baber/WOPTO huggingface dataset:
Patent JP-2005231591-A (JP)
Title: Road surface friction coefficient estimating method and device
Inventor: ASAI HISAAKI
IPC: G01N19/02
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve estimating accuracy in estimating a road surface friction coefficient from a primary regression line indicating a relative relationship between acceleration/deceleration and a slip rate.  <P>SOLUTION: A driven wheel speed Vf is differentiated and subjected to digital filter processing, thereby calculating the acceleration/deceleration Af<SP>*</SP>(steps S1 to S3). The slip rate S is calculated on the basis of each wheel speed (step S4), and characteristic of a phase compensator is set on the basis of the acceleration/deceleration Af* and the driven wheel speed Vf (step S5). The digital filter processing and a phase compensating processing are carried out to the slip rate S, thereby delaying the phase of the slip rate S so as to coincide with the phase of the acceleration/deceleration (step S6). The primary regression line between a slip rate S<SP>*-</SP>after the filter processing and the phase compensation processing and the acceleration/deceleration Af<SP>*</SP>is calculated, and according to that, a regression coefficient is specified (step S7). Thus, a road surface friction coefficient corresponding to the specified regression coefficient is specified (steps S8 to S10).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240919-A (JP)
Title: Gas filling coupling
Inventor: KASUYA TERUO
IPC: B60S5/02
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent looseness of a threaded member due to twist of hose.  <P>SOLUTION: A gas filling coupling 22 includes a first grip part 30 having an end part of a gas filling hose 16 and a pressure releasing hose 18 inserted therein, a hose retention part 32 connected to the first grip part 30, a second grip part 34 connected to the hose retention part 32, a switching valve 36 provided as one body with the second grip part 34, and a coupling part 38 communicated to delivery port of the switching valve 36. The retention member 40 is formed out of, for example rubber material or the like having elasticity, and is compressed in an axial direction by screwing in the first grip part 30 and is elastically deformed to grip outer circumferences of the gas filling hose 16 and the pressure releasing hose 18. Even if the gas filling hose 16 and the pressure releasing hose 18 are twisted, force loosening the threaded members 42, 44 is not transmitted and connection strength of the gas filling hose 16 and the pressure releasing hose 18 can be secured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242093-A (JP)
Title: Color image forming device
Inventor: SAKAMOTO MASANOBU
IPC: G03G15/01
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming device having less toner consumption by not forming toner of a foundation and forming a patch pattern in a recording medium and detecting the patch pattern with high S/N ratio.  <P>SOLUTION: The color image forming device has a plurality of image forming units for forming a color image on a recording medium or an intermediate transfer body, an image position detector for detecting misregistration of patch patterns of respective color toner images formed on the recording medium, and a misregistration correction control part for correcting misregistration of the color image on the basis of the misregistration of patch patterns, and the width of a patch pattern of toner in a color having the lowest reflectivity out of colors of toner is made narrower than patch patterns of toner in the other colors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242224-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: KUBOSHIMA DAISUKE
IPC: G03G5/04
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is hardly crystallized and has sufficient erasing property of exposure memory and to provide an image forming apparatus equipped with the electrophotographic photoreceptor.  <P>SOLUTION: The electrophotographic photoreceptor has a photosensitive layer containing a binder resin, a hole transporting agent, an electron transporting agent and a charge generating agent, and it contains a first hole transporting agent and a second transporting agent as the hole transporting agent. The solubility of the first hole transporting agent (solvent: tetrahydrofuran as solvent) is specified to ≥20 wt.%, while the solubility of the second hole transporting agent (solvent: tetrahydrofuran as solvent) is specified to <20 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302442-A (JP)
Title: Toner, developer, toner-containing vessel, process cartridge, image forming apparatus and image forming method
Inventor: TAKADA TAKESHI
IPC: G03G9/08
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner capable of reconciling anti-offset properties with low-temperature fixability.  <P>SOLUTION: The toner is obtained by dissolving or dispersing a toner composition containing at least a colorant and a resin (i) modified with ≥2.0 groups (per molecule) capable of reacting with a compound having an active hydrogen group in an organic solvent and by reacting one of the resulting solution or dispersion with at least one of a crosslinking agent and an extender in an aqueous medium containing fine resin particles, and an amount of an insoluble component G in the toner represented by the expression 1: G (mass%)=R-R<SB>ideal</SB>is 3-20 mass%, wherein R (mass%) represents an amount of residue to the toner when the toner is dissolved in the organic solvent in which the toner composition is dissolved; and R<SB>ideal</SB>(mass%) represents a charge of the above resin (i) and colorant in the toner. A developer using the toner, a toner-containing vessel, a process cartridge, an image forming apparatus and an image forming method are also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247722-A (JP)
Title: Oil-in-water type emulsion composition
Inventor: NASU AKIO
IPC: A61K8/96
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oil-in-water type emulsion composition having excellent dispersion stability and good sense of use.  <P>SOLUTION: This oil-in-water type emulsion composition comprises a water phase, an oil phase dispersed in the water phase and powder dispersed in the oil phase. The oil phase comprises ≥50 mass% silicone oil based on the whole amount of the oil phase, an amphiphilic material compatible with the silicone oil and having ≤5 HLB, and an acryl silicone represented by formula (I) [wherein, R is a 10-20C alkyl group; (a), (b) and (c) are each ≥0.2 and satisfy the equation of (a)+b+c=1] as a dispersant of the powder. Preferably, the composition contains 10-30 mass% acryl silicone represented by formula (I) based on the amount of the powder. The composition can contain two or more kinds of powders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249997-A (JP)
Title: Optical fiber array
Inventor: NAGAFUNE TOMOKO
IPC: G02B6/40
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber array having a high positional precision, wherein the volume variance at the time of hardening of a resin filled around an optical fiber is reduced and peeling from the member of the optical fiber is reduced.  <P>SOLUTION: In the optical fiber array having such a structure that at least one optical fiber is arranged and fixed between two plate members opposed to each other and spaces between the two plate members and between the plate members and the optical fiber are filled with a resin hardened material, the resin hardened material is a photosetting resin hardened material containing one or more kinds of compounds having at least a terpene skeleton.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249042-A (JP)
Title: Corrosion-proof chain
Inventor: NAGAO KENICHI
IPC: F16G13/06
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion-proof chain, avoiding lowering of strength due to hydrogen embrittlement, preventing separation of coating in a pin press-in region and a bush engagement region in assembling and knitting a chain, cutting and jointing the chain, and in using the chain, and exhibiting high corrosion proof effect over a long period of time in the corrosive atmosphere of salt water, acid or alkali.  <P>SOLUTION: This corrosion-proof chain is formed by assembling and knitting a pair of right and left inner plates 11, 11, a bush 12 pressed in between the inner plates 11, 11, a pair of right and left outer plates 13, 13 disposed outside on both sides of the inner plates 11, 11, a connecting pin 14 loosely passed through the bush 12 to be pressed in between the outer plates 13, 13, and a roller 15 loosely fitted to the outer peripheral surface of the bush 12. In the corrosion-proof chain, a zinc-aluminum alloy coating is formed on one of the outer plate 13 and the connecting pin 14, and a nickel-series coating is formed on the other thereof, and similarly a zinc-aluminum alloy coating is formed on one of the inner plate 11 and the bush 12, and a nickel-series coating is formed on the other thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004268584-A (JP)
Title: Image inspection system for printing machine
Inventor: LIPPOLD ANDREAS
IPC: B41J11/46
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image inspection system which is designed for a printing machine, particularly a sheet-fed offset printer, and with which an image signal obtained is processed at the succeeding image processing step as well as a material to be printed is inspected by an image pickup device, and which enables information obtained via the image processing portion to be easily utilized even after printing.  <P>SOLUTION: At the image inspection system with which the image signal obtained is processed at the succeeding image processing step as well as the material to be printed is inspected by the image pickup device, the image pickup device 2 is provided with a printer device 8 capable of being controlled in responding to the image signal at the following position, and a marking 13 is formed at the predefined position of the material to be printed 10 using the printer device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005250281-A (JP)
Title: Image reader
Inventor: BETTOYASHIKI HIDETO
IPC: G03B42/02
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To not only protect a display part from a cassette having a radiation image recording carrier stored therein but also quickly and surely load the cassette to improve the work efficiency, when loading the cassette to a cassette loading part.  <P>SOLUTION: In an image reader 10, a cassette loading hole 14 is formed in an upper part of a casing 12, and a first display part 24 and a second display part 26 for displaying patient information or the like are formed in a side part of the cassette loading hole 14. A projection 28 projecting from an upper surface part 20 of the image reader 10 is formed between the cassette loading hole 14 and the first and second display parts 24 and 26, and an approximately perpendicular guide surface 54 is formed in the side of the cassette loading hole 14 of the projection 28. When a cassette is loaded to the cassette loading hole 14, the cassette is loaded into the cassette loading hole 14 along the guide surface 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246458-A (JP)
Title: Welding equipment
Inventor: IKEDA TATSUYA
IPC: B23K9/10
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide welding equipment with which a set value of a welding voltage can be set at an appropriate value.  <P>SOLUTION: The welding equipment is provided with a welding voltage decision section 16 for discriminating whether the set value of the welding voltage inputted from an input device 11 is within a predetermined specified range or not. If the set value of the welding voltage is decided to be off the specified range in the welding voltage decision section 16, the standard voltage corresponding to the set value of the inputted welding current is selected from a one-dimensional voltage table section 19 and thereby the welding voltage memorized in the welding equipment can be kept always at the voltage of the appropriate range even if an operator inputs the conditions off the appropriate range in welding condition input work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004209270-A (JP)
Title: Safety package for syringe needle
Inventor: HOLLISTER WILLIAM H
IPC: A61B19/02
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety package that is both convenient to use and transport; to provide a safety package that is kept sterilized, yet at the same time takes up less space than prior art packages; and to provide a different locking mechanism which fixedly retains a housing at a desirable position to envelop a needle.  <P>SOLUTION: A needle protection safety package (2) needs not to be enclosed in a pouch or other housing wrappings, is fitted with a cap (28) and a sheath (40) at the ends, respectively, so that both a needle (14) and an end (10) to which a syringe is adapted to fit is kept enclosed and sterilized. Such an arrangement enables easy transport of the safety package and provides convenience for the user at the same time. The safety package (2) is further designed to prevent bending of the tip of the needle when the cap or sheath is removed from the needle portion of the package. A further embodiment of the safety package incorporates a locking mechanism (60, 62) which prevents contact between the needle and the housing as the housing is pivoted to envelop the needle after use.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248497-A (JP)
Title: Power supply circuit, liquid crystal device, and electronic apparatus
Inventor: TSUCHIYA MASAHIKO
IPC: G05F1/618
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit suited for generating an electric potential for driving liquid crystal which can deal with generation of a multi electric potential level, a liquid crystal device, and an electronic apparatus, using the power supply circuit, at a low cost.  <P>SOLUTION: A first booster circuit 12 of a power supply circuit 10, with a grounding level VSS serving as the reference, generates a first step-up potential level VOUT boosting a power supply level VDD. A regulator circuit 14, referring to a reference electric potential level Vref with the grounding level VSS serving as the reference, generates a center potential VC adjusting the first step-up potential level VOUT. A second booster circuit 16, making the grounding level VSS serve as the reference, generates a potential level V3 boosting the center potential VC. A multi-value potential generating circuit 18, making the grounding level VSS serve as the reference, generates potential levels V2, V1, MV1 and MV2 from a potential difference between the potential level V3 and the center potential VC, and supplies them to a panel of the liquid crystal device driven for display by an MLS drive method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005254080-A (JP)
Title: Surplus sludge reduction system
Inventor: MIZUMURA TETSUO
IPC: C02F11/06
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surplus sludge reduction system which can efficiently reduce surplus sludge, generated by microorganism treatment of organic sewage, with a simple system required especially in a small sewage treatment facility etc. at a low running cost.  <P>SOLUTION: When the surplus sludge generated by the microorganism treatment of the organic sewage is reduced, the surplus sludge is made to flow into a passage, and at the same time water containing hypochlorous acid or ozone is spouted downward like a shower from a number of spout openings installed above the passage to act on the surplus sludge. When solid content in the surplus sludge flowing through the passage per unit time is defined as w (g), the concentration of hypochlorous acid or ozone is p (ppm), and the amount of water containing hypochlorous acid or ozone, spouted downward like a shower to act on the surplus sludge is defined as v (kg), the above w, p, and v are set to be in a range satisfying the relation of 0.05≤w/vp≤3.0, to reduce the surplus sludge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257548-A (JP)
Title: Analysis method and analysis device
Inventor: KIHARA TAKAYUKI
IPC: G01N30/24
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a labor required for inputting an analysis schedule or an analysis condition in automatic continuous analysis, and to prevent wrong analysis resulting therefrom.  <P>SOLUTION: A sample container wherein RFID 12 is embedded or added is set on a prescribed installation position. A control device 4 reads information from the RFID 12 through an information reading/writing part 10, and transmits the information to a data analyzing processing part 6. The data analyzing processing part 6 reads out the analysis condition or the analysis schedule based on the information transmitted from the control device 4 from a database 8 and transmits it to the control device 4. The control device 4 controls analysis operation of an analysis device 2 based on the analysis method. Analysis data acquired by the analysis device 2 are transmitted to the data analyzing processing part 6, and analysis of the analysis data is performed by the data analyzing processing part 6. The analysis result is transferred from the data analyzing processing part 6 to the control device 4, and written in the RFID 12 from the control device 4 through the information reading/writing part 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257649-A (JP)
Title: Object detector
Inventor: OTSUKI HIDETOMO
IPC: G01V9/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy setting of required threshold values for realizing stable detection operation.  <P>SOLUTION: A display portion 21 and a manipulator 22 are provided on the upper surface of the amplifier 2 of a proximity switch. In a mode for setting the threshold values for object detection, a CPU in the amplifier 2 samples a predetermined number of measurement values in response to a first time of teaching operation to determine the band of fluctuation between average measurement values and measurement values. Thereafter, a process for determining degree of allowance of measurement values at the present moment to the measurement values at the first time of teaching operation and a process for displaying the calculated degree of allowance on the display portion 21 are repeated until a second time of teaching operation will be conducted. The degree of allowance can be determined by determining the differences between the measurement values determined at the first time of teaching operation and measurement values at the present moment to divide the result by the band of the fluctuation of the measurement values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264730-A (JP)
Title: Biomass gas combustion gas engine device
Inventor: ARASE HIROSHI
IPC: F02D41/02
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biomass gas combustion gas engine device causing no engine stop with little fluctuation of engine output even with the occurrence of insufficiency of a heating value or the fluctuation of the heating value in using wood-based dry distillation gas.  <P>SOLUTION: The biomass gas combustion gas engine device has a means for supplying a gas engine with the wood-based dry distillation gas and hydrocarbon-based gas having a higher heating value than the wood-based dry distillation gas; a means for measuring the heating value of the wood-based dry distillation gas; and a hydrocarbon-based gas flow control device for controlling the supply quantity of the hydrocarbon-based gas according to the heating value of the wood-based dry distillation gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261996-A (JP)
Title: Coating apparatus for photosensitive colored resin composition and method for manufacturing color filter for display device
Inventor: TANAKA HIROSHI
IPC: G02B5/20
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus for a photosensitive colored resin composition in which a coating liquid is prevented from being turned around to the outside wall of a tip part of a discharge nozzle to be uniformly applied, the coagulated and solidified photosensitive colored resin composition does not fall down, the occurrence of flocculated body is suppressed and is not dropped down.  <P>SOLUTION: The outside wall of the tip part 41 of the discharge nozzle 40 from which the photosensitive colored resin composition is dropped down is coated with a fluororesin 42. The material of the discharge nozzle is made from stainless steel and the center line average roughness (Ra) of the inside wall surface of the discharge nozzle is ≤0.15 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268956-A (JP)
Title: Antenna mast mounting metal fixture and antenna device
Inventor: HIRAMATSU MASASHIGE
IPC: H01Q1/12
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna mast mounting metal fitting which is small and inexpensive and facilitating mounting, and an antenna device.  <P>SOLUTION: The metal fitting consists of a mounting angle provided with an engaging portion formed on the front and a bending plate bent and formed on the rear of this engaging portion; metal receptacles positioned between the mounting angle and the antenna mast, a clamping piece closely attached on the antenna mast to clamp the antenna mast to the metal receptacle; and an independent threaded bar inserted into both ends of the mounting angle, the metal receptacle, and the clamping piece to suppress the clamping piece closely to the metal receptacle; and nuts screwed with the threaded bars. The bend plate is fixed on a reflector supporting lever for supporting an antenna reflector and also fixed on the metal receptacle. A hook is erected on the engaging portion, and the engaging portion and the antenna supporting lever are fitted on an engaging hole provided on the antenna supporting lever and mounted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005273452-A (JP)
Title: Fluid machine
Inventor: IWANAMI SHIGEKI
IPC: F04B35/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively operate a fluid machine regardless of an operating state.  <P>SOLUTION: The fluid machine incorporates a shift mechanism 400. Thereby, even though a rotation speed in which energy can be effectively recovered at employing a pump motor mechanism 100 as an expansion device is not matched to a rotation speed at which electric power is generated with high power generation efficiency maintained, waste heat can be effectively recovered as electric energy by the shift mechanism 400. Even though the expansion mechanism and compression mechanism allow the shared use by the same mechanism in the case where a volume of an operation chamber offering efficiency as the expansion device does not match a volume of an operation chamber offering efficiency as a compression mechanism, the pump motor mechanism 100 can be effectively operated in either case where the mechanism is employed as the expansion device or as the compression device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI