baber/WOPTO huggingface dataset:
Patent JP-2001306328-A (JP)
Title: System and method for managing firmware update history
Inventor: KOBAYASHI AKIHIRO
IPC: G06F9/06
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology for facilitating cause analysis when update of firmware is failed. SOLUTION: A firmware storage device 3 inside a hardware system 1 is provided with a firmware storage area 31 to store a program to operate the hardware system 1, an update history storage area 32 to store a version, date and time of update of firmware as information to specify the version of the firmware to be stored in the firmware storage area as update history file and a firmware update control part 33 to update the firmware after adding the information to specify the version of the firmware after update to the update history file.
Patent JP-2001305709-A (JP)
Title: Image forming device
Inventor: TANAKA SHIGERU
IPC: G03B27/46
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is capable of positioning a photosensitive material and image receiving paper without applying punching holes and marking in order to position both. SOLUTION: The storage quantity of the photosensitive material in a buffer is detected by a photosensor 54 and the drive of a scanning head drive assembly 218 is started in accordance with the result of the detection of the photosensor 54 by a microcomputer 200. A platen roller motor 214 and a heat drum motor 216 are controlled in such a manner that the photosensitive material of the buffer is maintained at a prescribed length and a program searching roller motor 212 is driven at prescribed timing.
Patent JP-2002003442-A (JP)
Title: Method of producing purified propiolic acid
Inventor: KATO YUICHI
IPC: C07C57/20
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a safe and industrially advantageous process for producing purified propiolic acid. SOLUTION: This propiolic acid-producing process comprises the step (A) where crude propiolic acid is distilled in the presence of water and the step (B) where the propiolic acid obtained in the step (A) is distilled at the temperature and for the time satisfying the following formula (1): θt<=exp[(1.933×104)×(1/T)-45.41] (where θt is the distillation time in minutes after water is removed; and T is the temperature of the heat medium for distillation in  deg.K).
Patent JP-2001310332-A (JP)
Title: Blank material of mold for container and manufacturing method for mold for container using the material
Inventor: FUKUOKA HIROMITSU
IPC: B29C33/38
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the blank material of a mold for a container, with which the production period of the mold can be shortened, and the manufacturing method for the mold for the container using the material. SOLUTION: The production period can be shortened by applying a cutting-off work of the blank material 1 for a cavity mold, a machining work for making the cavity 31 of the cylindrical part of the container in a cavity cylinder forming part, a work for providing both an inlet part and an outlet part (or connecting parts 32) in cooling water passages 11 and a work for making screws 33 in base insert mounting holes 12 according to the shape of a container to be molded to the blank material, to which predetermined works based on the working data deduced from the design data obtained by designing the mold as a three-dimensional shape is applied, of the mold for the container.
Patent JP-2001311621-A (JP)
Title: Inclination sensor unit
Inventor: HIKASA KOICHI
IPC: G01C9/14
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To make accurately measurable an inclination angle by reducing the error of another shaft of an inclination sensor unit. SOLUTION: A circuit board 34 is attached into a case body 32 rotatably with a screw 38. A sub circuit board 35 is provided on the circuit board 34 so that it can be rotated with a shaft part 43 as the center, and a stem 37 where an inclination sensor 36 is mounted is mounted on the sub circuit board 35. By adjusting the angle between the circuit board 34 and the sub circuit board 35, the error of another shaft of the inclination sensor unit 31 is reduced.
Patent JP-2001320850-A (JP)
Title: Motor and axis adjusting method
Inventor: OKADA JUNJI
IPC: H02K11/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a motor with the gap between its stator and rotor simply adjustable and a method for adjusting the axis thereof. SOLUTION: The motor comprises a plurality of terminals for measuring the voltage of windings of a plurality of poles which windings form the windings of the stator 34, and a stator moving mechanism 43 capable of shifting the position of the stator 34 in the radial direction relative to the axis. Using a voltage measuring instrument 70, the voltage value of the individual windings is measured, and the stator 34 is moved so that the measured voltage values are equalized. As a result, the gap between the stator 34 and the rotor 32 is made uniform.
Patent JP-2001322882-A (JP)
Title: Method for producing colored glass tile and colored glass tile
Inventor: KAWAMURA MORIO
IPC: C04B41/86
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a colored glass tile which has a desired pattern (a chart, combination of the chart and a color, or the like) drawn on its one surface or both surfaces and smoothly chamfered outer peripheral edges at least at its one surface side, and to provide a method of producing the same. SOLUTION: The method of producing the colored plate glass tile comprises a process of coloring at least one surface of a sheet glass with a pigment, a process of forming a plurality of glass tile chips by cutting the colored sheet glass, a process for mounting the glass tile chip on a refractory while interposing a combustible refractory paper chip between the glass tile chip and the refractory, and a process of melting and fixing the pigment onto the colored glass tile chip by heat-treatment and at the same time, softening/chamfering the outer peripheral edges of the glass file chip surface opposite to the surface facing to the upper side surface of the refractory. The glass tile produced by this method is also provided.
