baber/WOPTO huggingface dataset:
Patent JP-H01220785-A (JP)
Title: Release valve
Inventor: HATTORI KOSEI
IPC: F16K31/122
Filed: 1988-02-26
Abstract: PURPOSE:To have normal setting of the valve closing speed in compliance to the service conditions by furnishing a water exhausting hole with a flow adjusting valve which adjusts the increase/decrease of the exhausted amount of water exhausted to outside an aux. valve chest through the water exhausting hole. CONSTITUTION:An aux. valve body 14 is pressed with influx of the primary side water into aux. valve chest A to allow the valve body 6 in normal closed condition to perform opening action. This aux. valve chest A is equipped at its side wall with a water exhausting hole 76 to exhaust the water to outside the chest A. In this water exhaust hole 76 a flow adjusting valve 77 is furnished which can adjust increase/decrease of the amount of water exhausted to outside the aux. valve chest A through this hole 76. Adjustment of this amount of exhaust water in the flow adjusting valve 77 provides setting of the valve closing speed of the aux. valve body 14 and the valve body 6 to the proper value which does not generate water hammering in accordance with the service conditions of this open nozzle.
Patent JP-S58164131-A (JP)
Title: Solid-molding method of anode cap
Inventor: KOJIMA MASAO
IPC: H01J29/92
Filed: 1982-03-24
Abstract: PURPOSE:To aim at the labor-saving promotion of an assembling process, by inserting a collar made of the same material as a lead wire covering material into the lead wire insertion hole part of an anode cap, while attaching a naked lead wire sticking to a clip to a metallic mold and then molding the lead wire together with the anode cap solidly as one body. CONSTITUTION:A clip 23 fixed to a covered lead wire 22 by a flux is attached to the specified position of an anode cap in advance and solidly molded as one body so as to cause it to be uniformly covered around with silicon resin by means of an already-known molding process such as injection molding or transfer molding. A collar 24 made of the same material as a lead wire covering material is set to a cap body end part 25 in advance. The lead wire located at a space 48 makes its temperature go up to the heating condition in time of molding but a portion being protected by the collar is relieved from influence by  heating temperature due to a time lag, and a mold outer part does not exert  influence on the of the lead wire forming a space 47 interconnected with the air  so that any malfunction by softening, deformation, etc., in the covering material  can be avoided.
Patent JP-H10243411-A (JP)
Title: Cathode ray tube unit
Inventor: INOUE YOSHIAKI
IPC: G09G1/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube excellent in color purity by driving correction coils arranged around the cathode ray tube so as to generate an external correction magnetic field to correct beam landing drift and using the generated magnetic field to correct the beam landing drift. SOLUTION: A correction coil 2 is placed respectively to four corners, upper right, upper left, lower right and lower left corners of a funnel in the vicinity of a tube screen of the cathode ray tube 1. The cathode ray tube unit is provided with a beam current detection circuit to calculate an electron beam amount, a timer circuit to measure an elapsed time of the cathode ray tube after application of power thereto, and a landing drift correction signal generating circuit.  A beam current is monitored to obtain a state of drift of beam landing onto a fluorescent screen resulting from thermal expansion of color selection electrodes and an elapsed time of the cathode ray tube after application of power thereto is checked and obtained by a timer output voltage, the landing drift is calculated and a correction signal is generated to drive the landing correction coils so as to attain landing drift correction with high accuracy.
Patent JP-H0740697-A (JP)
Title: Writing inspection device
Inventor: KOBAYASHI OSAMU
IPC: B43K15/00
Filed: 1991-02-18
Abstract: PURPOSE:To provide a writing inspection device which can produce a drawn line able to be subjected to correct decision and has few consumption of pieces of inspection paper. CONSTITUTION:A writing utencil 2 such as a ball point is transferred by a carrier 4 and stationary rest 6 so that a semicircular locus is drawn continuously, inspection paper 12 is arranged in the middle of the transferring process and when the writing utencil 2 such as the ball point is moved, the writing utencil 2 such as the ball point is brought into contact with the inspection paper 12 by a writing pressure imparting device so as to cause a semicircle to be drawn. Then after the writing utencil 2 such as the ball point is turned a half turn by an inverting device, the semicircle is caused to be drawn with the writing utencil such as the ball point again similary as above and the respective semicircles are inspected by a drawn line inspection device 15.
Patent JP-H07264525-A (JP)
Title: Transparent cold cathod display panel and display method and device using the display panel
Inventor: KISHI AKIRA
IPC: H04N5/68
Filed: 1994-03-16
Abstract: PURPOSE:To obtain a transparent cold cathod display panel allowing light projected to the rear side of the panel to be observed through a display surface and capable of displaying full colors and display method and device utilizing the display panel. CONSTITUTION:The transparent cold cathod display panel consists of an electron discharging part 6 and a light emitting part 7. An electron discharging unit in the discharging part 6 is constituted of an electron discharging electrode 9, an electron drawing electrode 11, an insulating layer 12, a drawing part 13 for the electrode 9, and a substrate 14. The light emitting part 7 is constituted of a transparent substrate 15, an electron catching electrode 16 to be a transparent conductive film and a phospher layer 17 and a transparent part capable of penetrating visible light is formed on the display panel so that light is transmitted from the rear side of the panel to its surface side. The display method is obtained by fixing the transparent cold cathod display panel allowing light projected to the rear side of the display panel to be observed through a display face to a transparent part of a building.
Patent JP-S59173527-A (JP)
Title: Gas turbine exhaust frame cooling air system
Inventor: TAKIHANA SEISAKU
IPC: F01D25/12
Filed: 1983-03-22
Abstract: PURPOSE:To increase output and improve efficiency by constructing so that the high pressure air bled from a compressor can be supplied to a cooling air system at the time of starting and stopping a gas turbine and cooling the stationary members of said gas turbine which is in a transient condition. CONSTITUTION:In a gas turbine, a compressor 1, a turbine 2, and a combustor 3 are provided and, as a cooling air system, two blowers 9 which are driven by an electric motor 10 and to which a suction silencer 11 is connected respectively, and an exhaust frame cooling pipe 14 which is connected to check valves 8 and to a turbine shell 4, are provided. A bleed air line 24 connects the bleed port AE-5 of the compressor 1 to the confluent point B of the flow-out ports of the two check valves 8. And, a shut-off valve 12 and an orifice 13 are provided midway in the line 24, carrying out the cooling of the stationary members of the gas turbine effectively, by supplying high-pressure air bled from the compressor 1 to the cooling air system at the time of starting and stopping the gas turbine.
Patent JP-H07132913-A (JP)
Title: Polygonal lining-up device for cylindrical material
Inventor: TSUKIYAMA KOICHI
IPC: B65B27/10
Filed: 1991-02-19
Abstract: PURPOSE:To force cylindrical materials to line up hexagonally and restore an orderly state, which are fed to bind a number of long cylindrical materials to form a hexagon. CONSTITUTION:This device is provided with a hexagonal container frame 2 with a notch cut at a part thereof, receiving cylindrical materials P fed by turns from a chute 19 and a regulating member 3 regulating the transfer movement of the cylindrical materials P fed in the container frame 2. The regulating members are nearly perpendicularly supported in order to prevent the cylindrical materials P fed on one of slanting bottom sides 6 in the container frame 2 from moving over the bottom side 6 due to the inertia. And at every time when one row of cylinders are fed, the frame is moved by a specified pitch and cylindrical materials P are arranged to line up from the specified position. In this way, the cylindrical materials P fed in the container frame 2 are correctly positioned at the corner B at the lower part of the specified hexagonal form by the nearly perpendicular regulation member 3 and prevented from moving over the member and swelling up. Accordingly, the cylindrical materials P fed in the frame are correctly accumulated in the container frame 2 to make a hexagonal form.
Patent JP-S60189349-A (JP)
Title: Data transmission equipment
Inventor: TERACHI NOBUO
IPC: H04L29/10
Filed: 1984-03-08
Abstract: PURPOSE:To decide exactly an abnormal part, when an instantaneous data is abnormal, without increasing a load on the whole processing, by adding a simple data processing part to each word serial bit parallel interface part. CONSTITUTION:An interface part of each word serial bit parallel input/output part is provided on a data transmission processing part 5 of a data transmission equipment. A specified bit of specified address of an interface data 10 of this interface part is set to a set data 12. In such a state, whether a data test is necessary or not is decided by a data testing part 11a between the interface data 10 and the processing part 5. Also, in case that the data test is necessary, coincidence of an address is decided by a data testing part 11b, and a coincidence of a data is decided by a data testing part 11c. By the result of decision of said address and data, an abnormal data is detected by a data testing part 11d, and an abnormal part is decided without increasing a load of the whole processing.
