baber/WOPTO huggingface dataset:
Patent JP-2003029453-A (JP)
Title: Method for forming image and process cartridge
Inventor: GOTO KOJI
IPC: G03G9/083
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming images and a process cartridge so that image flowing is prevented for any transfer materials used in a high temperature and high humidity environment, that sticking and deposition of the toner to an electrifying member is also prevented even when the image forming process is repeated for a long time by using recycled paper as a transfer sheet in a normal temperature and low humidity environment, and that filming on a photoreceptor is prevented. SOLUTION: An image is formed by electrifying a photoreceptor by contact with an electrifying roller, using a polyurethane cleaning blade to remove a residual toner after transfer, and using the following toner. The photoreceptor has a surface layer containing at least one kind of polycarbonate resin having 7.5×10<3> to 3.7×10<4> weight average molecular weight and a structural unit expressed by general formula (2). The binder resin of the toner contains a polyester resin and has 2 to 50 mgKOH/g acid value. The THF(tetrahydrofuran) soluble content of the toner shows the main peak in the region from 3,000 to 20,000 molecular weight in the molecular weight distribution obtained by GPC(Gel Permeation Chromatography).
Patent JP-2003030926-A (JP)
Title: Disk recording and reproducing device
Inventor: KANEKO YUTAKA
IPC: G11B20/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To resolve the problem of the frequency in rewrite being increased locally in an area on a disk, where file information is recorded or on the inner peripheral side of the disk to degrade the disk in this area in the case of conventional recording area setting, with respect to a disk recording and reproducing device of which the frequency in rewrite is limited. SOLUTION: Block information showing the erase histories of individual blocks of the disk are managed as a block table by a block information management means 9, and the frequency in erase of each block is confirmed by the block table, when data is written on the disk, and priority is given to blocks having lower frequencies in erase to set a recording area by a recording area setting means 11. Thus, the entire disk is used uniformly.
Patent JP-2003030214-A (JP)
Title: Device, system and method for retrieving article
Inventor: NISHIGUCHI KEIZO
IPC: G06Q10/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an article retrieval system that can be very reliable to a user. SOLUTION: In this article retrieval system, a retrieval mode inputted by the user is analyzed (S5), and in the case of a purchase history mode for performing retrieval from purchase history (yes in S6), user's purchase history is retrieved (S7). Information of merchandise that has been purchased so far is further specified according to the user's purchase history (S8). The latest merchandise information provided by a merchandise provider at the present moment is retrieved about merchandise with the same specification as that of the specified merchandise (S9). The user's purchase history is compared with merchandise information about the merchandise with the same specification as that of the merchandise (S10), and information updated after a purchase date is analyzed to prepare a display image showing the update.
Patent JP-2003031812-A (JP)
Title: Method for manufacturing soi transistor
Inventor: ITO YUTAKA
IPC: H01L29/786
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an SOI transistor of stable characteristic by facilitating accurate forming of an Si thin film and an oxide film. SOLUTION: By forming a channel dope or gate oxide film 10 with a sidewall formed on the lateral side of an Si thin film layer 3 and a sidewall 700 formed at its upper end as a mask, deformation of the Si thin film and flow out of channel dope ion are prevented to facilitate accurate forming of the Si thin film and the oxide film to provide the SOI transistor of stable characteristic.
Patent JP-2002128138-A (JP)
Title: Water-soluble package
Inventor: EDWARDS DAVID B
IPC: B65D81/24
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a package for agricultural chemicals such as agricultural constituents in which a possibility that the packaged chemicals are discharged, melted or dispersed only after their contact with water and not-yet diluted substances are accidentally contacted with environment or a human body or animals is made minimum, its use is easy and its deposition can be carried out safely. SOLUTION: The package is comprised of a primary sheet made of either non-planer water-soluble substance or water-dispersion substance restricting a notch for enclosing agricultural chemical constituents therein, and a secondary sheet made of either water-soluble or water-dispersing substance sealingly closed against the primary sheet by a continuous close or water dispersion substance. The seal is thermally closed seal and it does not contain any angular crossing point with itself.
