baber/WOPTO huggingface dataset:
Patent JP-2005149348-A (JP)
Title: Database management method, management program, and management device
Inventor: SUGANO KUNIAKI
IPC: G06F12/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a database management device which avoids the use of data of which the validity term has expired, even in the case that the data are included in a database allowing validity terms to be set to data, and automatically deletes data of which the validity term has expired, without much increasing the processing load of a computer using the database.  <P>SOLUTION: Retrieval and selection processing 304a and update processing 305 for the database are invalidated for data of which the validity term has expired. In a data insertion processing 703, new data to be inserted are overwritten in a position of data of which the validity term has expired. Data of which the validity term has expired are deleted in the update processing 305, and the unloading/reloading of data of which the validity term has expired is not performed in unload processing 902 and reload processing 904.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144530-A (JP)
Title: Laser beam precision machining method for transparent medium
Inventor: MAKINO TOSHIHARU
IPC: B23K26/00
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining method capable of precisely and efficiently eliminating the damage of diamond etc., and to solve the problems of a machining cost and machining accuracy by using an inexpensive and easy-to-handle laser wavelength of particularly a YAG laser etc.  <P>SOLUTION: The laser beam precision machining method for an optical medium comprising machining the optically transparent medium by introducing a light absorption layer into the surface layer or the inside thereof and irradiating a laser beam toward the light absorption layer, the laser beam precision machining method for the transparent medium comprising forming electrodes or wiring by subjecting the optically transparent medium to grooving or changing the properties of the medium and the laser beam precision machining method for the transparent medium comprising forming a colored layer by introducing boron or phosphorus etc., into the optically transparent medium during the vapor phase growth thereof and irradiating the colored layer with the laser beam, are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119252-A (JP)
Title: Telescopic portable saw
Inventor: KOBASHI HIROSHI
IPC: B27B21/04
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telescopic portable saw which can be simply handled, and which can be easily operated and used with one hand.  <P>SOLUTION: The telescopic portable saw is characterized as follows: a cap 2 is attached to a front part of a handle 1; a hole for making the saw protrude/recede is opened; a storage part for housing a saw blade 6 is provided inside the handle; braking assisting plates are stuck on both the rear sides of the saw blade and grooved, so that the saw blade can smoothly protrude/recede; a blade edge is prevented from being damaged by coming into contact with the handle and a front cap, when protruding from/receding into the storage part; a stopper, wherein a spring is sandwiched, is operated by being attached inside the front part of the handle, so that the handle and the saw blade can be fixed in the use of the saw blade; a rubber pad is stuck on the stopper, so that the saw blade can be tightly held in the storage of the saw blade; a cap 17 in the rear of the handle is attached, so that the saw blade can be easily replaced; and the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159692-A (JP)
Title: Voltage controlled oscillator
Inventor: NOUMI HIROKI
IPC: H01P5/08
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator which has good shield characteristics between strip lines and a wiring pattern, and a little reduction of the inductance and Q.  <P>SOLUTION: The voltage controlled oscillator comprises: a circuit board 1 having a plurality of insulation plates 2 laminated thereon; a wiring pattern 3 formed on the surface of the circuit board 1; electronic components 8 mounted on the circuit board 1 surface; a resonating strip line 5 provided on the inner layer of the board 1; and a grounding pattern 7 formed on the inner layer of the board 1 located between the wiring pattern 3 and the strip line 5. The grounding pattern 7 has a cut conductor 7a facing near the strip line 5 including a high current density, this lessening the reduction of the inductance and Q. The strip line 5 has a portion shielded with the grounding pattern 7 between the wiring pattern 3 and the line, resulting in good shield characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155470-A (JP)
Title: Diaphragm pump for liquid
Inventor: TAKAGI YOSHINORI
IPC: F04B43/02
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components and to reduce a manufacturing cost.  <P>SOLUTION: When a motor 2 is driven, a crank stand 10 revolves through a gear 103, a driver 12 is fluctuated, a diaphragm part 21 is thereby reciprocated, and a pump chamber 30 is enlarged and contracted. The motor 2 is fixed to the position deviated upward by a height α from the center of the bottom 5 of the case 4. The lower end part of the case 4 is disposed down with respect to the lower end face 2a of the motor 2 in this state, and the lower end face 4a of the lower end part of this case 4 is disposed down by a height β from the lower end face 2a. A cylinder 104 having a liquid discharge port 104a is projected integrally with the lower end 4a of the case 4 in a horizontal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164632-A (JP)
Title: Optical film and polarizing plate
Inventor: SEKIGUCHI MASAYUKI
IPC: G02F1/1335
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which does not decrease visibility so much when used for a high-quality liquid crystal display device without degrading advantages such as various kinds of optical characteristics, heat resistance, adhesion property or sticking property with other materials and polarizing plate using the optical film, and so on of a conventional optical film essentially comprising a cyclic olefin resin or a thermoplastic norbornene resin.  <P>SOLUTION: The optical film comprises cyclic olefin resin and has ≤10 spots/m<SP>2</SP>of bright spots. The film is suitable for a liquid crystal display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005160920-A (JP)
Title: Vacuum cleaner
Inventor: HIROTA MASANORI
IPC: A47L9/00
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the level of cleanness of emission when a vacuum cleaner is operated by reducing odor and bacteria included in air in a dust collection chamber of the vacuum cleaner.  <P>SOLUTION: Air in the dust collection chamber 2 is guided into a purification box body 11 by an air feeding means 13, while a photocatalyst 15 is excited by a photocatalyst exciting light source 14 inside the purification box body 11 with an oxide generated on the surface of the photocatalyst 15. The odor and bacteria included in air flowing into the purification box body 11 are brought into contact with the photocatalyst 15 to be oxidized and degraded. Then, the deodorized and sterilized air is returned to the dust collection chamber 2 again. The odor and bacteria inside the dust collection chamber 2 are reduced by continuously performing the circulating purification operation, and the level of cleanness of air discharged from a cleaner body 1 when an electric blower 3 is operated is enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167164-A (JP)
Title: Transistor and formation method therefor
Inventor: TOKUHIRO ATSUSHI
IPC: H01L29/786
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transistor at a low price as well as its manufacturing method that shortens a gate length for a short channel and decreases dark current.  <P>SOLUTION: This is a transistor structure that sequentially laminates a source (or drain) electrode layer 1, a semiconductor layer 4, and a source (or drain) electrode layer 2 on a substrate 6, and includes an electrically insulating layer 5 and a gate electrode 3 in order so as to surround the sidewall existing around this lamination. In the example of this figure, the electrically insulating layer 5 covers the electrode 2 to protect it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005172918-A (JP)
Title: Projector
Inventor: NAKAE NOBUYUKI
IPC: G03B21/00
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of realizing oblique projection free from trapezoidal distortion with simple constitution.  <P>SOLUTION: A total reflection prism to transmit light emitted from a light source device as it is, with a light valve 50 being irradiated with the light and reflect the light reflected by the light valve 50 on a total reflection surface 41 so as to make it incident on a projection optical system 60 can rotate around a Y-axis and a Z-axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173031-A (JP)
Title: Liquid development electrophotographic apparatus
Inventor: MOTOKAWA HIRONAGA
IPC: G03G15/11
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner sticking to a non-image part, which is caused by viscosity of a liquid developer when performing development processing of forming a toner image on a photoreceptor, what is called fog and facilitate cleaning of remaining toner on a developing roll in a liquid development electrophotographic apparatus wherein the liquid developer for use as a developer is non-volatile and has high viscosity and high concentration.  <P>SOLUTION: Voltage is applied to the liquid developer on a developer carrying roll 3 to make the liquid developer into two layers of a carrier rich layer and a solid rich layer, and a means is provided which changes the two layers to three layers of a carrier rich layer, a solid rich layer, and a thin carrier rich layer, and the liquid developer made into three layers in this manner is used to develop an electrostatic latent image on the photoreceptor, and thus a toner image is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170459-A (JP)
Title: Paper-made pallet
Inventor: SATO KOZO
IPC: B65D19/34
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-made pallet capable of attaining a sufficient strength and a shape stability without reinforcing it with metallic material.  <P>SOLUTION: This paper-made pallet has a square and paper-made top plate 3 for use in mounting a cargo, a top plate reinforcing material 5 made of a plurality of paper pipes installed at the top plate 3, arranged in a grid-like manner against its lower surface and a paper pipe leg 7 arranged at a crossing point 6 formed like a grid shape so as to support the top plate reinforcing material 5. The top plate reinforcing material 5 includes a major pipe 51 and a sub-pipe 53 crossed at a right angle at the crossing point 6 in respect to the major pipe 51 having a tapered end 53a at a space part S formed between the major pipe 51 at the crossing point 6 and the end surface of the paper pipe leg 7, and the extremity end 53a abuts against the major pipe 51 and the end surface of the paper pipe leg 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171902-A (JP)
Title: Micro gas turbine system
Inventor: ITO YOSHIHARU
IPC: F02C7/00
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self diagnosis function of low cost and high certainty for a micro gas turbine system provided with a micro gas turbine of power generation output 300kW or less.  <P>SOLUTION: The micro gas turbine system 1 is constituted of a measurement means 193 measuring at least output and speed of the micro gas turbine 10, turbine output temperature which is temperature of turbine exhaust gas, a storage means 192 storing rated output of the micro gas turbine 10 and rated operation conditions for generating rated output, and a estimation means 191 estimating expected operable time during which the micro turbine can maintain operation conditions in normal range. The estimation means 191 calculate a corrected output which is a converted value of measured output under a reference operation condition when a predetermined condition is satisfied. The estimation means 191 estimates estimated operable time with comparing the corrected output and the rated output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168463-A (JP)
Title: Method for preserving calcium-binding type light-emitting protein
Inventor: INOUE SATOSHI
IPC: A61K8/96
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preserving a calcium-binding type light-emitting protein, a freeze-dried material of the calcium-binding type light-emitting protein solution containing ammonium sulfate, to obtain a composition obtained by adding at least a water-absorbing polymer to the same, to prepare a cosmetic containing the composition, and to provide a method for continuous light emission achieved by bringing them into contact with water containing calcium ion or penetrating the water into them.  <P>SOLUTION: The method for preserving the calcium-binding type light-emitting protein comprises adding ammonium sulfate into the calcium-binding type light-emitting protein solution and then freeze-drying.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184943-A (JP)
Title: Interlock device of box for storing circuit breaker
Inventor: HORIKAWA MASAO
IPC: H01H33/46
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlock device of a box for storing a circuit breaker excellent in safety in which a door can not be opened if it is not in a state that a breaker body is a disconnection position and a shutter is closed, and further, the breaker body can not be moved to a connection position or the like if it is in a state that the door is open.  <P>SOLUTION: A first lever 62 energized clockwise is provided on a drawing-out frame 3. The breaker body 2 is provided with a pin 64 arranged oppositely to a recess 62d at the disconnection position, an upwardly energized slider 67, a second lever 70 rotated by following the opening/closing of the door 1a, and the shutter 40 for preventing the mounting of a drawing-out operation handle. A lever 72, which is provided with a pin 73 and energized clockwise, is provided on the door 1a. A rotary arm 40a of the shutter 40 in an open state is provided on a position for preventing the operation of the slider 67 slid downward when the first lever 62 is rotated counterclockwise by pushing the left edge of the recess 62d with the pin 73 following the operation for opening the door 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179300-A (JP)
Title: Preparation method of adamantane derivative
Inventor: ONO HIDETOSHI
IPC: C07C41/01
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and efficiently preparing (monohalogen-substituted methyl) (adamantyl group-containing alkyl) ethers which are useful as modifiers for resins for photoresist in photolithography, dry etching resistance improvers, intermediates of agrochemicals and pharmaceutical drugs, other various industrial products, etc. while inhibiting production of by-products.  <P>SOLUTION: In the method, alcohols having adamantyl groups of formulae (I) and (I') (wherein Y is a 1-10C alkyl group, a 1-10C alkyl halide group, a halogen atom or a heteroatom-containing group; m is an integer of 0-15; and n is an integer of 0-10) are reacted with formaldehyde and a hydrogen halide gas to prepare the adamantane derivatives of formula (II) and (II') (wherein X is a halogen atom; and Y, m and n are as described above), respectively. Here, a solvent showing an aqueous solubility of ≤5 mass% at a reaction temperature is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179614-A (JP)
Title: Aqueous coating agent composition
Inventor: SAKAUCHI ATSUKO
IPC: C09D175/04
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous coating agent composition excellent in water resistance of a coating film, solvent resistance and adhesion to a substrate made of a metal, a plastic or the like and also remarkably excellent in dispersibility of an inorganic pigment.  <P>SOLUTION: The aqueous coating agent composition comprises (A) an aqueous emulsion comprising a copolymer consisting of unsaturated monomers including a hydroxyl group-containing (meth)acrylic monomer and other (meth)acrylic monomers copolymerizable with the hydroxyl group-containing (meth)acrylic monomer, (B1) a compound represented by formula (1) (wherein R<SP>1</SP>is a 5-50C straight or branched chain hydrocarbon group, which may have an aromatic ring or an ether group; and n is an integer of 3-15) and/or (B2) a compound represented by formula (2) (wherein each of R<SP>2</SP>and R<SP>3</SP>is independently hydrogen or a 1-30C hydrocarbon group; and X is any one of Na, NH<SB>4</SB>and H) and (C) a polyisocyanate-based compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188779-A (JP)
Title: Boiler
Inventor: OHASHI TOSHIKUNI
IPC: F23L17/16
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiler capable of reducing a heat radiation loss.  <P>SOLUTION: In this boiler comprising a boiler body B comprising a burner 1 for burning fuel while applying outside air supplied by a blower means 2 as combustion air, and an exhaust passage 4 for guiding the combustion gas of the burner 1, exhausted from an exhaust port 3 at the upper part of the boiler body B to a chimney 5, the exhaust passage 4 is provided with an outside air introducing port 16 for introducing outside air into the exhaust passage 4, and an outside air introduction damper D for closing the outside air introducing port 16 when pressure in the exhaust passage is same as or higher than the pressure outside of the exhaust passage, and opening the outside air introducing port 16 when pressure in the exhaust passage becomes lower than pressure outside the exhaust passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005188059-A (JP)
Title: Electromagnetic shielding panel
Inventor: ONISHI MASAJI
IPC: H05K9/00
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic shielding panel with high transmission coefficient and having such an electromagnetic shielding performance of 10-20 dB that a computer system or the like in a building does not cause any malfunction against an electromagnetic wave noise.  <P>SOLUTION: The electromagnetic shielding panel is so constituted that a transparent conductive membrane is formed by repeating n times within a range of making n as 1 to 10 of an oxide membrane and a metal membrane making aluminum as a main ingredient alternately in due order from a transparent plate-like board, the highest layer membrane is formed of the oxide membrane and that area resistance of the transparent conductive membrane becomes 30 to 300Ω/sq. The metal membrane consisting of a metal making the aluminum containing not more than 10wt% as one or more ingredients selected from among copper, magnesium, manganese, iron, silicon, zinc and chromium is used for the metal membrane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005187384-A (JP)
Title: New n-sulfenyl-substituted heterocyclic compound and method for producing the same
Inventor: SHIMIZU MASAO
IPC: A01N43/78
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new N-sulfenylthiazolidine-2,4-dione compound, and to provide a new method for producing the same.  <P>SOLUTION: The new N-sulfenylthiazolidine-2,4-dione compound is represented by the general formula(A)(wherein, R<SP>1</SP>is a group or atom selected from 1-8C chain alkyl and 3-8C cyclic alkyl, 1-8C alkoxy, 2-12C alkoxycarbonyl, halogen atom and nitro; in the case of a plurality of R<SP>1</SP>s, they may be the same as or different from each other; and n is an integer of 0 or 1-5). The method for producing the new N-sulfenylthiazolidine-2,4-dione compound comprises carrying out a reaction between a sulfenylating agent and a specific thiazolidine-2,4-dione compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194308-A (JP)
Title: Sustained release perfume carrier and sustained release perfume
Inventor: MORI HIROSHI
IPC: A23L27/00
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sustained release perfume carrier which is easily manufactured at a low cost, can widely select the type of the perfume component carried and its molecular size, can carry a large amount of the perfume component, is high in purity to reduce averse effects upon the perfume component, and additionally excels in water resistance, heat resistance, long-term property stability and the like.  <P>SOLUTION: The sustained release perfume carrier has a silica gel meeting the properties such that (a) the pore volume is 0.05 ml/g to 3.0 ml/g; (b) the specific surface area is 100 m<SP>2</SP>/g to 1,500 m<SP>2</SP>/g; (c) the highest-frequency diameter (D<SB>max</SB>) of pores is less than 35 nm; (d) the total volume of pores having a diameter in the range of D<SB>max</SB>±20% is ≥50 % total volume of the total pores; (e) the silica gel is amorphous; (f) the total content of metal impurities is ≤500 ppm; and (g) when the chemical shift of the Q<SP>4</SP>peak in the solid Si-NMR is taken as δ (ppm), δ meets formula (I): -0.0705×(D<SB>max</SB>)-110.36>δ.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005157234-A (JP)
Title: Exterior character display device
Inventor: HITOMI CHIYOUICHI
IPC: G09F19/22
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior character display device having a rainproof structure, which can accuratery display characters even in a position with low sunlight in the morning and afternoon without being affected by sunlight.  <P>SOLUTION: In an exterior character display device 6, a character display unit 1 provided with a display panel 2 for displaying luminous characters thereon is stored in a cover 4 with eaves, which has an opening part 5 in at least one surface side, so that the opening part 5 is on the surface side of the display panel 2, and the character display unit 1 is so installed that the display panel 2 is inclined forward in the cover 4 with eaves.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004532787-A (JP)
IPC: C01B32/40
Filed: 2002-06-19
Abstract: A new method for the production and use of a carbon-isotope monoxide enriched gas-mixture from an initial carbon-isotope dioxide gas mixture is presented. The method comprises the steps of providing carbon-isotope dioxide in a suitable carrier gas, converting carbon-isotope dioxide to carbon-isotope monoxide by introducing said gas mixture in a reactor device, trapping carbon-isotope monoxide in a carbon monoxide trapping device, wherein carbon-isotope monoxide is trapped but not said carrier gas, and releasing said trapped carbon-isotope monoxide from said trapping device in a well defined micro-plug, whereby a volume of carbon-isotope monoxide enriched gas-mixture is achieved, which is confined in a reactor and pressurized with a reagent. Further, a system for producing a carbon-isotope monoxide enriched gas-mixture according the method is presented.
Patent JP-2004521564-A (JP)
IPC: H04W4/02
Filed: 2002-06-11
Abstract: A system including at least one host and at least one guest communicating with each other via a wireless medium and having structure for linking a selected host ( 10 ) to a selected guest ( 20 ). In order to be able to perform such selection and such linking in a simplified manner, the host ( 10 ) has structure for establishing the link on the double condition that the guest ( 20 ) transmits a declaration signal ( 50 ) and that this declaration signal ( 50 ) is transmitted from within a declaration area ( 40 ) of the host ( 10 ) which differs substantially from the normal operating area ( 60 ) of the guest/host pair. The selection and the linking of the host ( 10 ) and the guest ( 20 ) is performed simply by putting the selected guest ( 20 ) within the declaration area ( 40 ) of the selected host ( 10 ) and by triggering the transmission of a declaration signal ( 50 ) by the selected guest ( 20 ) from within this declaration area ( 40 ).