baber/WOPTO huggingface dataset:
Patent JP-2002241543-A (JP)
Title: Chloroprene rubber composition and belt for transmission using the same
Inventor: JONEN HIROSHI
IPC: F16G1/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain both a chloroprene rubber composition having improved abrasion resistance and adhesiveness and a belt for friction drive such as a V ribbed belt, a raw edge V-belt, etc., preventing emission of sound by adhesion to a pulley surface by using the chloroprene rubber composition in a compression rubber layer. SOLUTION: This V ribbed belt 1 comprises an adhesive rubber layer 3 in which core wires 2 are embedded and the compression rubber layer 4 is provided under the adhesive rubber layer 3. This chloroprene rubber composition obtained by compounding 100 mass parts of a chloroprene rubber with 1-20 mass parts of at least one metal oxide selected from zinc oxide and magnesium oxide, 0.1-10 mass parts of bismaleimide, 0.05-1 mass part of an imidazole-based antioxidant and 5-30 mass parts of at least aramid fiber as reinforcing staple fiber is used at least in the compression rubber layer 4.
Patent JP-2002238575-A (JP)
Title: METHOD FOR AMPLIFYING VERY SMALL AMOUNT OF mRNA AND cDNA
Inventor: TAKIGUCHI MASAKI
IPC: C12N15/10
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for amplifying by 108 fold a very small amount of mRNA capable of being applied to the production of a cDNA library, a subtraction cloning, the production and analysis of a micro array and the analysis of a gene expression. SOLUTION: This method for amplifying the very small amount of mRNA comprises adsorbing the mRNA in a specimen on oligo (dt) bonded magnetic beads, synthesizing a double chain cDNA on the magnetic beads, adding a linker having a T7 promoter sequence at the 5' terminal of the cDNA, removing anti-sense chain cDNA-bonded magnetic beads, adding a linker having a SP6 promoter sequence by using a sense chain cDNA in the supernatant as a mold to form an oligo (dt) primer, synthesizing again the double chain cDNA by using the above primer, and performing a PCR by using a known sequence in the linker parts at the both ends of the double chain cDNA to amplify the cDNA mixture. Also, by using such cDNA mixture, the sense chain/anti-sense chain cDNA can be synthesized by using a T7 or SP6 polymerase.
Patent JP-2002244186-A (JP)
Title: Power source controller of lens-interchangeable camera system
Inventor: UENAKA YUKIO
IPC: G03B17/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a power source controller of a lens interchangeable camera, which permits the stable operation of an attachable and detachable camera body and a photographing lens. SOLUTION: This power source controller has the detachable camera body 100 and a KAFIII photographing lens 200. The camera body 100 has the power source (a battery 113 and a power source terminal VPZ) for supplying electric power to the KAFIII photographing lens 200 and supplying the electric power to a stroboscope circuit 121 for charging a stroboscope. The KAFIII photographing lens 200 has a lens CPU 211 operated by this power source. When the KAFIII photographing lens 200 is mounted on the camera body 100, the body CPU 211 causes the electric power consumption of the KAFIII photographing lens 200 to be reduced by sending a flag PAUSE '1' to stop the operation to the lens CPU 211, when the stroboscope is charged by the stroboscope circuit 121.
Patent JP-2002249197-A (JP)
Title: Heat retaining structure
Inventor: OMURA TAKAHIRO
IPC: B65D90/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat retaining structure which makes a heat retaining panel mounted on a heavy oil tank in such a manner that the heat retaining panel is floated over the heavy oil tank and which can bring about high heat retaining properties. SOLUTION: In this structure, the heat retaining panel B is mounted on a surface of a roof part 2 of the tank in such a manner as to be floated from the surface of the roof part 2 at an interval of 5-10 mm by a magnet 5 having a spacer 4. A gap 6 of a joint part of the panel B makes rainwater intrude into a drainage channel formed by a gap 7 made by floating the panel B with respect to the roof part 2, and serves to evaporate the rainwater stored in the roof part 2.
Patent JP-2002239081-A (JP)
Title: Play facility
Inventor: YOKOTA TOSHIKAZU
IPC: G07D9/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a play facility, with which paper moneys received in medal lending are collected at one place and it is not necessary for a player to move medals from a medal lending machine to a slot machine, in a play island, with which a plurality of medal game machines are parallel provided. SOLUTION: In the play island formed by parallel providing a plurality of game machines of slot machines, with which a card unit device capable of loading a medal lending card storing medal lending information is made adjacent correspondently, a paper money identifying device for identifying the truth/false of paper money and a paper money conveying device for conveying the paper money sent out of the paper money identifying device along with the line of game machines are provided above the line of game machines, and communication wiring for conducting communication to the card unit device is connected from the paper money identifying device.
Patent JP-2002251817-A (JP)
Title: Recording device and method therefor
Inventor: TAKASE TSUNEMITSU
IPC: G11B19/28
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that recording seed can not be enhanced, in an optical disk recording device by a CLV(constant linear velocity) method. SOLUTION: In the optical disk recording device 10, recording is performed with ten times higher speed in the area of <=30 [mm] diameter of an optical disk 12 and with twelve times higher speed in the area of >=30 [mm] diameter of the optical disk, in the case that the material of the optical disk is phthalocyanine. Thus, in the optical disk recording device 10, the recording time of recording time of recording data can be reduced while the optical disk 12 is stably rotated.
Patent JP-2002248871-A (JP)
Title: Sublimation type thermal transfer recording medium
Inventor: YAMADA YOSHIAKI
IPC: B41M5/39
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sublimation type thermal transfer recording medium having excellent image uniformity and heat response by facilitating a heat transfer to a dye transfer contributing layer of a sublimable dye in a dye supply layer by specifying a Tg of the dye transfer contributing layer to a specific value lower than the specific Tg of the dye supply layer and thereby being not liable to affect an influence of a resistance value unevenness or the like of a thermal head. SOLUTION: The sublimation type thermal transfer recording medium comprises an ink layer having the dye supply layer and the dye transfer contributing layer for dispersing the sublimable dye in an organic binding agent and sequentially laminated from a base side on the base. In this medium, the organic binding agent of the dye supply layer is a resin having a glass transition temperature (hereinafter referred to as 'Tg') of 60 to 150 deg.C or higher. The organic binding agent of the dye transfer contributing layer has Tg of 0 to 60 deg.C and contains a reaction product with a compound having an isocyanate or the like and an active hydrogen.
Patent JP-2002248613-A (JP)
Title: Method for manufacture of dehydrating-press-molded body
Inventor: KATO MASARU
IPC: C04B28/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacture of a high quality dehydrating- press-molded body which is excellent in bending strength and toughness. SOLUTION: The method for manufacturing the dehydrating-press-molded body comprises the steps of molding a composition containing hydraulic inorganic material, a crystalline inorganic filler 10 μm to 2 mm in average particle size, noncrystalline silica 0.01 to 1 μm in average particle size and a synthetic fiber by dehydrating pressing and then hardening the molded body by curing. The temperature of the composition at start of molding is set at 25 to 45 deg.C. Therefore, leakage from a form is not generated in pressing, and the dehydrating press molded body can be easily obtained.
Patent JP-2002257015-A (JP)
Title: Starting control device for engine
Inventor: HATAMURA KOICHI
IPC: F02N11/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce a burden is a starting operation by an occupant by informing the occupant of a starting condition, that is delayed within the predetermined time of a starting initial stage. SOLUTION: A control unit 40 informs the occupant of a start of the starting operation by informing means 34 when a starting startup command of the occupant is detected through an operation of an ignition key 31. After a fuel pressure detected by a sensor 26 reaches a predetermined pressure and a cylinder determination is completed by information detected by sensors 29, 30, fuel injection and ignition are started via a fuel injection valve 19 and an ignition plug 14. When an engine speed detected by a sensor 28 reaches a predetermined value, the informing means 34 informs the occupant that starting is completed.
Patent JP-2002258941-A (JP)
Title: Equipment checking system
Inventor: TAKAHASHI NOBUKI
IPC: G06Q50/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an equipment checking system for making it unnecessary to manually input the manufacturer's serial number of electronic equipment to a checking device when carrying out check by allowing the electronic equipment itself to have data indicating the serial number of the electronic equipment. SOLUTION: This equipment checking system is provided with electronic equipment 2 having a storage means 7 in which data indicating a serial number are stored and a checking device 6 having a checking part 3 for checking the function of the electronic equipment 2, a detecting part 8 for reading the serial number data of the electronic equipment 2, and a recording part 4 for preserving the check records of the electronic equipment 2. Then, the function of the electronic equipment 2 is checked by the checking part 3, and the serial number data of the electronic equipment 2 detected by the detecting part 8 and the check result and checking data of the electronic equipment are stored.
Patent JP-2002296428-A (JP)
Title: End face member for closure
Inventor: SUGAWARA MIZUHO
IPC: G02B6/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an end face member for closure realizing miniaturization, cost reduction and workability improvement while holding a cable in the state of improving airtightness and watertightness. SOLUTION: The end face member for the closure is provided with a plurality of hole parts 1, two or more pairs of cable introduction parts 2, a thin film 3 partitioning the inside of the hole parts 1, a reinforcing member 4 and a projectingly provided part 5.
Patent JP-2002180150-A (JP)
Title: Method for controlling structure of copper-chromium based contact stock for vacuum switch, and contact stock produced by the method
Inventor: DOH JUNG MANN
IPC: H01H33/66
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the structure of a Cu-Cr based contact stock for a vacuum switch which has excellent large current breaking characteristics and dielectric breakdown voltage characteristics by adding heat resistant elements to a Cu-Cr based contact material, and to provide a contact stock produced by the method. SOLUTION: The method for producing a copper-chromium based contact stock contains a stage where a powdery mixture in which the powder of copper (Cu) used as the base material, the powder of chromium (Cr) improving the electric characteristics of the contact stock and the powder of heat resistant elements refining the chromium grains in the base material are mixed is obtained and a stage where the above powdery mixture is treated by one method selected from among a sintering method, a dipping method and a compacting method to obtain a sintered body. The alloy composition contains, by weight, 20 to 80% Cu, 10 to 80% Cr, 0.001 to 80% Mo, 0.01 to 80% W, 0.001 to 80% Ta, 0.001 to 80% Nb and 0.001 to 80% V.
Patent JP-2002254938-A (JP)
Title: Welding joint for fuel tank
Inventor: AOKI TOMOHIDE
IPC: B60K15/03
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a welding joint 10 for a fuel tank capable of reducing the discharging of the fuel vapor in the fuel tank to the atmosphere. SOLUTION: This welding joint 10 for the fuel tank is composed of a joint body 20 and a barrier layer 30 laminated on a surface of the joint body 20. The joint body 20 is made of a first resin material having the welding property to a wall face of the fuel tank FT, and the barrier layer 30 is made of a second resin material having the adhesive reactivity to the first resin material, and the fuel permeation resistance higher than that of the first resin material. An end part 34 formed in an exposed state from a tip of a tubular body 24 to the external is provided with the barrier layer 30. The end part 34 is formed by the flowing of the second resin material through the tip of the tubular body 24 when the barrier layer 30 is injection molded on a surface of the joint body 20, and improves the adhesive force of a bonded end face 20b.
Patent JP-2002260575-A (JP)
Title: Mass spectroscope
Inventor: YOSHINARI KIYOMI
IPC: H01J49/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a multipole ion guide wherein, in an ion transport system which transports ions from an ionizing part to a mass spectrometer part, ions required for analysis are allowed to transmit at high efficiency while ions which are not needed are excluded before they reach the mass spectrometer part. SOLUTION: There are provided an ionizing part 1 for ionizing a sample, an ion transport system 3 which uses a high-frequency field of the multipole of at least quadrupole field, an ion incident part 4 which makes ions passing through the transport system incident on the mass spectrometer part, a mass spectrometer part 5 which separates and analyzes ions by mass-to-charge ratio of ions, and a detecting part 6 to detect ions analyzed for mass. A control means 9 is provided which changes a multipolar filed of high frequency generated at the transport system, according to the mass-to-charge ratio of the ions passing through the transportation system 3.
Patent JP-2002257737-A (JP)
Title: Method of discriminating glutinous rice from nonglutinous rice in processed rice
Inventor: SUZUKI MASAHIRO
IPC: G01N33/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To analyze structure in an inside of a rice grain to detect a glutinous rice contaminated into a processed rice, by irradiating the processed rice with visible rays to be transmitted. SOLUTION: (1) A ratio of the glutinous rice 1 to the nonglutinous rice 2 in the processed rice 1 is measured nondestructively by irradiating the processed rice 1 with the visuble rays to be transmitted, and by measuring a cavity 4 in the rice 1. (2) The processed rice is irradiated with a uniformized ray of a white fluorescent lamp used as a light source of the visible rays. The inner structure of the processed rice is analyzed only by transmitting the visible rays through the boiled rice, so as to allow the descrimination of the glutinous rice 1 from the nonglutinous rice 2.  The descrimination of the glutinous rice 1 from the nonglutinous rice 2 is allowed in the rice grain based on a result therein, and the method of the present invention is used conveniently anywhere since the method requires no deleterious substance (iodine) and no exclusive machine such as a tensipressor, and since the light source is easily available anywhere.
Patent JP-2002260089-A (JP)
Title: Drink preparator of cup type vending machine
Inventor: MOCHIDA YUKIHIDE
IPC: B65B43/52
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a drink preparator of a cup type vending machine capable of topping the drink in a cup with a topping material, whereby the drink on sale rich in variation can be provided to a purchaser. SOLUTION: In this preparator 2 of the cup type vending machine, in selling, the drink in a cup topped with a topping material is prepared. This preparator 2 is provided with a drink supply device 6 for supplying drink or a plurality of kinds of raw materials for making the drink according to the selected commodity to the cup C, and a topping material supply device 4C for supplying powder-like or granular topping material T to the drink in the cup C supplied by the drink supply device 6.
Patent JP-2002271440-A (JP)
Title: Optical transmitter/receiver
Inventor: FUKASAKU IZUMI
IPC: H04B10/54
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitter/receiver having a means for detecting a wrong connection when communication devices communicating each using an optical transmitter/ receiver are not compatible one another and means for facilitating matching of the devices when the devices are compatible, by exchanging information about a transmission scheme in an optical communication path such as a communication protocol to be used or a transmission speed and information unique to an optical transmitter/receiver about an optical wavelength or optical intensity, etc., capable of being transmitted/received between the used transmitter/receivers between optical transmitter/receivers or communication devices employing the transmitter/receiver, between the communication devices communicating using the transmitter/receiver. SOLUTION: The transmitter/receiver is provided with an optical transmitting section 101 capable of controlling ON/OFF state of a demodulated optical output, an optical receiving section 102 capable of detecting the presence of an optical input, a control device 103 connected to these sections, and a storage device 104 connected to the device 103. The transmitter/receiver is also provided with a means for exchanging the information about a transmission scheme on the optical communication path and the information unique to the optical transmitter/ receiver which are stored in the section 104 between the optical transmitter/receivers by the control device 103 in each optical transmitter/receiver 100, and for notifying a communication device 105 connected to the optical transmitter/receiver of the exchanged information.
Patent JP-2002269621-A (JP)
Title: Automatic vending machine
Inventor: MAKITA YUKIO
IPC: H01H13/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To improve visibility of commodity selection push buttons of an automatic vending machine. SOLUTION: This automatic vending machine for carrying out a commodity by selection of the commodity selection push button has the commodity selection push buttons each with a display part showing a commodity state or the like, and a fluorescent lamp provided inside a display chamber displaying commodity samples. The inside of the commodity selection push button is disposed with a sheet having a light shielding part with a light shielding property except a portion which displays the display part on the upper side, and a light transmission part transmitting light of the fluorescent lamp on the lower side.
Patent JP-2002267204-A (JP)
Title: Dehumidifier
Inventor: ONISHI SHIGEKI
IPC: F24F3/14
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To remove the problems of the room temperature being always raised, where in fact only lowering of humidity is necessary, because heating is effected to the extent the temperature of air blown out is raised, and that the temperature of blown out air cannot be controlled during the operation of a conventional dehumidifier. SOLUTION: A dehumidifier is provided with a switching means 2 for switching a first mode for conducting normal dehumidification to a second mode for forming a first air passage B, for distributing indoor air to an evaporator 14 and a second air passage C for distributing indoor air to a condenser 12, or vice versa. The second mode, which can be switched by the switching means 2 independently uses the air that has passed through either of the first air passage B and the second air passage C, or mixes the air that has passed through one of the passages with a portion of the air that has passed through the other passage so as to change the blown out air temperature.
Patent JP-2002267382-A (JP)
Title: Method of manufacturing aluminum heat exchanger brazing structure
Inventor: MATSUMOTO KATSUYA
IPC: B23K1/20
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing aluminum (Al) heat exchanger brazing structure by which the manufacturing cost of an Al heat exchanger brazing structure can be reduced by using bare fin and tube materials for brazing and, in addition, which little deviates from the present process. SOLUTION: The fin and tube materials composed of bare Al-based materials are assembled in the form of the brazing structure and a brazing material having a prescribed shape represented by the continuous long shape of a wire etc., is integrally incorporated in spatially continuous positions from the portions that become the joints between the fin and tube materials. Then the fin and tube materials are joined by brazing by melting the brazing material by heating the whole assembled body to the brazing temperature and, selectively supplying the melted brazing material to the positions which become the joints, and then, by solidifying the melted brazing material by cooling. The brazing material is integrated with the fin material or tube material before assembling the materials together.
Patent JP-2002267225-A (JP)
Title: Waste gas suction structure in upper drawing roaster
Inventor: MITA YASUHIRO
IPC: B01D46/30
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To improve collection efficiency for waste gas produced from a roaster. SOLUTION: There are provided an exhaust apparatus, disposed opposite at the upper portion of a roaster for suction action an outside smoke collection hood 39 is mounted outside a contained pipe 35, which is rendered to suction action and includes a fat absorber 34 therein, so as to have a suction space 38, and a pipe 36 to be mounted is disposed and communicates with the lower end of the contained pipe 35; further, a first suction hole 43 a large flow rate is opened at an lower end of the pipe 36, and third suction holes 40, 40a and so on and second suction holes 41, 41a and so on are respectively provided in the contained pipe 35 and the pipe 36 at positions, corresponding to upper and lower potions in the suction space 38; and most of waste gas rising from the roaster 4 is collected into the first suction hole 43 located at the center, with the remaining part being collected into the third suction holes 40, 40a and so on and the second suction holes 41, 41a and so on.
Patent JP-2002262637-A (JP)
Title: Sulky unit of vegetable-harvesting machine
Inventor: FUKUDA YUKIHIRO
IPC: A01D45/26
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a sulky unit linked at the rear part of a machine body so as to be kept in a stable posture and also set at a position capable of performing a work easily, and enabling that an assistant worker riding on it can work efficiently with a feeling of safety. SOLUTION: This sulky unit having a wheel of a single wheel type and linked at the rear part of a vegetable-harvesting machine pulling out vegetables planted in a row in a field and conveying them to its rear direction, while traveling with a crawler-traveling device having left and right two rows of crawlers, is characterized by setting the ground-contacting surface of the wheel at a position overlapping with the treading surface of the one of the crawlers.