baber/WOPTO huggingface dataset:
Patent JP-2004067514-A (JP)
Title: 2-amino-1-cyclopentanol phosphine-coordinated transition metal complex and method for producing the same
Inventor: AZUMAI TAKAYUKI
IPC: C07C233/47
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a 2-amino-1-cyclopentanol phosphine-coordinated metal complex.  <P>SOLUTION: The 2-amino-1-cyclopentanol phosphine-coordinated metal complex represented by formula (1) (wherein, at least one of the benzene rings A and B is present or both may be absent; R is a lower alkyl group; Ars may be each the same or different and denote each an aryl group which may have a substituent; an aryloxy group which may have a substituent, an alkyl group which may have a substituent or an alkoxy group which may have a substituent; M denotes a transition metal; X-s denote each a counterion; m denotes an integer of 0-4; L1 and L2 are each independent or integrated to denote a ligand; Ars bound to the same phosphorus atom may be each the same or different and may mutually be bound; and * denotes an asymmetric carbon) is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049264-A (JP)
Title: Distal end of endoscope
Inventor: TAKESHIGE MASARU
IPC: G02B23/24
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distal end of an endoscope which enables better endoscopic observation without making illumination shadows generated by both nozzles for feeding air and water adversely affect the observation in the distal end of the endoscope equipped with the nozzles separately.  <P>SOLUTION: In the distal end of the endoscope which has both the nozzles 4 for feeding air and water protrudingly and separately built at the tip end 1a of an insertion tube provided with an observation window 2 and two lighting windows 3, both the nozzles 4 are arranged being divided on both sides of the boundary straight line A connecting the respective center positions of the two lighting windows 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052025-A (JP)
Title: Fluid nozzle
Inventor: NASU KENICHI
IPC: C23C22/73
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid nozzle for uniformly ejecting a liquid from an entire slit-like nozzle hole.  <P>SOLUTION: In the fluid nozzle having a fluid feed pipe 2 on one side edge part of an upper surface of a nozzle body 1 of a horizontally long shape, and a slit-like nozzle hole 3 in a lower end part, a rectifying plate 4a inclined toward a center is provided on a lower part of the fluid feed pipe 2, and a rectifying plate 4b inclined in a similar manner to the rectifying plate 4a is provided on a corner part on the other end side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053944-A (JP)
Title: Image quality detecting device, image forming apparatus, image quality control device and image quality control method
Inventor: HIRAI HIDEJI
IPC: G03G21/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image quality detecting device which detects grain-like deterioration as a cause of image quality deterioration.  <P>SOLUTION: The image quality detecting device which detects image quality base on a specific image pattern 151 formed on an image carrier 150 includes: a lens 102 and an LED 101 for irradiating the image pattern 151 and the image carrier 150 having the pattern image formed thereon with spot light SP; a scanning means which scans the image pattern 151 with the spot light SP; and a photoelectric conversion element 103 which detects an amount of light reflected or transmitted through the image pattern 151 and image carrier 150 in the process of scanning by the scanning means. The dimension of the diameter of the beam at least in the scanning direction, which is defined by a distance between both points of the light beam which decreases to 1/e of the maximum value in power per unit area of the spot light SP on the irradiated face, is the invert value of the highest space frequency value, for instance, the dimension of the diameter is 1000μm or less. Image quality is detected having such a beam diameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054145-A (JP)
Title: Propagation time compensation optical fiber and optical fiber housing device
Inventor: YAMAMOTO TAKASHI
IPC: G02B6/02
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission system which reduces the influence of a dispersion slope of an optical transmission line.  <P>SOLUTION: The surface of an optical fiber 10 is coated with a liquid crystal polymer 13 having a coefficient of expansion of a code reverse from the code of quartz of the optical fiber 10, by which the physical expansion and contraction by a temperature change are suppressed and the stabilization of the propagation time of signals is thereby realized. More particularly, the dependence of a secondary variance value on temperature is considered, by which the deterioration in the transmission line by a temperature fluctuation is reduced. The temperature on the periphery of the optical fiber for dispersion compensation existing within a station house is precisely controlled by a temperature control circuit, by which the optical fiber housing device for suppressing the sum of the dependence of the dispersion slope of the optical fiber for transmission outside the station house and the optical fiber for dispersion compensation within the station house on temperature is provided as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058315-A (JP)
Title: Laminate
Inventor: HASHIMOTO HIDENORI
IPC: B29L9/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate having excellent transparency, appearance, mechanical strength, stiffness and the like and to provide a method for manufacturing the laminate by co-extruding.  <P>SOLUTION: In the laminate having at least one polypropylene layer (A) and at least one ethylene/unsaturated ester copolymer composition layer (B), the layer (A) is constituted of a polypropylene having a melt flow rate MFR (230°C) of 0.1-40g/10min at 230°C and a load of 2,160g, and the layer (B) is constituted of an ethylene/unsaturated ester copolymer composition having a mean MFR (190°C) of 1-20g/10min containing an ethylene/unsaturated ester copolymer (B1) of 60-99pts.wt. having a melt flow rate MFR (190°C) of 0.1-5g/10min at 190°C and a load of 2,160g and an ethylene/unsaturated ester copolymer (B2) of 40-1pts.wt. having an MFR (190°C) of 6-500g/10min.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064227-A (JP)
Title: Video signal processing apparatus
Inventor: HIZUME TARO
IPC: H04N9/07
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processing apparatus capable of obtaining an image in a sense of sharpness by selecting a matrix arithmetic coefficient used for calculating a primary color signal to be a proper value by each line in a process of calculating the primary color signal through the matrix arithmetic operation from digital image data obtained through imaging by an imaging element employing a complementary color filter so as to store a high frequency component in a vertical direction.  <P>SOLUTION: A color signal extract means 11 extracts a color signal corresponding to the color filter from image data acquired by an imaging means 10. A primary color signal calculation means 12 calculates the primary color signal from the extracted color signal. A coefficient setting means 13 selects and sets a required coefficient by each line of the image in the case of calculating the primary color signal. A luminance signal processing means 14 calculates a luminance signal from the primary color signal and applies processing such as gamma conversion and sharpening processing to the calculated luminance signal. Further, a color signal processing means 15 applies processing such as gamma conversion and white balance processing to the primary color signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060975-A (JP)
Title: Duct for heat exchange
Inventor: TSUJI TADASHI
IPC: F02C7/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size of a facility of a power plant or the like.  <P>SOLUTION: Ducts 60f, 60a for heat exchange have a multiple structure wherein outer passage walls 60fo, 60ao for passing operating fluid of a fuel cell 20 as heated fluid are concentrically arranged on an outer side of an inner passage walls 60fi, 60ai for passing exhaust g<SB>1</SB>of the fuel cell 20 as heat source fluid. The respective exhaust g<SB>1</SB>is guided to the inner passage walls 60fi, 60ai as an innermost layer of the duct 60f and duct 60a. Fuel f<SB>1</SB>and air a<SB>1</SB>as the heated fluid are respectively supplied to spaces between the inner passage walls 60fi, 60ai and the outer passage walls 60fo, 60ao. Heat is collected from fuel exhaust and air exhaust while the heated fluid flows in the space and a temperature increases. The fuel f<SB>1</SB>and air a<SB>1</SB>are supplied to the fuel cell 20 after the temperature is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063861-A (JP)
Title: Optical communication apparatus, optical transmitter, optical transceiver, and optical transmission system
Inventor: AKASHI MITSUHISA
IPC: H05K7/14
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To increase heat dissipating efficiency of an IC by realizing reduction of cabinet size which receives restriction by component size and lowering of the back, in an optical transceiver used for an optical communication system.  <P>SOLUTION: A printed circuit board on which components are to be mounted is divided, fixing positions of individual boards to a cabinet are set, on the basis of dimension specification of the optical transceiver, and the respective boards are connected by using electric connectors or the like, so that the lowering of back can be realized. At this time, the divided boards are overlapped so as not to be in contact with each other, board area is enlarged, and practical component-mounting area is extended, so that miniaturization of the optical transceiver can be realized. Since component-mounting surface can be determined arbitrarily, in matching the heat dissipating direction of an IC, heat dissipation to a heat sink side is enabled, and heat dissipating property can be improved. Further, when there is a failure in a component, only the board on which the component is mounted needs to be remedied or exchanged, so that improvement in productivity and reduction of manufacturing cost can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059273-A (JP)
Title: Volume reducing packing device
Inventor: MIYAHARA SHOJI
IPC: B65F1/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volume reducing packing device requiring a small running cost, having reliability in a packing process to a package bag, and saving an installing area for the whole of the device.  <P>SOLUTION: The volume reducing packing device comprises a volume reducing means 100 reducing the volume of waste by compressing and deforming, and a packing means 200 packing the waste reduced in volume by the volume reducing means to the package bag. The packing means comprises a bag producing mechanism feeding thin film material with a specified length from a roll sheet 210 made by winding the long cylindrical thin film material, cutting and joining the thin film material, and producing the package bag opening at only one side portion; a packing mechanism opening an opening portion of the package bag and storing the waste reduced in volume by the volume reducing means; and a sealing mechanism sealing the opening portion of the package bag storing the waste.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071633-A (JP)
Title: Element of solid electrolytic capacitor, its producing method, and solid electrolytic capacitor employing that element
Inventor: ANDO HIDEKI
IPC: H01G9/052
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a capacitor element 1 comprising an anode chip body 2 produced by sintering powder of valve action metal, an anode wire 3 bonded to one end face 2a of the anode chip body 2, and a cathode side electrode film 4 formed for the anode chip body 2 on underlying dielectric film and solid electrolytic layer wherein failure rate in the process for forming the solid electrolytic layer in the anode chip body is lowered without causing reduction in capacitance while reducing the size and weight.  <P>SOLUTION: An anode wire 3 is fitted with a thermoplastic synthetic resin ring body 14 exhibiting water repellency and heat shrinkability wherein the inside diameter d of the ring body 14 is set larger than the inside diameter d0 of the anode wire 3 so that the ring body 14 adheres to the anode wire 3 through heat shrinkage and the ring body 14 is thermally fused while touching one end face 2a of the anode chip body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067567-A (JP)
Title: Antiallergic agent
Inventor: NAGAOKA HITOSHI
IPC: A23L1/30
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a health food or a medicine which prevents and treats allergic symptoms, especially atopic dermatitis and has excellent safety.  <P>SOLUTION: The antiallergic agent, especially the antiallergic agent for atopic dermatitis comprises mycelium essence extracted from a mycelium culture of Basidiomycetes. The mycelium essence of Basidiomycetes is preferably mycelium essence of a basidiomycete which is obtained by inoculating the basidiomycete into a solid medium composed of bagasse as a base, then proliferating the mycelium to give a mycelium-containing solid medium, untying the solid medium, adding water and one or more kinds of enzymes selected from cellulase and protease to the untied solid medium while keeping the solid medium at 30-50°C, grinding and mashing the solid medium in the presence of the enzyme to extract the mycelium essence of the basidiomycete, then deactivating the enzyme and sterilizing the essence by heating the essence to 95°C. Lentinula edodes, Hericium erinaceum or Flammulina Velutipes is preferable as the basidiomycete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067829-A (JP)
Title: Method for producing polyester resin and hollow container
Inventor: HIROKANE TAKASHI
IPC: B65D1/09
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polyester resin having a high glass transition temperature, high melt strength and low crystallinity.  <P>SOLUTION: The method for producing the polyester resin having 3-15 cN melt strength is a method for producing a polyester resin having 5-60 mol % of a dicarboxylic acid constituent unit and/or a diol constituent unit being a cyclic acetal skeleton-containing unit. The method comprises an oligomer production process for esterifying 85 mol % of a dicarboxylic acid component to produce an oligomer and a molecular weight increasing process for mainly allowing the oligomer to have a high molecular weight by transesterification reaction and exceeds 10 minutes at ≥240°C reaction product temperature before the start of the molecular weight increasing process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065107-A (JP)
Title: Method for assaying drug-metabolizing enzyme activity, method for evaluating activity inhibition of drug-metabolizing enzyme, and composition for the methods
Inventor: MATSUI KAZUHIRO
IPC: G01N33/53
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for assaying the activity of a drug-metabolizing enzyme important in a drug metabolic reaction in an organism, especially various variant cytochrome P450 enzymes, and a method for evaluating activity inhibitory effect of a chemical substance on the drug-metabolizing enzyme, especially on various variant cytochrome P450 enzymes, and to obtain a composition for the methods.  <P>SOLUTION: Activities of various variant drug-metabolizing enzymes and activity inhibitory effect of a chemical substance on the various variant drug-metabolizing enzymes are rapidly and simply evaluated without using an isotope and an effective analysis by reacting a compound to become a substrate of a drug-metabolizing enzyme with a wild type or various variant drug-metabolizing enzymes together with necessary cofactors, or the like, in a first reaction and competitively assaying a formed product by an immunochemical assay method using a product-specific antibody in a second reaction. The composition prepared for enabling the assay methods is efficiently and stably constituted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068970-A (JP)
Title: Controller for solenoid valve
Inventor: KOUMAE YASUAKI
IPC: F16K31/06
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To secure reliable opening/closing drive of a solenoid valve even when miniaturized, by highly accurately controlling a current passing through a coil with a pulse control system or the like.  <P>SOLUTION: In a latch type solenoid valve supplying power only when driving from a closed state to an open state or from the open state to the closed state, the current passing through the coil L is controlled within a prescribed range in accordance with power supply voltage. Accordingly the current applied to the coil for driving the solenoid valve 6 can be made constant, and the reliable opening/closing drive of the solenoid valve is possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070857-A (JP)
Title: Document management device, document management method and program for making computer execute the same method
Inventor: BESSHO GORO
IPC: G06T7/60
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To automatically discriminate the divisions of a plurality of paper documents continuously supplied from an ADF(auto-document feeder) or the like, and to register it as a plurality(actually, the same number as the paper documents) of electronic documents.  <P>SOLUTION: Each page in a paper document supplied from an ADF(auto-document feeder) is read by an image input part 200, and stored as image data in an image storage part 201. A cover page deciding part 202 extracts the image data for every page, and extracts a chart area in the page by a chart area extracting part 202a, and calculates the area rate of the chart area to the whole page. Then, the page in which the area rate is a fixed value or more is defined as the cover page(cover) of a document, that is, the division of the document, and the image data of the cover page and a text page(the page other than the cover page) following just after the cover page are registered in a document DB 204 as one electronic document by a document registration part 203.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076091-A (JP)
Title: Cu-Ti ALLOY AND METHOD FOR PRODUCING THE SAME
Inventor: KITA YOSHIHISA
IPC: C22F1/00
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cu-Ti alloy having high spring properties and high solder wettability simultaneously.  <P>SOLUTION: The copper based alloy comprises, by mass, 2.0 to 5.0% Ti, and the balance Cu with inevitable impurities. Its 0.2% proof stress is controlled to ≥700 MPa, the difference between the 0.2% proof stress and spring critical value is controlled to ≤100 MPa, and the thickness of an oxide film is controlled to ≤10 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074007-A (JP)
Title: Solidification apparatus for waste photographic processing liquid
Inventor: NOMURA HIDEAKI
IPC: G03C5/00
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size solidification apparatus for waste photographic processing liquid which enables spraying and drying of a small amount of waste liquid without loss of the waste liquid.  <P>SOLUTION: The solidification apparatus for waste photographic processing liquid sprays and dries the waste photographic processing liquid. This solidification apparatus for waste photographic processing liquid atomizes the waste liquid with a spraying means which utilizes ultrasonic vibration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080596-A (JP)
Title: Radio communication equipment
Inventor: SEO TADASHI
IPC: H04B1/40
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function of automatically detecting which one of a waterproof type speaker microphone and a non-waterproof type speaker microphone is connected and automatically changing radio communication equipment to setting suited to it.  <P>SOLUTION: This radio communication equipment TR is connected to either one of the waterproof type speaker microphone 1a whose output signals are at a low level, and the non-waterproof type speaker microphone 1b whose output signals are at a high level. Further, the equipment TR is provided with a judging means for judging whether the level of the output signals of the connected speaker microphone is the high level or the low level, and a setting means for setting the gain of a microphone amplifier high when the output signals are at the low level and setting the gain of the microphone amplifier low when the output signals are at the high level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076485-A (JP)
Title: Outer wall
Inventor: TAKAHARA HIROSHI
IPC: E04B1/64
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer wall which easily, inexpensively, and positively drain water such as rainwater which has infiltrated into a venting layer of a building and flown down to an upper portion of a fitting.  <P>SOLUTION: The outer wall 1 is constructed by mounting an outer wall material 4 on a wall 3 of a skeleton 2 of the building via the venting layer 23, and arranging the fitting 5, and inserting a packing 8 into a gap 7 between the fitting 5 and the outer wall material 4. The packing 8 has hermetical lug members 28a, 28b and 28c for sealing an interval with respect to the fitting 5. Further the hermetical lug members 28a, 28b and 28c have notches 35a, 35b and 35c, respectively, for draining outward water w such as rainwater which has infiltrated into the venting layer 23 and flowed down onto the upper portion of the fitting 5. These notches 35a, 35b and 35c are arranged in a mutually deviating manner so as not to be aligned in the inside/outside direction of the outer wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002950-A (JP)
Title: Chromate-free treated metal strip having excellent corrosion resistance and alkali resistance
Inventor: AMAMIYA TOSHIKAZU
IPC: C23C22/12
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chromate-free metallic sheet which does not contain hexavalent chromium, has reduced environmental loads, and has excellent corrosion resistance and alkali resistance in the market.  <P>SOLUTION: The surface of a metal or or plated metal strip is provided with a film containing (a) a titanium compound of 10 to 200 mg/m<SP>2</SP>expressed in terms of titanium, or a zirconium compound of 10 to 200 mg expressed in terms of zirconium, or a titanium compound and a zirconium compound of 10 to 200 mg/m<SP>2</SP>as the total of the contents expressed in terms of titanium and zirconium, respectively. A film containing (b) a phosphoric compound and (c) a guanidine compound in it is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084683-A (JP)
Title: Actuator and image inspection device using actuator
Inventor: OTSUKI HIROSHI
IPC: F16H25/24
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an actuator and an image inspection device with the actuator which prevents the shaft deflection of a ball screw to reduce vibration and shortens the settling time of convergence.  <P>SOLUTION: A hollow part 9 is formed on the rotor 7 of a servo motor 9, and the ball nut 11 is fixed to the hollow part 9 to freely move the servo motor 6 in the axial direction of the ball screw 5.  <P>COPYRIGHT: (C)2004,JPO