baber/WOPTO huggingface dataset:
Patent JP-2003335508-A (JP)
Title: Method for producing nanosize carbon material
Inventor: IKEYAMA ICHIKO
IPC: B82B3/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To mass-produce a nanosize carbon material at a low cost.  <P>SOLUTION: A hydrocarbon gas such as acetylene together with oxygen is burned in a container 21. Also, a hydrocarbon gas such as acetylene together with oxygen is detonated in a subatmospheric state. An inert gas such as argon or a combustion accelerating gas such as hydrogen is added to the container 21. The particle diameter of the contained nanosize carbon material is controlled by adjusting a mixing ratio of the hydrocarbon gas such as acetylene to the oxygen. Also, the number of the bonded carbon atoms of the obtained nanosize carbon material is controlled by adjusting the mixing ratio among the hydrocarbon gas such as acetylene, the oxygen and the inert gas such as argon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334350-A (JP)
Title: Pachinko game machine
Inventor: OKUMURA YUKIE
IPC: A63F7/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine for properly storing and holding the number of start storages in a pattern generating process.  <P>SOLUTION: Whenever a game ball passes a pattern start area 14, it is determined whether the start storage of the pattern generating process is validated or not by a start storage determining means in a start storage validating determination process. Thus, the start storages are increased, and consumed in excellent balance, so that the start storages are properly prevented from being excessively stored and held. Thus, a game ball shooting stop action by a player is suppressed, and an operation rate is prevented from being reduced in the Pachinko game machine. An upper limit is provided in the number of the start storages, so that the start storages to be invalidated owing to exceeding the upper limit is reduced. Thus, disadvantages are properly cancelled concerning the both of the player and an amusement hall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337167-A (JP)
Title: Radar wave reflection reducing apparatus
Inventor: ISHIBE TAKAYUKI
IPC: G01S7/38
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that cancellation waves must be transmitted constantly to incident waves and power efficiency is poor since an incident angle of the radar waves is not known in terms of a circuit configuration in the conventional radar wave reflection reducing apparatus, oneself is detected by an airframe when there is the airframe for mounting a radio wave detecting apparatus in a direction that is different from a radar whose reflection waves are reduced, or the like.  <P>SOLUTION: The incident angle of radar waves is estimated by measuring each phase difference by an angle judging circuit 4. When almost no phase difference exists, namely when the incident angle of radar waves is vertical to or nearly vertical to the a reflection surface, a cancellation wave having an opposite phase to the incident wave is generated by a cancellation wave generation circuit 5. Then, the cancellation wave is transmitted with the same amplitude value as the own reflection wave by a transmitter 6 and a transmission antenna 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334866-A (JP)
Title: Method and apparatus for peeling unvulcanized rubber body
Inventor: SADA YOSHIYUKI
IPC: B29D30/08
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily and certainly peel a filler 24 from the adhesion surface 14 of a molding plate 13.  <P>SOLUTION: When a peeling member 32 is projected forwardly from the adhesion surface 14, a bead core B and the filler 24 are pushed by the peeling member 32 to be peeled from the adhesion surface 14 but, at this time, the filler 24 is closely bonded to the outer surface (front end surface) of the peeling member 32. Thereafter, the peeling member 32 is embedded inside from the adhesion surface 14 but, on the way of this, the filler 24 comes into contact with the adhesion surface 14 to be peeled from the peeling member 32. At this time, since the pressing force to the adhesion surface 14 of the filler is small, the filler is hardly bonded to the adhesion surface 14 and can be easily peeled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348632-A (JP)
Title: Circuit switching system
Inventor: FUKAGAWA YOSHIMI
IPC: H04W48/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit switching system in which a channel is automatically switched to an in-house circuit in accordance with the location of a mobile phone.   <P>SOLUTION: A mobile phone 101 measures its own position at application of power or the like and transmits position information to a switch 121 via mobile phone base stations 111 to 113. The switch 121 automatically switch the mobile phone 101 to the in-house circuit when the mobile phone 101 is located at the same location on the basis of the position information sent from the mobile phone 101 via the mobile phone base stations 111 to 113 and information denoting a desirable use of the in-house circuit by the mobile phone 101 stored in the in-house circuit utilizing location information DB 131.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344297-A (JP)
Title: Appearance inspection device for rubber plug
Inventor: TSURUTA SATOSHI
IPC: G01N21/88
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform a reliable appearance inspection at a low cost by automatically performing the appearance inspection of a rubber plug 1.   <P>SOLUTION: This device has an alignment means 20 for aligning substantially cylindrical rubber plugs 1 in the same attitude, carrying means 31 and 34 for carrying each rubber plug 1 to a preliminarily specified inspection position while keeping the attitude of the aligned rubber plug 1, imaging means 110 and 120 for taking the image of the rubber plug 1 carried to the inspection position, and a determination means for determining the quality of molding based on the image data acquired by the imaging means 110 and 120. The imaging means 120 has a mirror 121 for guiding the image of the dead angle part of the rubber plug 1 so as to obtain a plurality of images from the same rubber plug 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003041478-A (JP)
Title: Method for producing continuous alumina fiber blanket
Inventor: SHOJI MAMORU
IPC: D06C7/04
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a continuous alumina fiber blanket by which breakage of fiber is reduced and whole blanket is improved so as to become homogeneous by carrying out heat treatment of alumina fiber precursor by using a high-temperature heating furnace enabling a specific high- temperature heating treatment. SOLUTION: In the production of the continuous alumina fiber blanket, a continuous sheet (W) of alumina fiber precursor formed from an aluminum compound-containing spinning solution is continuously fed into a high- temperature heating furnace and the continuous sheet (W) is heat treated while being conveyed in one direction by conveying mechanisms (2, 3) disposed in the heating furnace. During the heat treating, the conveying mechanisms are decelerated in the conveying direction in conformity with the heat shrinkage of the continuous sheet (W).
Patent JP-2003344726-A (JP)
Title: Coated optical fiber
Inventor: TAMURA HAJIME
IPC: G02B6/44
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a coated optical fiber which sufficiently satisfies ironing, tensile, bending and temperature characteristics and meets the flame retardance and thermal deformation of UL standards.   <P>SOLUTION: The coated optical fiber consists of an optical fiber, a UV curing resin layer covering the outer peripheral part of the optical fiber and coating layers for coating the outer peripheral part of the UV curing resin layer, in which the coating layers consist of the first coating layer using a flame-retardant and low-density thermoplastic resin, the second coating layer using a semi-hard or hard high-density thermoplastic resin formed on the outer peripheral part of the first coating layer, and a third coating layer using a flame-retardant and low-density thermoplastic resin formed on the outer peripheral part of the second coating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340666-A (JP)
Title: Suction table and processing apparatus using the same
Inventor: YAMAMOTO MASAAKI
IPC: B23Q3/08
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction table with improved maintainability and a longer service life.   <P>SOLUTION: It is not necessary to replace a whole moving table 13, when the surface (a substrate W mounted surface) of the moving table 13 used as the suction table on which the substrate W is mounted is deteriorated owing to abrasion or the like, and a suction hole plate 22 is replaceable with a new one 22, i.e., negative pressure generated between a suction groove 41 exclusively for the suction hole plate and a suction groove 27 for sucking the substrate in the base plate 21 is released, establishing a condition that the base plate 21 suctions and holds the suction hole plate 22 is released, and only the suction hole plate 22 is replaced to finish the replacement. As a result, the excellent moving table is obtained wherein the maintainability is improved through the easier replacement of the suction hole plate 22, the performance is kept at a low cost, and the long service life is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342098-A (JP)
Title: Apparatus and method for producing fluoride crystal
Inventor: ASAMI MASAYOSHI
IPC: G02B13/24
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method suitable for securing the face orientation by using a seed crystal to thereby produce high-quality large- diameter fluoride crystals within a short time.   <P>SOLUTION: A vertically movable crucible for crystal growth is used. When the temperature is raised, the crucible is set in the position in which not all of the crystallizable substance inside the crucible is molten. After the temperature reaches a certain temperature, the crucible is moved toward a first direction to raise the temperature to thereby melt all of the starting material and part of the seed crystal. The crucible is then moved toward a second direction to lower the temperature to improve the contact of the seed crystal with the molten material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348837-A (JP)
Title: Power signal transmitter
Inventor: HARADA TAKESHI
IPC: B60R16/027
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power signal transmitter which can raise the degree of freedom in the number of connected pieces of the load by enabling reduction of parts items.   <P>SOLUTION: This power signal transmitter comprises switching power units 101-107 which include an output transformer 103 where primary winding is arranged on the side of a first unit and secondary winding is arranged on the side of a second unit and transmits the power in a usual power mode or in a large power mode to the side of the second unit via the output transformer 103 from the side of the first unit so as to supply the load 112 with power, communication devices 107-109 which transmit signals, being equipped with a bidirectional optical signal circuit 108, a first communication circuit 109, and a second communication control circuit 107, an overcurrent protective circuit 18 which breaks the DC power voltage from the switching power unit being supplied to the second communication control circuit 107 in a large power mode, and a backup power unit 119 which supplies the second communication control circuit 107 with power voltage at a break operation of the overvoltage protective circuit 118.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341098-A (JP)
Title: Method of inkjet recording and inkjet recorder
Inventor: YAMASHITA KUNICHI
IPC: B41J2/165
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inkjet recording and an inkjet recorder using the method whereby clogging in a nozzle hardly occurs when the printing is restarted after the inkjet recorder is left in a condition of stopping the printing for a long time.   <P>SOLUTION: This inkjet recorder is equipped with at least an inkjet recording printer head accommodating one or more kinds of inks and having one or more nozzles on a nozzle face. In the method of inkjet recording using the above inkjet recorder, the nozzle face is inclined at an angle of not smaller than 3° in a direction of separating from a gravity axis direction with respect to the attitude in the printing when the printing is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340930-A (JP)
Title: Method for manufacturing hose, and hose
Inventor: OKAMURA SHIGERU
IPC: B29B13/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose which is excellent in ozone resistance and resistance to the occurrence of a crack caused by the insertion of a mandrel or vulcanization.   <P>SOLUTION: A polymer composition comprising 40-90 wt.% of a rubber copolymer (1) containing nitrile groups and 60-10 wt.% of acrylic resin (2) particles 10 μm or below in average particle size which have methyl (meth) acrylate units as a main structural unit and in which the content of a crosslinkable functional group is at most 0.01 equivalent is prepared. A higher temperature of the glass transition temperature and melting temperature of the acrylic resin (2) is made T(°C). A rubber composition is prepared by heat treatment at (T+20)-(T+90)°C. A vulcanizable rubber composition is prepared by incorporating 0.1-10 pts.wt. of a vulcanizing agent (3) per 100 pts.wt. of the rubber copolymer (1) into the rubber composition and molded cylindrically. A mandrel is inserted into the cylindrically molded composition to fix the shape. The hose is manufactured by vulcanizing the cylindrical molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006491-A (JP)
Title: Forming method of thin film
Inventor: TERA AKINOSUKE
IPC: H05B33/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable realization of selective growth of a thin film without using a mask and without being based on raw material of the thin film, material of a substrate and material of the thin film, when the thin film is formed on a surface of the substrate by using an atomic layer growth method.  <P>SOLUTION: When an organic material layer composed of organic material of low volatility such as premium saturated hydrocarbons, higher fatty acid and silicone oil is formed previously on a part in which the thin film is not formed on a surface of the substrate, and the thin film is formed by the atomic layer growth method, the organic material is volatilized in a formation region of the organic material layer on the surface of the substrate. As a result, adsorption of raw material of the thin film by the formation region of the organic material layer is obstructed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006529-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO KAZUYOSHI
IPC: H01L27/108
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for reducing an electric interference between underlying wirings through a dummy sheet disposed for a CMP.  <P>SOLUTION: The semiconductor device comprises a dummy pattern which contains an underlying plane which is formed on a semiconductor substrate and in which a plurality of word lines N-2 to N+2 are disposed in parallel to each other, a block in which a plurality of dummy sheets 1 are disposed across contiguous two word lines in a direction along the word lines N-2 to N+2, and a plurality of dummy sheets 1 disposed between a plurality of the blocks across the contiguous two word lines between the blocks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000351-A (JP)
Title: Game machine equipped with belt type variable display device
Inventor: YOSHIBA MASATO
IPC: A63F5/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine equipped with a belt type variable display device that is compactly constituted and can be space-efficiently installed in the machine.  <P>SOLUTION: The belt type variable display device 50 variably displaying displayed information by rotating an endless belt type variable display member 51C in which a plurality of pieces of displayed information are arranged has guide members 332a to 332d, 333a to 333f, and 331 over which the belt type variable display member 51C is stretched astride, and a driving means 54C to rotate the belt type variable display member 51C. At least some of the guide members 332a to 332d and 331 guiding positions other than a visible area in which a player can visually recognize the display information in the belt type variable display member 51C are the guide member 331 for concaving for stretching the belt type variable display member 51C to concave the outer face thereof to the inner side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014704-A (JP)
Title: Driving circuit of laser diode
Inventor: KUMAGAI SEIJI
IPC: H01S5/042
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit of a laser diode, in which a leakage current between a drain and a source can be reduced even under a condition where a gate bias is deep.  <P>SOLUTION: Current source FETs of differential pairs of FETs constituting the driving circuit of the laser diode are mutually connected in series. Gate bias potential with respect to FETs which are connected in series is properly applied by resistance division. Thus, a voltage obtained by dividing a voltage applied between the drain and the source of current source FET in two FETs arranged in series and applying it to one FET becomes lower than a voltage applied to current source FET of a conventional structure. Thus, the driving circuit of the laser diode, in which the leakage current between the drain and the source can be reduced even under the condition where the gate bias is deep can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008430-A (JP)
Title: Clothes dryer
Inventor: MATSUMOTO MASASHI
IPC: D06F58/28
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the drying time and reduce the power consumption by conducting a semidrying operation on condition that the clothes are dried in the sun after the drying operation.  <P>SOLUTION: An ordinary drying mode by which, clothes are completely dried, and a moderate drying mode lower in drying rate than the ordinary mode are made selectable. When the moderate drying mode is selected, a drying operation is completed when reaching at the low drying rate. The clothes are dried in a slightly wet state suitable for drying in the sun. The drying rate, at which the drying operation is completed, is set according to an environment for drying the clothes by detecting a temperature and a humidity outside the dryer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010438-A (JP)
Title: Method and apparatus for modifying co, fuel cell system and its operation method
Inventor: ADACHI TOMOAKI
IPC: C01B3/38
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for modifying CO which prevents a sulfur compound from flowing out to the downstream even when a high-temperature shift catalyst containing sulfur is used and to provide a fuel cell system maintaining high efficiency for a long period and its operation method.  <P>SOLUTION: In the method for modifying CO, CO concentration in the gas containing CO is reduced by a shift reaction. The method comprises a high temperature modification process of subjecting CO in the gas to the shift reaction at 300-500°C and a desulfurization process of desulfurizing the gas concurrently with the high-temperature modification process and / or after the high temperature modification process. The operation method of the fuel cell system comprises a reforming process of reforming raw fuel and making reformed gas containing hydrogen, a CO modification process of reducing the CO concentration in the reformed gas and a fuel supply process of supplying the reformed gas passing through the CO modification process to a fuel electrode of the fuel cell. Therein, in the modification process, the CO modification method is performed. The apparatus and the system suited for performing the methods are disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008629-A (JP)
Title: Thin cylindrical sewing machine
Inventor: MUKAI HIROCHIKA
IPC: D05B27/14
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin cylindrical sewing machine capable of surely feeding cloth even if a feeding mechanism provided under a pressor foot is omitted.  <P>SOLUTION: The sewing machine comprising a cylinder head projecting in a lateral direction from a head main body and having a throat plate on an upper surface; the pressor foot arranged in an upper part of the throat plate and having a vertical bar; a spring member exteriorly fitted on the vertical bar to press the pressor foot to the throat plate; and a feeding member which is arranged in front and rear of the pressor foot and has a feeding member to convey the cloth by locking, supports the vertical bar of the pressor foot slidably to a bracket fixed to an up-and-down shaft which moves up and down in conjunction with a sewing machine driving shaft, abuts on the spring member which is exteriorly fitted on the vertical bar and weakens cloth pressure of the pressor foot, when the cloth is feeded by the feeding member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009000-A (JP)
Title: Adsorbent
Inventor: HAYASHI TOSHIAKI
IPC: B01J20/28
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbent which has a high removal performance of lower aliphatic aldehyde and a small deterioration with time of the removal performance of lower aliphatic aldehyde.  <P>SOLUTION: A porous body is impregnated with an ammonium salt of aminobenzenesulfonic acid. When the amount of the ammonium salt of aminobenzenesulfonic acid per 1g of the porous body is assumed to be A (g/porous body g) and a specific surface area of the porous body is S (m<SP>2</SP>/porous body g), A/S, i.e., the ratio of A to S, is in the range of 6×10<SP>-5</SP>≤A/S≤4×10<SP>-4</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014411-A (JP)
Title: Core material for alkaline storage battery, its manufacturing method and alkaline storage battery using it
Inventor: KUSAMA KAZUYUKI
IPC: H01M4/80
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core material capable of structuring an alkaline storage battery more reliable than a conventional one, its manufacturing method, and an alkaline storage battery using it.  <P>SOLUTION: The core material is manufactured by a method including a process of nickel-plating a first core material 11 containing impurities 12 dissolving at a positive electrode potential. Or, the core material is manufactured by a method including a process of alloying the impurities exposed on the surface of the first core material by putting the first core material containing nickel and containing the impurities dissolving at the positive electrode potential under heat treatment in an atmosphere in which nickel is not oxidized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017295-A (JP)
Title: Method for manufacturing ceramic green sheet
Inventor: OKAUCHI TORU
IPC: H01G4/12
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a ceramic green sheet formed uniformly with a ceramic powder-content per predetermined unit area to be manufactured.  <P>SOLUTION: The method for manufacturing the ceramic green sheet includes the steps of forming the ceramic green sheet 113 by coating a ceramic slurry 106 on a surface of a base film 100, measuring a ceramic powder content per unit area of the formed ceramic green sheet 113, and regulating a coating quantity of the ceramic slurry 106 to the base film 100 based on the measured ceramic powder content per unit area.  <P>COPYRIGHT: (C)2004,JPO