baber/WOPTO huggingface dataset:
Patent JP-2002206550-A (JP)
Title: Sealing device for rolling bearing
Inventor: SASA HIROAKI
IPC: F16J15/3232
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To realize a sealing device for rolling bearing easily transportable and easily installed without increasing the rotating torque of a rolling bearing. SOLUTION: An outer diameter side engagement part 20 projected in the inner radial direction is installed at the base end part of a seal material 3a. The inner diameter (d) of the outer diameter side engagement part 20 is made smaller than the outer diameter D of a slinger 2a at an outer peripheral edge. By this, seal side members 1 and 3a formed by fixedly connecting the seal material 3a to a core 1 can be prevented from being separated from the slinger 2a. As a result, an operation for packing the seal side members 1 and 3a and the slinger 2a into a carrying case is made easier in the state of the seal side members 1 and 3a combined with the slinger 2a, and also the operation for installing the seal side members 1 and 3a and the slinger 2a into the rolling bearing is made easier.
Patent JP-2001262651-A (JP)
Title: Drainage connecting pipe and drainage connecting structure
Inventor: UCHIDA HIRONOBU
IPC: E03C1/12
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a drainage connecting pipe which can connect a drainage pipe and sanitary equipment together even if the connecting dimension between the same is short, and has sufficient follow-up capability obtained by making the most of the feature of a flexible soft member, and to provide a drainage connecting structure. SOLUTION: The drainage connecting pipe which connects the drainage pipe and the sanitary equipment together, is formed of the flexible soft member and a rigid connecting member different from the soft member. The soft member includes an inward extending pleated portion at least at one end thereof, and the connecting member includes a pipe portion connected to the drainage pipe or the sanitary equipment, and an outward extending flange portion. The flange portion is surrounded by the pleated portion of the soft member. Further, according to the drainage connecting structure for connecting the drainage pipe and the sanitary equipment together by using the drainage connecting pipe, the pipe portion of the connecting member is inserted into the drainage pipe or a connecting portion of the sanitary equipment, to thereby rigidly bond the connecting member to the drainage pipe or to the sanitary equipment.
Patent JP-2002214315-A (JP)
Title: Resonance frequency adjusting mechanism for loop gap resonator
Inventor: TOKUNO TAMIO
IPC: G01R33/60
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a resonance frequency adjusting mechanism for loop gap resonator dispensing with the exchange of a capacitance adjusting plate for controlling the capacitance of a loop gap resonator every change in aperture of the loop gap resonator. SOLUTION: This mechanism comprises the capacitance adjusting plate constituted so that the distance from a gap part is variable by arranging the gap part so as to cover the outside of a loop member cylindrically formed by a conductive material and having the gap in the direction substantially parallel to the axial center of the cylinder.
Patent JP-2002212625-A (JP)
Title: Method for decarburizing molten chromium-containing steel
Inventor: KUBO SHINJI
IPC: C21C7/068
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for decarburizing a molten chromium-containing steel by which the necessary decarburizing time can be shortened. SOLUTION: In the method for decarburizing the molten chromium-containing steel under reduced pressure after decarburizing under atmospheric pressure, when the decarburization under reduced pressure is carried on, slag-forming material is charged into the molten chromium-containing steel.
Patent JP-2002211227-A (JP)
Title: Control system of electric apparatus for vehicle
Inventor: ISSHI YOSHINORI
IPC: B60H1/00
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To change contents of control without replacement of a ROM or writing of information into the ROM in changing the information of the ROM included in a control system of an electric apparatus for a vehicle. SOLUTION: An air conditioner ECU 6 and a navigator ECU 130 are provided so as to permit mutual communication of information, and a modified program read via a cellular phone 140 is stored in a hard disk 135 of the navigator ECU 130. It is thus possible to control the operation of an air conditioner 1 based on the modified program. The modified program is stored in the hard disk 135 of the navigator ECU 130, therefore the controlled contents of the air conditioner system 1 can be changed without replacement of an air conditioner ROM 32 or writing of information into the air conditioner ROM 32.
Patent JP-2001223284-A (JP)
Title: Flash memory device and its forming method
Inventor: RI GENKO
IPC: H01L21/8247
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a cell of flash memory element, and its forming method, having a common source line lower than a multilayer gate pattern in which possibility of occurrence of short circuit can be eliminated between a bit line and a common source line. SOLUTION: The method for forming a flash memory device comprises a step for forming a substance layer on a semiconductor substrate 100 including a multilayer gate pattern forming region and a common source line forming region, a step for patterning the substance layer to make an opening for exposing the semiconductor substrate in the common source line forming region, a step for forming a floating gate conductive film, an inter-gate insulation film and a control gate conductive film on the entire surface of the semiconductor substrate provided with the opening, and a step for patterning the control gate conductive film, the inter-gate insulation film, the floating gate conductive film and the substance layer to form a common source line, being linked electrically with the common source line forming region through the multilayer gate pattern and the opening,  in the multilayer gate pattern forming region.
Patent JP-2002211123-A (JP)
Title: Method for printing discrimination expression
Inventor: ISHIOROSHI TAKAHIRO
IPC: B05D3/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To print a discrimination expression easy to read and reduced in the effect exerted on appearance regardless of the material and hue of a work. SOLUTION: At least two layers, that is, a color forming layer 12 and a surface layer 11 respectively having different hues are formed on the work W by using paints and, thereafter, the paints of both layers are irradiated with laser beam to remove the paint of the surface layer so as to leave at least the color forming layer 12 to record the discrimination expression.
Patent JP-2002213616-A (JP)
Title: Sealing device for vehicle body
Inventor: KAWAMURA SHOICHIRO
IPC: F16H57/029
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of sealing performance with inferior follow-up character by an O-ring, when the connection end face of a case is sealed. SOLUTION: A groove 14 is formed in a connection end face 11A of a case 11, this groove 14 is charged with a liquid gasket 13 for aged hardening.
Patent JP-2002210891-A (JP)
Title: Foamed styrene resin laminate and molding using the sane
Inventor: HARADA MASAMITSU
IPC: B32B27/30
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a foamed styrene resin laminate which can always form a molding having a good appearance without wrinkles under a lip irrespective of the shape and molding conditions of the molding, the material of a foamed styrene resin sheet, etc., and the molding using the laminate. SOLUTION: The laminate is obtained by laminating a film 2 formed from a styrene resin having a Vicat softening point of 92 deg.C or below on the foamed styrene resin sheet 1. The molding is obtained by molding the sheet 1.
Patent JP-2002212331-A (JP)
Title: Method for producing highly water-absorbing resin particle
Inventor: SUGYO YASUNARI
IPC: A61F13/15
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly water-absorbing resin particle, with which the surface area of a water-absorbing resin particle is increased by an exceedingly simple operation to improve the water-absorbing performances of the resin particle. SOLUTION: This method for producing the highly water-absorbing resin particle is characterized in that a hydrous water-absorbing resin particle is pressurized with stirring in an airtight container. One end of the airtight container is opened, the hydrous water absorption resin particle is released to a zone under pressure lower than pressure in the airtight container to give a foamed particle of the water-absorbing resin.
Patent JP-2002220895-A (JP)
Title: Moving type partition panel
Inventor: SUDA NOBUO
IPC: E04B2/74
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a moving type partition panel having a titanium oxide panel simply installed and using titanium oxide having deodorizing and antibacterial function by photocatalyst action and an indirect illumination in the case where photocatalyst is not applied to a wall and a window in the interior space because of various circumstances. SOLUTION: This moving type partition panel 1 having a deodorizing and antibacterial function and an indirect illumination function is provided with a base material to which photocatalyst is applied, a light source 3 for illuminating light to the photocatalyst, and casters 5. Odor component, harmful gas, and floating germs adhering to the photocatalyst applied panel 2 are decomposed and removed by hydroxy radical and super-oxide anion generated on the photocatalyst surface by irradiation of light from the light source 3.
Patent JP-2002226028-A (JP)
Title: Guide for panel carrying device
Inventor: HIRANO HARUNORI
IPC: B65G21/20
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a guide for a panel carrying device for well holding a panel on a carrying passage without causing damage such as cracking to the side edge of a surface material. SOLUTION: The panel carrying device 1 for carrying the panel A having a frame body A2 arranged somewhat inside of the surface material A1 along the reverse edge of the surface material A1, with the surface material upside, has a pair of right and left guide members 21 at both right and left sides of the carrying passage for guiding the panel A, and the guide members 21 are inclined upward to the outside so that they have slide contact with only a portion A23 of the frame body A2 at the lower side.
Patent JP-2002229302-A (JP)
Title: Corona electrifier
Inventor: HIRAKAWA HIROYUKI
IPC: H01T19/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To clean a grid electrode even during corona electrical charging. SOLUTION: In an endless metallic wire 25, a part thereof is always pulled out outside the grid electrode 24 while always forming the grid electrode 24 at another part thereof. The metallic wire 25 is once pulled out of a region of the grid electrode 24, passes through respective cleaning pads 33 and then is again sent into the region of the grid electrode 24. The respective cleaning pads 33 scrape off dirt from the metallic wire 25 by holding and pressing the metallic wire 25 therebetween to clean the metallic wire 25.
Patent JP-2002223848-A (JP)
Title: Hair color chart and its using method
Inventor: MIZUNO MAKIO
IPC: A45D44/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hair color chart and its using method which can be ideally utilized for hair color designing by precisely identifying colors on the basis of the three elements; hues, brightness, and chroma. SOLUTION: This three-dimensional hair color chart is based on three elements of color; hues, brightness, and chroma. The central axis extending lengthways in the three dimensional space indicates brightness, whereas the coordinate axis perpendicular to the central axis indicates chroma. Hues are arranged in gradation around the central axis of hair color. Only the spot corresponding to a desired hair color is colored in the chart.
Patent JP-2002228295-A (JP)
Title: Gas heat pump type air conditioner
Inventor: KATO TADAHIRO
IPC: F25B27/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas heat pump type air conditioner which is constituted to promote energy conservation even when the air conditioner is operated at a low speed (under a low load) at (under) which the efficiency of a gas engine drops. SOLUTION: This gas heat pump type air conditioner forms a refrigerating cycle by circulating a refrigerant by means of a compressor 15 which is driven by means of a gas engine 14. In the air conditioner, an electric motor 16 is provided as the low-speed driving source of the compressor 15 and, in addition, a driving source switching means which selectively switches the driving source of the compressor 15 between the gas engine 14 and motor 16 in accordance with the operating speed of the compressor 15 is provided.
Patent JP-2002228581-A (JP)
Title: Spectrophotometer and vessel for sample used for it
Inventor: NAKAMURA HIROYUKI
IPC: G01N21/01
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce a time required for spectral dispersion by simplifying the mechanism of a spectrometer for a spectrophotometer and provide a vessel for a sample provided with a spectrum function. SOLUTION: This spectrophotometer comprises a light source 11, the vessel 12 for a sample, an optical sensor array 15, an amplifier, an arithmetic device and a display device. The vessel 12 is composed of, for instance, a base plate 12a and a cover plate 12b, and is so structured that a hologram color filter 13 for spectrally dispersing entered light and for converging light having a specific wavelength on every predetermined position is formed on the cover plate 12b, so that the purpose can be accomplished.
Patent JP-2002232699-A (JP)
Title: Method and system for standardizing scale in image information processing
Inventor: IKEDA SATOMI
IPC: G06T3/40
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for standardizing scales in image information processing. SOLUTION: In order to keep a standardized scale in processing of at least one of preservation, call, print, and read of image information, the number of pixels of image information is determined to generate image information so that a desired scale may be kept with respect to a preliminarily selected resolution of image information, and this image information is systematically processed with the preliminarily selected resolution in related devices.
Patent JP-2002238267-A (JP)
Title: Power converter
Inventor: ITO KAZUYUKI
IPC: H02M7/538
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce the turn on loss and turn off loss of a main SW and an auxiliary SW. SOLUTION: This power converter is equipped with the first and second main SWs connected in series between power sources, the first auxiliary SW connected in series between the power sources, a first reactor, a first diode, the second auxiliary SW connected in series between the power sources, a second rector, a second diode, and a magnetic means for connecting the node between the first reactor and the first diode with the node between the firs main SW and the second main SW, and the node between the second reactor and the second diode with the node between the first main SW and the second main SW.  This turns on the first main SW and the second main SW alternately, and in case that the output current is in the first direction, this turns on the first auxiliary SW in the timing of the first main SW being turned on, and in case that the output current is in the second direction, this turns on the second auxiliary SW in the timing of the second main SW being turned on.
Patent JP-2002236271-A (JP)
Title: Optical time division multiplexer
Inventor: SHAKE IPPEI
IPC: H04B10/516
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To dispense with high frequency electrical wiring in a configuration for integrating each part which constitutes an optical time division multiplexer on a substrate, and to realize an optical time division multiplexer having large conversion efficiency and the small deterioration of the extinction ratio and pattern effect of a multiplex optical signal. SOLUTION: Each optical modulator 20 of the optical time division multiplexer constitutes a symmetric Mach-Zehnder type interference part which consists of an optical demultiplexer 21 which branches a light pulse train to be inputted in two, two semiconductor light amplifiers 22-1 and 22-2 to be inserted into the two paths, and an optical multiplexer 23 which multiplexes the output of each semiconductor light amplifier. Each optical modulator 20 inputs an optical modulation signal 19 into one semiconductor light amplifier 22-1 through an optical multiplexer 24 for an optical modulation signal inserted into one path. A light pulse train which received a phase modulation from two semiconductor light amplifiers by the optical modulation signal, and a light pulse train which does not receive a phase modulation, are outputted.  An intensity-modulated optical signal train corresponding to the optical modulation signal is outputted from an optical multiplexer 14.
Patent JP-2002235384-A (JP)
Title: Foundation packing for building
Inventor: NAKADA KOICHI
IPC: E04B1/70
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a foundation packing into which a throating member is well fitted. SOLUTION: The foundation packing 1 has a recess 2 formed at least at one side edge thereof. When the throating member 14 is mounted on the foundation packing, the tip of a bottom surface 18 of the throating member 14 is fitted into the recess 2.
Patent JP-2002243233-A (JP)
Title: Air-cleaning device
Inventor: HARIMA KANAKO
IPC: F24F7/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an air-cleaning device capable of forming the cleaner space by equalizing air volume and forming equal descending laminar flow. SOLUTION: In an air-cleaning device with a fan filter unit installed at the upper part of a space surrounded by partitions on all sides for blowing out clean air from the blowout face of the unit toward the space and keeping the inside of the space clean, it has such a constitution that a perforated plate having many openings is arranged in the space to allow clean air to flow toward the lower part of the space through the perforated plate.
Patent JP-2002243857-A (JP)
Title: Surrounding body recognizer
Inventor: SATO YOSHIHIRO
IPC: B60R21/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To accurately detect the parking position and the parking azimuth of other vehicle located around own vehicle in parking, display its map for the driver to ensure an exact driving operation. SOLUTION: A memory 3 stores the distances and the azimuths of a body located around own vehicle obtained by a distance meter 2 such as laser radar as a series of data plots one by one, together with own vehicle positions obtained by an own vehicle position detector 1. A linear component detector 5 detects linear components from the series of data plots, an orthogonal component detector 6 extracts sets of mutually approximately perpendicularly intersecting straight lines from them to provide candidates, and a parallel component detector 7 extracts only sets of mutually approximately parallel components to determine other vehicle and obtain its azimuth. A body position judging unit 8 determines the location of a parking vehicle based on this azimuth information and the data plot series in the memory 3, and a display 10 displays its map.  Even in a parking field with a plurality of parking vehicles, the parking positions and the parking azimuths of other vehicles can be easily recognized, irrespective of the running direction of own vehicle.
Patent JP-2002093252-A (JP)
Title: Method of manufacturing oxide superconducting wire and pressure heat treatment device used for the method
Inventor: KOBAYASHI SHINICHI
IPC: H01B13/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent blister from being caused in a heat treatment process of a method of manufacturing oxide superconducting wires and provide a pressure heat treatment device used for the manufacturing method. SOLUTION: The method of manufacturing oxide superconducting wires comprises a step of manufacturing wires in a form that raw powder of Bi-Pb-Sr- Ca-Cu-O oxide superconducting material, including 2223 phase, is covered with metal, and a step of heat treating the wires in pressured atmosphere including oxygen of a predetermined partial pressure. The total pressure of the pressure atmosphere is 0.5 Mpa or more.  The pressured heat treatment device comprises a pressured furnace 1 for containing material to be treated and heat-treating it in a pressured atmosphere, a pressure regulator 3 for measuring the total pressure inside the pressured furnace 1, an oxygen analyzer 6 for measuring the oxygen concentration inside the pressured furnace 1, and a controller 12 for controlling the partial pressure of oxygen inside the pressured furnace 1 according to the oxygen concentration measured by the oxygen analyzer 5.
Patent JP-2002246334-A (JP)
Title: Manufacturing method of semiconductor chip and semiconductor wafer
Inventor: KANAE MASAAKI
IPC: H01L21/301
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in the mechanical strength of a semiconductor chip, when manufacturing a rectangular semiconductor chip having different dimensions in height and width. SOLUTION: When the semiconductor chip is to be formed by dividing from a semiconductor wafer, the chip is aligned and arranged so that the shot side of a semiconductor device section is set along a direction which is parallel with the crystal orientation <01-1>, and the chip is formed so that the width of a division region along the short side of the semiconductor device section is narrower than that of a division region, along the long side of the semiconductor device section.
Patent JP-2002242965-A (JP)
Title: Shoe expanding device for drum brake and drum brake with shoe expanding device
Inventor: FUKUDA MASAYUKI
IPC: F16D51/22
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a shoe expanding device for a drum brake and the drum brake with the shoe expanding device, which has a fixed member mounted with a crank mechanism, i.e., the shoe expanding device, and abounding in durability without being abraded, achieves stable brake performance over a long period, and generates no noise. SOLUTION: A crank mechanism 22 expanding a pair of brake shoes 12 and 13 is movably mounted on fitting bolts 20 and 21 fitting an anchor block 16, i.e., the fixed member. A sliding section sliding on the fitting bolt 21 of a brake lever 24 forming the crank mechanism 22 is formed into a circular arc-shaped outer end face 24f centering a point between the fitting bolt 21 and the vicinity of a lever pin 25 on a line α parallel with a brake axis through the axis in the line direction of a pivotal shaft 25 of the brake lever 24.
Patent JP-2002246672-A (JP)
Title: Method of manufacturing element by using living body
Inventor: KIGUCHI HIROSHI
IPC: C12N11/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an element manufacturing method for easily and finely working an element with simple constitution. SOLUTION: Living body cells 12 and 22 are given to element forming members 11 and 21, and the living body cells 12 and 22 show prescribed functions. Then, the living body cells 12 and 22 are destroyed. When the living body cells 12 have functions where they are arranged on the element forming member 11 in prescribed array, a desired material can desirably be arranged. When the living body cells 22 have functions for corroding the element forming member 21, a desired hole 23 is formed in the element forming member.