baber/WOPTO huggingface dataset:
Patent JP-2002049264-A (JP)
Title: Image-forming device with fixing device
Inventor: IDE ATSUSHI
IPC: G03G15/20
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device provided with a fixing device which prevents a fixing irregularity on a recording medium, without causing displacing of images, and therefore, obtains a satisfactory image. SOLUTION: The fixing device 45, which applies heat and pressure to a recording medium P, in contact therewith so that a toner image is fixed to the recording medium P, is provided with a heat roller 45a whose peripheral face contacts the recording medium in the direction of carrying the recording medium. The circumference of the heat roller is set greater than or equal to short sides of a normal size (A-4 size) for the recording medium. When an overhead projector sheet is used as a recording medium and a sheet size sensor detects an overhead projector sheet, whose length in the direction of carrying on a manual insertion tray is greater than the short sides of the normal size of recording medium, image formation on the overhead projector is inhibited.
Patent JP-2002050753-A (JP)
Title: Solid-state image pickup element, production method therefor and device thereof
Inventor: MITSUIDA TAKASHI
IPC: H04N5/369
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup element, using an MOS-type image sensor capable of further miniaturization on microscopic scale by suppressing a fixed pattern noise, based on electric charges discharged from defects on the interface or the like of an element isolation insulating film and a semiconductor layer. SOLUTION: A gate electrode 19 is formed on a gate insulating film 18 by patterning a conductive film; an element isolation electrode 19a is formed on an insulating film 18a in an element isolation region 113; and an opposite conductive impurity is led in, while using the gate electrode 19 and the element separating electrode 19a as a mask. Then, source regions 16a and 16b, drain regions 17a and 17b and an impurity region 17 are formed, and elements are isolated.
Patent JP-2002060890-A (JP)
Title: Ni-CONTAINING STEEL HAVING EXCELLENT TOUGHNESS IN WELD ZONE AFTER STRESS RELIEF ANNEALING
Inventor: SAITO NAOKI
IPC: C22C38/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving toughness in weld zone after stress relief annealing (abbreviated as SR) of Ni-containing steel used, e.g. for liquefaction equipment for LPG, LEG, LNG, etc. SOLUTION: The Ni-containing steel having excellent toughness in weld zone after SR has a composition consisting of, by weight, 0.02-0.15% C, 0.05-0.15% Si, 0.2-1.0% Mn, <=0.01% P, 0.0005-0.003% S, 1.0-<7.5% Ni, 0.01-0.08% Al, 0.002-0.006% N, 0.0005-0.0050% Ca, either or both of 0.05-0.5% Mo and 0.05-0.5% Cr, and the balance iron with inevitable impurities. Further, >=40×103 pieces/mm2, in total, of CaO, calcium aluminate and CaS having <=0.5 μm average particle size exist dispersedly in the steel.
Patent JP-2002058166-A (JP)
Title: Method and apparatus for controlling parallel operation of power conversion devices
Inventor: FUJIMOTO HISASHI
IPC: G05F1/67
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To continue stable operation even after an inverter that outputs sinusoidal power free from distortion using a PLL circuit is connected in parallel to a power supply with voltage and frequency wildly fluctuating. SOLUTION: A method and an apparatus for controlling parallel operation of power conversion devices are provided with a first switch circuit 31 that switches sinusoidal signals on which current command values are based from the output signals from the PLL circuit 21 to the detection values from a bus 3; a second switch circuit 32 that switches voltage command values V* obtained based on the output signals from the PLL circuit 21 to the voltage command values obtained from a bus voltage detector 9; and a bus voltage anomaly detecting circuit 30 that upon the different between a voltage command value V* obtained based on the output signals from the PLL circuit 21 and a voltage command value obtained from the bus voltage detector 9 exceeding a prescribed value, outputs switch signals to the switch circuit 31 and 32.
Patent JP-2002057529-A (JP)
Title: Gun diode oscillator
Inventor: WATANABE KENICHI
IPC: H03B9/14
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of characteristics variance or low efficiency in the work of assembly although a pill type package integrated with a messa type gun diode element is located inside a waveguide in the conventional gun diode oscillator utilizing a secondary higher harmonic mode. SOLUTION: A microstrip line 14 for oscillation part is formed on the upper surface of a dielectric substrate 31 of a prescribed width having a ground conductor 23 on the rear face thereof, a slot line 19 coupled with the microstrip line 14 in the manner of circuit in one terminal part is formed on the ground conductor, a surface-mounted gun diode 13 is packaged on the microstrip line 14 so that a substrate assembly can be provided. Then, this substrate assembly is inserted into a rectangular waveguide to comprise a fin line type output part, and the cutoff frequency of this fin line is set higher than the oscillation frequency of a basic wave.
Patent JP-2002054936-A (JP)
Title: Own vehicle positon displaying device
Inventor: SATOMURA MASASHI
IPC: G01C21/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To simplify the enlarged display when its own vehicle approaches a target intersection. SOLUTION: The enlarged display of a position of its own vehicle V is executed on a divided image plane displaying the target intersection on its center in accordance with the approaching of its own vehicle V to the target intersection K, a position of another vehicle X approaching the target intersection is displayed on the same image plane when possible, and a scale of the enlarged display is changed in a state of displaying both vehicles in accordance with the approaching to the target intersection.  As an image between its own vehicle and the target intersection can be enlarged as much as possible to be displayed with the target intersection as a center of the display in approaching the predetermined target intersection for right or left turning, and the scale of the enlarged display is automatically changed in accordance with the approaching to the target intersection, the circumferential condition such as the shape of a road and surrounding buildings can be easily and automatically acknowledged, which improves the useability of a navigation device.
Patent JP-2002054414-A (JP)
Title: Rocker arm
Inventor: YAMAZAKI TOSHIAKI
IPC: F01M1/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a rocker arm capable of largely reducing labor and cost required for boring work compared to conventional devices. SOLUTION: In this rocker arm 8 provided with a roller 9 freely rotatably provided on a roller pin 20 stretched between a pair of bracket parts 22 on the base end side to be pushed up on the base end side to be inclined by a cam 7 slidable to get in contact with the roller 9 to rotate with its slide contact surface rolling downward through the roller 9, an oil passage 24 is bored to introduce lubricating oil 18 from an oil passage 15 at an axial center part of a rocker shaft 10 to flow out to a position between both bracket parts 22 facing an outer circumferential surface of the roller 9, and a recessed part 26 is provided in an upper surface part close to the base end side of the rocker arm 8 to introduce the lubricating oil 18 flowing out of the oil passage 24 by rotation of the roller 9 to form an oil reservoir 25.
Patent JP-2002052484-A (JP)
Title: Robot device and its control method
Inventor: TANIGAWARA TOSHIHIRO
IPC: B05B12/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a robot device easily correcting and adding an executing timing of a taught prescribed action by the judgment of a person during a playback operation and provide its control method. SOLUTION: This robot device is provided with an operation means (a correction button 54b) executing a prescribed action at an arbitrary timing by the judgment of the person during the playback operation after teaching, and a time counting means (a timer counter 53) counting the laps time from each taught teaching point during the playback operation. The previous lapse time when the operation means is operated is stored so that a prescribed action is executed based on the stored lapse time in the neat playback operation.
Patent JP-2002058668-A (JP)
Title: Output compensation method and x-ray computed tomograph
Inventor: NUKUI MASAYASU
IPC: A61B6/03
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To execute a reference compensation (normalization) of output by an X-ray detector with equal precision to all channels. SOLUTION: Both end channels of an X-ray detector in which multiple channels 27A2-27AN are arranged are made reference channels 27AL, 27AR. Assuming output changes in a linear function from output RefA-Lj of one reference channel 27AL to output RefA-Rj of the other reference channel 27AR, the reference output RefA-ij at the position of the midpoint channel i is calculated and the output DATA-ij of the channel i is divided by the reference output RefA-ij to execute reference compensation. This method is useful especially for a twin X-ray detector in which output of the right reference channel and that of left reference channel are apt to be different.
