baber/WOPTO huggingface dataset:
Patent JP-2002261240-A (JP)
Title: Well-voltage setting circuit of nonvolatile semiconductor memory, and semiconductor storage device having the circuit
Inventor: HIRANO YASUAKI
IPC: H01L29/788
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a well-voltage setting circuit of a nonvolatile semiconductor memory, where latchup can be prevented in a shutdown sequence after applying an erasing pulse has finished in the case that channel deletion is performed by using a flash memory, and to provide a semiconductor storage device having the circuit. SOLUTION: This well-voltage setting circuit is provided with a P-type MOS transistor 11 for applying a deletion pulse, and an N-type MOS transistor 12 for applying a reference voltage Vss to a P-type well at shutdown sequence, after the erasing pulse has been applied. Drive capability of the N-type MOS transistor 12 is set to be about 1/50 that of an N-type MOS transistor 13, and the time for forcing the P-type well to the reference voltage Vss is made to be slow and gradual. When a program is read, however, the different transistor 13 whose drive capability is large is turned on. Thereby generation of partial latchup caused by the forward bias at erasing is prevented.
Patent JP-2002262039-A (JP)
Title: Image input device, dust detection method, recording medium and program
Inventor: KISHIMOTO AKIKO
IPC: H04N1/40
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image input device that detects dust existing between an optical system section and an image read position in the case that the position of the optical system section is fixed to read an original image by moving an original and prevents mis-detection of dust on the occurrence of a fault during read of the original image. SOLUTION: In the case of detecting dust, a read image is divided in a direction perpendicular to a moving direction of an original, a mean value of the density of each divided image is calculated and the mean value is used to detect dust (STEP 25). On the occurrence of a fault (paper jamming or the like) while the original is moved (paper feed), no dust is detected (STEPS 22, 27). On the occurrence of a fault during discharge of original, it is also possible that no dust is detected.
Patent JP-2002257422-A (JP)
Title: House heat supplying and utilizing system equipped with heat controller and method of supplying and utilizing house heat
Inventor: TANI TOSHIO
IPC: F24S90/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a house heat supplying and utilizing system that can reduce a size, an occupying space, and introducing and operating costs of an outdoor regenerator without lowering the thermal capacity of the whole system even when a plurality of heat sources are combined together. SOLUTION: This house heat supplying and utilizing system is provided with a heat collector which collects heat from natural heat sources, a heat generator which supplies heat that is utilizable in a house by artificially generating the heat, and the regenerator which stores the heat from the heat collector or the heat generator. This system is also provided with a liquid circulating means which performs such a liquid circulation that a liquid is delivered from the heat collector or heat generator to the regenerator and, after the liquid radiates heat in the regenerator, the liquid is returned to the heat collector or heat generator and, in addition, a heat utilizing device which makes the heat stored in the regenerator utilizable in the house. The regenerator is composed of a heat storage unit and a heat storage floor.
Patent JP-2002257127-A (JP)
Title: Ball join
Inventor: SHISHIKU MASAHIRO
IPC: F16C11/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint which can be securely fitted without dropping out due to decrease of the connection strength of a supplying member. SOLUTION: A substantially cylindrical straight internal screw part 22 having an internal screw 21 at the peripheral face is formed in a lid 10 closing the insertion hole 8 of a body 9. A spot facing 23 on the coaxial axis, having a large diameter is formed in the straight internal screw part 22. A tapered external screw part 27 having a substantially cylindrical shape and an external screw 28 at the outer peripheral face and gradually tapered off in the diameteral direction toward the front end and provided with a distribution hole at the inner peripheral face, is fitted to a grease nipple 6. The tapered external screw part 27 is screwed in the straight internal screw part 22 until an incomplete screw part 29 where the external screw 28 of the tapered external screw part 27 is not formed comes into contact with the opening edge of the spot facing 23.  The external screw 28 is screwed in the axial whole face of of the internal screw 21 to prevent the incomplete screw part 29 from unnecessarily being inserted in the straight internal screw part 22 and fitted thereto. Hence, the connection strength can be securely prevented from decreasing.
Patent JP-2002254009-A (JP)
Title: Die head for die coating and die coating equipment
Inventor: FUJI SHINICHIRO
IPC: B05C5/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To apply paint having a strong thixotropy stably and appropriately by restraining variations in thickness of a coating film and coating defects. SOLUTION: A shearing treating means is provided inside a die head 101 that renders a prescribed shearing action to paints. Inside a column-like space 115 formed in a main die body 111, an inner wall face 115a of the space and a rotary axis 116 are arranged with a predetermined gap to form a ring-like circulation space 124. The ring-like circulation space 124 comprises part of a communication channel 114 which communicates a space between a paint supply port 112 and a slit 113a for coating. A rotary axis 116 provides a shearing action against the paint flowing through the ring-like circulation space 124 by rotating at a predetermined revolutionary speed in the arrow A direction, thereby destroying structural viscosity of the paint. This constitution of the paint allows coating in a condition with its viscosity lowered.
Patent JP-2002264130-A (JP)
Title: Method of recycling interior material of automobile
Inventor: UEDA TORU
IPC: B29B17/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method of completely separating a skin material and a foamed laminate from each other and reusing them, in regard to the waste of an automobile interior material constituted by laminating the skin material and the foamed laminate integrally by the medium of a hot-melt adhesive and/or to scraps brought about in molding. SOLUTION: When the automobile interior material is immersed in an organic solvent, the solvent penetrates thereinto from the skin material and dissolves or decomposes a hot-melt film. Thereby the skin material and the foamed laminate can be separated as layers easily from each other. There is a large difference in density between the skin material and the foamed laminate being separated and they can be separated into a suspended matter and a precipitate in the solvent. By using an alcohol, an aliphatic hydrocarbon or the like being inexpensive and low-boiling as the solvent, the hot-melt film alone can be dissolved or decomposed selectively without melting the foamed laminate and the skin material.  Moreover, the organic solvent sticking to the foamed laminate and the skin material can be removed with ease after these are recovered, and thus the deterioration of physical properties due to the solvent can be reduced.
Patent JP-2002271549-A (JP)
Title: Facsimile automatic distribution system and facsimile automatic distribution method
Inventor: UEKI KAZUYA
IPC: H04N1/32
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a system that can simply send an application file via fax. SOLUTION: A client 1 and a FAX server 2 are connected in an intercommunication enabled way, and the FAX server 2 gives the client 1 a FAX transmission picture, by which prescribed information can be selected and entered. When the client 1 selects and enters the prescribed information on the FAX transmission picture and depresses a FAX button, the client 1 creates electronic mail to the main text of which the selected and entered information and information of a user who is the sender are fetched, attaches the application file to the electronic mail and faxes the resulting electronic mail to the FAX server 2. The FAX server 2 analyzes the main text of the received electronic mail, to generate a transmission tag file, converts the transmission tag file and the attached application file into a prescribed file form and faxes the converted file.
Patent JP-2002270096-A (JP)
Title: Deflection coil manufacturing method, its manufacturing device and deflection yoke device
Inventor: ONO AKIRA
IPC: H01J9/236
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide both accuracy enhancement and power-saving in a new winding method merging advantages of section winding and mold winding. SOLUTION: In the deflection coil manufacturing method, a wire 4 having a fusion layer in its outermost layer via a plurality of winding parts 8a and 9a provided in end parts of a coil former is wound around the hollow coil former 2 attached to a cathode-ray tube and having a shape gradually spreading toward a funnel part from a neck part of the cathode-ray tube, the fusion layer of the wound wire 4 is melted and fused, and the wire 4 is pressed and fixed by using a pair of press members 3 and 5. By this, a winding can be subdivided and provided with high accuracy by the plurality of winding parts, an inner face of the wound wire and an outer face of the cathode-ray tube can be provided in the same plane, and deflection efficiency can be improved and power can be saved.
Patent JP-2002271972-A (JP)
Title: Ground relaying system of dc feeding substation
Inventor: WATANABE HIDEO
IPC: H02H3/14
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous detection of ground fault due to a ground relay utilizing a potential difference between the ground pole of a DC feeding substation and a rail in which a leak current is generated to the ground with a current of train (load current) and a rail potential of substation is lowered. SOLUTION: In addition to the judgments A and B by a ground relay (64P), the judgement C in which a load current fed to the train from the substation becomes lower than the constant value is added as the theoretical condition of the ground fault judgement. Moreover, the AC feeding facility is also provided, and thereby the judgement in which the load current becomes lower than the constant value is also added as the theoretical condition, in the case where the judgement D of the ground relay operated when the AC ground is generated is set as the condition to control the judgement for the ground fault.
Patent JP-2002280164-A (JP)
Title: Organic light emitting element
Inventor: ARAKI YASUSHI
IPC: H05B33/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting element improved in driving durability. SOLUTION: This organic light emitting element is composed by laminating a thin film layer, a transparent electrode, an organic luminescent layer containing at least one fluorescent substance or/and at least one phosphorescent substance, and a back electrode on a substrate, and emits light when a voltage is applied between the transparent electrode and the back electrode. In this case, the organic light emitting element is characterized in that the root mean square of unevenness on the thin film side of the substrate is 100 nm or more and that on the transparent electrode side of the thin film layer is 100 nm or less.
Patent JP-2002277757-A (JP)
Title: Tunable filter
Inventor: ASAMI KEISUKE
IPC: G02B5/20
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a tunable filter which can have its bandwidth made narrow by increasing the selectivity of the wavelength of outputted light, at low cost. SOLUTION: The tunable filter includes a wavelength selecting means 3 and a reflecting means 4 which reflects transmitted light selected by the selecting means and has its wavelength selectivity increased by transmitting the light reflected by the reflecting means through the wavelength selecting means again.
Patent JP-2002273585-A (JP)
Title: Beam machining method, device therefor and manufacturing method of touch panel substrate
Inventor: KOBAYASHI TAKESHI
IPC: B23K26/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a beam machining method, a device therefor and a manufacturing method of a touch panel substrate by which uniform machining small in scattering of a machining dimension is realized even when a speed of an object to be machined is changed in the case of machining by using a pulse laser beam. SOLUTION: In the beam machining method wherein the object to be machined is machined by moving the object to be machined while irradiating the object to be machined with the pulse laser beams which are repeatedly emitted from a YAG laser device 1 based on machining control data, irradiation timing of respective pulse laser beams is controlled by synchronizing with a moving distance of the object to be machined.
Patent JP-2002275023-A (JP)
Title: Cosmetic
Inventor: MIYAMOTO YUKO
IPC: A61K8/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prepare a cosmetic having a good use feeling, also imparting a flexibility to a cosmetic membrane after its application for suppressing the phenomenon of collapse of the cosmetic with time in a site having an intense skin movement and capable of maintaining the initial state of make up. SOLUTION: This cosmetic contains the following components (A) and (B): (A) a copolymer of a long chain alkyl (meth)acrylate with a fluorinated alkyl (meth)acrylate, (B) a silicone-based polymer having a rubber elasticity.
Patent JP-2002273349-A (JP)
Title: Separation apparatus for tea production
Inventor: NAGAYA YUKIAKI
IPC: B07C5/344
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a separation apparatus for tea production capable of reliably detecting metallic foreign substances which should not be mixed with tea leaves, reliably removing them, and decreasing the amount of the tea leaves removed together with the foreign substances. SOLUTION: The separation apparatus for tea production comprises a vibration type tea leaf transporting means, a metal detection means for inspecting metallic foreign substances which should not be mixed with tea leaves introduced and dropped by the tea leaf transporting means, and an air nozzle for blowing the foreign substances detected by the metal detection means under the metal detection means.
Patent JP-2002275985-A (JP)
Title: Washing apparatus for water closet
Inventor: UCHIMURA YOSHINOBU
IPC: F16K31/05
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate or improve the disadvantages of a conventional water closet washing apparatus having a plurality of operating means because it is electrically driven and thus cannot be used during electric power interruption, or a valve body of another type can be easily opened and closed by manual operation during emergency such as power interruption but the amount of washing water is governed by the operation time for user's operating means thereby using the washing water more than actually needed. SOLUTION: A plurality of selectable operating means in the washing apparatus, an operating section which accumulates driving force generated by applying a predetermined operation to the operating means and performs an opening drive for valve body, maintains open state and performs closing drive based on the accumulated energy, and a main valve body provided at a water supply pipe supplying washing water to the water closet opened and closed based on the operation of the valve body as the feature of this apparatus.
Patent JP-2002278814-A (JP)
Title: Data management system
Inventor: YANAGIMACHI NORIYUKI
IPC: G06F12/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a data management system capable of recognizing an access type. SOLUTION: In the data management system having a data storage means 1 in which data files are stored, a control means 2 for controlling the data storage means 1 and an access means 3 for accessing the data files and requesting access, the data storage means 1 consists of an access-disabled area 1a incapable of accessing the data files from the access means 3 and an access- enabled area 1a capable of accessing them. When accessing the data file existing in the access-disabled area 1b by the access means 3, the control means 2 provides the hard link of the relevant data file in the access-enabled area 1a.
Patent JP-2002281681-A (JP)
Title: Monitoring method for battery pack dc voltage detector
Inventor: FUJITA HIROSHI
IPC: G01R31/36
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a failure detection method for a multiplexer-type analog voltage detector which can surely detect a closing failure of sampling switches comprising a multiplexer. SOLUTION: There are provided a voltage detection circuit 100 which includes a differential voltage detection circuit 3 for detecting the potential difference between a pair of input terminals and a multiplexer 2, having sampling switches S1-S9 which connect respective electrode terminals of battery modules VB1-VB8 being connected in series with each other to the input terminals of the differential voltage detecting circuit 3, respectively. When one of the sampling switches S1-S9 is closed, if an output voltage value of the differential voltage detection circuit is out of proper range close to 0 V, or the measured voltages of the battery modules VB1-VB8 become prescribed abnormal values, it is decided there is a possibility of closing failure of the sampling switch.
Patent JP-2002277645-A (JP)
Title: Tray device for storing excess length part of optical fiber
Inventor: TAKAHASHI KAZUO
IPC: G02B6/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To make easily settable the excess length size of an optical fiber. SOLUTION: An optical fiber excess length storing room 4 is formed between the outer peripheral wall 2 and inner peripheral wall 3 of a tray body 1 so that the excess length part 11 of an optical fiber 10 is stored in the storing room 4. The inner peripheral wall 3 is constituted by hooking both the ends of a pair of plate springs 5 formed like approximate semicircles on booking parts 6 formed on the tray body 1 and arranging the hooking parts 6 and both the plate springs 5 like semicircles. Each hooking part 6 is constituted of reduced diameter hooking parts 7 for hooking both the plate springs 5 on reduced diameter positions and extended diameter hooking part 8 for hooking the plate springs 5 on extended diameter positions.  A size measuring means is constituted by reducing the diameters of the springs 5 after winding the fiber 10 around the inner peripheral wall 3 in the extended diameter state of the springs 5.
Patent JP-2002288164-A (JP)
Title: Correction and changing system for erroneous input character string, correction and changing method and correction and changing program
Inventor: WATANABE SACHIKO
IPC: G06F17/22
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a correction and changing system which can easily execute correction operation for an erroneous input character string due to pressing wrong character key. SOLUTION: The correction and changing system 1 for an erroneous input character string is constituted of an input device 2, a process data preparation device 3, and an output device 4. The process data preparation device 3 is provided with an input processing part 5 decoding a character code and a function code inputted from the input device 2, a character string processing part 6 processing the character string from the character code and the function code, an operation information storage part 7 storing an inputted, a corrected information storage part 8 storing correction information for registration of a character key before and after the correction, the number of times of cancel operations, and the number of times of success operation,  a control part 9 executing the correction processing of the inputted character string referring the stored operation procedure and the correction information, and a display processing part 10 display processing the character string in the processing process.
Patent JP-2002283526-A (JP)
Title: Adhesive sheet for reinforcing heat curing thin steel sheet
Inventor: KAWAGUCHI YASUHIKO
IPC: C09J7/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet for reinforcing heat curing thin steel sheet capable of adhering to a curved surface by excellently following the curved surface. SOLUTION: The adhesive sheet for reinforcing heat curing thin steel sheet comprises an uncured adhesive layer made of an epoxy resin composition having pressure-sensitive adhesive at the ambient temperature and laminated on a base layer made of an uncured epoxy resin composition.
Patent JP-2001302734-A (JP)
Title: Silico-acryl composition, and its manufacturing method and use thereof
Inventor: WILHELM DIDIER
IPC: C09D4/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an industrially suitable silico-acrylic composition. SOLUTION: The silico-acrylic composition is a fluid stable for a long period of time, comprising silica, a silane and a polyfunctional acrylic monomer, having a very low water (less than 1%) and volatile solvent content and polymerizable by a radical mechanism by means of heat and a radiation, where the silica is in a form of individualized particles having an average diameter of 9-100 nm and not linked together by a siloxane bond, the silane is a vinyl silane of the formula (I): H2C=CH-Si(OR)3 (wherein R is methyl or ethyl radical), and the polyfunctional (meth)acrylic monomer is an alxoxylated (meth)acrylate. Its manufacturing method is also provided. A use of the composition for manufacturing a scratch-resistant, colorless and transparent varnish obtained by radical polymerization by means of radiations or heat is also provided.
Patent JP-2002287573-A (JP)
Title: Image forming apparatus
Inventor: FUNAKAWA NAOTAKA
IPC: G03G21/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To easily and surely obtain an output image with excellent reproducibility when tendency that no output image is truly reproduced to an original image is generated in an image forming apparatus to perform a prescribed image processing to image data obtained by optically reading the original image and to form the output image on paper by using the image data after the image processing. SOLUTION: A first piece of image data obtained from the original image is stored (200) and a second piece of image data obtained from the output image formed on the paper by using the first piece of image data is stored (201). The image forming apparatus is provided with an image quality information providing means 152 to compare the first piece of image data with the second piece of image data and to display image quality information based on difference between the first piece of image data and the second piece of image data on an operation panel 154.