scanning line is changed by a change quantity of voltage level in the common signal Vcom synchronously with polarity reversion of the common signal Vcom. According to this, the change quantity of a pixel electrode potential Vs' which is changed according to the voltage level in the common signal Vcom can be equalized to the voltage level change quantity in the common signal Vcom, and the luminance inclination within the screen caused by polarity reversion can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010053977-A (JP)
Title: Vacuum heat insulation material
Inventor: ECHIGOYA HISASHI
IPC: F16L59/06
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To greatly improve recycling properties without fractionation of component material by making most of material of outer coating material and core material constructing vacuum heat insulation material out of plastic material.  <P>SOLUTION: In the vacuum heat insulation material including the core material and the outer coating material 21 having gas barrier films 23a, 24a and having an inside of the outer coating material decompressed and sealed, the core material is composed of fiber polymer and/or foam made of plastic material and the outer coating material 21 is laminated film without metal foil composed of a plurality plastic film layers 22-25. The core material is composed of breathable resin fiber laminated body in which thermal plastic resin such as polystyrene (PS), polyester (PET), polypropylene (PP), polyethylene (PE) and acrylonitrile-butadien-styrene resin (ABS) is fiberized and laminated. Also, the core material is open-sell foam composed of polyolefine resin. Quantity of metal contained in the gas barrier films 23a, 24a is not greater than 0.5% of the outer coating material laminated film in weight ratio.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008310828-A (JP)
Title: End-to-end design of electro-optical imaging system
Inventor: ROBINSON DIRK
IPC: G06F17/50
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design approach that particularly takes an electro-optical system into consideration as a whole and optimizes the performance thereof, based on the end-to-end design of an electro-optical imaging system.  <P>SOLUTION: This is a method for designing the electro-optical imaging system 100 for imaging an input source 150. The electro-optical imaging system includes an optical subsystem 110, a detector subsystem 120, and a digital image processing subsystem 130. Also, this method has: a step of modeling the propagation of an input source passing the optical subsystem, the detector subsystem and the digital image processing subsystem on the basis of a spatial model of the input source; and a step of jointly designing both of the optical subsystem and the digital image processing subsystem, directly based on post-processed performance measures being a modeled function of propagation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010055527-A (JP)
Title: Correction circuit, and correction method
Inventor: SATO AKIRA
IPC: G06F12/16
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for quickly correcting garbled data that occurs in a nonvolatile memory.  <P>SOLUTION: This correction circuit connected to a storage device for multiplexing data with prescribed multiplicity into a plurality of pieces of data and previously storing the data and to an arithmetic device for accessing the storage device to correct garbled bits that occur in the data includes: a reading means for reading the plurality of pieces of data from the storage device in each number of a plurality of bits, being equal to the multiplicity while the arithmetic device executes an instruction for reading the data; and a correcting means for outputting bits of a value before the garbled bits to the arithmetic device when the value of any bit among the plurality of bits read by the reading means is the value before the garbled bits assumed in advance, and outputting bits of a value after the garbled bits to the arithmetic device when all values of the plurality of bits are values after the garbled bits.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009079762-A (JP)
Title: Vacuum heat insulating structure and its manufacturing method
Inventor: NAKAJIMA HIROYUKI
IPC: F16L59/06
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum heat insulating structure and its manufacturing method exhibiting excellent insulating performance, excellent in the endurance against expansion/contraction and bending, unlikely to generate cracks and/or pinholes even in the course of a long period of use, and free of a drop of the heat insulating performance.  <P>SOLUTION: The vacuum heat insulating structure is formed from a multi-layer film and a heat insulating material, the former consisting of a polyolefin-based film A whereon metal or metal oxide is deposited fast and a gas barrier film B whereon a metal or metal oxide is deposited fast, wherein lamination of the two films A and B is made so that their surfaces whereon the metal or metal oxide is deposited fast are facing each other, and the multi-layer film is enwrapping the heat insulating material air-tightly.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010060971-A (JP)
Title: Image-forming device
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/05
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that "On/Off" control for making toner pass or stop is not stably executed when an image is formed by a direct recording method since the toner adheres to the surface of a toner-controlling means and to the periphery of toner-passing holes.  <P>SOLUTION: An image-forming device includes: a toner carrier 1 which flies toner to make the toner a cloud and carries the toner on it; a recording medium means 3 to which the toner adheres; and a toner-controlling means 4 which is arranged between the toner carrier 1 and the recording medium means 3 and has a plurality of toner-passing holes 41. In the toner-controlling means 4, a control electrode 42, which controls the passing of the toner, is provided at least either in the periphery or in the inner walls of toner-passing holes 41 on the surface on the toner carrier side, and a common electrode 43, which is common among the plurality of toner-passing holes 41, is provided on the outer side of the control electrode 42. When the toner of the toner carrier 1 passes through the toner-controlling means 4 toward the recording medium means, a loop-shaped electric line of force is formed, with its detour around the control electrode 42, between the recording medium means 3 side and the common electrode 43 of the toner-controlling means 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246331-A (JP)
Title: Method and apparatus for etching silicon-containing films
Inventor: KUNUGI SHUNSUKE
IPC: H05H1/24
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve residue-free etching of a silicon-containing film, in which the treatment time is short and etching of the underlying film is prevented.  <P>SOLUTION: A treatment gas which includes a fluorine-based reaction component and H<SB>2</SB>O or a compound which includes an OH group is brought into contact with a material to be treated 90, and a silicon-containing film 93 is etched. The proportion of H<SB>2</SB>O or compound which includes an OH group in the treatment gas is changed as the etching proceeds. Preferably, the proportion is high in a first etching process, in which most of the part of the silicon-containing film which is to be etched is etched, and low in a second etching process, in which the remaining silicon-containing film is etched.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058955-A (JP)
Title: Package brake and automatic winder equipped with the same
Inventor: JINYAMA TATSUO
IPC: B65H54/74
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase braking force without excessively increasing the force of holding a paper pipe during braking, in a package brake which is applied to an automatic winder and gives the braking force to a winding package.  <P>SOLUTION: First acting force (f1) directed forward to the paper pipe 21 and demonstrating the braking force between an operating member 32 and a holding member 31, and second acting force (f2) directed backward away from the paper pipe 21 and demonstrating the braking force between the operating member 32 and the holding member 31, are given to both members 31, 32. Thus an excessive increase in the holding force can be effectively suppressed while increasing the braking force.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065547-A (JP)
Title: Welding type rotor for turbine and its manufacturing method
Inventor: KONNO SHINYA
IPC: F01D5/28
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To make both compatible in strength, ductility and toughness of the whole welding structure, by solving the problem of heat treatment consistency becoming the problem when joining a precipitation hardened Ni base alloy having the useful life temperature of 675°C or higher and ferrite steel.  <P>SOLUTION: A welding type turbine rotor for a steam turbine or a gas turbine is provided by welding-joining or welding-padding a second Ni base alloy to a first Ni base alloy having the solid solution temperature of a γ' phase of 900°C or higher and creep rupture strength at 675°C of 10 MPa or more, and further welding the ferrite steel to the second Ni base alloy, and is characterized in that the second Ni base alloy is a γ' phase (Ni<SB>3</SB>Al) precipitation hardened Ni base alloy, and the solid solution temperature of the γ' phase is 850°C or less, and an adding quantity of Ti, Ta and Nb is substantially zero.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065602-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: GOYA YOICHIRO
IPC: G01N27/26
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a further inexpensive exhaust emission control device using an SCR catalyst, by using an inexpensive downstream side air-fuel ratio sensor for controlling a supply quantity of an additive instead of an expensive downstream side NOx sensor.  <P>SOLUTION: This exhaust emission control device has the SCR catalyst 44, a urea water injection valve 55 for supplying urea water to the upstream side of the SCR catalyst, and a downstream side air-fuel ratio sensor (an oxygen concentration sensor having a diffused resistor layer) 66 arranged downstream of the SCR catalyst. This device stops injection of the urea water from the urea water injection valve when a predetermined condition is realized, and acquires an output value of the downstream side air-fuel ratio sensor in its state as a first output value. This device acquires the output value of the downstream side air-fuel ratio sensor as a second output value when the urea water is injected from the urea water injection value, and acquires the concentration of ammonia flowing out of the SCR catalyst based on a difference ΔAF between the first output value and the second output value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133824-A (JP)
Title: Nanowire multispectral imaging array
Inventor: PECZALSKI ANDY M
IPC: G01J5/48
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanowire multispectral imaging array using a broader spectral range.  <P>SOLUTION: In a multispectral imaging array system and method of forming the same, a substrate and a group of antennas can be located with respect to one another on the substrate, such that respective gaps are formed between each antenna group and wherein different antenna sizes may be used for different spectral ranges. Additionally, one or more nanowires can be located within one or a plurality of gaps among the respective gaps, such that the nanowires in communication with the antennas and the substrate comprise a multispectral imaging system in which the use of the nanowire(s) decreases the thermal time constant and therefore the read out rate from the antennas while decreasing the ambient gas cooling speed relative to the read out rate to increase the manufacturability of the multispectral imaging array system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010065954-A (JP)
Title: Air-conditioning system
Inventor: KUMANO ISAO
IPC: F24F5/00
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioning system for adjusting the flow and speed of an air current from an air-conditioning system in a room or the like of a building so that the flow and speed coditions vary according to places in the room.  <P>SOLUTION: In the air-conditioning system, a plurality of air blowout ports is added to an air-conditioning system body via a plurality of ducts. The plurality of the air blowout ports is provided on a partition face such as a ceiling or a wall of at least one room, and fiber sheet like objects dispersing an air current blown out from the air blowout ports are respectively disposed on each of the air blowout ports. The flow of the air current in a surface facing the room of each fiber sheet like object is adjusted by ventilation characteristics of each fiber sheet like object and duct resistance of each duct.  <P>COPYRIGHT: (C)2010,JPO&INPIT