baber/WOPTO huggingface dataset:
Patent GB-1025830-A (GB)
Title: Roof dome construction
IPC: E04D13/03
Filed: 1965-01-07
Abstract: 1,025,830. Roof domes. SOFIA S.A. Jan. 7, 1965 [Jan. 30, 1964], No. 667/65. Heading E1J. A roof dome construction comprises an acrytic plastics dome 3 having a peripheral edge portion or flange 2 extending over a wall support 1, a resilient packing 4 of open or closed cellular structure e.g. polyurethane sponge or sponge rubber respectively, fitted between the flange 2 and the wall 1 and a rigid compressing device 5 engaging the wall 1 and the flange 2 to partially compress the packing so as to support the dome in a floating condition. The part of the device 5 adjacent the flange may comprise a ball fitting so that as the flange 2 moves due to expansion of the dome, the ball rides over the flange. Alternatively the ball may be replaced by a sliding contact or by a resilient pad. In the case of a double dome, a packing is provided between the domes.
Patent GB-885969-A (GB)
Title: Elastomers obtained from substantially amorphous polymers and copolymers of alpha olfins and a process for their preparation
IPC: C08F255/00
Filed: 1958-01-08
Abstract: An elastomer is prepared by vulcanizing a linear amorphous polymer or copolymer of an alpha-olefin of formula CH2 = CHR where R is an alkyl group of one to four carbon atoms, in admixture with a free-radical activator and an organic compound containing at least one ethylenic bond and one or more carboxylic acid or anhydride groups.  The polymer may be derived from propylene or butene-1 or from at least two of the olefins ethylene, propylene and butene-1, while the copolymer may also contain a conjugated diolefin, e.g. butadiene or isoprene, or acetylene.  Specified organic compounds are fumaric, acrylic, methacrylic, ethacrylic, vinyl acrylic itaconic, methyl ataconic, aconitic, methyl aconitic, crotonic, alpha-methyl crotonic, cinnamic and 2-4-dihydroxy-cinnamic acids and citraconic anhydride. Bi- or poly-valent substances capable of forming salts with the acid groups, e.g. zinc, calcium, cadmium, magnesium, iron, or lead oxides or hydroxides, and a diamine or a glycol may also be present. Specified freeradical activators are benzoyl chlorobenzoyl, cumyl or lauryl peroxides, the peroxides of methyl ethyl ketone and cyclohexanone, tertiary butyl peroxide, tertiary-butyl perbenzoate, cumene-, tetrahydronaphthalene-, decalin-, and tertiary butyl hydroperoxides and azo-bis-isobutyronitrile.  Specification 885,970 is referred to.
Patent GB-422438-A (GB)
Title: Improvements in or relating to continuous absorption refrigerating apparatus
IPC: F25B15/10
Filed: 1934-01-09
Abstract: 422,438. Refrigerating. KILBURN, B. E. D., 31, High Holborn, London.-(Siemens- Schuckertwerke Akt.-Ges. ; Siemensstadt, Berlin) Jan. 9, 1934, No. 857. [Class 29] Absorption muchines.-In a continuous absorption refrigerating- machine, solution from which refrigerant has been driven off in boiler A passes from rectifier E to an auxiliary boiler B in which further refrigerant is driven off in the presence of an inert pressure equalizing gas, the refrigerant vapour pressure in boiler B being less than that in boiler A. Solution passes from boiler B through tube B<1> to the main absorber C and then passes by connection C<1> to an auxiliary absorber D and then by a tube D<1> to the boiler A. Gaseous refrigerant from the rectifier E passes by tube E<2> to the condenser F and evaporator H. Inert gas circulating through tubes H<1> and C<2> conveys refrigerant from the evaporator H to the absorber C. Inert gas circulating through tubes B<2> and D<2> carries gaseous refrigerant from boiler B to absorber D. The latter inert gas circulation is aided by an injector jet K supplied with gas from pipe E<2>. Tubes H<1> and C<2> and tubes B<2> and D<2> may each pass through heat exchangers of the type in which moisture condensing from the warmer gas stream is led into the cooler gas stream to be re-evaporated therein.
Patent GB-194063-A (GB)
Title: Improvements in sparking plugs
IPC: H01T13/14
Filed: 1922-01-11
Abstract: 194,063. Fish, H. E. Jan. 11, 1922. Sparking-plugs.-A conical shoulder on the insulator d is held against a similarly-shaped seating in the plug casing by a plunger n pressed inwardly by a cam rod r or eccentric disc, and outwardly by a spring o. The cam rods of several plugs may be actuated conjointly bv Bowden or lever mechanism. Each rod has a flattened surface t by which the projection q on the plunger is pressed to close the plug, and a notch u into which the projection q moves when the rod is withdrawn, thus allowing the interior of the cylinder to be put into communication with the atmosphere by way of the valve c and openings a<1> in the side of the casing. Through one of these openings projects the terminal m for the high-tension lead. A step v on the cam rod may be provided to allow "half compression " in the cylinder for facilitating starting. In order that the plug may be screwed in or out without detaching the cam-rod mechanism, the latter may be rotatably mounted on the outer end of the plug; interengaging flanges x, y may be formed for this purpose on the plug casing and cam-rod brackets.
Patent GB-856497-A (GB)
Title: Means for influencing the inclination of vehicles on curves
IPC: B60G17/015
Filed: 1959-01-09
Abstract: 856,497. Preventing lateral cant of road vehicles. DAIMLER-BENZ A.G. Jan. 9, 1959 [Jan. 11, 1958], No. 897/59. Class 108(2). Lateral cant of a road vehicle is controlled by virtue of suspension springs 23, 23, having roller abutments 25, 25, the points of engagement of which with suspension links 21, 21, are adjustable. As shown, each spring 23 is pivotally mounted at 24 on the vehicle body 13 and the spring is angularly displaceable by the action of a hydraulic jack 26 which may be put under pressure by means of a hydraulic piston and cylinder 27a, 27, adjacent another axle of the vehicle (Fig. 3). The cylinder 27 is connected to a rod 29 pivotally mounted on the vehicle body 13 and passing through a resilient guide 30 carried by the axle 28. The piston 27a is connected to the vehicle body at 31. Movement of the body 13 in one direction or the other laterally with respect to the axle 28 results in pressure being applied to the jacks 26, 26, to swing the abutment rollers 25, 25, of the respective springs 23, 23, to the left or to the right as the case may be. The arrangement is such that the rate of the suspension on the outside of the curve is increased while that on the inside of the curve is decreased. The movements of the springs and linkages is also such as to tend to incline the body 13 towards the inside of the curve. The movement of the rollers 25, 25, may alternatively be controlled by the action of a penculum operated switch responding to the acion of centrifugal force. The movement may also be effected in conjunction with the vehicle steering. In the arrangement shown in Fig. 4 each suspension spring 35 acts between a common through axle 10 and a respective link 34 pivotally mounted on a member 33 rigid with the axle 10. The body 13 acts on the links 34 through the intermediary of respective rollers 37 mounted on a link 38. The rollers 37 engage a groove -36 running transversely across the underside of the body 13 and act in conjunction with further rollers 40 (Fig. 5), bearing on the underside of the body 13. The latter is connected to the axle 10 by a link 32. In operation on rounding a curve, the movement of the body 13 towards the outside of the curve results in a movement in the opposite direction of the link 38 and associated rollers. The consequent effect on the suspensions due to the change in leverage of the links 34, 34, is to produce a stiffening of the suspension on the outside of the curve. In a modification of the latter construction (Fig. 1, not shown), the link 32 is replaced by a spring which operates in either tension or compression.
Patent GB-119171-A (GB)
Title: A Guard for Power Presses, and the like.
Inventor: WEBB THOMAS HENRY
IPC: F16P3/04
Filed: 1918-01-16
Abstract: 119,171. Webb, T. H., and Rhodes, C. J. Jan. 16, 1918. Interconnecting guard with starting-gear.-The treadle a of a press or the like is linked to a lever c which, on the opposite side of its fulcrum f, is connected by a rod g to a lever h linked to a sliding bar i. The bar i is adapted to actuate the pivoted latch k for controlling the clutch l for starting and stopping the press. The lever c, and a similar lever on the opposite side of the press, are connected to a vertically movable finger-guard e in front of the press, which guard may be per. forated to permit work to be inspected. When the treadle is depressed, the levers c lower the guard e, and the rod g slides through the lever h until the guard is in the safety position; the nuts then make contact with the lever h and set the press in motion. When the descent of the guard e is obstructed, the rod g cannot rise sufficiently to start the press.
Patent GB-749364-A (GB)
Title: Improvements in or relating to fluid control valves
Inventor: MURRAY WILLIAM
IPC: G05D7/01
Filed: 1953-01-12
Abstract: 749,364. Regulating fluid flow; valves. PERRY COMBUSTION ACCESSORIES, Ltd. Jan. 12, 1954 [Jan. 12, 1953], No. 947/53. Class 135. In a valve for controlling the flow of fluid under pressure, a portion of the fluid entering the valve inlet is diverted from the main outlet 7 through a porous member 14 to a further outlet, and means responsive to fluctuations in the supply pressure at the inlet are provided for varying the extent of exposure of the porous member to the fluid so as to vary the quantity of fluid diverted through the porous member and thereby restrict fluctuations in the delivery pressure. The invention is particularly adapted for use in connection with oil fuel gear pumps and is shown arranged in a transverse bore 3 in the end housing 1 of such a pump. The porous member comprises a sleeve 14 of sintered metal. The sleeve has a flange by which it is clamped between a sleeve 12 and a threaded collar 16 with radial passages 17. Fluid from the pump delivery 4 passes between the sleeve 12 and the bore 3 and then through the passages 17 so as to act on a spring-loaded piston 18 sliding in the porous sleeve 14 and co-operating with the reduced end 10 of a screwed plug 6 in which the outlet 7 is formed. A threaded enlargement 8 is connected by a pipe to the oil burners. An annular channel 15 is formed between the sleeves 12, 14. As the valve piston 18 leaves its seat on the reduced end 10 more of the porous sleeve 14 is exposed and more fuel oil passes through the sleeve 14 and the annular channel back to the pump inlet. The valve spring can be adjusted by a screw 21. The sleeve 14 acts as a filter for the by-passed fuel as well as controlling its flow. Specification 676,160, [Group XXVI], is referred to.
Patent GB-459617-A (GB)
Title: Improvements in and relating to refrigerating machines
IPC: F25B31/00
Filed: 1936-01-11
Abstract: 459,617. Refrigerating. BRITISH THOMSON - HOUSTON CO., Ltd., Crown House, Aldwych, London. Jan. 11, 1936, No. 987. Convention date, Jan. 11, 1935. [Class 29] [See also Groups XXVIII and XXXV] Compression machines.- A compressor 15 and its electric motor 16 are enclosed in a casing 10 ; lubricani is drawn from a store 6( by a rotary pump 62 and delivered to the bearings through the axial passage 76 of the shaft 32 ; part of the used lubricant is delivered by a nozzle 103 to the inner surface of the casing and so cooled, while part flows over and cools the compressor and motor In operation gaseous refri gerant enters an intake muffler 122 and passes. to the valve box from which it passes after compression to an exhaust muffler 127, a resilient helical conduit 128 and a condenser 129 mounted on the annulus of heat-conducting fins on the casing, where it is liquefied. Thence it flows through a controlling float valve 131 to an evaporator 133 in the cooling compartment and back to the compressor casing through a conduit 1351 delivering above the body of oil.
Patent HK-32488-A (HK)
Title: Negative photoresist formulations with radiation-absorbing additives
Inventor: HAAS GUENTHER DR
IPC: C09B29/085
Filed: 1988-05-02
Abstract: New aminoazobenzene derivatives of the general formula I    <IMAGE> (I)  in which R and R' independently of one another denote hydrogen, alkyl with up to 4 C atoms or halogen, X denotes hydrogen or O-Y and Y denotes alkyl or acyl with in each case up to 4 C atoms or optionally substituted aryl with up to 10 C atoms, are outstandingly suitable as radiation-absorbing substances in negatively operating photoresist compositions.
Patent HK-42395-A (HK)
Title: Use of permeable materials to improve hot pressing process
Inventor: ENLOE JACK HARRISON
IPC: B22F3/14
Filed: 1995-03-23
Abstract: The present invention overcomes the problems caused by certain intergranular phases present during hot pressing. The invention provides a method of removing such problematic intergranular phases while avoiding problems of non-uniformity. In one aspect, the invention encompasses an improvement in a method of sintering a green body (21) by hot pressing, where the green body (21) contains ceramic grains to be sintered and material capable of existing as intergranular phase material during sintering. The improvement embraces hot pressing the body (21) in the presence of a permeable material (24,26) adapted to receive at least a portion of intergranular phase material as the sintering takes place or after the sintering has been completed. <IMAGE>
Patent HK-55789-A (HK)
Title: Medicament on the basis of aspirin and heptaminol
Inventor: PERROT JACQUES
IPC: A61K/
Filed: 1989-07-13
Abstract: The present invention concerns a novel medicament based on aspirin and heptaminol (that is to say, 6-amino-2-methyl-2-heptanol).
Patent JP-H06204867-A (JP)
Title: Automatic offset controlling circuit
Inventor: WATAI TAKAHIRO
IPC: H03M1/10
Filed: 1993-01-04
Abstract: PURPOSE:To quickly converge the offset of a signal to '0' and to prevent a normal signal waveform including no offset from being deformed by offset control. CONSTITUTION:An U/D counter 36A counts up a difference between the negative frequency and positive frequency of a code SGN synchronously with a conversion completion signal EOC. When the count value exceeds 32, an overflow output terminal OVF is turned to '1' and voltage VR is impressed to an integrating circuit 31. When the count value becomes <=0, an underflow output terminal UNF is turned to '1', voltage -VR is impressed to the circuit 31, and before starting offset compensating operation, whether offset compensation is to be executed or not is carefully judged. Since the offset compensating operation is executed until the inversion of the code SGN is detected by an edge detecting circuit 372, offset can quickly be converged to '0'. At the time of detecting the inversion, a value PV=16 is loaded to the counter 36A.
Patent JP-H05242185-A (JP)
Title: Fault simulation device
Inventor: TAKASAKI SHIGERU
IPC: G06F19/00
Filed: 1992-01-06
Abstract: PURPOSE:To shorten the simulation time of the fault simulation device. CONSTITUTION:A selecting circuit 20 selects the positive of a gate and the event of a fault. An input state memory 60 stores information on the input state of the gate. A fault setting circuit 70a sets the fault. A gate attribute memory 80 stores the kind of logical operation. A level control memory 50 stores level control data in simulation, level by level. An arithmetic circuit 90a performs the simulation. An output state memory 110 stores the output value of positive simulation. A positive event generation check circuit 120 compares the result of the positive simulation with the last result to check the generation of a positive event. An FIFO 130 stores a positive event and an FIFO l40a stores a fault event. A connection information storage memory 150 stores the connection destination of the gate. A propagated data generating circuit 160 generates propagated data to the connection destination. An FIFO 170 stores the propagated data in order. A transfer circuit 180 reads the stored data out and transfers them to the connection destination of the gate.
Patent JP-S61159767-A (JP)
Title: Insulated gate type field-effect transistor
Inventor: ONO KIKUO
IPC: H01L29/78
Filed: 1985-01-07
Abstract: PURPOSE:To obtain a MOS type field-effect transistor having small input capacitance and ON resistance and the high effective utilization efficiency of a chip by forming a high concentration layer to the surface of a drain region between channel substrates and shaping a floating electrode not connected to a power supply to the high concentration layer. CONSTITUTION:A distance (w) between channel substrates 3 extends over several hundred mum - 1,000mum in chip size of 5mmX5mm and at the rating of forward currents of 10A, and a donor layer 10 having the same high concentration as source regions 4 is shaped into a drain region 2 between the substrates 3. The high- concentration donor layer 10 is separated from each P-type channel substrate by approximately 30mum in order to maintain the withstanding voltage of the rating of 500V in the surface of a drain. Gate electrodes 5 coat the drain regions in which there is no P-type channel substrate and high-concentration donor layer. A source electrode 7 is opposed to a drain electrode 8. A floating electrode 11 not connected to a power supply by a metal such as Al is shaped onto the surface of the high-concentration donor layer. Accordingly, the electrode having extremely low resistivity such as an Al electrode is applied to the surface of the high-concentration drain, thus reducing spreading resistance in the lateral direction to a negligible small value.
Patent JP-S5699772-A (JP)
Title: Processed food from snapping turtle
Inventor: KIJIMA SHIGEMASA
IPC: A23L17/00
Filed: 1980-01-04
Abstract: PURPOSE: A processed food from snapping turtles that is made by crushing the turtles into fine pieces and forming them into a desired shape, thus being readily eatable with good tastes and good as a nourishing and tonic food.  
     CONSTITUTION: A part of the entire of washed snapping turtles are milled for rough crusing and subjected to fine crushing with a fine mill into particles of some 10 micron average size. The resultant particles are processed according to desires, into  a powder, granules, a soup ingredient, a drink preparation or a turtle liquor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58119430-A (JP)
Title: Manufacture of guide vane for water turbine
Inventor: KITA HISANAO
IPC: B23P15/02
Filed: 1982-01-06
Abstract: PURPOSE:To manufacture simply a guide vane for a water turbine having complicated shape and at high shape accuracy by forming the head of a vane and the tail of a vane on the side of the center of a press formed vane by melting or welding. CONSTITUTION:In a guide vane having an intermediate shaft 8 larger in diameter than the upper shaft 1 and lower shaft, the intermediate shaft 8 is press- formed by dies 9, 10 to form an upper collar 3, a lower collar 4 and central part of the vane 7. Then, the central part of the vane 7 is cut along a cutting line 11 to form a specified shape, and the head 5 and tail 6 of the vane are formed on both sides of the center 7 by electro slag melting. At the same time, they are firmly stuck to the center 7 of the vane. Or, the head and tail of the vane can be made beforehand and welded to the central part. Thus, a guide vane of complicated shape can be manufactured simply and at high accuracy.
Patent JP-H07199327-A (JP)
Title: Method and device for reproducing magnetically recorded information
Inventor: GENDA KAZUO
IPC: G03B17/24
Filed: 1994-01-06
Abstract: PURPOSE:To accurately decode magnetically recorded information including a jitter component caused by speed fluctuation on film feeding by reducing the influence of the speed fluctuation. CONSTITUTION:This device is constituted of a time width measuring means 3 measuring time width from leading clock pulse to trailing edge clock pulse on an information cell to be inputted, a reversal width measuring means 2 measuring the time width from the leading clock pulse to data pulse on the information cell, a first resistor 5 storing data measured by the means 3 in terms of the information cell, a second resistor 4 storing the data measured at the means 2, data storing means 4, 5, and 5', a controlling means transmitting the data stored in the first resistor 5 to the storing means, a data processing circuit 7 judging whether the half length of the time width on the information cell to be inputted can be used as decoding reference or not based on the data stored in the first resistor 5 and the storing means, and a deciding circuit 6 decoding the information cell to be inputted based on judged result and the data stored in the second resistor 4.
Patent JP-S58117586-A (JP)
Inventor: TANAKA YOSHINORI
IPC: G02F1/133
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-H06204653-A (JP)
Title: Wiring substrate and its soldering method
Inventor: ISHIZUKA NAOMI
IPC: H05K1/11
Filed: 1993-01-06
Abstract: PURPOSE:To reduce defects due to bridges which occur when mounting parts having narrow lead intervals, to eliminate defects due to short-circuit between leads and to improve the yield of mounted products. CONSTITUTION:This wiring substrate comprises a plurality of pairs of linear electrode pads 2 and dummy pads 3 each being shorter than said electrode pad 2 and arranged near one end of said electrode pad 2; each pair of the dummy pad and electrode pad is arranged on each line of columns spaced at the same interval in parallel but the directions of dummy pads and electrode pads on the columns are changed alternately in a staggered pattern; moreover, a straight line passing through each row of the dummy pads 3 in the same direction also passes through the end portions of respective electrode pads 2 in reverse direction on respective column. As a soldering method, cream solder 4 is supplied in a straight line to the rows at both ends of dummy pad arrangement. Leads 5 of electronic parts are aligned and mounted and the state of adhesion is obtained by heating treatment.
Patent JP-H03205934-A (JP)
Title: Reset type communication system
Inventor: MORITA NAOTAKA
IPC: H04L12/42
Filed: 1990-01-08
Abstract: PURPOSE:To shorten the reset notice time and to secure the excellent delay time characteristic and transmission line using efficiency by sending out a reset cell for resetting a counter of a transmission line, and simultaneously, sending it out to a transmission line, as well in which the cell goes round in the reverse direction. CONSTITUTION:A transmission line 2 sends a cell in the direction reverse to a transmission line 1. For instance, when it is detected that all nodes become a state that it is stopped to transmit information, a node 31 resets a counter of the transmission line 1, and also, sends out reset cell for resetting the counter of the transmission line 1 to the transmission lines 1 and 2. When the reset cell to the transmission line 1 is received through the transmission 1 or 2, other nodes 32-34 reset the counter of the transmission line 1 and are transferred to a new regular state. In such a manner, the reset notice time is shortened, and the excellent delay time characteristic and transmission line using efficiency can be secured.
Patent JP-2000201276-A (JP)
Title: Color correction device
Inventor: HIMOTO ETSUKO
IPC: H04N1/48
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a color correction device which can satisfactorily color- match the originals of various glossiness. SOLUTION: In the color correction device, a means 5 inputting picture signals RGB using a picture input device such as a scanner, a means 9 correcting the input picture signals RGB, a means 10 converting the corrected RGB signals into the values of lightness L, saturation C, and a hue H, a means 14 inputting the glossiness of an original, a means 11 correcting lightness by the gloss degree of the original, a means 12 correcting saturation by the glossiness of the original and a means 13 converting obtained lightness L, saturation C and the hue H into RGB values are installed.