baber/WOPTO huggingface dataset:
Patent JP-2002230465-A (JP)
Title: Business form reader
Inventor: TAKAHASHI YASUNOBU
IPC: G06F19/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To easily add, change, and delete the kind of readable business form 1. SOLUTION: A business form reader which reads images of different kinds of business forms 1, having data entered by items and outputs the document kinds and data by the items as business form data is equipped with an input item database 35 which stores properties, including the numbers of places of the data by the items 3 of the data entered into the respective forms and a form property database 36 which stores the items embedded in the forms and the entry positions of the data of the corresponding items by the forms 1;  the kind of the forms is decided from the read image 28, and a code input image 33 for the respective items embedded in the forms of the decided kinds is generated by using the stored information of the document property database and input item database and displayed out 30, and data by the items which are inputted by using the displayed code input image 33 are regarded as document data.
Patent JP-2002224094-A (JP)
Title: X-ray diagnostic apparatus and correction data collecting method
Inventor: SAKATA MITSURU
IPC: H01L31/09
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray detector and an X-ray diagnostic apparatus capable of affording an X-ray image with less artifacts by suppressing the dispersion of gains such as amplifier feedback capacity. SOLUTION: This X-ray diagnostic apparatus is so constituted that a switch is provided between a gate voltage stabilizer circuit 35 and a gate voltage source 34 and either one output of the gate voltage stabilizer circuit 35 or the gate voltage source 34 is impressed on a gate scanning drive part 22.
Patent JP-2002226620-A (JP)
Title: Manufacturing method of article
Inventor: ELFWING KRAS
IPC: B29C45/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a light molded article with satisfactory low density, which does not discolor, and its manufacturing method. SOLUTION: One resin of polypropylene, polystyrene, high-density polyethylene or their copolymer and thermal expansible micro beads with a thermoplastic polymer outer shell containing a liquid expanding agent mixed with the above resin are molded by one of calendering, extrusion, blow or injection at a temperature enough for thermal expansion of the micro beads. The lightweight molded article is manufactured with homopolymer or copolymer derived from an ethylenically unsaturated monomer in which the thermoplastic polymer outer shell contains 80 wt.% or more of a monomer with nitrile.
Patent JP-2002226514-A (JP)
Title: Method for producing sulfonic group-containing polymer
Inventor: KOGA TAKEHIRO
IPC: H01M8/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a polymer solid electrolyte film. SOLUTION: This method for producing a fluorine-based sulfonic group- containing polymer is characterized by treating a fluorine-based polymer containing a recurring unit having sulfonamide group at the terminal in side chain with an acid to transform to the fluorine-based polymer containing a recurring unit having sulfonic group with one step.
Patent JP-2002234795-A (JP)
Title: Lithium calcium aluminum fluoride single crystal and method for producing the same
Inventor: SATO HIROKI
IPC: C30B29/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To produce a large diameter lithium calcium aluminum fluoride single crystal. SOLUTION: A mixed powdery fluoride raw material containing raw materials, LiF, CaF2 and ALF3 in a molar ratio of LiF:CaF2:ALF3 of 1.05 to 1.20:1:1.05 to 1.20 is provided. Then, the mixed raw material is heated, e.g. up to 500 to 1,000 deg.C under high vacuum and melted. Thereafter, a fluorocarbon- based gas is introduced in the furnace and the gas is allowed to react with impurities contained in the melt or solution including the surface for sufficient time so as to remove impurities.  Further, when a seed crystal of LiCaAlF6 is brought into contact with the molten raw material in the crucible and when the seed crystal is gradually pulled up so as to produce a single crystal, the number of rotation of the seed crystal is changed nearly proportionately in the range of 10 to 20 rpm depending on the diameter of the crystal being pulled up, and the pulling up speed is adjusted to be 0.7 to 1.0 mm/h and furthermore the melt is raised so that the height of the melt surface is kept constant during production of the crystal.
Patent JP-2002236913-A (JP)
Title: Automatic person specifying device
Inventor: SANO MASAKI
IPC: H04N5/222
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in specifying a participant, the participants should be specified by tracking the participant through manual slow reproduction of VTR or partially enlarging the image to be distinguishable. SOLUTION: On one side, the positions of all or some participants obtained by analysis of the whole video analyzing part are stored (S-1), and on the other side, concerning the information on the relationship between the participants in the course of tracking obtained by analysis of a camera image analyzing part and the position on the screen of the participants, the position on the screen is converted to the position on the photographing range data of a television camera for broadcasting generated by a camera data generating part (S-2), the converted position is compared with the stored positions of the participants (S-3), and as a result of the comparison,  the participant in a position nearest the position of the participant in the course of tracking on the photographing range data of the television camera for broadcasting among the stored positions of the participants is specified as the participant in the course of tracking obtained by analysis of the camera video analyzing part.
Patent JP-2002237747-A (JP)
Title: Signal detecting device
Inventor: MATSUMOTO SHOICHIRO
IPC: H01L29/84
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a signal detecting device whose power consumption and costs are low by reducing the power consumption and the number of components of an external detecting circuit. SOLUTION: A power supply voltage VDD2 which is lower than a power supply voltage VDD1 to be supplied to a signal detecting panel is supplied to an external detecting circuit 6. A transistor formed on a silicon substrate is used for a transistor constituting the external detecting circuit 6 so that it is possible to operate the transistor on a lower voltage than that of a thin film transistor formed in the signal detecting panel, and it is not necessary to provide any circuit having a voltage transforming function.
Patent JP-2002241248-A (JP)
Title: Hair dyeing method, oxidizing hairdye composition and hair-dyeing tool
Inventor: YAMAMOTO TOSHIHIKO
IPC: A61Q5/10
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a hair dyeing method, an oxidizing hairdye composition and hair-dyeing tools giving uniform color value in a bleached state between a dyed hair and a newly grown hair without damaging the hair. SOLUTION: In the case of the redyeing of hair after a definite period from the last dyeing treatment, the newly grown hair is coated with an alkaline oxidizing hairdye composition having a hydrogen peroxide concentration of 2-4 wt.% and an application pH of 9.5-11 and the previously dyed hair is coated with a slightly alkaline oxidizing hairdye composition having a hydrogen peroxide concentration of 0.5-1.5 wt.% and an application pH of 7.5-9.4. The applied oxidizing hairdye compositions are washed off after the lapse of a definite period at room temperature.
Patent JP-2002240159-A (JP)
Title: Method of manufacturing tape for braiding airship
Inventor: UCHIDA YUJI
IPC: B26D1/24
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide the method of manufacturing a tape for braiding an airship, which is employed for the material of manufacturing an envelope by a braider. SOLUTION: The method of manufacturing the tape for braiding the airship, wherein a pair of braiding threads having the braiding angle with respect to an axial line of ±θ deg. and a central thread having that of 0 deg. are braided by the braider to organize a braided layer while the envelope for the airship or the like is braided integrally by the braided layer, comprises a process that a plurality of sheets are superposed to produce a laminated sheet LS and the laminated sheet is reeled around a roll to change the size of thickness so as to be thinned gradually from the central part in the lengthwise direction of the sheet to be a tape material toward both ends in the same direction of the sheet and another process that the laminated sheet is cut into a predetermined width while changing the width of the tape by a slitter means 15 and unreeling the reeled roll, then,  the laminated sheet is reeled to obtain a thread supplying bobbin 7.
Patent JP-2002238364-A (JP)
Title: Method for controlling mica wire of vinyl house
Inventor: WANIBE YUKIMASA
IPC: A01G9/14
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To solve problems that in the conventional structure of a vinyl house, slack and tension of a pressing string are controlled, load to vinyl is avoided, position, shape, etc., of vinyl in a state of hoisting, stretching, etc., are secured and flapping, noise, etc., are prevented, however, slack condition, stretching condition, etc., of hoisting of vinyl are not sufficiently carried out and there is a room for improvement, when the wound vinyl is passed through the shoulder part of a vinyl house, the degree of the slack of the pressing string, the state of restoration of the pressing string to an original state after slacking are not disclosed and the standards of the states such as slack, tension, etc., of the pressing string are not sufficiently disclosed. SOLUTION: In a vinyl house in which vinyl and mica wire are stretched on a framework, this method for controlling the mica wire of a vinyl house comprises controlling the tension of the stretched mica wire by the coil diameter and/or winding position of the mica wire on vinyl of roof through a detection means and a control means, preventing friction of the vinyl of the roof and preventing flapping of the vinyl at the side and the roof by utilizing pulling and/or rewinding of the mica wire. When the wound vinyl is passed through the shoulder part of the vinyl house, the slack degree of the mica wire is grasped and the wound vinyl can be secured in a reasonably passing state. Handling conditions of winding and rewinding of the vinyl after slacking or conditions of time, state, etc., for restoration to an original state are clarified to simply and surely carry out the operations.
Patent JP-2002247676-A (JP)
Title: Speaker system
Inventor: WATANABE TAKUMA
IPC: H04R1/28
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system that is optimal to an acoustic musical instrument. SOLUTION: An enclosure 2 is made of a body of a classic guitar and a speaker unit 1 is incorporated the enclosure 2, so as to reproduce genuine tone color by maximally utilizing the resonance of the body.
Patent JP-2002250974-A (JP)
Title: Photosensitive material conveyance equipment of photographic processing machine
Inventor: SENO TOMOHIKO
IPC: G03B27/32
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide sheet-like member conveyance equipment which is capable of smoothly conveying photographic paper by lessening the sliding resistance to guide members as far as possible. SOLUTION: The photosensitive material conveyance equipment is mounted with the guide members for guiding the photographic paper conveyed by a conveyance mechanism to a prescribed direction. The guide members are provided with hollow grooves into which both ends in the transverse direction of the photographic paper are plunged. The inside surfaces of the hollow grooves are formed as guide surfaces with which the photographic paper can come into sliding contact. The inside surfaces of the hollow groove with which the emulsion surface of the photosensitive material comes into sliding contact are formed as rugged surfaces consisting of curved surfaces.
Patent JP-2002252902-A (JP)
Title: Motor control device, and control method of electric vehicle motor
Inventor: WAKAO SHINJI
IPC: H02P23/20
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress a continuous vibration phenomenon of an electric system generated during regenerative control. SOLUTION: A vibration suppression control part confirms whether an operating point exists in a maximum torque region, or in a throttling region, based on a q-axis current command value Isq * and a filter capacitor voltage Vf . When it is decided that the point is in the throttling region, only a steady value is changed while the ratio in throttling the q-axis current command value Isq * in the throttling region is unchanged. Moreover, the direction for the change is a direction to make the q-axis current command value Isq * to be reduced (to be directed to '0').
Patent JP-2002259159-A (JP)
Title: Method for generating scenario data for test tool of gui software
Inventor: SEKI JUNICHI
IPC: G06F9/44
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To realize automatic generation of a test scenario such as an operating part of application by a factor except an operator's operation as designed and to realize reduction of shortage/inadequacy of the test contents by using a CASE tool in which the flow of a series of works from design to a test is made into tools in automation of the test of software having a GUI. SOLUTION: Shortening of generation time of the test scenario, the reduction of the shortage/inadequacy of the test contents are realized by automatically generating the test scenario for test tool in the generation contents by the CASE tool since a source code of the software is automatically generated from upstream design and the flow of the operations of the software is easily learned by the CASE tool.
Patent JP-2002262006-A (JP)
Title: Image forming device
Inventor: SASAKI KATSUHIKO
IPC: G03G21/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can predict a time when paper sheets of a specific size run short. SOLUTION: The image forming device (PPC) 200 with a communication means conducting external communication via a public line and a count means counting number of times of use of components of the device, has a storage means that stores number of transfer paper sheets of each size having been in use for a prescribed period as a history and an estimated time arithmetic means that calculates an estimate time when transfer paper of each size becomes deficient in number on the basis of the history stored in the storage means, and the communication means informs an external device about the estimate time calculated by the estimate time arithmetic means by each prescribed period.
Patent JP-2001341399-A (JP)
Title: Seal holding wooden ruler
Inventor: TSUGAWA TOSHIKO
IPC: B41K1/36
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate positioning of a seal and inhibiting of warpage of a seal shadow when a seal is impressed. SOLUTION: In a seal holding wooden ruler made by forming two linear members in a bent scale shape or a T-shape, and providing a groove at an inside position for forming an angle in a direction for forming a right angle to an axial direction of the member by crossing the two members. Thus, the inside position for forming the angle by crossing the two members is not interfered with the seal, and the seal can be matched to the inside position formed by crossing the two members without gap. When the seal is impressed, it is facilitated to decide a position and to inhibit warpage of the seal shadow.  In the seal holding wooden ruler made by forming the two members in the bent scale shape or the T-shape, the two members are rotatably held at the crossing position even at the inside position for forming the angle even without matching the angle, the two members are rotatably held at the crossed position in the seals holding wooden ruler. Thus, when the seal is impressed, it is easy to decide its position and is eliminated to be warped.
Patent JP-2002260221-A (JP)
Title: Magnetic recording medium
Inventor: KOBAYASHI NOBUYUKI
IPC: B24B25/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape with no cut and scratch on its sides. SOLUTION: The magnetic tape 15 is carried in the direction of an arrow mark A. Sapphire blades 25 to 28 are set in the direction right to the direction in which the magnetic tape 15 is carried. The sapphire blades 25 and 27 move back and forth in the direction of an arrow mark B or C by a moving mechanism 30, and the sapphire blades 26 and 28 move back and forth in the direction opposite to the sapphire blades 25 and 27. The moving speed is high around the end of a moving stroke but slow around the center of the moving stroke. The positions where the magnetic tape 15 gets into contact with each of the sapphire blades 25 to 28 are always changed while the shaving is made, thereby forms no level differences at the edges of the sapphire blades caused by the abrasion.  By this, the cut and the scratch on the sides of the magnetic tape caused by the level differences at the edges are not formed.
Patent JP-2001329083-A (JP)
Title: Material subjected to plasma treatment
Inventor: KUCKERTZ CHRISTIAN
IPC: C23C4/12
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a material in the form of a web a part of which surface is at least subjected to a plasma treatment. SOLUTION: The material in the form of a web is selected from a metallic material in the form of a web and a polymeric material in the form of a web which have a thickness of less than 100 μm. The plasma treatment of the material in the form of a web is accompanied by subjecting at least part of the surface of the material in the form of a web to uniform treatment by an atmospheric plasma optionally in the presence of a processing gas and/or processing aerosol. The atmospheric plasma is generated by an indirect plasmatron.
Patent JP-2002261309-A (JP)
Title: Manufacturing method for thin-film photoelectric conversion module
Inventor: MEGURO TOMOMI
IPC: H01L31/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a thin-film photoelectric conversion module, in which a hybrid type structure provided with an intermediate reflection layer is adopted and high output characteristics are realized easily. SOLUTION: This manufacturing method of the thin-film photoelectric conversion module 1 for forming a plurality of hybrid type thin-film photoelectric conversion cells serially connected to each other on a transparent substrate is provided with a process of successively forming a transparent front surface electrode layer 3, a thin-film photoelectric conversion unit 4a provided with an amorphous photoelectric conversion layer and the intermediate reflection layer 5 on the transparent substrate 2; a process of forming a separation groove 24, dividing the thin-film photoelectric conversion unit 4a and the intermediate reflection layer 5;  a process of dissolving and removing conductive fine particles stuck to the sidewall of the separation groove 24 by etching a surface on the side of the intermediate reflection layer 5, and also embossing the surface of the intermediate reflection layer 5 and forming a surface texture structure and the process of successively forming the thin-film photoelectric conversion unit 4b which is provided with a crystalline photoelectric conversion layer and a back surface electrode layer 6 on the intermediate reflection layer 5, after the etching.
Patent JP-2002253991-A (JP)
Title: Centrifugal machine
Inventor: WATABE SHINJI
IPC: F01N1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a centrifugal machine by actively reducing sound power emitted by a noise source with respect to low frequency noise which cannot be reduced by means of a passive silencer such as a sound absorbing material in the active noise reduction controller of the centrifugal machine which reduces the sound level of noise sources such as a compressor in the refrigerating cycle of the centrifugal machine, a motor, or a fan. SOLUTION: The centrifugal machine is provided with a sound source means 9 which makes a pair with a compressor 5, a rotary driving device 2 or a cooling fan 13 which are the noise sources of the centrifugal machine, and artificially produces and adds the sound waves of the same amplitudes as and phases opposite to those of the sound waves emitted by the noise sources, a sound wave detecting means 10 which receives the sound waves emitted by the noise sources and the sound source means 9, a noise source reference means 11 which refers to noise information only on the noise sources, and a control means 12 which controls the sound source means 9.
Patent JP-2002255415-A (JP)
Title: Winding end treatment device and method for wound roll
Inventor: TANO HIROSUKE
IPC: B65H19/29
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To give treatment to the winding end of a wound roll in the process of winding and shorten a winder stopping time. SOLUTION: A double-coated tape 62 is longitudinally pasted to a paper web W1 being moved on a drum roll 18 by a winding end tape pasting device 60. A cutter 46 bridged throughout the width of the drum roll 18 is put in contact with the position of the paper web W1 located right after the double-coated tape 62 is pasted by a paper cutter 28. The paper cutter 28 is rotationally moved from a position A to a position B with the rotation of the drum roll 18 and then the cutter 46 is forced into a nip N1 following the double-coated tape 62. As a result, the taping of the wind-up roll 64 is carried out by the tape 62 which arrives at a position C, and the paper web W1 is cut.
Patent JP-2002257720-A (JP)
Title: Method for spr measurement using functional material electrode, and spr sensor chip
Inventor: IWASAKI GEN
IPC: G01N21/27
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To allow an electrode optimum to an electrochemical action for a measured object to be selected, and allow selection for a metal thin film optimum to measure an SPR phenemenon. SOLUTION: This method includes a process effecting the electrochemical action onto the measured object 3, using an SPR sensor chip provided with the funcional electrode 6 contacting with the measured object 3 and effecting the electrochemical action onto the measured object by impressing a voltage, on the metal thin film 2 generating a surface plasmon resonance phenomenon, and using the electrode therefor, and a process for measuring the surface plasmon resonance phenomenon. Since the electrode for conducting the electrochemical action, and the metal thin film for generating the SPR phenomenon are provided separately, the electrode optimum to the electrochemical action for the measured object is selected, and the metal thin film is selected to optimize the measurement of the SPR phenemenon.
Patent JP-2001270432-A (JP)
Title: Method and apparatus for controlling brake system of vehicle
Inventor: POGGENBURG RUEDIGER
IPC: B60T8/1755
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method and apparatus for stabilizing a vehicle, either to restrain over-steering when a brake is being actuated while the vehicle is turning at a limit cornering speed or to restrain drift when the brake is being actuated while the vehicle is turning. SOLUTION: In the method and apparatus for controlling the brake systems of vehicles 8, 9 and 10 each having an inner front wheel 1b and an outer front wheel 1a, a determination is made as to whether or not at least either a drifted state or an over-steered state exists and, if it exists, a predetermined brake pressure is applied to the outer front wheel 1b.