baber/WOPTO huggingface dataset:
Patent GB-793165-A (GB)
Title: Improvements in adjustable correcting networks
Inventor: OSWALD JACQUES
IPC: H04B3/14
Filed: 1956-01-06
Abstract: 793,165. Adjustable equalizing networks. COMPAGNIE INDUSTRIELLE DES TELEPHONES. Jan. 6, 1956, No. 511/56. Class 40 (8). An adjustable attenuation network consists in an improvement in the bridged-T network of Specification 508,341, [Group XL] (reproduced in Fig. 2) in which the networks Q1, Q2 are replaced by a cutall lattice network Q (Figs. 3, 4) of mean characteristic impedance Ro which is connected on one side across the bridging resistance R1 and coupled on the other side to the shunt branch of the bridged-T through series resistance R2 and a transformer of ratio α. In the known network of Fig. 2 the terminal resistances Ra, Rb are adjusted so that the impedances of the networks Q1, Q2 remain constantly inverse with respect to R, the characteristic impedance of the bridged-T. The condition R1R2 = R<SP>2</SP> is also necessary. The lattice network Q having series branches Z, R<SP>2</SP>0/Z and variable diagonal branches Ra and Rb = Ro/Ra may replace the networks Q1, Q2 under the condition that α<SP>2</SP> = R<SP>2</SP>/R1R2 = R<SP>2</SP>/R<SP>2</SP>o, which requires that R1R2 = R<SP>2</SP>o. The bridged-T will then have a constant characteristic impedance R. The Specification includes a detailed analysis of the network in which it is shown that'the attenuation comprises a fixed portion and a variable portion proportional to cos2B, where B is the phase shift of the reduced impedance z = Z/Ro. At frequencies at which B is an odd multiple of #/4, cos2B is zero and the total attenuation is equal to the fixed portion; there are therefore pivot points in the attenuation curves. If a pure reactance is chosen for Z the pivot points correspond to the values Œj of the reduced reactances. There may be any number of them and the number is reduced to one for an inductance or a capacitance. Maximum variations occur at the frequencies for which B = n#/2, that is, at the zeros and poles of Z. The input and output terminals of the network Q may be reversed and Rb made equal to R<SP>2</SP>o/Ra. This halves the number of regulating resistances. The bridged-T network may be replaced by the equivalent hybrid network of Fig. 3. In this network α<SP>1</SP> = Ro/2R, R1<SP>1</SP> = “#2R,R1# and R2<SP>1</SP> = R<SP>2</SP>o/4#2R,R1#, where the double-line brackets indicate that the enclosed elements are connected in parallel. The Specification gives detailed examples of several networks with numerical values of components. Specification 469,067, [Group XL], also is referred to.
Patent GB-675605-A (GB)
Title: Improvements in coal handling plant for mine shafts
IPC: E21F13/00
Filed: 1950-01-09
Abstract: 675,605. Tipping apparatus. QUALTER, HALL & CO. (SALES), Ltd., and HALL, T. Dec. 4, 1950. [Jan. 9, 1950] No. 556/50. Class 78 (iv). The loaded mine car A is pushed along the tracks C to a tippler B by an empty car pushed by a ram H. After discharging a ram H<SP>1</SP> pushes the empty car along tracks D and creeper mechanism J feeds it to a traverser E which is shuttled to align tracks thereon with the track C<SP>1</SP> by a ram G. The tippler has two pairs of tracks and is rotated alternately right or left to discharge a car from either cage. The tippler operates in conjunction with hopper shoots and apron feeders L and belt conveyers. Air lock doors may be lifted. Specifications 634,876 and 649,042 are referred to.
Patent GB-375223-A (GB)
Title: Improvements in the subsequent treatment of yarns and the like
IPC: D06B1/00
Filed: 1932-01-08
Abstract: <PICT:0375223/IV/1> Yarns &c. are steamed and moistened in a single operation in immediate succession, each treatment being independently regulable.  The yarn bobbins or cops are conveyed by a band 3 in the compartment 1 of a box A, where they are treated by steam from perforated tubes 10, and then fall into the compartment 2 where they are conveyed by a band 15 and sprayed by moistening liquid from perforated tubes 25.  The speed of each conveyer can be independently regulated by the use of a double cone drive.  The spraying may be by a brush as described in Specification 282,746, [Class 15 (i), Dyeing &c., Apparatus for].
Patent GB-160756-A (GB)
Title: Improvements relating to the semi-automatic handling of grain cars and the like for loading and unloading
IPC: B61J1/10
Filed: 1921-01-06
Abstract: 160,756. Metropolitan-Vickers Electrical Co., Ltd., (Assignees of Kintzing, R. T.). March 23, 1920, [Convention date]. Operating and controlling barriers electrically. -In a semi-automatic electrically-actuated apparatus for the unloading of trucks, in which a series of motors 1 - - 8 are arranged to effect a series of operations in sequence, and the controlling circuits for the various operations are interlocked and fitted with various limit controls so that one operation must be completed before the succeeding operation is commenced, and yet tne controlling systems are sufficiently elastic to permit of the stoppage of the sequence of operations at the end of any individual operation that may have failed to secure the desired result and allow of the continuing of the sequence from that point onwards, after the repetition of the unsatisfactory individual operation, two of the series of motors are used to raise planks which block a door opening, after the door itself has been opened manually. The planks in question are raised by motors 5 and 6. Motor 5 slides a studded buffer horizontally until the studs stick in the planks, and motor 6 elevates the buffer to raise the planks sufficiently for the load to drop out underneath them. The two motors are controlled by master switches 43, 44 which energize other starting and controlling switches. When the masterswitch 43 is moved to its "forward" position the starting-switch 15 is energized to start the motor 5, but neither the switch 15, nor the switch 16 referred to hereinafter, can be energized to start the motors 5, 6 unless each of the starting switches 13, 14, 19, used in connection with that operation, has been closed and afterwards re-opened by its respective overload relays, and unless other master-switches 41, 42 are set in their forward operating positions. The buffer having been positioned, and the masterswitch 43 returned to " off " position, the raising of the planks is proceeded with by moving the master-switch 44 to its forward position to start the motor 6. This energizes switch 16, which, in closing, causes an auxiliary switch in mechanical connection therewith, to complete the motor circuit. The motor raises the verticallymoving buffer to an upper limit at which a switch automatically de-energizes and reopens the switch 16. Should the buffer prove to be positioned improperly for raising the planks, the master-switch then can be moved to " reverse " position for lowering it again, until, at the lower limit, another switch cuts out the motor 6. The buffer arm then can be re-positioned, by further actuation of the motor 5, before the motor 6 is operated again to raise it.
Patent GB-819307-A (GB)
Title: Pipe couplings
Inventor: MAZZA ADOLFO
IPC: F16L37/084
Filed: 1956-01-07
Abstract: 819,307. Pipe couplings. ETERNIT S.p.a. Jan. 7, 1956, No. 622/56. Class 99(1). A tubular sleeve 13 has a pair of axially spaced, internal, annular recesses 14 each comprising a radially-extending, inner end surface 23 and a tapered, axially-extending surface 19 converging inwardly in the direction of that end sleeve adjacent the recess, and seated in each recess is an annular gasket V- shaped in cross-section; the slope of one arm 16 of the gasket when seated in the associated recess thereof corresponds to the slope of the surface 19 of the recess and the free end 21 of the arm abuts the surface 23 of the recess, while the other arm 17 of the gasket diverges at a small angle with respect to the axis of the sleeve for reception in an annular groove 20 in the surface of the pipe to be coupled and with the end 22 thereof abutting the radiallyextending, inner end surface 24 of the groove. Correct assembly of the coupling is indicated by the alignment of grooves 27, 28 in the pipes 1, 2 and the end surfaces 29, 30 of the sleeve, a gap 9 being maintained between the ends of the pipes. To permit a limited deflection of one pipe relative to the other, the internal diameter of the sleeve is greater than the external diameter of the pipes.
Patent GB-642898-A (GB)
Title: Improvements in or relating to method of pyrogenetically treating a mixture of combustible and non-combustible material and a furnace therefor
IPC: D21C11/12
Filed: 1947-01-08
Abstract: <PICT:0642898/III/1> Molten residues from a furnace for the combustion of concentrated "black liquor" (see Group XII) flow out through the taphole 180 into a closed tank 183 supplied with water through a pipe 189 and having an exhaust fan 190 to remove steam and combustion products which also pass through said taphole, the resultant solution of soda ash or sodium sulphide being discharged through the pipe 193.
Patent GB-346304-A (GB)
Title: Improvements in and relating to tobacco pipes and the like
IPC: A24F1/08
Filed: 1930-01-07
Abstract: 346,304. Tobacco pipes. JACKSON, (TOBACCO MANUFACTURER), Ltd., P., 161, Rosebery Avenue, and SASIENI, J., Alliance Works, Windus Road, Stoke Newington, both in London. Jan. 7, 1930, No. 655. [Class 130.] A mouthpiece is provided with an extension secured by a screw-threaded nipple f and formed at the opposite extremity with an enlarged cylindrical portion h closely fitting a chamber b in the stem. The extension has a vertical slot k between a shoulder i and a baffle l and a bore n passes centrally through the nipple f into the slot k. A bore m connects the bowl d with the chamber b.
Patent GB-945346-A (GB)
Title: Improvements relating to arrangements for integrating or otherwise processing signals
Inventor: VOLES ROGER
IPC: G06G7/186
Filed: 1959-01-10
Abstract: 945,346. Electric selective signalling systems. ELECTRIC & MUSICAL INDUSTRIES Ltd. April 11,1960 [Jan. 10, 1959], No. 971/59. Heading G4H. An integrating arrangement comprises an integrator 2 to which the input variable is supplied and which provides an output representing the integral of the variable over the period between two successive sampling pulses applied to gate 3, the sampled signal being supplied to an analogue-to-digital converter 4 whose output is supplied to an accumulator 5 which thus provides an output representing the integral of the variable over a given period. Integrator 2 may comprise a transversal filter, or two Blumlein integrators operated alternately, coder 4 being of the cathode ray tube type, the digital output being natural binary or binary cyclic permutation coded. In the latter case a diode matrix is used to convert the output to the natural binary code before supplying it to the accumulator. If the input is mechanical, e.g. the rotation of the shaft, integrator 2 may comprise a dash-pot coupled to the input shaft by a spring, and converter 4 may be a coded disc. Specification 517,516 is referred to.
Patent HK-60079-A (HK)
Title: Asynchronous internally clocked sequential digital word detector
Inventor: BRAUN W V
IPC: H04B1/06
Filed: 1979-08-23
Abstract: A detector for detecting predetermined digital words within a train of signals wherein the digits in the words each have a predetermined time period. The detector continuously samples the train of signals coupled thereto. Samplings are taken a number of times during the interval of a digit time period, and a digital signal corresponding to the sampled signal for each sample taken is stored in a multi-stage storage register. Comparison circuitry compares the digital signals in the storage register with a first predetermined word in a memory circuit. If there is a correlation, the comparison circuit counts for a time period long enough to sample the train of signals and store a new series of signals corresponding to a second digital word. The comparison circuit compares these second digital signals with a second word in the memory circuit. A correlation between theset two words produces a detection signal.
Patent HK-71490-A (HK)
Title: Process for obtaining negative images from positive photoresists
Inventor: SPAK MARK A
IPC: G03F7/26
Filed: 1990-09-13
Abstract: 1. Process for producing negative images from a positive photoresist, by means of the following process steps : A) The preparation of a photosensitive mixture comprising a) about 1 to 25 per cent by weight, based on the solid components of the mixture, of a photosensitive compound of the general formula (I)  see diagramm : EP0212482,P12,F1  in which R1 denotes 2-diazo-1,2-benzoquinone-4-sulphonyl, 2-diazo-1,2-naphthoquinone-4-sulphonyl or 2-diazo-1,2-anthraquinone-4-sulphonyl, R2 , R3 and R4 are identical or different and denote hydrogen, R5 , -OR6 or -CO-R7 , R5 and R7 denote alkyl, aryl or aralkyl, and R6 denotes hydrogen, alkyl, aryl, aralkyl or R1 , b) about 75 to 99 per cent by weight, based on the solid components of the mixture, of a novolak or a polyvinylphenol, preferably poly-p-vinylphenol resin, c) about 0.5 to about 20 per cent by weight, based on the solid components of the mixture, of a crosslinking agent which is capable of crosslinking the resin as in b) in the presence of acid produced from the photodecomposition products, and d) a sufficient amount of solvent to dissolve the above compounds, B) the coating of a coating base with the photosensitive mixture as in A), C) the pre-drying of the solution at temperatures in the range 20 to 100 degrees C until the solvent has essentially evaporated, D) image exposure of the photosensitive coating with actinic irradiation, E) the conditioning of the exposed coating at temperatures in the range from at least 95 degrees C to about 160 degrees C over the course of 10 seconds and more, during which time the crosslinking takes place, F) the removal of the non-exposed areas of the coating using an alkaline developer.
