baber/WOPTO huggingface dataset:
Patent JP-2001252990-A (JP)
Title: Apparatus combined with movement for manufacturing tire reinforcement from single cord
Inventor: MAYET JEAN-CLAUDE
IPC: B29D30/10
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a tire reinforcement from a cord 4 by disposing the cord 4 along a desired locus on a surface of a mold by cooperating with a substantially toroidal form 1. SOLUTION: The apparatus for manufacturing the tire reinforcement from the cord 4 comprises depositing members arranged on a support 304a. In this case, the depositing members each has a guide member 64a in which the cord may slide freely, a mechanism for actuating the guide member in a cyclical, reciprocating movement, to bring the guide member in successive oscillations into the vicinity of each of the desired ends for the cord in a trajectory. The apparatus also comprises a first motor 354a for imparting desired movements to the actuating mechanism and a second motor 364a for imparting to the depositing member support a cyclical movement synchronized with the actuating mechanism, allowing deflection of the final trajectory of the cord 4 on the form 1.
Patent JP-2002232690-A (JP)
Title: Communication terminal device
Inventor: KATAOKA NAOTO
IPC: G03G15/36
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device which selects the most suitable form in accordance with widths and lengths of pictures on front and back sides upon reception of a both side document. SOLUTION: The communication terminal device is provided with a form storage part 10a in which forms of plural sizes are stored, a picture memory 4, and a control part 1 which receives pictures on both sides to store them in the picture memory 4 and selects a form of the most suitable size in accordance with widths and lengths of pictures on front and back sides to record them.
Patent JP-2002225745-A (JP)
Title: Control device of electric power steering unit
Inventor: KAWADA HIDEAKI
IPC: B62D101/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an electric power steering unit having a current limit function for monitoring any failure of an intermediate offset and drift out of signal troubles of a torque sensor and limiting an assist function. SOLUTION: In the control device of the electric power steering unit for controlling a motor based on a current control value operated from an auxiliary steering instruction value operated by an operating means based on steering torque generated in a steering shaft and from a current value in the motor for giving auxiliary steering power to a steering mechanism, the difference between a main torque signal and a sub torque signal of the torque sensor for detecting the steering torque is stored in advance, the difference between the main torque signal and the sub torque signal during the operation is compared with the stored value, and at least a motor current output is stopped if a state that the difference in the comparison is different from a second predetermined value larger than a first predetermined value continues for a time shorter than a predetermined time.
Patent JP-2002235696-A (JP)
Title: Centrifugal pump
Inventor: MAEDA MANABU
IPC: F04D29/66
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal pump allowing optimizing flow angle distribution at an impeller inlet, restricting generation of unsteady cavitation and preventing erosion on an impeller wing face. SOLUTION: In this centrifugal pump having a suction volute 6 inside a casing 1, a shape of a tongue end 10 of the casing 1 on the suction volute 6 side is inclined to the impeller 3 inlet direction with inside of the casing 1 as a base. A damming member 11 for damming spouting fluid is mounted on the suction volute 6 side and a region 11A to decelerate speed of the dammed fluid to the same speed as that around the impeller 3 inlet for returning the fluid to around the impeller 3 inlet is formed thereon.
Patent JP-2002236147-A (JP)
Title: Semiconductor integrated circuit and its inspection method
Inventor: NAKAJIMA YUKITAKA
IPC: G01R31/316
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and its inspection method capable of perfect digital determination of inspection of a logic circuit part which is difficult to be inspected because inspection is executed based on analog measurement. SOLUTION: A gradation voltage invalidation circuit (transistor switch 1), a pulse generation circuit 2 for outputting a pulse voltage discriminable by a comparator 19 of a testing device 14, and a pulse shift circuit 3 for shifting and supplying the pulse voltage to plural reference voltage lines 5 at every unit time are installed in a liquid crystal driver LSI 33.  Supply of the gradation voltage is invalidated by the gradation voltage invalidation circuit (transistor switch 1), and the pulse voltage is shifted at every first unit time by the pulse shift circuit 3 and supplied to the plural reference voltage lines 5, and, while connection of the reference voltage lines 5 to a voltage output terminal 12 is switched at every second unit time by a DA converter circuit 20a, comparison between an output value and an expected value of the pulse voltage outputted from the voltage output terminal 12 is executed by the comparator 19.
