baber/WOPTO huggingface dataset:
Patent JP-2004300803-A (JP)
Title: Radio encryption collation key device for vehicle
Inventor: INOKUCHI TORU
IPC: B60R25/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio encryption collation key device for vehicle having high security and usable for general purposes.  <P>SOLUTION: This key device is provided with an automatic unlocking means in which when any of the trigger buttons 10a to 10c of the vehicle is pressed, encryption signals U2 are transmitted, by radio, from a UHF (ultra-high frequency) transmitter-receiver 21 and a UHF antenna 7, encryption signals U1 including collation information are transmitted, by radio, from a portable machine 3B in response to the encryption signals U2, and after the signals are collated by an encryption collation device 8, the door of the vehicle 1 is automatically unlocked by a system control device 9. The system control device 9 is characterised in that it can automatically unlock only the door on a driver's seat side by accepting only an input from the trigger button 10a located at the driver's seat when all doors of the vehicle 1 are locked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275647-A (JP)
Title: Wet type water flow detector with emergency shutoff mechanism
Inventor: TAKAGI SHUZO
IPC: F16K15/14
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water flow detector having a simple structure, preventing an erroneous notification due to opening of a valve of the water flow detector in non-fire and surely detecting the opening of a valve element even when the valve element is slightly opened in the water flow detector having a shutoff means of feed water to a secondary side pipe provided in a wet sprinkler apparatus.  <P>SOLUTION: This wet type water flow detector is characterized in that the valve element of the water flow detector is provided in a secondary side chamber and has a lift valve structure slidably moving on a straight line; a control chamber formed of the valve element and a valve box inner walls is communicated with a primary side and the secondary side by a pipe; an energization closing valve which is closed only in the energization is provided between the control chamber and the secondary side; an orifice having the diameter smaller than the bore of the valve seat of the energization closing valve and a check valve preventing the reverse flow to the primary side are provided between the primary side and the control chamber; and when a sprinkler head is actuated and there is no fire signal from a fire sensor provided near the sprinkler head, the energization closing valve is closed and the valve element is seated on the valve seat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307230-A (JP)
Title: Glass fiber and composite material of the same and resin, glass cloth and composite material of the same and resin, and glass powder and composite material of the same and resin
Inventor: TSUNETOMO KEIJI
IPC: C08J5/08
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass fiber, a glass cloth and a glass powder, capable of being easily processed by using laser; and to provide composite materials of the glass fiber, the glass cloth or the glass powder and a resin, which can be easily subjected to perforating processing using laser.  <P>SOLUTION: In the glass fiber 110, an element easily absorbing the energy of laser light 10 is contained. Consequently, the glass fiber 110 can be also subjected to laser-processing with an energy slightly higher than the energy with which an epoxy resin 72 covering the glass fiber 110 can be subjected to laser-processing. Thereby, the glass fiber 110 and the epoxy resin 72 can be simultaneously subjected to the laser processing with a low energy in comparison with a conventional glass fiber.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308152-A (JP)
Title: Corrosionproof-waterproof covering structure and construction method of concrete structure
Inventor: YOSHIDA MASA
IPC: B32B13/12
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a covering suitable for corrosionproofing and waterproofing of a concrete structure exposed to hydrogen sulfide, superior in workability, and having durability.  <P>SOLUTION: This covering structure is formed on a surface of the concrete structure; and is constituted by joining three materials of [1] a cement material, [2] a bristle implanted sheet 22 of implanting high polymer resin fiber in both surfaces of a water impermeable resin film superior in acid resistance, and the bristle implanted sheet of implanting webs intertwined with high polymer resin short fiber having a diameter of 10 to 40 μ, and the length of 10 to 100 mm in a surface on at least the cement material side, and [3] an emulsion solidified coating film superior in sulfuric acid resistance by solidifying an aqueous emulsion of a polyolefinic resin (for example, polyethylene) in order from the concrete side with the short fiber of the bristle implanted sheet as an anchor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311265-A (JP)
Title: Conductive ink and its manufacturing method
Inventor: OKADA KAZUMASA
IPC: C09D11/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To develop conductive ink capable of environmentally reducing the use of an organic solvent as much as possible, and of reducing the quantity of a dispersant unnecessary after circuit formation as much as possible.  <P>SOLUTION: This conductive ink comprises: metal powder having an average particle diameter of 10-100 nm and more noble than titanium; a dispersion medium containing water as a main constituent; and the dispersant. In particular, the used metal is preferably selected from Au, Ag, Pt, Pd, Cu, Ni, Co and Fe; and the used dispersant preferably has a low molecular weight below 1,000. In its manufacturing method, an aqueous solution containing targeted metal ions, titanium ions containing trivalent titanium ions, a complexing agent and the dispersant is stirred and reacted, produced metal powder is recovered, and thereafter water and adjusting dispersion medium are added in it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310945-A (JP)
