baber/WOPTO huggingface dataset:
Patent JP-2010204466-A (JP)
Title: Encryption device, decryption device, key generating device and program
Inventor: AKIYAMA KOICHIRO
IPC: G09C1/00
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform decryption processing by reducing the load of factorization processing and factor extracting processing in a public key encryption system using an algebraic curved surface.  <P>SOLUTION: A decryption device 200 includes: a section substitution part 205 substituting a section D for a plurality of cipher texts F<SB>i</SB>(x, y, t)(i=1, ..., k); a one-variable polynomial operation part 206 subtracting L sets of substituted polynomials h<SB>e</SB>(t), h<SB>w</SB>(t) from each other; and a greatest common divisor operation part 207 obtaining the greatest common divisor ϕ(t) of L pieces of polynomials of subtraction result g<SB>j</SB>(t)(=h<SB>e</SB>(t)-h<SB>w</SB>(t))(j=1, ..., L). Then, unlike the conventional cases where factors are extracted by factorizing a polynomial äh<SB>1</SB>(t)-h<SB>2</SB>(t)} of high degree, factors are extracted by obtaining the greatest common divisor ϕ(t) of low degree from a polynomial g<SB>j</SB>(t) of high degree and factorizing the greatest common divisor ϕ(t) of low degree.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203199-A (JP)
Title: Shock-buffering wall face structure and construction method for the shock buffering wall face
Inventor: TAKAOKA HIDEKI
IPC: E04F13/07
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock buffering wall face of a structure which is excellent in shock buffering properties and further is hard to be damaged.  <P>SOLUTION: The shock buffering wall face structure 1 includes: a shock buffering layer 2 provided on a wall frame A; and a protection layer 3 provided on the surface of the shock buffering layer 2. The protection layer 3 is formed by parallelly arranging a plurality of damage-resistant sheets 6 on the surface of the shock buffering layer 2, and ends of the sheets 6 adjacent to each other are bonded together. Preferably, a pad plate 4 is provided in a space between the shock buffering layer 2 and the protection layer 3 corresponding to the ends of the sheets 6 bonded together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212907-A (JP)
Title: Volume device
Inventor: KATORI KEIJI
IPC: H03H7/25
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve without trouble the problem resulting from the use of an analog switch as a switch for switching a resistance value of a ladder resistor.  <P>SOLUTION: A volume device is provided with: a first volume circuit 12 for imparting first attenuation whose attenuation is variable by a first step width; and a second volume circuit 14 for imparting second attenuation whose attenuation is variable by a second step width. The first volume circuit is provided with: a first ladder resistor 121; and a first switch group 122 that switches a resistance value of the first ladder resistor so as to impart the first attenuation. The second volume circuit is provided with: a second ladder resistor 141; and a second switch group 142 that switches a resistance value of the second ladder resistor so as to impart the second attenuation. The second volume circuit is provided closer to the device output side than the first volume circuit. The first switch group is configured by mechanical switches.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210355-A (JP)
Title: Method and apparatus for nondestructive measurement of component of vegetable etc. using near-infrared spectroscopy
Inventor: ITO HIROMICHI
IPC: G01N21/359
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus that accurately and promptly perform nondestructive measurement of a concentration of a target component, by obtaining a calibration curve with high estimation accuracy in near-infrared spectroscopy and by reducing unnecessary information that causes estimation accuracy of the calibration curve to lower.  <P>SOLUTION: The nondestructive measurement method irradiates a food item to be measured, such as a vegetable, fruit, meat, with a light of wavelength in the range of 400 to 2,500 nm or in a part of that range, obtains an absorbance spectrum by detecting the transmitted light and/or the reflected light, and measures the concentration of a target component of a measuring object by using a calibration curve from the absorbance of all measuring wavelengths or a specific wavelength. In the nondestructive measurement method, the irradiation range of the light of a wavelength to a measuring object is limited to a predetermined region. For example, when the concentration of nitrate ions is measured in vegetable or performing the like, the smaller the measuring object becomes in an order as a root, leaf and lamina, the measurement accuracy is further improved. Moreover, the light of the wavelength to be applied to the measuring object with a requisite minimum can be selected. As a result, a calibration curve with high estimation accuracy is obtained, as well as, the measurement time is shortened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208826-A (JP)
Title: Safety device of passenger conveyor
Inventor: MAEDA ATSUSHI
IPC: B66B29/04
