baber/WOPTO huggingface dataset:
Patent JP-2002049182-A (JP)
Title: Electrostatic latent image developing toner
Inventor: KURAMOTO SHINICHI
IPC: G03G9/097
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide toner with which sharp images having enough image density without contamination on the base can be obtained and stable images with time can be obtained. SOLUTION: The electrophotographic toner is used for a device which uses a two-component developer containing magnetic carrier particles and toner and which has a means to supply at least the toner, a means to mix and carry the supplied toner and the developer, a means to carry the developer onto a developer carrying body provided with magnet inside, and a means to bring the developer on the developer carrying body into contact with a latent image carrying body to obtain a toner image. The developer in the device is <=400 g. The toner contains at least a zirconium-containing compound of salicylic acid derivative.
Patent JP-2002048374-A (JP)
Title: Ventilating air conditioner and method of controlling the same
Inventor: FUKUZAWA KUNIYUKI
IPC: F24F7/10
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating air conditioner wherein work of controlling a damper for achieving designed air volume and pressure conditions can be executed even before each room is subjected to airtight treatment, dust is prevented from being scattered onto an exhaust filter and an exhaust duct and work for controlling kinds of filters to be installed, and air volume can be easily performed, and to provide a method of controlling the opening of a damper of the same. SOLUTION: The air conditioner supplies fresh air to rooms of a building divided into a plurality of pressure classes by an air supply fan and an air supply duct, and exhausts air from a suction opening connected to an exhaust duct and an exhaust fan. The air conditioner removes dust in the process of supplying air and exhausting air by the filter and ventilates air in the rooms. A single or a plurality of temporary filters color-coded or pattern-coded by wind velocity and pressure loss or having wind velocity values and pressure loss values written thereon are detachably superposed and attached on the suction opening of each room.
Patent JP-2002057196-A (JP)
Title: Method and device for probe
Inventor: UMETSU YOSHINORI
IPC: G01R31/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for probe, with which probing can be performed while exactly aligning the electrode of each of chips to be examined of a specimen and the probe needle of a probe card without being affected by an error when moving a stage or position deviation of electrodes of each of chips to be examined of the specimen. SOLUTION: By means of a stage move error correction value previously acquired and stored for correcting a move error when moving an examination stage 2 and a chip-to-be-examined position deviation correction value, which is acquired by scaling the coordinates of each of chips to be examined from a reference point on the examination stage 2 while utilizing the image of the pattern of a plurality of selected chips to be examined, for correcting the position deviation of the pad of each of chips to be examined of a specimen 1 from this reference point, the move error of the examination stage 2 and the position deviation of each of chips to be examined are corrected. Thus, the pad of each of chips to be examined of the specimen 1 can be exactly aligned and contacted to a probe needle 6 of a probe card 7 in probing.
Patent JP-2002046582-A (JP)
Title: Car washing machine
Inventor: OHIGATA YUKITO
IPC: B08B7/04
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To spray foaming agent evenly and uniformly and to prevent sprayed foaming agent from floating on a wind and not being applied on a car well. SOLUTION: A nozzle giving a sprayed foaming agent a spread is constructed. A spray area of the foaming agent sprayed and spreading from the nozzle covers all over upper surface and upper part of side surface of a car. The foaming agent nozzle is put closely to the car body and is controlled to rise and fall.
Patent JP-2002053310-A (JP)
Title: Method for recovering sulfur from mineral
Inventor: WATANABE YOSHIYUKI
IPC: C22B3/08
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To efficiently recover sulfur from a sulfur-containing material such as a zinc concentrate leaching residue to cope with increased quantity of sulfur generated by the direct leaching of zinc concentrate using iron portion and a circulating acid in a system such as neutral leaching residue, for example, in an improved zinc smelting method. SOLUTION: Sulfur is concentrated and recovered by heating the sulfur- containing material such as a float formed by concentrating sulfur obtained by floating the zinc concentrable leaching residue from a zinc concentrate leaching process at a temperature ranging from equal to or above the melting point to below the boiling point of sulfur, preferably from equal to or above the melting point to <=200 deg.C, further preferably equal to or above the melting point and cooling the generated gas containing sulfur vapor at a temperature below the melting point, preferably at room temperature to condensate sulfur. High purity sulfur is efficiently recovered from the zinc concentrate leaching residue by the method.
Patent JP-2002052802-A (JP)
Title: Stencil printing machine system, and ink vessel and plate making master with noncontact data carrier
Inventor: NAKANO SHIGERU
IPC: G06K17/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To judge the mutual adaptability of an ink vessel and a plate making master and to enable execution of other various controls in the course of printing, by reading automatically a noncontact data carrier held by both or either of the ink vessel and the plate making master and the intrinsic data recorded thereon, by a noncontact data carrier reader of a printing machine. SOLUTION: In the present stencil printing machine system, the ink vessel 21 holding the ink of a type suitable to a predetermined plate making master is combined with the plate making master 22 and printing is conducted by using them. The types of the ink vessel and the plate making master are recorded as data on the noncontact data carrier fitted to each or either of them, while the reader 15 for the noncontact data carrier that reads the recorded data of the noncontact data carrier is provided for the stencil printing machine, and the adaptability of combination of the ink vessel with the plate making master is thereby checked. The noncontact data carrier is fitted to the positions of the ink vessel and the plate making master where they approach respectively the reader for the noncontact data carrier of the stencil printing machine.
Patent JP-2002053716-A (JP)
Title: Thermoplastic resin composition for automotive air bag cover
Inventor: OYAMA HIROSHI
IPC: B60R21/20
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition for automotive air bag covers which can provide stiffness suitable for driver's seat air bag covers, assistant seat air bag covers, side air bag covers, pillar air bag covers, etc., is produced at a low cost, and is excellent in oil resistance and developing safety. SOLUTION: This composition contains (A) a reactor TPO obtained by the polymerization of ethylene and propylene and comprising hard sections and soft sections and/or (B) an α-olefinic linear low-density polyethylene containing comonomer units derived from a 4C or higher α-olefin and having a density of 0.85-0.95 g/cm3.
Patent JP-2002054580-A (JP)
Title: Rotary pump
Inventor: SHIMADA HIROYUKI
IPC: F04C28/06
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary pump capable of reducing the load on a rotor and motor generated by a high viscosity of the coil in the case of low temperature, i.e., the rotary pump is to be started, and shortening the time required to raise the pump operation, without separately providing any heating means for heating the oil put fully in the pump casing. SOLUTION: The rotary pump is structured so that the rotor having a movable vane is installed rotatably inside a casing furnished with a suction hole and exhaust hole and one end of the movable vane abuts to the inner wall of the casing and rotates as following the rotation of the rotor, and thereby the fluid sucked into the casing from the suction hole is exhausted from the exhaust hole, wherein two pump working chambers are formed in such a way as put in communication to each other at least when the pump is to be started, one bounded by the movable vane, rotor and casing inner wall and the other bounded by the movable vane, rotor and casing inner wall.
Patent JP-2002064552-A (JP)
Title: Routing processing method for mobile communication system and wireless base station control apparatus
Inventor: HASE ATSUSHI
IPC: H04L12/701
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a routing processing method for a mobile communication system by which a VCI(Virtual Channel Identifier) value can effectively be utilized so as to flexibly cope with a configuration revision of the mobile communication system. SOLUTION: Contents of a DHT(device for selective synthesis and copy distribution processing) routing parameter set to an optional connection and a VCI value in cross-reference with the contents by one to one are managed by a DHT routing parameter management table 501 and a VCI management table. When a mobile communication network or each BTS(wireless base station) transfers ATM cells that are data cells to a BSC(wireless base station controller), the DHT routing parameter management table 501 and the VCI management table are referenced on the basis of the VCI of the cell header to recognize each element of the DHT routing parameter. Thus, the data are properly routed via the DHT.
Patent JP-2002063506-A (JP)
Title: Method and device for communications, and recording medium
Inventor: TAUCHI HIDEKAZU
IPC: G06Q30/06
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To enable a dealer, etc., to send and receive catalog data and also order commodities and receive orders with a low communication-charge load while reducing the customer's communication charge although a customer bears the communication charge to connect to the Internet for network shopping through the Internet. SOLUTION: A dealer's server 110 calls dial-up routers 130 of respective customers in the night. A router 130 when confirming through caller's-number notification that the router is called by the dealer does not transfers the call to a telephone set 160, transmits data on a user ordering an article, etc., to the server 110, and stores new catalog data, etc., in a RAM 74. Then the customer actuates a personal computer 120 and then can browse the contents.
Patent JP-2002061990-A (JP)
Title: Refrigerating cycle
Inventor: IIJIMA KENJI
IPC: F25B41/04
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To avoid an increase in size of a relief valve or an expansion valve and to avoid deterioration of a cooling-down performance at a high load time by setting a sectional area of a channel to an optimum state at a fully opening time of an expansion unit or a relief unit of a refrigerating cycle and preventing a high pressure rise at a starting time of the cycle. SOLUTION: A supercritical refrigerating cycle comprises a compressor 2, a radiator 3, an expansion unit 5 and an evaporator 6. The refrigerating cycle also comprises an inlet side passage communicating with the radiator side through the unit 5, an outlet side passage communicating with the evaporator side and a valve disc for changing a communicating state of the inlet side passage with the outlet side passage. In the unit 5, when the sectional area S of the channel in a most throttled part at the fully opening time of the valve disc is calculated in terms of the sectional area of an orifice for obtaining pressure characteristics equivalent to those of the throttled part, a diameter D of the orifice is set to satisfy a relation of 1.5 mm<=D=2(S/π)1/2<=2.5 mm. In the refrigerating cycle having the relief unit, the relief unit has a similar constitution.
Patent JP-2001102976-A (JP)
Title: Closed loop transmitting antenna diversity method of next-generation mobile communication system, and base station device and mobile station device using the method
Inventor: KIM SEONG-JIN
IPC: H04B7/06
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a closed-loop transmitting antenna diversity method which efficiently improves the performance of uplink and downlink of a next- generation mobile communication system and a base station device and a mobile station device using the method. SOLUTION: This method includes a step (200) for measuring a variation quantity per unit time of a phase difference between antennas used by a base station device on a mobile station device, a step (210) for feeding the measurement result back to the base station, a step (220) for interpreting it by the base station device, a step (230) for finding an array antenna weighted value, and a step (240) for multiplying the array antenna weighted value by transmission data and outputting them from the corresponding antenna, and the variation quantity per unit time obtained at the step (200) is obtained by subtracting the known mutual antenna phase difference by the base station device from the current mutual antenna phase difference measured by the moving station device.
Patent JP-2002066573-A (JP)
Title: Method for removing manganese ion in wastewater
Inventor: YOSHIOKA ATSUSHI
IPC: C02F1/72
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To efficiently remove a manganese ion in wastewater discharged from a wet stack gas desulfurizing device or the like by using a small amount of permanganate in a neutral range. SOLUTION: Slurry or a granular material containing a hydrated manganese dioxide generated by the reaction of a manganese ion and a permanganate is mixed with wastewater, which contains the manganese ion and the permanganate. Thereby, in nearly neutral range, with addition of a small amount of permanganate, the manganese is oxydized and it can be efficiently removed.
Patent JP-2002065061-A (JP)
Title: High-tree pruner and method of pruning
Inventor: MATSUOKA HIROSHI
IPC: A01G3/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-tree pruner and a method of pruning which are suitable for pruning a high tree or a remote tree capable of pruning safely even from the ground less-expensively without using a specialized machine, and further enabling the pruning of the backside of the tree. SOLUTION: A trimer unit having a motor M1 for driving pruning clippers 3 is supported by the rotary part 6a of a rotator 6 for rotating the clippers, and the rotator 6 is linked to the front end 12 of a backhoe boom or the like via a parallel axis 7 and a rising angle-controlling cylinder 10. The parallel axis 7 and the rising angle-controlling cylinder 10 may be linked to the front end 12 of a backhoe boom or the like via another oscillating rotator 14.
Patent JP-2001097628-A (JP)
Title: Sheet stacking device for selectively stacking sheet on superposed supporting bodies
Inventor: IN T ZANDT RONALD PETER H
IPC: B65H7/06
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet stacking device with supporting bodies movable between the stacking position and the waiting position, as long as vacant space to move exists between the superposed supporting bodies. SOLUTION: This sheet stacking device stacks printed sheets on superposed supporting bodies 16, 17, 18, and 19. To the supporting bodies 16, 17, 18, and 19, detecting means 54, 55, 56, and 57 to detect obstacles in the spaces directly under the supporting bodies, such as sheets on the supporting bodies directly under the bodies, are provided. A control device 60 operates driving means 61, 62, 63, and 64 for moving the supporting bodies holding a detecting means to generate the first detecting signal closely each other, by responding to the receiving of the first detecting signal, and the driving means is made inoperative by responding to the receiving of the second detecting signal.
Patent JP-2002075403-A (JP)
Title: Integrated assembly of electrolyte film and electrode for solid polymer fuel cell
Inventor: NANAUMI MASAAKI
IPC: H01M4/86
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an integrated assembly of an electrolyte film and an electrode for a solid polymer fuel cell which can maintain a high power-generating performance at a running temperature of 85 deg.C or more. SOLUTION: The integrated assembly of the electrolyte film and the electrode 9 is provided with an electrolyte film 2 and an air electrode and a fuel electrode 4 pinching the electrolyte film, each of which has a polymer ion exchange component. The electrolyte film/electrode integrated assembly 9 has an ion exchange capacity Ic of 0.9 meq/g<=Ic<=5 meq/g, and a dynamic viscoelasticity coefficient Dv of 5×108 Pa<=Dv<=1×1010 Pa at 85 deg.C.
Patent JP-2002063166-A (JP)
Title: System for processing retrieval result display in information-providing system
Inventor: TAO JUN
IPC: G06F17/30
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To accelerate retrieval result display processing in a WWW information providing system. SOLUTION: In a WWW information providing system, the display processing of a retrieval result from a data base storage medium to an information retrieving client is performed; a retrieval result storage file is generated by a display format generating part; and the retrieved result storage file is stored in a retrieved result storage medium. When a non-displayed data display request is issued from an information reading client, rather the data base storage medium retrieval retrieval of result storage file extraction in a retrieval result storage part is conducted; and the information retrieving client display is conducted.
Patent JP-2002067921-A (JP)
Title: Brake master cylinder
Inventor: OKADA AKISUKE
IPC: B60T11/16
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a brake master cylinder of which a spring wire is not caught on opening end faces of pistons, that air does not remain inside the bore of a piston and that air bleeding property is high. SOLUTION: This brake master cylinder comprises maximum outside diameter parts S1a, S2a larger than outside diameters on both end parts mounted in the center parts of springs S1, S2 to have the maximum outside diameter parts S1a, S2a placed inside from the opening end faces 31c, 32c of the bores 31b, 32b of the pistons 31, 32.
Patent JP-2002037266-A (JP)
Title: Envelope for gift of money wherein presence/absence and quantity of money can be quickly checked from outside
Inventor: SAKURABA SUZUKO
IPC: A47G33/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an envelope for a gift of money wherein whether bills have been placed or not in the envelope for the gift of money, or the quantity can be quickly checked from the outside of the envelope for the gift of money. SOLUTION: A cut line (3) is applied at either one location on the right or the left in the lower section of a back surface section (2) of this envelope (1) for the gift of money. Then, a corner piece (4) is pasted on the internal side of the back surface section (2) at a symmetrical location to the cut line (3) in the lateral or the vertical direction and its diagonal direction. At the same time, the upper edge (6) of a rectangular paper piece (5) for concealing is pasted on the upper edge on the internal side of the back surface section (2). Then, one section of a paper piece (7) for covering is bonded at a location wherein the cut line (3) can be concealed.
Patent JP-2002065250-A (JP)
Title: Cell having hematopoitec supporting ability
Inventor: TOKUSHIMA YASUO
IPC: C12N5/0789
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cell having the hematopoietic supporting ability and to provide a method for maintaining and proliferating a hematopoietic stem cell using the cell. SOLUTION: This cell is fibroblastic and derived from human umbilical cord blood and is sticking to a plastic and has the hematopoietic supporting ability such as CD31-negative. The method for maintaining and proliferating the hematopoietic stem cell comprises co-culturing the cell with the hematopoietic cell.
Patent JP-2002069325-A (JP)
Title: Method for producing pigment dispersion and the resultant pigment dispersion
Inventor: TANIGUCHI KEIJI
IPC: C09D11/324
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pigment dispersion, capable of producing, efficiently in a short time, a fine particle-size pigment dispersion suitable for ink for ink-jet printing. SOLUTION: This method comprises holding, under a reduced pressure circumstance, a mixture comprising at least a pigment, a liquid medium and a dispersant, holding the resultant under a normal or higher pressure circumstance and then performing dispersing treatment. In an example, a mixture comprising Pigment Red 122, ion-exchanged water and an aqueous solution of POE nonylphenyl ether (a surfactant-based dispersant) is prepared; The mixture is put into a vacuum desiccator, the vacuum desiccator is gradually depressurized while agitating the mixture and the end of foaming is ascertained; The pressure in the vacuum desiccator is gradually returned to the normal pressure and then the beaker holding the mixture is taken out; The mixture is agitated for 10 min at the normal pressure and dispersingly treated with a sand mill and, as a result, the objective pigment dispersion having 121.8 nm average particle diameter is obtained.
Patent JP-2002073268-A (JP)
Title: Coordinate reader
Inventor: OHASHI TSUTOMU
IPC: G06F3/041
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a coordinates reader capable of reading the correct position of a coordinates inputting means even when the coordinates imputing means is inclined with respect to a coordinates input surface or even when the output level of an alternating magnetic field generated from the coordinates inputting means drops. SOLUTION: The ratio (Gain) of Dps to Dp is defined as Gain=Dps/Dp, when the diff of the vertex (maximum value) of a standard PRT is defined as the Dps, the diff of the vertex (maximum value) of a tilted PRT is defined as the Dp, the horizontal moving quantity of the vertex is defined as ΔS, and the 1/2 of a coil cycle is defined as Ls/2. A value (Slide) showing a rate of how much the position of the vertex of the tilted PRT is shifted from the position of the vertex of the standard PRT with respect to the range of Ls/2 is defined as Slide=ΔS/(Ls/2). Then, it is possible to correct the error of a position due to the inclination of a pen 60 and the change of a battery voltage by correcting diff with respect to the position calculated by applying the standard PRT on the basis of the values of the Gain and the Slide.
Patent JP-2002079960-A (JP)
Title: Arrangement structure of control electrical part in working vehicle
Inventor: UYAMA MASAKI
IPC: B60R16/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement structure of control electrical parts whose maintenance can be executed easily, in a working vehicle. SOLUTION: A driving device of right and left running gears for supporting a running body, and the electrical parts for electric control for controlling an operation part of a solenoid valve or the like for controlling electrically the operation of a PTO axis which is an external output axis or the like are arranged on a body frame 1a in a space on the rear of a fuel tank 38 arranged on the side rear part of the running body.