baber/WOPTO huggingface dataset:
Patent JP-2002269529-A (JP)
Title: Password collating method and password collation system
Inventor: SUZUKI TETSUO
IPC: G06K19/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a password collating method capable of collating password at a low cost to a plurality of cards having a common password. SOLUTION: This password collation method comprises performing, in a noncontact IC card and a reader/writer, four arithmetic operations, bit operation, logic operation or combinations thereof by use of inherent data, such as unique ID, serial number or the like possessed by each card and the predetermined common password used in a system, thereby forming and writing a password which differ by each card in the IC card at card issuing, and forming, at the time of password collation, a password natural to the card from the natural data of the IC card and the common password to the IC card by the same operation as in the issuing in the reader/writer or by host equipment followed by transmitting to the IC card, thereby performing collating within the IC card.
Patent JP-2002277431-A (JP)
Title: Gas sensor element, production method thereof and gas sensor
Inventor: MAKINO KEISUKE
IPC: G01N27/409
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element which improves the mechanical strength of the element obtained even when irregularities are caused on cut faces of the element as undergoing the cutting process during the production and makes it hard to crack even against thermal shock during the electric energization of a ceramic heater. SOLUTION: An insulation film is formed on both sides (sides corresponding to the cut faces) from which are exposed lamination interfaces at least along the length of the element, out of the exposed surfaces in the gas sensor element with a structure in which are laminated on an element body layer comprising a solid electrolyte a long-sized oxygen concentration cell with detection and reference electrodes formed thereon and a long-sized ceramic heater having an exothermic resistor sandwiched between first and second body layers. The surface roughness of the insulation film is set below 40 μmRmax to make the gas sensor element of the lamination type hard to crack against the thermal shock during the electric energization of the ceramic heater thereby achieving excellent mechanical strength thereof.
Patent JP-2002269805-A (JP)
Title: Optical head and optical disk device using the same
Inventor: ONISHI KUNIKAZU
IPC: G11B7/125
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a miniature optical head having high performance dealing with CD-R recording and compatible to DVD/CD. SOLUTION: At least one wavelength plate is arranged in the optical path from at least two laser beam sources such as the 1st laser beam source oscillating with the 1st wavelength in the range of 620 nm to 680 nm wavelength and the 2nd laser beam source oscillating with the 2nd wavelength in the range of 750 nm to 810 nm wavelength, to an objective lens converging luminous fluxes emitted from the 1st and 2nd laser beam sources, and also this wavelength plate is abutted and fixed on the surface perpendicular to the optical axis of an optical part arranged in the above optical path.
Patent JP-2002272240-A (JP)
Title: Riding apparatus for tending tea plantation
Inventor: MIYAHARA EIJI
IPC: A01D46/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a riding apparatus for tending a tea plantation by which running stability is improved and an unstable feeling by an operator when operating is solved by lowering the center of gravity thereof and a loading and unloading operation of a tea bag can be performed from not only the side but also the front thereof. SOLUTION: This riding apparatus 1 for tending a tea plantation is characterized by storing blowers 25 and 26 supplying an active blow for carrying reaped branches and leaves at the lower side of the upper deck 2a of a mobile truck 2. The blowers 25 and 26 are characterized in that a plurality of the blowers is installed and the blowers have a same rotation axis 25S.
Patent JP-2002280178-A (JP)
Title: Organic luminescent element
Inventor: HIRAOKA MITSUO
IPC: H05B33/22
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic luminescent element having extremely high efficiency, high luminance, a long-life optical output and extremely high durability, showing various kinds of luminescent hues, easy to manufacture and producible at a relatively low cost. SOLUTION: This organic luminescent element has at least a couple of electrodes comprising a positive electrode and a negative electrode, and one or more layers including organic compounds interposed between the couple of electrodes. In this case, at least one layer out of the layers containing the organic compounds contains a compound expressed by the following general formula [1].
Patent JP-2002240887-A (JP)
Title: Beam supporting structure in container
Inventor: SHIGEYAMA MOTOAKI
IPC: B65D90/12
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a beam supporting structure in a container wherein a supporting position can be changed without the need to remove a beam. SOLUTION: A hole 351 and an oblong hole 352, into which fixing bars 62a, 62b to be inserted into an end of a beam 6a are inserted respectively, are formed in opposed supporting materials 312a, 312b of a supporting member 31 respectively. Further, a fixing member 65 for engagement with flanged parts 313a, 313b of the supporting member 31 is applied to the outer surface of the beam 6a. At a supporting part 35, the fixing bars 62a, 62b are supported in the hole 351 and the oblong hole 352 respectively, and by inclining the bars 62a, 62b, the bars 62a, 62b can be released from the part 35. Under conditions that the bars 62a, 62b are inclined, the beam 6a can be moved upward and downward.
Patent JP-2002276432-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: IKEMOTO NOBUAKI
IPC: F02D41/04
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To perform highly precise air/fuel ratio control by learning and correcting the dispersion of an air/fuel ratio control system, when manufactured, and a deviation of a control system due to deterioration along with the elapse of time. SOLUTION: First - third sensors 24-26 are installed on the upstream and downstream sides of an upstream catalyst 22 and on the downstream side of a downstream catalyst 23 for detecting the air/fuel ratio of an exhaust gas or rich/lean burn thereof. A target output Vtga of the second sensor 25 is computed in accordance with the output of the third sensor 26, a learning correction amount Vtgg for the target output Vtga is computed in accordance with a deviation between the output of the second sensor 25 and the output of the third sensor 26 and the learning correction amount Vtgg is added to the target output Vtga to find a final target output Vtg.  The target output of the first sensor 24 (a target air/fuel ratio on the upstream side of the upstream catalyst 22) is set in accordance with a deviation between the output of the second sensor 25 and the target output Vtg, and an air/fuel ratio correction coefficient FAF is calculated in accordance with a deviation between the output of the first sensor and the target output.
Patent JP-2002277007-A (JP)
Title: Air cleaner
Inventor: KOGURE MASAYOSHI
IPC: F24F7/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner of a long longitudinal length state having an enhanced impact resistance performance in a structure for not concentrating a stress at a part of each of reinforcing ribs formed at a bottom of a stand. SOLUTION: The air cleaner comprises a plurality of the reinforcing ribs 9 provided in a concentric disc-like state at the bottom of the stand 1.
Patent JP-2002281325-A (JP)
Title: Color image reader
Inventor: KURIHARA TOMOHIRO
IPC: H04N1/60
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To replace pieces of image data of R/B by simple structure in a color image reader to read the image data by an RGB three-line linear sensor. SOLUTION: In the color image reader capable of performing a signal processing of the image data read by the RGB three-line linear sensor, a function to replace pieces of the image data of R/B is provided to an ASIC to perform signal processing of a CCD, a motor, a lamp driving signal and the image data as an internal function and pieces of the image data of R/B are replaced by the function.
Patent JP-2002280065-A (JP)
Title: Electrolyte and battery
Inventor: AKASHI HIROYUKI
IPC: H01M10/05
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte having superior chemical stability, and a battery using the same. SOLUTION: A rolled electrode 20 having a band positive electrode 21 and a negative electrode 22 rolled via a separator 23 is provided in a battery can 11. The separator 23 is impregnated with the electrolyte. The electrolyte contains a solvent and a lithium salt dissolved in the solvent and additionally contains as an additive a material having a CSC structure with carbon, sulfur and carbon bonded. The material having the CSC structure is 1-benzothiophene or the like. Thus, the chemical stability of the electrolyte can be improved and reversibility in electrode reaction can be improved. Therefore, battery properties including discharge capacity or change/discharge cycle property can be improved and higher energy density and longer service life can be achieved.
Patent JP-2002280186-A (JP)
Title: Light emitting device and method for producing it
Inventor: SAKAKURA MASAYUKI
IPC: H05B33/22
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device capable of solving the problem of a conventional device wherein a first electrode is not evenly formed and a point emitting no light (called a dark spot since it is observed as a black point) is produced, and eventually a failure of horizontal short-circuiting of the first electrode and a second electrode occurs, if an insulated surface forming the first electrode is not flat and there is an uneven part or a foreign article having a thickness equivalent to or thicker than the film thickness of the first electrode. SOLUTION: The structure of this light emitting device has the first electrode formed on the insulated surface, a first insulating layer covering the end of the first electrode and having a taper rim, a second insulating layer of one or more kinds selected from silicon oxide, silicon nitride, oxidized and oxynitride silicon, an organic compound layer formed on the second insulating layer, and a second electrode formed on the organic compound layer.
Patent JP-2002277744-A (JP)
Title: Scanning type optical microscope
Inventor: SHIMADA YOSHIHIRO
IPC: G02B21/06
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, lightweight scanning type optical microscope which can minimize the loss of fluorescent light from a sample, has flexible selectivity to various fluorescent spectra, and can guide the fluorescent light from the sample to respective detection optical paths with high spectral precision for a multiple dye sample and a sample having developed multiple fluorescent proteins. SOLUTION: This scanning type optical microscope which scans the sample 9 with the laser light from a laser light source 1 has a scanner 5 which comprises a 1st optical deflecting element and a 2nd optical deflecting element scanning the top of the sample 9 with the luminous flux from the light source 1, a spectrum decomposing means 13 which spectrally diffracts the fluorescent light from the sample 9, a condenser lens 14 which converges the fluorescent light decomposed by the spectrum decomposing means 13, a wavelength splitting means 15a which is arranged almost at the focus position of the condenser lens 14 and splits the fluorescent light from the sample 9 into multiple wavelength ranges, and optical detector 16a which are provided in the respective optical paths split into the wavelength ranges and detects the fluorescent light from the sample 9.
Patent JP-2002288757-A (JP)
Title: Bath room safety device
Inventor: MIKI TADASHI
IPC: G08B21/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To discriminate fluctuation of a water face caused by movement of a body of a person at bathing from fluctuation of the water face caused by disturbance such as hot water supply and a jet bath. SOLUTION: In this bath room safety device, a signal by a water level sensor 4 caused by the movement of the body of the person 1 at bathing is discriminated from a signal by the level sensor 4 generated by a hot water supplying faucet, hot water supply by a shower, an operation of the jet bath, and continuous shaking of the water face thereby, using a control means 6, so as to detect accurately only the movement of the body of the person at bathing, and a notification signal is issued by a notification signal generation means 7 when the movement of the person at bathing is not detected over an unusual long period.
Patent JP-2002284116-A (JP)
Title: Binding method for chopsticks
Inventor: YAMAMURA YOSHIHIRO
IPC: B65B13/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently bind two separate chopsticks for commercializing them as a pair of chopsticks, and always obtain beautifully finished condition irrespective of skill in the binding work. SOLUTION: Two separate chopsticks 1, 1 are bound by inserting a band paper 2 of ring shape from the top ends of the separate chopsticks 1, 1 in a state the two separate chopsticks 1, 1 for taper shape are joined by using the band paper 2 which is worked up into a ring shape.
Patent JP-2002288850-A (JP)
Title: Adjusting method of reference fen offset amount for optical disk device
Inventor: MIHIRA KENJI
IPC: G11B7/09
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method of a reference FEN offset amount for an optical disk device which can certainly decide the reference FEN offset amount as the best FEN offset amount independent on the variations in the manufacture of optical disks. SOLUTION: In the adjusting method of the reference FEN offset amount for an optical disk device of the present invention, a jitter value Y0 is obtained at a prescribed DAC value X0 (S101), and a DAC value Xn is increased by a fixed value till the equation Yn-Y0>=A is satisfied while the jitter value Yn is measured every time the increase is made (S102, S103 and S104). Then, the DAC value Xn is turned back to the prescribed value X0 (S105), and the DAC value Xn is reduced by a fixed value till the equation Yn-Y0>=B is satisfied while the jitter value Yn is measured every time the reduction is made (S106, S107 and S108). A DAC value Xmin whose jitter value is minimum is found based on the measured jitter value Yn, and the DAC value Xmin thus obtained is the reference DAC value (S109).
Patent JP-2002286817-A (JP)
Title: Battery capacity judgment method and apparatus, and power transfer control method and apparatus
Inventor: OKAZAKI YOSHINORI
IPC: H01M10/48
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous judgment of a battery capacity when a system is started regarding a battery capacity measurement method and a battery capacity measurement apparatus, and a power transfer control method and a power transfer control apparatus. SOLUTION: When the ignition switch of a vehicle is switched from OFF to ON state, the battery capacity in a first battery is judged after an A/D converter built into an ECU is started and then specific time (a) passes. Then, after the A/D converter is started and specific time (b) that is larger than (a) passes, DC/DC converters and inverters are turned on so that power starts to be transferred between the first battery and the second battery, and M/G.
Patent JP-2002290655-A (JP)
Title: Image processing unit
Inventor: MARUTA SHUJI
IPC: G06F13/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit capable of reducing a communication information amount by utilizing information incorporated in a transmission destination. SOLUTION: When a user 3 inputs image data G3 in which a character C is added as a postscript to image data G2 to an MFP3 in a personal computer U3, transmission and reception relating information H5 indicating the effect that the data is transmitted to an MFP2 is transmitted. Since transmission and reception image information H4 indicating the effect that the data G3 is received from the MFP2 exists when the data G3 is transmitted from the MFP3 to the MFP2, characters AB of contents of the data G2 are erased from the data G3, and image data G4 expressing only characters C are generated. The information H4 is transmitted together with the data G4 to the MFP2. The MFP which receives the information H4 restores the data G3 based on the data G2 corresponding to the information H4.  Thus, since the information incorporated in the transmission destination can be removed and transmitted, the communication information amount can be reduced.
Patent JP-2002290065-A (JP)
Title: Mobile communication terminal device
Inventor: SUZUKI SHIGERU
IPC: H04W88/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal device comprising a first case and a second case, wherein a structure is provided in which the first case can be easily replaced and components inside the device can be protected as much as possible even in a state that the first case is removed. SOLUTION: The mobile communication terminal device comprises a first and second cases 2 and 10, and electronic components to be housed in these cases are fixed in the case 10 by an inner case 4. The first and second cases are fixed by engagement of a claw, and the inner case and the second case is fixed by a screw 14 fixing structure which is harder to be detached than the engagement of the claw, and this makes it possible to protect the components inside the device as much as possible even in a state that the first case 2 is removed.
Patent JP-2002282103-A (JP)
Title: Hanger holder
Inventor: TERAMAE EIZO
IPC: A47F7/24
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To freely slide a hanger H without being hung again at all in the case of hanging it on a rail 1. SOLUTION: In the hanger holder A provided with a rail 1 for hanging the hanger H and a supporting member 2 for supporting this rail 1, the rail 1 is in the form of an endless loop. The rail 1 is supported in a state where the hanger H is never interfered by a supporting member 2.
Patent JP-2002295331-A (JP)
Title: Method of adjusting for solenoid lift amount
Inventor: TAKASE SHIGEHISA
IPC: F02M65/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve problems that the attracted amount (lift amount) by a magnetic core 2 against the elastic force of a spring 3 of an armature 14 when a current is carried trough a solenoid coil 11 is dispersed even in the same type of solenoid because of dispersion of magnetic characteristics caused by working strain, and therefore the adjustment of the dispersion of the lift amount is required. SOLUTION: A map showing the relation between inductance of the solenoid and an air gap between the magnetic core 2 and the armature 14 is previously found. The inductance of the solenoid before the armature 14 is lifted is measured, the inductance of the solenoid after lifted is measured, an air gap GS before lifted and an air gap GE after lifted are calculated by utilizing the obtained map, and lift amount GSE is found. Next, the air gap is adjusted by using shims or the like so that the lift amount GSE becomes an appropriate value.
Patent JP-2002296768-A (JP)
Title: Image recording material
Inventor: AOSHIMA KEITARO
IPC: B41N6/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a negative type image recording material capable of direct recording from digital data using an IR laser, suppressing the occurrence of a residual film in the non-image area of an image recording layer when supplied to an image forming apparatus without interposing protective paper or the like and capable of forming an image of excellent image quality. SOLUTION: The negative type image recording material is obtained by disposing an image recording layer containing (A) a radical generator and (B) a radical polymerizable compound on a base and the coefficient of static friction between the front face of the image recording layer and the rear face of the base is <0.50. In order to attain this coefficient of static friction, a compound of the formula [R<1> -X] (where R<1> is a hydrocarbon group; X is CO-Y-R<2> , NH-CO-NH-R<2> , SO2 -Y-R<2> , Y-R<3> or the like; and Y is O, S, NR<4> or a single bond) is preferably contained in the image recording layer.
Patent JP-2002300772-A (JP)
Title: Switching power supply
Inventor: MITAMURA ATSUSHI
IPC: H02M3/155
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply using a ΔΣ modulator, which has a wide output range, a small size and a high efficiency particularly when light-loaded. SOLUTION: The switching power supply using a ΔΣ modulator having a wide output range and made a small size and having a high efficiency particularly when light-loaded can be provided by making the sampling signal frequency low when the power supply output is small and making the sampling signal frequency high when the power supply output is large, by detecting power supply output voltage or output current or output current of the integrator in the ΔΣ modulator using a frequency control circuit which changes the sampling signal frequency of the ΔΣ modulator according to the detected signal.
Patent JP-2002296221-A (JP)
Title: Oxygen sensor element and its manufacturing method
Inventor: MATSUNOSAKO HITOSHI
IPC: G01N27/409
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor element capable of surely preventing poisoning from an exhaust gas to keep stable electrode performance over a long time. SOLUTION: This oxygen sensor is composed by forming a reference electrode 3 and a measurement electrode 4 in at least opposite positions on the inside and outside surfaces of a zirconia solid electrolyte substrate 2. A porous ceramic protection layer 13 formed of magnesia alumina spinel is formed on the surface of the measurement electrode 4, and the composition of the magnesia alumina spinel is set more alumina-rich than a stoichiometric composition ratio.
Patent JP-2002302103-A (JP)
Title: Bag-making, filling and packaging device
Inventor: SUGA TADORU
IPC: B65B51/10
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To easily transfer works 14 in a tube film 13 from a forward belt 19 to a back belt 20 by keeping a consistent space between forward and back side belts 19 and 20 even when a silver a seal bar frame 18 is reciprocated. SOLUTION: A pair of forward side belts 19 and a pair of back side belts 20 for holding the tube film 13 to accommodate the works 14 inside at equal intervals in the longitudinal direction from both sides, and carry the tube film are engaged with the seal bar supporting frame 18 which supports seal bars 15 and 16 for separating the tube film and is reciprocated along a guide rail 17, and the frame 18 and the side belts 19 and 20 are integrally displaced by the reciprocal motion of the frame.