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable safety device of a passenger conveyor capable of invalidating pulling-in detection of an inlet member on the landing port side, without risk of contact point welding.  <P>SOLUTION: This safety device of the passenger conveyor 10 has a safety switch for detecting the movement of the inlet member 26 by pulling-in of foreign matter, and has a detecting device having a rotary body for rotating by interlocking with rotation of a driving motor 38, a detecting piece having one end part rotatably arranged by slidingly contacting with an outer peripheral surface of the rotary body and a limit switch for operating an internal contact point piece by switching a rotational position of the detecting piece, and puts the internal contact point piece in a predetermined state by switching the rotational position of the detecting piece by the rotary body when the rotational direction of the driving motor 38 is switched, and invalidates the safety switch for detecting the movement of the inlet member 26 on the landing port side of the passenger conveyor 10 by putting the internal contact point piece in the predetermined state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207488-A (JP)
Title: Behavior analyzing device and program
Inventor: HAYAMIZU SATORU
IPC: A61B5/11
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a behavior analyzing device, classifying behaviors of people at optimum, and more efficiently discriminating and analyzing with high accuracy even the behaviors imperfectly associated with measurement data of a sensor in the past.  <P>SOLUTION: This behavior analyzing device includes: an analyzing means for analyzing the behavior of the human body using acceleration data output from a triaxial acceleration sensor applied to the human body; and a storage means. The analyzing means includes: a basic behavior pattern defining part for separating the feature amount of posture of the human body included in change with time of the acceleration data stored as a time series data from the feature amount of motion of the human body, and defining a model composed of the motion of the basic behavior pattern and the feature amount of posture; and an expanding behavior pattern recognition part for performing the processing to separate the acceleration data newly stored as a time series data by utilizing the model of the basic behavior pattern and clustering the processed acceleration data to recognize an expanded behavior pattern.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009119304-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which achieves an intense visual impact by causing no players to suffer visual strains by enabling a variable display device to realize display effects with a feeling of depth.  <P>SOLUTION: A translucent game ball rolling stage 414 where game balls entering a variable display visual recognition recessed chamber 4c are rolling is positioned ahead of the display part 5a of the variable display device facing the variable display visual recognition recessed chamber 4c of a performance display device 4 and an LED board for shadow display is located below the upper level stage 414a of the game ball rolling stage 414. The LEDs alone at a portion right below display bodies A1 and A2 which present a display body shadow as a two-dimensional image onto the display part 5a are extinguished but all of other LEDs are lit. As a result, shadow display areas S1 and S2 are generated on the upper level stage 414a to make the display bodies A1 and A2 presenting shadows look as if it were a solid object with a depth equivalent to the shadow display areas S1 and S2. Thus, a feeling of depth just as created by a 3D display causes a visual impact by making no players feel visual strains.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010213182-A (JP)
Title: Semiconductor integrated circuit, digital video camera and motion picture data generating method
Inventor: MATSUURA KOJI
IPC: H04N19/503
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To generate two kinds of different motion picture data while preventing a resolution of a motion picture from being reduced.  <P>SOLUTION: A semiconductor integrated circuit includes: a frame coder 101A for sequentially coding a plurality of frames to generate a plurality of coded frame data items; a first multiplexer 111 for using all the plurality of coded frame data items to generate first coded motion picture data constituted of all the plurality of coded frame data items; and a second multiplexer 112A for using a part of the plurality of coded frame data items to generate second coded motion picture data constituted of a part of the plurality of coded frame data items.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223315-A (JP)
Title: Fixing device and developer fixing method of fixing device
Inventor: TANAKA MASAYA
IPC: G03G15/20
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for improving the service life of a belt of a belt fixing device for fixing a developer; and a developer fixing method of the fixing device.  <P>SOLUTION: This fixing device has a pressurizing roller having a heating system inside, a metallic roller having metallic core metal, and a fixing roller wrapped around with a fixing belt along with the metallic roller, abutting on the pressurizing roller by sandwiching the fixing belt, smaller than a width of the pressurizing roller in a width of a central part of forming a cylindrical shape and having a small diameter roller having a diameter smaller than a diameter of the central part in both end parts. Stress is not applied to both end parts of the fixing belt, and the service life of the fixing belt is lengthened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254352-A (JP)
Title: Bone resorption regulant
Inventor: MAKIHIRA SEICHO
IPC: C07K16/18