Patent JP-2002236496-A (JP)
Title: Signal detecting method, signal detecting device, recording medium and program
Inventor: KIMURA SHOGO
IPC: G10L17/26
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To quickly detect signals while ensuring the same accuracy with that by a conventional method. SOLUTION: The device is provided with an object featured value computing means 1, an accumulated featured value computing means 2, an accumulated featured value classifying means 3 which classifies the featured value groups obtained by the means 2 based on beforehand defined ranges and determines the representative featured value group of the classified groups, a selection threshold value setting means 4 which computes selection threshold values corresponding to the ranges, an accumulated featured value selecting means 5 that selects a featured value group included in the classification having a representative featured value group in which the degree of similarity with respect to the featured value group derived by the means 1 satisfies the condition lead from the selection threshold values,  a degree of similarity computing means 6 which computes the degree of similarity between the featured value groups selected by the means 5 and the featured value groups derived by the means 1 and a degree of similarity discriminating means 8 which determines whether object signals exist at a corresponding place of the accumulated signals or not.
Patent JP-2002236238-A (JP)
Title: Coated optical fiber
Inventor: SAITO MINORU
IPC: G02B6/44
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a coated optical fiber having excellent water-resistance in which the generation of water bubbles in the inside of a primary coating layer and blisters on a glass fiber/the primary coating layer boundary face are suppressed and the increase of an optical loss is avoided. SOLUTION: In the coated optical fiber in which at least the primary coating layer 3 and a secondary coating layer 4 are coated from the inside on the outer peripheral surface of a bare wire 2 consisting of a glass fiber, the primary coating layer material and the secondary coating layer material are composed of material in which the diameter of a water bubble contained in the primary coating layer material becomes 50 μm or less after a sandwich shaped laminating sheet sample which is formed by holding both surfaces of the primary coating layer material of a sheet shape of 200 μm or less thickness with the secondary coating layer material of a sheet shape of 200 μm or less thickness is dipped in warm water of 60 deg.C for seven days.
Patent JP-2002237079-A (JP)
Title: Optical pickup and information reproducing device or information recording/reproducing device using it
Inventor: SANO KENJI
IPC: G11B7/004
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup and an optical information reproducing device or an optical information recording/reproducing device using it capable of using light beams of two wavelengths in which a difference in wavelength bands for use is largely different. SOLUTION: The wavelength band is selected using a polarizing rotation control element, and a means which rotates the polarization direction of only a light beam of a selected wavelength band is provided. Thus, an optical system of the optical pickup capable of using laser beams in which two wavelength bands are largely different is composed. The information reproducing device or the information recording/reproducing device on which the optical pickup is mounted is formed.
Patent JP-2002237920-A (JP)
Title: Original reading and recording device
Inventor: KOTANI MASAKI
IPC: B65H3/44
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an original reading and recording device that can easily use either new paper sheet or backing sheets, depending on the situation as required. SOLUTION: The original reading and recording device 1 is provided with a read section 1 that reads an image of an original, a recording section 12 that records the image, paper container sections, a storage means 3a that stores which of new paper sheet (unused paper) and backing sheets (one side of which is printed), is contained in each paper container section, and a selection means C, that selects the propriety of use of the backing sheets, and also with a control section 1 that allows the paper container section containing the backing sheets to supply the backing sheets to the recording section 12, when the selection means C selects the propriety of use of the backing sheets and any paper container section contains the backing sheets.
Patent JP-2002235971-A (JP)
Title: Method for using existing refrigerant piping
Inventor: INOUE SEIJI
IPC: F25B45/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional method for using existing piping that the replacement work takes much expenses in time and effort in replacement of a refrigerating machine oil in a taken-out compressor, enclosing a new refrigerating machine oil, and the following evacuation work, enclosing a new refrigerant. SOLUTION: If an outdoor unit constituting a refrigerating cycle of an old refrigerant can be operated, a cooling operation is performed for a certain period of time by using the outdoor unit. If the outdoor unit can not be operated, old refrigerant recovered from the refrigerating cycle is separated from the refrigerating machine oil by a refrigerant regenerating device. The liquid refrigerant having a low concentration of contained refrigerating oil is circulated in the piping to clean the refrigerating cycle.
Patent JP-2002237506-A (JP)
Title: Apparatus and method for analyzing fault, and method for manufacturing semiconductor device
Inventor: KOYAMA TORU
IPC: G01R31/28
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for analyzing faults, capable of realizing an automation of a light-emitting analysis, even when a chip built with a logic LSI or the like is the object of analysis. SOLUTION: A comparator 11 compares Iddq values I1 to In, sequentially input from a probe card 3 with a threshold Ith1 which is input from a main controller 7. A fault-generating vector specifying unit 8 inputs data D2, regarding a comparison result from the comparator 11, and specifies a fault generating vector from a plurality of test vectors TB1 to TBn. Specifically, the unit 8 specifies one or a plurality of test vectors, in which the detected Iddq value is larger than the threshold Ith1 as the fault generating vector.
Patent JP-2002247048-A (JP)
Title: Base station device for bi-directional radio packet communication
Inventor: SAITO KAZUMASA
IPC: H04L47/52
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To enable assurance of fixed communication quality for ascending and descending data communication in a base station device for bi-directional radio packet communication. SOLUTION: The base station device is provided with a descending transmission buffer 111 to be constituted of a plurality of transmission queues with different degrees of priority, a statistic data acquiring means 112 to calculate statistics of data quantity by every degree of priority, an ascending direction priority managing means 113 to manage the degree of priority of data and the data quantity by every radio terminal, a traffic balance control means 114 to calculate ratio of unit time data quantity between the descending and ascending directions and to decide permission frequency M of ascending data transmission and permission frequency N of descending data transmission, an ascending direction scheduling list 115 to regulate a transmission order, an ascending direction scheduling list creating means 121,  a counting means 117 to count the permission frequencies of the ascending data transmission and the descending data transmission, a pointer means 116 to instruct a queue to take out the radio terminal and the packet and a transmission control means 130 to permit the ascending data transmission and to perform the descending direction data transmission according to a counted value of the counting means 117.
Patent JP-2002240671-A (JP)
Title: Air bag fold-up method
Inventor: OGAWA HIROYUKI
IPC: B60R21/237
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an air bag fold-up method capable of reducing the man- hours for folding up and establishing the mechanism of the fold-up device simply. SOLUTION: According to the fold-up method for an air bag 11, first one surface 12b of the air bag 11 in the flattened condition ready for folding up is abutted to a folding table 41 and then the end face 44a of a folding plate 44 located alongside each fold 27 is abutted to that fold 27 of the other surface 12d as an inner folding. Then the folding plates 44 are approached to one another, and each air bag portion 11d between adjoining folding plates 44 is bent while the air bag portions 11c of the folds 27 as inner folding are slid on the folding table 41, and folded as outer folding in such a way as pinching by adjoining folding plates 44 so that inner folds 27 and outer folds 28 are generated, and thus a bellow folding is established.
Patent JP-2002213901-A (JP)
Title: Telescopic scale for inside measurement
Inventor: TAKAYOSHI FUJIO
IPC: G01B3/08
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To conduct accurate inside measurement for a construction object, and to make a graduation of dimension clearly expressed in a construction photograph. SOLUTION: This scale is constituted of a long frame body 1 of a fixed length, a thin and long inner frame body 3 engaged with the frame body 1 to be slided, and a plate-like body 5 engaged with the frame body 3 to be slid, an inner frame body front-end roller 9 and an inner frame body rear-end roller 7 are provided in both longitudinal ends of the inner frame body 3, a plate-like body front-end roller 10 and a plate-like body rear-end roller 8 are provided in both longitudinal ends of the plate-like body 5, a flexible tape-like endless belt 4 is laid over in order of the plate-like body front-end roller 10, the plate- like body rear-end roller 8, the inner frame body front-end roller 9 and the inner frame body rear-end roller 7, starting from a fixed point 6 provided in an upper face reverse part in the vicinity of a tip of frame body 1 to be returned to the fixed point,  the inner frame body 3 or the plate-like body 5 is thereby pulled out by a drawing tongue 11, and the endless belt is pulled out thereby to display the dimension in response to a pulled out length.
Patent JP-2002247391-A (JP)
Title: Method and device for processing image
Inventor: FUKAO SUZUKO
IPC: H04N1/52
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for processing image by which excel lent results can be obtained with all gradations at the time of processing a multi-valent pseudo-halftone expression. SOLUTION: In performing thresholding 12 on an inputted colored multi- gradation image by an error diffusing method for converting the image into an image having a smaller number of gradations than the inputted image has, the evaluation values of threshold processed image data 15 are found (16 and 17) and the diffusion coefficients of thresholding 12 are selected based on the evaluation values (13, 14, and 18). Then thresholding 12 is performed by using the selected diffusion coefficients in accordance with the gradations of the color components of inputted picture elements.
Patent JP-2002241620-A (JP)
Title: Flame retardant thermoplastic resin composition
Inventor: SATO ICHIRO
IPC: C08L27/18
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent coagulation of a fiber-forming type fluorine-containing polymer in a thermoplastic resin matrix by using a master batch of the fiber- forming type fluorine-containing master batch of this invention and to easily obtain a flame retardant thermoplastic resin excellent in flame retardance, mechanical properties and further surface appearance by blending the master batch to a thermoplastic resin together with a flame retardant. SOLUTION: In a flame retardant thermoplastic resin composition comprising a thermoplastic resin (A), a flame retardant (B) and a fiber-forming type fluorine-containing powdery master batch (C), the fiber-forming type fluorine- containing powdery master batch (C) is included in 1) 0.2-50 wt.% based on the sum weight of (A)+(B)+(C) and comprises 2) 100 pts.wt. of a powdery thermoplastic resin (x), 2-20 pts.wt. of a fiber-forming type fluorine-containing polymer (ii) and 0.2-1.7 pts.wt. of binding agents thereof (iii) and is obtained by wetting the powdery thermoplastic resin (i) with the binding agent (iii) and adhering the fiber-forming type fluorine-containing polymer (ii) to the resin.
Patent JP-2002243276-A (JP)
Title: Heat pump water heater
Inventor: OGOSHI YASUJI
IPC: F25B49/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater that has improved energy-saving properties and controllability for increasing a hot water storage temperature to a high temperature by optimizing the control method. SOLUTION: The heat pimp water heater is constituted of a refrigeration cycle 41, a water passage 31, and a controller 49. The refrigeration cycle 41 is connected with a variable compressor 42, a heat exchanger with water 43, a flow rate control valve 44, and an outdoor heat exchanger with air 45 equipped with an outdoor fan 45a. An outlet port of the compressor is communicated with an inlet port of the outdoor heat exchanger with air by a defrosting bypass 47 equipped with a defrosting valve. The water passage 31 connects for circulation a secondary heat exchanging tube 43b to an upper portion of a hot water tank 33 through a water pipe 33a, and connects a variable pump 34 and a water inlet of the secondary heat exchanging tube through the water pipe 33.  The controller 49 starts supplying hot water by the command of a water temperature sensor 37 set under the hot water tank, and a hot water tank controller 39 or a remote controller 50, and sets a boiling temperature at the hot water tank by means of the water temperature sensor.
