baber/WOPTO huggingface dataset:
Patent GB-883653-A (GB)
Title: Self-zeroing amplifier
IPC: H03F3/36
Filed: 1958-01-02
Abstract: 883,653. Determining physical qualities of materials; voltage measurement. BECK MAN INSTRUMENTS Inc. Jan. 2, 1958 [Jan. 22, 1957], No. 156/58. Class 37. [Also in Group XL (c)] In an amplifier responsive to zero frequency signals the input is alternately connected to a signal source and to a reference point, and a capacitor charged from the output is connected to a further capacitor, coupled to the input whenever the input is connected to the reference point, thus enabling zero drift to be minimized. Figs. 1-4 (not shown), relate to block diagrams of driftcorrected D.C. amplifiers (see Group XL (c). pH and voltage measurement.- Fig. 5 shows an embodiment for measurement of pH or voltage. The main amplifier 51 consists of a valve 68 having a balance control 69, directly coupled to a cathode follower 70 which feeds the drift-correcting amplifier 52 and a cathode follower 71 which feeds the output meter 87 and the feedback path 72. The correction amplifier 52 feeds the correction capacitor C2 which is connected to the memory capacitor C1 during the correction periods when contacts 59, 64 are in their lower positions. The contacts 59, 64 are part of a relay 60 energized by a gas tube oscillator 67 once per second. When the circuit is being used for measurement of pH, a glass electrode is connected to the input jack 58, a reference electrode to terminal 82 and the solution being measured is connected to the earth terminal 83. A polarizing electrode may be connected to the positive supply via terminal 86. The mode of operation is controlled by four push-buttons 94-97, only one of which may be depressed at one time. When pushbutton contacts 94 are closed, a manual temperature compensation control 98 is in circuit with the meter 87. A temperature-sensitive resistor contained in the test solution may alternatively be connected to terminals 84, 85 to provide automatic temperature compensation. Compensation for the inherent bias of any electrode may be made by feeding a bias voltage, adjustable by a potentiometer 100, to the meter 87. The push-button 96 adapts the circuit for use as a centre-zero voltmeter. When the push-button 97 is depressed, the meter zero is off-set to one end of the scale by a voltage adjustable by the potentiometer 100 so that only positive voltages may be measured. An output recorder may be coupled in series with the meter 100 to terminals 89, 90. Contacts 91 are opened when the recorder is plugged-in. Stand-by and read push-buttons 105, 106 are also provided. When 105 is depressed the oscillator 67 is stopped, leaving the contacts 59, 64 in their lower position, short-circuiting the input.
Patent GB-1512933-A (GB)
Title: Hydraulic system for electric lift trucks
IPC: F04B49/00
Filed: 1977-01-05
Abstract: 1512933 Hydraulic control circuits TOWMOTOR CORP 5 Jan 1977 [31 March 1976] 00164/77 Heading F1P In the circuit shown, Fig. 1, a high volume pump 52 and a low volume pump 54 are driven by a reversible prime mover 38 and in one direction of rotation the pump 52 delivers a high volume of liquid to valves 16, 24 whilst in the other direction of rotation the pump 52 is unloaded and the pump 54 delivers a low volume of fluid to the valves 16, 24. As described, the circuit is in a lift truck and valve 24 controls the tilt cylinder 14 and energizes the prime mover 38 to operate the low volume pump 54 through a switch 28. Valve 16 controls a lift cylinder 12 and operates a switch 30 to cause the pump 52 to supply a high volume of liquid. Fig. 2 (not shown), illustrates an embodiment in which the low volume pump operates for both directions of movement of the prime mover whilst the high volume pump operates only for one direction of rotation, i.e. when the lift cylinder is to be extended.
Patent GB-827693-A (GB)
Title: Improvements in or relating to electric lanterns or torches
IPC: F21L4/00
Filed: 1958-01-02
Abstract: 827,693. Electric battery lamps. CHENG, W. G. May 30, 1958 [Jan. 2, 1958], No. 181/58. Class 39(2) An electric battery lamp having a carrying handle on which the switch is mounted is provided with a swinging arm pivoted to the casing and carrying a second lamp supplied from the same battery but controlled by a separate switch. In the form shown, the battery is housed in a casing 10 having a bracket. 14 at one end for supporting the casing 15 for the main lamp and reflector and a handle 13 mounted on the lid of the casing 10 and having switch buttons 16, 17 for the lamp. Arms 21 on each side of the handle 13 and hinged to the lid at 23 are united at their free ends by a plate 24 parallel with the end of the casing 10. The plate 24 carries a metal cup 25 supporting a plastic cup 27 on which a subsidiary lamp 20 is mounted, and controlled by an independent switch 36. The link 20 may be surrounded by a red transparent shade 49 mounted on the cup 25. Alternatively, the shade may be omitted and the lamp bulb coloured e.g. red or green.
Patent GB-283581-A (GB)
Title: Food product and process of producing the same
IPC: A23C9/156
Filed: 1928-01-03
Abstract: 283,581. California Fruit Growers Exchange, (Assignees of Wilson, C. P., and Stewart, E. D.). Jan. 15, 1927, [Convention date]. Fruit and milk preparations are made by intimately mixing fruit juice and milk, preferably with homogenization, and then drying the mass. as by a spray drier, the curd is uniformly distributed. The juice may be that of the citrus fruit, lemon, orange, or grape fruit or mixtures thereof, and any suitable milk, whole or skimmed, may be used. The product may be in powder or flake form and is readily soluble in water to produce a beverage.
Patent GB-103300-A (GB)
Title: Improvements in and relating to Ignition Dynamos.
Inventor: MASON CHARLES THOMAS
IPC: H02K21/38
Filed: 1916-02-23
Abstract: 103,300. Mason, C. T. March 15, 1915, [Convention date]. Inductor-alternators.-The field magnet 1, generating-coil structure 2, and rotating inductor 3 of an ignition dynamo are enclosed within a casing which comprises a cover 8 extending over the upper part of the magnet and side plates 9, 10, the flanges on which hold the cover 8 in place. Other side plates 6, 7 are secured to the base 50 and support the interrupter and distributor covers 11, 12 respectively. The cable terminal members 29, 30 are secured by screws 33, 34 to the distributor cover 12. To eliminate dirt, a packing 43 of felt is placed in a groove near the edge of the cover 12, and a hole 44 is provided to drain away oil leaking from the rotor bearing. The side plates 9, 10 are secured by screws to the base 50 and are clamped together by a through-bolt 51. Specification 100,173 is referred to. In the Specification as open to inspection under Sect. 91 (3) (a) reference is made to Specification 8964/13; this reference does not appear in the Specification as accepted.
Patent GB-469888-A (GB)
Title: Improvements in or relating to the manufacture of carbon disulphide
IPC: C01B31/26
Filed: 1936-01-03
Abstract: Carbon disulphide is obtained by reacting sulphur with carbon obtained by subjecting a difficultly fusible non-caking coal, preferably of low ash content, to carbonization at temperatures of 500--600 DEG  C.  Preferably, the carbon is subjected to a heat treatment at about 600--800 C. subsequently to the carbonization and prior to the reaction with sulphur.  The reaction between sulphur and the carbon may be effected by charging the carbon into a vertical retort and passing sulphur vapour through it at 900--1000 DEG  C.
Patent GB-436285-A (GB)
Title: Improvements in dynamo electric machines
IPC: H02K24/00
Filed: 1934-01-04
Abstract: 436,285. Cores for dynamo-electric machines. SPERRY GYROSCOPE CO., Ltd., Great West Road, Brentford, and NISBET, R. H., 24, Penwerris Avenue, Osterley, both in Middlesex. Jan. 4, 1934, No. 343. [Class 35] Air gaps or non-magnetic spacers are provided in the inner core member in the direction of the main flux path to diminish the cross flux, this inner member carrying an exciting winding and having salient poles. In the form shown the stator 25 of a synchronous machine has a three phase winding and the exciting winding 17 embraces a rotor formed of magnetic and aluminium laminae 23, 24 arranged alternately, the laminae extending across the rotor from pole to pole.
Patent GB-806068-A (GB)
Title: An improved method of operating nuclear power plant and improvements in such plant
Inventor: TAYLOR ANTHONY JAMES
IPC: G21D5/06
Filed: 1956-01-06
Abstract: 806,068. Turbines. BABCOCK & WILCOX Ltd. Jan. 4, 1957 [Jan. 6, 1956], No. 512/56. Class 110 (3). [Also in Group XL (a)] A nuclear power plant having a vapour generator supplying vapour to a turbine has the vapour between the turbine stages dried in a moisture separator and then reheated by vapour bled from the turbine at a higher pressure than that at the point of reheating. Dry saturated vapour or substantially saturated vapour is supplied from a boiling water reactor to a two-stage turbine 1, 2 through a conduit 4. The vapour is reheated between the stages 1, 2 in a head exchanger 3. Vapour bled from the turbine 1 before the conduit 5 is passed through a stop or control valve 9 to the coils 11 of the heat exchanger. The coils 11 discharge through a stop or control valve 13 to a condensate drain for supply to the feedwater system of the vapour generator. The valves 9, 13 may be used to isolate the reheater or either one or both of the valves may be automatically controlled to regulate the degree of reheat in the heat exchanger. A separator 14 is provided to separate the larger moisture particles from the exhaust vapour. The separator 14 may be integral with the heat exchanger 3. An arrangement of this kind is shown in Fig. 2. The pressure vessel 21 has two headers 34, 35 connected by port 36 to the bleed point on the turbine and by the port 30 to the drain outlet. A tube bundle 23 connects the two headers. The vapour to be reheated enters through the port 25 and then passes around the outside of an arcuate baffle plate 33. At the lower edges of this plate the flow of vapour is suddenly reversed causing the larger particles of liquid to be separated and drained away through the port 29. The vapour then flows over the tube bundle as indicated by the arrows 42 to the outlet 26 which leads to the low pressure turbine stages. The heat exchanger is inclined to facilitate drainage of the separated water and condensed bleed-vapour. The reactor may be of the pressurized water or gas-cooled type.
Patent GB-1268330-A (GB)
Title: Improvements in or relating to logic-signal level-converter circuit arrangements
IPC: H03K19/018
Filed: 1971-01-06
Abstract: 1,268,330. Transistor logic circuits. SIEMENS A.G. 6 Jan., 1971 [7 Jan., 1970], No. 568/71. Heading H3T. An input signal to T1 emitter appears shifted in level at A by the circuit shown, wherein T1 could be alternatively a pair of diodes (D1, D2, Fig. 2, not shown) with their common point connected through a resistor (R1<SP>1</SP>) to U v 1. More inputs could be taken to extra emitters on T1. If the input is high, T1 collector conducts into T2 base and thus holds T3 base high. T3 emitter T1 being at a reference potential holds emitter E2 at that potential and the output is determined by that potential and by R3, R4. When the input is low, T2 base current is reduced and T3 emitter E2 falls to a value equal to the low input level less the various junction voltages. The circuit is to couple saturating logic circuits to non-saturating (ECL) circuits.
Patent GB-130062-A (GB)
Title: Improvements in or relating to Armoured Gun Carriages.
Inventor: FESSENDEN REGINALD AUBREY
IPC: F41H9/00
Filed: 1918-01-10
Abstract: 130,062. Fessenden, R. A. Aug. 22, 1917, [Convention date]. Drawing to Specification. Armouring vehicles.-Consists in providing tanks " or armoured gun-carriages with smokeproducing apparatus. The fuel oil for producing the smoke is carried in the " tank," or in a trailer fitted with brakes controlled from the " tank " by means of cables.
Patent GB-521032-A (GB)
Title: A machine for pleating textile fabrics
IPC: D06J1/06
Filed: 1939-01-10
Abstract: 521,032. Pleating-machines. AMSDEN, E. G. Jan. 10, 1939, No. 749. [Class 141] A pleating-machine comprises two sets of interengaging blades which are moved so as to remain parallel with one another. As shown, the blades C, C', &c. are mounted on pivoted arms and engage between the fixed blades B, B<SP>1</SP> &c., being retained in inoperative position by catches A. In a modification, the individual blades move vertically, being suspended by cords and may be raised by power.. The edges of one set may be slightly inclined to the horizontal.
Patent JP-S58119574-A (JP)
Inventor: NAGASAWA SHINSUKE
IPC: B66B11/02
Filed: 1982-01-06
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-H05182134-A (JP)
Title: Production of thin-film magnetic head
Inventor: KUSANO YUTAKA
IPC: G11B5/31
Filed: 1992-01-07
Abstract: PURPOSE:To form thinner interlayer insulating layers and to prevent the shorting between conductive layers and between the conductive layers and magnetic layers in the process for production of the thin-film magnetic head by forming the lower magnetic layers, the conductive layers and the upper magnetic layers via the interlayer insulating layers on a substrate respectively to required pattern shapes, thereby constituting the thin-film magnetic head. CONSTITUTION:This process for production has stages for flattening the interlayer insulating layers 5 formed on the conductive layers 4 by formation of a flat resin film 21 and an etch back method consisting of, for example, reactive ion etching. The flattening is executed down to the position A where the conductive layers 4 right under the interlayer insulating layers 5 are exposed, then the interlayer insulating layers 5' are formed at a prescribed thickness on the interlayer insulating layers 5 and the conductive layers 4 after the flattening. The thickness of the interlayer insulating layers 5' can be administered by exactly recognizing the thickness on the basis of the exposing position of the conductive layers 4. The interlayer insulating layers 5' are formed on the flattened substrate and can, therefore, be formed at the uniform thickness.
Patent JP-H10196345-A (JP)
Title: Oil pan
Inventor: KUNIYASU FUMIHIRO
IPC: F01M11/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To reduce an inclination of an oil level by almost horizontally and extendedly arranging overhang walls outward from left and right side wall lower ends of an upper oil pan, and forming these as a ceiling wall of lateral directional end parts inside of a lower oil pan in the lower oil pan communicated through an opening with the upper oil pan having the opening in a front part of a bottom wall. SOLUTION: An upper oil pan 1 extends over the total length in the lengthwise direction of an engine, and a lower oil pan 2 is positioned in a front part of the upper oil pan 1, and overhangs from the upper oil pan 1 in the width direction of the engine, and secures a necessary oil quantity of the engine. Overhang walls 11 which overhang outward from the left and right side wall lower ends and become a ceiling wall of lateral directional end parts 23a and 23b on the inside 23 of the lower oil pan, are extendedly arranged on the lower ends of left and right side walls 9a of the upper oil pan 1. When a vehicle laterally turns, in an oil level in the lower oil pan 2, an excessive rise by an inclination of the oil level can be restrained by the left and right overhang walls 11 so as to become 8b and 8c.
Patent JP-S5698827-A (JP)
Title: Electron beam exposure device
Inventor: KUBOTA KATSUTOSHI
IPC: H01L21/027
Filed: 1980-01-08
Abstract: PURPOSE:To intend to increase the exposure velocity by using a cool cathode electron beam generating device which can control the generation and the stop of the electron beam easily with the aid of an applied voltage and further generating a numerous electron beam from its device simultaneously. CONSTITUTION:An electron generating part 1 is set by arranging electrodes 3 and 5 through an insulating film 5 and aligned in one dimension or two dimension by separating between the elements 2. When approximately 10V of voltage is applied between a positive electrode 3 and an electrode 4, a tunnel current flows. At this time, when the surface of the electrode 3 is maintained in vacuum, a part of electrons having higher energy flies out into the vacuum through the electrode 3 and  generates the electron beam in the B1 direction shown by an arrow. This beam can  be easily generated or stopped and the electron having an arranged form is obtained. Since the electron beam is aligned numerously and generated simultaneously, the exposure velocity can be increased. When the arranging pattern of the electron beam is contracted and projected with a lens, the contracted pattern can be exposured and is effective to an economical production of IC.
Patent JP-H04217473-A (JP)
Title: Battery driven hand tool
Inventor: HAAKAN BERUGUKUBUISUTO
IPC: B25F5/00
Filed: 1991-01-09
Abstract: PURPOSE: To minimize an external size of a tool and to enable to change the center of gravity point of the tool by rotatably installing a holder for housing the current source on the free end of a handgrip. CONSTITUTION: A holder 4 for housing the current source is installed on the lower end of a handgrip 1. The holder 4 is detachably connected to the handgrip 1 of a tool, and journalled for symmetric rotation around the axis A on the free end of the handgrip 1.
Patent JP-S61160037-A (JP)
Title: Apparatus for diagnosing residual life of structure
Inventor: UMEZAWA SADAO
IPC: G01M99/00
Filed: 1985-01-09
Abstract: PURPOSE:To estimate the residual life of a structure with high accuracy by detecting the number, size and distribution state of damage, by detecting the state of damage while moving a detection part along the surface of the structure through a scanning apparatus and applying operational processing to the detection signal. CONSTITUTION:When a housing 9 is evacuated through a vacuum exhaust pipe 8 and a vacuum apparatus 16, said housing 9 is urged to an article 1 to be measured through bellows 11 and the elastomer provided to the leading end of said bellows 11 and a TV camera 3 and a lens system 2 are moved along the surface of the article 1 to be measured by an X-Y drive apparatus 5 and the image of the damage on the surface thereof is picked up. The image signal is stored in memory 14 through MPU13. MPU13 reads the image signal from the memory 14 to apply operational processing thereto and the result thereof is displayed on a display apparatus 15. By this method, surface damages having various sizes are acculately detected and the residual life of the structure is estimated with high accuracy.
Patent OA-07116-A (OA)
Inventor: SHAPIRO ELIOT L
IPC: C07J17/00
Filed: 1982-06-03
Abstract: This invention relates to novel 3,20-dioxo-1,4-pregnadiene-17 alpha -ol 17-aromatic heterocyclic carboxylates, to pharmaceutical formulations thereof, and their use in the treatment and control of inflammatory conditions.
Patent OA-07928-A (OA)
Title: Sequence versatile video system.
Inventor: GESHWIND DAVID M
IPC: G09B9/30
Filed: 1985-01-08
Abstract: A video amusement system in which a player must direct his craft along branching paths and the corresponding scenery ahead of the craft, as observed from the vantage of the craft's cockpit, is displayed on a screen. To eliminate discontinuities in the display of the scenery, the successive frames of scenery sequences corresponding to parrallel branching paths are interleaved. This allows the read head of the videodisc reader to read the frames of a particular sequence without skipping more than a few tracks at a time, where on the skipped tracks are recorded the frames of the scenery sequences corresponding to parallel branching paths not selected by the player. In the first preferred embodiment the fields of each frame are recorded on opposing 180<o> portions of adjacent track, not successively on a 360<o> portion of track. The video disc is read by skipping tracks during the blanking interval at the end of each field, in accordance with the fast forward mode. In the second preferred embodiment, the fields of each frame are recorded in succession on a 360<o> portion of the track. In this case, the video disc is read by skipping tracks during the blanking intervals at the end of each frame.
Patent PH-18083-A (PH)
Title: Pyridyl alkyl nitrate compound,process for preparation thereof and pharmaceutical composition comprising the same
Inventor: UEDA IKUO
IPC: C07D213/61
Filed: 1983-07-20
Abstract: A pyridylalkyl nitrate compound of the formula: 
<CHEM>
 wherein R<1> is hydrogen, lower alkyl, halogen or nitroxy(lower)alkyl,
 one of R<2> and R<3> is mono (or di)-nitroxy(lower)-alkyl and the other of R<2> and R<3> is hydrogen or halogen,
 and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient.
Patent PH-18792-A (PH)
Title: Carbon molecular sieves and a process for their preparation
Inventor: SUTT ROBERT F JR
IPC: C01B31/08
Filed: 1983-09-07
Abstract: A process for continuously manufacturing carbon molecular sieves which comprises heating a charred substrate at a minimum temperature of 482 DEG C for at least 5 minutes in a continuous manner and continuously collecting the sieves thus produced, wherein the furnace is initially brought to the desired temperature. A carbon molecular sieve, useful for separating gas or liquid mixtures containing components of at least two different molecular kinetic diameters which has the following physical characteristics:  (a) an apparent density of from 0.60 to 0.70 g/cc,  (b) an oxygen diffusivity (X 10<-><8>) of from 500 to 900 cm/sec<2>,  (c) an oxygen/nitrogen selectivity ratio of from 6.5 to 8.5,  (d) an oxygen capacity of from 4.00 to 6.00 cc/cc, and (e) an average effective pore diameter of about 4 Angstroms.
Patent PH-24145-A (PH)
Title: Wire connection for cable wires
Inventor: GERKE DIETER
IPC: H01R4/24
Filed: 1988-03-16
Abstract: The invention relates to a wire connector for cable wires, in particular for telecommunications. A device is provided in a wire connector, which can be used for generating a connecting splice as well as for generating a branching splice, without special tools for cutting the cable wires off being necessary. Guide channels (4) are provided having a separating knife (6) for the cable wires (7,8). Furthermore, the upper part of housing (2) includes separating pieces on its underside. The upper part of housing (2) is latchable with the lower part of housing (1) in two different positions, the separating pieces cooperating in one position only with the separating knives (6).
Patent TR-26047-A (TR)
IPC: A44B18/00
Filed: 1990-01-31
Abstract: The invention is a refastenable mechanical fastening system, made of free formed prongs (22) joined to a substrate (24). The prongs (22) taper and are nonperpendicularly oriented relative to the plane of the substrate. Each prong (22) has an engaging means (30) projecting laterally from the periphery of the prong. The free formed prongs are manufactured by the process of depositing liquid material onto a moving substrate, stretching the liquid material in a direction parallel to the plane of the substrate and severing the stretched material to form the distal end and engaging means of the prong. The advantageous usage of the fastening system in an article of manufacture, such as a disposable absorbent garment, specifically a diaper, is also disclosed.