baber/WOPTO huggingface dataset:
Patent JP-2011101117-A (JP)
Title: Data encryption device, data recovery device, and image forming apparatus
Inventor: ODA AKIHIKO
IPC: H04L9/08
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data encryption device capable of increasing the encryption strength, in a system of destroying and encrypting part of compressed data.  <P>SOLUTION: The data encryption device includes: a setter 31 for changeably setting a data size and a taking-out position when taking out part of the compressed data as encryption key data; an encryption key extraction unit 32 for taking out part of the compressed data as the encryption key data according to the set size and taking-out position; and an encryption part 33 for encrypting the compressed data by replacing the part taken out as the encryption key data of the compressed data with data different from original data. By changing the data size and taking-out position of the encryption key data by the setter, complication of encryption is increased, and even when security of certain encrypted data is broken, security for the other encryption data is secured.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083885-A (JP)
Title: Cooling device for workpiece in grinder
Inventor: KUWAYAMA MASAO
IPC: B24B55/02
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device for improving productivity and accuracy during processing by suppressing heat generation during the processing while valuing safety without impairing working efficiency in grinding processing.  <P>SOLUTION: A three-way joint 1 is formed on a pipe for cooling liquid in a grinder. A valve 4 for supplying compressed air and a nozzle 2 are provided on the side which intersects with flow of the cooling liquid flowing straight. An amount of the compressed air, which is adjusted to have a pressure lower than fluid pressure of the cooling liquid by a pressure reducing valve 3, can be adjusted by the valve 4. The cooling liquid and the air are mixed together in a gap leading to a discharge port 6, and are sprayed to a grinding surface of a workpiece 7 and a grinding stone 8 from the discharge port 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010197036-A (JP)
Title: Refrigerator
Inventor: SUGIMOTO SHUHEI
IPC: F04B49/06
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator achieving further energy saving by using an inverter driven compressor of a power saving type and further carrying out power saving operation in the refrigerator.  <P>SOLUTION: By carrying out cooling by power saving operation of operating an electric element 110 by a number of revolutions lower than a number of revolutions of a commercial power supply, and controlling the compressor to carry out high load cooling operation of operating the electric element 110 by a number of revolutions higher than the number of revolutions of the commercial power supply only in high load cooling requiring a high load due to door opening and closing, penetration of hot air, or the like, a compressor having high reliability even when operated at a wide number of revolutions can be realized, and compatibility can be provided between power saving operation in an energy saving mode and high capacity cooling in a high load cooling mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011102201-A (JP)
Title: Shrinkage reducing agent for blast furnace cement
Inventor: MASANAGA MARI
IPC: C04B28/08
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shrinkage reducing agent for blast furnace cement, which exhibits an excellent function of reducing shrinkage to blast furnace cement and consequently can allow the hardened concrete obtained from the blast furnace cement to be restrained from being cracked and have excellent freeze-thaw resistance and improved durability.  <P>SOLUTION: The shrinkage reducing agent for blast furnace cement includes, as a main component, a polyoxyalkylene compound (A) shown by general formula: R<SP>1</SP>-[O-(A<SP>1</SP>O)<SB>m</SB>-R<SP>2</SP>]<SB>n</SB>(wherein R<SP>1</SP>is the R<SP>1</SP>derived from polyhydric alcohol shown by R<SP>1</SP>-[OH]<SB>n</SB>; n is an integer of ≥3; A<SP>1</SP>O is a 2C-8C oxyalkylene group; R<SP>2</SP>is a hydrogen atom or a 1C-30C hydrocarbon group; m is the average added molar number of the oxyalkylene group (A<SP>1</SP>O) and is 10-1,000).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102224-A (JP)
Title: Application method of water absorption inhibitor
Inventor: TOYOOKA KOTARO
IPC: B05D1/02
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray coating method which is capable of suppressing volatilization and scattering of a water absorption inhibitor even when applied to a vertical surface of a civil engineering and construction material, is excellent in sticking efficiency and hardly causes contamination of a substrate due to remaining material produced by coating irregularity, in order to solve problems when coating the civil engineering and construction material with the water absorption inhibitor.  <P>SOLUTION: In an application method for forming a water absorption inhibiting layer on the surface of porous material for civil engineering and construction, the water absorption inhibitor for civil engineering and construction which has a volume median diameter of droplet of 0.3 to 1.7 mm and comprises alkylalkoxysilane and/or a condensate of the alkylalkoxysilane, and silica.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010163602-A (JP)
Title: Silanol condensation catalyst, heat-curable silicone resin composition for sealing photosemiconductor and sealed photosemiconductor using the same
Inventor: TAKEI YOSHIHITO
IPC: C08K5/57
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silanol condensation catalyst which has excellent heat-resistant coloring stability and excellent thin film curing properties and can reduce a loss on heating, a heat-curable silicone resin composition for sealing photosemiconductors, and a sealed photosemiconductor using the composition.  <P>SOLUTION: There are provided a silanol condensation catalyst which at least contains a zirconium metal salt represented by formula (I); a heat-curable silicone resin composition for sealing photosemiconductors, which comprises (A) 100 pts.mass polysiloxane having two or more silanol groups per molecule, (B) 0.1-2,000 pts.mass silane compound having two or more alkoxy groups bonded to a silicon atom per molecule, and (C) a zirconium metal salt represented by formula (I); and a sealed photosemiconductor which is obtained by adding the heat-curable silicone resin composition for sealing photosemiconductors to an LED chip, curing the heat-curable silicone resin composition for sealing photosemiconductors by heating the LED chip, and thus sealing the LED chip.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011109238-A (JP)
Title: Reception device, reception method, and reception program
Inventor: KATO KATSUYA
IPC: H04B7/04
Filed: 2009-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the increase of computational complexity when detecting information from a received signal under a high speed fading environment where a delay path exists.  <P>SOLUTION: A propagation channel estimation unit b106 estimates a propagation channel estimation value. A symbol replica generation unit b110 generates symbol replicas, which are modulated symbols from demodulated information. On the basis of the propagation channel estimation value and symbol replicas, a signal extraction unit B1 extracts each subcarrier component from a received signal from which interference has been removed. A demodulation unit b108 demodulates a signal having the subcarrier components extracted by the signal extraction unit B1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107882-A (JP)
Title: System, method and program for making process plan for silicon wafer
Inventor: MIZUTA MASAHIKO
IPC: G05B19/418
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, method and program for making a process plan, wherein a production plan is presented to a manufacturing line having a plurality of production devices selectable for every process, in a plurality of processes for manufacturing a silicon wafer.  <P>SOLUTION: A process plan making device 1 is provided with: a quality distribution estimation means 132 for acquiring quality information from a database in which the quality information of every process path to be obtained via individual production devices for every process is accumulated, and for statistically estimating the quality distribution of a silicon wafer to be obtained according to the combination of the production devices; a production device combination determination means 134 for determining the combination of the production devices satisfying quality specifications requested to the silicon wafer to be manufactured based on the quality distribution to be obtained according to the combination of the production devices; and a process plan determination means 135 for determining a process path to be obtained through a plurality of production devices selectable for every process based on the determined combination of the production devices, and for presenting the production plan.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105190-A (JP)
Title: Electric power steering device
Inventor: NAKANO YASUHIRO
IPC: B62D6/00
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of enhancing steering feeling.  <P>SOLUTION: The electric power steering device includes a friction compensation value determination means 220 for determining a friction compensation value for compensating friction for a basic assist command value determination means 201, a steering angle detecting means 37 for detecting a steering angle of a steering wheel 2, and a steering angle speed calculating means 240 for calculating rotation speed of the steering wheel 2 based on a signal from the steering angle detecting means 37. The friction compensation value from the friction compensation value determination means 220 in the going condition and the returning condition is increased as the steering angle is enlarged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107534-A (JP)
Title: Image forming apparatus
Inventor: TAKAYANAGI HIROMOTO
IPC: G03G15/16
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a structure capable of improving the cleaning property of an intermediate transfer belt 2a, and preventing a middle omission phenomenon, with a simple configuration.  <P>SOLUTION: The elastic layer 2B and the surface layer 2C of the intermediate transfer belt 2a are configured so that the elastic modulus in a sub-scanning direction (y) becomes larger than that in a main-scanning direction (x). Accordingly, in the case of transferring a toner image to the intermediate transfer belt 2a, pressurizing force applied to the toner is lowered, and also, belt deformation at a rubbing part between the intermediate transfer belt 2a and the cleaning blade is suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110725-A (JP)
Title: Optical recording medium
Inventor: KONDO ATSUSHI
IPC: B41M5/26
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium having good recording sensitivity and jitter characteristic.  <P>SOLUTION: The optical recording medium 10 includes a substrate 11, a reflecting layer 12 laminated on the recording face 16 side of the substrate 11 and reflecting recording light which is blue laser light, a recording layer 13 laminated on the recording face 16 side of the reflecting layer 12 and containing a pigment material with maximum absorbing wave length of 390 to 500 nm and optical density of 0.3 or less in the maximum absorbing wavelength, and a protect layer 14 laminated on the recording face side of the recording layer 13 and comprising a dielectric substance protecting the recording layer 13 and having electroconductivity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098174-A (JP)
Title: Shoe with built-in walking brace function
Inventor: TSUCHIDA SHOGO
IPC: A43B23/02
Filed: 2009-11-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of a new type walking brace which is contrived to save a user, if not much, from unapparent, bland but potentially pressure-causing consciousness as having impediment although imperfect leg function is presently on a tolerable level by means of various types of walking braces, and which is hopefully useful for the user even slightly in the course of daily lives as a physically impaired person upon completion of a longtime treatment after sickness or accident.  <P>SOLUTION: A walking brace of a normal shape and a shoe are integrated with each other, to solve the problem that a person with disability suffers from double hardships of a brace and a shoe when going out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110984-A (JP)
Title: Working vehicle
Inventor: KUROKAWA MASAHIRO
IPC: B60K20/00
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for correctly detecting movement of forward/backward gear shift pedals and accurately controlling a travelling speed.  <P>SOLUTION: In the working vehicle, movement of the forward gear shift pedal 3 and the backward gear shift pedal 4 for moving a machine back and forward is converted into rotation of a sensor arm 68 and the rotation of the sensor arm 68 is detected by a gear shift sensor 5 and the travelling speed is changed by rotating a trunnion shaft 7 of a hydraulic continuously variable transmission 6 by an actuator 8 corresponding to a detection signal of the transmission sensor 5. The working vehicle has a structure for returning the position of the sensor arm 68 to a neutral position by an energizing force of a torsion spring 9 arranged for a pivot shaft 66 of the sensor arm 68.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114810-A (JP)
Title: Receiving apparatus for disaster prevention radio system
Inventor: ISHII TAKESHI
IPC: H04W88/02
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving apparatus for a disaster prevention radio system in which even if a place for use is changed or a high-order device is changed, an optimum frequency channel can be promptly selected from among a plurality of preset frequency channels.  <P>SOLUTION: The receiver 1 is provided with a frequency channel narrowing-down unit 8, a data analysis unit 9 and a receiving channel determinator 10. In the frequency channel narrowing-down unit 8, available frequency channels are narrowed down by comparing e.g., detection values 15a-15g with preset availability determination thresholds 13a-13g. In the data analysis unit 9, a receiving channel is determined from among the narrowed-down frequency channels in accordance with preset priorities, and one frequency channel to be used determined by the data analysis unit is defined as a receiving channel by the receiving channel determinator 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011113055-A (JP)
Title: Image forming apparatus
Inventor: TANAKA YUICHIRO
IPC: G03G15/16
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus carrying out optimal correction for meandering of an intermediate transfer belt and skewing of transfer paper so that no distortion may appear in an image by simultaneously detecting the meandering of the intermediate transfer belt and the skewing of the transfer paper without providing respective individual means for detecting the meandering of the intermediate transfer belt and the skewing of the transfer paper.  <P>SOLUTION: The optimal correction can be applied simultaneously to a correction means for correcting the skewing of the transfer paper and a correction means for correcting the distortion of a transfer body in real time since an image that is transferred to the transfer paper and a residual toner image can be simultaneously photographed by one image sensor by using the image sensor which continuously photographs so that the image transferred on the transfer paper and the residual toner image on a transfer body surface may be put into the same image frame.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011113057-A (JP)
Title: Sound insulating material, sound insulation system, and method of manufacturing the sound insulating material
Inventor: YAMAGUCHI ZENZO
IPC: G10K11/172
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound insulating material for improving the sound insulation.  <P>SOLUTION: The sound insulating material 10 includes: a sound insulation plate 20 continuing over the whole surface; a sound source-side hole-opening plate 30 that is arranged on a side closer to a sound source 2 than to the sound insulation plate 20 and has a plurality of through-holes 31 for sound absorption; and a radiation-side hole-opening plate 40 that is arranged on a side opposite to the sound source 2 with respect to the sound insulation plate 20 and has a plurality of through-holes 41 for radiation sound reduction. The sound insulation plate 20 has a shape reciprocating between both hole-opening plates 30 and 40 so as to alternately have a plurality of sound source-side joints 21 and a plurality of radiation-side joints 22 joined to both hole opening plates 30 and 40, respectively, while forming a sound source-side air layer 50 and radiation-side air layer 60 between the sound insulation plate 20 and the sound source-side hole-opening plate 30 and radiation-side hole-opening plate 40, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114843-A (JP)
Title: Solid-state imaging apparatus
Inventor: TARUKI HISAMASA
IPC: H01L27/146
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable pixel signal to be read from multiple columns at the same time without dividing pixel regions.  <P>SOLUTION: Vertical signal lines of Vsig1a-Vsig4a and Vsig1b-Vsig4b are arranged in columnar directions while being mutually intersected in units of pixels PX, respectively. A vertical scanning circuit 11 selects among horizontal control lines L1-L4 so that pixel signals are simultaneously read to every two of the vertical signal lines Vsig1a-Vsig4a and Vsig1b-Vsig4b of the respective columns from adjacent two pixels PX.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010053685-A (JP)
Title: Single faucet
Inventor: HAYASHI HIROTOSHI
IPC: F16L27/12
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single faucet capable of being easily and surely attached to a wall surface, etc. even by a beginner in construction.  <P>SOLUTION: The single faucet 1F includes a faucet body 2 which has a water introduction port portion 21 opened at a back end, and a tubular male screw member 3C which is connected to the water introduction port portion in such a manner as to be turnable on its axis line and which is screwed into a female screw portion P1 at the front end of water supply piping exposed from a hole W1 of a wall surface W. The water introduction port portion can freely move forward and backward with respect to the male screw member. Serrations (engaging portions) 210 and 31, which can inhibit the relative rotation of the water introduction port portion and the male screw member by engaging them with each other in a plurality of relative rotation positions when the water introduction port portion reaches a backward movement end and which allow the relative rotation of both of them by disengaging them from each other when the water introduction port portion reaches a forward movement end, are formed in the water introduction port portion and the male screw member, respectively. Additionally, the single faucet also includes a spring and a fixing screw (holding means) 5 and 9 for holding the water introduction port portion at the backward movement end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011118159-A (JP)
Title: Zoom lens for microscope
Inventor: KAJITANI KAZUO
IPC: G02B15/167
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive zoom lens for a microscope having a variable power ratio exceeding 5 times, and having the number of lenses which is small to the utmost.  <P>SOLUTION: The zoom lens has in due order from the sample side, a first lens group G1 having a positive refractive power, a second lens group G2 in which a positive refractive power performing zoom action is moved, and a third lens group G3 in which a positive refractive power performing zoom action is moved, and satisfies following conditional formulas (1), (2) and (3): (1) 0.8<f2/f3<1.3; (2) 0.3<f1/(f2+f3)<1.4; and (3) 0.4<(f2+f3)/L<1.1; wherein f1 is a focal distance of the first lens group G1; f2 is a focal distance of the second lens group G2; f3 is a focal distance of the third lens group G3; and L is a distance from the sample to an image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010144720-A (JP)
Title: Method and system for operating combined cycle power generation plant
Inventor: YU PING
IPC: F04D29/56
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for supplying a relatively constant flow quantity and pressure of pressurized air to an air processing unit.  <P>SOLUTION: This combined cycle power generation plant system includes a variable guide wing booster 208, which receives air from a compressor 28 of a gas turbine 20 through an intercooler 204 and supplies air at a relatively constant pressure to the air processing unit 14. Further, the combined cycle power generation plant system includes an external power source 240 to operate the variable guide wing booster 208 for supplying air at a relatively constant pressure to the air processing unit 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010285686-A (JP)
Title: Metal structural body-containing polymer film, method for manufacturing metal structural body-containing polymer film, and method for manufacturing patterned structural body
Inventor: KUBO WATARU
IPC: C23C18/30
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a patterned structural body having a micropattern; to provide a metal structural body-containing polymer film which can be used in the manufacture of the patterned structural body; and also to provide a method for production of the polymer film.  <P>SOLUTION: The metal structural body-containing polymer film comprises a polymer film having a microphase-separated structure which includes ion-conductive domains and non-ion-conductive domains, and the metal structural body localized at the ion-conductive domains.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010060139-A (JP)
Title: Case for gear transmission
Inventor: GOTO RYOJI
IPC: F16H57/021
Filed: 2009-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce gear noise without increasing a weight of a case.  <P>SOLUTION: Gears 7, 9 mounted on an input shaft 3 and an output shaft 5, respectively are engaged with each other. A bearing set 11 composed of a bearing 15 of the input shaft 3 and a bearing 17 of the output shaft 5 is supported by a shaft supporting face 13 as a wall member. Regions of high rigidity 19 are limitedly formed around both bearings of the shaft supporting face 13. In another embodiment, the shaft supporting face is provided with the curved shape curved in the direction toward a case central section. Further in the other embodiment, a flexible structural section is formed in a region from the bearing to a case surface on the shaft supporting face.  <P>COPYRIGHT: (C)2010,JPO&INPIT