baber/WOPTO huggingface dataset:
Patent JP-H0375592-A (JP)
Title: Nuclear reactor shut-off device
Inventor: SEKIGUCHI MINEO
IPC: G21C7/14
Filed: 1989-08-17
Abstract: PURPOSE:To increase the margin of allowable eccentricity when a control rod is grasped, without degrading magnetic attraction of an electromagnet, by constituting the end tip of the inner iron core of the tapered electromagnet to be inserted into the handling head on the upper end of the control rod. CONSTITUTION:The end tip of the inner iron core 21 of an electromagnet 3 arranged at a lower end of an extention tube 4 is formed as a tapered protru sion part 21a downwardly from the lower end of a coil 20, and a handling head (HH) 24 is provided at an upper end of a control rod 11. If the axis is shifted when the extension tube 4 descends in order to grasp the control rod 11, the protrusion part 21a can be guided in the axial direction along the inner slope of the HH 24 if the end tip of the protrusion part 21a is positioned within the HH 24, and consequently the magnet 3 and the control rod 11 are jointed together. Allowable eccentricity is shown by a mark (a) in the figure and, by enlarging the taper angle at the tip end of the protrusion pat 21a, it can be increased upto half of the inner diameter of the HH 24 and also the magnetic attraction is kept as a sufficiently high level. Also, by providing the HH 24, only the control rod 11 is required to be exchanged, and therefore the cost can be saved because there is no need to exchange a guide tube.
Patent JP-H09106948-A (JP)
Title: Manufacture of semiconductor and manufacture of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a silicon thin film, which has a uniform crystalproperty, within the surface of a substrate by a method wherein an amorphous silicon film formed on a glass substrate is crystallized by heating and after the glass substrate is installed on a base having a convex curved surface, the glass substrate is heated at about the temperature of the distortion point of the glass substrate and thereafter, the substrate is slowly cooled. SOLUTION: A base silicon oxide film 102 is formed on a glass substrate (Corning 1737) 101 and moreover, an amorphous silicon film 103 is continuously formed thereon. The substrate 101 is subjected to thermal annealing for four hours at 550 deg.C, whereby the film 103 is crystallized. The temperature of the distortion point of the Corning 1737 substrate is 667 deg.C. After this crystallization, when the substrate is slowly cooled, the film 103 is shrinked and a recessed warpage is generated in the substrate. Accordingly, the substrate 101 is put on a base having a convex curved surface and is heated for several hours at 350 to 600 deg.C. Then, the substrate 101 is deformed into a form to extend along the base by its own weight and heat and by slowly cooling the substrate, a glass substrate, which is very flat, can be obtained.
Patent JP-H1041830-A (JP)
Title: Error correction encoding circuit and modulating device using the same
Inventor: HIRAMATSU KATSUHIKO
IPC: H04L1/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an error correction encoding circuit which enables reducing power consumption. SOLUTION: The error correction encoding circuit is constituted by providing a logical circuit 105, which calculates an arithmetic result after plural buits (N-bits) are inputted by the shift register of the error correction encoding circuit, consisting of a shift register which embodies a generated polynominal and an exclusive OR circuit by an I/N occurrence clock 118 at a time, based on the plural bits(N-bits) D(4n)-D(4n+3) which are inputted in parallel, so as to calculate the error correcting code of the plural bits by one occurrence clock. Since the error correcting code is obtained by a parallel processing, arithmetic speed is made to be slow and power consumption is reduced.
Patent JP-S6454561-A (JP)
Title: Using right control system for common bus
Inventor: SUGANO SATOSHI
IPC: G06F13/36
Filed: 1987-08-25
Abstract: PURPOSE:To prevent abnormality from being spreaded to other device connected to a common bus, and to smoothly operate a system, by providing a bus using request reception inhibiting circuit, etc., and inhibiting the usage of the common bus from the device in which the abnormality is detected. CONSTITUTION:When the abnormality of a device to which are usage permission is given and which is connected to a common bus is detected, a bus using request reception inhibiting circuit 5 receives a bus using request receiving inhibition as a signal (h). Subsequently, the reception of a bus using request is inhibited to a bus using request receiving circuit 1 by a signal (c), and also, the output of a bus using permission signal (t) from a bus using permission signal output control circuit 8 is inhibited by a signal (j). Also, the circuit 5 outputs a signal (k) to an address output circuit 6 and a data setting control circuit 7, the contents of a priority storage circuit 2 are rewritten through the circuits 6, 7 the using request of the device in which the abnormality is generated is invalid, and the thereafter, the reception of the bus using request is restarted. In such a way, it can be prevented that the abnormality spreads to other device connected to the common bus, and also, the system can be operated smoothly.
Patent JP-H1061607-A (JP)
Title: Two-way pressure controller for air pressure device
Inventor: KOSHIBA TAKEO
IPC: F15B11/06
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To properly adjust the advancing/retreating speed of a piston for an air pressure device such as an air cylinder or the like. SOLUTION: Valve cylinders 14 are fitted respectively in the base ends of a pair of tightly sealed valve cylinders 11, the base ends being connected to the intake and exhaust port 7 of an air pressure device 1, a check valve 17 is provided in each valve seat cylinder 14, the aid distribution directions of the respective cylinders 14 are opposite to each other and, in the play end sides of the valve seat cylinders 14 in the valve cylinders 11, valve bodies 22 and 32 are housed so as to be moved in an axial direction by an external operating means 29, the valve bodies 22 and 32 being for exhausting air passed through the check valves 17 into the atmosphere via through-holes 16 and 18 formed in the proper spots of the valve cylinders 11 or supplying atmosphere into the air pressure device 1 by adjusting a gap between the valve seat cylinders 14.
Patent JP-S6368135-A (JP)
Inventor: FUJII NOBUO
IPC: A61B5/04
Filed: 1986-09-11
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-S6373814-A (JP)
Inventor: OKAMURA ICHIRO
IPC: H02G1/14
Filed: 1986-09-11
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-H0379402-A (JP)
Title: Pneumatic radial tire with high-speed durability
Inventor: MAEDA KIETSU
IPC: B60C9/18
Filed: 1989-08-17
Abstract: PURPOSE:To improve high-speed durability, rolling resistance, and uniformly by mounting a belt reinforcement layer between a belt cord layer and a tread rubber layer, by means of arranging a flat monofilament parallel to a circumferential direction. CONSTITUTION:A belt reinforcement layer 1 is formed by mounting a flat monofilament 3 composed of 6, 6-nylon, etc., inside of a topping rubber 2. The belt reinforcement layer 1 is mounted between a belt cord layer 6 and a tread rubber layer 7 on a tire, with the flat monofilament 3 arranged parallel to a circumferential direction. The amount of the rubber used is decreased thereby compared to the case of conventional belt reinforcement layer, and the weight of the tire as well as the heat generated at the time of running are reduced thereby. The thickness (a) of the belt reinforcement layer 1 is also reduced, whereby the thickness of a joint part is reduced so as to suppress difference, as well as to improve the uniformity of the tire.
Patent JP-S6190088-A (JP)
Inventor: HANSU YOAHIMU BETSUKAA
IPC: G21C21/02
Filed: 1985-09-27
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-S60173809-A (JP)
Inventor: RUNE PARUMIE
IPC: H01F7/16
Filed: 1984-10-12
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-S6370467-A (JP)
Title: Minimute current monitor
Inventor: TAKAGI TOICHI
IPC: H01L41/257
Filed: 1986-09-11
Abstract: PURPOSE:To recognize a sample readily, by cutting a current, which flows into the sample based on a driving signal in accordance with the comparison and judgment of signals from a conversion circuit and a reference-signal generating circuit, displaying the result, and issuing warning. CONSTITUTION:A current, which has passed through a sample 4, is converted into a voltage in a current detecting circuit 9. The voltage is inputted into a comparator circuit 10. A voltage, which is generated in a reference-voltage generating circuit 11, is also inputted into the comparator circuit 10. The comparator 10 compares the voltage from the current detecting circuit 9 and the voltage from the reference voltage generating circuit 11. When the voltage from the circuit 9 becomes larger than the voltage from the circuit 11, a driving signal is generated. The driving signal is amplified in a relay driving circuit 12. A high voltage current, which is supplied to the sample 4, is cut by a relay 7. Meanwhile, the driving signal is amplified in a light-emitting-diode driving circuit 14 in a display circuit 13, and a diode 15 emits light. A buzzer 18 is sounded by the signal through an OR circuit 16 and a bistable circuit 17 in a warning circuit 3. Thus the sample can be readily recognized.
