baber/WOPTO huggingface dataset:
Patent JP-2004117912-A (JP)
Title: Electrostatic charge image developing toner
Inventor: SAITO TAKUYA
IPC: G03G9/087
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner capable of forming visible images with good sharpness over a prolonged period of time, having excellent low temperature fixability and anti-offsetting property, and not causing contamination of a fixing device and images, and to provide a developer containing the toner, a container holding the toner, an image forming method using the toner, and an image forming apparatus filled with the toner.  <P>SOLUTION: The electrostatic charge image developing toner is obtained by dissolving or dispersing a toner composition containing a modified polyester resin capable of reacting with active hydrogen in an organic solvent, reacting the resulting solution or dispersion with a cross-linking agent and/or an extender in an aqueous medium containing fine resin particles, and removing the solvent of the dispersion. The toner binder resin includes an unmodified polyester resin as well as the modified polyester resin. At least styrene and methacrylic acid are used as monomers as starting materials of the fine resin particles. When the weight proportion of the styrene to the starting materials of the fine resin particles is represented by a [wt.%] and that of the methacrylic acid by b [wt.], the expressions 10≤a≤51, 15≤b≤51 and 0.4≤a/b≤2.5 are satisfied at the same time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126659-A (JP)
Title: Information input system
Inventor: HIRATA AKIHIKO
IPC: G06F3/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information input system which dispenses with a signal cable for transmitting information to a computer.  <P>SOLUTION: A transceiver 3 provides a transmission electrode 105 with a signal of steady-state intensity. The signal is induced in a human arm as an electric field and is transmitted to a keyboard 5, which grounds a key in a pattern according to the key, when the key 51 is depressed. Therefore, a signal induced in the transceiver 3 as an electric field via a reception electrode 111 generates a signal of intensity, decreased in a pattern according to the key, when the key 51 is depressed. Consequently, the transceiver 3 generates digital data according to a signal received with the reception electrode 111 and provides data to a wearable computer 1, which provides display according to the data on a monitor 1B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121959-A (JP)
Title: Method of treating organic compound-containing wastewater
Inventor: IKEMIYA NORITO
IPC: C02F1/46
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of performing decomposition treatment of organic compounds in a wastewater down to inorganic compounds, such as carbon dioxide and water, by using an electrolytic treatment technique without producing harmful by-products emitting malodors.  <P>SOLUTION: The organic compounds are electrolytically treated by adding sulfate ions to the organic compound-containing wastewater by using conductive diamond electrodes for anode and cathode. The sulfate ions are recovered from the treated water after the electrolytic treatment and are added to the wastewater. The initial electrical conductivity of the organic compound-containing wastewater may be ≤100mS/m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121491-A (JP)
Title: Bath chair for babies
Inventor: NAMIKI TAKAO
IPC: A47C9/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath chair for babies, easily stored in a compact size.  <P>SOLUTION: This bath chair for babies includes a seat plate, a backrest part and a base part for storage. The backrest can be bent relatively to the seat plate. In the case of storage, the seat plate and the backrest part can be supported by the base part so that the backrest part is bent relatively to the seat plate, and the front end of the seat plate and the upper end of the backrest part are on the upper side, whereby the plane installation space in storage can be reduced than that in use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084439-A (JP)
Title: Bumping post molding and its manufacturing method
Inventor: NEGORO ISAO
IPC: E04H6/42
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and lightweight bumping post molding superior in impact resistance by using recycled scrap including polypropylene scrap.  <P>SOLUTION: The recycled scrap including the polypropylene scrap of at least 20 wt% or more is heated and mixed to be granulated, and then the lightweight bumping post with high performance is obtained by melting and kneading granulation. In particular, a polymer scrap having a melting point of 200°C or higher is mixed and distributed in 5 wt% or more to improve reinforcing, and the more lightweight bumping post molding superior in the impact resistance is obtained by adding a foaming agent and performing foaming of two times or less of an expansion ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131308-A (JP)
Title: Method of granulating artificial calcium silicate-based powdery material
Inventor: YAGI YOSHIKI
IPC: B01J2/28
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of granulating into a granulated body composed of an artificial calcium silicate-based powdery material prevented from the occurrence of dust at the time of initial charge or turning in composting, having excellent water absorption performance, excellent restoring properties (collapsibility) to powder and exhibiting excellent parformance as a composting sub-material or fertilizer.  <P>SOLUTION: A phosphoric acid aqueous solution is added into the artificial calcium silicate-based powdery material as a binder and the mixture is granulated to have 2-10 mm particle diameter, ≤40% water content and ≤5 kg strength against collapse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130652-A (JP)
Title: Ball-point pen
Inventor: FURUKAWA KAZUHIKO
IPC: B43K7/03
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To secure an appropriate balance between the difference in the diameters of an ink storage tube made of a resin and a metallic ball-point pen tip and make sure that both components are joined together while preventing the ink storage tube from cracking, in a ball-point pen where the pen tip is forcibly fitted into the storage tube, especially a pressurized type ball-point pen.  <P>SOLUTION: This ball-point pen 10 is structured of the ink storage tube 20 made of a resin for storing an ink 25 internally and the metallic ball-point pen tip 30 with a part of the rear end side forcibly fitted to the apex side of the ink storage tube 20. When the outside diameter of the ink storage tube 20 side of the ball-point pen tip 30 is given as D1, the inside diameter of the ball-point pen tip 30 side of the ink storage tube 20 is given as D2 and the length of a part, of the overall length of the ball-point pen tip 30, which is forcibly fitted into the tip of the ink storage tube 20 is given as L, ΔD given in formula:ΔD=D1-D2 satisfies the relationship: 0<ΔD/L×100<3.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133788-A (JP)
Title: Printer client, printer server, printer client program and printer server program
Inventor: DOI CHIAKI
IPC: G09C1/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the security of print data in a client/server type printing method.  <P>SOLUTION: A printer client for executing information processing on print data as data on an image to be written out by a printer comprises a print data encrypting means for encrypting the print data into encrypted data, and an encrypted data transmitting means for transmitting the encrypted data to a printer server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133862-A (JP)
Title: As-i analog current input slave
Inventor: NAKAMURA SATORU
IPC: H04B3/54
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable the communication between a communicator and a sensor by allowing an AS-i slave IC2 to open an analog switch 8 via a microcomputer 3A according to the command of an AS-i master when a system starts up, and satisfying the resistance conditions by inserting a resistor 7 into a current loop.  <P>SOLUTION: The AS-i slave is controlled via an AS-i line serving both a power line and a digital transmission line by the AS-i master. Then, the AS-i slave inputs a current signal from a current output sensor 12 for outputting the amount of detection of, such as pressure, flow rate, and temperature, to a current loop as the current signal as a voltage across a resistor 6; obtains a digital signal including the digital conversion value of the current signal via an I/V converter 5, an A/D converter 4, and a microcomputer 3A; and the need for additionally inserting a negative resistor minimally required for the communication between a communicator 13 and the current output sensor 12 into the current loop outside the slave 02Ai-1 is eliminated in an AS-i analog current input slave 02Ai-1 for sending the digital signal to the AS-i master via the AS-i slave IC2 according to the request of the AS-i master outside a figure being connected to an AS-i line 03.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138667-A (JP)
Title: Projection type display device
Inventor: ISHIHARA ATSUSHI
IPC: G02B27/18
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and compact projection type display device provided with an illumination optical system having high optical performance.  <P>SOLUTION: An elliptical reflector (L2) condenses light from a light source (L1) and forms a secondary light source. A rod integrator (RI) has an incidence end face (t1) near the secondary light source and uniformizes the spatial energy distribution of light. A color wheel (CW) changes the color of emitted light in a time-division manner so as to perform color display near the emitting end face (t2) of the rod integrator (RI). Then, 1st to 3rd mirrors (M1 to M3) form the image of the emitting end face (t2) of the rod integrator (RI) on the surface of a display panel (PA). The 1st and the 3rd mirrors (M1 and M3) have a concave reflection surfaces, respectively, and the 2nd mirror (M2) has a plane reflection surface. The concave reflection surface of the 1st mirror (M1) forms a tertiary light source from the secondary light source, and the concave reflection surface of the 3rd mirror (M3) efficiently guides light from the tertiary light source to the entrance pupil (SP) of projection optical systems (M4 to M8).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138687-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of performing an image formation while maintaining a good image forming condition and stably forming a toner image with good image quality.  <P>SOLUTION: Developing roll rotating time and dot count value stored in a RAM are read out in order to estimate the characteristic of the remaining toner in a developing device (step 1). When judgment is made from these values that the image density is deteriorated and changing of the image forming condition is necessary (step 2), toner flying quantity is increased by increasing the amplitude Vpp of developing bias but at the same time by lowering the reverse contrast voltage Vr, discharge at a gap is prevented while suppressing the toner scattering (step 3). Thus, by carrying out the density control process by shifting the adjusting range of the image forming condition according to the toner characteristic in the developing device, a desired image density can be obtained (step 4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003187505-A (JP)
Title: Storage medium using current dividing structure
Inventor: GIBSON GARY A
IPC: G11B9/04
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data storage medium for an ultra-high density data storage device.  <P>SOLUTION: The data storage medium (20) includes some layers (30, 40, 50, 60, 70, 80, 90, 140, 160 and 180) stacked one another. The stacked layers can be made conductive, insulative or resistive or can be changed between ≥2 states or phases. Also, the data storage device includes an energy source (10) capable of forming data bits (110, 111, 112, 113 and 150) of a nanometer scale in the data storage medium (20) and the region of the data storage medium (20). The data bits can include pores penetrating some of the layers stacked one another or cause phase transition in the segments of the layers which can be changed between ≥2 states. Further, a method of storing the data bits (110, 111, 112, 113 and 150) of the nanometer scale by using such storage medium (20) is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004142365-A (JP)
Title: Line inkjet recorder and maintenance kit for recorder
Inventor: MORIYA TOMOYUKI
IPC: B41J2/01
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance such as the retention and restoration of a function of a head unit and the removal of recording paper causing a jam, in a recorder such as a line inkjet printer and a copying machine.  <P>SOLUTION: The head unit 1 is pulled outward from a recorder body in the maintenance of an inkjet head; a maintenance kit 50 for the recorder is mounted; and the operations of the retention and restoration of functions of inkjet heads 10 (10Y, 10M, 10C and 10K) for respective colors are performed by head caps 12 (12Y, 12M, 12C and 12K) through the use of a function of a control part which is provided in the recorder. Additionally, the recording paper 18 is fed from a paper feeding opening 51 of the maintenance kit 50; a nozzle check pattern is printed by the inkjet heads 10 for the respective colors; and a normal state of the inkjet heads 10 is checked on the spot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006215-A (JP)
Title: Secondary battery
Inventor: MIYAKE MASAHIDE
IPC: H01M10/052
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anion doping type secondary battery with high anion doping/undoping potential and using a new positive active material with high charge/discharge reversibility.  <P>SOLUTION: The secondary battery is composed of a positive electrode containing as an active material a material prepared by baking at 1000°C or higher a carbon material having fullerene crystal structure of spherical molecules composed of hexagonal carbon structure comprising six carbon atoms and pentagonal carbon structure comprising five carbon atoms, a negative electrode containing as an active material a material storing/releasing cations, and an electrolyte.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148603-A (JP)
Title: Mold for molding development blade
Inventor: HIROTA KAZUNORI
IPC: B29C45/27
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding a development blade which can easily separate a runner mark and a gate mark from the molded development blade.  <P>SOLUTION: In the mold for injection-molding a blade main body 12 which is in touch with a development roll and is made of an elastic member and an elastic support member which supports the blade main body 12, the diameter on the cavity side of the gate 14 of the mold is made smaller than the diameter on the runner 13 side, and a narrow part is formed in the gate 14, so that the gate mark can easily be wrenched off from the molded blade main body 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151278-A (JP)
Title: Aerial photographic map creating apparatus
Inventor: KATO TAKESHI
IPC: G09B29/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a simple, safe and extremely accurate image map by using an air balloon or small-sized unmanned airship tied up to an observation ship to fly over it.  <P>SOLUTION: The air balloon 3 tied up to the observation ship 1 is equipped with a digital still camera 8 and a video-recording device 9, and the observation ship 1, has a gyrocompass device 19 and a GPS device 20 which detect its azimuth and position, a personal computer 17, and a data recording device 21. Detected values of the azimuth and position are inputted to the personal computer 17 to obtain data on the azimuth and position, which are stored in the data recording device 21; and a separately provided data processing unit 23 generates map information according to an image recorded by the video recording device 9, the azimuth and position data stored in the data recording device 21, and map coordinate data previously recorded in the data processing unit 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003195570-A (JP)
Title: Magenta-colored toner particles for electrostatographic imaging
Inventor: WILSON JOHN C
IPC: C09B23/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye which can be advantageously used for preparation of a toner in an evaporative limited coalescence (ELC) process.  <P>SOLUTION: A composition for electrostatographic toner particles comprises a binder polymer and a dye having formula I (wherein R<SP>1</SP>denotes a hydrogen atom or an alkyl group and R<SP>2</SP>and R<SP>3</SP>each denotes a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, a substituted or unsubstituted phenyl group, a substituted or unsubstituted pyridyl group, an alkanoyl group, an alkoxycarbonyl group or the like; Y denotes a cyano or a residue of formula CO-W, CO-OW or CO-NHW, wherein W denotes a hydrogen atom, a substituted or unsubstituted alkyl group, an alkoxyalkyl group, a cycloalkyl group or a substituted or unsubstituted phenyl group; and Z denotes formula II (wherein R<SP>4</SP>and R<SP>5</SP>each denotes a substituted or unsubstituted alkyl group, or R<SP>4</SP>and R<SP>5</SP>together with a nitrogen atom denote a 5- or 6-membered cyclic ring system and R<SP>6</SP>denotes an alkyl group, an aryl group, an alkenyl group or a cycloalkyl group)).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004156492-A (JP)
Title: Evaporated fuel treatment device of internal combustion engine
Inventor: KIDOKORO TORU
IPC: F02M25/08
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporated fuel treatment device having a closing valve to seal a fuel tank for reliably preventing evaporated fuel from being emitted into the atmosphere while detecting leakage.  <P>SOLUTION: A closing valve 28 is provided between a fuel tank 10 and a canister 26. A purge VSV 36 is provided in a purge passage 34. A negative pressure pump module 52 is communicated with an atmosphere hole 50 in the canister 26. The regular control includes a treatment of setting the closing valve 28 from CLOSE to OPEN while the purge VSV 36 is closed, a treatment of setting the inside of the canister 26 to be negative pressure by a pump 74 while the purge VSV 36 is closed, and the closing valve 28 is opened, and a treatment of inspecting leakage based on the resultant pressure change. The regular treatment is prohibited if evaporated fuel is possibly blown off from the canister 26 in the step of the regular treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003233502-A (JP)
Title: Arithmetic processing device and communication management method between objects
Inventor: FUJITA MASAHIRO
IPC: B25J9/16
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To apply an arithmetic processing device and a communication management method between objects to a pet type robot, for example, for improving independency of the object in comparison with a conventional method.  <P>SOLUTION: On the basis of connection relation information, the objects are connected together so that data can be exchanged between them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004155983-A (JP)
Title: Primer composition
Inventor: MATSUDA TAKASHI
IPC: C09D183/02
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a single-component primer composition having excellent chemical resistance and hot water resistance, and giving balanced adhesivity of various substrates to a thermosetting elastomer composition composed mainly of a polymer especially having ≥2 alkenyl groups in one molecule and containing a perfluoropolyether structure in the main chain.  <P>SOLUTION: This primer composition contains (a) a polyepoxide compound, (b) an organic titanic acid ester and (c) a silane compound or a silicone resin compound having epoxy group as essential components. The primer composition has excellent adhesivity to various substrates composed of inorganic materials such as metal, glass, ceramics, cement and mortar and organic materials such as carbon and plastics and is suitably usable for the thermosetting elastomer composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156879-A (JP)
Title: Installation device for air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/22
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation device for air conditioner improving appearance by covering connection piping led out of the back face to be hung from and fixed to a ceiling surface.  <P>SOLUTION: This installation device comprises an installation plate B provided with a locking means 2 for locking the back face side of the air conditioner body A from which the connection piping 1 is led out; a ceiling hanging accessory 9 formed in an L-shape by a vertical part 4 provided with a mounting means for mounting the installation plate B, and a horizontal part 8 horizontally bent from the upper end of the vertical part 4 to extend frontward and provided with a suspension-fixing means suspension-fixed to a ceiling hanging bolt 6 from the ceiling surface; and decorative box 11 provided with a fixing means fixed to the back face of the vertical part 4 of the ceiling hanging accessory 9, and opened on the front side. The horizontal part 8 of the ceiling hanging accessory 9 is fixed to the ceiling hanging bolt 6 by the suspension-fixing means, and a part of the led-out connection piping 1 is enclosed in the decorative box 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161840-A (JP)
Title: Polyester film
Inventor: UEDA TAKASHI
IPC: G02F1/1333
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity of a polyester film having high transparency with little mar.  <P>SOLUTION: This film comprises a biaxially stretched polyester film having a haze of 1.0% or lower and containing a polyalkylene glycol in an amount of 0.05-1 pt.wt. based on 100 pts.wt. of the polyester.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160386-A (JP)
Title: Hydrogen water generator and stick for hydrogen water generation
Inventor: KANEKO AKIO
IPC: C02F1/68
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen water generator which aims at simple use in a home, low-cost use, or the like, and is always kept available in a home and suitable for daily use, although conventional generators of water having active hydrogen are made for manufacturing method/apparatus of large size for company use in consideration of the structure of constituent members (parts), or their arrangement.  <P>SOLUTION: The hydrogen water generator is composed of an upper tank into which water can be fed, many filters installed in the upper tank, a stick for hydrogen water generation installed below the filters, and a lower tank installed under the upper tank. Hydrogen water generated in the upper tank is stored in the lower tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170101-A (JP)
Title: Proton conductive material gas sensor and co detection method
Inventor: INOUE TOSHIHIRO
IPC: G01N27/416
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new structure of a proton conductive material gas sensor and a CO detection method using the structure.  <P>SOLUTION: A through hole 36 is provided in an MEA 12, and the periphery is sealed with a sealing member 22. A mixed gas of CO and O<SB>2</SB>is distributed to a detecting electrode being provided at the side of a reservoir 8 in the MEA 12 via a conductive gas channel 18 being provided at the side of the reservoir 8, and an excessive O<SB>2</SB>is guided to a counter electrode at the side of a diffusion control board 28, thus providing a new structure of the proton conductive material gas sensor.  <P>COPYRIGHT: (C)2004,JPO