baber/WOPTO huggingface dataset:
Patent JP-2004210985-A (JP)
Title: Fuel oil composition and fuel additive
Inventor: WATANABE HIROSHI
IPC: F02M37/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive effective for enhancing traveling characteristics of an automobile running using a fuel oil, particularly its accelerating property.  <P>SOLUTION: The fuel oil additive composition comprises a fatty acid alkanol amide and/or a hydrocarbyl amide, and a polyalkylene oxide. The addition of a small amount of the composition to a fuel oil such as gasoline enhances traveling characteristics of the automobile running using the fuel oil, particularly its accelerating property.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209436-A (JP)
Title: Water purifier
Inventor: NISHIOKA AKIRA
IPC: C02F1/28
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient water purifier having good sealing property.  <P>SOLUTION: The water purifier 12 is composed so as to be changed into a state where the direct tail water of purified water obtained by purifying raw water is discharged, a state where the water spray of the purified water is discharged, a stage where the direct tail water as the raw water is discharged, and a state where the water spray as the raw material is discharged. The upstream side of a valve seat member 13 is provided with a water purifying chamber M and a raw water chamber N. The downstream side of the valve seat member 13 is provided with a water spray routing chamber M' and a direct tail water routing chamber N'. Also, the valve seat member 13 is provided with a first hole 21 allowing the water purifying chamber M to be communicated with the direct tail water routing chamber N', a second hole 22 allowing the water purifying chamber M to be communicated with the water spray routing chamber M', a third hole 23 allowing the raw water chamber N to be communicated with the direct tail water routing chamber N' and a fourth hole 24 allowing the raw water chamber N to be communicated with the water spray routing chamber M', respectively. Valve bodies 31 to 34 are provided at the positions corresponding to the respective holes 21 to 24 so as to open and close the first hole 21, second hole 22, third hole 23, and fourth hole 24. Further, gear mechanisms 35, 36, 51, 52, and G for driving the valve bodies 31 to 34 in the opening and closing directions are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222342-A (JP)
Title: Motor and fuel supply pump equipped therewith
Inventor: FUJII YOSHIO
IPC: H02K21/22
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor capable of completely fixing a rotor magnet on a rotor body without using an adhesive.  <P>SOLUTION: This motor includes housings 8, 30 and the rotor 29 which can rotate with respect to the housings. The rotor 29 includes the rotor body 42 and the rotor magnet 44 attached onto the rotor body 42, and a stator 46 is disposed in face to face with the rotor magnet 44. A contact 52 is provided on one end side of the rotor body 42, a plastic deformation portion 56 is provided on the other end side of the rotor body 42, and the rotor magnet 44 and an active member 58 are disposed between the contact 52 and the plastic deformation portion 56. The elastic force of the active member 58 is converted into a pressure force pressing toward the contact by an inclination surface of the plastic deformation portion, thus attaching the rotor magnet 44 onto the rotor body 42 without using the adhesive.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215714-A (JP)
Title: Game control propriety monitoring method, monitoring and controlling device, and game monitoring and controlling system
Inventor: KAWASE TAKASHI
IPC: A63F7/02
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game monitoring and controlling device for easily detecting an illegal act.  <P>SOLUTION: The game monitoring and controlling device 20 is provided inside a game machine 10 as the monitoring and controlling device for an initial stage, an external monitoring and controlling device 30 is provided on the poststage of the game monitoring and controlling device 20, and an integrated monitoring and controlling device 40 is provided on the poststage of the external monitoring and controlling device 30 further. Each of the monitoring and controlling devices 20, 30 and 40 monitors the propriety of a game control operation by collating information for collation held by itself with the information acquired from the monitoring and controlling device of the adjacent stage and inspects the presence/absence of the alteration of the information for the collation by mutually performing authentication with the monitoring and controlling device of the adjacent stage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220818-A (JP)
Title: High-pressure discharge lamp lighting device and lighting system
Inventor: NORO HIROSHI
IPC: H05B41/24
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp lighting device capable of preventing stress from being imposed on electronic components constituting the high-pressure discharge lamp lighting device when power is turned on in a state where the high-pressure discharge lamp lighting device is not connected to a lamp equipped with a high-pressure discharge lamp, in a high-pressure discharge lamp having a period wherein its end-to-end voltage is substantially set to zero immediately after lighting it.  <P>SOLUTION: The high-pressure discharge lamp LA has a period wherein its end-to-end voltage is substantially set to zero immediately after lighting it, and is so controlled that a current flowing between both ends for connecting the discharge lamp LA in the period is substantially set to zero by a voltage detection circuit 5 and a control circuit MC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218815-A (JP)
Title: Rolling and sliding member, its manufacturing method, and rolling bearing using the member
Inventor: HARADA HISASHI
IPC: F16C33/64
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a rolling and sliding member capable of obtaining a long service life by restraining the generation of such a portion that residual compressive stress decreases.  <P>SOLUTION: An alloy steel intermediate raw material 3 formed into a prescribed shape is prepared, and residual compressive stress application work is performed for the intermediate raw material 3 while cooling is performed so as to restrain the release of compressive stress.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224764-A (JP)
Title: Method for producing optically active trans-1,2-cyclohexanedicarboxylic acid derivative
Inventor: NAGATA SHOJI
IPC: C07C51/43
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active trans-1,2-cyclohexanedicarboxylic acid derivative or its enantiomer.  <P>SOLUTION: The optically active trans-1,2-cyclohexanedicarboxylic acid derivative expressed by general formula (4) or its enantiomer is produced by reacting a mixture of racemic bodies or antipodes of trans-1,2-cyclohexanedicarboxylic acid derivative of general formula (1) with an optically active amine of general formula (2) to precipitate a diastereomer salt as a crystal, separating the crystal and treating with an acid or a base.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002146-A (JP)
Title: Method of manufacturing optical fiber strand for transmitting ultra-violet ray and optical fiber strand for transmitting ultraviolet ray manufactured by the same method
Inventor: TATEISHI KAZUYUKI
IPC: C03C25/42
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical fiber strand for transmitting ultraviolet ray by which hydrogen is added to an optical fiber without necessitating a treating process under a hydrogen atmosphere and to provide the optical fiber strand for transmitting ultraviolet ray which is manufactured by the same method.  <P>SOLUTION: The method of manufacturing the optical fiber strand for transmitting ultraviolet ray is performed by coating a naked optical fiber with molten aluminum or a molten aluminum alloy and solidifying the aluminum or the aluminum alloy. The optical fiber strand is obtained by the manufacturing method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004236367-A (JP)
Title: Switch
Inventor: SHIGA DAISUKE
IPC: H02B1/20
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch which does not need increase the number of part items relevant to support of an insulating tube for wiring and does not increase manhour in assembly, either.  <P>SOLUTION: This switch is equipped with an insulating tube 4 for wiring which is provided with two openings 4b and 4c for threading a part of wiring 7 inside a case 9 at its peripheral wall 4a, and an engaging part 4d of insertion structure, which prevents its slip out of a supporting plate 5 being fixed within the case 9 so as to support one end of the insulating tube 4 for wiring and holds the supporting plate 5 so that the openings 4a and 4b may look in a specified direction, is made at one end of the insulating tube 4 for wiring, and it is engaged with the supporting plate 5, and the other end is engaged with a pit-form dimple 6 or a bar-shaped projection 6a provided within the case 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230511-A (JP)
Title: Cutter for drilling
Inventor: AOKI SHINJI
IPC: B23B41/08
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter for drilling which prevents blockage of a drilled hole due to chips cut off from a main pipe when it is drilled.  <P>SOLUTION: This cutter for drilling is furnished with: a cylindrical cutting blade 7c stored free to rotate in a drilling pipe part 4 of a resin made branching fetching coupler 1 welded on the main pipe 10 formed of resin and to drill an outer peripheral surface side part of the main pipe 10 upward from its bottom; a drilling cutter 7 formed on its end part and having a base part 7a on which a first screw part 7b larger in diameter than the cutting blade 7c on its outer periphery; and a screw shaft 71 projected to the front of an end surface 7d of the cutting blade 7c from the base part 7a and on which a second screw part 71c having an outside diameter in size enough to bite into the main pipe 10 on its head end is formed. The second screw part 71c has the same screwing-up direction and the same pitch as those of the first screw part 7b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233650-A (JP)
Title: Toner
Inventor: TANABE TETSUSHI
IPC: G03G9/08
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner having excellent anti-offset properties and capable of reducing power consumption by lowering the fixing temperature of a heat roller to ≤100°C.  <P>SOLUTION: The toner consists of a nearly spherical core member, almost all of which is formed from two kinds of wax different from each other in at least heat absorption peak temperature and having a difference of heat absorption peak temperature of ≥20°C between wax having a higher heat absorption peak temperature and wax having a lower heat absorption peak temperature, and which is obtained by heating, melting, and mixing each wax, coloring it, cooling and solidifying it, and pulverizing/classifying/surface-modifying it, and of a thin film resin coating the surface of the core member. The toner has a temperature range in which viscosity becomes ≤1/30 within a temperature difference of 10°C at ≤95°C, a storage modulus G' of the toner is in a range of 1×10<SP>2</SP>to 1×10<SP>5</SP>Pa over a temperature range of ≥10°C between a heat absorption peak temperature on the low temperature side and a heat absorption peak temperature on the high temperature side, and the toner is heat-fixable at a fixing temperature of ≤100°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231072-A (JP)
Title: Brake control device
Inventor: YOSHIDA HIDESHI
IPC: B60T8/48
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control device capable of improving durability of a switching element supplying electric current to a pump drive motor during ABS control.  <P>SOLUTION: This device is provided with an initial drive time judgment part judging whether a predetermined time has passed since start of ABS control. When the initial drive time judgment part judged that the predetermined time has not passed, PWM control signal of ON duty 100% is outputted to the motor. When the initial drive time judgment part judged that the predetermined time has passed, PWM control signal of ON duty 100% or less is outputted to the motor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236119-A (JP)
Title: Tool for manufacturing ultrasonic vibrator, and method for manufacturing thereof
Inventor: IRIE YASUSUKE
IPC: H04R1/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for manufacturing an ultrasonic vibrator and a method for manufacturing thereof for manufacturing the vibrator with stable in shape without stress corrosion cracking, with long term reliability and excellent productivity under low temperature processing.  <P>SOLUTION: It is possible to keep a pressurized state in which a piezoelectric body is pressurized on one surface of a case 2 via an adhesive between a lower tool 23 and an upper tool 24A, and a stress is relaxed by the low temperature processing, along with pressurization to the piezoelectric body and the case 2 to be adhered with the adhesive and the low temperature processing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231107-A (JP)
Title: Fitting structure of vehicle center cluster
Inventor: MAEKAWA KENJI
IPC: B60R11/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve position accuracy between connectors 24, 25 in a fitting structure of a vehicle center cluster 100.  <P>SOLUTION: This vehicle center cluster 100 comprises: a housing 10; electronic control devices 32, 39, 41 and decks 33, 35, 37 which are stored in the housing 10 and are respectively fitted with the connectors 25; switch circuit substrates 20a, 20b which are disposed on the inner cabin side of the housing 10 and mounted with a plurality of connectors 24 electrically connected to the respective connectors; a design cover 50 disposed so as to cover the switch circuit substrates 20a, 20b from the inner cabin side; and a metal frame 60 having a positioning pin 63 for positioning the switch circuit substrates 20a, 20b. The metal frame 60 is formed out of a metallic material, thus improving the position accuracy of the positioning pin 63 itself.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238869-A (JP)
Title: Method for connecting reinforcement joint fitting with reinforcement
Inventor: ASE MASAAKI
IPC: E04C5/18
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the execution of work by fixing a reinforcement without using a lock nut, in the mounting of a reinforcement joint fitting for butt-jointing the opposed reinforcements for a reinforced concrete structure or a steel framed reinforced concrete structure.  <P>SOLUTION: A coupler 2 for butt-jointing the reinforcements for the reinforced concrete structure or the steel framed reinforced concrete structure makes the reinforcement fixed by means of a fixing bolt 7 and a grout material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239339-A (JP)
Title: Hydraulic auto tensioner
Inventor: MINENO KATSUNORI
IPC: F16H7/12
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the installation of a bore plug closing an opening in the auxiliary reservoir chamber of a hydraulic damper.  <P>SOLUTION: The buffer hydraulic damper 10 for buffering a pressing force applied from a belt to a tension pulley comprises a cylinder chamber 14 filled with hydraulic oil, a plunger 16 slidably assembled in the cylinder chamber 14, and the auxiliary reservoir chamber 15 filled with hydraulic oil. The bore plug is press-fitted into an upper opening in the auxiliary reservoir chamber 15, and an air reservoir (a) is formed between the bore plug 26 and the oil level of the hydraulic oil. A lubricating oil film 29 is formed on the outer periphery of the bore plug 26 to reduce a friction resistance in press-fitting so as to facilitate the installation of the bore plug 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237312-A (JP)
Title: Manufacturing method for double walled pipe member, metal die set, manufacturing apparatus and pipe member
Inventor: UCHIDA MITSUTOSHI
IPC: B21D26/051
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of a defective phenomenon in which an aperture between an inner pipe and an outer pipe at a bend portion becomes wider in the inner periphery side of the bend while it becomes narrower in the outer periphery side.  <P>SOLUTION: In the manufacturing method of the double walled pipe member, a hydraulic bulging machine is employed, which has a metal die set comprised of a first die 11 that has the bend portion and an inner surface at least partially contacted with an outer periphery side of the bend of the outer pipe 2a at the bend portion of the double walled pipe workpiece 2 structured by the inner pipe 2b and the outer pipe 2a, and a second die 12 to form the double walled pipe workpiece 2 into the desired profile. After the double walled pipe workpiece 2 is set in the first die 11, a fluid is introduced into the inner pipe 2b and the aperture between the inner pipe 2b and the outer pipe 2a, while in the bend portion the inner pipe 2b is fixed via the outer pipe 2a by the first die 11 and restrained from shifting toward the outer periphery side of the bend of the inner pipe 2b at least during a first process. Then, in the second die 12, the outer pipe 2a of the double walled pipe workpiece 2 is bulged inside the second die 12 and formed into a product profile. The aperture between the inner pipe and the outer pipe becomes uniform not only in the straight portion but also in the bend portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238567-A (JP)
Title: Friction member and friction member unit
Inventor: TANIDA YOSHIO
IPC: F16D13/62
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction member which has both a high coefficient of friction and good μ-V characteristics with respect to a member comprising a porous organic material, in sliding contact under boundary lubrication by a lubricating oil.  <P>SOLUTION: A coating film containing at least 5 wt.% of a chromium oxide is formed on the surface part of the friction member in sliding contact with a member comprising a porous C-H group-containing cellulose fiber sheet. It is desirable in the friction member that a coating film containing the above-oxide is formed on the surface part in sliding contact, or that the surface part in sliding contact is formed by combining a metal with an oxide, or a coating film obtained by combining them is formed on the surface part, or that the coating film is formed by flame spraying.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241349-A (JP)
Title: Vehicular headlight and optical unit
Inventor: ISHIDA HIROYUKI
IPC: F21S8/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular headlight and an optical unit wherein a light distribution pattern is highly precisely formed, the costs are reduced by reducing the number of component items, and the sizes are also reduced by simplifying the structures.  <P>SOLUTION: The vehicular headlight is used for a vehicle, and provided with a light source to emit light; a light transparent member made of a material to transmit the light; a reflector which is formed at least in a part of surface of the light transparent member, has an optical center near the light source, and reflects the light incident from the light source through the light transparent member; and a lens which is integrally formed with the light transparent member and deflects the light reflected by the reflector to irradiate the outside of the vehicular headlight with the light. The light source has a semiconductor light emitting element. The light transparent member may have a housing to house at least a part of the light source to be faced with at least a part of the reflector, near the optical center.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004143029-A (JP)
Title: Method of forming porous silica film
Inventor: YAMADA KAZUHIRO
IPC: H01L21/316
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a porous silica film having mechanical strength.  <P>SOLUTION: The porous silica film is formed by using one or more kinds of nonionic surfactant(s) having a surface tension of ≥45 mN/m at 25°C when the concentration expressed according to the Du Nouy method is 0.1 wt.%, where a mixed solution comprising this nonionic surfactant, a hydrolyzable alkoxysilane compound, water, and an alcohol is coated on a substrate and the surfactant in the mixed solution is decomposed or burned out. A surfactant having a rational formula 1: OH(CH<SB>2</SB>CH<SB>2</SB>O)<SB>x</SB>(CH(CH<SB>3</SB>)CH<SB>2</SB>O)<SB>y</SB>(CH<SB>2</SB>CH<SB>2</SB>O)<SB>x</SB>H (wherein x and y denote each an integer satisfying 1≤x≤185 and 5≤y≤70, respectively) is suitable for the above. The mixed solution with further addition of a dimethyldialkoxysilane compound is also usable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004244655-A (JP)
Title: HOT DIP Al BASED PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE, AND PRODUCTION METHOD THEREFOR
Inventor: MAKI JUN
IPC: C22C21/10
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot dip Al based plated steel sheet which has extremely high corrosion resistance, and to provide a method for stably producing the steel sheet.  <P>SOLUTION: In the hot dip Al based plated steel sheet having excellent corrosion resistance, the surface of steel comprising, by mass, ≥3% Cr is provided with an Al based plating layer comprising one or more kinds of metals selected from Mg, Ca, and Li by 0.1 to 10% in total, and the balance Al with inevitable impurities, the boundary between the steel and the Al based plating layer is provided with an Al-Fe-Cr based alloy layer, and ≥0.1% Cr is contained in the alloy layer. It is also possible that Si or the other elements are incorporated into the steel. The invention facilitates Al plating to Cr steel, and widens its application.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247809-A (JP)
Title: Digital copying machine
Inventor: KAWAMURA TAKUMI
IPC: H04N1/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital copying machine whereby time table information of the transit can more simply and quickly be obtained even at a visit place.  <P>SOLUTION: A flowchart for print output operations of time table data in the digital copying machine includes: a step S2 of discriminating whether or not the money amount covers the time table output charge or over in a time table output mode (Yes in S1) as a result of mode discrimination; a step S3 of displaying a transit selection menu when the discrimination indicates Yes; a step S4 of displaying a menu for selection of a name of route after the selection of a transit; a step S6 of selecting the name of route by scrolling or a direct entry of a name of station on this menu, and selecting a name of displayed route when no direct entry is selected (No in S5); a step S7 of furthermore displaying a route name detailed selection menu; a step S9 of similarly selecting the route name by scrolling or a direct entry of the station name, and selecting the route name from the route name detailed selection menu when no direct entry is selected (No in S8); a step S10 of shifting to a station name selection menu; a step S12 of selecting the name of station by scrolling or a direct entry of the name of station, and selecting the station name through scrolling when no direct entry is selected (No in S11); a step S13 of displaying an up-train time table display menu; a step S14 of confirming an acquisition switch of a down-train time table; and a step S16 of shifting to a down-train time table display menu. Thus, a user can simply acquire its desired station time table in a short time from the time table data of the digital copying machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI