baber/WOPTO huggingface dataset:
Patent JP-2011085750-A (JP)
Title: Elliptic curve scalar multiplication device
Inventor: KUMAGAI MASAYASU
IPC: G09C1/00
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elliptic curve scalar multiplication device for preventing a side channel attack by using only elliptic curve addition without imposing any restriction on the parameters of an elliptic curve.  <P>SOLUTION: The elliptic curve scalar multiplication device includes: an input means for inputting a coordinate of a point P on an elliptic curve and an integer e; a first conversion means for converting the input integer e into a first numerical string A=(a<SB>1</SB>, a<SB>2</SB>, ..., a<SB>v</SB>); a second conversion means for converting the converted first numerical string A into a second numerical string C=(c<SB>1</SB>, c<SB>2</SB>, ..., c<SB>m</SB>); a first calculation means for calculating a precomputation table (P<SB>1</SB>, P<SB>2</SB>, ..., P<SB>n</SB>) from the point P on the elliptic curve; a second calculation means for calculating a scalar multiple point from the converted first numerical string A, the converted second numerical string B, and the calculated precomputation table; and an output means for outputting the calculated scalar multiple point.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083230-A (JP)
Title: Hydroponics device and hydroponics kit using the same
Inventor: FUJIMOTO MASAHISA
IPC: A01G31/00
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroponics device for continuously and efficiently cultivating plants such as vegetables so as to harvest.  <P>SOLUTION: This hydroponics device uses an embossed carrier tape 10 obtained by forming many holding recessed parts 13 at a fixed interval in the length direction of a tape-like body 14, retaining plant seeds in the holding recessed parts 13, and forming a through hole 15 in the bottom of the holding recessed parts 13. The hydroponics device includes a liquid tank 2 in which plant nutritious liquid J is stored, a sending reel 3 arranged on one end of the liquid tank 2 and rolled with the embossed carrier tape 10, and a rewinding reel 4 arranged on the other end of the liquid tank 2 and rewinding the embossed carrier tape 10 after using. The embossed carrier tape 10 is tightly stretched between both the reels 3 and 4 so as to soak seeds S in the holding recessed parts 13 in the nutritious liquid J in the liquid tank 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088299-A (JP)
Title: Head maintenance device, and liquid jetting device including the head maintenance device
Inventor: MIYAZAWA HISASHI
IPC: B41J2/165
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head maintenance device sealing a head surface of a liquid jetting head in a sufficient and stable tight-contact state regardless of an opening/closing state of an atmosphere communicating path, by an inexpensive constitution.  <P>SOLUTION: In an atmosphere opening valve unit 70, an operation shaft body 95 of a push latch mechanism part 90 displaces in an operating direction E, whereby a rocking member 72 rocks in a rocking direction F, to allow a valve body supporting part 74 to move back and forth in an opening/closing direction G, and a valve body 743 elastically deforms in a direction in which it comes in contact with/separates from an inner peripheral surface of a valve seat part 75. In such a state that a center portion of the valve body 743 separates from the inner peripheral surface of a valve seat 753, the atmosphere opening valve unit 70 becomes in an open state through a closed space formed between the inner peripheral surface of the valve seat 753 and the valve body 743. In such a state that the center portion of the valve body 743 comes into surface-contact with the inner peripheral surface of the valve seat 753 and is seated, a first through-hole 754 and a second through-hole 755 are blocked by the valve body 743, so that the atmosphere opening valve unit 70 gets in a closed state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088169-A (JP)
Title: Electric press apparatus
Inventor: MASUDA TAKAHIRO
IPC: B30B15/14
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric press apparatus capable of laying a cable for load cell to be housed in a cable for encoder, thereby saving a space needed for laying the cable.  <P>SOLUTION: In the electric press apparatus including: a driving motor; a driving conversion means converting a rotational motion by the driving motor into a linear motion; a ram connected to the driving conversion means and performing linear reciprocation; a load cell detecting a load when a press operation is performed via the ram; and a controlling means controlling the driving motor based on a signal from the load cell, a signal processing circuit amplifying and digitizing the signal from the load cell and outputting the same to the controlling means is set in the vicinity of the load cell, and further, a cable from a load cell transmitting the digitized signal is stored together within the cable for an encoder extended from an encoder jointly provided at the driving motor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089297-A (JP)
Title: Combination faucet with reduction function, and hot-water supply method therefor
Inventor: DATE YOSHIAKI
IPC: E03C1/02
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent water from being wastefully poured off, by discharging only warm water, brought into an suitable-temperature state, from a spout etc., while preventing the discharge of lukewarm water at the initial stage of water discharge from the spout or shower equipment until a water temperature reaches a temperature set by a user, by providing a reduction structure in a combination faucet.  <P>SOLUTION: This combination faucet 1 includes: a hot-water supply pipeline 3 and a cold-water supply pipeline 4; a tank 14 for reduction, in which accumulated water accumulated in the hot-water supply pipeline 3 from a hot-water storage tank 5 to a faucet body 2 is returned from a return pipeline 6 connected to the faucet body 2 and temporarily stored; a reduction pipeline 7 which is connected to the faucet body 2, and which supplies the faucet body 2 with the accumulated water stored in the tank 14; and an accumulated water adjusting valve 18 which is provided in the faucet body 2, and which adjusts the opening/closing of the return pipeline 6 and the reduction pipeline 7. When the hot-water supply is performed by the combination faucet 1, the accumulated water accumulated in the hot-water supply pipeline 3 is not discharged; and only the warm water in the hot-water storage tank 5, which reaches the temperature set by the user, is discharged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011091698-A (JP)
Title: Image reading apparatus and method for correcting image data in the image reading apparatus
Inventor: OKAMOTO TADAYUKI
IPC: G06T1/60
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for improving a transfer speed of a memory included in an image reading apparatus.  <P>SOLUTION: The image reading apparatus includes: an image reading sensor; a memory storing correction data at least three of a plurality of banks; a memory control section for writing the read image data into an image data storing region while selecting a bank to which the image data is stored, reading the image data stored in the image data storing section from a bank different from the bank to which the image data is to be stored, and reading correction data from a bank different from the banks to or from which the image data are to be written and read; and a correction processing section for correcting the read image data by using the correction data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093961-A (JP)
Title: Liquid detergent composition for cleaning machine
Inventor: TSUCHIYA TAKAO
IPC: C11D1/722
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid detergent composition for a cleaning machine, the composition being excellent in cleaning power, having no problem of odor and causing no decrease in the cleaning power even in a pH condition near neutral.  <P>SOLUTION: The liquid detergent composition for a cleaning machine contains (a) a sequestering agent, (b) a nonion surfactant, and (c) a 14-20C unsaturated fatty acid and/or its salt, and shows a pH of 6 to 8 at 20°C in a 0.1 mass% aqueous solution.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096514-A (JP)
Title: Illumination cover device and illumination device
Inventor: SUEMATSU MITSURU
IPC: F21Y101/00
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device equipped with an illumination cover device which is arranged so that solar panels can be utilized efficiently.  <P>SOLUTION: The illumination cover device of an outdoor illumination device 1 includes a cover body frame 6, and solar panels 12 to 15 mounted on four peripheries of the cover body frame 6. Light-receiving faces 12a to 15a of the solar panels 12 to 15 define the inner peripheral surfaces of the cover, and illumination light of an LVD illumination lamp 4 is irradiated, and power generation is carried out with the lamp illumination light. During extinction time band of the LVD illumination lamp 4, the solar panels 12 to 15 are switched to a posture in which solar light is receivable, and the power generation is carried out by the solar light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097382-A (JP)
Title: Frequency synthesizer
Inventor: SAKAI KEIJI
IPC: H03L7/183
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frequency synthesizer which is easily designed and the noise characteristics of which are excellent.  <P>SOLUTION: The frequency synthesizer is provided with: a VCO 5 which generates an output signal Sout of a frequency fout; a low frequency signal generation section 3 which generates a low frequency signal S1 of a frequency f1; a high frequency signal generation section 4 which generates a high frequency signal S2 of a frequency f2; a mixer section 6; a low pass filter section 7 which passes a difference frequency signal Sdi in a mixing signal Smix; a signal processing section 10 which outputs a signal S4 for comparison; a phase comparison section 8; and a loop filter 9, wherein the signal processing section 10 stops, when the frequency f2 is newly set, output of the signal S4 for comparison in the case of fout<f2, and in the case of fout≥f2 and in the case that an absolute frequency fdi of the difference frequency signal Sdi is equal to or more than a cutoff frequency fco of the low pass filter section 7, outputs a reference signal S3 of a frequency f3 (>f1) as the signal S4 for comparison, in the case of fout≥f2 and fdi<fco, outputs the difference frequency signal Sdi as the signal S4 for comparison.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096040-A (JP)
Title: Information display system and management device
Inventor: MORIYA KOICHI
IPC: G06Q50/10
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To allow two kinds of display devices, i.e., a large information display device and an information display device to freely perform displaying by linkage.  <P>SOLUTION: A handy terminal 6 includes: an input part for receiving the inputs of information for uniquely specifying an electronic bin tag terminal 1 and information for uniquely specifying a large electronic bin tag terminal 2; and a transmission part for transmitting the information for uniquely specifying the electronic bin tag terminal 1 and the information for uniquely specifying the large electronic bin tag terminal 2 to an ESL server 3. The ESL server 3 includes: a management device reception part for receiving the information to be transmitted from the transmission part of the handy terminal 6; and a management device storage part for storing the information for uniquely specifying the electronic bin tag terminal 1 and the information for uniquely specifying the large electronic bin tag terminal 2 by association.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011096937-A (JP)
Title: Method of cleaning vacuum excitation tube, and vacuum processing apparatus
Inventor: TAJIMA YOSHIYASU
IPC: H01L21/304
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cleaning a vacuum excitation tube while keeping a vacuum state of the vacuum excitation tube in cleaning the vacuum excitation tube, and to provide a vacuum processing apparatus using the method.  <P>SOLUTION: A vacuum processing apparatus includes a vacuum chamber 20 and a microwave applicator 10 including a discharge tube 10a made of quartz as a constituent material. In the vacuum processing apparatus, ammonia gas is excited in the discharge tube 10a, and the excited species are fed to the vacuum chamber to remove a natural oxidation film on a substrate. Besides, nitrogen trifluoride gas and chlorine gas are fed to the discharge tube 10a from the vacuum chamber 20 side of the discharge tube 10a while the discharge tube 10a is exhausted from a side opposite to the vacuum chamber 20 of the discharge tube 10a, thereby to produce chlorine fluoride in the discharge tube 10a. A silicon nitride is exhausted and removed from the inner surface of the discharge tube 10a by causing a reaction between the silicon nitride formed on the inner surface of the discharge tube 10a and the chlorine fluoride.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011100304-A (JP)
Title: Information communication apparatus, information communication method, and wireless ic tag
Inventor: KURODA SAIKO
IPC: G06K19/07
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication apparatus, an information communication method, and a wireless IC tag capable of stably performing information communications with the wireless IC tag which is an object of communication, and adapted to downsizing of the apparatus.  <P>SOLUTION: The wireless IC tag which is embedded in a recording medium such as a label etc. has a communication circuit provided with a conduction recovery unit in which electric conduction becomes to be a conductive state from a cut off state by heating. The information communication apparatus heats an area including the conduction recovery unit of the wireless IC tag, and performs the information communications with the wireless IC tag by a state after making conduction of the communication circuit recovered.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099796-A (JP)
Title: Flame type atomic absorption spectrophotometer and manufacturing method thereof
Inventor: WATANABE TSUTOMU
IPC: G01N21/31
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame type atomic absorption spectrophotometer in which no wall surface of the chamber is damaged when a backfire phenomenon has occurred in the internal space of the chamber part and the workability of the chamber part has been improved.  <P>SOLUTION: The flame type atomic absorption spectrophotometer 1 comprises the chamber part 15 for preparing a mixed sample by atomizing and introducing a measurement sample to a fuel gas and a supporting gas supplied for the internal space of wall surfaces 15a and 15b and a discharge part 31 comprising a discharge pipe 31a capable of discharging the measurement sample which has not been atomized from the internal space of the chamber part 15 and storing a first set quantity V<SB>1</SB>of a liquid and a discharge part 31b capable of discharging a quantity of a liquid exceeding the first set quantity V<SB>1</SB>from the discharge pipe 31a. The thickness d and material of the wall surfaces 15a and 15b are determined on the basis of the volume V<SB>c</SB>of the internal space of the chamber part 15 and a second set quantity V<SB>2</SB>of a liquid discharged from the discharge pipe 31a when a backfire phenomenon has occurred in the internal space of the chamber part 15.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010034075-A (JP)
Title: Method of assembling optical element assembly
Inventor: KUDO YUTAKA
IPC: H01J37/12
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of assembling an optical element assembly for an electron beam device capable of achieving advanced positioning accuracy of a plurality of optical element interaction of an electron optical system with an easy structure.  <P>SOLUTION: The method of assembling the optical element assembly includes a plurality of optical elements and a cylinder housing the optical elements, and a plurality of through-holes formed on a side surface of the cylinder. The method of assembling the optical element assembly includes a step of inserting a plurality of optical elements into the cylinder, a step of inserting positioning members into the plurality of through-holes and making the plurality of optical elements abutted with an inner peripheral surface side of the cylinder to be faced to the plurality of through-holes, a step of fixing the plurality of optical elements to the cylinder, and a step of making the positioning members to be pulled out from the plurality of through-holes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011100426-A (JP)
Title: Image processing device and method
Inventor: YOKOYAMA RYUZO
IPC: H04N13/02
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device and method for creating high-accuracy color images of front view and rear view.  <P>SOLUTION: The image processing device processing a color image obtained by observation of an earth observation satellite and a panchromatic image obtained by front-view or rear-view observation of the earth observation satellite includes: a pseudo-pointing processing part 15 geometrically converting the color image such that the color image can be superposed on the panchromatic image to create a pseudo color image; a pan-sharpening processing part 17 combining the pseudo color image created in the pseudo-pointing processing part 15 and the panchromatic image to generate a color image of the same resolution as the panchromatic image; and an image adjustment processing part 18 rotating the pan-sharpening image generated in the pan-sharpening processing part 17 based on observation elements of the earth observation satellite to form the image corresponding to a visual field of an observer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106290-A (JP)
Title: Engine cooling device and drain cock
Inventor: MURAMOTO RYOHEI
IPC: F01P11/02
Filed: 2009-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cooling device allowing to take out cooling water from a cylinder block without changing the structure of the cylinder block; and drain cocks.  <P>SOLUTION: In the drain cocks 4L and 4R which include a stop valve bolt 22 functioning as a stop valve, and through which the cooling water in a water jacket of the cylinder block 26 is discharged to the exterior in response to the opening of the stop valve bolt 22, a take-out port 28 through which the cooling water from the water jacket of the cylinder block 26 can be taken out even during the closing of the stop valve bolt 22, is integrally installed in the drain cocks, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010034085-A (JP)
Title: Organic electroluminescent device
Inventor: MORI TOSHITAKA
IPC: H01L51/50
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device that reduces damage on an organic electroluminescent layer in forming an electrode layer, and can display a high-quality image.  <P>SOLUTION: The organic electroluminescent device includes a base material, a first electrode layer formed on the base material, the organic electroluminescent layer formed on the first electrode layer and having at least a light emitting layer, a semiconductor buffer layer formed on the organic electroluminescent layer and containing an inorganic compound and metal of which band gaps are 2.0 eV or more, and a second electrode layer formed on the semiconductor buffer layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011106593-A (JP)
Title: Dew condensation preventing device for bearing of rotary joint
Inventor: ITO YUICHI
IPC: F16L39/04
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dew condensation preventing device for bearing which prevents the rust of bearings such as an oilless bearing of a rotary joint due to dew condensation in a rotary joint such as a rotary type filling device or the like.  <P>SOLUTION: In rotary joints 20, 40 such as a rotary type filling device 1 or the like for filling liquid or the like in a container 2, a piping system is structured in such a way that part of dry air supplied to a rotary control panel 15 rotating with a rotary portion is branched from a piping system 16 to be supplied to a bearing for rotatably supporting the rotary portion on the fixing portion of the rotary joints 20, 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105174-A (JP)
Title: Vehicular air conditioner
Inventor: ARAI KEIKO
IPC: B60H1/00
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress fall-off of an air blowing guide during assembly, and to improve assembly performance.  <P>SOLUTION: The vehicular air conditioner includes a pair of locking parts 5e disposed on the air blowing guide 5 and connected and arranged to face with each other by a flexible connecting part 5f of the air blowing guide 5, and a projecting part 1k projectedly provided on an inner wall of a case 1 and to which the locking part 5e can be locked in the state that the flexible connecting part 5f is elastically deformed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107593-A (JP)
Title: Imaging lens and imaging device
Inventor: ASAMI TARO
IPC: G02B13/04
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens which is inexpensively and compactly composable, achieves a sufficient wide angle, and further has high optical performance to deal with an imaging element in which recent use of higher number of pixels is progressed, and to provide an imaging device.  <P>SOLUTION: The imaging lens 1 includes, in order from an object side: a negative first lens L1; a negative second lens L2 in which the face of an image side is concave; a positive third lens L3; a diaphragm; a positive fourth lens L4; and a fifth lens L5 in which the face on the object side is concave. In at least one among the second lens L2, the fourth lens L4 and the fifth lens L5, at least one face is aspherical. The Abbe number of the third lens L3 and that of the fifth lens L5 are ≤30, and the Abbe number of the fourth lens L4 is ≥40. The following conditional inequality (1) is satisfied: 1.0<(R3-R4)/(R3+R4) (1), wherein, R3 denotes the paraxial curvature radius of the face on the object side in the second lens L2; and R4 denotes the paraxial curvature radius of the face on the image side of the second lens L2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108176-A (JP)
Title: Information retrieving device, information retrieving method, and information retrieval program
Inventor: YOSHIMURA TAKESHI
IPC: G06F17/30
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently execute retrieval processing even when the number of parameters used during performing retrieval processing of content to be retrieved is large.  <P>SOLUTION: An information retrieval system 1 includes: a web content database 101 for previously storing content-related information; a content analyzing part 103 for deriving a parameter on the basis of the content-related information; a middle content database 105 for storing parameters; a parameter calculating part 107 for storing a parameter with a reference value subtracted therefrom in the middle content database 105; a score calculating part 108 for determining a display sequence by applying a parameter to a predetermined operation expression on the basis of a retrieval word; and wherein the middle content database 105 is configured so as not to store a parameter when being zero, and the score calculating part 108 calculates an un-stored parameter by omitting a corresponding term in an operation expression.  <P>COPYRIGHT: (C)2011,JPO&INPIT