baber/WOPTO huggingface dataset:
Patent JP-2003210040-A (JP)
Title: Planting system having hybrid watering device
Inventor: ISHIKAWA YOSHITAKA
IPC: A01G25/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preferable system having a watering device for raising plants with suppressing watering operation by man power by using natural energy (wind, sunlight, rain water).  <P>SOLUTION: This planting system comprises a planting device 1 arranged on the roof of a building or the surface of an outside wall, a rain water storage device 4, a watering pump 5, a power supply mechanism comprising a wind power generation mechanism 2 and/or a photovoltatic power generation mechanism 3. Rain water fallen on the planting device 1 is lead to the rain water storage device 4, while the wind and the sunlight are converted by the power supply mechanism to electric power which is fed to the watering pump 5 and water gathered in the rain water storage device 4 is watered to plants in the planting device 1 by the watering pump 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217951-A (JP)
Title: Transformer for gas insulation measuring instrument
Inventor: TAKAHASHI ATSUSHI
IPC: H01F38/24
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer for a gas insulation measuring instrument in which an approaching and separating action with a high voltage circuit can be executed steadily and smoothly, using a simple configuration, and malfunctions and misoperations can be prevented, while simplifying the assembling structure, and moreover, reliability and safety are improved by maintaining a fixed airtightness.  <P>SOLUTION: An operation holding mechanism 16 for holding the movable position of an insulating rod 11 under approaching or separating action is arranged in a control device 12. The operation holding mechanism 16 is fixed to the outside of the bottom of a vessel 1 and is coupled to the lower end part of the insulating rod 11 by a coupling part 18. An operation handle 19 is installed in the operation holding mechanism 16. Moreover, a support flange 15, for supporting the insulating rod 11 and maintaining the airtightness between the inside of the vessel 1 and the outside, is arranged outside of the bottom of the vessel 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217470-A (JP)
Title: Color picture tube
Inventor: MURAI TAKASHI
IPC: H01J29/07
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color picture tube with a less deformable shadow mask having good color purity, avoiding the dislocation of the opening hole of the shadow mask from a phosphor screen, resulting in lower color purity, because the large and flattened shadow mask inferior in mechanical strength near the short axis of the shadow mask, in particular, is liable to deformation.  <P>SOLUTION: A plate-shaped reinforcing plate 26 arranged in the direction of an electron gun 22 so as to be approximately perpendicular to the face of the shadow mask 19 is fixed to the shadow mask 19 in the direction of the short axis to the inner face of the shadow mask 19 for suppressing the deformation of the curved face of the shadow mask 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220559-A (JP)
Title: Projecting material
Inventor: SAKAI HIDETOSHI
IPC: B24C11/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projecting material for blast process to remove the burr of a molded article, especially of a resin molded article, which can remove the burr effectively without impairing the surface appearance of the molded article and prevent the generation of static electricity by the projecting material.  <P>SOLUTION: The projecting material is formed by mixing (A) a thermoplastic resin at a weight ratio of 100 with (B) a antistatic agent at a weight ratio of 0.01 to 6. The projecting material has a Rockwell hardness number at R scale of 70 to 120, a specific gravity of 1.3 or less, and the grain diameters of the projecting material are made to be within 16 mesh pass and 100 mesh on.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216759-A (JP)
Title: Method and device for providing information and computer program thereof
Inventor: HAYAKAWA MICHITAKA
IPC: G06Q50/10
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To give a user choices for service bases and to enable quick correspondence when merchandise belonging to the user needs maintenance requiring parts replacement.  <P>SOLUTION: If some failure occurs in a vehicle 101, a part to be replaced, failure contents, etc., are automatically specified by information communications with an information center 2 by using a user terminal (on-vehicle machine) used by the user (passenger). The user grasps information, such as the stock situation of the replacement parts at respective service bases, the location of the service bases and a standard estimated amount with a retrieval results image (figure 3) of the service bases and can select a desired service base among the service bases of his/her own will.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220504-A (JP)
Title: Tool fixing spring monitoring device for main spindle device of machine tool
Inventor: FUJIMURA MASATOSHI
IPC: B23Q17/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool fixing spring monitoring device for a main spindle device of a machine tool that can monitor the spring force of a tool fixing spring in high accuracy without decreasing the machining efficiency of the machine tool.  <P>SOLUTION: The device comprises a hollow main spindle to the front end of which a tool is attached, a draw bar that is coaxially arranged in the main spindle in a state of being movable toward the axial direction of the main spindle and that fixes or releases the tool to the front end of the main spindle by the movement in axial direction, a plurality of coned disc springs that press the draw bar toward the tool fixing direction to the main spindle, and a hydraulic cylinder that pushes the draw bar and moves it toward the tool releasing direction against to the spring force of the springs. The device further comprises a pressure sensor 18 for measuring the spring force of the springs when the draw bar is moved toward the tool releasing direction by the hydraulic cylinder, a comparison part 22 that compares the spring force measured by the measurement part 18 with a specified standard value, and a judgement part 23 that the coned disc spring condition is judged based on the comparison result of the comparison part 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213315-A (JP)
Title: Method for planning operation of molten iron carring vehicle
Inventor: OTSUKA SUSUMU
IPC: C21C1/06
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for planning an operation of a molten iron carring vehicle with which the operating order of the vehicle can be decided before allotting the vehicle for each charge.  <P>SOLUTION: An average value of molten iron contents in the whole of the vehicle for receiving molten iron from a blast furnace and a delivered component reference value for charge in the delivering work side, are compared to decide the charge which is to use the pre-treated molten iron. In consideration of a time required for the pre-treatment, a corrected deliver-planning time for correcting the deliver-planning time, is calculated and in the order of this corrected deliver-planning time, the whole charges are arranged in this order and the vehicle is allotted in this order for each charge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222181-A (JP)
Title: Reinforcing structure of hydraulic shock absorber
Inventor: HARIGAYA TAKEO
IPC: F16F9/54
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce in a simple structure the mounting strength of an eye joint to the bottom of a damper tube.  <P>SOLUTION: In a reinforcing structure of a hydraulic shock absorber 10 in which an eye joint 33 is welded on the bottom 11A of a damper tube 11, a reinforcing member 36 for connecting between the side part of the damper tube 11 and the outer peripheral part of the eye joint 33, is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214953-A (JP)
Title: Spectrophotometer
Inventor: BUNGO HAJIME
IPC: G01J3/32
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable a high-resolution high-sensitivity analysis by maintaining the A/D converter input voltage constantly at an appropriate level across the whole wavelength range.  <P>SOLUTION: Light after transmission through a specimen in a cell 1 is detected by a photodiode 2, the trace current out of the photodiode 2 is converted and amplified by use of a preamplifier 3 and a feedback resistance 7, the voltage is let through an A/D converter 4 and then read by a CPU 5, and specimen ingredients are detected by use of data based on the signals. The feedback resistance 7 may be set to be variable, and a proper value is selected for the feedback resistance 7 according to the voltage to be put into the A/D converter 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221964-A (JP)
Title: Hanging wheel for large transferable wall
Inventor: KAJITA SHINICHI
IPC: E05D15/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide hanging wheels running on ceiling rails by suspending a very heavy transferable wall by cross running type moving device capable of smoothly passing cross portions of the rails.  <P>SOLUTION: A plurality of wheels 3 and 3 are installed to wheels protruded horizontally from the main body 4 of the hanging wheels and each of wheels 3 can rotate independently and freely from the others.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224727-A (JP)
Title: Image processing system
Inventor: NAKAJIMA YASUKI
IPC: G06F3/12
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the reduction of performance of a system regardless of the rate of image data compression.  <P>SOLUTION: An image processing system for processing image data and additional data added to an image in the unit of a tile is provided with a means for compressing the individual data in the unit of the tile, a means for calculating the amount of a compressed image data and a means for comparing the amount of the compressed data with a predetermined numerical value. The image processing system decides whether the compressed additional data are to be added to the image data outputted by the compression means corresponding to the output results of the comparing means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225558-A (JP)
Title: Jacket heat transfer type reactor
Inventor: ONO HIDEAKI
IPC: B01J19/18
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jacket transfer type reactor which can prevent the corrosion of a diaphragm ring installed at the end part of a jacket.  <P>SOLUTION: In this reactor, the jacket 2 through which a heating medium passes is attached to a reaction tank 1. The diaphragm ring 3 having a bottom part inclined to horizontal and a U-shaped cross-section is attached to the end part of the jacket 2 located at the bottom part of the reaction tank 1, and a drain hole 4 is installed at the lowest part of the diaphragm ring 3. As a result, the heating medium in the diaphragm 3 can be discharged with scarcely remaining to prevent the corrosion of the diaphragm ring 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226442-A (JP)
Title: Paper money receiving/paying device
Inventor: KOBAYASHI SATORU
IPC: G06Q40/02
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper money receiving/paying device having a smaller size and high payment treating efficiency.  <P>SOLUTION: The paper money receiving/paying device comprises a receipt port through which paper money to be received is accepted by the paper money receiving/paying device, a differentiation part for differentiating the paper money to be received, a temporary receipt reserving part for temporarily reserving the paper money to be received, a receipt cassette for storing the paper money to be received, a plurality of payment cassettes for storing paper money to be paid, a temporary payment reserving part for temporarily reserving the paper money to be paid, and a discharge port through which the paper money to be paid is discharged. The paper money received through the receipt port in vertical attitude is vertically carried and the paid paper money delivered from the payment cassettes is discharged after laterally carried.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230934-A (JP)
Title: Forging die
Inventor: UCHIO KENJI
IPC: B21J13/02
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forging die having contracting parts in the diameter of a cavity in the material flow direction but preventing the material from entraining, and to dissolve a defective appearance such as cracking on a product after forging.  <P>SOLUTION: The die 1 for forging is composed of a cope 2 and a drag 3 and has contracting parts 2b, 3b in the diameter of the cavity 4 in the material flow direction. The forging die is characterized in that flow speed control is conducted on surfaces of the contracting parts 2b, 3b for reducing a flow speed nearby the material brought into contact with the dies of the contracting parts 2b, 3b of the cavity 4, or the die surface of the contracting part of the cavity 4 is rough-finished, or the apply amount of lubricant is less than that of the other part for reducing the material flow speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275492-A (JP)
Title: Fluid for automatic transmission having improved vibration resistance
Inventor: SRINIVASAN SANJAY
IPC: C10M133/06
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a fluid for a transmission exhibiting excellent initial vibration resistance, vibration durability and friction durability. SOLUTION: The fluid for automatic transmission contains a mixture of >=0.2 wt.% metal-containing detergent, a dispersing agent and a friction regulating agent.
Patent JP-2002303615-A (JP)
Title: Drying type sample transporting container
Inventor: MIYAJI TAKAZO
IPC: G01N33/543
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a sample transporting container that can efficiently and surely separate blood plasma from a very small quantity of blood and, at the same time, can measure multitudinous analytical components with accuracy. SOLUTION: This sample transporting container contains a separating agent which separates blood plasma from blood based on the principle of chromatography. The container holds a piece F of filter paper without covering the surface of the piece F by means of a plate-shaped lower member L having a sufficient size to lay the piece F, and an upper member U which is lapped on the lower member L and only engaged with part of the piece F. To the piece F of filter paper, salt, saccharides, and amino acid or protein are independently or combinedly added.
Patent JP-2003232051-A (JP)
Title: Automatic dredging system using natural energy such as tide and drop
Inventor: ODA HIROSHI
IPC: E02B8/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To dredge sediment of earth and sand or the like effectively, constantly, and by using only natural energy.  <P>SOLUTION: There is provided an automatic dredging system which is implemented by using only natural energy. According to the system, seawater led by using tidal difference, or water led from an upstream side of an artificial lake or the like is stored in a dammed reservoir or a water tower, and the water is discharged when water level difference becomes significant, by automatically opening/closing valves arranged at an intake port and an exhaust port of the reservoir or the water tower by means of weights. Thus, the sediment of earth and sand is sucked and dredged depending on the flow velocity of the water by using an ejector which is an application of so-called venturi effect, and introduced and discharged to a location at which the earth and sand can be disposed of.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232650-A (JP)
Title: Map with built-in noncontact ic media and map information display method
Inventor: NANBU KO
IPC: G08G1/005
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a detailed navigation-guide by furthermore adding detailed information to an existing map.  <P>SOLUTION: This map with built-in noncontact IC media has a noncontact IC media in which additional information or an information identifier is stored to supplement the information of a map in each position on the map in the position acting as an information source. By letting electronic equipment having an antenna and a reader/writer unit reading out information stored in the noncontact IC media from the antenna approach one of the noncontact IC media, the noncontact IC media transmits the stored additional information or the information identifier, and audibly displays or visibly displays the additional information transmitted to the electronic equipment or the additional information relating to the information identifier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239349-A (JP)
Title: Hook connecting structure
Inventor: KUWABARA TAKAAKI
IPC: E03D1/34
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hook connecting structure causing no continuous outflow of wash water stored in a tank when a hook turns over even if a handle is forcibly rotatably operated.  <P>SOLUTION: This hook connecting structure hookingly connects a pull-up member arranged in a bottom part of the tank for storing the wash water supplied to a toilet bowl, and connected to a drain valve for supplying or stopping the wash water to the toilet bowl, and a spindle connected to the handle for opening the drain valve by rotary operation, and has a hook locking part for boring a through hole in the vicinity of a tip part for locking a hook projected from the spindle, and the hook having an almost annular ring-shaped spindle installing part penetratingly locking on the through hole. A regulating part is arranged between a base end part of the hook locking part and the through hole for regulating torsional directional motion when rotating by interlocking with rotation of the spindle of the hook.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238328-A (JP)
Title: Low irritating skin external agent
Inventor: MATSUKUMA SACHIKO
IPC: A61K47/10
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin external agent without using an antiseptic, not exhibiting a primary irritation or sensitizing property to the skin, having a high safety, excellent in antiseptic property, reducing stickiness, having a good affinity to the skin and excellent in use feeling.  <P>SOLUTION: This low irritation skin external agent containing 1,3-butylene glycol, dipropylene glycol and 1,2-pentane diol does not contain Methylparaben, Ethylparaben, Propylparaben or Butylparaben, or has the content of them less than the amount exhibiting an antiseptic effect, or does not contain phenoxyethanol or has the <0.2 wt.% content of it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238104-A (JP)
Title: Apparatus for generating hydrogen by light
Inventor: NAKAJIMA KAZUO
IPC: H01L31/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for generating hydrogen directly with high efficiency using solar light.  <P>SOLUTION: The apparatus for generating hydrogen is equipped with a cathode (12) and anodes (9, 10) connected mutually and electrically and a vessel (16) containing specific solutions (14, 15). The cathode and anodes are dipped in the solutions. The anodes have a structure at which photocatalyst layers (22, 23) to excite an electron and a pair of electron and positive hole are formed by photoirradiation to a p-type semiconductor layer surface (24) of a solar battery (9) having a pn joining composed of a p-type semiconductor and an n-type semiconductor. Gaseous hydrogen is generated on a cathode (12) surface by irradiating light energy to the anodes (9, 10).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325185-A (JP)
Title: Efficient method of computing gamma correction table
Inventor: WESTERMAN LARRY ALAN
IPC: H04N1/407
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method of computing gamma correction tables. SOLUTION: The efficient method of computing gamma correction tables includes a step (a) of determining a nonlinear transform between input values and output values, the nonlinear transform having adjustable parameters, a step (b) of determining at least one approximation equation to the nonlinear transform, having coefficient values ci , a step (c) where for each coefficient value ci , all of the coefficient values over a range of the at least one adjustable parameter are grouped together and an approximation to each grouping is fit to get a respective coefficient approximation equation, a step (d) where coefficients for a given value of the at least one adjustable parameter are then computed using the coefficient approximation equations, a step (e) where transform functions are then computed using the computed coefficients and a simplified mathematical formula, and a step (f)  where the computed transform functions are stored in a conversion table.
Patent JP-2003241595-A (JP)
Title: Image forming apparatus
Inventor: WATANABE KOKI
IPC: G03G21/10
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus free from occurrence of a defective image by providing a plurality of vibration motors at a frame for fitting a blade abutting on a photoreceptor drum and controlling the rotation of the respective motors to have a phase difference so as to input vibration efficient for removing residual toner having cohered and grown at the blade to remove the residual toner having cohered at the edge part of the blade while attaining low noise and low power consumption.  <P>SOLUTION: The image forming apparatus comprises: the elastic blade 3 abutting on the image carrier (photoreceptor drum) 112; a plurality of the operation-controllable motors 31 having a sectorial weight 32 fitted at an output axis end part; a cleaning means provided with a frame 1 for holding the blade 3 and the motors 31; and a control means for controlling a plurality of the motors 31. While a plurality of the motors 31 operate, the motors are controlled to respectively have the phase difference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207009-A (JP)
Title: Rolling elements for traction drive
Inventor: NANBU TOSHIKAZU
IPC: F16H15/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide rolling elements for traction drive capable of transmission of large power and having a high traction characteristic.  <P>SOLUTION: The rolling elements (input disk 3, output disk 5, and power roller 6) for traction drive transmit power via traction oil between rolling surfaces. In relation to a surface micro shape of the rolling surfaces for transmitting the power of at least one of the rolling elements on the drive side and on the driven side, the cross sectional curve shape that is measured by a surface roughness meter and obtained without passing through a filter is a shape in which recessed parts as grooves and projecting parts as projecting strips are alternately arranged. A shape of the projecting parts over a center line of the cross sectional curve is one of a substantial trapezoid having round corners, a substantially crowning shape, a substantially elliptic arc shape, a substantially sine wave shape, and a substantial triangle having a round apex. The ratio λ/AMP of wavelength λ of irregularity of AMP of half of groove depth is set at 50 to 400.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238499-A (JP)
Title: Method for producing benzylamines
Inventor: WADA AKIHIRO
IPC: C07C211/29
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing benzylamines represented by formula (2) in a high yield without using a special reacting apparatus.  <P>SOLUTION: A reductive reaction is carried out while continuously feeding a benzonitrile represented by formula (1) to the reaction system. (In formulas, m is an integer of 1-4; n is an integer of 0-4; with the proviso that 1≤(n+m)≤5; R is a halogen atom, a 1-4C alkyl group, an amino group or a hydroxy group; and when n is two or more, Rs may be same or different).  <P>COPYRIGHT: (C)2003,JPO