Patent JP-2002086326-A (JP)
Title: Holder
Inventor: KROISANDT KURT
IPC: B23Q11/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent cutting chips from entering between the abutting peripheral face (roller face) of a roller 3 constituting a holder 1 and the abutting peripheral face (roller abutting face) of a workpiece 2 effectively in a holder 1 for holding a bar shape workpiece (to be machined) 2 centered in a rotary device and a turning device. SOLUTION: In the holding members 4 arranged in two gripping arms 6 which can run out by joint pins 8 out of 3 holding members 4 and 5 having a roller 3, a cutting chip cutting off cap 9 is arranged. Inside of the cutting chip cutting off cap 9, a cap conduit tube 10 is provided, and washing medium is discharged from the cap opening 13 in the cap conduit tube 10 to an abutting peripheral face. The gripping arms 6 are provided with washing medium conduit 12 to supply the cap conduit tube 10 with washing medium.
Patent JP-2003037995-A (JP)
Title: Motor driving circuit and motorized power steering device
Inventor: NAKANO SADAAKI
IPC: H02P7/29
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving circuit which is simply composed by decreasing circuit element to possibly reduce cost and a motorized power steering device using this motor driving circuit. SOLUTION: In the motor driving circuit with a bridge circuit consisting of each two switching elements placed for revolving in right and reverse directions to a motor M, the motor driving circuit comprises that one of each two switching elements uses relay's constantly open contact points 15a and 16a and the constantly open contact points 15a and 16a function as fail safe to prevent conduction from a power source to the motor M.
Patent JP-2002142388-A (JP)
Title: Power feeder apparatus
Inventor: MIYAZAWA OSAMU
IPC: G04G17/04
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a power feeder apparatus for feeding power via vibration without input/output terminal. SOLUTION: When a drive circuit 11 receives power from a power supply 10 and generates a drive signal V in a power feeder apparatus A1, an actuator 12 vibrates, and this vibration is transmitted to a converter 21 of a power receiving apparatus B1 via vibration transmitting members 14, 20. The converter 21 is provided with a piezoelectric element to convert the vibration into voltage, namely an electromotive voltage Vg. The electromotive voltage Vg is rectified with a rectifier circuit 23 and a large capacitance capacitor 24 is charged with a rectified voltage. A clock circuit 25 measures the time, by receiving the power from the large capacitance capacitor 24.
Patent JP-2003036321-A (JP)
Title: Method and device for abnormality diagnosis of pump for liquefied gas
Inventor: SATO HITOSHI
IPC: G06Q50/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the stopping time of a pump when abnormality occurs in the pump by detecting the abnormality of the pump immediately and integrally at a remote place from the pump and diagnosing the cause of the abnormality. SOLUTION: When the abnormality of the pump 14 is detected by a pump control system 18, the pump control system 18 transmits an abnormality signal to an integrated monitoring system 30 installed remotely from the pump 14 through a wide area network 32. In addition the pump control system 18 transmits the detected value of the pump 14 before/after abnormality detection to the integrated monitoring system 30 through the wide area network 32. The integrated monitoring system 30 diagnoses the cause of the abnormality in the pump 14 based on the transmitted detected value and transmits the result of diagnosis to the pump control system 18 through the wide area network 32.
Patent JP-2003037847-A (JP)
Title: Image processing system, imaging apparatus and image processor
Inventor: KATO KOICHI
IPC: H04N9/09
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To send image signals via less transmission channels between an imaging apparatus and an image processor without discarding image information from imaging elements. SOLUTION: The image processing system is composed of an imaging apparatus 10 mounting imaging elements of a color difference line sequential system to output image signals in the form of luminance signals Y and line sequential color difference signals U/V, and an image processor 20 having a signal interpolator 21 for interpolating the line sequential color difference signals U/V outputted from the imaging apparatus 10 to separate them into two color difference signals V, U. This needs only two image signal wirings for connecting the imaging apparatus 10 with the image processor 20 and makes possible suppressing the picture quality deterioration, if the signal line number is reduced.
Patent JP-2003035496-A (JP)
Title: Underground solar heat accumulator
Inventor: SAITO AKIO
IPC: F28D20/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an underground solar heat accumulator comprising an effective heat accumulating means and can perform hot water supply and floor heating efficiently. SOLUTION: A heat storage tank 1 filled with a heat storage material 2 is provided underground, a hot water storage tank 3 is disposed in the heat storage tank 1, medium liquid B is heated by collecting solar heat by means of a solar collector 4 disposed on the ground, water in the hot water storage tank 3 is heated by circulating the medium liquid B through a medium channel 5 passing through the hot water storage tank 3 and supplied to a hot water tap 8, the heat storage material 2 is heated by circulating the medium liquid B through a radiation pipeline 6 passing through the heat storage material 2, liquid medium E in a heat suction pipeline 7 passing through the heat storage material 2 is heated by the heat storage material 2 thus heated and used for floor heating 9. The heat storage material 2 is composed of copper slag and/or conditioner sludge of pig iron.
Patent JP-2003038152-A (JP)
Title: Apparatus for cutting and treating stem and leaf of onion
Inventor: KANAI YOICHI
IPC: A23N15/08
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To smoothly cut and treat leaves and stems by a pair of rollers and to facilitate operation in removal of clogging in an onion foliage treatment machine. SOLUTION: In this apparatus for cutting and treating stems and leaves of onions in which in a pair of rollers 20 and 21 mutually differed in rotation direction with normal rotation connection by a driving means 26, the outer periphery of at least one roller 20 is equipped with a spiral stripe 20a and the leaf and stem parts of onions with the leaf and stem parts supplied to between the rollers 20 and 21 are cut while being pulled out downward, the apparatus is equipped with a pressing means for bringing a pair of the rollers 20 and 21 into contact with each other under pressure and a release means for releasing the contact of one roller pressing against the another when the rollers are subjected to reverse rotation connection by the driving means.  A pair of the right and left rollers 20 and 21 are constituted of the driving roller linked to the driving means and the driven roller to be brought into contact with the driving roller. In a hydraulic motor 26 as the driving means, a working fluid is supplied changeably from a working fluid supply circuit 27 for normal rotation to a working fluid supply circuit 29 for reverse rotation, respectively and is made to partially flow into hydraulic cylinder mechanisms 25 and 25 which are branched from the working fluid supply circuit 27 for normal rotation and bring the rollers into contact with each other under pressure.
Patent JP-2003043482-A (JP)
Title: Reflection type liquid crystal display device
Inventor: SHIRATO KENTARO
IPC: G02F1/1335
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To enhance the display luminance of a reflection type liquid crystal display device provided with a frontlight. SOLUTION: In the reflection type liquid crystal display device wherein the frontlight consisting of a light source 1 and a light guide plate 2, a polarizing plate 3 and a reflection type liquid crystal cell are layered in this order, the polarizing plate is used, the plate having an anisotropically scattering layer 9 scattering one of orthogonal linearly polarized light beams and substantially transmitting the other, emitting least 50% of the incident light beam made incident from the frontlight and having a polarization surface parallel to the scattering axis of the anisotropically scattering layer 9 toward the reflection type liquid crystal cell side and converting at least 10% of the emitted light beam into a polarized light beam.
Patent JP-2003046050-A (JP)
Title: Lead frame for calibration of lead frame automatic inspection apparatus
Inventor: TAJIKI NOBUAKI
IPC: G01B21/20
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame 10 for calibration of a lead frame automatic inspection apparatus, where inspection and work of calibration of the lead frame automatic inspection apparatus are facilitated and the necessary time is reduced, and to provide a lead frame for calibration which has durability by reducing damages and preventing generation of errors. SOLUTION: This lead frame 10 for calibration is constituted of one reference piece S and a plurality of defective pieces 1, 2, 3, 4. Various kinds of defects are formed into the plural defect pieces respectively. The degrees (levels) of the formed in various kinds of defects are different for each piece. The respective tip parts 23 of inner leads are linked with each other in a linkage part, and further are linked with a die pad 21 or a suspension lead 22.
Patent JP-2003043746-A (JP)
Title: Oilless toner
Inventor: TOMITA KUNIHIKO
IPC: G03G9/087
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an oilless toner for formation of images which prevents excessive decrease in viscosity or production of a tacky state by mixing polypropylene glycol to a cyclic olefin resin, which has complete oilless property and high off set resistance and which is suitable for color copying or the like. SOLUTION: In the toner, a cyclic olefin resin is used as the main resin and polypropylene glycol is mixed to impart the oilless property to the toner.
Patent JP-2003051552-A (JP)
Title: Method for manufacturing semiconductor integrated circuit device
Inventor: OWADA FUKUO
IPC: H01L27/092
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a MOS device at a low cost, which has a high breakdown voltage MOS transistor and a low breakdown voltage MOS transistor. SOLUTION: An N<-> type semiconductor region 14 whose impurity concentration is low, and a P<-> type semiconductor region 13 whose impurity concentration is low, are formed simultaneously to a high breakdown voltage NMOS transistor and a low breakdown voltage NMOS transistor, and N<-> semiconductor regions 15 whose impurity concentration is low are formed simultaneously to the high breakdown voltage NMOS transistor and a low breakdown voltage PMOS transistor, thereby reducing ion implantation process and a photomask necessary for it.
Patent JP-2003051877-A (JP)
Title: Communication connection establishing system concealing communication destination identification information
Inventor: MORINAGA MASANOBU
IPC: H04M3/493
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a system for establishing communication with a desired opposite party while concealing identification information such as a telephone number. SOLUTION: A user of a communication source system 200 accesses an inquiry server 100, uses an information retrieval section 220 to retrieve and browse information and inquires of a desired communication destination system 300 about its information via a substitute information acquisition section 230. The substitute information acquisition section 230 of the inquiry server 100 retrieves substitute information corresponding to the communication destination identification information of the communication destination system 300 and informs the user about the information.  A conversion processing section 240 of the communication source system 200 converts the informed substitute information into the communication destination identification information of the communication source system 300 and a communication control section 250 establishes communication to the communication destination system 300. Since only the substitute information is given to the communication source system 200, the communication information of the communication destination system 300 can be concealed.
Patent JP-2002148034-A (JP)
Title: Detecting method for registering position overlap and device, and registering control system and registering mark in multicolor print item
Inventor: BUCKS RODNEY R
IPC: B41J29/46
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To detect a registering position overlap with no use of an optical scanner to detect a registering mark. SOLUTION: The method which detects the registering position overlap in a multicolor print item firstly confirms that the total of individual density 5, 6 does not equal total density 7, based on a detection result of the individual density 5, 6 of each color and the total density 7 of an overlapped area of each color; measures each density 5, 6, 7 of the registering marks 1, 1', 2, 2' in measuring windows 8, 9; determines an overlapped degree by registering marks in the measuring windows 8, 9 based on the measured density values, and then the registering position overlapped degree is determined based on this overlapped degree.
Patent JP-2003054162-A (JP)
Title: Forgery preventing device for seal impression
Inventor: HARA MITSUO
IPC: B41J29/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since a conventional seal impression merely uses a vermilion ink pad to execute the seal impression, the seal impression has a disadvantage of a difficulty to be data-developed and easy to be forged, and a transfer to a 'signature' being in common use in a world is very difficult, a simple data-development is understood to be a wearing uniform number system and hence cannot be developed. SOLUTION: A forgery preventing device for the seal impression data- develops an imprint of the seal impression used at an important time such as a registered seal or the like by dots, and executes the seal impression by a special purpose printer. In this case, the number of the dots is automatically printed, and the seal impression is executed by the printer modified so as to apply a gold or metallic print. Thus, the data management can be simply executed, and its forgery becomes very difficult, and the seal impression can be remotely executed. The seal impression used in general is obtained by automatically engraving in a different size by using the data so that all seals may be provided for the same design.
Patent JP-2003057195-A (JP)
Title: Method and apparatus for analyzing three-dimensional structure
Inventor: MINOBAYASHI TAEKO
IPC: G01N23/04
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of accurately, simply and rapidly obtaining three-dimensional information of a multilayer structure with an X-ray as a probe in a three-dimensional structure analysis of the multilayer structure. SOLUTION: An apparatus 100 for analyzing the three-dimensional structure comprises an X-ray source 101, an X-ray converging element 102 for converging the X-ray 10 generated from the source 101 on a sample S, an X-ray scanning mechanism 103, a sample stage 104 for mounting the multilayer structure as the sample, a transmitted X-ray detector 10 for detecting the transmitted X-ray, a reflecting side fluorescent X-ray detector 106 for detecting a fluorescent X-ray generated at the reflecting side, a transmitted side fluorescent X-ray detector 107 for detecting the fluorescent X-ray generated at the transmission side, and a control arithmetic unit 108 for controlling the mechanism 103 and obtaining three-dimensional information of the structure based on detected values of the detector 105, the detector 106, the detector 107 to image-process the information.
Patent JP-2002092221-A (JP)
Title: Performance of service on computing platform
Inventor: PROUDLER GRAEME JOHN
IPC: G06F11/34
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for providing the application of the use of a contract and the proof that the contract has been satisfactorily executed. SOLUTION: In a method for performing services to a requester on a computer platform, the requester supplies the specifications of the service to be performed to the computing platform, the specifications of the service stipulate the specified level of trust to at least part of the process of the service, the computing platform performs the service according to the specifications and logs the performance of at least part of the process for which the level of trust is specified, and the computing platform provides the requester with the log of the performance of the process performed according to the specified level of trust.
Patent JP-2003060506-A (JP)
Title: Signal-processing apparatus
Inventor: CHIBA TOMOJI
IPC: H03M1/12
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To detect reliable detection results by each analog equipment in a signal-processing apparatus being compatible with a plurality of analog equipment by one A/D port. SOLUTION: Resistors 12a, 12b, and 12c for each phototransistor and resistors 12a, 12b, and 12c for each light emitting device where a resistance value is set independently are installed between a plurality of switching elements 7a, 7b, and 7c, and a plurality of photosensors 2a, 2b, and 2c.
Patent JP-2002129318-A (JP)
Title: Biased shield in magnetron sputter reactor
Inventor: WANG WEI
IPC: H01J37/34
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron sputter reactor for sputter coating of a deep hole and a method. SOLUTION: The sputter reactor comprises an upper shield which is grounded, and a lower shield which is biased to keep the voltage higher than a plasma potential. As an ionized rate of sputtered metal is high, the ionized metal is repelled by the positively biased shield and is drawn to a negatively biased pedestal electrode for supporting a wafer to be sputter coated. The shield may be biased with DC10 to 50 V, preferably DC15 to 40 V, and the pedestal is negatively biased typically with several tens of volts.
Patent JP-2003055946-A (JP)
Title: Horizontal pump gate for low suction level
Inventor: ARAI MICHIHARU
IPC: F04D29/42
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a pump gate equipped with a pump capable of easily and stably sucking water to a low level. SOLUTION: This pump gate PG comprises a gate G set in a channel S and the pump P mounted on the gate G, which sucks water from suction side AR1 and discharges the water to discharge side AR2. The pump P is mounted on the gate G so that the intake port 1 for sucking the water of the pump P is turned obliquely downward toward the intake side AR1 in relation to the level Sa of the water running in the channel S.