Patent JP-H0871309-A (JP)
Title: Device for cleaning cutting liquid for machine tool
Inventor: OBA MANABU
IPC: B01D21/24
Filed: 1994-09-06
Abstract: PURPOSE: To provide a device for cleaning cutting liquid for a machine tool in which the fine particles of various impurities mixed into cutting liquid through cutting and polishing work of the machine tool are efficiently recovered. CONSTITUTION: Cutting liquid spent in the body 31 of a machine tool is taken out to the outside through the spent liquid takeout pipelines 33, 34 and supplied to the upper part of a precipitate-separating device A. The fine particles of impurities in the spent liquid are aggregated in the inside of the device A. The aggregated material is separated and settled for cleaning liquid changing into an ascending flow and precipitated in a settling tank body 5 of the lower part. The cleaning liquid is taken out from the upper part and circulated to the working part of the body of the machine tool through a cleaning liquid- returning pipeline 42. Precipitate in the settling tank body 5 is taken out to the outside by a screw conveyor 44 for takeout which is bored in the cross direction and provided.  Liquid is separated and removed from the ascending precipitate by conveying the precipitate to the upside by a screw conveyor 51 for removing liquid. Dried precipitate is recovered in a precipitate-storing vessel 60 through a precipitate fall guide cylinder 58 from an opening 57 of the upper end part of the screw conveyor 51.
Patent JP-S6457293-A (JP)
Title: Highly accurate display
Inventor: TANAKA TOSHIHIRO
IPC: G09G1/04
Filed: 1987-08-28
Abstract: PURPOSE: To continuously increase the vertical resolution and improve the resolution by making a vertical scan in addition to a horizontal scan. CONSTITUTION: A horizontal/vertical scanning line switch 30 inputs a horizontal/ vertical scanning line switching signal 31 and selects one of a saw-tooth wave 19 of horizontal scanning line vertical deflection and a saw-tooth wave 22 of vertical scanning line vertical deflection as a saw-tooth wave 33 of vertical deflection while selecting one of a saw-tooth wave 13 of horizontal scanning line horizontal deflection and a saw-tooth wave 16 of vertical scanning line horizontal deflection as a saw-tooth wave 32 of horizontal deflection. A display unit 34 inputs the saw-tooth wave 32 of horizontal deflection, the saw-tooth wave 33 of vertical deflection, and a video signal 35 and displays horizontal video and vertical video together in one.  Thus, a vertical scan is newly made in addition to a horizontal scan to continuously increase the vertical resolution and then improve the resolution in total.
Patent JP-S6271611-A (JP)
Inventor: KOBA TAKASHI
IPC: B28B1/24
Filed: 1985-09-26
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-S6457809-A (JP)
Title: Amplifier circuit
Inventor: TOJIKI HITOMI
IPC: H03F1/22
Filed: 1987-08-28
Abstract: PURPOSE:To improve the frequency characteristic at a high frequency by providing a positive feedback circuit and a negative feedback circuit to the inside of an amplifier circuit without lowering the input impedance even at high frequencies. CONSTITUTION:A capacitor C1 and a resistor R4 constitute a positive feedback circuit connected between the collector and output terminal 2 of an input TR Q1 and a capacitor C2 and a resistor R5 form a negative feedback circuit connected between an input terminal 1 and the output terminal 2. Thus, the gain at middle/high frequencies is increased by the positive feedback circuit (comprising C1, R4) provided in the inside of the amplifier circuit to compensate the gain reduction at high/middle frequencies by the negative feedback circuit (comprising C2, R5) thereby improving the high frequency characteristic. Since it is not required to connect a capacitor for high frequency compensation, the reduction in the input impedance at the high frequency is avoided.
Patent JP-H0497957-A (JP)
Title: Method for removing binder in molded body of powder
Inventor: NAKAMURA MINORU
IPC: C04B35/632
Filed: 1990-08-10
Abstract: PURPOSE:To safely perform a binder removing operation in a short time at a low cost without adversely affecting the environment by dewaxing a molded body of powder kneaded with a specified binder, degrading a biochemically reactive substance in the binder with enzyme at the time of the dewaxing and then sintering the molded body. CONSTITUTION:When a molded body of powder mixed and kneaded with an org. binder is dewaxed and sintered to produce a sintered product, a compsn. consisting of a biochemically reactive substance and a thermoplastic polymer is used as the binder, and the biochemically reactive substance is degraded and removed with enzyme at the time of dewaxing the molded body. One or more among vegetable oil, animal oil, celluloses, starches, oligosaccharides and glucose may be used as the biochemically reactive substance.
Patent JP-2000046268-A (JP)
Title: Adhesion preventing apparatus for piping connecting part
Inventor: KUJI MIKIO
IPC: F16L21/02
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion preventing apparatus for a piping connection part to ensure a stable flow of a fluid through prevention of adhesion and accumulation of and inclusions in the fluid at a piping connection part. SOLUTION: An adhesion preventing apparatus for a piping connection part comprises a cylinder part 2; and a ring part 3 disposed approximately at the central part of the outer surface of the cylinder part. Tapers 4 are formed on the two end parts of the cylinder part. By nipping the ring part of the adhesion preventing apparatus, the adhesion preventing apparatus is arranged at the piping connection part. This constitution eliminates the step difference of the piping connection part, prevents disturbance of a flow of a fluid, and reduces adhesion of inclusions in the fluid.
Patent JP-S59102747-A (JP)
Title: Driving method for winding slit stripe piece
Inventor: SUDA TAKASHI
IPC: B65H23/198
Filed: 1982-12-03
Abstract: PURPOSE:To accomplish tension control as preset by comparing a winding torque detected during winding operation and a preset torque value and feedback controlling torque of a driving device of a hydraulic pump according to a deviation therebetween. CONSTITUTION:In case of rolling stripe pieces 1 respectively cut to widths W1- Wn by a slit mechanism round take-up shafts 4 turned by hydraulic motors 6 to form a roll 3, one group of hydraulic motors 6 are connected parallel to a hydraulic pump 9. The take-up shaft 4 of the roll 3, for example, 3-2 is equipped with a torque detector 10, and a detection signal is input to a total width torque arithmetic unit 11. Output signals of a roll diameter detecting mechanism 13 and a width ratio setting device 11' are input to the arithmetic unit 11, thereby computing the total width actual torque value. The calculation signal is matched with an output signal of a total width torque setting device 16, and a deviation signal is amplified 18, which is sent out to a d.c. electric motor M for driving the hydraulic pump 9.
Patent JP-H0377467-A (JP)
Title: Fault monitor for automobile
Inventor: SOGABE HIDESHI
IPC: G08B25/08
Filed: 1989-08-19
Abstract: PURPOSE:To attain a fault monitor using an automobile telephone set by applying automatic dialing to a location decided in advance depending on a signal from a theft detector or a fault detection function and informing the state of the site in voice. CONSTITUTION:A control circuit 1a detects a state of a theft detector 11 via a data control section 1b and uses a line control section 1c to make dialing to a theft dial destination when theft is discriminated and outputs theft information in voice to the line. Moreover, when a hook switch 12 is turned on via the data control section 1b and a telephone set 10 is not in use even after lapse of a prescribed time, it is discriminated to be a fault, dialing is given to a fault dial destination and fault information is outputted to the line in voice. Thus, the theft of an automobile is monitored even from a remote location and the fault is also informed.
Patent JP-H0855264-A (JP)
Title: Discriminating device for paper money or the like
Inventor: HATAMACHI TADASHI
IPC: G07D9/00
Filed: 1994-08-16
Abstract: PURPOSE:To enable one-hand operation by automatically opening a shutter plate which prevents rainwater from entering the discriminating device through an insertion slot where a paper money is inserted. CONSTITUTION:A casing 5 is provided with the paper money insertion slot 4 and the shutter plate 12 which is closed at its internal surface position to prevent rainwater from entering the device, and a shutter device 6 equipped with a driving means which drives a driving motor 15 with the detection signal from an entrance sensor 11 that is provided at the position of the insertion slot 4 and detects the paper money being inserted to elevate the shutter plate 12 temporarily through the engagement between a rack 14 and a pinion 16, and then allows the paper money to pass at the position of the insertion slot 4 is mounted on a device main body 1.