Title: High-density optical disk device and buffering verification method in the same
Inventor: KUMA ISAMU
IPC: G11B7/24035
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-density optical disk device and verification method for a buffering function which can verify whether buffering in a buffer memory functions normally.  <P>SOLUTION: This high-density optical disk device comprises the buffer memory 36 which buffers data read from a high-density optical disk 20 by an optical pickup 26, and a data generation means 37 for verification to generate data for verification in which successive value is described for every predetermined amount of information in order to verify the function of the buffer memory 36. Further, the device comprises a decoder 38 which buffers the data for verification generated by the data generation means 37 for verification to the buffer memory 36, and a verification means 39 to read all or some of buffered data for verification, to decide whether the buffering is performed normally or not from the successive value in the data for verification, and to verify the function of the buffer memory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317233-A (JP)
Title: Apparatus for measuring fluid flow, program for measuring fluid flow, and record medium for recording the program
Inventor: NAKABAYASHI YUJI
IPC: G01F1/66
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To measure a flow velocity and flow rate having a large flow velocity and flow rate fluctuations with low power consumption.  <P>SOLUTION: Since a result measured by a power-saving measuring means 6 is retained by a buffer means 8, and a value retained by the buffer means 8 is integrated according to a measurement result by a highly precise measuring means 7, flow rate can be measured with a small amount of power consumption without decreasing measurement precision even in the case of the measurement of the flow rate having large flow rate variations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317714-A (JP)
Title: Liquid crystal display and laminated retardation plate
Inventor: NAKAMURA KOZO
IPC: G02F1/139
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twisted nematic type liquid crystal display of a normally black mode suppressing coloring of black display and capable of performing display of a high contrast ratio and being manufactured at low costs and to provide a laminated retardation plate used suitably to the same.  <P>SOLUTION: The twisted nematic type liquid crystal display performing display of the normally black mode has a liquid crystal cell 10 provided with a pair of substrates 11a and 11b and a liquid crystal layer 12 provided therebetween and a pair of polarizing plates 20a and 20b opposed to each other via the liquid crystal cell 10 and further has a first optical compensation element 1 disposed between the one polarizing plate 20a and the liquid crystal cell 10 and a second optical compensation element 2 disposed between the first optical compensation element 1 and the one polarizing plate 20a. The first optical compensation element 1 compensates wavelength dependence of the rotary polarization angle of polarized light passing through the liquid crystal layer 12 in a black display state and the second optical compensation element 2 compensates wavelength dependence of the ellipticity of the polarized light passing through the liquid crystal layer 12 in the black display state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319230-A (JP)
Title: Structure for connecting connector and electrical component to substrate
Inventor: TAKAGI GIICHI
IPC: H01R12/32
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for connecting a connector and an electrical component to a substrate, whereby failures in joining them can be reduced by excellently maintaining a joined condition with the substrate against big stress from the outside or under the environment of high temperatures.  <P>SOLUTION: This connector is a surface mounting type connector provided with a housing to hold a plurality of pin contacts in a condition wherein they are arranged side by side, and a reinforcing part of an elastically deformable sheet member to reinforce the joined condition with the substrate provided at each of both end parts in the longitudinal direction of the housing. The reinforcing part has a mounting part integrally mounted to the end part of the housing, a joining part having a joining surface with the substrate, and an extended part extended to the joining part from the mounting part, and a gap part serving as the elastically deformable region of the reinforcing part is formed between the extended part and the end part of the housing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313545-A (JP)
Title: Cardiac motion display method and image diagnostic apparatus
Inventor: BABA HIROTAKA
IPC: A61B5/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To support for the accomplishment of the accurate diagnosis by modifying the display method for the quantitatively measured thickness of the ventricular wall.  <P>SOLUTION: The cardiac motion display method has the following the first to sixth steps. In the first step, one frame image of the dynamic images obtained by photographing the sections of a living body is displayed on a display part. In the second step, at least a pair of marks facing each other sandwiching the cardiac muscle is set on the one frame image displayed. In the third step, the motions of the cardiac muscle dynamic images. In the fourth step, the positions of the respective marks are altered to match the motions of the cardiac muscle and after the altering thereof, the wall thickness of the cardiac muscle is determined from the distance between the one pair of marks. In the fifth step, at least one momentum is determined based on the wall thickness, the rate of change in the wall thickness and the changing speed of the wall thickness. In the sixth step, the momentums of the cardiac muscle at the positions of the respective pairs of marks are displayed as a motion display image by varying at least one of the brightness and color according to the momentums.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323866-A (JP)
Title: Method for manufacturing nickel powder, and nickel powder
Inventor: OGATA NAOAKI
IPC: B22F9/24
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing nickel powder by which nickel powder having uniform particle size and 50 to 300 nm average particle size can be manufactured with superior repeatability and average particle size can be controlled while keeping the uniformity of grain size and also to provide the nickel powder which has the objective grain size and minimal variability in grain size and is obtained by this method.  <P>SOLUTION: A solution of nicel salt and a solution of reducing agent are mixed, and the resultant mixture is subjected to oxidation/reduction reaction in the presence of a compound containing N, C and H and having a ring structure in a molecule to precipitate the nickel powder. As the compound with the ring structure, at least one selected from pyrazole, trimethylpyrazole, benzenediamine, aminophenylether, aminoethyl benzenediol and methoxy benzenediamine is used. Further, the additive quantity of the compound with the ring structure is made to 10 to 5,000 ppm on the basis of nickel quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324432-A (JP)
Title: Ignition device for internal combustion engine
Inventor: SATO YOSHITAKA
IPC: H01T13/44
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition device for an internal combustion engine restraining water from entering a plug hole.  <P>SOLUTION: An ignition coil 3 has a coil flange part 4 closing an opening part 21 of the plug hole 20, and an annular sealing plate 1 is interposed between a lower face 41 of the coil flange part 4 and a peripheral edge 210 of the opening part. The sealing plate 1 has a gas passage allowing gas exchange between the inside of the plug hole 20 and the outside of a cylinder head 2. The gas passage is formed of a through passage provided inside the sealing plate 1, provided with an inner opening part and an outer opening part opened to the inner peripheral surface and outer peripheral surface respectively and crossing radially between the inner peripheral surface and the outer peripheral surface. The through passage is provided inside with two water sump parts formed larger in diameter than the inner opening part and outer opening part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004192604-A (JP)
Title: Device and method for developing embedded software
Inventor: MITSUI SATOSHI
IPC: G06F9/45
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To create software with which only a module to be upgraded can be replaced in the case of subsequent upgrade by dividing embedded software to be integrated and making reference between divided modules as reference relation to which the addresses are fixed.  <P>SOLUTION: The device for developing embedded software is provided with an inter-module reference relation extraction part 122 which sets modules by subdividing the software and extracts relation for performing symbol reference between the modules, a vector table creation part 123 which determines a table in which an acceptance reference address to which the symbol reference is performed from the other module is determined and couples the acceptance reference address with an actual address of a symbol reference destination in the present module in a module to be referred in inter-module reference relation, and a vector table/symbol information creation part 124 which rewrites the address to be referred from the other module to the acceptance reference address of the vector table.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004324167-A (JP)
Title: Imitation stone and projected corner of wall
Inventor: NAKAMURA KIYOSHI
IPC: E04F13/073
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imitation stone which exhibits a deep rugged appearance and constitutes a projected corner of a wall rich in design properties, and to provide the projected corner of the wall which is formed of the imitation stones.  <P>SOLUTION: The front surface 10 and a first side surface 11 of the imitation stone A and the front face 21 of the imitation stone B are formed into a rugged face. The rugged face has a difference ΔH in height between th lowest portion 10b and the highest portion 10t falling in the range of 5 to 50 mm. The imitation stone A has second and fourth side surfaces 12, 14 each having an indication line 17 drawn at a location being separate a distance corresponding to the thickness of the imitation stone B, away from the first side surface 11. Further a rear surface 15 of the imitation stone A has a rugged surface 15e only in an end area along the first side surface 21. Then the imitation stone A is stuck to a skeleton 30 by aligning the indication line 17 with a corner edge of the skeleton 30, and then the imitation stone B is stuck to the skeleton in a manner abutting on an overhanging portion of the imitation stone A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327742-A (JP)
Title: Process for producing wiring board with solder bump
Inventor: NAKAMURA KENJI
IPC: H01L23/12
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a wiring board with solder bumps in which a micropad and a solder bump can be bonded rigidly.  <P>SOLUTION: The process for producing a wiring board comprises a step for forming, on the surface of an insulating substrate 1 having wiring conductors 2, with a plurality of solder bonding pads 3 connected with the wiring conductors 2 and a resin layer 4 having an opening 4a for exposing the central part of the pad 3, a step for applying a metal layer 11 forming solid solution with solder on the inner side face of the opening 4a, and a step for forming a solder bump 5 by coating the inner surface of the opening 4a with solder paste and then heating the solder paste.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327875-A (JP)
Title: Electrostatic attraction method, electrostatic attraction device and semiconductor manufacturing apparatus using the same
Inventor: OKI KATSUO
IPC: H01L21/027
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform an electrostatic attraction without generating a distortion even when a sample is warped.  <P>SOLUTION: The electrostatic attraction device is composed of a plurality of switches which independently have at least two or more independent electrode groups for controlling an application or a shutdown of a voltage in each electrode of the independent electrode group, a plurality of current detection parts for measuring a current flowing in each electrode of the independent electrode group, and a controller which reads in current information of each electrode of the independent electrode group output from the current detection part. The application or shutdown of the switches provided in each electrode is made in an arbitrary order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307770-A (JP)
Title: Stain preventing agent
Inventor: OKAMOTO TAKASHI
IPC: C09D201/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stain preventing agent that can solve all the three issues: (1) to be able to coat the surface of an object uniformly without cissing or dewetting, etc.; (2) to be able to form a film with excellent clarity; and (3) to be able to exhibit excellent stain resistance.  <P>SOLUTION: This stain preventing agent is obtained by blending (a) a tetraalkoxysilane compound, (b) a catalyst, (c) water, (d) a solvent, and (e) a quaternary cationic base-containing polymer. The blending ratio is 0.1-10 pts.wt. of component (b), 100-50,000 pts.wt. of component (c), 100-50,000 pts.wt. of component (d), and 1-100 pts.wt. of component (e), based on 100 pts.wt. of component (a) as is converted into SiO<SB>2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332254-A (JP)
Title: Steel structure using steel-pipe column
Inventor: NAKAJIMA SHIN
IPC: E04B1/24
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel structure using a steel-pipe column, which enables the easy, stable and firm performance of welding work for forming a panel zone, and which enables the simple and easy performance of work for connecting a beam material in on a building site.  <P>SOLUTION: The steel-pipe column is constituted by externally fitting a hot-formed short steel pipe 2 to a panel zone forming part of a long steel pipe 1 so as to make pipes 1 and 2 subjected to welding connection 3. The beam material 10 is fastened and connected to the side of the steel pipe 2 of the column 5 via a bracket 12. Setting work in the welding and connection can be easily and rapidly performed on account of being only the alignment of the short steel pipe with respect to the longitudinal direction of the long steel pipe. A shape of an inner peripheral surface of the short steel pipe can be easily made identical to a shape of an outer peripheral surface of the long steel pipe by hot forming of the short steel pipe, and the outer peripheral surface of the long steel pipe is fitted to the inner peripheral surface of the short round steel pipe in such a manner that they are brought into close contact with each other. The connection of the beam material to the short-steel-pipe side of the steel-pipe column can be simply and easily performed via the bracket material by fastening and connection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310969-A (JP)
Title: Self-termination sceme in double data rate synchronous dynamic random access memory device
Inventor: JOSEPH MACRI
IPC: H03K19/0175
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ringing and line reflections in a memory device.  <P>SOLUTION: N-MOS transistors each of which has an impedance of two to eight times of the characteristic impedance of the communication path in a memory device such as a DRAM or an SDRAM are provided in the memory device. These N-MOS transistors perform self-terminations by enabling or disabling the memory device so as to eliminate ringing and line reflections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312974-A (JP)
Title: Inverter device
Inventor: SAKUMA SEIJI
IPC: H05B41/24
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit device that reduces loss in electromagnetic energy, that increases an inducing effect in feeding of a rectifying power supply 10, and that prevents a maximum value of a voltage of a small-capacitance capacitor from becoming excessive.  <P>SOLUTION: An open circuit is formed that impresses the voltage of the rectifying power supply 10 in the forward direction to a circuit comprising a first switching element 31/a second switching element 32 via the winding 52 of a part of an inductor 50. By making small adequately an inductance value caused by the other winding 51 in the inductor 50, the current of the inductor 50 is inverted quickly so that the loss of the electromagnetic energy during the period is reduced and thereby the power factor of the rectifying power supply 10 is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330141-A (JP)
Title: Whitened wood chip and its production method
Inventor: KADOI FUMIO
IPC: C02F3/10
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a whitened wood chip which does not color a treated water after cleaning of sewage, sludge or the like, and its production method.  <P>SOLUTION: The whitened wood chip is a wood chip to be a culture medium of microorganisms for cleaning water, in which a removal ratio of wood colors is 75 to 95%. Furthermore, in the production method of the whitened wood chip, the wood chip to be the culture medium of microorganisms for cleaning water is washed with a 0.5 to 3 wt.% of a surfactant solution for 30 minutes or longer and at 100°C or lower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI