baber/WOPTO huggingface dataset:
Patent JP-2002145850-A (JP)
Title: Production process for urea
Inventor: YOSHIDA KINICHI
IPC: C07C273/04
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a production process for urea that has improved heat economy. SOLUTION: Most of unreacted ammonium carbamate is subjected to the high-pressure decomposition of 1-4 MPa G in the high-pressure decomposition column G for the urea synthesis solution separated by stripping with the starting carbon dioxide with a pressure of almost same one for the urea synthesis and the separated mixture of ammonia, carbon dioxide and water is brought into contact with the condensed solution from the first condenser Q kept at almost the same pressure as that of the high-pressure decomposition pressure under the indirect heat exchange with the aqueous urea solution to be concentrated and the aqueous urea solution is heated with the condensation heat generated there.  The condensed solution and the uncondensed mixture gas are introduced into the second condenser P and a part of the uncondensed gas is condensed and the rest of the uncondensed mixed gas is condensed under cooling in the first condenser, as it is brought into contact with the washing solution from the washing column kept at almost the same pressure of that of the high- pressure decomposition the still remaining mixture gas is absorbed in the washing column R.
Patent JP-2001199149-A (JP)
Title: Image forming method, ink set, liquid drop injection recorded image, recorded material, surface treated article and method of surface treatment
Inventor: ENDO MAKIKO
IPC: C09D11/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide the forming method and the like of an image with a high density and a high chroma, which will not spoil the feel of a material of a medium to be recorded and which will reduce the occurrence of white lines. SOLUTION: The image forming method includes a process of reacting the liquid drop of water-base ink containing a coloring material with a liquid composite containing fine particles having a reacting nature with the coloring material on the medium to be recorded. The image forming method, an ink set, a liquid drop injection recorded image, a recorded matter, a surface-treated article and the surface treating method are characterized by comprising a process effecting the reaction between the coloring material in the liquid drop and the fine particles in the liquid, produced by the combination of the liquid drop and the liquid composite, a process of adsorbing the coloring material onto the surface of the fine particles under a monomolecular state in the liquid drop, and a process of causing the flocculation of the fine particles adsorbed on the surface of the coloring material.
Patent JP-2002110301-A (JP)
Title: Socket with (on/off) control panel
Inventor: MAIE HIDEO
IPC: H02J13/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To tell a plug outlet for specific equipment at a glance when many electric equipment are connected to plug outlets in one place while preventing power source cords from looking awkward. SOLUTION: A power on/off operation for each plug outlet of a tap 4 equipped with a plurality of outlets is made by remote control, and each on/off is labeled 8 with the name of equipment each outlet is for, to avoid mistakes, and furthermore, the on/off is made by a lighting power switch 7 for a fault-less operation.
Patent JP-2002145350-A (JP)
Title: Assembled container having water reservoir
Inventor: ASANO KAZUO
IPC: B65D81/26
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an assembled container having a water reservoir therein in which it can be integrally molded in an easy manner in a small space under a high efficiency and further a flowing-out of moisture can be prevented. SOLUTION: There is provided an assembled container 5 having a water reservoir integrally molded by synthetic resin in which a bottom plate 1 and side plates 2 are connected by a hinge structure 30, wherein it has a lateral displacing piece 3 for use in shifting the side plates 2 in a lateral direction in respect to the bottom plate 1 between the bottom plate 1 and the side plates 2. The lateral displacing piece 3 is connected by each of thin-walled connecting segments 41, 42 in respect to a circumferential edge end of the bottom plate 1 and a lower end of the side plate 2, and the bottom plate 1 is provided with a water reservoir notch 10.
Patent JP-2002144611-A (JP)
Title: Line thermal printer
Inventor: MORITA SEIJI
IPC: B41J25/316
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a line thermal printer having a mechanism for positioning a platen and a line thermal head accurately. SOLUTION: The line thermal printer comprises body frames (10, 40) having a line thermal head (43), a lock member (60) and a resilient member (44), and a cover frame (20) having a platen (22) wherein the line thermal head is movable between a print position proximate to the platen and a nonprint position retracted from the print position, the cover frame is movable between a fixing position where the platen is brought close to the line thermal head and a nonfixing position where the platen is retracted from the line thermal head, and the lock member is movable between a lock position where the cover plate is held at the fixing position and an unlock position. The resilient member urges the line thermal head toward the print position side and urges the lock member toward the lock position side.
Patent JP-2002151297-A (JP)
Title: Charged particle accelerator
Inventor: KIMURA TOSHIO
IPC: G21K5/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle accelerator which can control power feeding from an electric generator placed at a high potential part to an electric load without providing a transmission circuit of a light signal. SOLUTION: An electric generator 8 placed at a high potential part side of a charged particles accelerator is driven through an insulating driving shaft by an electric motor 9 provided at a low potential part side, and power is supplied from the electric generator 8 to electric loads 6 or 7. A contacting point 12a of an electromagnetic contactor 12 is inserted between an output terminal of the electric generator 8 and the electric load 7, and an electromagnetic contactor exciting circuit 20 is provided for exciting the electromagnetic contactor 12 when a positive phase of three phase outputs of the electric generator 8.  A rotating direction switching circuit 23 to switch over a rotating direction of the electric motor 9 is provided, and, when the electric motor 9 rotates in regular direction, the electromagnetic contactor 12 is excited to supply power to the electric load 7 with an output of the exciting circuit 20. When the electric motor 9 rotates in reverse direction, the electromagnetic contactor 12 reduces the force and stops to supply power to the electric load 7.
Patent JP-2002040815-A (JP)
Title: Ink supply device for printing machine
Inventor: LEE BEOM-RO
IPC: G03G15/10
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink supply device for a printing machine having structure where an ink supply container is easily attached to a printing machine by making the printing machine read the characteristic information of the supplied ink. SOLUTION: This ink supply device includes the ink supply container storing the ink inside and equipped with a memory module where information concerning the stored ink is recorded, plural exposure terminals formed on its outer peripheral surface, and an internal signal conductor internally connecting the exposure terminal and the memory module, and an ink injection part provided so that the ink supply container is attached to the printing machine, connected to a controller controlling the printing machine and equipped with a connection terminal part electrically connected to the exposure terminal at the time of attaching the ink supply container;, and is constituted so that the information can be transferred between the controller and the memory module at the time of attaching the ink supply container to the ink injection part.
Patent JP-2002158458-A (JP)
Title: Electronic apparatus
Inventor: KAYAMA TAKASHI
IPC: H05K5/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which is capable of protecting its flexible wiring board against disconnection and reduced in size and cost. SOLUTION: A hinge mechanisms 16 is equipped with flexible wiring boards 70 and 72 possessed of a first wiring 120 electrically connected to a first circuit board 30, a second wiring 122 electrically connected to a second circuit board 32, and an intermediate wiring 124 which is located between the wirings 120 and 122 to connect the wirings 120 and 122 together. The intermediate wiring 124 of the flexible wiring boards 70 and 72 is arranged to extend in both the first hinge member 60 and the second hinge member 62, and a slit 130 is provided to the intermediate wiring 124 of the flexible wiring boards 70 and 72.
Patent JP-2002163096-A (JP)
Title: Image processor, image processing method and storage medium storing image processing program
Inventor: KONO HIROYUKI
IPC: B41J29/40
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To enhance speed of a process from a printout instruction to a printout by providing an efficient process even when adding images on a document. SOLUTION: This image processor is provided with an image superimposing means 12 performing a superimposing process of an additional image to output image data in regard to an image to be outputted, a command inserting means 13 inserting a drawing command instructing adding of the additional image to the output image data, and a determining means 13 selecting the superimposing process by the superimposing means 12 or the insertion of the drawing command by the command inserting means 13 when adding the additional image to the image to be outputted.
