baber/WOPTO huggingface dataset:
Patent JP-2003293152-A (JP)
Title: Surface treated steel sheet having excellent post- coating corrosion resistance and coating film adhesive property, and method for treating the same
Inventor: HOSHI HIROYUKI
IPC: C23C22/42
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treated steel sheet which can embody post- coating corrosion resistance and coating film adhesion properties equivalent to those of the surface treated steel sheets each formed with a chemical conversion treated film by the conventional chromate treatment, and a method for treating the same.  <P>SOLUTION: The method for treating the surface treated steel sheet comprises forming the chemical conversion treated film by immersing the steel sheet into a chemical conversion treating solution consisting of a molybdic acid compound and phosphoric acid as essential components, in which the molar ratio (No/P) of the molybdenum and phosphorus in the chemical conversion treating solution is ≥12 to ≤60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297496-A (JP)
Title: Hot-line insertion/extraction connector of transmission line for bus type transmission system
Inventor: IKEDA FUMIAKI
IPC: H01R13/71
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-line insertion/extraction connector of a transmission line for a bus type transmission system capable of suppressing the unmatching of a transmission impedance and of enhancing reliability.  <P>SOLUTION: The connector for inserting/extracting a hot-line includes double- contacting points for hot line insertion/extraction and a male-side pin contact 12 shorter than an insulating part 13. When a male connector 2 is inserted into a female connector 3, the second contacting point 11 of the female connector 3 is disconnected soon after the pin contact 12 of the male connector 2 touches a first contacting point 10 of the female connector 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301477-A (JP)
Title: Excavation blade, bit and underground continuous excavation device
Inventor: ARAI RYOSUKE
IPC: E02F5/06
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bit which is easy to repair in a construction site and whose position of the excavation blade can be easily changed.  <P>SOLUTION: The first bit 7 and the second bit 9 of a cutter chain 4 set to a sprocket installed at the upper and lower sides of a cutter post 3 of an underground continuous excavation device 1 is constituted as bellows. The first bit 7 is constituted of a pedestal base 71, a guide means 72 projected from the pedestal base, the head of which is formed at the top of the plate member, which has a plurality of pin-engaging grooves 72a at the upper face of the head, and an engaging part 73a passing through planar members of the guide means 72 and fittable to the head, an excavation blade 73 having pin holes 73b, and a detachable fixing pin 74 inserted in the pin hole 73b and engaging with the pin-engaging groove 72a. Further, the second bit 9 is also constituted in the same way as the first bit 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259926-A (JP)
Title: Kitchen system
Inventor: SEGAWA SHINYA
IPC: C02F11/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen system which improves the environment of home and business field, economically improves the problems of resource recycle and energy, promotes labor- saving food processing, household waste reduction, waste disposal, odor prevention, bacteria growth prevention, and cleanliness, and realizes salt-free garbage, separated drying of paper waste and plastic waste, recycling, and safety at low cost by improving equipment housing, taking-out of it, exhausting of gas, drainage and waste disposal processing, and reducing the size of a storage section.  <P>SOLUTION: In this system, when cooking and package waste are generated, they are sorted to prevent mixed waste or drainage and exhaust, by sterilization/volume reduction and storage of them little by little with high efficiency by a small-sized processor or a volume reduction device to facilitate resource collection. Elements selected from a kitchen counter, storage portion, ventilation system, vacuum system, driving system or operation system, and waste disposal or processing system are integrated to standardize and commonize parts and functions. This system is composed by selecting and combining a shared common power used for packing, volume reduction by vacuum, drying, and cleaning of food and waste, a heat sterilization system in the vicinity of a sink lined with a heat or electric insulating material, drawer type equipment housing, a waste heat recovery, assorted waste inlets and storage containers for cooking waste, a service system, or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003308890-A (JP)
Title: Solar battery and its manufacturing method
Inventor: NAKAZAWA KAZUMA
IPC: H01M14/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery utilizing a photocatalyst, particularly, a solar battery having a largely wide utilization range by allowing convenient formation of a photocatalyst layer.  <P>SOLUTION: In the solar battery, a light-transmissive conductive film to be an anode electrode is formed on a transparent resin plate surface of a soft material, hydrophilic treatment is given to the surface, a titanium oxide aqueous solution is applied thereto to form the photocatalyst layer, the surface is impregnated with a pigment sensitizer, and the transparent resin plate surface having the conductive film to be the cathode electrode is formed as a counter electrode with an electrolytic solution layer therebetween. The titanium oxide aqueous solution forming the photocatalyst layer is an anatase titanium oxide aqueous solution, and the hydrophilic treatment is corona discharge treatment, plasma discharge treatment, ultraviolet treatment or ozone treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307850-A (JP)
Title: Positive resist composition
Inventor: KANNA SHINICHI
IPC: C08F20/26
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition suitable for use under an exposure light source of ≤160 nm, particularly F2 excimer laser light (157 nm), and specifically to provide a positive resist composition having satisfactory transmittance when a light source of 157 nm is used, less liable to cause line edge roughness and forming a resist film less liable to leave a film in an exposed region when exposed and developed.  <P>SOLUTION: A positive resist composition is provided which comprises (A) a specified compound which generates an acid upon irradiation with an actinic ray or a radiation, (B) a resin having a specified repeating unit and having solubility in an alkali developing solution increased by the action of an acid and (C) a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306799-A (JP)
Title: Alkaline zinc-based electroplating method
Inventor: OMACHI MICHIHIRO
IPC: C02F1/66
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the amount of water for water rinsing which is discharged from pretreatment steps for plating without affecting the quality of zinc-based electroplating and to realize a nearly closed system for the water for water rinsing.  <P>SOLUTION: In an alkaline zinc-based electroplating method comprising degreasing, pickling using sulfuric-acid or sulfate solution and electrolytic cleaning as pretreatment steps, each water for water rinsing after these respective pretreatment steps is drawn and then neutralized and regulated separately or all together using sulfuric acid or caustic alkali, and the resultant circulating water after the pH adjustment is used as the above water for water rinsing. Prior to the use, sulfate is separated and removed from the circulating water to maintain the sulfate concentration of the water at a prescribed concentration ranging from 20 g/L to 200 g/L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319657-A (JP)
Title: Power supply device and inorganic el display using the same
Inventor: ITO SUKEYOSHI
IPC: G09G3/30
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device wherein abnormal oscillation due to an interference between transformers is prevented.  <P>SOLUTION: The power supply device receives an input voltage Vin and generates at least an output voltage Vth+Vm and an output voltage Vm. The power supply device comprises transformers 210 and 220 which receive the input voltages Vin at the primary windings thereof in common; output circuits 250 and 260 which are connected with the secondary windings of the transformers 210 and 220 and generate the output voltage Vth+Vm and the output voltage Vm; wiring 280 for supplying the output voltage Vm to the secondary winding of the transformer 210; switching elements 231 and 241 connected with the primary windings of the transformers 210 and 220, respectively; and control circuits 232 and 242 which control operations of the switching element 231 and 241, respectively. The operations of the control circuits 232 and 242 are synchronized with each other. Thus, abnormal oscillation due to the presence of the wiring 280 is effectively suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306756-A (JP)
Title: Hot dip galvanized steel sheet and method of producing the same
Inventor: TADA MASAKI
IPC: C23C2/06
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot dip galvanized steel sheet which exhibits a low sliding resistance when it is press formed and stably shows excellent press formability.  <P>SOLUTION: A method for producing the hot dip galvanized steel sheet includes a process for hot dip galvanizing a steel sheet by dipping it in a hot dip galvanizing bath and passing it through the bath, a process for controlling the plated coating weight after pulling the steel sheet from the hot dip galvanizing bath and cooling the pulled steel sheet to a temperature not higher than the solidifying point of the plated metal, a roughness control process for controlling the surface roughness of the hot dip galvanized steel sheet by projecting solid particles onto the surface of the hot dip galvanized steel sheet being cooled to a temperature not higher than the solidifying point of the plated metal, and an oxidation treatment process for forming an oxide on the surface of the steel sheet subjected to the surface roughness control. In the surface roughness control process, fine dimple-shaped unevennesses are imparted to the plated surface. The average diameter of the solid particles used for the projection is 10 to 300 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314298-A (JP)
Title: Waste heat recovery boiler and its control method for supplying amount of water
Inventor: SONODA KEISUKE
IPC: F02C6/18
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler which separates a steam supplied to a superheater from an evaporator even if a steam drum is removed.  <P>SOLUTION: The waste heat recovery boiler is provided with the evaporator generating the steam by heating a water supply flowing through evaporating pipes with the waste heat exhausted from a waste heat generating source such as a gas turbine. The control means is provided for controlling water supply into the evaporator in which an amount of water supply is adjusted to be fully evaporated by the amount of waste heat exhausted from the waste heat generating source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313488-A (JP)
Title: Clear paint composition and method for forming multilayer paint film
Inventor: YAMADA SHINYA
IPC: C09D133/14
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clear paint composition that is capable of forming a multilayer paint film to suppress the color return of the base paint film and having excellent appearance and waterproof properties.  <P>SOLUTION: The clear paint composition comprises a half ester acid group- containing acrylic copolymer (1), an epoxy group-containing acrylic copolymer (2) and a carboxylic group-containing polyester polymer (3) wherein the polymer (3) comprises such a compound that at least one of a dibasic acid and a glycol is represented by general formula (A) (wherein, R<SP>1</SP>denotes a linear or branched alkyl group having 2-16 carbon atoms, R<SP>2</SP>denotes hydrogen, or a linear or branched alkyl group having 1-16 carbon atoms. X and Y each denotes a COOH group or R<SP>3</SP>COOH group in the case of the dibasic acid. In the case of the glycol, X denotes an-OH group or-R<SP>4</SP>OH, Y denotes an-R<SP>5</SP>OH group (R<SP>3</SP>, R<SP>4</SP>and R<SP>5</SP>each denotes a 1-15C alkylene group)).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318802-A (JP)
Title: Communication system, communication terminal, server and method for changing communication form
Inventor: KUNIHIRO TAKUSHI
IPC: H04B1/3822
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for providing a communication terminal with circuit information and a program for rewriting circuit parts for realizing a software radio function by assuring a proper operation of the communication terminal having a software radio mechanism.  <P>SOLUTION: A cellular telephone terminal 100 having the software radio mechanism transmits terminal identification information to be information intrinsic to the present machine all over the world and area information depending on the current position to a server 400 when the communication form is changed. The server 400 has a data base in which the circuit information and the program which can be used by the cellular telephone terminal are stored and held in an area to be indicated by the area information corresponding to the terminal identification information and the area information, provides the cellular telephone terminal with the circuit information and the program which can be used by the cellular telephone terminal in the area and enables a change of the communication form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318545-A (JP)
Title: Multilayer printed wiring board and its manufacturing method
Inventor: FUJII KENTARO
IPC: H05K3/42
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To ensure interlayer connection at a low resistance.  <P>SOLUTION: The multilayer printed wiring board is provided with first boards 2, 3 and 4 provided with conductor patterns 11, 15 and 18 on one surface and non-penetrating connection holes 13, 17 and 19 allowing the conductor patterns 11, 15 and 18 to face on the outside from the other surface side, second boards 2, 3 and 5 wherein conductor patterns 11, 16 and 21 are provided on one surface facing the first boards 2, 3 and 4 and conductive bumps 12, 16 and 25 are integrally formed on the conductor patterns 11, 16 and 25, and insulation layers 6, 7 and 8 formed between the boards. The first boards 2, 3 and 4 and the second boards 2, 3 and 5 are made integral by fitting the bumps 12, 16 and 25 of the second board 2, 3 and 5 into the connection holes 13, 17 and 19 of the first boards 2, 3 and 4 and interposing a conductive joint material 14 between the bumps 12, 16 and 25 and the conductor patterns 11, 15 and 18 facing on the outside from the connection holes 13, 17 and 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320767-A (JP)
Title: Bookcase
Inventor: AKIYAMA HIROAKI
IPC: B42D3/18
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to easily take out a booklet stored in a bookshelf and others.  <P>SOLUTION: The bookcase 1, in which a booklet B is stored with one side of the case being opened in one direction, is provided with a closure part 2, which is capable of being opened, for closing at least part of an opening 1s and at least one protruding piece protruding from an opening end 1x, which is an end of the opening 1s, in this case a front protruding piece 21 and a rear protruding piece 22, while the closure part 2 can be pinched with the fingers in its closed state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324927-A (JP)
Title: Miniature motor with brush
Inventor: MORI ZENJI
IPC: H01R39/34
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniature motor with brush in which a three electrode varistor can be utilized and open circuit or short circuit of the crossover of a coil winding can be controlled.  <P>SOLUTION: In the three-phase coil winding of an armature 20, each in-phase winding employs three risers and two salient poles. Each in-phase winding comprises a zigzag part formed by connecting three salient poles from the binding parts of first risers (R1, R3, R5) to the binding parts of second risers (R4, R6, R2) in the forward direction sequentially with the back side, surface side and the back side while bending alternately, first coil parts (C<SB>11</SB>, C<SB>21</SB>, C<SB>31</SB>) formed by winding around the adjacent first salient poles (P6, P2, P4) reversely from the binding parts of the second risers, and second coil parts (C<SB>12</SB>, C<SB>22</SB>, C<SB>32</SB>) formed by winding around the second salient poles (P1, P3, P5) adjacent thereto in the forward direction. The in-phase winding is connected with the tangling parts of the first risers (R3, R5, R1) of different phase contiguous to each other in the forward direction from the second coil part wherein the winding direction of the first and second coil parts is reversed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328066-A (JP)
Title: Alloy-type thermal fuse
Inventor: HAMADA YOSHITO
IPC: H01M2/34
