baber/WOPTO huggingface dataset:
Patent JP-2003207341-A (JP)
Title: Navigation device
Inventor: FUJIMOTO MASAHIKO
IPC: G09B29/10
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device mitigating deterioration of a map information take-in means concurrent with long use of the navigation device, making it possible to take in map information over a long period of time, lightening processing burden for control, and capable of improving processing efficiency without expending cost.  <P>SOLUTION: In this navigation device equipped with an information take-in means 23 for taking in information from a storage means 24 stored with information including map data and a picture switching means 16a for a user to switch to a navigation picture or to another function picture, a take-in operation stopping means is provided for stopping an information take-in operation performed by the take-in means 23 when switching from the navigation picture to another function picture is performed by the switching means 16a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214222-A (JP)
Title: Control device of internal combustion engine
Inventor: NAKAI KAZUHIRO
IPC: F02D9/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve an engine startability and exhaust emissions in a system for learning a reference position by controlling a throttle opening to the reference position immediately before the start of an engine.  <P>SOLUTION: The throttle opening is controlled to the reference position (for example, full close position) immediately before the start of the engine, and the detected values of the throttle opening sensor 18 at that time are read to learn the reference position. In a process where the throttle opening is controlled from the reference position to a target throttle opening at the start of the engine, the injection of fuel is prohibited until the throttle opening exceeds a specified opening capable of assuring the minimum required intake air amount suitable for the start of the engine when the engine is started immediately after the learning of the reference position is completed. By this, an air/fuel ratio at the start of the engine is prevented from becoming over-rich. Then the injection of fuel is started after the throttle opening exceeds the specified opening capable of assuring the minimum required intake air amount suitable for the start to start the engine at the air/fuel ratio suitable for the start of the engine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213470-A (JP)
Title: Method of cleaning petroleum refining plant
Inventor: KAWAGUCHI HIROTOMI
IPC: C11D3/43
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method of cleaning a petroleum refining plant which can effectively and easily clean the plant in a non-opened state, can omit a process step of cleaning the plant with high-pressure water, shortens the downtime of the actual apparatus and is capable of reducing a maintenance cost and increasing throughput.  <P>SOLUTION: The operation of the plant is stopped and after stagnating oil is discharged, the kerosene and gas oil fraction oil for cleaning in a temporary circuiting tank 10 is introduced from a temporary circulating path 15 into a supplying path 6 for the oil to be refined where the oil is fed and circulated in the route of heat exchangers 1a and 1b, heating furnace 2, distillation column 3, heat exchangers 1b and 1a and temporary circulating path 16 to replace the interior of the apparatus. After the start of the circulation, a cleaning liquid is prepared by adding an alkylbenzene-based aromatic solvent from an aromatic solvent supplying path 11 and an anionic surfactant and/or nonionic surfactant from a surfactant supplying path 12 thereto and this cleaning liquid is circulated in the same manner as above, by which the contaminants are dissolved into the cleaning liquid and are thus removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211160-A (JP)
Title: Water treatment apparatus
Inventor: WAKASA AKIRA
IPC: B01D24/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration of treated water purity caused by the rearrangement phenomenon of a fixed bed of a treating material at the start of water supply.  <P>SOLUTION: In a water treatment apparatus where raw water is improved through a treating material 1, a means that accelerates the formation of the fixed bed 7 of the treating material 1 at the start of the water supply to a housing part 2 of the treating material 1 is installed on the inflow side of the raw water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214910-A (JP)
Title: Display device
Inventor: IGARASHI HIDEKI
IPC: G01D11/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device giving stereoscopic feeling or floating feeling to an emission display image to enhance an article value.  <P>SOLUTION: This display device is equipped with an emission display unit (a first emission display) 1 forming an emission display image (a first emission image) PDL1 comprising a pointer display part PD; an emission display unit (a second emission display) forming emission display images (second emission display images) GDL1, GDL2 different from the pointer display part PD; and a half mirror 3 arranged between the emission display units 1, 2, transmitting the emission display image PDL to an observer side, and reflecting the emission display images TDL1, GDL2 to the observer side to compose and display the emission display images PDL, PDL1, PDL2, and the emission display image GDL2 out of the emission display images GDL1, GDL2 forms the contours of the emission display image PDL.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210358-A (JP)
Title: Toilet unit with cooler
Inventor: KAWAMOTO YASUHIRO
IPC: A47K17/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet unit with cooler which does not exhaust hot air and is made compact.  <P>SOLUTION: A cooler composed of a compressor 3, a condenser 4, an evaporator 6 and an air blower 7 and a low tank 2 are housed in a case, the condenser 4 is provided within the low tank 2 and heat is radiated to the water of the low tank 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218903-A (JP)
Title: Bus bridge device
Inventor: MORIKAWA JIRO
IPC: H04L12/46
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus bridge device capable of decreasing a transfer rate for asynchronous transfer even when an apparatus with a slow isochronous transfer rate is connected to the bus bridge.  <P>SOLUTION: The bus bridge comprises a first interface 12 connected to a computer 30 via an IEEE1394 bus 20; a second interface 13 connected to a digital video camera 31 via an IEEE1394 bus 21; a buffer 14; and a packet conversion section 15. The buffer 14 temporarily stores an isochronous packet at a transfer rate B sent from the digital video camera 31, the packet conversion section 15 converts the packet into an isochronous packet at a transfer rate A (where, A>B) and transmits the converted packet to a bus 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216698-A (JP)
Title: Communication service user control system
Inventor: MINE EIICHIRO
IPC: G06Q50/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of permitting the use of cellular phones to a person difficult for identification while suppressing problems of collection of a telephone charge of a communication company.  <P>SOLUTION: A guarantee user makes access to a user control server 101 from a user terminal 115 via a network 103, and inputs the information required for the use contract procedure including the information on a formal user as a guarantor. Based on this input, a request for approval is transmitted to a user terminal 116 possessed by the formal user. When the replay of approval is received from the user terminal 116, the user database 125 and the communication history database 127 are referred to for the information on the formal user as the guarantor, and the condition of use (the serviceable period and the charge) is set thereby.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217621-A (JP)
Title: Fuel cell system
Inventor: ENJOJI NAOYUKI
IPC: H01M8/04
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of simplifying and reducing the length of a pipe to feed and/or discharge the corresponding fluid from a pump to and/or from a fuel cell stack, improving the space efficiency, and reducing pressure losses.  <P>SOLUTION: The fuel cell stack 14, the pumps 26 and 40 and a supercharger 34 are integrated with each other, and a manifold block 80 is provided with an internal pipe 105 to feed and/or discharge a fuel gas, a refrigerant and an oxidizing agent to and/or from the fuel cell stack from the supercharger 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223741-A (JP)
Title: Ultraviolet curing resin composition and optical disk using the same
Inventor: MURAKAMI KAZUO
IPC: G11B7/254
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ultraviolet curing resin composition having high curing property and without causing shortage of curing as the curing in an entire area including edges of the optical disk is adequately proceeded, even if an ultraviolet radiation amount decreases due to speed up of a line speed at curing and making a film by irradiation of an ultraviolet ray after application to the ultraviolet curing resin composition as material for an optical disk protection layer, and to provide the optical disk using the same.  <P>SOLUTION: The ultraviolet curing resin composition for an optical disk is prepared by including 5 to 20 mass% of an amino group containing multifunctional acrylates compound as an ultraviolet polymerization compound, and the optical disk is formed by using the ultraviolet curing resin composite for a protection curing film on an optical reflection layer/a substrate laser beam irradiation surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223812-A (JP)
Title: Conductive paste
Inventor: TACHIKA HIROSHI
IPC: H01B1/22
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive paste having fine pattern and high-speed printability, having heat resistance, moisture resistance, heat impact resistance and flection resistance, and having superior adhesiveness to organic films, metal boards, glass boards or the like.  <P>SOLUTION: The conductive paste comprise conductive powder containing 85 wt.% silver powder with respect to entire conductive powder 100%, organic resin and a solvent. The paste specific gravity is not higher than 3.0 at 25°C, the paste coefficient of viscosity is not lower than 10 dPa s, and the specific resistance of the paste's dried coating is not higher than 1×10<SP>-4</SP>Ω cm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224728-A (JP)
Title: Image forming device for preparing electronically signable document, data processor and electronic signature system for document
Inventor: SANO MASAKI
IPC: H04L9/10
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device or the like in which a document can be electronically signed on the site of scanning the document and the document can be electronically signed with high security.  <P>SOLUTION: The USB token 14 of a user is inserted into a USB connector 11 of an image forming device 10, the document is scanned and then converted to a document file by a scan data processing means 31 of a data processor 30 and a message digest is calculated by a message digest generating means 32. Afterwards, the sent message digest is encrypted by using a secret key obtained from the USB token 14 by an encrypting means 13 in the image forming device 10. Then this signed message digest is combined with the file made into a document in the data processor 30 to complete a signed file made into a document.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221120-A (JP)
Title: Physical distribution control system
Inventor: NAKAMURA ATSUHITO
IPC: G06Q50/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a physical distribution control system generally improving physical distribution quality and production quality along an overall physical distribution route.  <P>SOLUTION: The quality of physical distribution is controlled in a seamless way by applying a specified control index to the physical distribution route from a supplier (maker to supply parts) to an end user. A plurality of transportation routes and transportation methods are previously prepared, and substitute transportation route and transportation means are used when a hindrance occurs in the physical distribution routes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229817-A (JP)
Title: Wavelength division multiplex optical transmission system and optical communicating method
Inventor: SUGAWARA HIROTO
IPC: H04B10/07
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a WDM (wavelength division multiplex) optical transmission system which improves a BER (bit error rate) and preventing an eye opening deterioration by appropriate compensation of dispersion and can reduce costs.  <P>SOLUTION: This WDM optical transmission system is provided with an optical multiplexer 9 for multiplexing a plurality of optical input signals 4-1 to 4-n having a wavelength within a transmission band, a transmitting end dispersion compensating device 10 for applying dispersion compensation to a WDM optical signal 5 and outputting the WDM optical signal 5 to a transmitting end 1a, a transmission path 3 and a receiver 2 for receiving the WDM optical signal 5 at a reception end 2a. When a transmission path dispersion value given by the transmission path 3 to the WDM optical signal 5 while the WDM optical signal 5 is transmitted from the transmission end 1a to the reception end 2a is defined as D<SB>1</SB>, a compensation dispersion value D<SB>2</SB>given to the WDM optical signal 5 by the transmission end dispersion compensating device 10 is defined so as to establish (dD<SB>1</SB>/dλ)×(dD<SB>2</SB>/dλ)<0 at the time of dD<SB>1</SB>/dλ≠0 with respect to an optional wavelength λ located in the transmission band and dD<SB>2</SB>/dλ=0 at the time of dD<SB>1</SB>/dλ=0.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258626-A (JP)
Title: Programmable logic device, non-volatile memory and data reproducing method
Inventor: OURA MICHIYA
IPC: G11C11/412
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To exactly reproduce the stored data in a ferroelectric capacitor used in a programmable logic device when the power is turned on, improve the reliability of the stored data in ferroelectric SRAM cells, composed of SRAM memory cells with the ferroelectric capacitors attached thereto, and quickly start logic operations after power is turned on.  <P>SOLUTION: When the power is turned on, a configuration memory 23 is fed with an externally supplied power voltage Vdd with a delay, depending on the time constant according to the characteristics of a ferroelectric capacitor. The drop in the externally supplied power voltage Vdd is detected to fully apply the power voltage to ferroelectric SRAM cells, and then its power source is cut off. Information whether configuration information are already written or not are held in the ferroelectric SRAM cells. If not yet written or already written, the output of a logic block is forcibly disabled or enabled, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225295-A (JP)
Title: Aromatic container
Inventor: KOBAYASHI MASAO
IPC: A61L9/12
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic container which allows the adjustment of the degree of fragrance from a gelled aromatic housed in a container body, prevents a perfume component from the gelled aromatic from permeating through a container body, allows the degree of the fragrance to be adjusted by a resin bottle, and can stably house the gelled aromatic when an upper mouth is closed.  <P>SOLUTION: This aromatic container is composed of: the container body 2 in which a plurality of outward protruded protrusions 8 are provided in a plurality of places around a barrel; and a cap 4 which is equipped with a plurality of suspended walls 16 suspended from the side of a top 13 so as to be provided in protrusions 10 of the container body 2, in such a manner as to be engaged with/disengaged from the protrusions 10. The cap 4 is separated from the upper mouth 3 of the container body 2 so that each of the suspended walls 16 can be locked to the protrusion 8; and a diffusion path for the perfume component is formed in such a manner as to communicate outward via parts among the suspended walls 16 from the mouth part 3 which is opened by the upward separation of the top part 13 of the cap 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225528-A (JP)
Title: Humidity conditioning material utilizing rock wool and method for manufacturing the same
Inventor: TERAYAMA TAKASHI
IPC: B09B3/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a humidity conditioning material utilizing rock wool, and to provide a method for manufacturing the same and a method for treating a rock wool waste material.  <P>SOLUTION: An alkali metal hydroxide aqueous solution with a concentration of 5-50 wt.% is added to 100 pts.wt. of a silica component of rock wool as a solid in an amount of 3-50 pts.wt. to obtain a moist mixture, which is, in turn, heated and dried at 80°C or higher to manufacture the humidity conditioning material. In the method for treating the rock wool waste material, the alkali metal hydroxide aqueous solution is added to the rock wool waste material to be mixed therewith, and the resulting mixture is ground to obtain the moist mixture, which is, in turn, heated and dried at 80°C or higher to manufacture the humidity conditioning material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232376-A (JP)
Title: Pivot assembly and its manufacturing method
Inventor: TSUCHIYA KUNIHIRO
IPC: G11B21/02
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pivot assembly easily assemblable without application of preload, in which outgassing and dimensional deviation to temperature change are minimized.  <P>SOLUTION: A bearing inner ring and a shaft and also a bearing outer ring and a housing in the pivot assembly are respectively adhesively fixed with an ultraviolet-curable anaerobic adhesive of high glass transition point (containing a methacrylic diester as a principal component, and hydroxyalkyl methacrylate, and an acrylic dimer, an organic hydroxide, and a photopolymerization initiator). This invention provides further a manufacturing method therefor, which is conducted intermittently and automatically.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231649-A (JP)
Title: Aromatic methylidene compound, methylstyryl compound for producing the same, and methods for producing them
Inventor: HASHIMOTO MITSURU
IPC: C07C1/34
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new organic compound used for an electric charge- transporting material for a photosensitive material of an electrophotography, the electron-transporting material and a light-generating material of an organic electric field light-generating element or various organic semiconductor elements, and to provide methods for producing them.  <P>SOLUTION: A new aromatic mathylidene compound is expressed by formula (1) (R<SB>11</SB>is a non-substituted or substituted alkyl or alkoxy, a halogen, cyano or nitro; n<SB>11</SB>is 0-4; and R<SB>21</SB>, R<SB>31</SB>are each H, a non-substituted or substituted alkyl, a non-substituted or substituted cycloalkyl, a non-substituted or substituted aromatic group, a non-substituted or substituted aromatic heterocyclic ring group or R<SB>21</SB>and R<SB>31</SB>together form a condensed ring of the non-substituted or substituted aromatic ring or a condensed ring of the non-substituted or substituted aromatic heterocyclic ring), and a methylstyryl compound for producing the same is obtained, and the methods for producing them are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226735-A (JP)
Title: Water-dispersion of acrylic-urethane copolymer and paint and adhesive containing the same
Inventor: SAITO HAJIME
IPC: C09D133/14
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-dispersion of an acrylic-urethane copolymer to form a coating film having excellent adhesion to a substrate having difficult adhesiveness such as a plastic, good for thermal resistance, water-resistance, abrasion resistance, flexibility resistance and especially excellent in weather resistance, and to provide a paint and an adhesive containing the water- dispersion.  <P>SOLUTION: The water-dispersion of an acrylic-urethane copolymer is obtained from chain-elongating of (a) a polyisocyanate compound, (b) a high molecular weight polyol containing an acrylic polyol having a hydroxyl value of 5-200 mgKOH/g which is obtained by copolymerizing an ultraviolet absorbing aromatic monomer with an aliphatic monomer having one ethylenic unsaturated bond and hydroxyl groups, and (c) a neutralized material of an isocyanate group-terminal prepolymer obtained from a compound having an anionic hydrophilic group and two or more active hydrogen, in water using (d) at least one selected from the group consisting of a water-soluble polyamine, hydrazine and these derivatives, and a paint and an adhesive comprises the water- dispersion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238338-A (JP)
Title: Cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic excellent in moisture retention, a touch, and stability with time.  <P>SOLUTION: This cosmetic contains a glucan from which components having a molecular weight of ≤10,000 are removed and which is composed of internally branched cyclic structural parts and externally branched structural parts and has a polymerization degree of 50-5,000, wherein the internally branched cyclic structural part comprises a cyclic structural part formed out of an α-1,4-glucoside bond and an α-1,6-glucoside bond, and the externally branched structural part comprises an acyclic structural part which bonds to the internally branched cyclic structural part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235216-A (JP)
Title: Motor assembling equipment
Inventor: YASUDA YUJI
IPC: H02K1/17
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor assembling equipment which is simple, is excellent in workability, and realizes magnetization work for field magnets and assembling work of an armature in the same equipment.  <P>SOLUTION: This motor assembling equipment performs the magnetization of the permanent magnets for a field and the assembly of a stator 2 and the armature 3 in the same equipment. The equipment is provided with a magnetizing device 24 fitted with an external magnetizing coil 29 and an internal magnetizing coil 30, a stator supporting appliance 23 which supports the lower end of the stator 2 and is movable upwards and downwards, an armature holder 25 on which the supporting appliance 23 can be fitted, and a stator pressing jig 22 arranged above the stator supporting appliance. Along with putting the stator 2 on the supporting appliance 23, the stator 2 is interposed and held between the pressing jig 22 and the supporting appliance 23, and the stator 2 is moved downwards and magnetization is performed by the magnetizing device 24. After the permanent magnets are magnetized, the stator 2 is immediately moved upwards by the supporting appliance 23, and is fitted on the armature 3.  <P>COPYRIGHT: (C)2003,JPO