baber/WOPTO huggingface dataset:
Patent JP-2004285461-A (JP)
Title: Surface treatment agent
Inventor: KOMORI TSUTOMU
IPC: C23F11/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment agent with which a surface treated layer combining excellent weather resistance and friction weldability can be formed.  <P>SOLUTION: The surface treatment agent is obtained by mixing and dissolving into a solvent: a binder consisting of a butyral resin or a urethane resin, or further, a resin miscible with the butyral resin or urethane resin; a substance having a mean particle diameter of 3 to 50 μm and a Mohs hardness of ≥4.5 in an amount of 25 to 400 pts.wt. to 100 pts.wt. of the resin solid layer; one or two groups selected from one or two kinds of groups selected from Mo based compounds, W based compounds and V based compounds, and one or two kinds of groups selected from P based compounds, Ni based compounds, Co based compounds, Ca based compounds, Cu based compounds and Zn based compounds as rust preventive pigment; or further, special Fe rust pigment having α-FeOOH and/or amorphous iron rust of ≤100 pts.wt.as major components. A surface treated layer having excellent weather resistance and friction weldability can be formed on the surface of a steel by using the surface treatment agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292190-A (JP)
Title: Silicon dioxide thin film, and its production method
Inventor: MURAKAMI YASUSHI
IPC: C03C11/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amorphous silicon dioxide thin film having a low refractive index and physical strength such as high flaw resistance.  <P>SOLUTION: The amorphous silicon dioxide thin film is transparent, and comprises many fine voids in the inside. Its refractive index (refractive index of light satisfying λ=500 nm) lies in the range of 1.01 to 1.40, and the diameter of the fine voids accounting for ≥80 vol.% of the whole fine void is ≤5 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292535-A (JP)
Title: Stable method for controlling molecular weight of polymer
Inventor: KITAMURA TAKASHI
IPC: C08F36/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing a conjugated diene polymer by adjusting the molecular weight of the polymer.  <P>SOLUTION: In the method for producing the conjugated diene polymer, a conjugated diene compound is polymerized using a catalyst obtained from (A) a cobalt compound, (B) an organometallic compound of an element of group 13 of the periodic table and (C) water. In the method for controlling the molecular weight, the molecular weight of the polymer is adjusted by contacting an inert organic solvent with (D) an acyclic olefin and (E) a compound chosen from a cyclic non-conjugated diene and a compound having a cumulated double bond which are used as molecular weight modifiers, adjusting the concentration of the acyclic olefin through vapor-liquid equilibrium and adding the obtained inert organic solution containing the molecular weight modifiers into a polymerization tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292577-A (JP)
Title: Aqueous coating composition for plastic-made substrate and method for forming coating film
Inventor: HIBI SUSUMU
IPC: B05D7/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melamine-curable aqueous coating composition excellent in adhesion to both a coating film and a low-polarity plastic-made substrate.  <P>SOLUTION: The aqueous coating composition for a plastic-made substrate contains (A) a polyester resin having an acid value of 15-100, a hydroxy value of 35-200, and a number average mol.wt. of 800-10,000, (B) a melamine resin, (C) an alkylbenzenesulfonic acid or alkylsulfuric acid represented by formula (1): R-ASO<SB>3</SB>H (wherein R is an 8-24C alkyl; and A is a phenylene group or an oxygen atom) in a quantity of 0.5-10 pts.wt. based on 100 pts.wt. solid resin component, and (D) an aqueous medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299418-A (JP)
Title: Bicycle hub dynamo
Inventor: FUKUDA HITOSHI
IPC: B62J11/19
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle hub dynamo capable of surely establishing ground and surely supplying electric power.  <P>SOLUTION: The bicycle hub dynamo where a hub case 6 for fixing a magnet 12 and rotating with a front wheel 4 is mounted around an axle 14 provided with a power generation coil 21, generates electricity by rotation of the front wheel 4. In the bicycle hub dynamo, a power supply line 23 for supplying power from the power generation coil 21 and ground of the power generation coil 21 are provided as one power feeding socket 18 on the outside of the hub case 6, and a power supply lead line 25 and a lead line 26 for ground are connected to the power feeding socket 18 for supplying power to an electric component for a bicycle and supply the electric power to the electric component, so that certain conduction can be carried out without damaging a frame of a bicycle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303814-A (JP)
Title: Electrolytic capacitor and its manufacturing method
Inventor: CHINO KAORU
IPC: H01G9/008
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate connection between an electrode foil and a lead terminal in a small aluminium electrolytic capacitor.  <P>SOLUTION: The electrode foil and the lead terminal are stacked and connected by stitches and ultrasonic welding or cold welding which is accomplished near a connection part by the stitches. As a result, an electrolytic capacitor having connection structure can be provided which facilitates connection in limited connection area and is provided with sufficient mechanical strength and electric reliability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166192-A (JP)
Title: Integrated portable telephone with camera
Inventor: HAGIWARA TATSUHIKO
IPC: H04N5/225
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated portable telephone with a camera in which a function of the camera or the like which does not generate a radio wave is available in a place where it is not preferable to generate the radio wave.  <P>SOLUTION: In the integrated portable telephone with the camera, a power switch 3 connected to a circuit for a telephone function and a power switch 4 connected to a circuit for a function such as the camera which does not perform transmission/reception, are separately provided to be independently operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304157-A (JP)
Title: Apparatus and method for digital-to-analog conversion
Inventor: HINRICHS JEFFREY M
IPC: H03M3/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital-to-analog converting device for a multiple-carrier input signal whose cost can be suppressed with a small circuit area.  <P>SOLUTION: A digital input signal including more than one carrier signal is converted into an analog signal for transmission. A plurality of delta-sigma modulation loop circuits are connected in an increasing order of an operating frequency so as to reduce a word length of the input signal. A tuning circuit adjusts the signal frequency to a transmitting frequency, and a digital-to-analog converter performs analog conversion. A first loop circuit is implemented using CMOS gates, and a second loop circuit and the tuning circuit are implemented using indium phosphide gates. The digital-to-analog converting device allows a high-resolution, wideband RF multiple-carrier signal to be re-quantized to a lower-resolution signal while an acceptable signal-to-noise ratio is maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299540-A (JP)
Title: Link driving mechanism of air-conditioner for vehicle
Inventor: TAKANISHI MASAHIKO
IPC: B60H1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a link driving mechanism for a vehicle air-conditioner with a suppressed mounting height capable of precluding a link deformation by introducing an arrangement such that it is not required to provide the link with any through hole for mounting when a driving means is attached to an air-conditioner unit, of securing a space for installing other members by making small the link construction, and simplifying the mounting work of the driving means.  <P>SOLUTION: The link driving mechanism of the vehicle air-conditioner includes a link boss 4 furnished with a receptacle seat 41 to support the link 1 slidably and a projection 42 protruding from the receptacle seat 41, in which the body 2a of the driving means is fastened to the end 42a of the projection 42, and a cylindrical part 31 of the output shaft 3 is fitted slidably on the periphery 42b of the projection 42. The link 1 is coupled with the periphery 31a of the cylindrical part 31, and the driving force of the driving means 2 is transmitted to the link 1 through the output shaft 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300293-A (JP)
Title: Filament-reinforced resin pellet, its composition and its molded product
Inventor: YANO KIMINORI
IPC: C08J5/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filament-reinforced resin pellet providing good openability of the reinforcing fiber at molding; to provide a composition thereof; and to provide a molded product thereof having excellent appearance.  <P>SOLUTION: The filament-reinforced resin pellet comprises a thermoplastic resin and a reinforcing fiber, and satisfies the following conditions (1) to (4): (1) the thickness of the pellet is 1.2-2.1 mm; (2) the length of the pellet is 4-11 mm; (3) the melt index of the thermoplastic resin (at 230°C resin temperature under 21.18 N load) is 80-300 g/10 min; and (4) the content of the reinforcing fiber is 30-55 wt.%. The filament-reinforced resin composition is obtained by blending a thermoplastic resin with the pellets.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300889-A (JP)
Title: Locking device
Inventor: EGUCHI TAMAKI
IPC: E05B65/52
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking device, in which an engagement hook does not project from a key part storing box in unlocking.  <P>SOLUTION: In the drawing, the reference numeral 21 shows a storing box of the key storing part of a bag or the like, and the reference numeral 22 shows a locking body fitted to a lid part of the bag. A hook 40 is fitted to the storing box 21 by a rotating shaft 45 to be always energized clockwise, and engaged with the locking body 22 in an engagement part 41 of its tip in locking. In unlocking, when a slider 30 is pushed toward the right as indicated by an arrow R against a slider spring 33, the hook is turned counterclockwise and disengaged from the locking body, and the hook 40 also enters the storing box 21 and does not project outward because the projection 44 of the hook 40 engages with the pressing surface 32 of the slider 30. In releasing, the stopper 50 is turned upward by a stopper spring 55 to inhibit clockwise rotation of the hook.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307881-A (JP)
Title: Copper powder and manufacturing method therefor
Inventor: OKADA YOSHIHIRO
IPC: B22F1/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a copper powder having a suitable particle size distribution for the filler of a conductive paste, by reproducibly manufacturing copper powders each having an aimed and uniform particle size, and mixing the copper powders of different particle sizes.  <P>SOLUTION: The method for manufacturing the copper powder having a narrow width of the particle size distribution comprises adding a reducing agent to (1) a mixture comprising a copper powder with an average particle size of 0.1 μm or larger, a solid component consisting of a copper compound, and a liquid medium, (2) a mixture comprising the copper powder with an average particle size of 0.1 μm or larger, and a liquid medium including copper ions, or (3) a mixture comprising the copper powder with the average particle diameter of 0.1 μm or larger, the solid component consisting of the copper compound, and the liquid medium including the copper ions; and reducing the solid component and/or the copper ions to metallic copper.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312813-A (JP)
Title: Cooling system and cooling control method of motorized device
Inventor: SASAKI KANAME
IPC: H02K9/19
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent thermal fatigue breakage caused by a temperature cycle in a cooling system of a motorized device.  <P>SOLUTION: The expansion of a temperature range is suppressed by controlling the operation/stop of a forced cooling electric fan 6 of a forced cooling system using a temperature difference of a power converter 3 from an operation start temperature Tis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306328-A (JP)
Title: Anti-glaring film
Inventor: TAKAHASHI KEIJI
IPC: G02B1/11
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-glaring film capable of preventing the glaring of a display surface, the blur of a character or the impression of an exterior even in the highly detailed display device, reduced in the white embossing of display and improved in contrast.  <P>SOLUTION: A liquid composition, which contains a polymer, a curable resin precursor (e.g., ultraviolet curable resin or the like) and a solvent is applied or cast on a transparent plastic film and the solvent is evaporated to form a phase separated structure by spinodal decomposition. A resin layer having a low refractive index is formed on an anti-glaring layer, which is obtained by curing the curable resin precursor by the irradiation with light or the like, to form the anti-glaring film. The anti-glaring film obtained has an uneven structure on the surface of the anti-glaring layer and permits incident light to isotropically transmit to scatter. In this case, a scattering angle showing the maximum value of the intensity of scattered light is 0.1-10° and the total light transmissivity of the anti-glaring film is 70-100%. The low refractive index layer may contain a fluorine-containing compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305858-A (JP)
Title: Pressure regulating valve for speed sprayer and speed sprayer
Inventor: KOBAYASHI YUICHIRO
IPC: A01M7/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure regulating valve for a speed sprayer, with which the pressure of a liquid chemical can be regulated by remote control from an operation room, or the like, and which has durability or by which the pressure of the liquid chemical can be regulated not only by remote control but also by manual control, and to provide the speed sprayer.  <P>SOLUTION: The pressure regulating valve is constituted so that the pressure of the liquid chemical to be discharged from a pump is regulated by arranging a compression spring 33 in a compressed state between a valve element 31 and a spring presser 53 and adjusting the pressing force of the spring 33 for pressing the element 31 to a valve seat by increasing/decreasing a distance between the presser 53 and the element 31. The position of the presser 53 is made variable by linking with the vertical movement of a shaft 60 of an electric cylinder, by providing the presser 53 linkable with the shaft 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306809-A (JP)
Title: Vehicle body rear structure
Inventor: SUASA YOSHIHIRO
IPC: B62D25/20
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve strength and rigidity of a vehicle body longitudinal direction with a side wall part of a rear floor panel without increasing plate thickness and adding a reinforcing member.  <P>SOLUTION: In the rear floor panel 10, projecting parts 12 swelling to an upper side of the vehicle body are formed along the vehicle body longitudinal direction in the vicinities of both end parts 10A of a vehicle width direction. Vehicle width direction inside wall parts in the projecting parts 12 become side wall parts 20 of the rear floor panel 10. In the side wall parts 20, upper shelf parts 22 and lower shelf parts 24 extending in the vehicle body longitudinal direction are formed, and lower end edge parts 30B in a side wall part 30A at the vehicle width direction inside of a rear side member 30 are line-welded (continuously welded) in two upper and lower rows along the vehicle body longitudinal direction by laser welding on a vehicle width direction inside surface 20A in the side wall part 20 of the rear floor panel 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309388-A (JP)
Title: Semiconductor integrated circuit, and inspection device thereof and inspection method
Inventor: OTA MITSUHO
IPC: H01L21/822
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a semiconductor integrated circuit at a real operational speed, without having to use a high-speed inspection device.  <P>SOLUTION: When an inspection controller 13 in the semiconductor integrated circuit 10 sequentially inspects functional blocks 11a, 11b, on the basis of inspection conditions held in an inspection condition holding section 12, receives an inspection mode signal S1 from an inspection device 20. Here, an inspection clock ϕ2 is generated by a clock-generating section 14, and is supplied to the functional blocks 11a, 11b. The inspection controller 13 decides acceptance/rejection of the integrated circuit 10, on the basis of acceptance/rejection decision signals S8 from the functional blocks 11a, 11b, and outputs a acceptance/rejection signal S5 to the inspection device 20. The inspection device 20 finally decides on the acceptance/rejection of the integrated circuit 10, on the basis of the decision signal S5. Consequently, inspection at the real operational speed can be made, without having to give a high-speed inspection clock from the inspection device 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004158427-A (JP)
Title: Waterproof connector
Inventor: UMEMOTO MASAYUKI
IPC: H01R13/46
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof connector for obtaining a stable waterproof property for a long time period by preventing the entry of rainwater, etc. and allow a worker to easily assemble the connector on an operation site without using a large-scale facility.  <P>SOLUTION: This waterproof connector 1 includes a terminal mold part 22 to coat a male terminal 21 or a female terminal 31; a roughly tubular water-shutting sleeve 26 capable of coating at least a range from a part of the mold part 22 to a part of an external coating part 12b of a cable 12; and a fastener member 27 capable of insertion-coupling with or screwing to the mold part 22 while coating almost a whole of the sleeve 26. The fastener member 27 is fitted to the mold part 22 and the sleeve 26 while fitting the sleeve 26 from an exterior coating part 12b of the cable 12 to the mold part 22, and the sleeve 26 is pressed and fastened to the mold part 22 and the coating part 12b of the cable 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318342-A (JP)
Title: Database system, data processing method, and database program
Inventor: KURAMOCHI SHIN
IPC: G06F7/24
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database system, a data processing method and a database program for efficiently inserting data by recording the range of each group in a database.  <P>SOLUTION: A detail chart H1 is the chart of a database in which the data of one or more items are stored for every record. A title chart H0 is a preserving means for preserving range data showing the range of records for every group for the records stored in the detail chart H1, and sequenced for every group where the values of predetermined key items are made common, and the title chart H0 is defined as a second chart different from the detail chart H1. An adding part 2 is an adding means for adding new records to the database DB by executing processing to specify at least either the group or an inserting position in the group based on the above range data. An updating part 3 updates the range data based on the above addition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317727-A (JP)
Title: Shift register, data line driving circuit and scanning line driving circuit, and electrooptical device and electronic device
Inventor: KATAYAMA SHIGENORI
IPC: H01L51/50
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift register which operates with high reliability.  <P>SOLUTION: A data line driving circuit 200 is equipped with a shift register part 110 comprising shift unit circuits UA0 to UAm. A shift unit circuit is equipped with a TFT 111 functioning as a switching element, a capacity element 113, a TFT 112 functioning as a logic circuit, and inverters INV1 and INV2. When the TFT 111 changes from an on state to an off state, carriers flowing out of the TFT 111 are divided to the capacity element 113 and an input capacitor of the logic circuit. The level of noise inputted to the logic circuit can, therefore, be lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322318-A (JP)
Title: Device and method for discharging liquid droplet
Inventor: MIURA HIROTSUNA
IPC: B41J2/045
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a voltage level of a drive signal and to suppress discharging unevenness of liquid droplets in a liquid droplet discharging device.  <P>SOLUTION: The liquid droplet discharging device discharges a discharge liquid stored in a cavity as liquid droplets from a nozzle by mechanically deforming an actuator by a predetermined drive signal. A waveform of the drive signal is set so that the drive signal vibrates the cavity precedently, and moreover makes the liquid droplets discharged in a state in which the liquid droplets are synchronized with the vibration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322386-A (JP)
Title: Method and apparatus for manufacturing and assembling parts
Inventor: NEGISHI MASATO
IPC: B29C45/14
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively manufacture an assembled structure having a plurality of parts.  <P>SOLUTION: As shown by the drawing (a) of Fig., a first mold 11 having two depressions 11b and 11c for molding alignment marks is used to form the alignment marks 10b and 10c comprising projections made of a resin on a substrate 10. In the processes shown by the drawings (b)-(f) of Fig., the alignment marks 10b and 10c of the substrate 10 are fitted in the depressions 12b-16b and 12c-16c for positioning molds 12-16 to position the molds 12-16 and the resin layers allowed to fill the depressions 12a-16a for molding the parts of the molds 12-16 are cured to mold a shaft 1, a sacrifice layer S<SB>1</SB>, a gear 2, a sacrifice layer S<SB>2</SB>, a snap ring 3 and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003317957-A (JP)
Title: Thermal physical vapor deposition apparatus
Inventor: VAN SLYKE STEVEN A
IPC: H05B33/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal physical vapor deposition apparatus especially suited to the manufacture of an OLED (organic light emitting device).  <P>SOLUTION: This thermal physical vapor deposition apparatus includes an elongated vapor distributor which is disposed in a chamber retained at a reduced pressure and spaced from a structure to be receiving an organic layer forming a part of the OLED. One or more detachable organic material vapor sources which are disposed outside the chamber and a vapor transport device including a valve sealingly connects each vapor source to a vapor distributor. During vapor deposition process of the organic layer, the structure is moved to the vapor distributor, so that the organic layer with improved uniformity is provided on the structure.  <P>COPYRIGHT: (C)2004,JPO