baber/WOPTO huggingface dataset:
Patent JP-2005292412-A (JP)
Title: Method for random number scrambling for stream cipher, and program
Inventor: YAMAGISHI KUNIO
IPC: G09C1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To generate a random number sequence which is sufficiently random with buffer capacity and arithmetic of about 16-64 KB in random number generation algorithm.  <P>SOLUTION: A method for random number scrambling in stream cipher include: (1) an initial value generating step for inserting a first random number sequence in the first column of each row of a two dimensional matrix table; (2) a two dimensional random number matrix setting step for inserting a second random number sequence having the first column of each row as an initial value; (3) a random number extracting step for extracting a first numeric value from the two dimensional matrix table; (4) an address generating step for generating the address of a second numeric value to be extracted next from the first numeric value; and (5) a step for inserting a new random number into the place from which the first numeric value is extracted. And the program is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295157-A (JP)
Title: Signal light disconnection detecting method and optical amplifier using the same
Inventor: TAMURA YUJI
IPC: H04L69/40
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive signal light disconnection detecting method capable of suppressing the influence of noise light while securing immediacy and an optical amplifier that uses the signal light disconnection detecting method.  <P>SOLUTION: This optical amplifier 1 branches a portion of input light outputted from a transmission line fiber 2 as monitor light Lm to convert it into an electrical signal, extracts a frequency component corresponding to a period where a head area of a framed signal light Ls appears on the basis of the electrical signal, detects signal light input disconnection when a voltage level at which the frequency component is converted into a direct current is lower than reference voltage and performs shutdown control of an excitation light source 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004211904-A (JP)
Title: Crankshaft bearing device of v-engine
Inventor: OSHIGE HIDETOSHI
IPC: F02F1/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crankshaft bearing device of a V-engine having large load resistance, suitable for a high output/high speed engine, and allowing a reduction in size by an increase in the degree of freedom of the arrangement of a crankshaft and the other shafts.  <P>SOLUTION: The crankshaft bearing device of the V-engine comprises a crankcase divided into two right and left parts in the lateral direction. The crankshaft 23 is pivotally supported on the crankcase 14, and a plurality of cylinder assemblies 18F and 18R are arranged, in V-shape, parallel with the split faces 14a of the crankcase 14. An idler shaft 35 parallel with the crankshaft 14 is disposed above the crankshaft 14, and the crankshaft 14 is operably coupled to the idler shaft 35. The crankshaft 14 is pivotally supported on the crankcase 14 through metal bearings 45. The crankshaft 23 is operably connected to the idler shaft 35 near the metal bearings 45.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005293277-A (JP)
Title: Beverage supplying device
Inventor: TAKENAKA KATSUMI
IPC: G07F13/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage supplying device capable of positively stopping a passage of a beverage to a valve when stopping a beverage supplying action of the beverage supplying device.  <P>SOLUTION: The beverage supplying device is characterized by that it includes a sales setting switch closing only when operated, a timer for registering the time, a control part for outputting a control signal of one logic level on the basis of a switch operation signal of a predetermined logic level generated when the sales setting switch is closed, and outputting a control signal of another logic level on the basis of a time register output when the timer registers a predetermined time, and a relay switch for valve control maintaining a connected state following excitation between a predetermined voltage and a relay coil for the valve on the basis of the control signal of one logic level, and disconnecting the predetermined voltage and the relay coil for the valve on the basis of the control signal of the other logic level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289275-A (JP)
Title: Webbing take-up device
Inventor: TAKAMATSU HITOSHI
IPC: B60R22/34
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve rigidity of a supporting member and to precisely position a pair of facing walls.  <P>SOLUTION: In this webbing take-up device 10, a spool 32 for taking up a webbing 34 is rotatably supported by a frame 12 between a pair of sidewalls 16 and 18, and a bar support 28 is suspended between the pair of sidewalls 16 and 18. A gripped plate 30 is gripped in the inside between the pair of sidewalls 16 and 18. Even when a large load acts on the sidewall 16 from a lock gear 40 or the like integral with the spool 32, the twist of the frame 12 by relative movement of the pair of sidewalls 16 and 18 can be sufficiently prevented, and the rigidity of the frame 12 can be improved. The distance between the pair of sidewalls 16 and 18 can be accurately defined, and the pair of sidewalls 16 and 18 can be precisely positioned.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289283-A (JP)
Title: Drive unit for bicycle
Inventor: SUGIMOTO MASANORI
IPC: B62M1/36
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit for a bicycle improved in bicycle assembling workability, reduced in weight and also improved in inside sealing performance.  <P>SOLUTION: A case frame 20 of the drive unit for the bicycle has divided first and second case members 31, 32; a crankshaft 21 has first and second rotating support parts to be supported on each of the case members free to rotate, and first and second crank installation parts respectively projected both outward in the second direction through the case frame from the first and second rotating support parts; a front sprocket 22 is installed on the crankshaft between the first and second rotating support parts impossible to rotate; and a rear hub shaft 23 is arranged with an interval in the second direction on the second end side of the case member, and it becomes a shaft having third and fourth rotating support parts supported on each of the case member free to rotate and a wheel installing part free to install a rear wheel by projecting outward in the axial direction through the first case member from the third rotating support part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005293782-A (JP)
Title: Ferroelectric memory
Inventor: TAKAHASHI KAZUHIKO
IPC: G11C11/22
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a data destruction of a non-selecting memory cell in a ferroelectric memory by fixing plate lines of other than non-selecting address to low level.  <P>SOLUTION: Memory cell sections 111 having the ferroelectric memory cells of one row and a plurality of columns are arrayed as a matrix. The plate lines PL00-PLjm are prepared for every memory cell section 111. Plate enable signals PLE are outputted by PLE control circuits 113. When any of the memory cell sections 111 is selected, the plate enable signals PLE are supplied to all of the plate lines of corresponding rows, and the plate lines of other rows are all grounded. Also, the plate enable signal of the column including the selected memory cell section 111 becomes to high level and the plate enable signals of other columns become to low level. Thus, the plate line of the selected memory cell section 111 only becomes to high level, and all of the other plate lines become to low level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005013986-A (JP)
Title: Device and its production method, production method of active matrix substrate and electro-optic apparatus as well as electronic equipment
Inventor: HASEI HIRONOBU
IPC: B05D5/12
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate nonuniformity in electrical characteristics by preventing the generation of unevenness in membrane thickness.  <P>SOLUTION: Banks are formed in a predetermined pattern formation area PI on a substrate P, and a conductive membrane EP is formed by discharging liquid drops in a groove between the banks. There is provided a process of wiring a second conductive membrane DP electrically isolated from the conductive membrane EP by discharging liquid drops on the outside of the predetermined pattern formation area PI on the substrate P.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005303061-A (JP)
Title: Electronic part soldering method
Inventor: MISAWA MASAYUKI
IPC: H05K3/34
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part soldering method for soldering an electronic part to a circuit board in a simplified way without damaging the electronic part in a process for mounting the electronic part, by heating to a high temperature terminals installed on the periphery of the electronic part body with an IR beam projected from above the circuit board.  <P>SOLUTION: A heat insulator 7 is arranged on the electronic part body surface 6, and the terminals 3 of the electronic part 1 mounted on the circuit board 2 are left exposed. An oil layer 8 is formed between the electronic part 1 and the heat insulator 7 for eliminating a space between the two, and an IR beam 5 is projected from above the heat insulator 7 for soldering the terminals 3 to the circuit board 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005297407-A (JP)
Title: Write-once-read-many information recording medium
Inventor: MORITA SEIJI
IPC: G11B7/2467
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write-once-read-many information recording medium which enables information to be recorded and reproduced with high density and performance at a level sufficiently suitable for practical use, by using short-wavelength laser light such as blue laser light.  <P>SOLUTION: This write-once-read-many information recording medium 28 is equipped with a transparent resin substrate 20 wherein a concentric or spiral groove 21 is formed, and the recording film 24 which is formed on the groove on the transparent resin substrate. In the medium 28, the recording film is formed of one organic dye which has an anion part and a dye part, and wherein a maximum absorption wavelength area exists on the side of a longer-wavelength than the wavelength of the short-wavelength laser light applied to the recording film; and a recording mark, which is formed on the recording film by the application of the short-wavelength laser light, has a higher light reflectance than that of the recording film before the application of the short-wavelength laser light. The medium 28 exhibits so-called low-to-high characteristics which make the reflectance higher after recording than before recording.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295968-A (JP)
Title: Functional food
Inventor: SHIMAZU TAKAKAZU
IPC: A23L1/30
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional food enabling α-linolenic acid to be efficiently absorbed from a fruit and/or seed of Ocimum, and enabling dietary fiber to be taken.  <P>SOLUTION: The functional food contains the fruit and/or the seed of a plant belonging to the genus Ocimum, and is constituted so that the α-linolenic acid may be taken by crunching the fruit or the seed. As a result, the α-linolenic acid contained in the interior of the fruit and/or the seed of the Ocimum is efficiently absorbed to promote the health.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004328739-A (JP)
Title: Thin film bulk acoustic resonator with air gap floating from substrate and its manufacturing method
Inventor: JUN CHAN-BONG
IPC: H01L41/22
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve resonant characteristics by forming an air gap without etching a substrate while reducing a dielectric loss of the substrate even without using a high resistance substrate.  <P>SOLUTION: A first resistant layer 112 which is laminated in an upper part of a semiconductor wafer 111 and in which an air gap 130 is formed, a second resistant layer 114 that is laminated along with the air gap and an upper surface of the first resistant layer, a membrane layer 116 which is laminated on an upper surface of the second resistant layer in an upper part of the air gap, and a resonator 120 formed by laminating in order a lower electrode 117/piezoelectric layer 118/upper electrode 119 in an upper part of the membrane layer are included.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005099689-A (JP)
Title: Optical deflecting element and optical element
Inventor: SUGIMOTO HIROYUKI
IPC: G02F1/1333
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical deflecting element and an optical element capable of continuously controlling the refractive index distribution in a liquid crystal layer even when the number of striped electrodes is relatively small.  <P>SOLUTION: The optical deflecting element which is constituted by holding a 1st substrate 1 having a group of a plurality of transparent striped electrodes 2 arranged in parallel and a 2nd substrate 5 having a common transparent electrode 6 at an interval while putting their transparent electrode surfaces opposite each other and charging the liquid crystal layer 4 between both the substrates 1 and 5, and holds the common transparent electrode 6 at a specified potential by applying voltage varying in stages to the respective transparent striped electrodes 2 of the 1st substrate 1 to form an electric field intensity distribution in the liquid crystal layer 4 and then deflects light according to the refractive index distribution to incident light generated by the electric field intensity distribution, is characterized in that a dielectric layer 3 is formed between the group of transparent striped electrodes 2 of the 1st substrate 1 and the liquid crystal layer 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005306323-A (JP)
Title: Vehicle body front structure
Inventor: SAITO KUNIYASU
IPC: B62D25/08
Filed: 2004-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide vehicle body front structure securing rigidity, without increasing the plate thickness and attaching the reinforcing member even if the working hole is opened at the end part of the vehicle width direction frame member.  <P>SOLUTION: The frame member 5 in the vehicle width direction provided on an upper end part of a dash panel 1 is formed by offsetting the front wall 5B of the vehicle width direction end part at the vehicle front than the front wall 5A of the central part. Since the working hole 10 for inserting of the spot welding gun 11 is provided on the inclined wall 5C joining them, the opening area of the working hole 10 is made small, and the closed section of the vehicle width direction end part is enlarged to secure rigidity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317602-A (JP)
Title: Wiring board and manufacturing method therefor
Inventor: ONISHI MASAHIRO
IPC: H01L23/12
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board which is free from problem between adjacent lead terminals, and has excellent electric characteristics, and to provide a manufacturing method therefor.  <P>SOLUTION: The wiring board comprises an insulating substrate 1 having a mount 1a for electric components on the upper surface thereof; a wiring conductor 2 formed on at least one of the surface and inside of the insulating substrate 1; a plurality of connection pads 3 which are formed on at least one of the upper surface, side surface, and lower surface of the insulating substrate 1, and are electrically connected to the wiring conductor 2; lead terminals 4 each having one end bonded to the connection pad 3; and a solder plating layer for coating the connection pads 3 and lead terminals 4, wherein the insulating substrate 1 is provided with a recess 5 which is formed at a position between the connection pads 3 after the surface thereof has been removed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288080-A (JP)
Title: Adhesive plaster
Inventor: MURATA TAKAAKI
IPC: A61F13/02
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive plaster, preventing chemical solution in a chemical enclosing chamber from flowing out or jetting out in use, and surely and concentratedly impregnating the central part of a pad with a chemical solution.  <P>SOLUTION: In this adhesive plaster, the chemical solution enclosing chamber, the bottom opening part of which is closed with a thin film sealing piece, is disposed on the pad stuck to a pressure sensitive adhesive sheet, and the thin film sealing piece is separated in use to impregnate the pad with the chemical solution. The thin film sealing piece is formed of uniaxial oriented film, the central part in the width direction at one end thereof is provided with slits parallel to each other, a pulling piece is connected to a part between slits, whereby when the pulling piece is pulled, only the central part in the width direction of the thin film sealing piece is separated to open the bottom central part of the chemical solution enclosing chamber, so that the central part of the pad is impregnated with the chemical solution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315684-A (JP)
Title: Adhesion evaluation method of thin film layer
Inventor: OGAWA NAOMI
IPC: G01N17/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating adhesion of a laminate efficiently with excellent repeatability without touching at all the surface of thin film layers, concerning an adhesion strength evaluation method of the thin film layers of the laminate having one or more thin film layers on one side of a flexible transparent substrate, and to provide an adhesion evaluation method of the thin film layers by a method for forming simply the structure of a test piece for evaluating the adhesion.  <P>SOLUTION: In this adhesion strength evaluation method of the thin film layers, the test piece is fixed by a tool having an observation window with a prescribed curvature along the surface having the curvature of the tool, and the test piece wherein a bent part is formed with the thin film layers inside is subjected to a deterioration accelerated test with a prescribed test condition in a device of the deterioration accelerated test of the thin film layers, and then the exfoliation state between layers of the thin film layers of the bent part is observed through the observation window of the tool, and the exfoliation state is evaluated, to thereby evaluate the adhesion strength by a numerical value by using the numerical value of the radius of curvature of the bent part of the test piece wherein delamination is observed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005318192-A (JP)
Title: Image processing device, image processing method, and program
Inventor: SAKURAI JUNZO
IPC: H04N5/372
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost imaging apparatus which enables photographing, based on the IR differentiation interference method or a fluorescent photography for substances which emits only the near-IR florescence, without using IR-cut filters and visible region photography with reduced flares.  <P>SOLUTION: An SUB voltage switching circuit 48 changes a substrate bias applied to a semiconductor substrate with a CCD 42 formed thereon. An arithmetic circuit 47 adds or subtracts a plurality of images taken by the CCD 42 biased with different substrate bias voltages stored in image memories A46a, B46b at a preset ratio, based on the substrate bias voltage to obtain images having spectral sensitivity characteristics with the near-IR regions cut.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005317328-A (JP)
Title: Manufacturing method of fuel cell separator
Inventor: YAMAZAKI TAKESHI
IPC: B29L7/00
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of fuel cell separator not generating defective mold regardless of the existence of thin part for cutting of the cut-off part for molding a through hole.  <P>SOLUTION: Material for the fuel cell separator containing graphite and resin is formed into separator-shape having a plurality of through holes by the manufacturing method of the fuel cell separator 8. The position in thickness direction of the thin part for forming the through holes is made to deviate from a center of the thickness of the fuel cell separator by not less than 10%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005186606-A (JP)
Title: Fibrous molded board and its production method
Inventor: KITAGAWA SATOSHI
IPC: B32B21/02
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To form a convex/concave pattern, particularly the pattern of sufficient deep, on the surface of fibrous molded board such as a particle board economically at high producibility without deterioration of the original characteristics and functions of the fibrous molded board.  <P>SOLUTION: The method for producing a fibrous molded board comprises subjecting fibrous material together with a binding agent to molding under pressure, including a process step (a) of forming pileup layers 22, 24 and 22 consisting of the laminate of a mixture of a fibrous material and a binding agent in a space between a molding die 16 having a convex/concave pattern on its surface and an another molding die 15 positioned at the opposite side of the molding die 16 and a process step (b) of molding the pileup layers 22 ... under pressing and heating in the space between the pair of the molding dies 16 and 15 to give a fibrous molded board which has a transcription of the convex/concave pattern of the molding die 16 on its surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2007255719-A (JP)
Title: Connection structure of heat exchanger
Inventor: KOBAYASHI TOSHIMICHI
IPC: F28D7/16
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the lowering of cost, the reduction of an installation space and the improvement of efficiency.  <P>SOLUTION: This connection structure of a heat exchange for connecting heat exchangers to each other which exchange heat between cooling fluids flowing in bodies 13, 14 and cooled fluids flowing in heat transfer pipes 15, 16 disposed in the bodies 13, 14. The connection structure includes: connection holes 17, 18 formed at the bodies 13, 14 of the heat exchangers 11, 12 connected to each other and a press-formable connection member 19 joined to outer surfaces of the body parts 13, 14 around the connection holes 17, 18 so that the bodies 13, 14 are allowed to communicate with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2005321442-A (JP)
Title: Dither processing circuit of display device
Inventor: GOTODA AKIRA
IPC: G09G3/296
Filed: 2004-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dither processing circuit of a display device capable of performing good dither processing in which noise in a moving picture is suppressed.  <P>SOLUTION: The circuit comprises; a dither generating means for generating a dither value in association with each pixel position in each of a plurality of pixel groups on a screen; and an adding means for outputting an added value of a pixel data based on a video signal corresponding to each pixel and the dither value. The dither generating means changes the dither value to be generated according to image motion indicated by the video signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI