baber/WOPTO huggingface dataset:
Patent JP-2004027129-A (JP)
Title: Water-based ink composition and inkjet recording method
Inventor: KOIKE YOSHIYUKI
IPC: C09D11/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink composition satisfactory in storage stability and delivery stability, in which a pigment ink is problematic, without detriment to the excellent properties inherent in a pigment and to provide an inkjet recording method.  <P>SOLUTION: The water-based ink composition contains a pigment represented by the formula (wherein R is a hydrogen atom, a methyl group, or a chlorine atom). The ratio (B/A) is 1-10 (wherein A is the amount of the pigment dissolved in the liquid medium at 25°C; and B is the amount of the pigment dissolved in the liquid medium at 40°C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003233079-A (JP)
Title: Method for fabricating liquid crystal display
Inventor: LEE SANG SEOK
IPC: G02F1/1341
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating a liquid crystal display of a liquid crystal dropping system.  <P>SOLUTION: The method for fabricating the liquid crystal display includes steps of loading in a bonding chamber a first substrate having liquid crystal applied thereon and a second substrate having a sealant coated thereon, bonding the first and the second substrates using varied pressure and unloading the bonded first and second substrates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004024182-A (JP)
Title: Water-soluble polymer improved in solubility
Inventor: HISHIKAWA YASUTOSHI
IPC: A23L29/20
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a water-soluble polymer used as a viscosity-imparting agent for a liquid food product containing water and remarkably improved in solubility.  <P>SOLUTION: This water-soluble polymer comprises 0.3-20 wt.% octenylsuccinic acid starch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035603-A (JP)
Title: Image fastness improver, recorded product, method of improving image fastness, method of producing recored product, kit for improving image fastness
Inventor: SAWADA TAKASHI
IPC: C09D11/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image fastness improver which obtains superior resistance to gas fastness and a feeling of high quality level gloss, its recorded product, and a method of improving image fastness using the same.  <P>SOLUTION: The image fastness improver is imparted to a recorded product obtained by forming an image by a coloring agent on an ink receptive layer of a porous structure and mainly contains a monovalent saturated aliphatic alcohol ester of a polybasic acid having a molecular weight of ≥300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115548-A (JP)
Title: Capacitor-forming method of semiconductor device
Inventor: PARK DONG-SU
IPC: C23C16/34
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor-forming method of a semiconductor device that can minimize crystallization reaction in TiN for preventing roughness on a surface and at the same time can prevent Cl from being contained into a TiN film for improving characteristics in a leakage current by depositing the TiN film by an MO source by an atom layer deposition method (ALD) in the formation of an upper electrode in the structure of a metal MIS capacitor. SOLUTION: The capacitor-forming method of a semiconductor device includes a step for nitriding or nitriding/oxidizing the surface of a silicon substrate 100 where a lower electrode is formed by plasma to form a nitride film 120, a step for using the chemical vapor of a tantalum constituent for forming a dielectric film 140 on the nitride film 120, and a step for using an ALD method for forming the TiN film of an upper electrode 160 on the dielectric film 140.
Patent JP-2004037830-A (JP)
Title: Optical multilayer film filter
Inventor: JIN YOSHITO
IPC: G02B5/28
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multilayer film filter capable of providing band pass characteristics suitable for optical communication.  <P>SOLUTION: The optical multilayer film filter comprises a cavity structure body and an additional layer. The cavity structure has at least one cavity structure in which a plurality of laminates in which a first optical medium layer and a second optical medium layer of a refractive index higher than the one of a first optical medium are alternately laminated are connected through a cavity layer composed of the first or second optical medium. In the cavity structure, the first row in the first column of the matrix components of a characteristic matrix in a design wavelength λ as a band-pass filter is 1, the first row in the second column is 0, the second row in the first column is 0 and the second row in the second column is 1. The additional layer is formed on the cavity structure and is composed of at least one of the first and second optical medium layers. When defining the refractive index of the second optical medium as nH, the first row in the first column of the matrix components of the characteristic matrix of the optical multilayer film filter composed of the cavity structure and the additional layer is 0, the first row in the second column is i×(1/nH), the second row in the first column is i×(nH) and the second row in the second column is 0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033933-A (JP)
Title: Catalyst for cleaning exhaust gas and manufacturing method thereof
Inventor: SAKURAI KENJI
IPC: F01N3/10
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for cleaning exhaust gas excellent in a low temperature activity for cleaning an exhaust gas harmful component, particularly NO<SB>x</SB>, and a manufacturing method thereof.  <P>SOLUTION: In the catalyst for cleaning exhaust gas, an undercoat layer containing alumina and a catalyst component layer are provided on a honeycomb carrier. The undercoat layer has a function of a gas diffusion flow passage and has a plurality of discontinuous pores having a pore diameter of 2 μm or more. The catalyst for cleaning exhaust gas is manufactured by using a mixture of alumina and 1-50% to alumina of a material to be decomposed and extinguished by firing, drying, melting and other physical/chemical treatment or a material to be extinguished by burning, and the discontinuous pores having a pore diameter of 2 μm or more are formed in the undercoat layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003200047-A (JP)
Title: Catalyst for exhaust gas purification
Inventor: KANAZAWA TAKAAKI
IPC: B01D53/86
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress particle growth of supported noble metal particles by preventing them from moving.  <P>SOLUTION: A noble metal 2 is carried in at least mutual crystal boundaries 11 between grains 10 of a carrier consisting at least one of a metal hydroxide polycrystalline body and a metal oxide polycrystalline body. Since the noble metal 2 is in a state of being sandwiched between the grains 10, it is prevented from moving even under high temperature surroundings and the grains of the noble metal 2 are prevented from mutually coagulating so as to bring about growth of the grains.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003030668-A (JP)
Title: Image processing method
Inventor: YOSHIOKA HIDEKI
IPC: G06T7/60
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method for reducing the influence of a part where an edge is interrupted and accurately extracting a contour. SOLUTION: An edge corresponding point decision part 8 judges whether a plurality of discrete points obtained with a rough contour extraction part 17 are edge-corresponding points. By reducing the coefficient of the image energy of the part where the edge corresponding point is not present, the influence of noise from the part other than the contour is reduced and the contour is accurately extracted even when the secondary coefficient of elastic energy is reduced in the case that the omission of the edge information of the contour of a target object is large.
Patent JP-2004047145-A (JP)
Title: Battery pack and portable electronic apparatus
Inventor: HAMAI HIDETOSHI
IPC: H04M1/21
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve portability or handiness by eliminating the need to carry a battery charger.  <P>SOLUTION: By being attached to a battery pack attaching part 11 provided on the electronic apparatus 1, a direct current of a predetermined voltage is supplied from a secondary battery 22 loaded in a battery pack loading part 11 to a charging circuit 8 of the electronic apparatus 1. It is composed by including an AC adapter 25 having a connector 26 connected to a power supply cord 27 connected to a commercial power supply 29, and an AC/DC converting circuit 25a converting an alternating current from the commercial power supply 29 into the direct current of the predetermined voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044414-A (JP)
Title: Variable displacement fluid machine
Inventor: KIMURA SEISHU
IPC: F03C2/22
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid machine like a variable displacement vane type compressor capable of smoothly varying a displacement between 100% and 0% and providing high sealability.  <P>SOLUTION: This variable displacement fluid machine comprises a pair of movable cylinder half parts 8 radially movable relative to a rotor 7 and in opposed directions relative to each other, a pair of linear guides 31 supporting the movable cylinder half parts on both sides thereof, and a pair of arc-shaped seal parts 33 having a radius slightly larger than that of the rotor 7, guiding the tip of a vane 9 between the end parts of the movable cylinder half parts 8, and sealing a clearance between adjacent working chambers 91 between a delivery port 45 and a suction port 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041347-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To drastically enhance the attaching workability of an open/close member in a game machine comprising a body and the open/close member supported to the body to be opened/closed.  <P>SOLUTION: A slot machine 1, as one kind of game machines comprises a machine body 2 and a front panel 3 supported to the machine body 2 to be opened/closed. The front panel 3 is attached to the machine body 2 via a hinge part, which has a holding mechanism. In attaching the front panel 3, the front panel 3 is attached to the machine body 2 and the attached state is held by moving the front panel 3 relatively to the machine body 2 in a prescribed direction. When the front panel 3 is in the attached state, the release of holding of the attached state is permitted only when a prescribed operation is performed to the holding mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045261-A (JP)
Title: Three-dimensional shape measuring apparatus
Inventor: SATO MASASHI
IPC: G01B11/24
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring apparatus for accurately performing the three-dimensional configuration measurement of a specimen placed on a rotary table with a simple configuration.  <P>SOLUTION: A projection 7 is provided at a plurality of locations on a concentric circle on the rotating table 6 that is rotated and driven while the specimen 5 is being placed. The specimen 5 and the projection 7 are scanned with frequency-swept high-frequency laser beams from a laser scanner 1 for lighting. A control analysis apparatus 2 measures the three-dimensional configuration of the specimen 5 and measures the rotational angle of the rotating table 6 by the traveling distance of the project 7 based on a reflection signal from the specimen 5 and the projection 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043140-A (JP)
Title: Safety device of elevator
Inventor: SASAKI SATORU
IPC: B66B5/16
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device of an elevator with excellent productivity.  <P>SOLUTION: A first lift rod lever 8, a first connecting rod lever 9 and a rope grip member 10 for speed regulator are constructed by a first bending member 15 of an approximately U shape. A second lift rod lever 11 and a second connecting rod 12 are constructed by a second bending member 18 of the approximately U shape. A first shaft 6 on which the first bending member 15 is rotatably mounted is fixed to a first support base 16 of the U shape, and a second shaft 7 on which the second bending member 18 is rotatably mounted is fixed to a second support base 17 respectively. The first support base 16 and the second support base 17 are fixed to the undersurface of a lower beam member 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041126-A (JP)
Title: Automatically watering-type gardening pot
Inventor: KODAMA HISASHI
IPC: A01G9/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gardening pot capable of being watered in a short time, having water-saving effects, enabling an interval time of the watering to be elongated, and produceable at a low cost.  <P>SOLUTION: The gardening pot has a cultivation part 2 at the upper part, an air layer 3 at the intermediate part, a water-storing tank part 4 at the lower part, and a watering member 7 for watering the upper cultivation part 2 from the water-storing tank part 3 by a capillary phenomenon. The pot also has an opening part protruded from the upper surface of a soil for cultivation, a water-pouring passage 5 penetrating the cultivation part 2, the air layer 3 and a partition 6, and communicating with the water-storing tank part 4, and a drain 9 opened at the same height as the highest position of the water level of the water-storing tank part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048952-A (JP)
Title: High pressure power unit
Inventor: KOBAYASHI YUJI
IPC: H02M7/10
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high voltage power unit which outputs stable voltage efficiently and is reduced in its cost.  <P>SOLUTION: This device comprises a double voltage rectifying circuit (5) which is composed of a capacitor (c) and a diode (D), and frequency control circuits (3, 6, and 7) which control the frequency (Fr) inputted into the double voltage rectifying circuit (5) so as to keep the output voltage (Vo) of the double voltage rectifying circuit (5) constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227859-A (JP)
Title: Circuit pattern detector and circuit pattern inspection method
Inventor: YANAGISAWA YASUYUKI
IPC: G01N21/956
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit pattern detector and circuit pattern inspection method for accurately detecting voltage distribution of a circuit pattern formed on a circuit board optically and inspecting the short or disconnection of the circuit pattern.  <P>SOLUTION: A transparent conductive layer 12 is formed on a glass substrate 11. On the surface of an electrooptical crystal layer 15, a reflection prevention layer 14 and a reflection layer 16 are formed. On the surface (lower surface) of the transparent conductive layer 12, the reflection prevention layer 14 of the electrooptical crystal layer is bonded putting an adhesive layer 13 in between. That is, between the adhesive layer 13 and the electrooptical crystal layer 15, the reflection prevention layer 14 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004046023-A (JP)
Title: Method of driving rotating body by rotary electric machine
Inventor: SAKAMOTO MASABUMI
IPC: G03G21/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which incorporates a rotary electric machine and an inexpensive decelerating body in a drum with techniques suitable for drum driving in a copying machine or a laser beam printer.  <P>SOLUTION: In a drum actuator, the drum is arranged so as to have the axis of rotation concentric with the axis of rotation of an outer rotor and rotation of the outer rotor is transmitted to an inner periphery or a side face of the drum through the decelerating body in an outside rotation type rotary electric machine having the outer rotor rotated concentrically with a stationary shaft having a stator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051650-A (JP)
Title: Ink composition and matter colored therewith
Inventor: KIYOYANAGI NORIKO
IPC: C09D11/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide fluorescent light emitting ink which can be used in signets or stamp pads, is hardly distinguishable from common ink under visible light, is satisfactory in ink stability, luminous intensity of a printed matter, and light fastness, and can give a printed matter which can be detected by a simple method such as irradiation with black light.  <P>SOLUTION: The pigment composition comprises a compound (A) represented by formula (Y) and a coloring pigment (B). In formula (Y), R1 and R4 are each independently a hydrogen atom or a halogen atom; R2 is a substituent; R3 is a hydrogen atom, an alkyloxy group, a cycloalkyloxy group, an aralkyloxy group, or an aryloxy group; and R5 and R6 are each independently a hydrogen atom, a halogen atom, or a methyl group, provided that R2 and R3 can not be hydrogen atoms simultaneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052816-A (JP)
Title: Case structure of continuously variable transmission
Inventor: TAKAMURA TOMOSHI
IPC: F16H57/035
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case structure of a continuously variable transmission capable of enlarging the clutch diameter by preventing interference of an output clutch installed at the shaft end of the secondary pulley with a member on the primary pulley side without elongating the inter-bearing span on the output side and thereby compacting the whole device construction.  <P>SOLUTION: An output clutch 34 is installed at the end of a secondary pulley shaft 9b extended toward a clutch cover 14 from a bearing 25 mounted fast to a side case 13, and part of the periphery of the output clutch 34 is overlapped at a certain distance in the axial direction over the periphery of a cylinder 26 by an opening 52 provided between a clutch accommodation part and a cylinder accommodation part of the side case 13. This enables enlargement of the clutch diameter while interference of the output clutch 34 with the cylinder 26 on the side with the primary pulley 19 is precluded, and the whole device construction can be compacted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049028-A (JP)
Title: alpha-KETO ACID REDUCTASE, METHOD FOR PRODUCING THE SAME AND METHOD FOR PRODUCING OPTICALLY ACTIVE alpha-HYDROXY ACID UTILIZING THE SAME
Inventor: KIMOTO KUNIHIRO
IPC: C12N1/19
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an α-keto acid reductase and a method for producing an optically active α-hydroxy acid utilizing the enzyme.  <P>SOLUTION: The α-keto acid reductase is derived from Leuconostoc mesenteroides subsp. dextranicum. A DNA encoding the α-keto acid reductase is isolated. The enzyme and its homolog reduce an α-keto acid in the presence of NADH to produce the optically active α-hydroxy acid. The α-hydroxy acid includes an optically active mandelic acid derivative (formula II). The obtained optically active mandelic acid derivative is useful as an intermediate for synthesizing medicines or agrochemicals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051727-A (JP)
Title: Xanthene compound, thermal transfer recording pigment using the compound, ink composition, and thermal transfer sheet
Inventor: KOJIMA KOUYA
IPC: C09D11/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel magenta compound usable as a thermal transfer recording pigment, to provide a thermal transfer recording pigment, an ink composition and a thermal transfer recording sheet using the compound.  <P>SOLUTION: The compound used is represented by formula (1) [wherein R1 to R4 are each hydrogen or a 1-18C linear or branched alkyl group; R5 is a 2-18C linear or branched alkyl group, -CH<SB>2</SB>CONR14R15, or -CH<SB>2</SB>COOR16; R14 to R16 are each hydrogen or a 2-18C linear or branched alkyl group; and R6 to R13 are each hydrogen or a halogen atom].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055773-A (JP)
Title: Transformer
Inventor: FUJISAKI KEISUKE
IPC: H01F27/245
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer having a small iron loss and realizing decreases in manufacturing cost.  <P>SOLUTION: The transformer made by laminating and fixing a plurality of steel sheets in a thickness direction (preferably in three directions) has a structure of steel sheet cut from two directional electromagnetic steel plate as a unit. Preferably, the linear parts of the steel sheets comprise directional electromagnetic steel sheets and corner parts of the steel sheets comprise two directionl electromagnetic steel sheets. Further preferably, the steel sheets are laminated and fixed in three direction, linear parts of the steel sheets comprise directional electromagnetic steel sheets, and corner parts of the steel sheets comprise two directional electromagnetic steel sheets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139681-A (JP)
Title: Testing apparatus of filter system, method for testing system, and computer program product for testing filter system
Inventor: VON DER HARDT JOCHEN
IPC: G01M99/00
Filed: 2002-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a testing apparatus, a testing method, and a computer program of an advanced type filter system. SOLUTION: The testing apparatus (10) of a filter system comprises at least two testing units (4), a management unit (12) for managing at least the two testing units (14), and a filter system including a signal link for transmitting especially a test program command and a test result through a bidirectional or multidirectional network between the management unit (12) and at least the two testing units (14). Further, the method is used to test the filter system. A computer-readable storage incorporates a computer program for testing the filter system. Then, the computer program is used for testing the filter system.
Patent JP-2004054607-A (JP)
Title: Switch device, method of distributed object management, and program
Inventor: KATSURAJIMA KO
IPC: H04L45/586
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch making it possible to easily add new functions to a client server system without upgrading the software of each server.  <P>SOLUTION: A pseudo file system 130 manages information on the location of an accessed object at a shared junction between servers. When a request received from a client is an inquiry request that designates an object, an intercept determining means 110 intercepts and sends the request to an inquiry request solution means 120 instead of transferring it to the server. Upon receiving the inquiry request from the intercept determining means 110, the inquiry request solution means 120 inquires of the pseudo file system 130 about information on the location of the object designated by the inquiry request. The inquiry request solution means 120 sends back to the client the inquiry request that is created on the basis of the location information obtained from the pseudo file system 130.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061129-A (JP)
Title: Total reflection x-ray fluorescence analysis and device for it
Inventor: SAKURAI KENJI
IPC: G01N23/223
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new total reflection X-ray fluorescence analysis method and a device for it capable of achieving an ultramicroanalysis with excellent energy resolution and detection efficiency.  <P>SOLUTION: Spectroscopy of fluorescent X-rays emitted from a sample in a total reflection condition or its periphery is carried out by means of a curved crystal 1.  <P>COPYRIGHT: (C)2004,JPO