baber/WOPTO huggingface dataset:
Patent JP-2005017919-A (JP)
Title: Transmission type screen
Inventor: EBINA KAZUYOSHI
IPC: G03B21/625
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily provide a transmission type screen which less absorbs light and has the gain reduction reduced and controls white scattering to have optical characteristics adequate as a screen and uses microlenses and has a wide area and allows the material cost and the working cost to be made inexpensive.  <P>SOLUTION: A transmission type screen 10 has a microlens array part which is arranged on at least one surface of a light-transmissive substrate and has a plurality of unit lenses 11 arranged two-dimensionally like a matrix, and each unit lens 11 has an approximately semicircularly projecting shape in a sectional view, and unit lenses 11 are so arranged that side surfaces of adjacent unit lenses are brought into direct contact with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025381-A (JP)
Title: Electronic apparatus, and power control method
Inventor: MORISAWA SHUNICHI
IPC: G06F1/32
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To carry out fine power control in response to a variety of operating environments of an electronic apparatus.  <P>SOLUTION: An operating environment determining part 31 acquires and determines the type of power source being used (which of an AC power source or a battery (a DC power source) is being used), the type of network being used (which of LAN, WLAN, and WWAN is connected and being used), distinction of use/nonuse of a GPS function or the like, and a position of the electronic apparatus. A power control profile selecting part 32 selects one from a plurality of power control profiles (profiles #1-9) stored in a storage medium 17 on the basis of a result determined by the operating environment determining part 31. A power control part 33 carries out power control based upon control information defined in a power control profile selected by the power control profile selecting part 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024780-A (JP)
Title: Development toner for static charge image, its manufacturing method, image forming method and device, and processing cartridge
Inventor: YAMADA MASAHIDE
IPC: G03G9/08
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static charge image development toner excellent in low-temperature fixing, offset resistance, shelflife stability, and electrostatic charging, together with its manufacturing method, an image forming method using this toner, an image forming apparatus loaded with this toner, and a processing cartridge filled with this toner.  <P>SOLUTION: This static image development toner is manufactured by dissolving or dispersing at least a compound (A) having an active hydrogen group, a compound (B) partly reacting with the compound (A), a coloring agent, a releasing agent in an organic solvent, and dispersing this dissolved or dispersed liquid in a water medium, then removing the organic solvent and cleaning and drying after or while making the compound (A) and the compound (B) react. In this toner, the compound (A) is expressed by the following general formula (1): H<SB>2</SB>N-R-NHR', where R is a hydrocarbon group of 2-6 carbon atoms, and R' is a hydrocarbon group of 8-24 carbon atoms.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024863-A (JP)
Title: Method for manufacturing toner and toner
Inventor: TEJIMA TAKASHI
IPC: G03G9/087
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner having small unevenness in shape between toner particles and a small width of particle size distribution, and to provide a manufacturing method by which such a toner can be manufactured.  <P>SOLUTION: The method for manufacturing a toner includes a step of preparing an emulsion using materials including a resin; a step of preparing a suspension by removing solvent from dispersoid constituting the emulsion; and a step of obtaining a solidified granule substance by atomizing the suspension and removing a dispersion medium under conveyance in a solidification section, wherein when the boiling point under atmospheric pressure of the solvent is represented by T<SB>bp</SB>(sol) [°C] and that of the dispersion medium by T<SB>bp</SB>(dm) [°C], the relation of ¾T<SB>bp</SB>(dm)-T<SB>bp</SB>(sol)¾≤40 is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033407-A (JP)
Title: Receiving device and filter device
Inventor: MURAKAMI MASAHIKO
IPC: H04J11/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving device for an OFDM which is provided with an interpolation filter device reduced in circuit configuration, and to provide a filter device reduced in circuit configuration.  <P>SOLUTION: The receiving device comprises a symbol filter 40 which is equipped with a fetching part 41 for fetching an SP signal out of four signals, a multiplier 42, a coefficient selector 43 for selecting the coefficients in accordance with a tap where the SP signal is located, and an adder 44. With the coefficient selector 43 for selecting coefficients corresponding to the SP signal, it is unnecessary to be equipped with the multiplier 42 every coefficient and the number of the multipliers 42 can be reduced. Thus, the circuit configuration of the symbol filter 40 can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000609-A (JP)
Title: Cleaner device
Inventor: SAIGA SEIJIRO
IPC: H04M1/02
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaner device suitably used for a cellphone or the like, presenting fine appearance without exposing a cleaner face, and having excellent design and practicability without soiling the cleaner face.  <P>SOLUTION: This cleaner device comprises a plate body 2 formed with the cleaner face 6; a mounting string body 3 connected to the plate body 2; and a cover body 4 mounted to cover the plate body 2 and detachable from the plate body 2 when the cleaner face 6 is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126524-A (JP)
Title: Electronic circuit and its driving method, electro-optical device and its driving method, and electronic apparatus
Inventor: MIYAZAWA TAKASHI
IPC: H01L29/10
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit and its driving method, an electro-optical device, its driving method and an electronic apparatus in which fluctuation of the threshold voltages of transistors can be reduced.  <P>SOLUTION: A pixel circuit 20 is comprised of a driving transistor Trd, first and second switching transistors Tr1, Tr2, an adjustment transistor Trc, a coupling capacitor C1 and a holding capacitor C2. Then, the threshold voltage of the adjustment transistor Trc is applied to the gate of the driving transistor Trd.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005036437-A (JP)
Title: Floor structure and constructing method thereof
Inventor: HARIGAI YOSHIAKI
IPC: E04F15/024
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide floor structure for the first floor of a residence to be constructed by a conventional constructing method without generating deterioration of floor rigidity and creaking, furthermore, without generating environmental pollution.  <P>SOLUTION: This floor structure K to be used for the first floor of a residence to be constructed by a conventional constructing method is provided with floor bedding plate materials 1, steel sleepers 2 for supporting the floor bedding plate materials 1, steel struts 3 for supporting the steel sleepers 2, and heat insulating members 4 for insulating the floor bedding plate materials 1 and the steel sleepers 2 from heat. The floor bedding plate materials 1 are supported by the steel sleepers 2 without interposing a joist. Construction of the floor structure K is performed by arranging sleeper receiver members 7 and receiver members 6 for receiving the heat insulating members 4 for insulating the floor bedding plate material from heat on a foundation 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004127920-A (JP)
Title: Cell electrode and electrochemical cell using it
Inventor: SHINODA TOMOKI
IPC: H01G11/24
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve cycle characteristics of an electrochemical cell by preventing an electrode active material from being deteriorated by excessive oxidization and excessive reduction.  <P>SOLUTION: A nitrogen-containing heterocyclic compound or a high polymer compound with a unit having the skeletal structure of the nitrogen-containing heterocyclic compound is contained in an electrode material for the electrochemical cell wherein the electrode active material comprises a proton conductive compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005037215-A (JP)
Title: Radar device, target measuring method of radar device, and target measuring program of radar device
Inventor: HACHITSUKA HIROYUKI
IPC: G01S13/93
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To heighten accuracy and to improve safety of near distance measurement of a radar device.  <P>SOLUTION: This radar device 100 has a transmission part 101 for transmitting a transmission wave signal to a target, a reception part 102 for receiving a reflected wave signal, a switch control part 103 for switching so that transmission to the target and reception therefrom have mutually reverse phases, FFT 141 for generating a target beat signal based on the reflected wave signal, and a virtual image signal determination part 203 for determining whether the beat signal generated by the FFT 141 is a virtual image signal for showing a virtual image of the target or not based on a null point where the reception sensitivity of the reflected wave signal becomes in the non-sensitive state by an optional switch frequency. The device is also equipped with a distance calculation part 205 for calculating the distance to the target based on the beat signal determined to be no virtual image signal by the virtual image signal determination part 203.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051314-A (JP)
Title: Wireless lan system, access point, terminal, and access management program
Inventor: MIYASAKA MITSURU
IPC: H04L12/28
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To manage a connection time of a client to an access point.  <P>SOLUTION: A wireless LAN system 1 sets a time when the client connected to the access point 20 can be connected to the access point 20. When the time available elapses, the client cannot connect with the access point. Thus, the connection time of the client to the access point is managed. That is, a network administrator easily grasps the actual state of the clients connectable to the access point 20. Further, since the connection of a client whose connection is undesirably admittable can be rejected, the security is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050021-A (JP)
Title: Control circuit for bandgap circuit
Inventor: HOSHIKAWA CHIKASHIGE
IPC: G05F3/30
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the current consumption of a bandgap circuit while maintaining a practically constant reference voltage to be output, in a control circuit for a bandgap circuit.  <P>SOLUTION: The bandgap circuit 10 generates and outputs a given voltage with the use of an ignition power supply 14. The bandgap circuit control circuit comprises a comparator 20 for intermittently monitoring a bandgap voltage VBG based on the voltage generated by the bandgap circuit 10, a switch SW1 for switching connection/disconnection between the bandgap circuit 10 and the ignition power source 14 in dependence on the comparison result of the comparator 20, and a capacitor C1 for outputting a discharge voltage as the bandgap voltage VBG while the switch SW1 disconnects the bandgap circuit 10 and the power source 14 from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022345-A (JP)
Title: Ink cartridge
Inventor: HASHII KAZUHIRO
IPC: B41J/
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge that can be mounted by moving an ink supply port in parallel with a channel forming member at least when the cartridge is mounted, permits the simplification of a structure for regulating the position of electrodes and the amplification of the urging force of a lever.  <P>SOLUTION: The ink cartridge is composed of an ink supply port 4 formed in the position leaning toward one side of one wall surface 3 forming an ink container body 2a, a recessed portion 11a adjoining to the wall surface 3 and formed on one wall 8 of facing two wall surfaces, the position of the top face and the side are regulated when mounted on a recording device, a lever 9 having a protrusion 20 formed on the other wall surface 7 of the two wall surfaces, constantly maintaining an opened state and forcibly outwardly displaced when mounted on the recording device, an electrode 14 connected to a storing means storing the information of the ink of the ink container and formed in the convex portion 11a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057834-A (JP)
Title: Method for estimating position of synchronous motor
Inventor: ICHIKAWA SHINJI
IPC: H02P6/16
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for estimating a position of a synchronous motor which can simply obtain an initial position of a rotor at stopping time and low speed rotating time of the synchronous motor irrespective of a type of the synchronous motor.  <P>SOLUTION: The method for estimating the position of the synchronous motor obtains the initial position of the rotor at the stopping time or low speed rotating time of the synchronous motor, performs a coordinate transformation of voltage current characteristics representing the relation between a voltage command value superposed on the synchronous motor and current measured value, obtains a parameter matrix component about voltage current by applying a system identification theory for the coordinate transformed voltage current characteristics, and calculates the initial position of the rotor from the parameter matrix component. If a d-axis inductance L<SB>d-</SB>when the d-axis current i<SB>d</SB>is negative is larger than d-axis inductance L<SB>d+</SB>when the d-axis current i<SB>d</SB>is positive, a pole of the rotor is determined as N-pole, while when the d-axis inductance L<SB>d-</SB>is smaller, the pole of the rotor is determined as S-pole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053985-A (JP)
Title: Manufacturing method of white pigment or white filler from papermaking sludge, and apparatus therefor
Inventor: NANBA HISAO
IPC: C09C3/04
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To more easily and surely enhance whiteness of burnt matter of papermaking sludge.  <P>SOLUTION: The manufacturing method comprises preparing a high-concentration slurry having a concentration of at least 60 wt% of particles of burnt matter of papermaking sludge, adding thereto a dispersant, wet-crushing the particles by means of a primary crusher 2 down to an average particle size of 20 μm while blowing carbon dioxide thereinto, mixing the primarily crushed particles with waste calcium carbonate particles having an average particle size of 20 μm from a manufacturing process of kraft pulp, feeding the resultant mixture to an agitation tank 3 and agitation-mixing it in the agitation tank 3 while blowing carbon dioxide thereinto, and wet-crushing the mixture by means of a secondary crusher 4 to the aimed particle size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058284-A (JP)
Title: Scheduling method of x-ray ct photography, program of the same, and x-ray ct apparatus
Inventor: KAWABUCHI YUKO
IPC: A61B6/03
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve patient throughput by reducing the cooling wait time of a X-ray bulb.  <P>SOLUTION: The method includes a step of listing the CT photographing protocol of a patient in the order of the photographing, a step of performing the heat shift simulation of the X-ray bulb according to the listed information, a step of discriminating between the presence and absence of the generation of the cooling wait of the X-ray bulb by comparing the obtained bulb temperature and a first predetermined threshold value, and a step of changing the photographing sequence of the patient in such a direction that the cooling wait time is reduced by the generation of the cooling wait.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005026621-A (JP)
Title: Cleaning agent for substrate
Inventor: IKEMOTO KAZUTO
IPC: H01L21/027
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent for cleaning a substrate in a short time.  <P>SOLUTION: Disclosed is a cleaning agent for substrates which contains a compound represented by the general formula shown. In the formula, R<SP>1</SP>to R<SP>3</SP>are independently hydrogen, hydroxy group, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, an alkoxy group, an amidyl group, a carboxy group, an alkoxy alkyl group, an alkyl sulfonyl group, a sulfonic acid group, or an aromatic substituent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004132359-A (JP)
Title: Assistance and urgent drive mechanism for motor accessory
Inventor: BOUILLER PHILIPPE
IPC: F01D1/08
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for driving an accessory such as particularly a fuel pump so that the accessory is continuously operated even when a motor is in failure or power supply is cut off.  <P>SOLUTION: The system for driving the accessory such as the fuel pump 13 or an oil pump of a turbo engine 10 comprises the motor 21 and an air turbine 20 joined to the motor 21. The air turbine adaptably contributes to supply the flow of air taken out of a compressor 12 of the turbo engine 10 and driving the accessory. The system also includes a valve 25 for controlling the flow of air taken out of the compressor. The control valve is in a closed position during a time when the turbo engine 10 is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005037656-A (JP)
Title: Positive resist composition
Inventor: ADEGAWA YUTAKA
IPC: G03F7/004
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition adaptable to exposure in a far UV region using an actinic ray or radiation, particularly ArF or KrF as a light source in manufacture of a semiconductor device, and excellent in various properties of a resist, such as sensitivity, resolving power, and etching resistance.  <P>SOLUTION: The positive resist composition contains (a) a polymer which has silicon in a side chain, is insoluble or slightly soluble in an aqueous alkali solution and is made soluble in an aqueous alkali solution by the action of an acid, and (b) a compound which generates an acid upon irradiation with an actinic ray or radiation and is represented by formula (I) or formula (II). This positive resist composition is applicable as a positive silicon-containing resist composition for microfabrication giving a resist of a rectangular cross-section shape with particularly high resolving power and sensitivity and having large process admissibility.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037715-A (JP)
Title: Optical communication system
Inventor: ISHII YORISHIGE
IPC: H04B10/2581
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication system that can adjust an output level from a plastic optical fiber (POF) at an extremely low manufacturing cost without adjusting a transmission circuit or the like.  <P>SOLUTION: The optical communication system is equipped with a long distance POF 41 and a short distance POF 141 that is shorter than the long distance POF 41. A coupling efficiency between the POF 141 end face and a short distance light emitting part 162, and the POF 141 end face and a short distance light receiving part 152 is set to be smaller than a coupling efficiency between the POF 41 end face and a long distance light emitting part 62, and the POF 41 end face and a long distance light receiving part 52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034748-A (JP)
Title: Extrusion die and paint application method using the same, and ceramic green sheet and its manufacturing method
Inventor: OKAUCHI TORU
IPC: B05D1/26
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To form a coating film with well-controlled uniform thickness in the transverse direction, in a paint application method using an extrusion die.  <P>SOLUTION: A slit 108 having a specified gap is formed between the first block 101 and the second block 102 that are fabricated oppositely to each other. A paint supplied to a paint reservoir 105 passes along the slit 108 and is applied to a traveling base material 113 from lips between the first edge 110 and the second edge 111. A thin plate 107 is placed in the slit 108 to change the thickness of the slit 108 by deformation by external force. Uniform distribution in a transverse direction of a paint flow rate in the slit 108 attained by deforming the thin plate 107 can lead to formation of a coating film 121 of uniform thickness in a transverse direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048775-A (JP)
Title: Relay apparatus and method
Inventor: OKADA HISAMI
IPC: H04L12/58
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus with a relay function which restricts users in the apparatus side with strict security when used as a relay apparatus.  <P>SOLUTION: A public mail address and a relaying mail address different in password name therefrom are stored in a mail address table 231. The mail address in received electronic mail data is collated in a mail address comparison part 212. If the mail address is a relaying one, the domain name of a request node in the received electronic mail data and a domain name stored in a domain name table 232 and permitted for relaying, are compared in a domain name comparison part 214. Only when matched, relaying processing is executed. Also, the password of the mail address is deleted from header information to be outputted to a terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005042033-A (JP)
Title: Rolling oil composition
Inventor: SHIBATA JUNICHI
IPC: C10M105/36
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling oil composition capable of sufficiently preventing the oxidative degradation and the generation of stain even by performing the rolling work under high rolling reduction at a high rolling speed.  <P>SOLUTION: The rolling oil composition contains at least one kind of base oil selected from mineral oil, oil-and-fat and synthetic oil, and an additive selected from a compound of formula (1) (R<SP>1</SP>is a 2-8C alkyl), etc. The total amount of the additive is 0.01-3 mass% based on the whole composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042996-A (JP)
Title: Ice maker
Inventor: IMAI MASAAKI
IPC: F24F5/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice maker capable of inexpensively and efficiently carrying out continuous ice making.  <P>SOLUTION: The ice maker 1 is provided with a plurality of ice forming tubes 4 capable of taking in a liquid fluid to be cooled, and a refrigerant supplying part 16 supplying refrigerant liquid for cooling the ice forming tubes 4, in a casing 2, and the fluid to be cooled containing ice is delivered from each ice forming tube 4 by heat exchange between a refrigerant and the fluid to be cooled passing through the ice forming tubes 4. The plurality of ice forming tubes 4 is arranged in a plurality of tiers so that each axis is parallel, and one ice forming tube 4 is positioned right above another ice forming tube 4, and the refrigerant supplying part 16 is composed so that the refrigerant liquid can be distributed and supplied from above an ice forming tube 4 arranged in the uppermost tier along the axes of the ice forming tubes 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI