baber/WOPTO huggingface dataset:
Patent JP-2003271250-A (JP)
Title: Power supply voltage control device
Inventor: HASHIMOTO KEISUKE
IPC: G05F1/56
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit capable of reducing a waste of power consumption by lowering a power supply voltage except when a high speed action is needed temporarily in an IC of a microcomputer.  <P>SOLUTION: The device comprises: the first, the second and the third resistors R1, R2 and R3, one end of the respective resistors being connected to a central point Y; the first power supply voltage VDD connected to the other end of the first resistor R1; the second power supply voltage VSS connected to the other end of the second resistor R2; a DA converter 20 of which output terminal is connected to the resistor R3; a voltage control program to input a power control signal S1 generated by a central processing unit CPU 60 to the DA converter 20, and freely control a voltage VX output by the DA converter 20; and an operational amplifier 30 of which minus input terminal F is connected to an output terminal K with negative feedback and plus input terminal is connected to the central point Y. A voltage VB output by the operational amplifier 30 is provided to an internal logic part 90 while being programmable- controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268766-A (JP)
Title: Anchor repairing tool and anchor repairing method
Inventor: NOGUCHI HIDEKI
IPC: E02D5/80
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow maintenance of respective parts of an anchor by removing tensional force of an anchor cable.  <P>SOLUTION: A tip part of the anchor cable 21 is gripped and held by a load releasing wedge 7, a load is applied to the anchor cable 21 via the load releasing wedge 7 by a jack 12, a fixing wedge 22 is separated from an anchor head 23, and is removed from the anchor cable 21. Afterwards, a shutter is inserted between the load releasing wedge 7 and the anchor head 23, the load to the anchor cable 21 by the jack 12 is removed, the tip of the load releasing wedge 7 is allowed to abut to the shutter, and the load releasing wedge 7 is removed from the anchor cable 21. Since the tensional force of the anchor cable 21 can be removed, the maintenance of the respective parts of the anchor can be allowed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272742-A (JP)
Title: Connector
Inventor: NEGISHI SATORU
IPC: H01R4/24
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of easily connecting wires connected to a newly added electronic apparatus to the already installed wire.  <P>SOLUTION: This connector 1 is provided with a first connector housing 11, a terminal fitting 12, a second connector housing 13 and an insulation displacement contact terminal. The connector terminal 11 is provided with a terminal housing part 16 and a wire holding part 17. The housing part 16 holds the terminal fitting 12. The holding part 17 holds an installed second wire 7. The wire 3 connected to the newly added electronic apparatus is attached to the terminal fitting 12. The connector housing 13 is slidably supported by the connector housing 11 in a direction B crossing the wire 3. The connector housing 13 holds the insulation displacement contact terminal. The wire 7 is brought into pressure contact with the insulation displacement contact terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276922-A (JP)
Title: Paper sheet processing device
Inventor: WATANABE TETSUO
IPC: G07D9/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To conduct a switchback process to several paper sheets of different sizes while maintaining the pitch (gap) between the paper sheets.  <P>SOLUTION: This paper sheet processing device is provided with a carrying passage 25 to carry the paper sheets P, a switchback device 15 to move the paper sheets P carried by the carrying passage 25 in a normal direction to take them in, and then move them reversely to be fed, a sensor SC4R provided on the paper sheet carried-in side of the switchback device 15 to detect the paper sheets P, and a control device 2 for control to actuate the switchback device 15 normally for a prescribed time after the sensor SC4R detects a rear end of the paper sheet P in a carrying direction, then stop it, and reversely actuate the switchback device 15 after the stopping, and at a prescribed time after the sensor SC4R detects a tip of the paper sheet P in a carrying direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274858-A (JP)
Title: Flavor composition
Inventor: KUMAZAWA KENJI
IPC: A23L27/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flavor composition for tea beverage having light and tempting roast note of tea, namely roast flavor and a tea beverage having roast flavor, and to provide a method for imparting roast flavor to a food and beverage.  <P>SOLUTION: The flavor composition for tea beverage contains 10<SP>-10</SP>-10<SP>4</SP>ppb of 2-acetyl-2-thiazoline being a trace constituent flavor component of tea. The tea beverage contains 10<SP>-13</SP>-10 ppb of 2-acetyl-2-thiazoline. The method for imparting roast flavor to food and beverage comprises adding the flavor composition having 10<SP>-10</SP>-10<SP>4</SP>ppb of 2-acetyl-1-thiazoline to the food and beverage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276097-A (JP)
Title: Production method for carrying belt
Inventor: KOGA TOSHIAKI
IPC: B29K105/08
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a carrying belt by which much rubber can ooze out through texture of a fabric material arranged on a carrying belt and the friction coefficient on the carrying face can be enhanced by exposing the rubber on the carrying face.  <P>SOLUTION: In the production method for the carrying belt 1 having a fabric material 3 such as canvas or the like laid on the carrying face, an inner mold 10 is wound with a rubber sheet 2 and covered with the fabric material 3 thereon, and then pressurized after being heated to make the rubber into a low viscosity state to allow the rubber to ooze out on the surface of the fabric material 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284270-A (JP)
Title: Stator for motor and manufacturing method therefor
Inventor: NAKANISHI HIDEAKI
IPC: H02K1/18
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure and a method capable of easily and completely retaining and fixing a stator core during winding work with a winder, by adding simple ideas to the contour of a core yoke portion without increasing the strength of a resin portion or increasing the contour and weight of the yoke portion.  <P>SOLUTION: Rotational driving force is transmitted to the stator core during winding work through small protrusions 70 formed at the core yoke. This structure can eliminate need for enlarging the whole contour of mounting parts or increasing the number of them to use mounting holes or the mounting parts constituted of members made of insulting resin, or need for enlarging the contour of the core yoke to use the mounting holes provided at the core yoke, which conventional techniques needed. Thus, further reductions in size and weight can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002355314-A (JP)
Title: Stent
Inventor: ISHII TATSUZO
IPC: A61M29/02
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a stent capable of being smoothly inserted even in a bent internal duct and reduced in hooking to be made easy to indwell. SOLUTION: In the stent, eleongated members, each of which is formed into a cross-sectional shape having a bottom surface along the curved surface of a cylindrical wall part, of a ribbon-like member, are arranged so as to spirally cover the cylindrical wall part, and the ribbon-like member has the protruded parts and non-protruded parts of the elongated members. The stent has a connection part for mutually connecting the adjacent elongated members of the ribbon-like member.
Patent JP-2002310588-A (JP)
Title: Heat exchanger and heating or air conditioning facility of automobile equipped with it
Inventor: KLINGLER DIETRICH
IPC: F25B1/00
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel and compact heat exchanger, especially for air conditioning, and a heating or air conditioning facility having a smaller installation space and mounting that heat exchanger. SOLUTION: In a disc structure heat exchanger, at least one first flow channel (16) for first medium is disposed between two discs (12 and 14) forming a disc pair (13). A large number of second flow channels (18) for second medium are disposed, while being connected in parallel, between two disc pairs (13), respectively. In order to provide a novel and improved heat exchanger which can be formed easily, the second flow channels (18) connected in parallel are formed of respective discs (14, 12) of adjacent disc pairs (13).
Patent JP-2003277853-A (JP)
Title: Copper alloy for heat spreader
Inventor: MARUTA TOSHITSUGU
IPC: C22F1/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost Cu alloy for a heat spreader, which has excellent thermal conductivity and also has excellent reliability in a jointed part during an assembly step or during use because of relatively high semi-softening temperature and can be used for IC package.  <P>SOLUTION: The Cu alloy for the heat spreader has (100 to 200) N/mm<SP>2</SP>0.2% proof stress, ≥350 W/m.K thermal conductivity, 0.14 to 0.18 work hardening index and ≤25 μm grain size in a width direction of a rolled surface sheet. The Cu alloy consists of 0.05 to 0.3 wt.%, in total, of P and at least one or more elements among Fe, Ni and Co and the balance Cu with inevitable components. Further, grain size after heat treatment at 600°C for 30 min after cold forging at ≤40% reduction of area is ≤25 μm; and Vickers hardness after heat treatment at 600°C for 30 min after cold forging at ≤40% reduction of area is HV 60 to 170.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275291-A (JP)
Title: Air cleaner
Inventor: FURUHASHI TAKUYA
IPC: A61L9/22
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner which features a compact size, a low electric power consumption, an easy maintenance, and a high deodorization efficiency.  <P>SOLUTION: Fine water particles produced by a mist spray needle 1a are sucked by a circular end of a grounded opposing electrode 2, and are spread conically, and are sprayed. Air, passing through a region where the fine water particles are produced, is humidified. Corona discharge is generated between a discharge electrode 3 and an opposing electrode 4 by an applied high voltage, and OH free radicals are produced by passage of the humidified air through the discharged part. The OH free radicals react with an odorous substance in the passing air, and chemically decompose the odorous substance. Surplus moisture is removed at a dehumidifying part 6, and the odorous substance which is not decomposed is adsorbed on a deodorizing filter 7. When air with less amount of the odorous substance passes, the OH free radicals decompose the odorous substance adsorbed on the deodorizing filter 7 to regenerate it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003033389-A (JP)
Title: Patch and method for making the same
Inventor: AKEMI HITOSHI
IPC: A61F13/02
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To improve not only operationality but also stability of a patch by a relatively simple method and at a low cost. SOLUTION: In the patch having adhesive material layer 2 with a thickness of R formed on one surface of a supporting body 1 and a liner 3 with a thickness of T laminated on the adhesive material layer 3, for example, a groove- form halfcut 4 having a generally rectangular-shaped cross section and having groove width of 200 μm or less and groove depth of at least 14T/15 and less than (T+R) is provided in the liner 3. The halfcut 4 can be formed, for example, by irradiating laser beam from above the liner 3 laminated on the adhesive material layer 3. Preferably, the groove width is 50 μm or more, and raised portions 5 are formed at both edge portions of the halfcut 4 on the surface of the liner 3.
Patent JP-2003286492-A (JP)
Title: Method and apparatus for desulfurinzing petroleum hydrocarbon
Inventor: YAMATO IWAO
IPC: C10G27/14
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for desulfurizing a petroleum hydrocarbon capable of desulfurizing sulfur compounds contained in the petroleum hydrocarbon, very efficiently and at a low cost, without using high temperature and high pressure and without requiring the supply of hydrogen and expensive catalysts.  <P>SOLUTION: The method for desulfurizing a petroleum hydrocarbon comprises adding ozone and hydrogen peroxide together into a liquid of the petroleum hydrocarbon, and thereby oxidizing and desulfurizing the sulfur compounds contained in the petroleum hydrocarbon. The apparatus for desulfurizing the petroleum hydrocarbon comprises a petroleum hydrocarbon supply source 10 for supplying the liquid of the petroleum hydrocarbon, an ozone supply means 11 for supplying ozone and incorporating it into the liquid of the petroleum hydrocarbon supplied from the supply source 10, and hydrogen peroxide supply means 12 and 13 for supplying hydrogen peroxide and incorporating it into the liquid of the petroleum hydrocarbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294467-A (JP)
Title: Apparatus and system for information processing for moving body as well as transmitting station, server, method, recording medium and program used for them
Inventor: SAKAMOTO KIYOMI
IPC: G08G1/137
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus for a moving body by which a present position is specified on the basis of local information in parallel with a position detection by a GPS and by which a route is guided flexibly.  <P>SOLUTION: In the information processing apparatus 100 for the moving body, positional information to be detected on the basis of radio waves from a GPS satellite 500 is corrected on the basis of DSRC information transmitted from a DSRC station 200, and the present position is specified with satisfactory accuracy. The processing apparatus 100 for the moving body displays a map of the specified present position so as to guide the route. The processing apparatus 100 for the moving body displays peripheral information included in the DSRC information together with the map so as to guide the route flexibly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295869-A (JP)
Title: Web page management assistance system
Inventor: SUGAWARA MIZUO
IPC: G06Q50/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To assist the operation for associating the top page of a Web site including a request page for music distribution with the request page.  <P>SOLUTION: A Web page management assistance system 10 is equipped with a means which displays the URL (uniform resource locator) of a Web page with which a musical piece file is associated in a selectable state, a means which displays the Web page indicated with the selected URL, and a means which once receiving the specification of the displayed Web page, associates the URL of the Web page with the Web page, with which the musical piece file is associated, and stores it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002317025-A (JP)
Title: Film-forming polyurethane latex
Inventor: BECHARA IBRAHIM
IPC: C08L71/02
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a new film-forming polyurethane latex. SOLUTION: This film-forming polyurethane latex comprises a dispersion of a chain-extended isocyanate-terminated polyurethane substantially free of isocyanate-residual functionality. The latex is formed by a process including (1) a step of reacting a polyol with an excessive polyisocyanate and (2) a step of extending the chain of the product in the step (1) in the presence of a nonionic surfactant and an active hydrogen-containing compound comprising water until the removal of any residual isocyanate functionality is substantially completed and a stable latex is formed. The film-forming polyurethane latex comprises the polyol containing at least one kind polyol salt having the structure. The cationic polyurethane, the quaternized ammonium salt intermediate and the method for producing the cationic polyurethane and quaternized ammonium salt are provided.
Patent JP-2003011536-A (JP)
Title: Wet offset printing form accompanied by material which can be modified by photocatalytic action and use of heat, and method and apparatus for generating and/or erasing printed image of wet offset printing form
Inventor: RIEPENHOFF MATTHIAS
IPC: B41F33/14
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a wet offset printing form which enables the generation of a printing style having a high degree of clearness. SOLUTION: The wet offset printing form has a top layer 11 containing a material which can be modified by a catalytic action and the use of heat. The material can be modified into a hydrophilic state by being irradiated with light and into a lipophilic state by being heated through the photocatalytic action. The hydrophilic state forms a surface capable of illustration, and the lipophilic state forms the surface after the illustration. An absorption center for irradiation, especially the absorption center with respect to laser radiation energy, can be provided in the top layer of the wet offset printing form, so that the heating of the top layer according to an image pattern can be accomplished.
Patent JP-2003297675-A (JP)
Title: Electrolytic capacitor
Inventor: HIGUCHI KAZUHIRO
IPC: H01G9/048
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce ESL of an electrolytic capacitor.  <P>SOLUTION: A plurality of drawing terminals 3, 4 are attached to an anode foil and a cathode foil of a capacitor element 2, respectively, which hold an electrolyte comprising a combination in which phosphoric ion is combined with a water-soluble metal complex and a solvent having water as the main ingredient, the drawing terminals 3, 4 are lead out from one wound end face of the capacitor element 2, the drawing terminals 3, 4 near the outer periphery are folded back, and are connected to the drawing terminals 3, 4 which are on the inner perimetry. The induced magnetic field of each drawing terminal is cancelled by disposing the drawing terminals nearer, so that the ESL is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291769-A (JP)
Title: Airbag
Inventor: TAKIMOTO MASAHIRO
IPC: B60R21/20
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a coupling portion to an airbag body in a tether from being damaged, by simple constitution.  <P>SOLUTION: An airbag 41 is provided with the flexible bag-like airbag main body 42 for constituting an outer circumferential wall when inflation is finished, and the tether 56. The tether 56 comprises a flexible band-like cloth material 60, and regulates a shape of the airbag main body 42 when the inflation is finished, as a coupling end 57 for coupling a longitudinal-directional end part to the air bag main body 42. The coupling end 57 of the tether is provided with a folded part 58 formed by folding an edge 64 of the cloth material 60 for the tether to impart a fold C along a longitudinal direction Y of the tether, in at least one edge 64 side in a width direction X of the tether 56. The folded part 58 of the tether is coupled to the airbag main body 42 under the condition where the cloth material 60 is overlapped to be integrated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297624-A (JP)
Title: Dust core and its manufacturing method
Inventor: HATTORI TAKESHI
IPC: C22C38/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust core composed of an Fe-Si-based magnetic powder which is higher in density than in the conventional examples.  <P>SOLUTION: This dust core is obtained by press-molding magnetic powder coated with an insulating coating film and is composed mainly of Fe and Si. In this dust core, the Si content (X: mass%) and the density ratio (ρ/ρ<SB>0</SB>: %) that is the ratio of the bulk density (ρ) of the dust core to the true density (ρ<SB>0</SB>) of the magnetic powder are adjusted to satisfy ρ/ρ<SB>0</SB>≥94-X(%). According to the Si content, this high-density dust core is manufactured industrially by, for example, inter-die lubricating warm press molding, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295247-A (JP)
Title: HIGH-SPEED LIGHT exOR ARITHMETIC PROCESSOR
Inventor: ITO TOSHIO
IPC: G02F1/365
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To carry out optical exOR operation at high speed.  <P>SOLUTION: When signal light S1 and S2 are made incident on an optical exOR circuit 1, a XPM type wavelength transformation element, where control light Ss is made incident, an optical signal state of an output light So becomes a state in which the signal light S1 and S2 are exOR operated. When bit synchronized control light Ss is emitted to the signal light S1 using a mode-locked laser 50, decrease of a carrier resulting from saturation of semiconductor light amplifiers 31 and 32 is decreased, a period for recovering the carrier becomes short, and a rising time of the output light So becomes short. As a result, the exOR calculation can be carried out at high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304612-A (JP)
Title: Fitting support apparatus and fitting method for cable stringing apparatus
Inventor: ITO KENICHI
IPC: H02G1/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting support apparatus of a cable-stringing apparatus, and a mounting method of a cable-stringing apparatus for easy stringing work and connecting work of a cable.  <P>SOLUTION: When a cable-stringing apparatus (sheave 20) which changes the stringing direction of a cable from a first stringing direction to a second stringing direction is mounted to an existing wiring to span the cable on the existing wiring, a base stage of a first mounting support apparatus 100 is secured to one end of the upper surface of the cable-stringing apparatus, and a base stage of a second mounting support apparatus 200 is secured to the other end of the upper surface of the cable-stringing apparatus. A locking member of the first mounting support apparatus 100 is secured to an existing wiring 1 in the first stringing direction, and a locking member of the second mounting support apparatus 200 is secured to an existing wiring 2 in the second stringing direction. Thus the cable-stringing apparatus is mounted almost horizontally with respect to the existing wiring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300510-A (JP)
Title: Method and apparatus for packaging products automatically
Inventor: IWAMURA YUJI
IPC: B65D85/672
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To package various products having different dimensions automatically and efficiently in a simple process and structure.  <P>SOLUTION: An automatic packaging apparatus 10 comprises a mechanism 26 to supply a cushioning material, in which different cushioning materials 24a to 24e each in accordance with dimensions of a light proof sensitive material roll 11 are stored, a cushioning material-placement equipment 28 to fit the cushioning material 24, for example, automatically in the both ends of the light proof sensitive material roll 11, a mechanism 32 to supply a spacer, in which the spacer 30 is stored, a spacer-placement equipment 34 to supply predetermined pieces of the spacer 30 automatically to the cushioning material 24a, a mechanism 36 to supply packaging material, in which corrugated fiberboard containers 12a, 12b are stored in the expanded state and a cartoning mechanism 38 to fold the corrugated fiberboard container 12a automatically in a state that a roll product 434 to be packed is placed on, for example, the corrugated fiberboard container 12a.  <P>COPYRIGHT: (C)2004,JPO