baber/WOPTO huggingface dataset:
Patent JP-H11108721-A (JP)
Title: Pulse doppler ultrasonic wave flow velocity measuring equipment
Inventor: OKAMURA TOMOYOSHI
IPC: G01F1/66
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To reduce the attenuation of an ultrasonic wave signal in a flow route wall and to increase the S/N of the signal so as to improve measuring accuracy by directly exposing an ultrasonic wave transmitting/receiving device in the flow route. SOLUTION: An ultrasonic wave transmitting/receiving device 5 is fixed to a flow route wall 1 by a screw or adhesive, the tip surface 5a thereof is exposed in the inner surface of the flow route wall 1 while being prevented from being projected from an inner surface wall 1a and set to a height equal to that of the inner surface wall 1a. A voltage pulse to be measured is outputted from a signal processor 3 according to a flow velocity and a measuring distance, converted into an ultrasonic wave 6 having the same frequency by a piezoelectric element 5b and then transmitted from the transmitting/receiving device end surface 5a.  In this case, since the ultrasonic wave 6 is radiated into a fluid without being passed through the flow route wall 1, the attenuation of the ultrasonic wave caused by the flow route wall 1 is prevented, and the strong ultrasonic wave 6 is radiated into the fluid. The pulse-like ultrasonic wave 6 is dispersed and reflected by fine particles 7 in the fluid, and a reflected wave 8 is directly received by the transmitting/receiving device 5 without being attenuated by the flow route wall 1. Thus, S/N during measuring is increased, and flow velocity measuring accuracy is improved.
Patent JP-H02118781-A (JP)
Title: Method for processing picture
Inventor: MUNAKATA SHIGEKI
IPC: G06T3/00
Filed: 1988-10-28
Abstract: PURPOSE:To efficiently prepare the data of a picture by thinning a sample point on a contour in accordance with a constant reference and automatically determining and giving the attribute of the sample point. CONSTITUTION:A sample point away by a value alpha or above set beforehand from a straight line to link a sample point PS, which becomes a starting point, and a certain sample point PM, for a sample point extracted onto the contour of a picture does not exist in the sample point between PS to PM, is made into the sample point not to thin the remotest sample point PM, it is repeated that the same processing is executed with the sample point PM as the sample point, which becomes the new starting point, and thus, plural sample points PM not to thin are determined. When the distance from respective sample points of plural sample points PM up to the adjoining sample point is longer than a value beta set beforehand, the sample point approximate to a straight line, and when the distance is shorter, the sample point approximate to the curve are obtained and thus, such attribute information is given. Thus, the data of the read picture can be efficiently prepared.
Patent JP-H09111277-A (JP)
Title: Hydraulic working fluid composition
Inventor: HASHIMOTO KATSUMI
IPC: C10N30/06
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic working fluid composition, capable of effectively preventing a working fluid from deteriorating in an early stage and sludges from producing, usable over a long period and eliminating a chattering phenomenon of a cylinder [a phenomenon of causing the vibration or abnormal sound between the cylinder and a piston or between a rod and a guide] and capable of manifesting stable operation characteristics. SOLUTION: This hydraulic working fluid composition is obtained by blending a base oil having <=5% CA with (A) an amine-based antioxidant such as 4,4'- dioctyldiphenylamine in an amount of 0.01-5wt.% based on the total amount of the composition, (B) a phenolic antioxidant such as 2,6-di-tert-butyl-4- methylphenol in an amount of 0.01-5wt.% based on the total amount of the composition, (C) a phosphoric ester such as tricresyl phosphate in an amount of 0.01-5wt.% based on the total amount of the composition and (D) a fatty acid amide such as isotearic acid triethylenetetramide and/or a polyhydric alcohol ester such as sorbitan monooleate in an amount of 0.001-5wt.% based on the total amount of the composition.
Patent JP-H09110306-A (JP)
Title: Winding device
Inventor: MATSUI OSAMU
IPC: B65H75/24
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To remove a film which is wound from a core pipe easily by releasing a winding core member after film is wound from a hold means and shrinking its diameter due to energizing force of an energizing means. SOLUTION: An end of a long hole 43a of an engaging body 43 which is moved by an engaging pin 49 on the inside of a lever member 48 comes into contact with a pin 45 which fixes on a left support shaft 39 by pulling up a grip 53 of an operation rod 54 upward when winding of predetermined amount of film is completed. Consequently, the left support shaft 39 which supports a reel plate 28 on the left side moves outward, and an interval between a reel plate 29 on the right side and the reel plate 28 on the left side is widened.  At this time, since a winding core member 64 of a winding core body 61 releases a stopper and is in an energized condition on a diameter shrinkage side by a pull spring 65, it is shrunk in the radial direction at one time simultaneously when it comes off from the reel plates 28, 29 together with the film after winding and the engagement of an inner contact face of a hold section 64a with an outer periphery of boss sections 31, 37 is removed.
Patent JP-H1075683-A (JP)
Title: Artificial spawning reef for arctoscopus japonicus
Inventor: SATO TADASHI
IPC: A01K61/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an artificial spawning reef for Arctoscopus japonicus installed at an arbitrary position of a coastal zone. SOLUTION: This artificial spawning reef comprises a material such as a plastic excellent in durability, corrosion resistance, flexibility and touching feeling and obtained by standing an artificial spawning base (a) formed by many wires 1 and 1' fixed at the crossing parts 2 and having prescribed shapes on a upper surface 3a of a stand 3 having an arbitrary shape.
Patent JP-H04149602-A (JP)
Title: Control system
Inventor: HORIKOSHI HIROSHI
IPC: G05B9/02
Filed: 1990-10-09
Abstract: PURPOSE:To prevent a sudden change of the power consumption by slowing rise/fall time of the control signal which controls the ON/OFF operations of a power supply to each power load and at the same time setting the decided value of the control signal at different levels for each power load. CONSTITUTION:When a control part 4 performs the integrated control of each power load (heating equipment) with a temperature sensor function and a control function, a control signal 5 having a slow rise/fall time is transmitted to the heating equipments 2a - 2n respectively. Meanwhile the decided values of the interfaces 3a - 3n are set at different levels for the equipments 2a - 2n respectively. Thus the electric power can be supplied to the equipments 2a - 2n in sequence and in the different timings with a single control signal 5. In the same way, the supply of power can be cut off in sequence to the equipments 2a - 2n in the different timings with a single signal 5. As a result, the total power consumption is changed stepwise and a sudden change of the power consumption can be prevented.
Patent JP-2001093112-A (JP)
Title: Magnetic head, its manufacture and vertical magnetic recorder
Inventor: YODA HIROAKI
IPC: G11B5/127
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head, the manufacturing method and a magnetic recorder capable of stably doubling a generation magnetic field by accurately controlling the recess amount from a medium opposing surface of a main magnetic pole, an auxiliary magnetic pole, a coil and a return yoke by a fine amount with excellent reproducibility. SOLUTION: A magnetic element in a thin film shape is laminated on a thin film provided parallelly to the medium opposing surface and this magnetic head is constituted. Further, the thin film is provided with an opening and formation is performed so as to provide a tip part extended to the opening on a part of the main magnetic pole. In such a manner, the recess amount from the medium opposing surface of the magnetic element in the thin film shape is highly accurately controlled and the projection amount of the main magnetic pole tip part is also extremely finely and precisely controlled by the film thickness of the thin film simultaneously. As a result, recording magnetic field strength at the main magnetic pole tip part is increased to an ultimate value and the head capable of performing recording to the medium of high holding power coping with high density is provided.
Patent JP-H09112104-A (JP)
Title: Vehicle door lock motor control device
Inventor: OTA MASAYA
IPC: E05B83/36
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To change arbitrarily a predetermined car speed of a car speed sensitive door lock by storing the car speed when a door lock switch is depressed to a lock side at a car speed which exceeds a specified speed. SOLUTION: When a car speed ranges from 0 to 5km/h, a door lock switch 4 is depressed to a lock side, thereby operating a door lock motor 8 to lock and depressed to an unlock side, thereby operating the motor 8 to unlock. When a door lock switch 4 is depressed to the lock side at a favorite speed, the door lock motor 8 acts to lock while this speed V0 is stored in an IC of a door lock motor drive controller 1, thereby changing setting of the operation of a car speed sensitive door lock. When the car speed exceeds 5km/h, if the door lock switch 4 is depressed to the unlock side, the car speed sensitive operation will be canceled.
Patent JP-H06194569-A (JP)
Title: Focus detector
Inventor: SENSUI TAKAYUKI
IPC: G03B13/36
Filed: 1993-10-29
Abstract: PURPOSE:To provide a focus detector capable of changing the positions of detecting zones on a predetermined focal plane. CONSTITUTION:The focus detector is provided with an image reforming optical system reforming an image with luminous fluxes from the detecting zones 11, 12 and 13 set on the predetermined focal plane of a photographic lens, a line sensor 40a receiving/detecting the reformed image as light, an adjustable deflecting means making the luminous fluxes from the detecting zones 12 and 13 incident on the line sensor 40a by using at least two mirrors 21 and 22 and simultaneously, changing the positions of the detecting zones 12 and 13 on the predetermined focal plane 10 by moving at least one mirror 21 and a means detecting the focusing state of the photographic lens from the output of the line sensor 40a, as a characteristic.
Patent JP-S61150354-A (JP)
Title: Resin sealed type semiconductor device
Inventor: EMOTO TAKAO
IPC: H01L23/433
Filed: 1984-12-25
Abstract: PURPOSE:To obtain a resin sealed type device, in which no cavity is generated, by forming a thin molding layer onto the back of a conductive support plate, on which a semiconductor element is fixed, from the surface and sufficiently keeping the whole molding layer thick. CONSTITUTION:A molding layer 23 consists of layers 23a and 23b on both sides of a support plate 20 in copper which an Si element 21 is fitted. A radiator plate 25 is buried to the bottom of the layer 23b while the surface is exposed, and the thickness of the radiator plate 25 is thickened in the lower section of the element 21 and thinned in a section communicated with a screw penetrating hole 26. The thickness t1 of the layer 23b between a thin region in the radiator plate 25 and the lower surface of the support plate 20 and the thickness t2 of the layer 23a in the upper surface of the support plate in the upper section of the layer 23b are equalized, and the thin region in the radiator plate is set on the resin inflow side. According to the constitution, the thickness of the molding layer 23 is thickened on the resin inflow side on a molding by a die, the quantities of inflow of a resin are equalized in the upper and lower sections of the support plate 20 and no cavity is formed. The thickness of the layer 23b is thinned sufficiently, improving heat-dissipating characteristics and enough keeping the thickness of the whole molding layer 23 thick and uniform, then also increasing mechanical strength.
Patent JP-H11101231-A (JP)
Title: Circulating passage structure of rolling body in linear motional rolling bearing
Inventor: RI SEIKYOKU
IPC: F16C29/06
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To maintain a continuous change in a gradient and a curvature of points in the whole circulating passage by making respective gradients and curvature of line step end points of both sides of connecting point coincide with each other. SOLUTION: The circulating passage is designed applying a Cornu spiral to a rotary passage 1. The rotary passage 1 is composed of bilaterally symmetrical Cornu spirals (a) and (b). A starting point of while the spiral (a) is connected to a linear passage 3, while a starting point of the other spiral (b) is connected to a nonlinear passage 4. A cut line angle of a connecting point of respective line steps is kept continuous. As a result, a curvature of the rotary passage 1 reduces after gradually increasing from a starting pint B until the Cornu spirals (a) and (b) cross each other from O, and becomes O when reaching an end point B of the passage. In this way, since the curvature of the rotary passage 1 can continuously vary, a sudden change in centripetal acceleration can be avoided.
Patent JP-H0992461-A (JP)
Title: Method for melting and smelting metal in electric steelmaking furnace
Inventor: SAKURAI FUMIYOSHI
IPC: F27B3/08
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To cool graphite electrodes by spraying of a coolant without generating hydrogen gas or the like through water gas reactions inside an electric-arc furnace by greatly reducing original electrode units through the minimizing of the oxidation wear of the graphite electrodes. SOLUTION: A coolant 2 is sprayed toward the outer peripheries of the line of graphite electrodes which comprises graphite electrodes 1 connected to one another via nipples, while the coolant 2 ejected is inclined downward by a downward inclination angle of 10 deg. to 35 deg. to a horizontal level. In this case, the amount of the coolant 2 sprayed is 0.8 to 35 liter per minute.
Patent JP-H08137753-A (JP)
Title: Disk cache device
Inventor: TOI TETSUYA
IPC: G06F12/16
Filed: 1994-11-07
Abstract: PURPOSE: To provide a disk cache device which deals with electric power failure with the non-volatile memory of less capacity. CONSTITUTION: The non-volatile memory 12 and a volatile memory 13 are provided in the disk cache device executing write back. When a write request is given, data is stored into the non-volatile memory 12, and data which is read from the disk device 32 is stored in the volatile memory 13. If data exists on the voltaile memory 13 when the write request of data is given, data concerned in the volatile memory 13 is invalidated, and data is stored in the non- volatile memory 12.
Patent JP-H01115450-A (JP)
Title: Formation of lubricating layer
Inventor: ATOBE MITSUAKI
IPC: B05B17/06
Filed: 1987-10-28
Abstract: PURPOSE:To enhance the mechanical reliability, etc., related to the contact friction and wear of the lubricating layer by inserting a medium into the suspension of the fine droplets of a lubricating soln. generated by ultrasonic vibration to coat the medium with a lubricant, and forming the lubricating layer. CONSTITUTION:The fine droplets of the lubricating soln. is suspended by ultrasonic vibration, the medium is inserted into the suspension, and a thin and uniform lubricating layer is formed. For example, an ultrasonic vibrator 1 is placed on the bottom of a vessel 6, and the medium is placed above the lubricant soln. at a height of about 4cm from the bottom. The ultrasonic vibration is used at 1.65MHz, and air is supplied from an air inlet passage 7 to slightly fluidize the fine lubricant particles 3 when a hard disk is inserted. The hard disk 4 on which a lubricating layer is to be formed is rotated, lifted by a constant-velocity lifting machine 5, stopped in the fog for about 3sec, and then pulled up at 20cm/min.
Patent JP-H02119360-A (JP)
Title: Automatic transfer control system of station data registration information at time of fault
Inventor: YABUUCHI KATSUMI
IPC: H04M3/22
Filed: 1988-10-27
Abstract: PURPOSE:To obtain satisfactory maintainability by dispensing with re-registration work on a spare control part by a maintenance engineer by providing a station data temporary memory circuit, a station data control circuit, and a fault monitoring circuit in an operating part, and automatically transferring data to a temporary memory circuit in the spare control part when a fault occurs in a control part in current use. CONSTITUTION:When the maintenance engineer performs station data registration work from the operating part 3, a station data registration circuit 31 sends station data registration information to the station data control circuit 32. The station data control circuit 32 receives the station data registration information, and sends and stores the station data registration information to temporary memory circuits 11 and 12 in the control part in current use 1 and the spare control part 2, and the station data temporary memory circuit 33. Next, when the fault occurs in the control part 1 in current use, the fault monitoring circuit 34 sends an alarm signal to the station data control circuit 32. The station data control circuit 32 reads out the station data registration information stored in the station data temporary memory circuit 33 by inputting the alarm signal, and transfers it to the temporary memory circuit 12 of the spare control part 2, then, rewrites the content of the information to the station data registration information.
Patent JP-S63125281-A (JP)
Inventor: UEDA KOJI
IPC: B26B19/28
Filed: 1986-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06100750-A (JP)
Title: Aqueous dispersion of fluorine-containing copolymer
Inventor: ISHIDA TORU
IPC: C08L29/10
Filed: 1992-09-16
Abstract: PURPOSE:To provide the subject aqueous dispersion composed of a specified fluorine-containing copolymer dispersed in water, excellent in mechanical and chemical stability, exhibiting an excellent stability during storage and capable of forming a coating film improved in stain resistance, water resistance, chemical resistance and solvent resistance. CONSTITUTION:The objective aqueous dispersion is composed of a fluorine- containing copolymer containing (A) 40 to 60mol% fluorine-containing unit of formula CF2CFX (X is F, Cl, etc.), (B) 0.5 to 60mol% 2-furancarboxylic acid ester-containing unit of formula I [R<1> is H or methyl; R<2> is a divalent organic group; (k) and (m) are each 0 or 1], (C) 0 to 55mol% vinyl-based unit of formula II [R<3> is H or methyl; R<4> is a 1 to 12C alkyl, a 3 to 12C cycloalkyl, etc.; (p) and (q) are each 0 or 1] and (D) 0.1 to 25mol% hydrophilic part-containing unit of formula III [R<5> is H or methyl; R<6> is a hydrophilic organic group; (r) is 0 or 1; Y is H or a lower alkyl] and dispersed in water. This dispersion is prepared recommendably by an emulsion polymerization of monomers respectively deriving the units (A) to (D) in an aqueous medium.
Patent JP-H1091000-A (JP)
Title: Single-component developing device
Inventor: KOGA YOSHIRO
IPC: G03G15/08
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a single-component developing device capable of obtaining good images by reducing unnecessary waste toner and the deterioration images caused by environmental changes. SOLUTION: In the single component developing device comprising a latent image carrier for forming electrostatic latent images and a toner carrier body for carrying toner of 5 to 10μm in number average particle diameter for making visible electrostatic latent images by pressing the toner carrier body to a latent image carrier, the number of toner particles smaller than 5μm is set equal to 10% or lower than the number of all particles. By reducing an occupancy rate to 10% or lower, toner electrostatic flocculation is reduced, unnecessary sticking of toner to a photosensitive body caused by Van der Waals force is reduced and, by suppressing variance in toner charging amount distribution, substrate dirtying of a background part is prevented and unnecessary waste toner is eliminated with stable image density even if environmental changes occur.
Patent JP-H11109149-A (JP)
Title: Wavelength dividing multiple optical device and its manufacture
Inventor: TANAKA KAZUHIRO
IPC: G02B6/36
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength dividing multiple optical device in which the inserting process into the groove of a filter is facilitated. SOLUTION: This wavelength dividing multiple optical device comprises a clad layer 4 formed on a waveguide path base 2, a first optical waveguide path 6 buried in the clad layer 4, a second optical waveguide path 8 having one end connected to the middle part of the first waveguide path 6 and buried in the clad layer 4, and an insert groove 6 formed in the waveguide path base 2 and the clad layer 4 so as to cross the connecting part between the first and second optical waveguide paths 6, 8. This wavelength dividing multiple optical device further comprises first and second broad grooves 12, 14 formed in the clad layer 3 so as to include both side parts of the insert groove 6 and opened to both side surfaces of the clad layer 4, and a wavelength selecting filter inserted in to the insert groove 16.
Patent JP-2000099738-A (JP)
Title: Information recorder and information recording method, measuring instrument and its method, image processor and image processing method, image processing system, and providing medium
Inventor: ASHIGAHARA TAKAYUKI
IPC: G06T13/20
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to safely and simply utilize the three-dimensional(3 D) shape of the user's own body. SOLUTION: A 3D measuring system 81 measures the 3D shape of each user, compares the measured shape with a reference model 82, generates a feature parameter corresponding to the compared result, and records the parameter in a recorder 2-1. The feature parameter recorded in the recorder 2-1 is applied to a character reference model 86-1 in a matching game 85-1 and a character reflecting user's physical features is generated. Thus a matching game against another user's character generated similarly is executed.
Patent JP-H02164136-A (JP)
Title: Data transmission on power
Inventor: REONAADO CHIYAARUSU BAASEROTSU
IPC: H04L27/10
Filed: 1989-10-19
Abstract: PURPOSE: To prevent an X-10 protocol signal from being erroneously processed by a receiver by generating a signal to be changed between two signal states in a continuous interval and overlapping the signal to at least two continuous zero crosses for a commercial frequency period. CONSTITUTION: A signal generated from a modulator 14 is sent to a frequency shift keying or phase shift keying modulator 16 and a digital signal to be alternately changed between two amplitude values for a continuous period is generated. Each period related to the bit value '0' of a digital word has twice the width of each period related to the bit value '1' of the digital word. The signal is applied to a power line network 20 by a bidirectional coupler 18.