Patent JP-2002063937-A (JP)
Title: Lithium ion secondary battery
Inventor: ZUSHI TOSHIHIRO
IPC: H01M10/05
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery in which low-temperature characteristics and rate characteristics are greatly improved than that of a conventional one. SOLUTION: A positive electrode has an active substance composed of Li-Co series complex oxide particles satisfying 7<=20/(specific surface area X average particle diameter)<=9, granular electroconductive materials having particle size of 3 μm or more, granular electroconductive materials having particle size of 2 7 μm or less, or fiber electroconductive materials having aspect ratio of 3 or more and fiber diameter of 2 μm or less. Then, a solid electrolyte layer having the main components consisting of salt, mutually soluble solvent, and fluorine polymer having vinylidene fluoride as the main unit are intervened between the positive electrode and the negative electrode.
Patent JP-2002030508-A (JP)
Title: Necktie with warm neck
Inventor: YAMASHITA MAYUMI
IPC: A41D31/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a warm necktie through tightening without spoiling the various colored patterns and sophisticated feeling of silk of the necktie. SOLUTION: This necktie is such one as to use a silk material for the apron of the necktie and a wool-blended yarn material for the joining part thereof to make the objective necktie with warm neck.
Patent JP-2002066266-A (JP)
Title: Tubular membrane element and immersion type filtration system using the same
Inventor: HAYASHI NOBUO
IPC: B01D65/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a tubular membrane element which can contribute to improvement of volume efficiency and reliability and improvement of running cost, and an immersion type filtration system using the same. SOLUTION: The tubular membrane element in which an assembly prepared by assembling a plurality of tubular membranes 2 and a filtrate collecting pipe 4 partly provided with filtrate intakes 4a for obtaining a filtrate are inserted through a tubular sheathed case 1 and openings of both ends of the above described sheathed case 1 together with end parts of the tubular membranes 2 are potted with a resin 3 and inner faces of the openings of both ends of the above sheathed case 1 are made to be recessed or projected,  and the immersion type filtration system in which this tubular membrane element is immersed into a stock solution so as to be positioned above a diffuser for bleeding air bubbles by air bubbling to pass the stock solution and the air bubbles through the inside of the tubular membranes and the filtrate is obtained from the filtrate collecting pipe 4 by making the above filtrate collecting pipe side to be negative pressure or by water head pressure difference, are provided.
Patent JP-2001185074-A (JP)
Title: Plasma mass filter
Inventor: OHKAWA TIHIRO
IPC: H01J49/26
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma mass filter which effectively separates low-mass charged particles from high-mass charged particles, has variable parameters which permit for the operator to select a boundary between low-mass particles and high-mass particles, and is easy to use, with a relatively simple manufacture, and comparatively cost effective. SOLUTION: The mass-separating filter 10 has a chamber 14 which is surrounded by a wall 12 and which forms an axis 16. Around the outside of the wall 12 is plural magnetic coils 18 which generate a magnetic field Bz. Plural voltage control rings 20 generate electric filed Er and make crossing magnetic and electric fields along with the magnetic field. Multiple species plasma 24 including low mass charged particles 28 and high mass charged particles 26 are injected into the chamber 14. By the effect of the crossing magnetic and electric fields, particles 28, 26 rotate at orbits of particles being characteristic of the mass of the particle around the axis 16. The low mass charged particles 28 pass through the chamber 14 but the high mass charged particles 26 can not pass through the chamber 14 and are collected at the wall 12.  By this way, there can be effectively separated the low mass charged particles 28 and the high mass charged particles 26.