Patent HU-T60301-A (HU)
Title: Process for producing graft copolymers comprising olefin polymer
Inventor: DENICOLA ANTHONY J
IPC: C08F255/02
Filed: 1991-01-23
Abstract: Disclosed is a method of making graft copolymers of olefin polymers by contacting a particulate olefin polymer with a free radical polymerization initiator, e.g., a peroxide, and a vinyl monomer at about from 60 DEG  to 125 DEG  C, while controlling the monomer addition rate so that it does not exceed about 4.5 pph/min, and most preferably does not exceed about 3.0 pph/min, at any monomer feed level. To prevent polymer degradation, a non-oxidizing environment is maintained throughout the process, and residual free radicals are deactivated, and unreacted initiator is decomposed, before the graft copolymer is exposed to air.
Patent HU-T56240-A (HU)
Title: Herbicide preparations containing benzoxazole derivatives as active agents and process for the production of the active agents
Inventor: CHRYSTAL EWAN JAMES TURNER
IPC: A01N43/80
Filed: 1991-02-12
Abstract: A herbicidal compound of formula (I) : <CHEM>  in which  Ar is an optionally subsitituted aryl or heterocyclic ring system; R<1> and R<2> are independently selected from H, optionally substituted alkyl, alkenyl or alkynyl, halogen, NR<a>R<b>, or R<1> and R<2> together with the carbon to which they are attached form an optionally substituted alkenyl or cycloalkyl group; R<3> is CO2R<4>, CN, COR<4>, CH2OR<4>, CH(OH)R<4>, CH(OR<4>)R<5>, CH2OSO2R<4>, CH2OSO3R<4>, CH2ONR<6>R<7>, CSNH2, COSR<4>, CSOR<4>, CONHSO2R<4>, CONR<6>R<7>, CONHNR<6>R<7>, CONHN<+>R<6>R<7>R<8> Y<->, CO2<->M<+> or COON=CR<6>R<7>;  M<+> is an agriculturally acceptable cation;  Y<-> is an agriculturally acceptable anion; R<4>, and R<5> are independently selected from H or an optionally substituted alkyl, aryl, alkenyl or alkynyl group; R<6>, R<7>, R<8>, R<9>, R<a> and R<b> are independently selected from H or an optionally substituted alkyl, alkenyl, aryl or alkynyl group or any two of R<6>, R<7>, R<8>, R<9>, R<a> and R<b> together with the atom to which they are attached form a cycloalkyl or heterocyclic ring;  R<6> and R<7> may also be a heterocyclic ring;  W is O or NR<1><0> where R<1><0> is H or lower alkyl;  X is (CH2)n, CH=CH, CH(OR<c>)CH2, COCH2; where R<c> is H or an optionally substituted alkyl, aryl, alkynyl or alkynyl group; and  n is O, 1 or 2. Process for the preparation of these compounds and compositions containing them are also described.
Patent HU-T67796-A (HU)
Title: Specific binding antibodies
Inventor: VERHOEYEN MARTINE ELISA
IPC: C12N15/13
Filed: 1991-09-05
Abstract: A reshaped human antibody or reshaped human antibody fragment having specificity for human polymorphic epithelial mucin (PEM) is produced by transferring the complementarity determining regions (CDRs) from a murine anti-HMFG hybridoma cell line HMFG1 into a human antibody variable region framework. The reshaped molecule can be used in the treatment or diagnosis of cancer.
Patent JP-H07197574-A (JP)
Title: Outer wall structure for projected corner part
Inventor: MOGI MASAAKI
IPC: E04B2/56
Filed: 1994-01-05
Abstract: PURPOSE:To enhance workability by installing a column-shaped corner member on metal fittings fixed to butt end surfaces of adjacent panels of a projected corner part from outdoor side. CONSTITUTION:ALC panels 5 for an outer wall are installed outside of a column 1, and metal fittings 6 having a step difference part 6a in a central part are fixed in the lengthwise direction of projected corner butt end surfaces 5a of these ALC panels 5 by hit nails 7. Next, through-holes 8a are bored in a stepped shape in two directions orthogonal to the lengthwise direction in joint parts 8b of a square column shaped corner member 8, and pipes 9 are inserted in a length equal to an overall length of these through-holes 8. Tex machine screws 10 are inserted in the pipes 9 of the corner member 8 from outside, and are inserted in and fixed to the step difference parts 6a of the metal fittings 6 fixed to the pipes 9. Thereby, a projected corner part whose installation is easy and which does not take time, can be formed.
Patent JP-S59124734-A (JP)
Title: Gate inserting type sealing die
Inventor: FUKUMOTO YOSHINARI
IPC: B29C39/10
Filed: 1983-01-04
Abstract: PURPOSE:To reduce molding failure by forming only the component parts of an opening for introducing resin into a molding part in a separable form. CONSTITUTION:A part corresponding to a gate of a cavity lock is cut off and a gate-part inner separating element 9 as designated by the diagonal lines is inserted there. Namely the die is composed of a cavity part 1, a runner part 2 and the gate part 9. A stopper of the gate part 9 is arranged so that a projecting plane of the gate part 9 is fitted in cavity planes arranged on the cavity part 1 and the runner part 2. As the gate part 9 is of a separable type, if this part is distorted, restoration can be done by exchange of only this part, thereby enabling maintenance and fabrication of low costs and in a short time. Also, for the gate part 9 and the cavity part 1, different materials are available respectively so that the resistance to wear of the gate part 9 is substantially improved.
Patent JP-S5593973-A (JP)
Title: Multistage pump water wheel
Inventor: ARAKI MASANOBU
IPC: F03B15/00
Filed: 1979-01-08
Abstract: PURPOSE: To permit the enlargement of capacity by reducing the input of motor as well as permit starting-up in the air by closing inlet valve and guide blade and also by opening exhaust gas valve and waste water valve.  
     CONSTITUTION: When opening fully the guide blade 9 provided at the first stage at first, water in the first stage runner 3 is pushed down to vacate the first stage  runner, and then when the exhaust gas valve 13 and the waste water valve 15 are  opened under the condition that the inlet valve 6 and the guide blade 9 are fully  closed, water in the second stage runner 4 is exhausted through the waste water  valve 15 to the waste water pit 11, while air from the conduit 12 is supplied to the  second stage runner 4. When starting motor under the condition, starting-up in the  air is made possible and thus low-input starting-up is attained and shock to the  system is relaxed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09187693-A (JP)
Title: Method for controlling automatic coating machine and its device
Inventor: YOSHIDA KIYOSHI
IPC: B05D3/00
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To apply an upper coating made correspond a primary-coating state and to obtain stable coating quality by changing an upper coating condition based on a measured value on a coating quality factor of the priming-coated material to be coated. SOLUTION: A priming-coated quality measuring means (block 3) detects the quality of a coated surface of the material to be coated (block 2) coated with a priming-coating machine (block 1) under a specified condition. A priming- coated quality detection means (block 4) compares the measured value detected by the priming-coated quality measuring means (block 3) with a quality reference value preliminarily set and in the case that the detected measured value deviates from the quality reference value, the correction of a coating condition of the priming-coated automatic coating value is instructed based on the difference. An upper coating condition control means (block 5) controls the coating condition of an upper coating automatic coating machine (block 6) based on the correction value from the priming-coated quality detection means (block 4).
Patent JP-S5493984-A (JP)
Title: Manufacture of charge coupled device
Inventor: SEKINE KOUICHI
IPC: H01L29/762
Filed: 1978-01-07
Abstract: PURPOSE: To form the transfer electrode with a single electrode, and align the edges of impurity regions, which should be made into a potential barrier under the electrode, with the edge of the electrode by means of self-alignment.  
     CONSTITUTION: Silicon nitride filmed is formed through insulating film 8 on semiconductor substrate 7. Then silicon nitride layers 9A and 9B are formed on film 8 by etching (refer to Fig.a). Next, resist material 10 is formed on the portion of layers 9A and 9B, out of which one end side is excluded, and also between these layers 9A and 9B; a mask is formed for forming the 1st impurity region on the surface inside substrate 7 at the bottom of transfer change inlet side of No.1 transfer electrode; and impurities having the same conductivity as that of subsrate 7 are implanted and diffused through film 8 by using as masks films 9A and 9B and resist materials 10A to 10C, thereby forming impurity regions 11A and 11B (Fig. b). Next, 2nd impurity regions 14A and 14B are formed on the surface inside substrate 7 at the bottom of the transfer charge inlet side of the 2nd transfer electrode (Fig.c). Next, film 9A and film 9B are removed by selective etching (Fig.d), and the 2nd transfer electrodes 18A and 18B are formed on the substrate via insulation film. 
     COPYRIGHT: (C)1979,JPO&Japio