baber/WOPTO huggingface dataset:
Patent JP-2002091835-A (JP)
Title: Apparatus and method for automatically diagnosing device driver
Inventor: SAI JINSEI
IPC: G06F11/22
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for automatically diagnosing device driver with which an automatic correction is enabled by automatically diagnosing the state of a device driver when an error occurs. SOLUTION: A user computer 10 equipped with an arbitrary device driver is provided with a monitoring means 11 for monitoring the use environment of the user computer 10 and the operating state of the device driver and saving the result. When the diagnosis request of the user occurs, a diagnosis object information reading part 22 reads the information of the device driver from the monitoring part 11 through a network. A diagnosis part 23 compares the contents saved in a diagnosis reference information saving part 21 with the contents read by the diagnosis object information reading part 22 and diagnoses the operating state of this device driver. When there is an error in the device driver as a result of diagnosis, a diagnosed result processing part 24 confirms whether the error is automatically correctable and executes processing according to the result.
Patent JP-2003020313-A (JP)
Title: Novel epoxy compound having alicyclic structure, polymeric compound, resist material, and pattern-forming method
Inventor: HASEGAWA KOJI
IPC: C08G61/12
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel epoxy compound useful as the monomer for producing a photoresist material having excellent transparency and affinity with a base material in photolithography. SOLUTION: The epoxy compound is represented by formula (1) (wherein R<1> and R<2> are each independently a hydrogen atom or a 1-10C linear, branched or cyclic alkyl group and the constituting group of -CH2 - may be substituted with an oxygen atom and R<1> and R<2> may be bonded to each other to form an aliphatic hydrocarbon ring; R<3> is a 1-10C linear, branched or cyclic alkyl group or a 1-15C acyl group or alkoxycarbonyl group and the hydrogen atoms on the constituting carbon atom may be partially or entirely substituted with a halogen atom; X is CH2 , oxygen or sulfur; k is 0 or 1; and m is an integer of 0-5). A polymeric compound having this compound as the repeating unit is disclosed.
Patent JP-2002091297-A (JP)
Title: Arithmetic unit and method using spn structure in f- function
Inventor: SHIMOYAMA TAKESHI
IPC: G09C1/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To perform an arithmetic operation using a linear conversion part in an SPN structure excellent in a data spreading performance, when the numbers of input and output bits are not the same among plural S-boxes in the SPN structure in an F-function. SOLUTION: This arithmetic unit is provided with a means 1 for receiving an input of a set of bit numbers unequally dividing the total number of bits of input data to be given to the arithmetic unit 1, and a means 3 for outputting a value AT presenting a possibility of existence of a suitable linear conversion part corresponding to the plural S-boxes having the divided bit numbers as their input-output bit numbers, respectively. Further, the arithmetic unit is provided with a means 4 for judging that the proper linear conversion part exists when the value of AT is positive, and a means 5 for generating a pseudo MDS matrix as such a linear conversion part.
Patent JP-2003022339-A (JP)
Title: Method and device for managing contents, device for reproducing contents and contents recorder
Inventor: SATO MITSUHIRO
IPC: G06Q30/06
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To realize contents utilization that complies with a designated time limit, by flexibly designating the utilization limit time of contents and to simultaneously prevent illegal contents utilization by rewinding of a terminal clock. SOLUTION: Utilization date information and utilization period information are held as contents utilization limit information, the utilization date information is updated with date and hour calculated from the present date and hour 120 and the utilization period information, thereby realizing utilization period control with absolute date and hour and relative date and hour. Also, reference date and hour information which are to be updated at particular timing is held by a terminal and on a recording medium 110; and only when the present date and hour are found to be later than the reference date and hour, by comparing the present date and hour with the reference date and hour, are the contents allowed to be utilized. Thus, illegal contents viewing by rewinding the terminal clock is prevented.
