baber/WOPTO huggingface dataset:
Patent JP-2003201550-A (JP)
Title: Method and equipment for installing bath apparatus in plating tank
Inventor: TANOGUCHI ICHIRO
IPC: C23C2/40
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily position a bath apparatus on a feed line core with high accuracy and to install it in a plating tank.  <P>SOLUTION: The equipment has: a positioning mechanism 40 for positioning, on the basis of the feed line core 401 of a steel strip 300, a bath apparatus set 30 which is disposed on a base 100 and is in the course of descending and installation on the plating tank 10; and a pushing mechanism 50. The positioning mechanism 40 has a guide surface 43a having a prescribed positional relationship with the feed line core 401, and positioning is performed by moving a roller 35 of the bath apparatus set 30 to be allowed to descend along the guide surface 43a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203863-A (JP)
Title: Method and apparatus for forming semiconductor thin film
Inventor: YOTSUMOTO SHIGEYUKI
IPC: H01L21/336
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve nonuniformity of the grain diameter of polycrystalline silicon, resulting from unevenness of thickness of an amorphous silicon film in the crystallization process, to reform the amorphous silicon into the polycrystalline silicon through irradiation of an energy beam.  <P>SOLUTION: At irradiation of an amorphous silicon thin film, formed on an insulated substrate 11, with a laser beam generated from a laser beam generator 33, the film thickness of the amorphous silicon thin film previously measured for each of a plurality of blocks is stored to a storage device 35. The energy beam is irradiated through adjustment to the optimum energy density in block units, in order to obtain the polycrystalline silicon thin film of the desired grain diameter, based on this measured value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208882-A (JP)
Title: Secondary battery container and manufacturing method thereof
Inventor: ADACHI KAZUYUKI
IPC: H01M2/12
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To securely weld a safety valve for discharging the inside gas upon increase in the inner pressure of a secondary battery.  <P>SOLUTION: In a container for housing a plurality of piled electrode plates and the electrolyte, in which the electrode plates are immersed, an annular projection part 10 projecting in the thickness direction is provided in the periphery of a through hole 106 provided in the container, and a plate valve element 102 for covering the through hole 106 is provided to be overlapped with the projection part 10. A weld 11 is provided between the periphery of the through hole 10 and the periphery of the valve element 102, and the valve element 102 and the projection part 10 are sufficiently melted into each other to secure the thickness of the weld 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205683-A (JP)
Title: Thermal recording material and method for manufacturing the same
Inventor: TSURUMI MITSUYUKI
IPC: B41M5/323
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording material capable of performing stable encapsulation, and obtaining high image density (Dmax) without increasing the thickness of a coating film and the amount of a color developing component and excellent not only in the whiteness of a texture part and fixing properties but also in glossiness.  <P>SOLUTION: The thermal recording material is constituted by providing a thermal recording layer containing a diazonium salt represented by the formula: Ar-N<SB>2</SB><SP>+</SP>X<SP>-</SP>(wherein, Ar is a cycloaromatic group and X<SP>-</SP>is an acid anion), a coupler compound and a surfactant on a support. The thermal recording layer is formed by coating the support with a coating solution containing a microcapsule liquid which includes microcapsules formed by emulsifying an organic solvent solution containing the diazonium salt and a capsule wall component with an aqueous phase containing a water soluble resin to disperse the same in the aqueous phase and subsequently polymerizing the capsule wall component. The concentration of the surfactant in the microcapsule liquid is 0.35-1.5 mass % of the whole non-volatile oil-soluble component (mass) excepting the capsule wall component and the surfactant component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217593-A (JP)
Title: Negative electrode active material and production process thereof, and battery and production process thereof
Inventor: YAMAMOTO AKIRA
IPC: H01M10/058
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of battery capacity characteristics, cycle characteristics and energy density characteristics.  <P>SOLUTION: The battery comprises a positive electrode 2, negative electrode 3, separator 4 and an electrolyte. The negative electrode active material of the negative electrode 3 is composed of a negative electrode-carrying body obtained by carrying a lithium compound formed by mixing at least 2 solutions on the surface of a negative electrode carrier. Deterioration of battery capacity characteristics, cycle characteristics and energy density characteristics is prevented because the lithium compound prevents the negative electrode from being deteriorated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002225798-A (JP)
Title: Exhaust gas gathering device for outboard motor
Inventor: KOISHIKAWA KOJI
IPC: B63H20/24
Filed: 2002-01-16
Abstract: PROBLEM TO BE SOLVED: To protect an exhaust gas gathering pipe for gathering exhaust gas from an exhaust passage of an engine of an outboard motor. SOLUTION: An exhaust pipe 13 extending downward from the engine E of the outboard motor O is covered with exhaust pipe covers 32, 33 so ass to define a passage for cooling water on the outer periphery thereof. The base end of the exhaust gas gathering pipe 34 penetrates the exhaust pipe covers 32, 33 to be inserted into the exhaust pipe 13, and the tip end of the exhaust gas gathering pipe 34 is blocked by a detachable plug 36. The exhaust gas gathering pipe 34 is stored in an engine cover 1 detachably supported at the upper part of an under case 2, and protected from damage caused by a collision with other articles. Exhaust gas is gathered from the exhaust gas gathering pipe 34, while the engine cover is removed.
Patent JP-2003209006-A (JP)
Title: Method for manufacturing chip resistor
Inventor: TANIMURA MASANORI
IPC: H01C17/06
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To properly adjust the resistance of a chip resistor while making a chip resistor lead-free, to prevent defective packaging, and to suppress a decrease in yield even when the chip resistor is downsized.  <P>SOLUTION: The chip resistor X is provided with a pair of top surface electrodes 11 placed on the top 10a of an insulating substrate 10, a resistor 12 which connects the upper surface electrodes 11, a pair of undersurface electrodes 13 placed on the underside 10c of the insulating substrate 10, and a pair of edge electrodes 14 which connects the upper surface electrodes 11 and the under surface electrodes 13. In manufacture the chip resistor X, the upper surface electrodes 11, the undersurface electrodes 13 and the edge electrodes 14 are formed by using metal organic material paste, and the resistor 12 is formed as a thin film by depositing resistor components.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002220401-A (JP)
Title: Carcinostatic agent and its production method
Inventor: NAKANO MASATOSHI
IPC: C08B11/08
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an extract which can inhibit the growth of the malignant tumors by the oral ingestion or injection or the like and which can uptake routinely by the possibility of the ingestion without side effects. SOLUTION: The stem, foliage or roots of Aspalathus rhynearis are extracted with hot water. To the residues after the extraction are added an alkali aqueous solution of sodium carbonate, sodium hydrogencarbonate, potassium hydroxide, sodium hydroxide or ammonium hydroxide with stirring or shaking. The resulting product is filtered to obtain the carcinostatic agent.
Patent JP-2003211577-A (JP)
Title: Vehicle having electromagnetic wave shielding properties
Inventor: NUMATA YUKIHIRO
IPC: B32B9/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle having a window excellent in electromagnetic wave shielding properties and having high transparency.  <P>SOLUTION: The window of the vehicle has a film having electromagnetic wave shielding properties constituted so that a barrier layer 2 comprising a composite metal oxide is held between a plastic substrate material 1 and the conductive layer 3 provided on at least one surface of a film. The barrier layer 2 preferably comprises alumina or silicon oxide, and the barrier layer and the conductive layer are preferably formed by laminating a composite metal compound barrier layer, a composite metal conductive layer, a metal layer and a composite metal oxide barrier layer in this order. Further, it is preferable to provide a pressure-sensitive adhesive layer on at least the single layer of the film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215133-A (JP)
Title: Disc for analyzing sample and sample analyzer
Inventor: OKADA KENJI
IPC: B01L3/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin disc for analyzing sample and a sample analyzer capable of preventing a sample from scattering or the like.  <P>SOLUTION: This disc 1 for analyzing sample which has a passage 6 extending from an injection hole 5 to the outer side and is rotated around the axis by an outer rotating means to lead a liquid sample injected from the injection hole 5 to the passage 6 to the outer side through a reagent part 7 disposed in the midway of the passage, is constituted so that an absorbing member 8 is disposed at the peripheral end part 6a of the passage 6. Since liquid sample which is reached at the peripheral end part 6a by centrifugal force due to the rotation is absorbed to the absorbing member 8, the liquid sample does not flow backward and scatter. Since the collecting of the direction of gravity is not required, the disc can be made small in thickness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221372-A (JP)
Title: Novel method for manufacturing n,n-disubstituted amide compound
Inventor: TSUCHIYA TORU
IPC: C07D223/10
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method for manufacturing simply and in a high yield an N,N-disubstituted amide compound, and particularly to provide a means for readily, safely and inexpensively converting an N,N-disubstituted thioamide compound into the N,N-disubstituted amide compound.  <P>SOLUTION: This method for manufacturing the N,N-disubstituted amide compound bearing a structure represented by formula [2] as the essential skeleton comprises reacting the N,N-disubstituted thioamide compound bearing a structure represented by formula [1] as the essential skeleton with hydrogen peroxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003135609-A (JP)
Title: Universal pole device for evacuation descent
Inventor: IIMA AYAMITSU
IPC: A62B5/00
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an emergency evacuating device which is suitable for an emergency evacuation from a building having two stores or more. SOLUTION: On the external wall 1 or the like of a building, a pipe section which is exposed to the outer space of the building at a normal or contracted time is supported by a bracket 2 which substantially protrudes at right angles to the external wall. In this case, the pipe section has a stretchable pole structure 3 comprising a plurality of coaxial pipes 4, 5a, 5b and 5c which have a length for one story portion or more of the building under a stretched state, and are fitted in order. The bracket 2 protrudes in a manner to be rotatable at least around one axis 6 or 7 which crosses the pole axis.  At the same time, a stopper member 8 which is detachably engaged with all the coaxial pipes in the stretchable pole structure under the contracted state in order to keep the stretchable pole structure under the contracted state at the normal time, and make the pole structure stretchable by releasing the contracted state when required.
Patent JP-2003212546-A (JP)
Title: Zirconia fine powder and manufacturing method therefor
Inventor: TAKEBAYASHI KENJI
IPC: C04B35/48
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for zirconia fine powder, by which a tetragonal crystal content of the fine powder is reduced and warpage, distortion and strength reduction of a sintered compact can also be reduced, and to provide the zirconia fine powder which can be obtained by the manufacturing method.  <P>SOLUTION: The manufacturing method wherein zirconia sol is subjected to drying, calcination and pulverization to obtain zirconia or partially stabilized zirconia fine powder is characterized in that the pulverization is performed by a dry process until average particle size of flocculated particles becomes 2.0 μm or below. The zirconia fine powder which can be obtained by the manufacturing method is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220933-A (JP)
Title: Brake and clutch operating mechanism
Inventor: INOUE MAKOTO
IPC: B60T7/02
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake and clutch operating mechanism that actuates a brake first and then actuates a clutch when an operating pedal is operatively depressed, in a traveling vehicle whose brake and clutch are operable with one operating pedal.  <P>SOLUTION: A brake arm 156 as an operating member for the brake device 120, and a brake pedal 30 are connected via a pedal shaft 117, a brake cam 126 and a brake rod 127, and a clutch arm 48a as an operating member for the clutch (main clutch 47), and the brake pedal 30 are connected via a clutch rod 124, to thus constitute the brake and clutch operating mechanism, in which an elastic element 152 is interposed between the brake rod 127 and the brake arm 156. The brake rod 127 and the clutch rod 124 have respective control parts 127a, 127c and 124a, which are arranged near the brake pedal 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223682-A (JP)
Title: Commodity sales registration data processor
Inventor: YAMAMOTO YOSHINORI
IPC: G07G1/12
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity sales registration data processor capable of easily confirming whether a memory processing is carried out normally.  <P>SOLUTION: A specific sales total item must be equal with the result of the addition and subtraction of each value of a plurality of different sales items among the items of each sales total value output to a sales report. Whether each value of a plurality of different sales items to which the value of the specific sales total item corresponds agrees to the value obtained by the addition and subtraction is confirmed. The confirmed result is informed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222618-A (JP)
Title: Method for analyzing organic constituent in high- concentration salt solution
Inventor: OHAMA OSAMU
IPC: C25D21/12
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis method for determining the quantity of an organic constituent contained in the solution of high-concentration salt with high sensitivity.  <P>SOLUTION: An analysis is made by a method having the following configuration, namely a process for passing a high-concentration salt solution whose inorganic salt concentration is 50 g or higher with respect to 1 litter water into activated carbon for adsorbing the organic constituent in the high- concentration salt solution to the activated carbon, a process for passing a solvent to the activated carbon after the adsorption process for allowing adsorbed organic solvent to flow out, a process for condensing and drying the solvent where the organic constituent flows out, and a process for analysis by using the organic constituent after concentration/drying as a sample.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223001-A (JP)
Title: Positive resist composition
Inventor: SATO KENICHIRO
IPC: H01L21/027
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent positive photoresist composition for exposure to far UV rays and having a wide defocus latitude of an isolated line pattern.  <P>SOLUTION: The positive resist composition contains (A) a resin which has specified two kinds of repeating units having alicyclic groups and which increases the dissolving rate with an alkali developer by the effect of an acid and (B) a compound which generates an acid by irradiation with active rays or radiation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223227-A (JP)
Title: Device for controlling power supply and method therefor
Inventor: UBUKATA YOSHIO
IPC: G05F1/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To make performable switching of power supply with accuracy without conducting troublesome adjustment work, even when using an acoustic device of which supply voltage/current are different, or causing variations of products depending on individual power supply devices.  <P>SOLUTION: There are provided a voltage detection part 31 for detecting a voltage V1 of an activated power supply device 1A among a plurality of power supply devices 1A, 1B; a write part 37 for storing a reference value V0 for comparison with a voltage value V1 detected at the voltage detection part 31 in a rewritable memory 38; a voltage-comparing part 32 for comparing the voltage value V1 detected at the voltage detection part 31 with the reference value V0 stored in the memory 38; a decision control part 33 for deciding the switching of a plurality of power supply devices 1A, 1B on the basis of the results obtained by comparison at the voltage-comparing part 32; a switching control part 34 for outputting a control signal for switching to either one power supply device 1B of a plurality of power supply devices 1A, 1B on the basis of the results decided at a decision control part 33; and a power feed switching part 35 for performing power feed switching to the acoustic device 2, based on the control from the switching control part 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226187-A (JP)
Title: Load pedestal structure of load pedestal lifting device
Inventor: YONEDA TAKU
IPC: B60P1/44
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a load surely from falling down from the right or left end of the rear end of a load box when the load on the load box side is moved on a load pedestal at its highest position.  <P>SOLUTION: The lift frame 11 of the base section of the load pedestal 9 comprises a communication section 11a, the width of which is made nearly the same as that of the load pedestal 9 and which can share the same plane as that of the load receiving face 9a of the load pedestal 9, and restriction sections 11b extending toward the right and left ends of the communication section 11a and projecting upward more than the communication section 11a. The restriction sections 11b are projected upward from the right and left ends of the rear end of the load box 3 at the highest position of the load pedestal 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227592-A (JP)
Title: Pipe joint
Inventor: NAKAGAWA HIDEO
IPC: F16L37/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint coupling pipes in first and second sides, easily inserting the pipe, securely holding the pipe, facilitating maintenance, and eliminating a fear of the leakage of water.  <P>SOLUTION: The pipe 6 in the first side is easily screwed in the cylinder element 2. Though the pipe 7 in the second side is inserted from a inlet side of a ring-shaped hole 11 of the cylinder element 2, constant holding force is always acted by the action of a spring 5, and the pipe 7 is smoothly and easily inserted till a bottom portion 14 of the ring-shaped hole 11 in that state. An inserting position is detected from an inspection hole 15. Maintenance can be easily carried out by removing a nut-shaped member 3 from the cylinder element 2 side. The leakage of water is certainly prevented by a seal member 16, a seal member 25 and the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235299-A (JP)
Title: Controller for internal combustion engine starter generator
Inventor: SHIMAZAKI MITSUYOSHI
IPC: H02P6/08
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of an internal combustion engine starter generator for adjusting voltage for preventing overvoltage from being applied to a battery and a load without shorting an armature coil at the time of adjusting voltage.  <P>SOLUTION: A voltage adjusting switch 5a and output suppressing switches 5c and 5d are inserted between the armature coil of the starter generator 2 and an inverter circuit. When load current is supplied to the battery 3 and the load 7 from the starter generator 2 through the feedback diode of the inverter circuit 4, the output suppressing switches 5c and 5d are turned off. When voltages at both ends of the battery 3 are not more than a setting value and when they exceed the setting value, the voltage adjusting switch 5a is set to an on state and an off state and voltage is adjusted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241089-A (JP)
Title: Electronic image pickup unit
Inventor: MIHARA SHINICHI
IPC: H04N5/225
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a zoom system which is made small-sized and simple and has stable high image forming performance from an infinite distance to a short distance and the depth of which is reduced when the lens system is stored by making the total thickness of individual lens groups small.  <P>SOLUTION: A zoom lens of an electronic image pickup unit having the zoom lens and an electronic imaging element comprises a negative 1st group G1, a positive 2nd group G2, and a positive 3rd group G3. The 2nd group G2 comprises two lens elements, the image-side lens element of which is in a meniscus shape which is concave to the image plane side. The 3rd group G comprises one positive lens element. The 2nd group G2 moves only to the object side during power variation from a wide-angle end to a telephoto end when focused or an object at infinity, and the 3rd group G3 moves by a quantity different from that of the 2nd group G2 when the power is varied. In the focusing operation, the 3rd group G3 moves and all refracting surfaces of the 3rd group G3 meets a condition (1) concerning an aspherical surface deviation quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243423-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: NANJO TAKUMA
IPC: H01L29/778
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device having a high gate/drain breakdown voltage and at the same time a small amount of leakage current in a gate electrode.  <P>SOLUTION: The semiconductor device comprises a substrate 1, an updoped GaN buffer layer 2 formed on the substrate 1, an undoped AlGaN barrier layer 3 formed on the buffer layer 2, a first-conductivity-type AlGaN electron transit layer 4 formed on the barrier layer 3, a stripe-like groove formed in the electron transit layer 4, a gate electrode 6 formed on an undoped AlN gate electrode buffer layer 7 formed along the groove in the stripe-like groove and the gate electrode buffer layer 7, and source and drain electrodes 5 formed in parallel with the stripe-like groove each on respective electron transit layers 4 outside the stripe-like groove.  <P>COPYRIGHT: (C)2003,JPO