baber/WOPTO huggingface dataset:
Patent FI-932146-A (FI)
Inventor: IMWINKELRIED RENE
IPC: C07D209/34
Filed: 1993-05-12
Abstract: There is described a novel process for the preparation of 5-chlorooxindole starting from p-chloronitrobenzene. In this process, in the first step chloronitrobenzene of the formula 
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 is converted with an alkyl chloroacetate of the general formula 
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 in the presence of a base to an alkyl chloronitrobenzeneacetate of the general formula 
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 this is hydrogenated catalytically in the second step with hydrogen to give the corresponding amine of the general formula 
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 and this is then cyclised in the third step in the presence of an acid to give the final product according to the formula 
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Patent FI-932451-A (FI)
Inventor: RUTTER PHILIPPA J
IPC: D06F39/02
Filed: 1993-05-28
Abstract: The measuring and dispensing device of the reusable type for the machine washing of clothes comprises a hollow body intended to receive the amount of a liquid detergent prescribed for a wash and provided with at least one filling opening (3) and with outlets (8) for distribution in the machine, as well as means (2, 2a; 10, 10a) enabling the user to effect, once said device has been filled, an easy and controlled application of detergent to selected areas of a garment before the latter is washed in the machine, in order to effect a pretreatment of said areas before the washing cycle, the measuring and dispensing device, still containing the amount of product remaining after the pre-treatment, being introduced together with the clothes into the machine. Said pretreatment means (2, 2a; 10, 10a) form an integral part of the device. <IMAGE>
Patent FI-941135-A (FI)
Inventor: CONDER MICHAEL J
IPC: C12N9/00
Filed: 1994-03-10
Abstract: (A) A novel process for preparing 7-aminodesacetoxy cephalsporanic acid (7-ADCA) is claimed comprising (a) maintaining in a culture medium capable of sustaining its growth, a strain of Penicillium chrysogenum (PC) which produces isopenicillin N (IPN) and adding to the culture medium an adipate feedstock comprising adipic acid or one or more of its salts and esters which are capable of being assimilated and utilised by the strain of PC to produce adipoyl-6-amino penicillanic acid (adipoyl-6-APA), where the strain of PC has been transformed by DNA encoding the activity of the expandase enzyme capable of accepting the adipoyl-6-APA as a substrate so that as a result of its expression, the adipoyl-6-APA produced by the strain is in situ ring expanded to form adipoyl-7-ADCA and (b) contacting the adipoyl-7-ADCA with an adipoyl cyclase whereby the adipoyl side chain is removed and 7-ADCA is formed which is then isolated. Also claimed are: (B) a recombinant DNA expression vector comprising DNA encoding the activity of the expandase enzyme derived from Streptomyces clavuligerus (S.C) ATCC 27064 and a promoter which drives expression of the expandase activity-encoding DNA comprising the promoter of the PC IPN synthetic (IPNS) gene; (C) a PC host cell transformed with a recombinant DNA expression vector as in (B).
Patent FI-950158-A (FI)
Inventor: BORG LARS UNO
IPC: H04B1/04
Filed: 1995-01-13
Abstract: A communications system includes a receiver and a transmitter for transmitting a communications signal to the receiver. The transmitter adjusts its transmission power level in response to receiver power control signals transmitted by the receiver. The receiver includes an attenuator for attenuating the received communications signal, and measurement circuitry for measuring the signal strength of the attenuated signal. The measured signal strength is coupled to an attenuator controller and to a transmission power controller. The attenuator controller and the transmission controller adjust, respectively, receiver attenuation and transmitter power level so as to optimize system performance. This may include keeping the attenuated signal within the dynamic range of the receiver. This may also include eliminating disturbance signals by adjusting receiver attenuation to produce an effective dynamic range for receiving only signals having a signal strength level that is higher than the disturbance signal strength level, while at the same time increasing the transmission power level to keep it within the effective dynamic range of the receiver. The disturbance signal may be detected as an increased bit error rate of the received communication signal. The apparatus and method may also be applied to systems in which a plurality of receivers are coupled to a common antenna through a receiver multicoupler.
Patent FI-952418-A (FI)
Inventor: BINLEY GARY NORMAN
IPC: A23G/
Filed: 1995-05-18
Abstract: Invention provides method of moulding fat containing materials, especially chocolate, in separable moulds having different heat conductivities. The two parts are preferably held at below 0 DEG  C., preferably below -10 DEG  C.
Patent FI-962700-A (FI)
Inventor: RAESAENEN JUHA
IPC: H04M3/00
Filed: 1996-06-28
Abstract: The invention relates to an adapter equipment (IWF), a method and an arrangement for setting up a data call terminating at a subscriber in a telecommunication network. In the invention, adaptation functions of two or more data services are integrated into a single adapter pool that has one common MSISDN number shared by all the data services. After the connection has been set up, the IWF does not try to synchronize itself according to any data service towards another network but it monitors a traffic channel arriving from the other network (ISDN, PSTN) in order to identify the data service used by the calling terminal equipment. After the IWF has identified the data service, it starts operating in the manner required by the identified data service and data transmission may begin.
Patent GB-186004-A (GB)
Title: Improvements in and relating to band saws and the like
IPC: B27B13/00
Filed: 1922-01-12
Abstract: 186,004. Flett, J. R. Jan. 12, 1922. Band-saw machines.-The driving shaft d of a treadle-operated band-saw machine is carried on cross pieces c and is rotated by a treadle g mounted on pivots e<1> and connected to the shaft d by a treadle lever h and a connecting-rod i. The upper pulley is adjustable by means of a hand wheel o. and the saw guides ware carried by an arm t horizontally adjustable in the lower end of a rod q, which can be adjusted in an extension of the bracket n. The machine may be mounted on rollers y.
Patent GB-967132-A (GB)
Title: Improvements in or relating to article-supporting pegs for a pegboard
IPC: A47G1/20
Filed: 1962-01-11
Abstract: 967,132. Washers; hooks; wood-screws. P. WALMSLEY. Jan. 10, 1963 [Jan. 11, 1962], No. 1077/62. Heading F2H. A wood-screw 1, for screwing into a hole in a peg-board, has a spring clip riveted to it or hook 5 secured to it by soldering, brazing or welding 2 so that a part 6 of the clip or hook forms a T with the screw 1 and a synthetic resin washer 9 is a tight fit on the screw. The washer has a tapered edge 11 and a concave rim surface 10 for bearing on the peg-board and surrounding a concave surface 13 and central boss 14 short of the rim surface 10. There may be ribs 15, also short of the rim 10, radiating from the boss.
Patent GB-288948-A (GB)
Title: Improvements in or relating to luggage and like holders for motor vehicles
IPC: B60R9/00
Filed: 1928-01-12
Abstract: 288,948. Coquille, E. H. July 22, 1927, [Convention date]. Addition to 288,942. Luggage and like holders.-In a modification of the luggage and like holder described in the parent Specification the weight of the rear panel C of the receptacle M and the spare wheels carried thereby is balanced by one or more tension springs P attached at one end to the base of receptacle or other fixture and at the other end to the panel C. In addition the receptacle, instead of being secured directly to the brackets A, is mounted thereon by suspension means of an elastic or jointed nature disposed at one or more points on one or more faces of the receptable. In the construction shown in Fig. 3, the receptacle is provided with metal fittings a, each of which is suspended from a bracket A by two joints S comprising a compressed rubber sleeve V located between an axle U and a sleeve T, Fig. 5. The joints S may consist of ball-joints or springs, and, if desired, may be disposed on one side only of the receptacle, the fitting a at the opposite side being secured directly to the bracket A.
Patent GB-488434-A (GB)
Title: Improvements in or connected with toy figures
IPC: A63H3/14
Filed: 1937-01-14
Abstract: 488,434. Toy figures. HAUGHTON, W. H., and GORDGE, J. Jan. 14, 1937, No. 1133. [Class 132 (iii)] A face or head for toy figures such as dolls consists of a mask of flexible material such as stockinette, to the edges of slits in which, for the eyes and mouth, are secured lengths of lead or other soft metal wire or strip, so that by bending or curving the wires or strips, the expression can be altered. The back view of such a mask is shown in the figure, the flexible material being in five pieces A, B, C, D, E stitched together. Lengths of metal 12, 13 are arranged to form the mouth, and 4, 5 to form the eyes. A single length 16 bent on itself forms the nose and eyebrows. Ends or portions of the wires are secured together by tape wrappings 6, 7, 8, 14, 15, 17. The eye and mouth pieces are secured to the mask by turning the edges over the wires and sewing, cementing or otherwise securing them to the edges of the slits in the mask. The eyebrow and nose piece is sewn to the mask as shown. The mask is coloured or ornamented on the outside and is attached to or formed with the rest of the head and stuffed in the usual manner. Specification 464,992 is referred to.
Patent GB-552789-A (GB)
Title: Improved means for firing coke ovens
IPC: C10B21/20
Filed: 1942-01-27
Abstract: 552,789. Coke ovens. JACKSON, L. MELLERSH-. (Koppers Co.). Jan. 27, 1942, No. 1142. [Class 51 (ii)] In a battery of regenerative horizontal coke ovens with vertical combustion flues in the heating walls, firing is effected by regeneratively heated lean gas with which is mixed a small quantity of rich gas at a point intermediate the lean gas generators and the lean gas inlets to the combustion flues or as it enters the combustion flues. Firing of the ovens may be effected by rich or lean gas and when rich gas is employed the regeneratively heated air may be diluted with lean gas as it enters the combustion flues. Fig. 2 shows a portion of a Becker oven with the invention applied thereto. The division walls 16 of the regenerators 14, 15 are provided with two series of vertical rich gas ducts 25, 41 in staggered relation, the ducts 25 discharging at the base of the flues 13 while the ducts 41 discharge into the passages which receive the regeneratively heated air and lean gas passing through the ducts 17, 18 below the level of the bottom of the flues 13. When firing with rich gas only, the gas passes from the main 31 through valve controlled pipes 32 to the header 26 in the oven mat 21 and into vertical pipes in the mat provided with calibrated jet plugs leading to the vertical ducts 25 and heating flues 13. Air for combustion is supplied from both sets of regenerators 14, 15. When lean gas only is employed, the lean gas passes from a main 38 through ducts 19 to the regenerators 14 and thence to the ports 18 leading into the flues 13. Air for combustion is supplied to the regenerators 15 and through ducts 17 to the flues 13. When the lean gas has a calorific value which is insufficient to produce efficient heating of the ovens, it may be mixed with a small quantity of rich gas which is supplied from a main 45 through valve controlled pipes 44, headers 42 in the mat 21 and vertical pipes in the mat provided with calibrated jet plugs to the vertical ducts 41 and ducts receiving the supplies of lean gas and air through passages 18, 17 connected to the regenerators 14, 15. In an alternative arrangement shown in Fig. 7, one set of vertical rich ducts 60 only is provided in the partition wall 62 between the regenerators adapted to be supplied from a header 64 having calibrated jet plugs 68 when rich gas only is employed and from a header 65 having calibrated jet plugs 69 with small orifices when rich gas is supplied to mix with the lean gas at the base af the heating flues. When the ovens taper in width from the coke side to the pusher side of the battery the sizes of the jets in the plugs are graduated accordingly to effect graduated heating throughout the length of the oven. A valve-controlled connection 50, Fig. 2, is provided between the lean gas main 38 and the rich gas main 45 so that when rich gas firing is employed, the main 45 is supplied with lean gas which may be led to the vertical ducts 41 to dilute the air as it enters the base of the heating flues and mixes wih rich gas from the vertical ducts 25 and main 31.
Patent GB-1123772-A (GB)
Title: Improvements in or relating to reversing gearing
IPC: F16D25/08
Filed: 1966-01-11
Abstract: 1,123,772. Reversing gearing; disc brakes. CATERPILLAR TRACTOR CO. 11 Jan., 1966 [3 Feb., 1965], No. 1187/66. Headings F2D and F2E. In a bevel forward-neutral-reverse gear, for raising and lowering the cutting blade of an earthmoving machine wherein a pair of continuously and oppositely-driven bevel wheels 12, 13, driving through spur gears 16, 17, are alternatively clutched to a driven shaft 11 by a pair of independently movable dogtoothed clutch members 22, 23 splined on the driven shaft 11 and arranged in a fixed cylinder 24 at each end of a stack of friction brake discs 28 splined alternately to the shaft 11 and cylinder 24, the clutch members 22, 23 are normally spring biased at 26, 27 out of engagement with the gears 16, 17 and compress the stack of brake discs to hold the driven shaft 11 stationary until fluid pressure, supplied from a pump 30 through ducts 32, is selectively directed by a manually operated valve 33 through ducts 39, 40 to one or other of the two piston-like clutch members 22, 23 releasing the brake stack 28 and connecting the driven shaft with either gear 16 or 17 for rotation in one or other direction, the application of the brake when passing through neutral facilitating clutch engagement.
Patent GB-157405-A (GB)
Title: Improvements in wireless telephone transmitters
IPC: H03C1/16
Filed: 1921-01-10
Abstract: 157,405. Ges. f³r Drahtlose Telegraphie. Dec. 11, 1919, [Convention date]. Void [Published under Sect, 91 of the Act]. Thermionic modulating systems; thermionic oscillation generators.-In a wireless telephone valve transmitter, the degree of the grid coupling or of the anode coupling or of both couplings is influenced by a modulating valve controlled by the micropnone currents so that the anode current varies in rhythm with the speech oscillations. In the arrangement shown in Fig. 1, the anode and grid couplings of the main generator valve 4 consist of adjustable inductances 6, 8, the antenna consisting of the oscillating circuit 9, 10, 11, 12 and the direct current supply being connected at 1, 2. The modulating valve 14 influenced by the microphone 13 is connected in parallel with the grid coupling coil, and the contact 8 so adjusted that the anode current follows exactly the rhythm of the resistance variations of the valve 14. The valve influenced by the microphone may alternatively be arranged in parallel with the anode coupling coil of the valve 4 or these two arrangements may be combined as shown in Fig. 4 with the two coupling coils of the microphone circuit 20 arranged either in series or in opposition, preferably the latter. In Fig. 5 the modulating valve 21 is shown arranged between the anode and grid of the main valve 4. The coupling elements, Fig. 6, are dissimilar and comprise an inductance and a capacity. In a further arrangement, similar to that shown in Fig. 1, the oscillatory circuit may be directly connected to the point 7, the coupling between the coils 6 and 8 being then purely inductive.
Patent GB-231263-A (GB)
Title: A new or improved mechanically actuated advertisement, sign or the like
IPC: G09F11/29
Filed: 1924-01-17
Abstract: 231,263. Fitzalan, R. H., and Fitzalan, S. J. Jan. 17, 1924. Reel and non-endless web apparatus.-A mechanically - actuated poster, sign, &c. comprises a casing 1, Fig. 6, at the window of which is seen an advertisement which separates into two parts each travelling towards the side and is replaced by another advancing in two parts from the sides. The two advertisements move simultaneously, and in the half-way position shown in Fig. 6 a background 8 is revealed which may show a picture, advertisement, &c. and which may be made removable. The mechanism consists of two drums 2 carrying a number of spring rollers 3 on which are wound bands 4 hearing the advertisements either depicted thereon or attached thereto. The drums 2 are turned step-bystep preferably by a constantly rotating shaft 12 carrying cams 10 which engage pins 9 on the undersides of the drums. The bands are brought half-way across the window and returned preferably by an upper and lower pair of right and lefthand screws 23 geared together by wheels 15. The free ends of the bands 4 are affixed to vertical rods 5, 5<*> one of which has pins 6 which normally lie in notches 7 in the drums 2. The rear screws 23 receive the pins 6 of a presented band 4 and travel it towards the middle of the window where it meets the edge of the band from the opposite drum 2. Both of the bands 4 are then pushed forward by a cam 24 on the shaft 12 pressing spring plungers 29 through levers 25, 27 on a rock shaft 26. The pins 6 now engage the front screws and the displayed bands are returned to their rollers 3. To facilitate engagement of the oncoming pins 6 with the rear screws 23 the pins may be spring-controlled and be guided by inclined plates. The front screws 23 carry bevel wheels 16 whereby they are geared together through bevel wheels 17, 19, 20, and a worm on a vertical shaft 21 engages a wheel 22 to rotate the shaft 12. The drums 2 may be horizontal and the bands 4 move vertically.
Patent GB-1093212-A (GB)
Title: Improvements in or relating to self-sealing container and method of making same
IPC: B65D30/24
Filed: 1965-01-12
Abstract: 1,093,212. Valved bags; filling bags. THERMOPLASTIC INDUSTRIES Inc. Jan. 12, 1965 [Nov. 27, 1964], No. 1424/65. Heading B8C, B8K. A valve sleeve 18, Figs. 1 and 2, comprising two panels of plastics material having different temperature setting characteristics sealed together at 30 is bonded at 20 to the inner face of the bag wall so that a slit 22 in the bag wall is in register with a corresponding slit in one panel of the valve sleeve. The bag 10 may be formed from gussetted multi-flly thermoplastic tubing with perforations in the plies to permit entrained air to escape from the bag, the perforations in one ply being offset from those in another ply. The valve opening may be sealed by a pressure sensitive adhesive flap 82 Fig. 9, provided with a protective covering 84. The covering 84 may be stripped by a tab 86. A gussetted valve sleeve 48, Fig. 10, sealed to the bag wall at 54, 56 may be inserted in a rigid container having an opening corresponding to the opening 58 in the bag. The bags may be connected end-to-end by perforated tear lines 90 (Fig. 15) and wrapped into a roll. Several bags may be filled simultaneously by nozzles 96 in a filling unit 94.
Patent GB-157787-A (GB)
Title: Automatic milling, copying and reducing machine
IPC: B23Q35/10
Filed: 1921-01-10
Abstract: 157,787. Grefe, L. Jan. 10, 1921. Milling-machines. - In a copying machine for the. preliminary milling of work according to templet the tool bores a succession of overlapping holes in the workpiece, the depth of each hole being automatically determined by the contour of the templet. The tool slide e carrying the tool spindle f is axially fed by means of worm gearing t operated by a spindle w driven through a reversing clutch v from the driving pulleys u. The work spindle b and the templet spindle d are respectively carried by slides a, c and are simultaneously traversed and rotated by bevel and worm gearing operated from a shaft driven from a rod n through ratchet gearing. On the forward move. ment of the tool-slide the tracer g frictionally mounted in a hollow spindle i is moved in the same direction as the tool by means of lever mechanism 11, 14, 10. When the forward movement of the tracer is stopped by contact with the templet, the further movement of the swindle z causes the rod 13 to be moved back to disengage a lever y from the clutch-lever x, which is thereupon rocked by a spring 21 to reverse the movement of the tool slide and tracer. The clutch lever is then engaged by a lever 15 and is released after a predetermined return movement by the tracer coacting with an adjustable stop 16, whereupon the clutch lever is locked by a spring 22 to start another forward movement. A worm wheel 2 loose on a shaft 3 carries in frictional contact a disc 17 having a forked projection 20 which compresses the springs 21, 22 alternately as the drive is reversed. The disc 17 also carries an arm operating the ratchet mechanism to effect the rotary and transverse movement of the work and templet spindles. The motion of the tool spindle may be reversed by electrical means, the marker g operating a contact on striking the templet to effect the reversal.
Patent GB-1279074-A (GB)
Title: Rotary coupling and seal combination
Inventor: CORRIGAN JOHN EDWARD
IPC: F16L27/08
Filed: 1971-01-12
Abstract: 1279074 Pipe couplings ROY M MOFFITT CO 12 Jan 1971 1537/71 Heading F2G A rotary coupling 10 between two relatively rotatable pipe sections 12, 14 includes a seal 64 having an end portion 65 deflected by curved surface 21 adjacent sealing surface 20 on the pipe section 12, the deflection produced so stressing the seal 64 that it rests against surface 21 as in Fig. 1 and when fluid pressure is present in the coupling 10 it is pressed against the surface 20 as shown in Fig. 4. As shown in Fig. 1 a ballbearing 30 is located between a radial projection 22 and annular stop 32 on the pipe section 12. A tubular portion 50 laving protrusion 48 is attached by screws 55 to flange 36 on pipe section 14 to hold seal 56 between itself and the ball-bearing, the seal 56 sealing against the inclined face 24 of projection 22. An insert 60 held in place by the ball-bearing 30 in turn supports the seal 64. Screw-threads 18, 42, 44 are for the engagement of other pipe sections.
Patent GB-1415814-A (GB)
Title: Preparation of aromatic carboxylic acid esters
IPC: C07C69/80
Filed: 1974-01-14
Abstract: 1415814 Preparation of esters of aromatic carboxylic acids SUN VENTURES Inc 14 Jan 1974 [15 Jan 1973] 01576/74 Heading C2C The invention comprises a process for the preparation of C 1-6  alkyl esters of aromatic carboxylic acids by contacting an ammonium salt of an aromatic carboxylic acid with the vapours of a C 1-6  alkanol at 230-300‹ C. in the presence of an alkaline esterification agent. Examples describe the preparation of dimethyl and diethyl terephthalate, dimethyl isophthalate and dimethyl ester of naphthalene- 2,6-dicarboxylic acid. The ammonium salts used as starting material may be obtained by hydrolysis of nitriles and in an example terephthalonitrile is hydrolysed in water at 300‹ C. to obtain a mixture of di- and monoammonium terephthalate and ammonium terephthalamate which mixture is contacted with methanol at 255‹ C. in the presence of an alumina catalyst containing 0À5% KOH to obtain dimethyl terephthalate and methyl terephthalamate.
Patent GB-536346-A (GB)
Title: Improvements in pit props, mine chocks and the like devices
IPC: E21D15/12
Filed: 1940-01-26
Abstract: 536,346. Mine-roof supports. JONES, J. S., and NAYLOR, W. Jan. 26, 1940, No. 1622. [Class 20 (ii)] A pit-prop or mine-chock comprises separate complementary wedge-elements 1, 4 adapted to be locked together by a sliding latch 5 positively displaceable by a separate pivoted lever 9 connected therewith. The lever may have a cam portion 7 engaging a recess in the latch, or may be provided with a hooked extension adapted to engage between upper and lower'projections on the latch, or the latch may be pivoted to one link of a toggle-lever 25, 26 pivoted on an axle 27 to which the operating lever 28 is pinned.