Patent JP-S6367727-A (JP)
Title: Light irradiating mechanism
Inventor: INUSHIMA TAKASHI
IPC: H01L21/205
Filed: 1986-09-09
Abstract: PURPOSE:To irradiate an object with light always uniform in irradiation amount with less irregularity by shifting spatial distribution of the light with which the object is irradiated, and averaging the irregularity. CONSTITUTION:An optical CVD unit 1 using a light irradiating mechanism has a chamber 3, an ultraviolet ray source 5, a regular hexagonal substrate holder 7, a rotating mechanism 9, a reaction gas introducing system 11 and exhausting system 13. Two substrate 15 to be formed with films are first mounted on the surfaces of the holder 7, the chamber 3 is completely closed, and evacuated by the system 13 to approx. 10<-2>-10<-6> Torr. Then, reaction gas is introduced from the system 11 up to approx. 3 Torr. A motor 21 is driven in the state that the substrate 15 is heated by heating means 23 to predetermined temperature to rotate the holder 7, and ultraviolet ray is irradiated form the source 5 to the substrate. Thus, the gas is chemically reacted by the heat and the light on the substrate 15, and a product is laminated on the substrate.
Patent JP-H06111874-A (JP)
Title: Electric connector provided with secondary lock member
Inventor: DEIITORITSUHI UIRUHERUMU KIYUN
IPC: H01R13/436
Filed: 1993-08-05
Abstract: PURPOSE: To provide an electric connector provided with a secondary lock member having high holding force to prevent occurrence of inter-twisting and disconnection of wires at the time of distributing wires. CONSTITUTION: This electric connector comprises terminal receiving routes to receive electric terminals and a housing 2 comprises grooved 25, 30, 40 in the transverse direction communicated with the terminal receiving routes. A secondary lock member 50 comprises a first latch, a second latch, and a latch member. At a temporal lock position, the secondary lock member 50 is supported in the housing 2 by the first latch and at the same time kept from completely locked state by a stopper 72. The secondary lock member 50 is slid to the final or actual lock position from the temporal lock position and at the position the member 50 is completely locked and at the same time the latch member is joined to the housing 2.
Patent JP-S6457913-A (JP)
Title: Manufacture of partially fabricated article of pipe joint
Inventor: MATSUO YONEO
IPC: B21C37/29
Filed: 1987-08-27
Abstract: PURPOSE:To reduce the manufacturing cost of a partially fabricated article and to prevent noise pollution by introducing a plate hot-rolled in a specified thickness with many shape dies between normally and reversely rotating rolls and filling the dies with the swelling parts of the plate and forming them. CONSTITUTION:After a billet or an ingot is preheated at 1,100-1,200 deg.C, it is hot-rolled by rollers 2, 2' into a plate P having a thickness equal to 60-80% of the diameter of a pipe joint. Then, the plate P is roll-formed at >=1,000 deg.C by making normal and reverse rotation of forming rollers R in sequence to obtain roller gaps from about 10mm to about 2mm. In this case, partially fabricated articles 5 are formed continuously and automatically in many shape dies 4, 4' fitted on the roller R. In this way, a mass production can be conducted and the manufacturing cost is reduced remarkably. Since a forging machine is not used, noise pollution is prevented from occurring.
Patent JP-S6192848-A (JP)
Inventor: HIGUCHI TORU
IPC: B32B15/08
Filed: 1984-10-12
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-H0377425-A (JP)
Title: Adjusting device for reference signal
Inventor: NAKA MASAFUMI
IPC: G06F1/04
Filed: 1989-08-18
Abstract: PURPOSE:To eliminate the need for adjustment of an oscillating frequency by using a reference time signal to detect an error due to the deviation between a design frequency and an oscillating frequency of an oscillating circuit for a reference signal, thereby correcting the error. CONSTITUTION:When a level of a reference time signal supplied from a reference time generating circuit 7 changes from L to H, a microcomputer 5 starts time counting with a built-in counter and when the reference time signal changes from H to L, the time counting is terminated. In such a case, a difference from a preset reference value is obtained to obtain a difference between the oscillating frequency fa of the reference signal oscillating circuit 1 and a designed oscillating frequency f0. Then the microcomputer 5 corrects the result of calculation based on the difference between the frequency fa and the designed oscillating frequency f0, that is, the error. Then simple and accurate calculation is attained without adjusting the oscillating frequency fa of the reference signal oscillating circuit 1.