baber/WOPTO huggingface dataset:
Patent JP-2001141521-A (JP)
Title: Device for measuring position and calculating guide error
Inventor: SPANNER ERWIN
IPC: G01D5/347
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring a position and calculating a guide error. SOLUTION: This device is provided with a scale 10 having a position measuring part 11 arranged along a position measuring direction, and with plural guide error measuring parts 12a, 12b arranged adjacently to the position measuring part in its both ends, and the guide error measuring parts are arranged to be vertical with respect to the position measuring part. A position measuring scanning unit 20 is also provided. The unit is relatively movable with respect to the scale to generate a position measuring signal while scanning the position measuring part. This device has at least one guide error scanning unit 30. The guide error scanning unit is movable with respect to the scale together with the position measuring scanning unit, and the guide error measuring parts are scanned to generate guide error measuring signals.
Patent JP-2002085695-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a main game control portion by making a subsidiary game control portion determine items which the main game control portion does not need to determine, for a variable display pattern including a lotting-again action. SOLUTION: All of display patterns are changed (a), after which the left pattern, the right pattern and the middle pattern are temporarily stopped in that order. In this case, a jackpot display mode is achieved and an effective line L4 showing the jackpot display mode and display patterns 'K' constituting this mode are determined by the subsidiary display control portion 13 (b). After the player is thus notified of the occurrence of the jackpot display mode and all the display patterns are changed again, the left pattern, the middle pattern and the right pattern are stopped as the final determined patterns. In this case, an effective line L3 showing the jackpot display mode and display '7 (red)' constituting it are determined by the main game control portion 1 and a command is sent to the display control portion 13 (d).
Patent JP-2002093722-A (JP)
Title: Plasma cvd system, method of forming thin film and method of manufacturing solar cell
Inventor: ISHIHARA TAKASHI
IPC: H01L21/205
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a wafer holder for a film-forming apparatus, which can simultaneously form films on both front and rear surfaces of a wafer in one process, a plasma CVD system using this wafer holder, a method of forming thin films on both front and rear surface by using this device, and to provide a method of manufacturing a solar cell using this film-forming method. SOLUTION: A method for forming a thin film comprises a process in which a desired thin film is simultaneously formed on both sides of the substrate by means of a plasma CVD device provided with a specified anode plate and/or cathode plate, wherein an opening is formed in substantially identical shape with the substrate to be processed. Further, a method for manufacturing a solar cell comprises a process in which a thin film is simultaneously formed on both sides of the substrate, acting as an anti-reflection film on the surface of the silicon substrate and as a protective film on the back side thereof by means of the same plasma CVD device as used for thin film forming process.
Patent JP-2002093453-A (JP)
Title: Fuel cell stack
Inventor: SUGITA SHIGETOSHI
IPC: H01M8/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell stack capable of being miniaturized by increasing the effective utilization factor of a power generation surface. SOLUTION: In this fuel cell stack, plural unit fuel cells each having an anode-side electrode and a cathode-side electrode formed on both sides of a solid high polymer electrolyte film are stacked through anode-side separators and cathode-side separators 16. In this case, the fuel cell stack is characterized by directly opening the air feeding side of each of the cathode-side separators 16 by eliminating a manifold on the air feeding side, and by forming an outlet- side opening part 34 continuing to the power generation surface of the cathode- side electrode and suctionally structured on each air exhaust side of the cathode- side separators 16.
Patent JP-2002090890-A (JP)
Title: Rear projection type screen and its manufacture
Inventor: ABE YOSHIO
IPC: G03B21/625
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a rear projection type screen, capable of obtaining clear images of high contrast, and to provide a method for manufacturing the screen. SOLUTION: The rear projection type screen has at least a lenticular lens sheet 2 and a translucent sheet 3, and the sheet 2 has plural lenticular lenses 21 arranged on one face of a translucent substrate, a convex lens part 22 arranged on a position for converging light from the lens 21 on the other face of the substrate and a convex external light absorbing part 25 arranged on a position different from the converging position on the other face of the substrate. Both the sheets 2, 3 are stuck to each other by a black adhesive 242 for absorbing external light on the top of the external light absorbing part 25 so that the adhesive 242 is stuck to the sheet 3 over an area exceeding the top part of the absorption part 25.
Patent JP-2001168047-A (JP)
Title: Heater in process for semiconductor
Inventor: AN JAE-HYUCK
IPC: C30B25/10
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a heater with a minimum thermal loss in a process for a semiconductor, by using a reflective plate as a heat blocking means on the lower side of a wafer boat and preventing the heat from moving downward in a heating furnace. SOLUTION: A gas feeding pipe 23 for feeding a reactive gas to the inside of an inner tube 22 is provided on the lower side of an outer tube 21. A gas discharging opening 24 for discharging the gas of the furnace is provided on the other side of the outer tube 21. An elevator plate 25 is provided on the lower side of the outer tube 21, while a rotating axle 26 is projected on the upper side of the elevator plate 25. A wafer boat 27 is provided on the upper side of the rotating axle 26. The heat blocking means 30 for blocking the heat in the inner tube 22 from shifting downward is provided between the rotating axle 26 and the wafer boat 27. The heat blocking means 30 includes a sealed case, a plurality of reflective plates crosswise in the case, and a plurality of supporting pins for supporting and fixing the reflective plates.
Patent JP-2001133173-A (JP)
Title: Thermal siphon evaporating condenser and air distilation device
Inventor: DARREDEAU BERNARD
IPC: F28F3/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To perform a high degree of heat exchange between two kinds of fluid. SOLUTION: A thermal siphon evaporating condenser (1) is a type which comprises overlapped parallel plates (3) for defining a series of first flow passages (7) for fluid supplied from a bottom end and evaporated and a series of second flow passages (8) for at least one kind of heating fluid; closure bars (4, 4BC, 4CD); and spacer webs (12 to 22). The series of the first flow passages (7) have a varying section and a flow section expanding from the bottom side to the top side thereof over the entire length.
Patent JP-2002093333-A (JP)
Title: Ion beam generating device
Inventor: KIMURA CHIKAO
IPC: H01J37/08
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an ion beam generating device with simple structure which allows obtaining a desired ion, for example halogen ion, and fine ion beam by which a picture can be drawn. SOLUTION: A porous electrode 2 with a porous metallic body impregnated with fused salt, and a pedestal 11 placing an object to be processed, located opposite to the porous electrode 2, are installed inside a vacuum chamber 1. Voltage applying means 14, 15 are installed between the porous electrode 2 and the pedestal 11 placing an object to be processed, and the ion beam of the element constituting the fused salt contained in the porous electrode 2 is generated.
Patent JP-2002101159-A (JP)
Title: Mobile telephone
Inventor: MATSUMOTO HAJIME
IPC: H04M1/66
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone in which convenience is enhanced such that the radio section can be kept in nonoperating state and the labor for restarting the radio section can be saved. SOLUTION: When operation at the radio section is stopped, operation stopping time can be set arbitrarily by key operation and the radio section is restarted automatically upon elapsing a set operation stopping time.
Patent JP-2002097607-A (JP)
Title: Shock absorbing chain and beam falling preventing device
Inventor: IMAMURA KEIJI
IPC: F16F7/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a shock absorbing chain to be connected between beams of a highway road, having shock absorbing members in an easy-to-engage structure at both ends of the chain, and a beam falling preventing device using the same. SOLUTION: The shock absorbing chain comprises enlarged rings 9, 9 connected to both ends of the chain 8 and the shock absorbing members 10, 10 molded of a rubber or various synthetic resins and formed with sectionally recessed engagement portions 11 on the outer peripheries, fitted into the enlarged rings 9, 9, respectively, the chain 8 being fixed between the beams 12, 13 of the highway road of between each of the beams 12, 13 and a bridge pier via brackets 14, 15. The beam falling preventing device comprises using the same.
Patent JP-2001112783-A (JP)
Title: Cartridge and dental applicator
Inventor: KUNKEL PETER
IPC: A61C5/62
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge and a dental applicator for a comparatively highly viscous material so as to greatly bend a highly viscous material to the lateral side and so as to accomplish easy manufacture at a low cost. SOLUTION: A cartridge storing a paste type material such as a dental material specially is provided with a cartridge main body and an injection port 20. The axis of the injection port is slantingly extended to the lateral front side and formed in the front area of the cartridge main body 12, and the width of the injection port 20 is expanded toward the front side partially at least.
Patent JP-2002097211-A (JP)
Title: Polymer aqueous dispersion and paint
Inventor: YAMAMOTO AKIHITO
IPC: C08F18/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a polymer aqueous dispersion capable of producing a paint excellent in color matching performance and the coverage. SOLUTION: The dispersion obtained by the emulsion polymerization of an ethylenic unsaturated monomer is characterized in that the volume average particle size distribution of the polymer has at least two maximum values, preferably at least one maximum value in each range of >=0.1 μm to <1.0 μm and >=1.0 μm to <10 μm.
Patent JP-2002097612-A (JP)
Title: Road reflecting mirror
Inventor: MATSUDA KAZUAKI
IPC: E01F9/658
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a road reflecting mirror to be installed at the end of a road, capable of being simply installed corresponding to the conditions of the road. SOLUTION: The road reflecting mirror is mounted on a column 30 via joint fittings 20 attached to a body 1. Reinforcing materials 4, 5 are provided on the reverse of the body 1 and a mounting position is changeable depending on the joint fittings 20.
Patent JP-2002106366-A (JP)
Title: Centrifugal governor for engine
Inventor: AKEDA MASAHIRO
IPC: F02M59/28
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce the outside dimension of a whole centrifugal governor by reducing the containing space of a governor spring by shortening a governing operation maximum displacement amount of a governor spring. SOLUTION: A governor spring 3 consists of a pitch coil spring 6, such as a tensile cylinder, and a spring extension amount regulating tool 7. The spring extension amount regulating tool 7 regulates an extension amount of a spring part 6A for constraint being a part of the overall length of a pitch coil spring 6, such as a tensile cylinder, but not regulates extension of the pitch coil spring 6, such as a tensile cylinder, in a low displacement amount region of the governor spring 3 and continues regulation of its expansion in a high displacement amount region.
Patent JP-2002049786-A (JP)
Title: Method for mediating information exchange
Inventor: TANIMOTO HAJIME
IPC: G06Q50/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide information exchange technique by which the anonymity of an interrogator and a respondent is maintained, the automatic connection to all of mail, chat, analog telephone and VoIP(voice over IP) call is enabled and the respondent further selects a responding means and can modify the current response acceptance/rejection at any time. SOLUTION: In an information exchange mediation system, in which the computers of interrogator/respondent members which are the users, a WWW server for matching the interrogator/respondent members, the DB server of the interrogator/respondent members, a CTI server, a mail server, a chat server, etc., are constructed over the Internet, an interrogator retrieves and selects a respondent according to steps S301 to S319, when performing question mediation by telephone, and this system connects the respondent and the interrogator to enable conducting speech communication between both of them. When the speech communication is ended, the point between the respondent and the interrogator is shifted; evaluation mail is also transmitted to the interrogator, and the evaluation change of the respondent is performed on the basis of the evaluation results.
Patent JP-2002107973-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing the electrophotographic photoreceptor, and process cartridge and electrophotographic device both having the electrophotographic photoreceptor
Inventor: FUJII JUNJI
IPC: G03G5/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which does not cause fogging or image contamination such as black spots even in a high temperature and high humidity environment, which hardly causes scraping of a film in a charge generating layer during repeatedly used and which has no problem such as drastic decrease in the sensitivity, increase in the residual potential and decrease in the potential stability or the like by incorporating gallium phthalocyanine as a charge generating material and by combining the optimum drying conditions for the charge transfer layer, and to provide a method for manufacturing the photoreceptor and a process cartridge and an electrophotographic device both having the above-mentioned photoreceptor. SOLUTION: In the electrophotographic photoreceptor manufactured by laminating the charge generating layer containing gallium phthalocyanine as the charge generating material and a charge transfer layer containing a charge transfer material laminated in this order on a conductive supporting body, the drying temperature of the charge transfer layer after coating is >=140 deg.C. Or, the charge transfer layer after coating is dried at a temp. of >=70 deg.C, then cooled to room temperature and than again dried at a temp. of >=140 deg.C. The method for manufacturing the photoreceptor includes the above process. The process cartridge and the e electrophotographic device have the above photoreceptor.
Patent JP-2002102339-A (JP)
Title: Lipoperoxide adsorptive material
Inventor: AGA YOSHIHIRO
IPC: B01J20/26
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a lipoperoxide adsorptive material capable of adsorbing away lipoperoxide. SOLUTION: This lipoperoxide adsorptive material is prepared by imparting a cationic polymer to a supporting body of >=0.1 m2/g in specific surface area.
Patent JP-2002065724-A (JP)
Title: Body sticking material
Inventor: HATANO HITOSHI
IPC: A61K9/70
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a body sticking material which is free from unnatural feeling when it is stuck to the body, which hardly peels off and which can be used for many purposes and uses. SOLUTION: The body sticking material is obtained by providing regular hexagonal hollow parts in respective virtual regular hexagonal bodies of a sheet-like base material having 18 outer edges obtained by combining six of three virtual regular hexagons and providing a paste layer at the rear surface part. In the figure 3, it is desirable that symbol 1 represents the hollow part and that a width W1 between the hollow part and the outer edge part of the sheet-like base material is 1/2 of the distance W2 between the respective hollow parts. The body sticking material can be used as a spiral tape, a poultice agent, an adhesive plaster, a seal for decorating a body, etc.
Patent JP-2002108140-A (JP)
Title: Color printer
Inventor: KAI HISAATSU
IPC: G03G15/01
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a color printer where the entire print operation is made efficient when a toner unit exists which does not have residual toner at all or which is not set yet exists. SOLUTION: A toner unit detection part 221 detects whether toner units are set, and a toner residual amount detection part 222 detects the residual amounts of toner in toner units, and an available toner discrimination part 223 discriminates whether the toner of each color is available on the basis of these pieces of detection information. A memory allocation control part 224 controls memory allocation quantities to a frame memories 213 of respective colors on the basis of information of the available toner discrimination part 223.  If it is recognized that any toner unit is not available, a memory reserved for frame generation of the corresponding color is allocated for that of another color, and the frame memories of colors which are known to be not used are released and are allocated to frame memories of other available colors, and thus a host is early released and an engine is efficiently used.
Patent JP-2002112040-A (JP)
Title: Image data compression method
Inventor: KAMIMURA NOBORU
IPC: H04N19/50
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain an image data compression method that attains high compression ratios. SOLUTION: To perform predicting coding on a pixel under scanning at a scanning portion 1, a difference from the mean value of already scanned pixels around the pixel is determined. Using the difference, entropy coding such as Huffman compression is performed at an entropy coding portion 4 to obtain an compressed image. If runs with an predicted value of '0' consecutively take place at a predicting coding portion 2, run length coding is performed at a run length coding portion 3. If the compression ratio is degraded for short runs, a threshold value is preset for a run length of '0'. Run length coding is performed only when the run length exceeds the threshold value, and ordinary entropy coding is performed in other cases. Since predicting coding is performed always with continuous scanning lines, the entropy of data can be reduced after predicting coding as compared with predicting coding by raster scanning.
Patent JP-2002103809-A (JP)
Title: Heat sensitive recording medium
Inventor: SAITO MITSUYO
IPC: B41M5/26
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To develop a heat sensitive recording medium having excellent clarity of an image and head matching properties, good hand tearability and no warp after recording. SOLUTION: The heat sensitive recording medium comprises a heat sensitive color developing layer containing a normally colorless or pale color developable compound and a developable compound for color developing the color developable compound at heating time and provided on the smooth surface of a plastic film or synthetic paper having the smooth surface on one surface and a satin- finished surface on the other surface.
Patent JP-2002117399-A (JP)
Title: Memory control device for digital image processing device
Inventor: IMAIZUMI KENJI
IPC: G06F12/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To monitor and control the usable memory capacity by controlling memories in a work area and in an accumulation area in a digital image processing device. SOLUTION: Writing start addresses and using capacities of the work area 10 and the accumulation area 30 are controlled, and the usable memory capacity is monitored from the difference between a work area lowermost address 103 and an accumulation area uppermost address 106, and execution and suspension are controlled in each operation mode. When an unnecessary memory [work 2] is generated, the uppermost address 105 of a work 3 is designated as a start address, and the data is moved directly without evacuating the data to another region, to thereby quicken memory control and to facilitate start address control.  If a vacant area 20 does not have enough allowance, the number of pages of the work area 10 having plural pages is reduced, and the operation is continued with reduced productivity, and then the number of the pages of the work area 10 is restored when enough allowance is generated.
Patent JP-2002080379-A (JP)
Title: Reproductive function enhancer
Inventor: YAMASHITA AKIHIRO
IPC: A21D13/80
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain both a reproductive function enhancer capable of increasing a weight of a reproductive organ, the number of sperms, etc., and a composition for a medicine or a food formulated with the enhancer. SOLUTION: This reproductive function enhancer comprises an oyster essence with enriched zinc, more preferably an oyster essence which is obtained by extracting oyster meat with acidic water, a hydrophilic organic solvent or their mixed solvent and has >=1,000 ppm zinc concentration as a main component. The composition for a medicine or a food comprises the reproductive function enhancer as an active ingredient.
Patent JP-2001192404-A (JP)
Title: Method and apparatus for manufacturing polymer
Inventor: MAEDA YOSHIHIRO
IPC: C08F20/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a polymerization apparatus for a polymer capable of obtaining a polymer in an excellent productivity and reproducibility by specifying an adequate steam linear velocity based on a weight-average molecular weight of the finally objecting polymer and keeping a foaming state in a real machine plant in a constant level. SOLUTION: A manufacturing apparatus for a polymer provided with a reacting vessel 1 for manufacturing the polymer, a stirrer 2 for stirring a reaction liquid in the reaction vessel 1, and a condenser 3 for cooling vaporized reaction liquid and recycling it to the reaction vessel 1. The manufacturing apparatus is further provided with a steam linear velocity-measuring means 7 for monitoring the steam linear velocity in the condenser 3 and steam linear velocity-adjusting means 9 and 10 for adjusting the steam linear velocity. By using the manufacturing apparatus, the steam linear velocity is adjusted in the range of 0.001-0.05 m/second so that the product of the common logarithmic value of the weight-average molecular weight of the finally objective polymer and the steam linear velocity becomes <=0.15 in the time of >=10% of the whole reaction time.