Patent JP-2002065607-A (JP)
Title: Apparatus for washing and disinfecting endoscope
Inventor: HASEGAWA JUN
IPC: A61B1/12
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for washing and disinfecting an endoscope being capable of reducing manual workloads by a user and easily and accurately confirming whether or not there is any leakage in a tubal passage of a washing and disinfecting apparatus and whether or not a compressor and a pump are in normal operation. SOLUTION: In this apparatus for washing and disinfecting an endoscope whose tubal passage can be washed and disinfected with a running liquid for washing and disinfection is provided with a suction and washing tube connection port 4 to be connected to a tubal route of an endoscope, a washing tube connection port 5 for sending air and water and a washing tube connection port 6 for a rising pipe of forceps, joints, 9, 10 and 11 whose connection to the washing tube connection ports 4, 5 and 6 makes the tube connection ports 4, 5 and 6 open, a pressure sensor 22, e.g. as a measuring means of the physical volume of the liquid running through the above tube connection ports 4, 5 and 6, and a controlling means that judges whether or not the measurement values obtained by the above pressure sensor 22 is an information that needs to be notified to a user are provided.
Patent JP-2002072305-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B17/00
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-operate camera which efficiently supplies energy necessary for full-automatic photographing, and also permits a long life and stable photographing by satisfying strict voltage conditions of a latest electronic circuit. SOLUTION: In the camera to which energy is supplied from a hand-driven generator, a main capacitor 5 is charged with energy for stroboscopic flashing, and a capacitor 13a is charged with energy to be supplied to a DC-DC converter for charging the stroboscope. Then, the quantities of electricity charged in the above main capacitor 5 and capacitor 13a are detected and judged by a CPU 18, and based on the judgement, the DC-DC converter for charging the above stroboscope is controlled.
Patent JP-2002068502-A (JP)
Title: Paper sheet supplying device, and image forming system using same
Inventor: TAKAISHI YOSHIYUKI
IPC: B65H7/04
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet supplying device capable of supplying a desired sheet of paper to a postprocessing device by very simple operation, achieving simple constitution and the low cost, and supplying a plurality of sorts of sheets as desired. SOLUTION: This sheet supplying device comprises at least one postprocessing part, and a carrying means to receive the sheet discharged from an image forming device to be carried to the postprocessing part combined with each other to be used. A plurality of sheet supplying parts each comprising a sheet stacking base to contain a plurality of sheets of paper in a stacked state, and a sheet feeding means to carry the sheets stacked on the sheet stacking base one by one are provided. The sheet supplied from the sheet supplying parts is combined with a carrying means to carry the sheets on the upstream side of the postprocessing part of the postprocessing device.
Patent JP-2002066264-A (JP)
Title: Filtration module
Inventor: SHINOHARA NAOSHI
IPC: B01D63/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a filter membrane module having a large aperture with which practical pressure resistance is held without making the manufacturing process complicated and without taking the thickness of a resin sealing part of the filter membrane module large and in which there exists no possibility of generating breakage of a hollow fiber membrane on the adhesion interface with the resin sealing part. SOLUTION: In the filter membrane module in which both side ends or one side ends of a plurality of the hollow fiber membranes are fixed with a sealing resin, the filtration module is characterized by the sealing resin being a resin with a storage elasticity of at least 1×108 N/m2 and smaller than 1×109 N/m2 in the temperature range of 10-40 deg.C, and a circle corresponding diameter of the resin cross section at the end face on the side with opened hollow fiber membranes is at least 120 mm and smaller than 350 mm and ratio of the thickness of the sealing resin to the diameter is at least 0.2 and smaller than 0.7.
Patent JP-2002075706-A (JP)
Title: Negative resistance theremistor, fixing device or electronic photography equipment or laser printer or power source or halogen lamp equipment installed with the negative resistance thermistor
Inventor: ICHIHARA FUMIO
IPC: H05B3/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To increase surge resistance quantity of an element and improve reliability by making distribution of the rush current in the element uniform and reducing thermally repeating stress due to the rush current, in a negative resistance thermistor which is inserted, in series with a circuit, in order to reduce a rush current of a halogen lamp used in a fixing device of a laser printer or the like, using thermal fusion fixing toner. SOLUTION: A shape of a thermistor electrode 102 of a thermistor is made into a doughnut shape or a rectangular structure, whose central part is eliminated, or the electrode is made into a multilayered structure. Shape of some layers in the multilayered structure is made into doughnut shape or rectangular structure, whose central part has been removed. It is also possible that the electrode is made a structure where a central part of the electrode is thinned, thereby distribution of increase of the internal temperature of a negative resistor 101 is made uniform, the density of current which is caused by local temperature increase is prevented, and improvement of surge endurance and reliability is enabled.
Patent JP-2002074953-A (JP)
Title: Synchronous type semiconductor memory, and latch control method for its input information
Inventor: TOUHO MITSUHIRO
IPC: G11C7/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous type semiconductor memory in which an input buffer circuit can be activated only by a required operation cycle without deteriorating high speed responsiveness of an input buffer, and reduction of the current consumption can be realized. SOLUTION: Since the combination of control signals (Control) such as/CS, /RAS, /CAS, /WE makes only a command cycle requiring input from address pins of an active command (ACTV), a read-command (READ, READA), a write- command (WRITE, WRITEA), a mode register command (MRS), a pre-charge command (PRE) or the like dynamically perform latch operation, when an iRAS signal is in a low level at a rising edge of an iCLK signal (Fig.7), or when the iRAS signal or an iCAS signal is in a low level at a rising edge of the iCLK signal (Fig.9) a latch signal aCLK is outputted and address Add or the like are latched.
Patent JP-2001123286-A (JP)
Title: Post treatment methods of metal strip, particularly, cleaning method, and apparatus for implementing the methods
Inventor: KOZA WALTER
IPC: B08B3/04
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a post treatment method for preventing a metal strip from being oxidized by a pickling solution remained while stopping the metal strip in a post treatment cleaning process of the pickling. SOLUTION: A space formed by pinch rolls 9 arranged at the inlet and outlet of a treatment chamber and side walls 12 is filled with water sprayed from nozzles 7 and 8 in a short time by seals 11 provided in the treatment chamber, in particular, a cleaning chamber when the metal strip 6 is stopped, and the strip is completely immersed in water. The seals 11 are operated by hydraulic force with an adjustable delay after the pinch rolls are stopped.
Patent JP-2002067126-A (JP)
Title: Method and apparatus for manufacturing pseudo-bamboo
Inventor: KATSUHAMA KOJI
IPC: B29C48/90
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a pseudo-bamboo of a shape near a natural bamboo as compared with a prior art. SOLUTION: A method for manufacturing the pseudo-bamboo comprises the steps of moving a plurality of molds 3 each for molding in which an outer peripheral shape of the natural bamboo to be cooled is engaged together with a resin in a drawing direction by specifying a molten resin extruded from an extrusion mold 2, opening the mold 3 after the resin is solidified, and again regressing the opened mold 3 to specify the molten resin.
Patent JP-2002074516-A (JP)
Title: Apparatus for managing past purchase result and its program recording medium
Inventor: HARAGUCHI KAZUYASU
IPC: G06Q10/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To perform a customer service based on gross margin results and to provide a proper customer service to real regular customers according to the degree of the profit contribution of a store side. SOLUTION: This device is provided with a file of gross margin results by customers and by merchandise for storing and managing a cumulative gross margin amount of each different customer and of each different merchandise. When sales by merchandise data about merchandise purchase by a customer are inputted at the time when accounting is performed, a CPU 1 searches the file of the gross margin results by customers and by merchandise on the basis of an inputted merchandise code and performs a scrupulous discount service that discounts the selling unit cost of each merchandise on the basis of a cumulative gross margin amount by customers and by merchandise.