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily control variation in a working temperature of a thermal fuse using a fuse element made from an In-Sn-Bi ternary alloy, or an alloy further containing Ag and Cu on the basis of the ternary alloy, to control the working temperature of the thermal fuse to around 100°C or lower, and to fully secure the low resistance and the mechanical strengths of the fuse element.  <P>SOLUTION: The thermal fuse employs a low-melting fusible alloy for the fuse element 1, wherein the low-melting fusible alloy has an alloy composition comprising 50-55% In, 25-40% Sn and the balance Bi. The alloy preferably further comprises 51-53% In, 32-36% Sn and the balance Bi.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323564-A (JP)
Title: Sales system
Inventor: KAMEKAWA MASAMICHI
IPC: G06Q10/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce stock in a sales company, secure an effective selling space of a retail store and increase sales by boosting demand of consumers and promoting sales of a commodity.  <P>SOLUTION: The sales system has the sales company 1 of the commodity, the retail store 3 selling the commodity to the consumers 2, and a management center 4 disclosing information such as a list or a selling price obtained by negotiating selection and a provision price of an item regarding the commodity with the sales company 1, receiving orders and sending the orders to the sales company 1 via a communication line. Delivery data to each retail store 2, and sales data and returned commodity data from each retail store 3 are provided to the sales company 1 from the management center 4 via the communication line, and sales data in other retail stores 3 or the like is provided to the retail stores 3 via the communication line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324575-A (JP)
Title: Internet facsimile machine
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F13/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internet facsimile machine, having the capability of exchange function, which saves an operator's work of storing reception capability information of terminal equipment of the party at the other end, and stores only reception capability information of the party at the other end, to which transmission opportunities are supposed to be large in number.  <P>SOLUTION: An Internet Facsimile device 1A is provided with a means for acquiring reception capability information of terminal equipment of the party on the other end by a capability exchange function, and a telephone directory table TA for storing the acquired reception capability information, associated with destination information of the terminal equipment of the party on the other end, when the destination information of the terminal equipment of the party on the other end, according to the reception capability information at acquiring of the reception capability information by the means is preliminarily stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324517-A (JP)
Title: Vehicle-mounted hands-free communication device
Inventor: TAKEHARA NAOYA
IPC: H04W84/10
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable communication with communication devices located outside of a vehicle via a cellular phone without being restricted by the installation position of the cellular phone, even if the cellular phone is carried into the vehicle by installing a headset compatible with Bluetooth standards into a hands-free communication device having a loudspeaker and a sound collecting microphone.  <P>SOLUTION: A headset 3 becoming in a communicable state with a cellular phone 2, when the cellular phone 2 comes into a communication area is added to a hands-free unit 8, and the headset 3 is mounted on the hands-free unit 8, so that a receiving call function exhibited by the microphone and the receiver of the headset 3 can be switched to receiving call function by a sound collecting microphone 92 and a loudspeaker 91 of the hands-free unit 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329785-A (JP)
Title: Radio controlled clock
Inventor: HANAI KENJI
IPC: G04G21/04
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio controlled clock with good wave receiving performance.  <P>SOLUTION: The radio controlled clock comprises a case 25 containing a bar antenna consisting of a magnetic core member and a coil wound on the magnetic core member and a clock device. A part of the non-conductive case 25 is covered with the conductive exterior parts 26 and 27. The exterior parts are attached to the case so as not to lower the receiving performance of the antenna. The exterior part comprises an opening provided on the axis line of the magnetic part and an opening provided along at least a plane including the axis line of the magnetic member to a part where the bar antenna is projected in parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331212-A (JP)
Title: Display/input device and transparent electrode plate
Inventor: ISHIKAWA TOSHIHARU
IPC: G03B21/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display/input device and a transparent electrode plate capable of reducing an influence exerted on a display by an antenna.  <P>SOLUTION: This display/input device 10 is equipped with a display part 16 including a display face 164f for displaying information, a reading part 11 including an antenna part 112 for communication with an IC tag 20 in a noncontact way, for inputting tag information, and a control part 15 for detecting instruction information and/or specifying information displayed by the display part. The device 10 has such characteristic that the antenna part 112 is equipped with first and second antennas 112a, 112b provided on the positions overlapped partially or wholly on the surface 165f and the back 165b of an antenna sheet 165 facing to the display face 164f, and that the first and second antennas 112a, 112b are provided so that the product of the transmissivity at the corresponding parts on respective regions becomes roughly equal.  <P>COPYRIGHT: (C)2004,JPO