Patent JP-H06259171-A (JP)
Title: Dc output monitoring circuit
Inventor: ISHIKAWA KENICHI
IPC: G06F1/30
Filed: 1993-03-08
Abstract: PURPOSE:To prevent malfunction due to a deviation in an operation between a basic device and a load by monitoring a DC output value by using a microcomputer incorporating an A/D converter, and ensuring an operation assuring voltage for a prescribed load in a specific area. CONSTITUTION:The microcomputer incorporating the A/D converter is used for a DC output value monitoring circuit, +5V and + or -12V generated by a DC+5V generating circuit 4 and a DC+ or -12V generating circuit 5 are inputted, converted into digital values by the A/D converter, and the DC values are monitored by using an arithmetic part in the microcomputer. Then, at the time of power restoration, the sequence and time of the rising of the voltage at each voltage generating circuit 4 and 5 is controlled so that the + or -12V can reach the operation assuring voltage area for the load after the +5V value can reach the operation assuring voltage area. Also, at the time of power interruption, the sequence and time of the rising of the voltage at each of voltage generating circuits 4 and 5 is controlled so that the voltage of the voltage generating circuit 4 for the basic device can be decreased from the operation assuring voltage area after the + or -12V is decreased from the operation assuring voltage area.
Patent JP-H03248757-A (JP)
Title: Instrument for observing load in roll for continuous casting machine and method for diagnoging crack in roll
Inventor: KAJITA HISAYOSHI
IPC: B22D11/16
Filed: 1990-02-27
Abstract: PURPOSE:To save labor for diagnosing crack in a roll and to accurately execute the diagnosis by always detecting load acted to the roll and operating integrating value of times for bearing the loads at each loading zone optionally divided. CONSTITUTION:By fitting a load cell 1 at between a bearing 3 of roll 2 for continuous casting and a frame 22, the load born onto the roll 2 is measured. The load signal detected with the load cell 1 is amplified with an amplifier 6 and treated as the integrating value of times for bearing the loads easily controlled with a computing element 8. The computing element 8 can divide the loading sectional zones at few steps and execute reading of peak value in the load signals decision of amplitude at one time of the load signal, integration of times of amplitudes, etc. In this result, in the case of executing to the reference, diagnosis of crack is executed. Accurate diagnosis can be executed, because the time and labor are not necessary so much and only roll to be necessary to diagnosis is checked.
Patent JP-S63213380-A (JP)
Title: Method for driving piezoelectric displacement element
Inventor: SAKABE YUKIO
IPC: H01L41/09
Filed: 1987-02-27
Abstract: PURPOSE:To extend the utilization range of piezoelectricity to a temperature range exceeding Curie point, by continuing to apply a voltage to a piezoelectric displacement element, said voltage being equal to or higher than the coersive field and equal to or lower than to the breakdown voltage. CONSTITUTION:A unimorph type piezoelectric displacement element 3 is constituted by sticking a piezoelectric member 2 composed of piezoelectric material on a metal plate 1. When a DC electric field higher than or equal to the coersive field of the piezoelectric material constituting the piezoelectric member 2 and lower than or equal to the breakdown voltage is applied to the piezoelectric displacement element 3, spontaneous polarization is induced in the piezoelectric member 2 in the direction of an arrow P, and the member bends. When the temperature of the piezoelectric displacement element 3 rises up to a temperature region exceeding Curie temperature in the state of bending, the element depolarizes and returns to the initial state, i.e., the state before displacement. On the other hand, when the element is cooled in a temperature range lower than or equal to Curie temperature, the piezoelectric displacement element 3 is again polarized if the voltage is continued to be applied, and is successively returned to the state of displacement by the voltage. Thereby, it can be driven as a temperature-sensitive displacement element.
Patent JP-H01219615-A (JP)
Title: Method for displaying output of power supply
Inventor: OKADA SATORU
IPC: G01D7/08
Filed: 1988-02-29
Abstract: PURPOSE:To display output voltage, a current and power diagrammatically, by providing the quadrant orthogonal coordinates of voltage and a current to a display picture and discriminatively displaying the region surrounded by the coordinates graduations corresponding to voltage and current data. CONSTITUTION:Quadrant orthogonal coordinates consisting of a voltage scale axis 2 and a current scale axis 3 are provided to a display picture 1 composed of an LCD, an LED or the like. The output voltage V and output current A of a power supply apparatus are converted to digital data by A/D converters 5a, 5a' and converted to the address data on scale axes 2, 3 by line decoders 6b', 6b to be supplied to a Y-axis control part 7a and an X-axis control part 7b. When the region 8 surrounded by the scale lines 8a, 8b corresponding to said data is discriminatively displayed by allowing an LED to light, output voltage, a current and power can be visibly displayed and this method becomes extremely convenient from the aspect of use.
Patent JP-H06261029-A (JP)
Title: Data transmitter
Inventor: ENDO YUJI
IPC: G06F1/12
Filed: 1993-03-08
Abstract: PURPOSE:To prevent malfunction due to noises and to execute proper data transmission by activating a latch means which an operation clock of a different phase resulting from a delay means to send the data. CONSTITUTION:An operating clock CLOCK A for latches 2-5 is passed through a delay line 23 on a board 1 to obtain two clocks CLOCK A1, A2 whose phases are shifted by, e.g. 10ns. At first data 1, 2 through data buses DBUS-A, B are sent to boards 7, 8 from latches 2, 3 via a mother board 6 by using the clock CLOCK A1. Then data 3, 4 from data bus DBUS-C, D are sent from latches 4, 5 to boards 9, 10 via the board 6 by using the clock CLOCK A2 whose phase of deviated from the phase of the CLOCK A1 by 10ns. Through the constitution above, since switching noise in the latches 2-5 is dispersed, data are sent properly.
Patent JP-S52131042-A (JP)
Title: Electronic spark advancer in engine ignition device
Inventor: SHIDA MASAMI
IPC: F02P5/15
Filed: 1976-04-26
Abstract: PURPOSE:To obtain an electronic spark advancer in an engine ignition device adapted to reset the flip-flop in a counter upon generation of an ignition signal to thereby signal to thereby prevent the intrusion os noise.
Patent JP-2000246332-A (JP)
Title: Welded steel pipe for pipe expansion and its manufacturing method
Inventor: WATANABE HARUKI
IPC: F16L9/02
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a welded steel pipe for pipe expansion wherein a working crack does not occur at a welded part or a base material part opposing thereto even when a pipe expansion work is applied to a pipe end with a large expansion rate. SOLUTION: Thickness of a welded part W, which being bead cut, is made to be 86% or more and, thickness of an opposed side base material M, which is aparted by 180 degrees from the welded part W, is to be 98% or more against thickness of a steel band before the welding as a norm. Thickness of the welded part W is preferably 90% or more if hardness of the thinnest portion is HV140 or less, and to be 86% or more if hardness exceeds HV140. Thereby, thickness and hardness of the welded part W and the opposed side base material part M are balanced and, the working crack is restrained even when a pipe expansion work is performed with a large expansion rate.
Patent JP-H07263296-A (JP)
Title: Aligner and pellicle for exposure reticle
Inventor: TAKIZAWA ATSUSHI
IPC: G03F1/62
Filed: 1994-03-17
Abstract: PURPOSE:To measure a transmission factor by a method wherein a blind for shielding an outer periphery of exposure patterns from exposed lights is provided under a reticle stage and the exposed lights are also emitted to the outer periphery of the exposed patterns of a pellicle adhered onto the exposed reticle. CONSTITUTION:A blind 3 structured by combining four rectangular light- shielding plate-like bodies in a frame configuration on the same plane surface is formed between an exposure reticle 5 and a reduced projection lens system 7. A location of the light-shielding plate-like body is slided to regulate a magnitude of an opening. Parallel lights which are radiated from a light source 1 and pass through a capacitor lens system 2 shield a region other than an exposure pattern 52 of lights which pass through a high polymeric thin film 42 adhered over an upper edge of the frame 41 of a pellicle 4 and a transparent portion of exposure patterns of the exposure reticle 5. It is possible to measure a transmission factor of exposed lights of the high polymeric thin film 42 through the high polymeric thin film 42 of the pellicle 4 and the transparent portions adjacent the exposure pattern 52 of a transparent reticle substrate 51 of the exposure reticle 5.
Patent JP-H06260095-A (JP)
Title: Color cathode-ray tube
Inventor: MUTO SATOSHI
IPC: H01J29/32
Filed: 1993-03-08
Abstract: PURPOSE:To improve the purity margin without reducing resolution by forming the hole shape of a black matrix noncircular, and determining the hole shape of a shadow mask so that the guard widths in all directions are made uniform. CONSTITUTION:The inter-center distance of adjacent holes 20gn burying phosphors of the same color on the vertical deflection side deflected by the low-deflection frequency relatively to the center of the hole of the same color of colors 20g, 20b, 20r of a black matrix formed to bury phosphors, e.g. 20gm, is set to (p). The inter-center distance of adjacent holes 20g burying phosphors of the same color in the horizontal deflection direction reflected in the relatively higher frequency is sq. rt. 2.p in the basic square layout, and the distance between holes 20go, 20gp of the same color located in the vertical direction V is set to '2.p+alpha. Holes burying various colors are formed into a noncircular shape so that the vertical and horizontal distances between adjacent holes burying each color are made nearly equal. The value of alpha is set to the range of about 10-70% of sq. rt. 2.p.
Patent JP-H07263597-A (JP)
Title: Response speed control of semiconductor device
Inventor: INOUE TAKEYUKI
IPC: H01L23/36
Filed: 1994-03-17
Abstract: PURPOSE:To allow uniformity of response speed ranging overall the semiconductor devices even in the case a plurality of semiconductor devices are arranged in a set to operate by adjusting their response speed on the basis of temperature dependency of the response speed of a semiconductor device. CONSTITUTION:The figure shows temperature dependency of response speed of an LSI. Vertical axes indicate response time tpd(ps) shown by proportional calibration and horizontal axes show temperatures ( deg.C) of a semiconductor device. tpd performs monotonous increases in proportion to temperatures. For instance, in case of a temperature range of 25-125 deg.C and power supply voltage Vcc 4.5V, a change is performed in the range of 150 to 205ps and a temperature coefficient becomes 0.242%/ deg.C. Further, in case of power supply voltage Vcc 5V, a change is performed 140 to 185ps, a temperature coefficient 0.209%/ deg.C. Heat resistance of the semiconductor device is adjusted in this way so as to adjust its response speed or the basis of temperature dependency of response speed. Thereby, response speed of a large number of semiconductor devices can be uniformed.
Patent JP-H01222826-A (JP)
Title: Automatic feeding device for parts
Inventor: UENO TSUGIO
IPC: B23P19/04
Filed: 1988-02-29
Abstract: PURPOSE:To cope with a many machine type small quantity production system by automatically arranging and feeding valve guides in line with two types of cylinder heads by means of a single device at the time of press fitting a valve guide into a cylinder head. CONSTITUTION:A parts distributing device 16 has plate feeders 24a, 24b for arrangingly conveying valve guides 27a, 27b in addition to part feeders 22a, 22b for feeding valve guides 26a, 26b. Hence, the valves 27a, 27b sent out of the parts feeders 24a, 24b to distributing mechanisms 32a, 32b are fallingly fed into the hole portion of an upside positioning plate 72 forming an automatic parts feeding device 10 via tubular bodies 63a, 63b. Further, the valve guides 27a, 27b are fed into the hole portion of a down-side positioning plate 78 via tubular bodies 83a, 83b and, then fittingly held into the hole portions of the parts holding members 98a, 98b. Then, the valve guides 27a, 27b are press fitted into a cylinder head by the driving actions of cylinders 86, 92.
Patent JP-H06264999-A (JP)
Title: Oil pressure controller of continously variable transmission
Inventor: KANBARA HIDETOSHI
IPC: F16H9/00
Filed: 1993-03-08
Abstract: PURPOSE:To finish supply of oil pressure to the oil chamber of pulleys in an early stage at the time of starting a driving part. CONSTITUTION:A startup detection means 112 for detecting whether a driving part formed of an engine, etc., is just after startup or not, and a startup time control means 113 for performing startup time control for temporarily supplying oil pressure to an oil chamber when is detected by the startup detection means 112 that the driving part is under its condition just after the startup, are provided in the oil pressure controller of an continuously variable transmission for varying the speed change ratio of the continously variable transmission by having a primary pulley and a belt for transmitting driving force of the primary pulley to a secondary pulley, and controlling the oil pressure supplied to one of oil chambers of the primary and the secondary pulleys, for example a primary chamber.