baber/WOPTO huggingface dataset:
Patent JP-2003113606-A (JP)
Title: Method of manufacturing civil engineering block
Inventor: YUKIMOTO ISAO
IPC: E02B3/14
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a civil engineering block to be manufactured easily while securing the weight stability, harmony with the ambient natural environment, conservation of the environment for the life of animals/vegetables, and functions for bank protection, floor protection and breakwater. SOLUTION: By utilizing characteristics of concrete (the uncured state, the curing stage), a plurality of natural stones 7 supported by wire netting 17 are held on top of a concrete pedestal 6 based on the physical engagement relation between the concrete (after cured) constituting the pedestal 6 and the wire netting 17. Moreover, as the base 6 is stored in a wooden frame 5, the civil engineering block can be used in harmony with the ambient natural environment because of the wooden frame 5, and the wooden frame 5 can be utilized as a mold in the manufacturing step.
Patent JP-2003311765-A (JP)
Title: Production method for fiber reinforced plastic parts
Inventor: SAKURABA TOMOHIRO
IPC: B29K105/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for fiber reinforced plastic parts for integrally molding blow molded parts having a minute shape.  <P>SOLUTION: In the production method for the hollow fiber reinforced plastic parts by laminating a prepreg having carbon fibers in a mold 10 to mold and cure the same in a heating furnace 1, the prepreg 11 is laminated on the inner surface of the mold and, after a material having the same kind as the prepreg is further laminated on the prepreg 11, a bag 12 is provided along the surface of the prepreg 11 laminated in the mold 10 and filled with air to perform blow molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319806-A (JP)
Title: Slider, engaging implement with slider and sealing bag provided with the engaging implement
Inventor: GOTO SHUICHI
IPC: A44B19/26
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slider which enables reduction of the cost of manufacture.  <P>SOLUTION: The slider 30 is provided for an engaging implement 20 having a pair of engaging members 21 and 22 engaging with each other and opens and closes the paired members 21 and 22 by sliding in the direction of extension of the engaging implement 20. The slider has a slider body 33 which comprises a pair of lateral wall parts 31 engaging respectively with the engaging members 21 and 22 at the lower ends and an upper wall part 32 connecting the upper end portions of the lateral wall parts 31 and has a U-shaped section. The slider has a separating part 35 which is extended down from the inside of the upper wall part 32 of the slider body 33 and separates the paired engaging members 21 and 22 in engagement from each other. The separating part 35 has a pair of slant guide faces 351 and 352 so formed as to come close gradually toward the end in the direction of the downward extension. When the slider 30 is fitted to the engaging implement 20, the paired engaging members 21 and 22 are forced open by the slant guide faces 351 and 352 and the slider 30 can be fitted easily.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322917-A (JP)
Title: Image reader
Inventor: ANDO KAZUHIRO
IPC: G03B27/52
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader by which the stagnation of heat affecting the light quantity of a lamp is solved.  <P>SOLUTION: Temperature detecting means is installed at a lamp and mounted carriages (exposure means) 31 and 32, and they are moved in accordance with the temperature near the lamp. Moved exposure means are repeatedly moved in accordance with the temperature near the lamp after returning to an initial position. Also, they are moved back and forth between the specified positions (high temperature regions) of a scanning region at other than an exposure time according to the temperature distribution in a subscanning direction measured by the temperature detecting means in the scanning region. Thus, the heat, in an exposure part and regions in which a temperature characteristic dependent device is installed, is diffused and device movement is performed only at a required time, so that reading productivity is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322718-A (JP)
Title: Base material for protecting film for polarizing plate
Inventor: INAGAKI MASASHI
IPC: C09J7/22
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material for a protective film for polarizing plate having excellent antistatic property, chemical resistance, scratch resistance, handling property, transparency or the like.  <P>SOLUTION: The base material for a protective film for polarizing plate is a material to be used by sticking onto the surface of a polarizing plate for liquid crystal display plate and consists of a film having a coating layer on one surface of a biaxially oriented polyester film. The base material features that: the surface resistance of the coating layer is ≤1×10<SP>11</SP>Ω; the adhesion strength (P2) by an acrylic pressure-sensitive adhesive on the surface of the coating layer is ≤3,000 mN/cm; the difference (P1-P2) between the adhesion strength (P1) by a rubber pressure-sensitive adhesive and the adhesion strength (P2) by an acrylic pressure-sensitive adhesive on the surface of the coating layer is ≥100 mN/cm; and the film haze is ≤2%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003035377-A (JP)
Title: Pneumatic valve
Inventor: FUHRMANN JORG
IPC: F15B11/05
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic valve which quickly reacts a direction of a reciprocal flow on pressure while maintaining substantially constant volume flow independent of pressure. SOLUTION: A pneumatic valve comprises a valve body 10, a control element 4 and a flow orifice 3. The valve body 10 has an inlet 11 and an outlet 12 for operation gas, a main connecting line 13 connecting the outlet and inlet, and transverse hole 14 intersecting with the main connecting line 13 crossing the valve body 10. A control element 4 is arranged in the transverse hole 14 so as to be movable inside the transverse hole 14. The effective area of a control opening 19a for operation gas is gradually reduced as the control element 4 moves from one end of the transverse hole 14 to the other end. The control element 4 is controlled to change the effective area of the control opening 19a according to the difference between gas pressures on the upstream and down stream sides of the orifice 3 through the medium of a juxtaposed reversing valve.
Patent JP-2003324022-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KAMATA TAKAHIRO
IPC: H01F38/12
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil for internal combustion engine that can effectively utilize a silicon steel sheet.  <P>SOLUTION: This ignition coil for internal combustion engine is provided with a cylindrical first core 12 passed through the inside of a bobbin 11 wound with a coil, and a second core 13 passed through the outer periphery of the bobbin 11 and joined to the end section of the core 12 so as to constitute a closed magnetic circuit between the cores 12 and 13. Since the second core 13 is constituted by laminating core materials 13a obtained by plastically deforming the width sections of narrow strip-type members in the same plane upon another, the silicon steel sheet can be utilized effectively by hardly producing scrap materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323907-A (JP)
Title: Fuel cell device
Inventor: TSUCHIYA TADAITSU
IPC: H01M8/04
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell device solving the problem of drainage and capable of generating power stably and satisfactorily.  <P>SOLUTION: The fuel cell device comprises a fuel cell case 10, a fuel cell 14 provided in the case 10, and an anode chamber 15 and a cathode chamber 16 provided on both sides of the cell 14. The device further comprises cartridges 30, 31 containing water-absorbing polymer materials 28, 29, to be coupled to the chambers 15, 16, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323722-A (JP)
Title: Disk shaped recording medium
Inventor: TANAKA FUJI
IPC: G11B7/24035
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a tracking polarity of a read-only area equal to a magneto optical disk of other format having different tracking polarity.  <P>SOLUTION: A depth d<SB>1</SB>of a group 211 formed in a read-only area 210 of the magneto-optical disk is made shallower than the depth d<SB>2</SB>of a group 221 formed in a data recording area 221 (d<SB>1</SB><d<SB>2</SB>), and is made equal to the tracking polarity of the read-only area of the magneto-optical disk of other format having compatibility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322699-A (JP)
Title: Method for modifying actinoid extraction solvent containing tridentate ligand
Inventor: TATEMORI KATSUICHI
IPC: G21C19/46
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the defect of the increase in size of a device because the flow rate of a solvent in a treatment process must be increased in order to prevent a third phase from being generated in a phase of an organic solvent due to the increase in the concentration of metal in an organic phase when an N,N,N',N'-tetraoctyl-3-oxapentanediamide (TODGA)-dodecane extraction system that has a high extraction capability for lanthanoids and actinoids is used in this invention that concerns technologies for extracting, separating and removing minor actinoids (MA) such as americium (Am) and curium (Cm) in spent nuclear fuels effectively.  <P>SOLUTION: A method for modifying an actinoid extraction solvent is established by adding 20 to 40 vol.% of dialkyl monoamide, such as N, N-dihexyl octane amide (DHOA), that has high polarity in a solvent extraction system where a paraffin-base solvent such as normal dodecane (hereinafter referred to as dodecane simply) is used as a diluting agent and a diglycolamide extractant such as an N,N,N',N'-tetraoctyl-3-oxapentanediamide (TODGA) is mainly used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324806-A (JP)
Title: Current collector for relay
Inventor: OKAZAKI ZENJI
IPC: B60L5/08
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To enable sure fixing of the position of an arm in a predetermined position while a current collector shifts, at an insulated trolley divided section, in the space between pickup guides, and enable taking movable ranges at the right and left of the arm to be large so that it cope with the sharp meanderings, etc., of a trolley line, when the current collector travels within an insulated trolley.  <P>SOLUTION: The topside of an arm 1, with a shoe attached to its head, is shaped like an inverted V in cross section, and above that arm 1, a self- centering metal fitting 2, whose arm receiving section 3 is shaped like an inverted V at an angle larger than that of the inverted V shape part of the arm 1 is provided in a direction perpendicular to the arm 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321132-A (JP)
Title: Sheet feeding device and image processing device
Inventor: MATSUO YOSHIHIRO
IPC: B65H3/06
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding device and an image forming device equipped therewith with a low cost laid on an user by replacing only the high friction member of a feeding rotor.  <P>SOLUTION: The sheetlike high friction member 101 is attachably/detachably formed on the feeding roller core 52 of a feeding roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294601-A (JP)
Title: Indoor shear testing apparatus for brittle rock
Inventor: YAMAUCHI MASARU
IPC: G01N3/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure dynamical characteristics of a narrow brittle rock such as a fault fracture zone and a creep fracture zone in order to accurately evaluate stability of a structure on a rock or a structure of a rock itself.  <P>SOLUTION: Through the use of characteristics of a brittle rock, that is, being easy to conduct block sampling and being capable of roughly shaping a sample, a sample collected from the ground is fixed by a fixing member, is roughly shaped, and is covered with a shear box. After the shear box is grouted, a small-sized indoor block shear test is conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330052-A (JP)
Title: Nonlinear optical element and method for manufacturing the same
Inventor: HOSHIZAKI JUNICHIRO
IPC: G02F1/355
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To cause no dielectric breakdown between electrodes when an optical isotropic area is formed on a core by ultraviolet-ray activated poling and to suppress loss due to a connection with an optical fiber, etc., during use as a nonlinear optical element.  <P>SOLUTION: The nonlinear optical element 10 comprises a core 2 where the optical anisotropic area generating electrooptic effect by being applied with an electric field is formed, an optical waveguide which has a clad 3 surrounding the core, a couple of 1st electrodes 4a and 4b which are arranged in the clad opposite each other across the core, and a couple of 2nd electrodes 5a and 5b which comprise an electrode 5a closer to one electrode 4a between the two 1st electrodes and an electrode 5b closer to the other 1st electrode 4b and are arranged outside the clad.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326127-A (JP)
Title: Cda manufacturing method and apparatus using the same
Inventor: TANAKA KOJI
IPC: B01D53/26
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive CDA (clean dry air) manufacturing method which enables the effective utilization of an air separator without being affected by the composition of the exhaust gas of the air separator, reduction or elimination of the amount of use of a self-forming gas used as the regenerated gas of a CDA manufacturing apparatus, and simplifies control or the like.  <P>SOLUTION: The exhaust gas discharged from a nitrogen gas manufacturing apparatus (air separator) 1 is utilized as the regeneration gas of the adsorbent of the CDA manufacturing apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327324-A (JP)
Title: Sorting device having diverter, and diverter drive control method
Inventor: OKADA GORO
IPC: B65G47/46
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorting device having a diverter and a diverter drive control method capable of certainly delivering baggage.  <P>SOLUTION: In the sorting device 100, baggage 30 is sorted to a chute 3 by a diverter 500. A control device 160 temporarily stops a delivery plate 51 to certainly deliver the baggage to a delivery plate driving device for driving the diverter 500. The sorting device where an oscillation distance of the delivery plate 51 disposed in the diverter is limited and each baggage having different length is sorted can certainly deliver the baggage to the chute.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325742-A (JP)
Title: Slot machine
Inventor: NAGASE TETSUMORI
IPC: A63F5/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow players to continue games with interests while providing games with dramatic contents.  <P>SOLUTION: The slot machine executes a figure program 42 in which the variable display and defined display of figures are carried out with a controller 30 or an information controller 95, a role reading program 76 for reading figures involved in the defined display, a put-out program 48 for providing prizes corresponding to roles read out, a major role winning judgment program 66 which determines by lottery whether or not winning related to major roles should be presented, a game state selection program for selecting the third game state that permits the withdrawal of major role figures or selecting the second game state requiring the withdrawal of non-major role figures, a major figure withdrawal program 72 for carrying out the withdrawal or a non-major figure withdrawal program 70, an advance notice program 97 which carries out performances related to the possibility of winning involving major roles and an information display program 98 for displaying the distribution of the frequency of performance done.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325395-A (JP)
Title: Suction port body
Inventor: HASHIMOTO NORIETSU
IPC: A47L9/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction port body which can quickly and easily clean surfaces of blinds without dirtying and wetting hands.  <P>SOLUTION: This suction port body is provided with a main body case 9 provided with a connection port 17 connectable to a dust collecting air passage (a dust collecting air passage of a handy operation pipe 7) of a vacuum cleaner, a rotary cleaner 24 having a rotary shaft 25 turnably held by the main body case 9 at one end thereof and having a flexible dust scraping member (a brush 26) formed to project from the periphery of a part of the rotary shaft 25 projecting from the main body case 9, and a rotary driving means (a turbine 32) with the rotary cleaner 24 turnably held by the main body case 9. Inside the rotary shaft 25 is formed with a suction air passage 28 communicated with the connection port 17, and the periphery of the rotary shaft 25 is formed with a suction port communicated with the suction air passage 28.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329670-A (JP)
Title: Reagent for urinary sediment examination and method of urinary sediment examination
Inventor: MATSUOKA MASARU
IPC: G01N33/493
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reagent for urinary sediment examination that takes place of Steinheimer dyeing reagents and a new method of urinary sediment examination.  <P>SOLUTION: An aqueous liquid containing Alcian green and pyronin dye is used as the reagent for urinary sediment examination. The reagent is added to urinary sediments at a ratio (volume ratio) of 1-50:1 (urinary sediments: reagent) and the urinary sediments are observed under a microscope.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337160-A (JP)
Title: Power supply aging testing apparatus
Inventor: KASAHARA TAKUMI
IPC: G01R31/30
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively utilize an output current and at the same time perform the aging test of a power-supply unit by an input power supply with less capacity.  <P>SOLUTION: An output current Io commonly fed out of the power-supply units 1A, 1B, 1C and a dummy power supply 11 is fed back, and flows into the input side of the power-supply units 1A, 1B, 1C and the dummy power supply 11. Additionally, the current value is limited to a specific value by an overcurrent protection circuit 21. Therefore, each of the power-supply units 1A, 1B, 1C can perform the aging test while an output current Io is allowed to flow to some extent without any loading apparatus. Additionally, since the output power of the power-supply units 1A, 1B, 1C and the dummy power supply 11 is fed back, the capacity of the input power supply 2 is reduced by that amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337625-A (JP)
Title: Diagnostic device for position controller
Inventor: KAWAMURA KATSUHIKO
IPC: F02D13/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To accurately diagnose the presence or the absence of abnormality in position control, when a target position is changing and an actual position is to be fed back to the target position.  <P>SOLUTION: The presence or the absence of the abnormality is diagnosed, based on the difference between the integral value of a target position ΣA and the integral value of an actual position ΣB (ΣC=ΣA-ΣB) or their ratio (ΣB/ΣA).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337084-A (JP)
Title: Spot pin
Inventor: SEIICHIRO ITO
IPC: G01N1/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spot pin capable of spotting continuously with a same amount of a solution.  <P>SOLUTION: A spot pin 10 is composed of a 1st member 11 provided at its tip with a solution holding part 13 holding a prescribed amount of the solution by the capillary action, and a 2nd member 12 having a solution supplying part 14 holding the solution by the capillary action and slides along the 1st member 11. (a): When the solution supplying part 14 is brought into contact with the solution holding part 13, the solution holding part 13 is filled with the solution from the solution supplying part 14 by the capillary action. (b): If the holding part 13 and the supplying part 14 is separated, the holding part 13 holds a prescribed amount of the solution. (c) If the solution holding part 13 is brought into contact with a water absorbing base 21, a spot 22 of a prescribed amount of the solution is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334966-A (JP)
Title: Ink storage container
Inventor: MIYAZAKI KIYOUTA
IPC: B41J2/175
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink storage container without the risk of ink leakage even in the case of a user handling error, capable of preventing itself from being left for a long time in an orientation different from the use state.  <P>SOLUTION: An ink storage container provided detachably from an ink jet recording apparatus, comprises a negative pressure generating member, an ink supply opening, and an atmosphere communication hole such that a structure part projecting to the outside of the ink storage container is provided from the surface with the atmosphere communication hole formed. According to the projecting structure part, choking of the atmosphere communication hole can be prevented, ink leakage can be prevented even in the case external force is applied to the side surface of the ink storage container, and the ink storage container cannot be left with the ink supply opening disposed upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341897-A (JP)
Title: Ink jet printer
Inventor: FUKUYAMA TERUICHI
IPC: B41J13/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer improved in print quality without increasing the number of parts.   <P>SOLUTION: In this ink jet printer, a plurality of ribs having a diameter smaller than those of two or more discharge rubber pieces 7 fitted to a resin- made discharge shaft 6 by about 0.1 mm and a plurality of reinforcement ribs 10 having a function of reinforcing the discharge shaft 6 are integrated with the discharge shaft 6, and the rib 9 or the reinforcement rib 10 is disposed at least on both sides of the plurality of the discharge rubber pieces 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345770-A (JP)
Title: Cluster system and its method for switching server
Inventor: IWAI TAKAO
IPC: G06F9/50
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cluster system that is economical and can simply and easily switch configuration servers.   <P>SOLUTION: A large scale system provided with configuration servers 211, etc., and 211, etc., for providing terminal servers 311, etc., services in a plurality of clusters 210, etc., is provided with a management server 10. The management server 10 grasps a terminal server accessed by the configuration servers with management information 11 having load information independently of the cluster systems. When a switching condition occurs, the management server takes a load into consideration to reconfigure the systems and notifies the relevant configuration servers of each of a terminal server whose service is stopped and a terminal server whose service is started. The configuration servers stop accessing the terminal servers with a service stop instruction and start accessing with a service start instruction. The terminal servers open a mutual session only while being accessed by the configuration servers.  <P>COPYRIGHT: (C)2004,JPO