Patent JP-2002163435-A (JP)
Title: Consumer participation type order reception and ordering system
Inventor: MATSUMURA TAKAO
IPC: G06Q50/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a consumer participation type order reception and ordering system which can plan and order an article scheduled to be sold, and receive its order while confirming consumer's opinions and reactions regarding the article in real time. SOLUTION: The consumer participation type order reception and ordering system 1 displays the article that a manufacturer plans to sell and its details on a consumer-side communication terminal 8 connected to a managing server machine 4 through the Internet, and a monitor who is registered as a member answers a questionnaire regarding the article. A questionnaire totalization result is displayed on a retailer-side communication terminal 6 connected to the managing server machine 4 and the retailer while confirming the questionnaire result in real time can order the article within a certain period (by an ordering deadline). The manufacturer can also confirm the ordering state and determine order reception while confirming the questionnaire result in real time.
Patent JP-2002164010-A (JP)
Title: Electron beam generation device and electron beam exposure device
Inventor: DAIKYO YOSHIHISA
IPC: H01J37/065
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To accurately control the current amount of an electron beam and extend the service life of an electron beam generation device by preventing discharge in an electron beam exposure device. SOLUTION: A high-resistance film is formed on the outside surface of an insulator provided with a cathode for emitting thermoelectrons and a grid for forming an electron beam by converging the thermoelectrons in this electron beam generation device, and accumulation of the thermoelectrons in the insulator is prevented and thereby discharge is prevented by carrying a minute current to the high-resistance film. By connecting the upper part of the high-resistance film to a chamber, a potential nearly equal to a reference value is given to the upper part of the high-resistance film, and by connecting the lower part of the high-resistance film to the grid, a potential nearly equal to that of the grid is given to the lower part of the high-resistance film, so that the minute current is fed to the high-resistance film.  By preventing the accumulation of the thermoelectrons in the insulator, the discharge can be prevented, the current amount of the electron beam can accurately be controlled, and the service life of the electron beam generation device can be extended.
Patent JP-2002167679-A (JP)
Title: Thermal spray coating on surface of ceramic base material
Inventor: KATABE KOSUKE
IPC: C23C28/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem, that when a thermal spray coating is repeatedly exposed to a temperature cycle, the joining strength between a thermally sprayed layer consisting of a copper alloy or stainless steel and a ceramic base material is made week, and the thermally sprayed layer is easily peeled from the ceramic base material. SOLUTION: The thermal spray coating is obtained by successively depositing a metallized layer 2 with a thickness of 12 to 25 μm consisting of a molybdenum-manganese alloy, a plated layer 3 consisting of nickel, a first thermally sprayed layer 4 consisting of a nickel-aluminum alloy and a secondary thermally sprayed layer 5 consisting of a copper alloy or stainless steel on the surface of a ceramic base material 1.
Patent JP-2002173704-A (JP)
Title: Composite metal powder for powder metallurgy, sintered body obtained by sintering the powder and bearing consisting of the sintered body
Inventor: NARISAWA YASUSHI
IPC: B22F5/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain composite metal powder for powder metallurgy which has improved strength by changing its structure, and effectively reducing its rattler value, and has a remarkably increased radial crushing strength, a sintered body obtained by sintering the powder, and a bearing consisting of the sintered body. SOLUTION: The composite metal powder for powder metallurgy has dissimilar metallic layers with at least three layer structure in which metal powder other than copper is coated with a copper or copper alloy coated layer of 5 to 75 wt.%, and its surface is provided with a tinned layer.
Patent JP-2002174043-A (JP)
Title: Ceiling structure for unit bath
Inventor: KIKUCHI HIROYUKI
IPC: E04H1/12
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling structure for a unit bath, which prevents droplets adhering to a ventilating fan, etc., from dropping to a washing place or a bathtub. SOLUTION: According to the ceiling structure, a ventilating fan unit 9 is arranged at a location above an inclined portion of a ceiling panel 1, and a droplet receiving plate 13 is arranged at a location below the ventilating fan unit 9. The droplet receiving plate 13 is opened at its end in proximity to a wall surface 2a, to thereby form a drain port 15. As a result, droplets dropping onto an upper surface of the droplet receiving plate 13 flow toward the drain port, and then falls downward along the wall surface 2a.
Patent JP-2002174758-A (JP)
Title: Spacer for optical fiber cable, optical fiber cable using the spacer and method for manufacturing the spacer
Inventor: WATANABE KAZUNORI
IPC: B29C47/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a spacer for an optical fiber cable by which a groove inclination of a spiral groove housing an optical fiber is controlled. SOLUTION: A coated high-tensile wire 4 in which a preliminary coating layer is provided in the outer periphery of a high-tensile body is pre-heated by passing through a heating tank 5, thereafter the wire is introduced into an extruder 7 having a rotating die 6 corresponding to the cross section shape of the spacer, the wire is guided to a cooling zone 9 to cool it after rotating, extruding and coating a spacer main body resin layer at prescribed speed, and whereby a PE spacer 10 is obtained. Three stages of ring shaped air nozzles are set up in the cooling zone 9 along the running direction of the spacer 10. Air is almost orthogonally brown out of the nozzles toward the spacer 10 and is brown against the groove bottom of the spacer 10, and the root part of a rib is cooled preferentially more than the middle part.  The spacer 10 is specified by nearly 1.5 mm in the minimum rib thickness at the root of the rib demarcating the spiral groove, 11.9 degrees in the advancing angle and nearly 15 degrees in the groove inclination angle α.
Patent JP-2002173218-A (JP)
Title: Carrier conveyor
Inventor: YAMADA HIDEFUMI
IPC: B65G33/34
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To inexpensively prevent blocking-up in an introducing pipe and a discharge pipe. SOLUTION: A carrying object sticking in the introducing pipe 7 and the discharge pipe 9 is removed over the whole periphery according to reciprocating motion of an annular bodies 14 along the axis of the pipes 7 and 9. The annular bodies 14 have the outer peripheral surfaces of shapes along inner peripheral surfaces of the pipes 7 and 9. While sticking of the carrying object to the annular bodies 14 is prevented by reciprocating motion of the annular bodies 14 themselves, rotary motion of carrying bodies 4 and 5 is utilized by using a motion converting mechanism 13 in the reciprocating motion of the annular bodies 14, and a driving source 12 is constituted common to the carrying bodies 4 and 5 and the annular bodies 14.
Patent JP-2002182881-A (JP)
Title: Charging system, charging method, image forming system, storage medium and program
Inventor: MIKAMI FUMIO
IPC: G06F3/12
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a charging system for performing charging adjusted to an added value, which means shorter printing time, when dispersing jobs into a plurality of printers and performing printing. SOLUTION: When page constitution and the number of copies are inputted in a screen 110 of a server 10 and an OK key 113 is depressed, a print cost per sheet which corresponds to the number of printers used, is displayed. When 200 copies of a document constituted of 50 pages is printed, for example, they can be printed at 10,000 yen with one printer, but a long printing time is required. If five printers are exclusively used, each of the printers prints 40 copies of a document of 50 pages, and therefor printing can be completed by 1/5 time. When the user judges that reduction of time deserves payment, printing is performed at five-fold charge, namely, at 50,000 yen by depressing an OK key 122.
Patent JP-2002177078-A (JP)
Title: Reclining device
Inventor: NONOMIYA MASAAKI
IPC: A47C1/025
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a reclining device which enables the maintaining of a proper mesh between a tooth part of a slide gear and an internal gear by relaxing the concentration of a load working on a guide part for checking the deformation thereof. SOLUTION: The reclining device 20 is provided with a fixed plate 21 having the guide parts 41 and 42, a shaft 30, a rotary plate 22 having an internal gear 66, slide gears 70 and 71, a cam member 72 and the like. The slide gears 70 and 71 are provided with a wall part 70 protruding to the sides of the internal gear 66 and the guide parts 41 and 42 as viewed on a plan and the side 91 of the wall part 90 is made to slide in contact with the guide parts 41 and 42.
Patent JP-2002180927-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: NAMAIZAWA YASUO
IPC: F02M51/08
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic fuel injection valve having a structure capable of splitting injected fuel spray and injecting in multiple directions. SOLUTION: In this electromagnetic fuel injection valve 1, a fuel whirling member 8 to provide whirling force to fuel is provided on the upstream side of a fuel injection hole 11 for injecting fuel, and a protruded part 12 to disconnect the fuel spray is provided on the downstream side of the fuel injection hole 11. The fuel spray 18 is thus split to be injected in multiple directions.
Patent JP-2002186180-A (JP)
Title: Method and apparatus for voltage compensation in direct-current power supply
Inventor: KITAMI HIDEYOSHI
IPC: H02J1/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, if a direct-current motor for auxiliary equipment in a direct-current power supply unit is started at a plant failure, a terminal voltage of a control device is reduced beyond an allowable range by a starting current at that time. SOLUTION: Direct-current power is supplied from an alternating-current power supply 1 to the control device 6 via a charger 3 and a storage battery 4. A bypass contactor 5b opens when the control device terminal voltage is above an allowable upper limit voltage, and closes when the control device terminal voltage is below the allowable lower limit voltage, and inserts or bypasses a silicon dropper 5a to regulate the voltage. When a motor operation command is given to a motor control circuit 7a at the plant failure, a contactor 6a, together with a synchronous contactor 5g, is closed. As a result, the bypass contactor 5b is closed by MC 5f and the silicon dropper 5a is bypassed. Thus a transient and excessive voltage drop due to the starting current is avoided.
Patent JP-2002178276-A (JP)
Title: Power tool
Inventor: NUMATA FUMITOSHI
IPC: B25F5/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To improve a charging type power tool (DC machine) with a battery as an electric power source which is troublesome to use as a lock-on mechanism to lock a switch in an on-state is held in the lock-on state even when the battery is removed and constituted to be released at a stage of mounting the battery and on which the battery must be mounted while worrying about careless motion etc. SOLUTION: A detection rod 20 is provided with one end of its projected in a battery storage part 9 of a tool main body 3, the detection rod 20 moves in the direction to slip out from the battery storage part 9 when the battery 10 is installed, it is possible to lock it in the on state by engaging the switch 7a with the other end side, and the detection rod 20 moves in the direction to project inside the battery storage part 9 and the lock-on mechanism of the switch 7 is released when the battery 10 is removed from the battery storage part 9.
Patent JP-2002187171-A (JP)
Title: Method for molding resin pipe
Inventor: KONO KOTA
IPC: B29C45/36
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a resin pipe, capable of obtaining the resin pipe excellent in dimensional accuracy and surface accuracy. SOLUTION: A support piece 7, to which one end part of a core 4 fitted, is attached to a movable mold 3 and a gate piece 5 is attached to a fixed mold 2, and the taper surface of the support piece 7 and the taper surface of the base end part of a core 6 are joined to position the one end part of the core through the support piece, and the taper surface of the gate piece and the taper surface of the core are joined to position the other end part of the core to accurately arrange and fix the core to the predetermined position in a cavity 41 to perform molding operation.
Patent JP-2001237432-A (JP)
Title: Fabrication method of thin-film transistor
Inventor: KODAMA MITSUFUMI
IPC: H01L29/786
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a thin-film transistor. SOLUTION: In this fabrication method of a thin-film transistor, where a gate electrode is formed on an insulation surface, a gate insulation film is formed, a non-single crystalline semiconductor film is formed and the non-single crystalline semiconductor film is crystallized by being subjected to irradiation with laser beam of linear irradiation cross section, the gate electrode 17 is provided above the crystallized part via the gate insulating film 16. The laser beam is cast under reduced pressure, is subjected to pulse irradiation and is excimer laser beam or YAG laser beam.