baber/WOPTO huggingface dataset:
Patent JP-H09239423-A (JP)
Title: Method for controlling water cooling in steel bar rolling equipment
Inventor: MORIOKI KEIJI
IPC: B21B45/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To execute the control of water-cooling in steel bar rolling equipment with high accuracy. SOLUTION: Rolling speed detector 10A, inlet-side temp. detector 5 and outlet-side temp. detector 6 are respectively provided on a rolling mill, the inlet side and outlet side of a water cooling zone 1, based on a rolling speed signal from the rolling speed detector 10A and the steel bar information, position tracking of the steel bar is executed and also temp. tracking about a part in the logitudinal direction of the steel bar executed based on the temp. signal from the inlet-side temp. detector 5. Based on this temp., the quantity of water in the water cooling zone 1 is controlled by feedforward and the controlled variable at this time is corrected based on the temp. signal from the outlet-side temp. detector 6.  At or after the time when the rear end of the steel bar is passed through the water cooling zone 1, the controlled variable of water about the steel bar or the average value of the controlled variable of water about just near plural steel bars is preset as the controlled variable of water for the next steel bar.
Patent JP-S63219784-A (JP)
Inventor: MIYAWAKI CHIEKO
IPC: E06B9/386
Filed: 1987-03-07
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-H09250009-A (JP)
Title: Safety wear with el lamp
Inventor: TANABE KOJI
IPC: A41D1/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject safety wear capable of self-emitting light to improve visibility and useful for securing safety in night by sticking an EL lamp capable of emitting the light in a surface-emitting state. SOLUTION: A transparent electrode layer 7, a light-emitting layer 8, a dielectric layer 9 and a back surface electrode layer 10 are successively laminated to one surface of an insulated transparent film 4, and the laminated is covered with an insulated coating layer 11. A light-reflecting layer 6 is placed on the opposite side of the film 4, and current-collecting electrode 10A, 10B are further attached to make an EL lamp. The EL lamp is stuck to the outer layer of a safety wear and subsequently connected to an invertor circuit electric source for driving the EL lamp.
Patent JP-S53137408-A (JP)
Title: Starting load reduction device for multistage compressor
Inventor: MACHINO MINORU
IPC: F04B25/04
Filed: 1977-05-09
Abstract: PURPOSE: To positively reduce the load on a multistage compressor at the time of starting, by providing an escape passage for releasing gas from the next-stage compression chamber of the compressor to the outside and a valve unit for opening the escape passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04289158-A (JP)
Title: Steel for machine structural use excellent in machinability on surface and its manufacture
Inventor: HANEDA KENJI
IPC: C22C38/00
Filed: 1991-03-18
Abstract: PURPOSE:To manufacture a steel for machine structural use excellent in machinability on the surface by entering a specified ant. of N into solid soln. below the surface in a steel contg. specified ratios of C, Si, Mn, P, S, solAl and Ca. CONSTITUTION:A steel contg., by weight, 0.02 to 0.60% C, <=0.4% Si, 0.20 to 2.0% Mn, <=0.030% P, <=0.040% S, 0.001 to 0.006% solAl, <=0.020% Ca and the balance iron with inevitable impurities is prepd. This steel is formed into a product and is subjected to heat treatment at >=500 deg.C in an atmosphere contg. an N2 gas or NH3 to absorb nitrogen below the surface of the steel and to enter >=0.0040% N below the surface of the steel. In this way, the steel for machine structural use remarkably improved in machinability can be obtd.
Patent JP-H06265303-A (JP)
Title: Rotary angle detector
Inventor: YOKOGAWA TOMOYUKI
IPC: G01D5/245
Filed: 1993-03-15
Abstract: PURPOSE:To improve resolution by retaining a value excluding the lower n bits of the count value of a first counting means in a retention means and then outputting a specific pulse signal every time the retained data matches the count value of a second counting means. CONSTITUTION:A reset signal generation means 14a of a smoothing circuit 14 outputs a reset signal at each half cycle of a lowest bit A4 of a rotary angle signal and counting means 14d and 14f count a clock signal CLK. and at the same time reset the count value with the output of a delay means 14b. A retention means 14e retains the count value excluding the lower n bits of the count value of the means 14d. A comparison means 14g compares the count value of the means 14f with the retained data of the means 14e and then outputs a specific pulse signal PLS when both match. A counting means 14h counts the signal PLS and outputs the interpolation signal of A0-A3n (=4) bits and at the same time resets the count value with the reset signal after delay, thus dividing the half cycle of a signal A4 by 1/2<n> (=1/16).
Patent JP-H01226054-A (JP)
Title: Storage control system
Inventor: KURODA YASUHIRO
IPC: G06F12/08
Filed: 1988-03-07
Abstract: PURPOSE:To reduce a queuing time at the time of making access to a main storage and to remove the generation of an unnecessary buffer memory invalidating request by restricting storage in the main storage device only once when storage requests to the same address are simultaneously generated. CONSTITUTION:An address comparator 15 checks whether addresses set up in respective ports (13-0)-(13-0) coincide with each other or not. When coincident addresses exist, a storage reduction checking circuit 16 checks whether the storage requests can be reduced or not in accordance with the operation codes of the ports, and when one storage is included in the other storage, the possibility of omission of the former storage is informed to a priority control circuit 17. The circuit 17 generates port releasing commands to both the ports outputting the storage requests and outputs the unreduced storage requests to the main storage device 20. BI request circuit 19 invalidates a buffer memory in a processor having no storage request.
Patent JP-H10254096-A (JP)
Title: Film unit with lens
Inventor: IMAMURA TAKASHI
IPC: G03C3/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with a lens capable of realizing the miniaturization of a circuit board by contriving the arrangement of a dry cell and a main capacitor. SOLUTION: The outer wall of a film roll chamber 11 is semicylidrically protruded to a front surface side. The circuit board 8 is horizontally arranged long sideways along the upper surface of the outer wall of the chamber 11. Battery holders 38a and 38b for holding the dry cells are respectively assembled on the upper and the lower board surfaces of the circuit board 8, and the terminal of the main capacitor 41 is connected to the lower board surface of the circuit board 8, and the dry cell 37 being the power source of a stroboscopic device and the main capacitor 41 for emitting strobe light are arranged longitudinally long along the side surface of the outer wall of the chamber 11, so that the circuit board 8 is made small.
Patent JP-S60195299-A (JP)
Inventor: WATANABE MASASHI
IPC: E21D11/38
Filed: 1984-03-19
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-S62210486-A (JP)
Title: Developing device for electrophotographic copying machine
Inventor: OWADA SUSUMU
IPC: G03G15/00
Filed: 1986-03-11
Abstract: PURPOSE:To stably maintain the prescribed interval and to reproduce the excellent and stable picture quality by installing in the case of a developing device a runner which is coaxial with the rotational axis of a developing roller and has a larger radius than that of said roller and abutting the bearing on the surface of an image carrier. CONSTITUTION:The bearing 2b is disposed in the developing device case 7 close to the developing roller 2a in a developing part 2 and coaxial with the axis 8. The radius of the runner 2b is larger than that of the developing roller 2a by the prescribed length, that is, the desired interval between the developing roller and the image carrier. Thanks to a method that presses the overall developing device case 7 on the surface of the image carrier by a pressure spring 4, the interval between the surface of the image carrier and the developing roller 2a can be maintained stably due to the difference between the radies even if the slight eccentricity of the image carrier, etc., is present.
Patent JP-S54145782-A (JP)
Title: Preparation of polyacrylamide
Inventor: SHIRAGAMI MITSUAKI
IPC: C08F2/10
Filed: 1978-05-04
Abstract: PURPOSE: To carry out the polymerization of acrylamide smoothly, without lowering the quality of the produce even at an increased monomer concentration and at a lowered polymerization initiation temperature, by adding a specific amount of an azo-polymerization catalyst and sodium (hydrogen) sulfite to an aqueous solution of acrylamide monomer.  
     CONSTITUTION: An azo-polymerization catalyst [e.g. 2,2-azobis(2-amidino-propane) hydrochloric acid salt] (200 W 2,000 ppm based an acrylamide) and solium (hydrogen) sulfite (3 W 200 ppm) are added to a 10 W 35 wt.%, preferably 20 W 30 wt. % aqueous solution of acrylamide. Polyacrylamide is prepared by carrying out the polymerization at (-10) W 100°C, preferably at ≤ 10°C for 0.5 W 10 hr.  
     EFFECT: The polymer has high viscosity and cohesiveness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63219619-A (JP)
Title: Production of void-containing polyester fiber with unevenness
Inventor: YOKOZAWA MICHIAKI
IPC: D01F6/62
Filed: 1987-03-09
Abstract: PURPOSE:To obtain in high productivity the titled fiber with durability, having excellent animal hair-like form and touch, by incorporating polyester chips with silicone oil and an organic foaming agent to carry out melt spinning followed by drawing. CONSTITUTION:Polyester chips are incorporated with (A) 0.05-0.15wt.% of silicone oil (pref. of dimethylsiloxane structure) and (B) 0.1-0.5wt.% of an organic foaming agent (e.g., azodicarbonamide) to carry out melt spinning followed by drawing, thus obtaining the objective fiber with a fineness variation 20-50% in the longer direction, having numerous closed voids therein with its average hollow degree 15-30%. In carrying out the melt spinning, it is recommended that after a melt extruder is charged with said raw materials, the temperature of the feed section be kept at 150-200 deg.C lower than the decomposition point of the organic foaming agent to retard the decomposition of said foaming agent along with preventing the decomposed gas from dispersion.
Patent JP-S57167854-A (JP)
Title: Braking oil pressure control device for vehicle brake system
Inventor: MIZUSAWA MITSUO
IPC: B60T8/26
Filed: 1981-04-09
Abstract: PURPOSE:To provide a by-pass function in a braking oil pressure control device having two series of braking oil circuit by installing valve transfer pistons which pull a pressure receiving piston when one of the series fails between two pressure receiving pistons which perform proportional pressure reduction action. CONSTITUTION:Each series L1 or L2 of a braking oil circuit C has a pressure receiving piston 91 or 92 and a valve 231 or 232 respectively constituting a proportional valve together with a pressure adjusting spring 12, valve transfer pistons 111 and 112 being installed between the pressure receiving pistons 91 and 92, stoppers 271 or 272 provided at the ends thereof acting on the valves 231 or 232 respectively. When the series L2 fails for example both the valve transfer pistons 111 and 112 move to right as there is no pressure in a chamber 182, and a seat 161 pulls the pressure receiving piston 91 and the valve 231 is held open by the stopper 271. Thus, the series L1 does not perform the pressure reduction action providing a by-pass function.
Patent JP-H03255466-A (JP)
Title: Recording sheet number limiting system for recorder management system
Inventor: SUZUKI NOBUYOSHI
IPC: G07C3/10
Filed: 1990-03-05
Abstract: PURPOSE:To execute the recording sheet number limiting processing such as warning and copy inhibition at the time when the used quantity exceeds a set upper limit number by totalizing the number of all recording sheets and the number of recording sheets in each department by a host computer to check the number of used recording sheets in each department. CONSTITUTION:A repeating installation 2 transmits a polling signal or the like at a preliminarily set time to connect communication lines and successively gathers and holes totalization data from managing devices 3-1 to 3-N to transfer them to a host computer 1. The host computer directly takes in totalization data from the repeating installation 2 and takes in totalization data from another repeating installation 9 connected to a public line through a MODEM 6. Daily totalization, monthly totalization, etc., are performed to calculate the charge in each department and to generate statistical data for analysis of the operating ratio and other use conditions, and the number of usable recording sheets in each department is set. Thus, the recording sheet number limiting processing is executed when the used quantity exceeds the usable upper limit number.
Patent JP-H01228149-A (JP)
Title: Semiconductor device
Inventor: KUWATA TAKAAKI
IPC: H01L23/522
Filed: 1988-03-09
Abstract: PURPOSE:To contrive the inhibition of the generation of voids in a second metal wiring and the formation of the surface insulation of a first metal wiring to an insulator by a method wherein a partition film is formed on the inner walls of through holes provided in an interlayer insulating film formed into a multilayer including an inter-coating layer insulating film and the end parts of the inter-coating layer insulating film are coated with the partition film. CONSTITUTION:First metal wirings 12 and a first interlayer insulating film 13 are formed on a lower side insulating film 11 formed on the surface of a semiconductor substrate and moreover, an inter-coating layer insulating film 14 is formed by a spin coating method and second interlayer insulating film 15 is formed thereon. Moreover, through holes are bored vertically through each interlayer insulating film 13-15 and a partition film 16, which covers the end parts of the film 14 and consists of a high-melting point metal film or a high-melting metal silicide film, is formed on the inner wall of each through hole. Thereby, an injection of a solvent and water content from the film 14 is prevented even at the time of formation of a second metal wiring 17 and the generation of voids 2 in the second wiring 17 and the formation of surface insulation on the first wiring 12 are inhibited.
Patent JP-H09203867-A (JP)
Title: Light source device for endoscope
Inventor: NOGUCHI TOSHIAKI
IPC: A61B1/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for the endoscope which can generate a surface sequential light having a specific light shield time between sequentially outputted lights of plural wavelength ranges efficiently with simple structure. SOLUTION: A lamp 41 is composed of a stroboscopic lamp, plural color conversion filters 443 are arranged without shielding adjacent filters from light, and a filter position detection part 443H for detecting a filter position is provided for each color conversion filter 443. At the time of surface sequential light emission, a rotational position detecting means 446 detects the filter position and the lamp 41 is turned on intermittently on the basis of the detection result.
Patent JP-H08276342-A (JP)
Title: Safety switch device
Inventor: DEBITSUDO SHIPORA
IPC: F16P3/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a safety switch system capable of transferring products to another place during a machine cycle with keeping hand on a trip switch trigger. SOLUTION: This safety switch system is provided with a trip switch means having a pair of trip switch triggers 40 arranged away from a workstation 4 and generating a first signal simultaneously with the actuation of the trip switch triggers 40, and an anvil switch means having an anvil switch trigger arranged at the workstation 4 and generating a second signal by the actuation of the anvil switch trigger. The safety switch system is further provided with product holders 22, 24 operably mounted to actuate the anvil switch trigger, and a control means for actuating a tool ram driving means by sensing the first and second signals.
Patent JP-H06272132-A (JP)
Title: Production of inorganic fiber woven fabric
Inventor: KIMURA YASUYUKI
IPC: D03D15/12
Filed: 1993-03-15
Abstract: PURPOSE:To provide a method for producing an inorganic fiber woven fabric, capable of efficiently and inexpensively producing the inorganic fiber woven fabric using a textured yarn. CONSTITUTION:A method for producing an inorganic fiber woven fabric and weaving warp and weft made of an inorganic fiber using an air jet loom is characterized by passing the weft through turbulent area or eddy flow area of a gas and weaving the warp and the weft while keeping the discharge rate. Another method for producing the inorganic fiber woven fabric is characterized by detecting rate or tension of weft discharged from turbulent area or eddy flow area of the gas and controlling the rate of the weft fed to turbulent area or eddy flow area of gas using rate or tension of the detected weft as a base.
Patent JP-H01230921-A (JP)
Title: Smoke discharging desulfurization fan control method in fcb operation
Inventor: TASHIRO ICHIRO
IPC: F23N5/24
Filed: 1988-03-08
Abstract: PURPOSE:To prevent an extreme draft within a discharging gas duct from being decreased and assure the safety of a boiler and an electrical dust collector and the like by a method wherein a minus biasing signal is fed in advance to an air flow rate instruction for use in controlling a fan inlet damper by an FCB signal when an FCB operation is carried out and the fan inlet damper is metered at full speed. CONSTITUTION:When an FCB is generated, a function generator 25 may produce an FCB signal in response to a load instruction 1 and this is inputted to a function generator 27 through a switching unit 26. Then, a minus biasing signal is issued from the function generator 27 and its signal is added to an adder 29 through a limiter 23 for a rate of variation. With this arrangement, since a proceeding biasing signal is rapidly fed in advance to a fan inlet damper 15 controlled through a function generator 16 with an air flow rate instruction 5, the fan inlet damper 15 is metered at full speed. This state is held for a desired time by a variation rate limiter 28, and a biasing signal is extracted in compliance with a recovery of draft in timing, thus, it is possible to make draft stabilized.
Patent JP-S55144541-A (JP)
Title: Monitoring identity and completeness of object particularly sealed container
Inventor: SERUJI KURUTSUEN
IPC: G21C17/00
Filed: 1980-04-23
Abstract: Material such as fissile material (2) requiring to be safeguarded is stored inside a container (1) which is subsequently sealed, for example by a closure comprising a cover (3) and sealing element (30). The whole structure of the container (1) is ultrasonically scanned initially using piezo electric transducers (T1, T2) to obtain an output from which is derived a distinctive identity for the container (1), determined by the particular characteristics of the internal structure of at least a portion of the container, and also a reference signal indicative of the whole container structure when its integrity is intact. Subsequent ultrasonic scanning of the whole container structure, for example intermittently, produces a monitor signal which if different to the reference signal indicates the occurrence of a breach in the container's integrity. The distinctive identity for the container (1) may be derived from a distinctive internal structure of the cover (3) which preferably contains a material matrix, e.g. aluminium, having inclusions of, for example, tungsten, embedded therein in a random configuration.
Patent JP-H04246678-A (JP)
Title: Fixing device
Inventor: AIBA YOSHINOBU
IPC: G05D23/00
Filed: 1991-01-31
Abstract: PURPOSE:To provide a fixing device which prevents a fixing heat-roller from being heated abnormally even if abnormality is generated in a means for detecting the temperature of the fixing heat-roller. CONSTITUTION:The fixing device is provided with a predictive means 21 which, when the fixing roller is in a natural cooling condition predicts its temperature. The temperature of the reheated fixing roller 10, detected by a thermistor 13, is compared with the temperature predicted by the predictive means 21 via an abnormality detecting circuit 24. Where there is a big dlifference between those temperatures, the device judges the thermistor 13 to be abnormal and prevents the fixing roller 10 from being heated abnormally. In a such a case, since the temperature of the fixing roller 10 in natural cooling is changed with environmental temperature, the temperature predicted by the predictive means 21 is corrected by a correction means 22. Thus, the predictive temperature with accuracy can be calculated.
Patent JP-H01227953-A (JP)
Title: Gas sensor and its production
Inventor: IWAMOTO MASAKAZU
IPC: G01N27/12
Filed: 1988-03-08
Abstract: PURPOSE:To lower the influence of a polar org. solvent and the dependency on humidity without increasing the resistance of the sensor by adding zeolite having the grain size of >=4 times the grain size of a metal oxide semiconductor and <=100 mesh to the metal oxide semiconductor. CONSTITUTION:An aq. soln. of SnCl4 is neutralized by ammonia and is air-dried after washing to form a sol of stannic acid. The sol is heated for 1hr at 600 deg.C in air to form SnO2. An aqua regia soln. mixture composed of Pd-Pt is impregnated in the SnO2 and is thermally decomposed for 1hr at 550 deg.C after drying to deposit the Pd-Pt catalyst thereon. Such metal oxide semiconductor is ground and the resultant powder is mixed with the zeolite (for example, Na-substd. Y type zeolite) having the grain size of >=4 times the grain size of the metal oxide semiconductor after the grinding and <=100 mesh. The mixed powder is applied on an aluminum pipe provided with a pair of electrodes and is sintered for 20min at 550 deg.C in air. The gas sensor which is less influenced by an org. solvent such as ethanol and has small dependency on humidity while the increase of the resistance is suppressed is thereby obtd.
Patent JP-S62211973-A (JP)
Title: Lighting device using light emitting diode
Inventor: ARAI TAKASHI
IPC: F21V19/00
Filed: 1986-03-12
Abstract: PURPOSE:To eliminate a heat dissipating member with large heat capacity and heat dissipating space by a method wherein a base member loaded with multiple LEDs used as a light emitting body is composed of excellent heat conductor with high thermal conductivity. CONSTITUTION:An encircling member 4 encircling and protecting light emitting diodes (LED) is mounted on a base member 3 loaded with multiple LEDs. An inner lens 15 is inserted between the base member 3 and the encircling member 4. In such a constitution, the heat generated by the LEDs and resistor is conducted to the base member 3 likewise to a fixing member 13 formed of an excellent heat conductor through the contact part thereof to be dissipated in the air.