Patent JP-2003021804-A (JP)
Title: Picture display device
Inventor: FURUKAWA YUKIO
IPC: G02B26/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device which has a low power consumption and less color slippage and is suitable for miniaturization and is capable of displaying a color picture. SOLUTION: A light source group 100 consists of light sources 101, 103, and 105 which have red, green, and blue surface light emission type LEDs 101a to 101n, 103a to 103n, and 105a to 105n one-dimensionally arranged at equal intervals respectively. In light sources 101, 103, and 105, LEDs are so arranged that scanning lines 111i, 113i, and 115i may overlap. A galvano-mirror 109 is moved to form scanning lines 111a to 111n, 113a to 113n, and 115a to 115n of which the number corresponds to the number of three-color light emitting elements. Since LEDs 101a to 101n, 103a to 103n, 105a to 105n are arranged at equal intervals, scanning lines are formed at equal intervals.
Patent JP-2003031584-A (JP)
Title: Bipolar transistor
Inventor: YAMAGUCHI SHOICHI
IPC: H01L29/732
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To actualize a semiconductor element which has high static dielectric strength and a sustain voltage, and a high current gain and a low ON-voltage at the same time. SOLUTION: On one surface of a high-resistance n-type base layer 1, an n-type collector layer 2 of high concentration is formed and on the other surface, a p-type base layer 3 is selectively formed. In the p-type base layer 3, an n-type emitter layer 4 is formed and in a region on the surface of the n-type base layer 1, which is different from the p-type base layer 3, a trench groove 8 is formed. Furthermore, a base electrode 5 is provided on the p-type base layer 3 located adjacent to the n-type emitter layer 4, a collector layer 6 is provided on the n-type collector layer 2, and an emitter electrode 7 is provided on the n-type emitter layer 4. In the trench groove 8, an embedded electrode 10 is formed via an insulation film 9. The embedded electrode 10 is electrically connected to the base electrode 5.
Patent JP-2003025349-A (JP)
Title: Continuous manufacturing method for rod-shaped urethane substrate having tape material
Inventor: SAKAI KENTARO
IPC: E01F9/627
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To continuously and inexpensively manufacture a rod-shaped urethane substrate, on which a tape material is pasted, by one process. SOLUTION: The main body part of a release sheet is moved to the inside of a cylindrical guide member 26 and both longitudinal end edge parts of the release sheet is extended from the slit 34 of a guide member to mold a sheet cylindrical body 42 and, in such a state that the tape material 28 is placed on the release sheet, the tape material is moved to the inside of the cylindrical guide member along with the release sheet and a urethane raw material 50 is continuously injected in the tape material and the sheet cylindrical body from a urethane injection head 32 through a cylindrical opening part.  The cylindrical guide member is heated in a process wherein the tape material and the sheet cylindrical body are moved through the cylindrical guide member and the urethane raw material is cured to mold the rod-shaped urethane substrate covered with the sheet cylindrical body and the release sheet is peeled from the urethane substrate arriving at the terminal of the cylindrical guide member to manufacture the rod-shaped urethane substrate having the tape material longitudinally laminated thereto.
Patent JP-2003030581-A (JP)
Title: Information providing system
Inventor: KANAI HIROYUKI
IPC: G06K7/10
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide information using a two-dimensional code with data density which is several tens to several hundreds of times as dense as that of a conventional bar code. SOLUTION: This information providing system is provided with a reading part 11 for reading a two-dimensional code from an information medium including a two-dimensional code indicating prescribed information, a decode part 12 for decoding a two-dimensional code read by the reading part 11, and an output part 13 for outputting prescribed information acquired by decoding the two-dimension code by the decoding part 12.
Patent JP-2003034433-A (JP)
Title: Parts feeding device and feeding method
Inventor: FUKUDA HIDEO
IPC: B65G59/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency without expanding manufacturing space. SOLUTION: A parts feeding device 100 comprises a guide rail 1; a rectangular cylindrical cassette 9 capable of accumulating and storing a plurality of memory cards M; a first feeding claw 2 for discharging the memory cards M from a lower end discharging part 9a of the cassette 9 sequentially; a second claw 5 for feeding the memory cards M from a processing part 3 as a push-out mechanism; and a controller 12. While a plurality of memory cards M are stored in the cassette 9, a memory card M at the lowermost end is pushed by the first feeding claw 2 toward the processing part 3 side to be discharged from the discharging part 9a of the cassette 9 sequentially, and fed along the guide rail 1 to the processing part 3. Thereby, working efficiency can be improved without expanding manufacturing space.
Patent JP-2003024686-A (JP)
Title: Motor driving device for washing machine
Inventor: KIUCHI MITSUSACHI
IPC: H02P6/17
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To enable torque-up in the case of high speed rotation and improvement in efficiency in the case of low speed rotation, to miniaturize a motor and to save energy by enabling constant torque control by changing the characteristics of torque/rotating speed of the motor in a motor driving device for a washing machine by driving the motor by an inverter circuit. SOLUTION: The DC power of a rectifier circuit 2 connected to an AC power source 1 is converted into AC power by an inverter circuit 3 and applied to a motor 4, and a stirring blade or a spinning tub is driven by the motor 4. A rotor position detecting means 4a detects the rotor position of the motor 4, a current detecting means 5 detects a motor current, and a control means 6 controls the inverter circuit 3. The control means 6 separates the motor current into a current component corresponding to magnetic flux and a current component corresponding to the torque and respectively controls the current component corresponding to the magnetic flux and the current component corresponding to the torque correspondingly to the control process of the motor 4.
Patent JP-2003035037-A (JP)
Title: System, method, and program for supporting construction
Inventor: ASANO TAKEO
IPC: G06Q50/08
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To make a change of design easily executable at a construction site by unitarily managing the information on the design of the whole construct. SOLUTION: A construction supporting system is provided with an image inputting means 1a which inputs the image of the construct, a deviation calculating means 1d which calculates the difference between the image of the construct inputted from the inputting means la and the image of the construct inputted in the prefixed three-dimensional positional and attitudinal relation of the inputting means 1a, and a relative three-dimensional positional and attitudinal relation detecting means 1b which detects the deviation of the three-dimensional position and attitude of the inputting means 1a with respect to the construct from the preset position and attitude of the means 1a.  The supporting system is also provided with an arrangement adjusting means 1c which adjusts the relative three-dimensional positional and attitudinal relation between the inputting means 1a and construct detected by means of the detecting means 1b to a fixed positional and attitudinal relation.
Patent JP-2003037049-A (JP)
Title: Method of analyzing accuracy of aligner
Inventor: FUKAGAWA YOZO
IPC: G03F7/20
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To systematically analyze data of various accuracies using positional information and attribute information attached to measured data, and to capture the details of accuracies quantitatively in detail. SOLUTION: When analyzing the accuracy of an aligner by measuring a plurality of marks transferred to a substrate, square mean values of the measured data of the marks transferred to the substrate are analyzed using the information on the positions and the attributes of the marks. In a process of analyzing the square mean values, columnar vectors which are orthogonal are found based on the information regarding the positions of the marks, and the total square sum or the square mean of the measured values to be analyzed is derived by the columnar vectors. Next, orthogonally disposed vectors are found based on the information on the attributes of the marks, and the total square sum or the square mean is separated by these vectors.
Patent JP-2003035901-A (JP)
Title: Liquid crystal display device
Inventor: MOTOMURA TOSHIRO
IPC: G02B5/18
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device wherein contrast and luminance are enhanced. SOLUTION: In the reflection type liquid crystal display device 1, a transparent electrode 4, an insulating layer 5 and an alignment layer 6 are successively formed on a glass substrate 2, a light reflection layer 7, an insulating layer 8 and a diffraction grating 9 are successively layered and a color filter 10 and a black matrix 11 are further formed on a glass substrate 3 and both members are stuck to each other via a liquid crystal layer 15.
Patent JP-2003039120-A (JP)
Title: Different thickness tailored blank stock for press forming
Inventor: NODA KENJI
IPC: B21D22/02
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a different thickness tailored blank stock for press forming which is an adhesive type and is excellent in press formability. SOLUTION: The different thickness tailored blank stock 1 for press forming characterized by the feature that an aluminum alloy plate 3 is laminated and bonded by adhesive 4 on the required surface of the other aluminum alloy plate 2 and the shearing adhesive strength in room temperature in the bonding portion at the time of press forming is made 50-300 N/cm<2> .
Patent JP-2003044978-A (JP)
Title: Travel lane recognition device
Inventor: ITO MASAYOSHI
IPC: G08G1/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a driver with high-precision travel lane information by recognizing the travel lane of the driver's vehicle in real time even after passing a base-point marker without increasing base-point markers as to a device which recognizes the travel lane of the vehicle. SOLUTION: A travel lane information detecting means 2 detects travel lane information on the driver's vehicle 1 from a marker 9 installed in the travel lane of the vehicle 1 and a white line recognizing means 4 recognizes a white line along the travel lane. A lane change detecting means 6, on the other hand, detects whether the vehicle 1 has changed the travel lane according to the white line information of the white line recognizing means 4. Then a travel lane recognizing means 7 recognizes the travel lane position of the vehicle 1 according to ravel lane information detected by the travel lane information detecting means 2 and updates the recognized travel lane position of the vehicle 1 according to the detection result of the lane change detecting means 6 when the lane change detecting means 6 detects the lane change.
Patent JP-2003043540-A (JP)
Title: Camera with shake correcting function
Inventor: KAMISAKA TAKASHI
IPC: G03B7/17
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a camera from getting large-sized and a cost from being increased, to take a picture for which proper exposure is obtained by reducing the load of a microcomputer by preventing shake correcting operation from being performed or lowering shake detecting accuracy when shake correcting ability is deteriorated and also to attain power-saving. SOLUTION: This camera possesses a shake detecting means to detect rotational shake imparted to the camera, a shake correcting means to correct the rotational shake, a range-finding means to measure an object distance and one microcomputer to control the various kinds of the operation of the camera, and the microcomputer performs control so that the shake correcting operation is not performed by the shake correcting means in the case that the object distance measured by the range-finding means is shorter than a specified distance (S4→S6 and S10→S12).
Patent JP-2003038948-A (JP)
Title: Device for processing particle
Inventor: FUNAKOSHI YOSHIRO
IPC: F26B17/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and collect particles of a powder and granular material from a gas, to efficiently return the particles to a particle processing zone and to make cleaning work easy. SOLUTION: The particle processing zone (fluidized bed) 24 for drying or processing the particles 25 of the powder and granular material by passing a gas through the particles 25 in a treating vessel 21 is formed. A particle collecting means 30 for separating and collecting particles in the gas discharged after the particle processing zone (fluidized bed) has been formed and an ejector 31 for sucking the particles separated and collected at the particle collecting means 30 and for returning the particles to the particle processing zone 24 are provided. The particle collecting means 30 is constituted of a spiral passage 30a and a collected particle recovering chamber 30b which is communicated to the outside of the spiral passage 30a via a trap gate 30g, and the collected particle recovering chamber 30b is communicated to a negative pressure generating part 31a of the ejector 31.
Patent JP-2003038425-A (JP)
Title: Encapsulated endoscope
Inventor: ADACHI HIDEYUKI
IPC: H04N5/225
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an encapsulated endoscope capable of lessening pains given to a patient, and obtaining an observation image extending over a wide range. SOLUTION: In this encapsulated endoscope 1, the trailing ends of encapsulated capsule bodies 2A and 2B are connected by a fine and flexible cord part 3, and illuminating LED 8a, 8b and objective lenses 6a, 6b constituting an image pickup means are provided on the front part of the respective encapsulated bodies 2A, 2B. An image pickup element is disposed in each image focusing position of the objective lenses 6a, 6b, and smoothly movable even to a bent part by the flexible cord part 3 by the encapsulated bodies 2A, 2B taking the opposite directions as observation visibility. Even if a region becoming dead angle exists in one encapsulated body, observation is made from the opposite direction to be able to observe the region so as to be possible to obtain a wide- range observation image.
Patent JP-2002253686-A (JP)
Title: Radiotherapeutic apparatus and backlash removor
Inventor: NOGUCHI TADASHI
IPC: A61N5/10
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To improve positioning accuracy of a treating site by removing backlash of a gear mechanism. SOLUTION: In the radiotheraputic apparatus with a multi-split diaphragm for setting desired irradiation ranges of radiations, a tooth is formed on one end face 141a of a leaf 141 having a track plane of a circular arc. Two idler gears 145 and 146 are meshed with the tooth at a specified interval while a drive gear 143a is pressed onto both the idler gears by a specified force so as to be meshed therewith. This allows the removal of the backlash to control the moving value of the leaf with a higher accuracy and thus, the irradiation field of the radiations can be formed with a proper accuracy to match the form of a site to be treated.
Patent JP-2003047991-A (JP)
Title: Boiler water treatment method
Inventor: FUJIWARA KEIJI
IPC: C02F5/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method for certainly preventing the corrosion of a ferrous metal in a boiler without bringing about a problem generating scale at the time of high concentration operation or at the time of leak of hardness components. SOLUTION: Nitrilotriacetic acid or an alkali metal salt thereof and an oxycarboxylic acid or a salt thereof are together used in a specific ratio. By this method, the corrosion of the ferrous metal in the boiler due to nitrilotriacetic acid is suppressed and the chelate value of nitrilotriacetic acid is not damaged to prevent the adhesion of scale. As a result, treatment of boiler water can be well performed.
Patent JP-2003048825-A (JP)
Title: Detergent composition
Inventor: FUJII NORIKO
IPC: A61K8/33
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition capable of controlling a rancidity smell of fatty acid and fatty acid salt in a detergent composition containing a fatty acid and/or a fatty acid salt. SOLUTION: This detergent composition containing the fatty acid and/or the fatty acid salt is characterized by comprising one or more kinds of (1) a metal oxide, (2) an α-hydroxy acid, (3) a β-hydroxy acid and (4) a bleaching ingredient besides vitamin E and/or its derivative.
Patent JP-2003055675-A (JP)
Title: Production method of gas hydrate and production equipment thereof, and production system of gas hydrate
Inventor: NAGAYASU HIROTSUGU
IPC: C10L3/06
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To improve a production efficiency of a gas hydrate by making a hydration reaction of a raw material gas with water actively progress, though a simple equipment structure is used. SOLUTION: In a producing method of the gas hydrate comprising reacting the raw material with water in a reaction vessel 20, the method comprises extracting water from a water phase L in the vessel 20, jetting the water into a vapor phase G in the vessel 20, and driving the raw material gas in the vapor phase G by the jetted water as a driving medium to accelerate it into contact with the water.
Patent JP-2003059480-A (JP)
Title: Separator for battery and battery using it
Inventor: NAKAGAWA HIROE
IPC: H01M10/0565
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery using a separator quickly effectively deactivating the battery when battery temperature is abnormally raised and hardly causing deformation of the separator. SOLUTION: This porous separator is used for the battery comprising a positive electrode 1, a negative electrode 2, an electrolyte, and a separator 3. The separator is composed of a porous substrate sheet and a organic polymer layer having microporous structure, the porous substrate sheet is not dissolved in an electrolyte at a temperature less than at least 135 deg.C, the organic polymer layer is formed in at least a part of the substrate surface comprising the face surface, back surface, and hole inner wall surface of the porous substrate sheet, and a polymer forming the organic polymer layer has a dissolution starting point starting dissolution in the electrolyte in a temperature range of 100-120 deg.C.