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide new bone resorption suppressants, osteoclast differentiation suppressants and bone hyperplasy promoters, low in side effects, and to provide an improved marker for detecting differentiation degree of osteoclast.  <P>SOLUTION: The problems are settled by finding out that NHA2 is an excellent marker for detecting differentiation degree of osteoclast, the differentiation of the osteoclast is suppressed by suppressing expression and/or function of NHA2 and, as a result, the bone resorption activity is suppressed. Thereby, bone resorption suppressants and osteoclast differentiation suppressants are provided. Further, a marker for detecting differentiation degree of the osteoclast, a kit for screening bone resorption suppressants and/or bone hyperplasy promoters, a bone resorption suppressant, and a method for screening bone resorption suppressants and/or bone hyperplasy promoters are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215689-A (JP)
Title: Apparatus for manufacturing formed coke
Inventor: AMAGASA TOSHIAKI
IPC: C10B3/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide such an apparatus for manufacturing a formed coke as has a gas circulation apparatus capable of manufacturing a formed coke at low cost by preventing the loss of heat energy, when manufacturing a formed coke by the use of a vertical carbonization apparatus.  <P>SOLUTION: The apparatus for manufacturing a formed coke comprises a carbonization furnace 5 which has at the upper part thereof a carbonization chamber 30 to carry out the carbonization of a formed material and at the lower part thereof a cooling chamber 4 to carry out the cooling of the formed coke, and has on the side thereof and at the middle part of the carbonization chamber 30 a low-temperature gas blowing tuyere 6 and at the lower part of the carbonization chamber 30 a high-temperature gas blowing tuyere 7 and at the upper part of a cooling chamber 4 a cooling gas discharge opening 9 and at the lower part of the cooling chamber 4 a cooling gas introducing opening 8, wherein the furnace top discharging gas discharging from the top of the carbonization furnace 5 is supplied by way of a heat exchanger apparatus 16 to a low-temperature gas blowing tuyere 6 and to a high-temperature blowing tuyere 7, and the furnace has a gas flow path for supplying the cooling discharge gas discharging from a cooling gas discharge opening 9 to the heat exchanger apparatus 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218866-A (JP)
Title: Manufacturing method of film, electrode, and gas diffusion layer junction used for fuel cell
Inventor: OTSU WATARU
IPC: H01M4/88
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve on degradation of a gas diffusion property, due to an adhesive layer, of a film, an electrode, and a gas diffusion layer junction.  <P>SOLUTION: In the manufacturing method of the film, the electrode, and the gas diffusion layer junction, a catalyst-ink coated electrolyte film having catalyst ink for catalyst electrode layer formation coated on either face of a polymer electrolyte film, and two catalyst-ink coated gas diffusion layers with catalyst ink coated on one of the faces of each gas diffusion layer, are provided. The catalyst-ink coated electrolyte film and the two catalyst-ink coated gas diffusion layers are laminated so that coated faces of catalyst ink face each other, and a laminated body laminating a PBI/phosphoric acid complex film and a water-absorbent sheet is produced outside at least one of the laminated catalyst-ink coated gas diffusion layers. The laminated body produced is hot-pressed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218356-A (JP)
Title: Recording control device, method for controlling recording device, program, and device for generating recording control data
Inventor: KASHIMOTO YUSUKE
IPC: B41J2/01
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To control a recording device for forming dots by discharging ink so as to record a barcode which is read by a barcode reader with high accuracy, on a recording medium.  <P>SOLUTION: A host computer 5, which controls an inkjet printer 1 for discharging ink from a recording head 2 to form dots on a recording medium, includes a barcode record region detection part 30 for detecting a barcode record region on which a barcode is recorded by dots. In the host computer 5, each dot included in the barcode record region detected by the barcode record region detection part 30, is formed by repeatedly discharging the ink more than once by the recording head 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233327-A (JP)
Title: Diagnostic tape unit, and method for manufacturing the same
Inventor: DITSCHER WOLFGANG
IPC: A61B5/157
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for composing a securely actuating test unit that is optimized with relation to mass production by continuously developing methods and products in known technology.  <P>SOLUTION: A disposable test unit 20 is installed on a carrying tape 18 that can be taken up, the carrying tape is taken up on a unwinding coil 14, and it is connected to a take-up coil 16, so that the test unit can be continuously supplied to a user by unwinding the carrying tape in the method for manufacturing the diagnostic tape unit. The carrying tape is connected to the take-up coil through an auxiliary tape 24 at an end 24" at a forward end, and/or the unwinding coil at an end 24' that follows.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214329-A (JP)
Title: Ceramic porous membrane and method of manufacturing the same
Inventor: WAKITA MASAHIRO
IPC: B01D69/04
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic porous membrane having high corrosion resistance to membrane washing using caustic soda.  <P>SOLUTION: Regarding the structure of the ceramic porous membrane mainly used in a food processing field, in the ceramic porous membrane including a plurality of through cells to be the flow path of a fluid, a porous alumina base material having a partition forming the through cells, an MF membrane formed on the surface of the partition and a glass seal layer formed on the fluid flow path direction end face of the base material, the layer of titania or zirconia is provided to the lower surface of the glass seal layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010197028-A (JP)
Title: Snow ice cooling device with funnel-shaped immersion type cold water tank
Inventor: HONMA HIROTATSU
IPC: F24F5/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in a conventional immersion type snow ice cooling device that heat exchanging efficiency is degraded as the circulation water bypasses snow ice lumps, and an unplanned water channel is formed, and that as a temperature of the circulation water is high at an upstream side in a cold water tank, and only the snow ice lumps at the upstream side are melted first, it is difficult to cope with high cold load for a scale of plane of the cold water tank.  <P>SOLUTION: A funnel-shaped (mortar-shaped) immersion-type cold water tank is disposed at a lower section of the snow ice lumps so that the bypass to the snow ice lumps is not formed, and a water collection box is disposed at a central lower section of the snow ice lumps. Thus the circulation water necessarily passes under the snow ice lumps by a distance from a circulation water port to the water collection box, and heat exchange of the circulation water and the snow ice lumps is facilitated. Further as the funnel-shape is applied as the shape of the cold water tank, a current water surface speed of the circulation water becomes minimum at an intermediate section of the cold water tank, and a contact time of the snow lumps and the water is elongated, thus the heat exchange can be facilitated in a wide range under the snow ice lumps. The efficiency can be improved only by devising the shape of the cold water tank to the conventional technology at low cost.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256638-A (JP)
Title: Cation exchange membrane for salt production, and method for producing the same
Inventor: NAGATANI TAKESHI
IPC: C08J5/22
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cation exchange membrane to be used for salt production, which improves concentration performance and mechanical strength without increasing electric resistance in comparison with conventionally used membranes.  <P>SOLUTION: The cation exchange membrane is produced by binding a cation exchange group to the high-molecular-weight film substrate, wherein a film to be used as the high-molecular-weight film substrate is obtained by heating an ultra-high-molecular-weight polyethylene film to a temperature near the melting point so as to partially melt the film and then pressurizing the film in the thickness direction to a degree such that the film is not contracted under the above heating conditions. The method for producing the cation exchange membrane for salt production is also provided herein. The film treated as described above is exposed to ionizing radiation to generate a radical in the film. Graft polymerization is performed using only a polymerizable monomer having a functional group that enables introduction of a cation-exchange group or a polymerizable mixture of the polymerizable monomer and a crosslinking monomer. The thus obtained film is used herein.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225718-A (JP)
Title: Method of separating workpiece, and workpiece processing device
Inventor: SAKUMA TAKASHI
IPC: H01L21/3065
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of separating a workpiece in which the workpiece on an electrostatic chuck can be separated in a short time while a shift of the workpiece is suppressed.  <P>SOLUTION: The method of separating the workpiece includes a process of connecting a heat transfer gas supply flow passage 3 to an exhaust mechanism 4 for exhausting a processing chamber 1 through a heat transfer gas exhaust flow passage 8, and exhausting a heat transfer gas from between a top surface of the electrostatic chuck 2 and a reverse surface of the workpiece W through the heat transfer gas supply flow passage 3 and heat transfer gas exhaust flow passage 8, a process of supplying an inert gas into the processing chamber 1, and a process of separating the workpiece W from on the electrostatic chuck 2 by releasing the workpiece W from being electrostatically attracted in a state where the pressure between the top surface of the electrostatic chuck 2 and the reverse surface of the workpiece W is held below the pressure in the processing chamber 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009146444-A (JP)
Title: Device and file processing method
Inventor: TOGAWA YOSHIFUSA
IPC: G06F21/56
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virus-responsive storage device having functions for preventing computer virus infection and appropriately responding to the computer virus infection.  <P>SOLUTION: The virus-responsive storage device includes: an infection table means for managing whether or not a file to be stored in a disk is infected with a virus; a table registration means for receiving a detection result of a virus checker which detects whether or not the file to be stored in the disk is infected with the virus and registering the detection result in the infection table means; a determination means for determining whether or not the file is infected with the virus by referring to the infection table means when there is a use request of the file to be stored in the disk from the outside; and a prohibition means for prohibiting use of the file when the determination means determines that the file is infected with the virus.  <P>COPYRIGHT: (C)2009,JPO&INPIT