baber/WOPTO huggingface dataset:
Patent JP-H05248877-A (JP)
Title: Optical fiber gyroscope
Inventor: OKAMOTO KENJI
IPC: G01C19/72
Filed: 1992-03-09
Abstract: PURPOSE:To enhance angular velocity measuring accuracy by accurately calculating phase difference by keeping the sum of the square of the fundamental wave component of the output of a photodetector and the square of a twice higher harmoinic component constant to keep the quantity of light constant. CONSTITUTION:The light from a photodetector 1 is incident on both ends of a fiber coil 6 to propagate through the coil 6 as left-handed and right-handed lights. These two lights meet with each other by a fiber coupler 5 to enter a photodetector 8 and the photodetector 8 detects the intensity of the interference light of both of them to convert the same to an electric signal. The fundamental wave and twice higher harmonic contained in said signal are respectively detected synchronously by a fundamental wave synchronous detection circuit 10 and a twice higher harmonic synchronous detection circuit 13. The outputs of both circuits are inputted to an A/D converter 14 and fundamental wave output is outputted as an angular velocity signal and the fundamental wave and twice higher harmonic outputs are respectively squared by square operators 15, 16 to be added by an adder 17. A light emitting element control circuit 19 operates the added result according to a predetermined formula and the quantity of light of the photodetector 1 is controlled and held to a constant value by a light emitting element driving circuit 2a to enhance measuring accuracy.
Patent JP-H07292206-A (JP)
Title: Heat-resistant thermoplastic resin composition
Inventor: NOGUCHI HIROAKI
IPC: C08L51/04
Filed: 1994-04-25
Abstract: PURPOSE:To obtain a thermoplastic resin composition high in heat resistance and excellent in impact resistance, moldability, and mechanical strength, by melting and mixing a specific imide copolymer and a specific graft copolymer in a specific ratio. CONSTITUTION:An imide polymer (A) in an amount of 18 to 80 pts.wt. made up of 25 to 60wt.% N-phenylmaleimide, 0 to 40wt.% acrylonitrile, and 75 to 0wt.% styrene and having a reduced viscosity of 0.4 to 0.8dl/g and 82 to 20 pts.wt. of a graft copolymer (B) wherein the grafting ratio is 25 to 70% and the reduced viscosity of the acetone-soluble coponents is 0.45 to 1.0dl/g and that has been obtained by graft polymerization of 30 to 75 pts.wt. of a conjugated diene rubber having a weight-average particle diameter of 0.1 to 1.0mum and a gel content of 50wt.% or more with 70 to 25 pts.wt. of a monomer mixture of 10 to 70wt.% acrylonitrile and 90 to 30wt.% styrene are melted and kneaded, provided that the difference of the solubility parameters between the imide copolymer (A) and the copolymer of the graft copolymer (B) excluding the conjugated diene rubber is 0.5 or less.
Patent JP-H06297179-A (JP)
Title: Three dimensional offset type cnc laser beam machine
Inventor: BAIDA TERUO
IPC: B23K26/08
Filed: 1993-04-14
Abstract: PURPOSE:To provide a three-dimensional offset type CNC laser beam machine for dealing with automatic programming in which an operation for fixing a top end is performed without changing a parameter nor returning again to the origin by a manual intervention at the time of exchanging a head in the course of machining. CONSTITUTION:The machine is constituted of a command part 11 for commanding a three-dimensional tool length compensation at the time of exchanging a nozzle head, a first compensation means 13 by which a compensation is performed for moving the top end position of the nozzle head, a machining program point, to a program point prior to the exchange in response to the command for a tool length compensation, and a second compensating means 14 by which the changed portion is compensated of the three orthogonal axes changing in accordance with the change in a rotary angle because of the movement of the top end position.
Patent JP-2000284955-A (JP)
Title: Method of updating version for control program of semiconductor manufacturing device
Inventor: OZAKI YUKIO
IPC: G06F9/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for updating the version of a control program of a semiconductor manufacturing device without stopping the process. SOLUTION: In this method, update for version of a control program 13a of a controller 10 of a semiconductor manufacturing device which operates processing according to a control program 13a stored in a hard disk into a new control program 13b is executed. In this case, the new control program 13b and an overwriting program 13c are stored in an area different from the area of the storage device in which the control program 13a is stored during the execution of processing based on the control program 13a, and the new control program 13b is overwritten on the control program 13a according to the overwriting program 13c after the end of the processing. When the semiconductor manufacturing device resumes the processing, the semiconductor manufacturing device develops the overwritten new control program 13b to a memory 12, and resumes the processing based on this.
Patent JP-S60230146-A (JP)
Title: Electrophotographic developing method
Inventor: MAEKAWA KOUJI
IPC: G03G13/09
Filed: 1984-04-27
Abstract: PURPOSE:To enable a good visible image to be obtained by electrostatically charging, to a prescribed polarity, the toner for a developer composed of an insulating nonmagnetic toner and a magnetic carrier, allowing a sleeve to separate the carrier from the toner and to hold only the toner, and forming a toner layer. CONSTITUTION:The developer 5 composed of the nonmagnetic toner 51 charged to prescribed polarity in advance and the magnetic carrier 52 holding the toner 51 by the electrostatic force are carried to the vicinity of the sleeve 20 with a stirring roller 10. The sleeve 20 is made of an electrically conductive nonmagnetic material, rotates around magnets 21, and forms a magnetic brush of the developer 5 in the direction of the magnetic force lines of the magnet 21 on the sleeve 20. As the carrier 52 moves over the upper end magnet 210 and approaches a photosensitive body 7, the carrier 52 drops on account of its own weight, and the charged toner 51 is left on the sleeve 20 by the action of separating means 3, and only the toner 51 is carried along the sleeve 20 toward the photosensitive body 7.
Patent JP-S5612109-A (JP)
Title: Microwave oscillator
Inventor: HIRAI KENJI
IPC: H03B9/12
Filed: 1979-07-11
Abstract: PURPOSE:To obtain a microwave oscillator of simple constitution that is easily adjustable by building a monitor output terminal in an oscillator while stabilizing a frequency by a high-Q dielectric resonator. CONSTITUTION:Coaxial line 21 with cutting-off characteristics in a frequency band to be used is provided with coaxial line 24 at its one terminal and coaxial line 24 is loaded with microwave oscillating element 25 at its one terminal. At the other terminal of coaxial line 24, microwave absorber 26, operating-voltage supply terminal 27 through a high-frequency stopping choke and monitor output terminal 28 are provided. At the other terminal side of waveguide 21, output coaxial terminal 29 is provided. Oscillating element 25 has its operation conditions determined in accordance with the loading position of element 25, the position of absorber 26 and the degrees of electromagnetic coupling between coaxial lines 24 and 29, and dielectric resonator 22.
Patent JP-H11282869-A (JP)
Title: Information distribution system
Inventor: SUMIKAMA TATSUMI
IPC: G06F17/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce product purchase costs and to reduce giveaway inventory risk by allowing the headquarters to unitarily manage a headquarters management contents master database and a headquarters management giveaway master database of each store. SOLUTION: A headquarters management contents master DB 31a in a contents master DB(database) 31 provided in an amusement place such as a pinball parlor is controlled by a contents server 21 and a headquarters management giveaway master DB 32a in a giveaway master DB 32 is controlled by a giveaway server 22. A communication server 25 which is connected to them at an A point connects an intra-store information system to a center server 41 through a public line 45. The server 41 is installed in the headquarters of each store, controls a headquarters management contents master DB 42 and a headquarter management giveaway master DB 43 and performs registration processing of the DBs 31a and 32a which are installed in each store. Thus, it is possible to perform unitary management of each store.
Patent JP-H11282185-A (JP)
Title: Manufacture of electrophotographic photoreceptor
Inventor: SATO MASARU
IPC: G03G5/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing, in high yield, the Se-As- halogen type electrophotographic photoreceptor capable of matching enhancement of speed and image quality and reduction of electric power consumption for the electrophotographic device. SOLUTION: The electrophotographic photoreceptor is manufactured by forming a photosensitive layer on a substrate by vacuum deposition of a material prepared by adding alone halogen atoms to the Se-As type alloy. When the alone halogen-halogen atoms represented by formula (b) are added by the vacuum vapor deposition to the Se-As type alloy represented by formula (a), a part of the chain of the Se-As alloy is cleft and the halogen is combined with the cut chain ends as shown in formula (c), and at that time, the alone halogen more easily combines with Se than the case of As and halogen, and an amount of alone halogen remaining in the vapor deposited material is less than the residual As-halogen compound in the case of adding in the form of the As-halogen compound,  thus permitting a probability of halogen to be released from a film at the time of forming the film resulting in occurrence of apparent pinhole defects and image white dropout to be remarkably reduced and to reduce scattering of characteristics due to manufacturing lots.
Patent JP-H06300167-A (JP)
Title: Slide bed device
Inventor: MIYAMOTO NOBUHIKO
IPC: F16L3/16
Filed: 1993-04-14
Abstract: PURPOSE:To provide a slide bed device which is constituted to perform smooth slide and to reduce production of a change with a year. CONSTITUTION:A slide bed device comprises a container 4; a lubricating oil 5; porous discs 6 each having a number of circular holes; and steel balls 7. The lubricating oil 5 is injected in the container 4, the porous discs 6 are placed on the lubricating oil 5, and the steel balls 7 are respectively dropped in a number of the circular holes formed in each of the porous discs 6.
Patent JP-H04245901-A (JP)
Title: Double petticoat
Inventor: ISHIZUKA REI
IPC: A41B9/10
Filed: 1991-01-25
Abstract: PURPOSE:To provide the subject broad cylindrical double petticoat having suture parts made thicker than other parts by folding both the end parts of an oblong fabric by a specified length respectively to the inner side several times and then making several rows of stitches therein and used by setting it on the west and femoral regions of a pair of husband and wife in sexual union. CONSTITUTION:Both the end parts 2 of a surface ground fabric composed of an oblong slip-resistant fabric 1 having the bottom part decorated and having about 70cm width and about 2.5m length are respectively folded by about 3cm width respectively to the inner side several times and the respective folded parts 3 are put in order. Several rows of longitudinal stitches are made therein to form suture parts 4 and the suture parts 4 are made thicker than other fabric parts continuing therefrom thereby, thus obtaining the objective broad cylindrical double petticoat. The double petticoat is used by putting the west and hip part of wife 5 therein, after turning over on her back, stretching the remainder parts of the petticoat from the central part by both her hands, receiving husband 6, after union, obliquely raisin the west and hip part of the wife 5, collecting the remainder fabric for making a collected part 7 and inserting the suture parts 4 under the west and hip part of the wife 5 for fixation of the double petticoat.
Patent JP-S59226679-A (JP)
Title: Drive circuit for motor
Inventor: KITAHARA SHINJI
IPC: H02P6/08
Filed: 1983-05-18
Abstract: PURPOSE:To enable to obtain an ultrafine counterelectromotive force without voltage loss nor voltage loss at the smoothing time by obtaining the counterelectromotive force generated from a stator coil of a brushless motor by a level shifter and a peak detector. CONSTITUTION:A level shifter 4 inputs counterelectromotive forces generated at stator coils L1, L2 through resistaors R1, R2, and outputs a voltage signal which is shifted at level to P3 point. A peak detector 5 holds the peak value of the output voltage of the P3 point of the shiter 4 in a capacitor C, and outputs to a P4 point. An error amplifier 7 controls the output current I0 of a transistor 8 in response to the error between the voltage at the P4 point and the voltage of a reference voltage source 7. Transistors Q9, Q10 supply a current in response to the current I0 by the output of a position detector 3 to the stator coils L1, L2.
Patent JP-S5211556-A (JP)
Title: Elevator control system
Inventor: INOUE TAKESHI
IPC: B66B1/18
Filed: 1975-07-18
Abstract: PURPOSE: An elevator control system in which if there occurs trouble on the elevator after the hall-call has been cancelled, the cancelled call is registered again. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03285882-A (JP)
Title: Preventing method for deterioration of concrete structure
Inventor: NAKAGIRI SHIGEKI
IPC: E04F13/14
Filed: 1990-04-03
Abstract: PURPOSE:To effectively prevent deterioration of a concrete structure for a long period by forming both a modified material made of cement mortar contg. nitrite and the surface coating material having specified physical properties in a layer shape on the surface of the concrete structure. CONSTITUTION:The coated layer of modified material made of cement mortar contg. nitrite or of polymer cement mortar is formed on the surface of a hardened concrete structure. As this nitrite, the salts of Li, Ca, K and Ba, etc., are preferably utilized and the loadings are desirably regulated to about 1-30wt.%. Further as the polymer, e.g. SBR latex, ethylene-vinyl acetate copolymerization system emulsion, etc., are utilized. Then the surface coating material having the physical properties of 10<-2>-10<-6>mg/cm<2>.day salt insulating properties, 50-2000% elongation percentage and >=5g/m<2>.day steam permeability is lamellarly formed on this layer. This coating material is preferably formed of acryl emulsion and its layer thickness is suitably regulated to about 300-3000mu. Thereby reinforcing steel is effectively made rustproof and also alkali aggregate reaction is prevented and deterioration of the concrete structure is prevented.
Patent JP-H10264747-A (JP)
Title: Cargo net locking structure
Inventor: ONO TAKASHI
IPC: B60R21/06
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To surely prevent lockup and to surely lock a claw member to ratchet teeth without idling on the ratchet teeth. SOLUTION: This cargo-net locking mechanism is provided with a cargo net 16 secured to a winding shaft 13 at one end and wound thereon and capable of being fastened to a vehicle body at the other end, so that it is drawn out from the winding shaft 13 against the resilient force of a spring 15; an inner ratchet member 18 placed coaxial with the winding shaft 13; a rotating plate 22 mounted on the rotating shaft 13; and a claw member 23 mounted on the rotating plate 22 and having its end engaged with the ratchet teeth 19 of the inner ratchet member 18 when exerted with a centrifugal force; empty stroke areas where the claw member 23 is not engaged are provided between the ratchet teeth 19.
Patent JP-H01259836-A (JP)
Title: Apparatus for measuring hardening degree of blood vessel
Inventor: NIWA MINORU
IPC: A61B5/02
Filed: 1988-04-09
Abstract: PURPOSE:To lead out the data relating to the flexibility of the wall of a blood vessel, by successively changing the pressing force of a pulse wave sensor and storing the pulse wave signals respectively obtained from pressure-sensitive elements in said pressing force changing process and calculating the hardening degree of the blood vessel on the basis of said pulse wave signals. CONSTITUTION:When a start switch is operated in such a state that a pulse wave sensor main body 10 is mounted on a wrist 18 by a band 16 so as to cover the part just above the radial artery 50 with a press plate 40, a drive signal SD is outputted and a pressure fluid is supplied in a pressure chamber 28 so as to gradually raise pressure at a predetermined definite pressure rising speed, for example, at a speed of 4mmHg/s. By this method, a press member 26 is moved in a direction going to the surface 14 of the body relatively with respect to the main body 10 and the press surface 52 of the press plate 40 gradually presses the radial artery 50. When the press surface 52 is pressed, the pressure vibration of the pulse wave generated from the artery 50 is transmitted to pressure-sensitive elements 44 and the pulse wave signals SM corresponding to said pressure vibration are respectively outputted and the upper and lower peak values are successively stored in a RAM.
Patent JP-H10280843-A (JP)
Title: Simple winding type shutter
Inventor: ISHII TAKAO
IPC: E06B9/40
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple winding type shutter widely applicable and easy to set by arranging spring insert parts near both ends of opposed two edges of a square sheet over the whole length, and engagingly locking spiral springs to spring locking members arranged on both ends of two edges orthogonal to the insert part by means of locking tools. SOLUTION: An upper spring locking member 3 is arranged on the side surface of the cargo body of a truck and the upper inside of an opening part the rear surface thereof. From the state where a shutter is wound, a winding sheet 1 is extended and lowered by a hand while rewinding a lower spring locking member 3 or the sheet 1 to lay an opening part in closed state. The lower spring locking member 3 is properly engagingly locked to the opening part lower part, whereby the shutter is held in closed state. On the other hand, when the opening part is opened for loading of cargo, the locking of the lower spring locking part 3 is released, and the sheet 1 is automatically wound to fully open the opening part. Thus, the shutter can be easily set only by flashing and arranging the upper spring locking member 3 on the upper part of the opening part, and easily opened and closed.
Patent JP-H03287872-A (JP)
Title: Polymer blend-type flame-retardant water-and oil-repellent
Inventor: SEKIWA HIDEYUKI
IPC: D06M101/16
Filed: 1990-04-02
Abstract: PURPOSE:To provide the title agent capable of affording textiles with excellent water-and oil-repellency without degrading their flame retardancy, comprising a mixture of a bromine-contg. polymer as flame retardant and a water-and oil-repellent consisting of a fluorine-contg. copolymer produced by copolymerizing a perfluoralkyl group-contg. acrylate. CONSTITUTION:The objective agent can be obtained by emulsifying (or dissolving in a solvent) a mixture of (A) a water-and oil-repellent consisting of a fluorine-contg. copolymer produced by copolymerizing (1) a perfluoralkyl group- contg. acrylate of the formula (Rf is 6-12C perfluoralkyl; R is H or methyl; n is 1-4) and (2) e.g. a vinyl monomer, and containing 40-85wt.% of said acrylate and (B) a flame retardant consisting of a bromine-contg. polymer. Textiles such as of polyester fiber are treated with the present agent (emulsion) to afford them with excellent water-and oil-repellency without degrading their flame retardancy.
Patent JP-S60232104-A (JP)
Inventor: YAMANE HIROSHI
IPC: A45C11/00
Filed: 1984-05-02
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-S63254816-A (JP)
Title: Schmitt trigger circuit
Inventor: IMAMIZU JIYUNICHI
IPC: H03K3/353
Filed: 1987-04-10
Abstract: PURPOSE:To reduce the power of the titled circuit by adopting the constitution such that no through-current flows when it is not required to operate the Schmitt trigger circuit as an input circuit. CONSTITUTION:An N-channel FET 12 is connected between source potential and ground potential VSS of N channel FETs 4, 6, a P-channel FET 13 is provided between the output 7 of the CMOS inverter 10 and a power voltage VDD to input a control signal to a gate of the FETs 12, 13. With a control signal C given at a high level. The FET 12 is turned on, a voltage VSS is fed to the source of the FETs 4, 6, further the FET 13 is turned off, representing that no FET 13 exists and the normal trigger is applied. When the signal C goes to a low level, the FET 12 is turned of, the source-ground of the FETs 4, 6 have a large resistance, and then no through-current flows from the VDD to the VSS even if a voltage lower than the VSS and lower than VDD is given to the terminal IN of the MOS inverter 10.
Patent JP-H04320730-A (JP)
Title: Cold and hot water feeder
Inventor: KUBOTA HIDEJI
IPC: F24D17/00
Filed: 1991-04-19
Abstract: PURPOSE:To eliminate fluctuations in hot water temperatures, such as the overshooting of temperatures of hot water to be supplied at the time of starting the mixing of hot and cold water, which is caused by staying water in a pipeline, and obtain a cold and hot water feeder having a stable mixing performance. CONSTITUTION:A cold and hot water feeder comprises a hot water temperature detection means 20 for detecting the temperature of hot water in a hot water storage type hot water feed device 13, a cold water temperature detection means 18 for detecting a cold water temperature, a memory means 19 for storing data on a cold water temperature under a given condition, a mixed water temperature detection unit 6, an input means 21 for inputting user's demand, and a control means 22 for controlling an electrically powered mixing means 1 and an electrically powered flow rate control means 7 on the basis of each of the above-mentioned respective temperature data and inputted values. According to this constitution, unnecessary fluctuations in hot water temperatures can be eliminated because the electrically powered mixing means 1 performs prediction and control on the basis of the temperature of hot water in the hot water storage type hot water feed device 13 and the temperature of feed water during a period of time until staying water flows out.
Patent JP-H08283197-A (JP)
Title: Production of naphthalenedicarboxylic acid
Inventor: YAMAMOTO TOMOYOSHI
IPC: C07C63/38
Filed: 1995-04-13
Abstract: PURPOSE: To reduce operation cost and contrive highly efficient utilization of a heavy metal catalyst by circulating and re-using a part of a washing liquid generated when washing crude naphthalene dicarboxylic acid(NDCA) produced in producing a pure NDCA with an aqueous solution of a mineral acid. CONSTITUTION: (A) A diisopropylnaphthalene(DIPN) is oxidized to generate NDCA and (B) the resultant reacted solution is separated into a solid and a liquid to obtain crude NDCA. Then, (C) the crude NDCA is washed with an aqueous solution of a mineral acid and a part of the washed solution is circulated and re-used. In the process A, water generated in the oxidation is separated and the water is preferably used to wash the crude NDCA. The oxidation reaction in the process A combinedly uses heavy metal salts containing cobalt and manganese and a bromine compound as catalysts and relatively expensive heavy metal catalysts can be recovered and re-used by this method.