Patent JP-2001316640-A (JP)
Title: Surface modifying method for emulsion type pressure- sensitive adhesive
Inventor: NANZAKI YOSHIHIRO
IPC: C09J7/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a surface modifying method which improves the pressure- sensitive adhesive properties of an emulsion type pressure-sensitive adhesive to a great extent by using the slight amount of an organic solvent. SOLUTION: This surface modifying method of an emulsion pressure-sensitive adhesive comprises coating an emulsion type pressure-sensitive adhesive on a substrate, drying the resulting layer to form an emulsion type pressure- sensitive adhesive layer, coating, on the surface of the pressure-sensitive adhesive layer, an organic solvent-soluble pressure-sensitive adhesive having a functional group which reacts with a reactive functional group present in the pressure- sensitive adhesive layer to form a thin layer, and fixing the thin layer of the organic solvent-soluble pressure-sensitive adhesive on the surface of the emulsion type pressure-sensitive adhesive layer by chemical reaction.
Patent JP-2001314858-A (JP)
Title: Method for operating condensed water desalting apparatus
Inventor: OKUGAWA KATSUMI
IPC: G21F9/12
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a condensed water desalting apparatus, capable of mainly subjecting the condensed water desalting apparatus to ammonia type operation while satisfying the Na water control standard value of a steam generator in order not only to reduce the regeneration number of times of an ion exchange resin but also to enable the enhancement of the quality of treated water in the treatment of condensed water of a PWR atomic power plant. SOLUTION: In the method for operating the condensed water desalting apparatus by passing condensed water through the condensed water desalting apparatus equipped with a plurality of desalting columns packed with a mixed ion exchange resin of a cation exchange resin and an anion exchange resin to treat the same, at least one desalting column selected arbitrarily is subjected to H-OH type operation to repeatedly regenerate the ion exchange by an acid and alkali and the other desalting column is subjected to ammonia type operation and both cation and anion exchange resins are directly regenerated by aqueous ammonia with respect to the desalting column subjected to ammonia type operation.
Patent JP-2001323123-A (JP)
Title: Aqueous polymer dispersion composition
Inventor: YAMAUCHI TOYOAKI
IPC: C08K5/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous crosslinking type composition which is used for an intermediate coat and/or a top coat, can be baked with foaming restrained from appearing, and can be utilized especially for the 3 coat, 1 bake method. SOLUTION: The aqueous crosslinking type composition comprises an aqueous film-forming resin having carbonyl groups containing an aqueous polycarbonyl compound [a] and a heat curing agent [c].
Patent JP-2001326423-A (JP)
Title: Semiconductor optical element and its manufacturing method
Inventor: HANAMAKI YOSHIHIKO
IPC: H01S5/22
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a ridge-waveguide semiconductor optical element that has a single wavelength property and can carry out high-speed and low-threshold operation, and a method for manufacturing the semiconductor light element. SOLUTION: A stripe-like region extending in the waveguide direction is formed on the surface of a buried layer for burying diffraction grating, a second conductivity type cladding layer is formed directly above the stripe-like region while the second conductivity type cladding layer perpendicular to the buried layer, a second conductivity type contact layer is formed on the cladding layer, and a ridge where a section shape in the width wise direction is in a rectangular shape is formed.
Patent JP-2001326566-A (JP)
Title: Clock abnormality detecting circuit
Inventor: KIMURA NAOYA
IPC: G01R29/02
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization of the gate scale of a clock abnormality monitoring circuit and the low power consumption of the circuit. SOLUTION: The clock abnormality detecting circuit is provided with a frequency dividing circuit frequency-dividing and outputting a monitoring clock, a shift register for shifting a frequency-divided monitoring clock inputted from the frequency dividing circuit by using a clock to be monitored as a shift clock, plural abnormality judging circuit which complementarily operate with one period of the respectively frequency-divided monitoring clock as a monitoring section,  monitor the occurrence of the inputting interruption of the clock to be monitored the occurrence of clock input exceeding normal input from an output state appearing at each stage of the shift register in each monitoring section and output an abnormal signal from the input interruption of the clock to be monitored to the detection of normal input and from the clock input exceeding normal input to the detection of normal input, and an arithmetic circuit for calculating the OR of the judging results of the plural abnormality judging circuit.
Patent JP-2001324317-A (JP)
Title: Thickness measuring instrument and thickness measuring method
Inventor: KANAO YOSHIYUKI
IPC: G01B17/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a thickness measuring instrument capable of easily and accurately measuring the wall thickness of a water tube. SOLUTION: This thickness measuring instrument 10 can measure the tube wall thickness of a water tube wall 12 of a waste heat boiler chamber provided in a refuse incinerator, for example. The instrument 10 includes a carriage unit 20 with a dustproof construction traveling on the wall 12, an electrical part 80 with a dustproof construction for controlling the carriage unit 20 and computing the wall thicknesses, a computer 120 for storing measured thickness data therein and displaying it. The instrument 10 has a junction box 130 for relaying electricity and compressed air between the carriage unit 20 and the electrical part 80. The instrument 10 has a portable remote controller 140 for remote controlling the carriage unit 20.
Patent JP-2001324613-A (JP)
Title: Color filter and method for treating the same
Inventor: MURAKAMI AKIRA
IPC: G02F1/1335
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an effective technique for a countermeasure against trouble caused by moisture in an active driving mode color filter. SOLUTION: While paying attention to a high barrier property of a transparent conductive layer 50 covering a plurality of coloring pixel groups 30, a through-hole 70 is bored in the transparent conductive layer 50 itself and the absorbed moisture is discharged outside the color filter via the through-hole 70. The through-hole 70 is arranged on a boundary region 20 positioned on a boundary part between respective coloring pixels 300. As a result, generation of a black defect in a display is avoided.
Patent JP-2001333434-A (JP)
Title: Image processing unit and method, and recording medium
Inventor: ISHII SHINYA
IPC: G09G1/28
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can conduct convergence correction and distortion correction of an image with high accuracy. SOLUTION: A storage section 35 stores correction data to correct a position error of three colors, red, green and blue detected by an adjustment device 41 in advance. The stored correction data are outputted to a correction waveform output circuit 36 via a control circuit 32 as required. The correction waveform output circuit 36 generates a correction waveform on the basis of the inputted correction data and outputs it to a clock signal generating circuit 34. Respective red, green and blue video data stored in a memory 31 are read according to the clock generated from the clock signal generating circuit 34.
Patent JP-2001333085-A (JP)
Title: Buffer, route revision device and node unit, and network
Inventor: NAGASHIMA TAKAYUKI
IPC: H04L12/28
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a node unit that has a buffer section and transmits a packet via a specific path in a ring network consisting of node units. SOLUTION: The buffer section 21 consists of a buffer memory 11 having storage areas 1-4, a header detection section 12, a header storage section 13, and an address generating section 14. The header detection section 12 extracts a destination address from a header part of a packet and informs the header storage section 13 about the header. The header storage section 13 extracts a transmission channel to which a destination transmission terminal is connected and informs an address generating section 14 about its base address. The address generating section 14 sequentially stores packets sent to a prescribed storage area denoted by the base address and outputs the stored packets when they are externally read.
Patent JP-2001328573-A (JP)
Title: Tape sticking method and its device
Inventor: MAEDA TAKESHI
IPC: B62D65/16
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately stick adhesive tape without crashing to a tape sticking face of a shape where two linear parts cross. SOLUTION: This device is provided with a pressing roller 17 rotatably connected to two bodies 11 and 13, a first guide roller 21 rotatably attached substantially in parallel with this pressing roller 17 to the one body 11, a second guide roller 22 attached rotatably around an axis crossing this guide roller 21 to the one body 11 and co-operating with the guide roller 21 for movably and engagingly holding the one body 11 along the tape applying face 41, and a tape guide plate 29 forming a tape guide part 30 for guiding the adhesive tape A with a release agent between a space with the pressing roller 17. A distance from a rotation axis of the pressing roller 17 to surfaces 23 and 24 of the bodies 11 and 13 on a side facing the tape applying face 41 is set smaller than a radius of the pressing roller 17.
Patent JP-2001333560-A (JP)
Title: Magnetic pole position detector
Inventor: OIWA SHOJI
IPC: H02K11/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of attaining highly precise commutation signal at a low cost by detecting the magnetic pole position of a multiple-pole rotor for driving a multi-phase stepping motor as a multi-phase brushless DC motor. SOLUTION: This magnetic pole detector is formed by manufacturing a detector rotor core, so as to be equivalent to a rotor partial structure used in a hybrid stepping motor to be detected, and a stator main pole so as to be equivalent to a stator partial structure. By giving magnetic flux changes generated at the stator main pole to a magnetic transducer via magnetism collecting chips, using magnetic resistance changes by the overlapping of an outer-periphery protrusion of the detector rotor core and an outer-periphery protrusion at the front end of the opposing stator main poles opposing via an air-gap, thereby detecting them as electrical signals.
Patent JP-2001329035-A (JP)
Title: Production method for molded polyurethane foam
Inventor: SUZUKI KEIJI
IPC: C08G18/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel production method whereby a molded polyurethane foam can be produced without using a chlorofluorocarbon compound which imposes a heavy load on the environment, nor a fluorine-containing insoluble liquid which is expensive as a blowing agent. SOLUTION: Raw materials and a compressible gas are mixed under a specified pressure system 11, and the resultant material mixture 68 is exposed to the atmospheric pressure, producing a molded polyurethane foam 70 under the foaming action due to the expansion of the compressible gas.
Patent JP-2001327086-A (JP)
Title: Charging circuit
Inventor: KONISHI YUSUKE
IPC: H01M10/44
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To surely protect a transistor for controlling charging operation which is provided in a charging path. SOLUTION: A voltage across a transistor Tr, provided in the charging path, is detected with a voltage detection circuit 11, and a current flowing into the transistor Tr is detected with a current detection circuit 12. The loss power of the transistor Tr is obtained from a voltage detection signal from the voltage detection circuit 11 and a current detection signal from the current detection circuit 12. When this loss power exceeds the allowable loss of the transistor Tr, the transistor Tr is turned off by a charging control circuit 14.
Patent JP-2001332453-A (JP)
Title: Solid electrolytic capacitor
Inventor: TAKAHASHI TAKAKO
IPC: H01G9/032
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which has superior characteristics, even in a high-frequency region. SOLUTION: This solid electrolytic capacitor uses a solid electrolyte of polymer, which is made of 3-alkyl-4-alcoxythiophene, where the carbon number of an alkyl group and an alcoxy group is one to six respectively, and the polymer contains a dopant. Furthermore, the polymer is formed by polymerizing it on a dielectric layer, on a valve metal which works as an electrode of a capacitor. In addition, the polymer is made of 3-methyl-4-methoxythiophene.
Patent JP-2001339306-A (JP)
Title: Compression circuit
Inventor: FUJITA AKIYOSHI
IPC: G10L21/0316
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a compression circuit without dispersion in electric characteristic of components and change in characteristic due to an ambient temperature change. SOLUTION: An analog/digital converter 1 applies analog/digital conversion to an input signal, an absolute value calculation circuit 21 obtains an absolute value of an output of the analog/digital converter, a level detection circuit 22 detects a maximum value in the absolute values obtained by the absolute value calculation circuit 21 at least over a half period of the input signal, an attack time release time processing circuit 23 adds a change in the maximum value on the basis of a change as a comparison result between the detected maximum value and the detected level of one preceding sample, the direction in the change, and a predetermined attack time and a predetermined release time, to the maximum value to obtain the detected level of one preceding sample,  and a compression arithmetic processing circuit 24 compresses the input signal on the basis of the detected level subjected to the attack time and release time processing.
Patent JP-2001334056-A (JP)
Title: Control device of game machine
Inventor: OKAMOTO SUSUMU
IPC: G06Q50/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To return downloaded data to the original source if the data are found abnormal and prevent inoperability of a program from occurring when downloading of the data is suspended incompletely. SOLUTION: A superior control section 5 has a means to write data only to a secondary bank (bank #2), diagnose written data after the writing ends, and copy the data to a primary bank (bank #1), if the data are normal and return the written data to the original data if the data are abnormal, when receiving data including programs from a host and downloading the data to a writable nonvolatile memory 1.
Patent JP-2001336512-A (JP)
Title: Screw grommet for mounting on-vehicle speaker
Inventor: YAMAUCHI HIROKUNI
IPC: B60R11/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost screw grommet for mounting an on-vehicle speaker allowing the use of round holes in a sheet metal of a vehicle body. SOLUTION: A plurality of cylindrical shell parts 1a and 1a passed through round holes 3a and 3a in a vehicle body component member 3 and allowing self-tapping screws 4 to be driven therein are interconnected by a flange 1b and formed integrally with the flange 1b.
Patent JP-2001341884-A (JP)
Title: Roller energizing device in recording device, and recording device having the same
Inventor: TAKEDA KAZUHISA
IPC: B65H5/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a spring for energizing a roller in a recording device capable of preventing a main frame from being deflected even when the other end side of the torsion coil spring is supported by the main frame. SOLUTION: This roller energizing device comprises the spring 47 having one end 51 acting on a guide member 41 rotatably supporting a first roller 31 for energizing the guide member 41 to a second roller 29 side, and the other end 53 supported in a state that the force is applied in the direction approximately in parallel with the extending direction of a frame 33 to a supporting part 57 formed on the frame 33, for energizing the first roller 31 to the second roller 29 side.
Patent JP-2001340913-A (JP)
Title: Method and device for letting steel strip pass
Inventor: IMAZEKI TOSHIO
IPC: B21B39/14
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device letting a metal strip running on a line pass and letting it feed to a leading guide of the subsequent process. SOLUTION: When letting the tip of a steel strip pass, passing through a tip portion of the belted steel plate, an injection outlet of liquid, in which a liquid is ejected at a slant toward the substantially downstream side of the passing strip direction so as to control flapping of the steel strip, is provide on the under surface of the equipment.