Patent JP-2002242264-A (JP)
Title: Sanitary washing device
Inventor: HAYASHI KOICHI
IPC: E03D9/08
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device having a heat insulating structure for a hot water tank manufactured at a lower cost. SOLUTION: In a washing water tank 20, a locking hole 16 in a projection piece 16 in a heat insulating material 10 is hooked around a first projection 22 in the washing water tank 20, and a positioning hole in the sheet type heat insulating material 10 is inserted into a drain hole in the washing water tank 20. Subsequently, the washing water tank 20 with the installed sheet type heat insulating material 10 is arranged on a base plate 4.  In this process, three side plate faces 12, 13, and 14 of the sheet type heat insulating material 10 are smoothly transformed to be brought into face contact with three side faces of the washing water tank 20 by their own folding tendencies and inside walls 37 and 38 and a wall face part 34 of the base plate 4, and at the same time, put between the three side faces of the washing water tank 20 and the inside walls 37 and 38 and the wall face part 34 of the base plate 4, so that their face contact conditions with the three side faces of the washing water tank 20 can be stabilized.
Patent JP-2002250415-A (JP)
Title: Belt transmission gear
Inventor: NAKAJIMA EIJIRO
IPC: F16H7/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To suppress noise generating from a flange set in a toothed pulley, as much as possible, in a belt transmission gear consisting of a toothed belt and toothed pulley. SOLUTION: A flange is not installed on a pulley of the least outside diameter or a drive pulley 1 out of a plurality of pulleys 1, 2, and so on which form a belt layout, but flanges 6, 7 are installed exclusively on the other pulleys 2, 4.
Patent JP-2002248152-A (JP)
Title: Ultrasonic massager
Inventor: MIYAMOTO TOSHIAKI
IPC: B06B1/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic massager which ultrasonically vibrates a stick-shaped horn, wherein a holding section of a case can be handled easily and a lengthwise horn can be easily and directly pressed to the skin of the abdomen, leg, waste, or the like, with less pressing force. SOLUTION: A retaining portion 5a is integrally installed in an expanded section at an end of the lengthwise stick-shaped horn 5. An ultrasonic vibrator 6 is equipped with the retaining portion 5a. A case-shaped holding portion 7 is installed in the retaining portion 5a. A cable 8 is connected with the case- shaped holding portion 7. A lead wire 9 is connected with the cable 8 and ultrasonic vibrator 6, and further, an ultrasonic vibrator 10 is connected with the cable 8.
Patent JP-2001309405-A (JP)
Title: Method for calibrating imaging system
Inventor: CHARLES H MAKKONIKA
IPC: H04N1/40
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for calibrating an imaging system, so that a reproduced image which is an optimized image of an object can be displayed on an output device connected to the imaging system. SOLUTION: An imaging unit (120) outputs 1st image data which represent a target (400), having at least a related attribute to output devices (300, 340). The imaging unit (120) generates 2nd image data representing the displayed target (400). Processing criteria in the imaging system (100) are fit, so as to minimize a difference between the attribute of the target (400) represented by the 1st image data and the attribute of the target (400) represented by the 2nd image data.
Patent JP-2002251881-A (JP)
Title: Semiconductor memory and information read-out method therefor
Inventor: KATO KOJI
IPC: G11C11/4076
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an information read-out method for a semiconductor memory, in which characteristics can be improved. SOLUTION: When voltages of word lines WL0, WL1 become voltage or above necessary for reading 0-information from memory cells 18a-19b, dummy word lines DWL0, DWL1 are activated, potentials of bit lines BL0, /BL0, BL1, /BL1 are raised by dummy cells 23a-24b connected to this dummy word line DWL0, DWL1. Then sense amplifiers 20a, 20b are activated before 1-information is read out from the memory cells 18a-19b.