baber/WOPTO huggingface dataset:
Patent GB-887599-A (GB)
Title: Improvements relating to the determination of the denier of yarns
IPC: B65H63/06
Filed: 1959-01-05
Abstract: 887,599. Electric measurements. ZELLWEGER Ltd. Jan. 5, 1959 [Jan. 18, 1958], No. 389/59. Class 37. [Also in Group XL (b)] In apparatus producing an electrical signal representing the denier of yarn or other filament as it passes the apparatus, zero errors are removed by periodically moving the yarn or the apparatus so that the yarn is first in a region of high measuring sensitivity and then in a region of lower sensitivity, the resulting electrical signal being passed, through a circuit which removes the D.C. component, to a rectifier which provides an output dependent upon the peak-to-peak value. In Fig. 1, the yarn 1 is fed between two plates of a capacitive measuring device 3, 4, 5, the output of which depends upon the thickness of the yarn. A vibrator 18 periodically moves the yarn away from the centre of the plates so that, for example, when the yarn is of constant thickness, a signal such as in Fig. 5a is produced having a constant amplitude of variation but a D.C. level which may drift, as shown by the dotted lines. This signal is passed through a filter 21 which removes the D.C. component producing a voltage as shown in Fig. 5b which is passed through a rectifier circuit 11 producing an output corresponding to the peak-to-peak voltage. The rectifying voltage is amplified at 14 and passed to a measuring or recording instrument 17 and also if desired to means which operates an alarm if the thickness is outside prescribed limits. The measuring apparatus 3, 4, preferably has plates shaped as shown in Fig. 6, so as to provide two regions of different field, the yarn being vibrated between the two positions 1. It is stated that the apparatus 18 may be mechanically, eleotromagnetically or pneumatically operated and that alternatively the measuring device may be vibrated.
Patent GB-762507-A (GB)
Title: Improvements in or relating to devices responsive to rotational speed
Inventor: GREY JOHN CONSTANTINE
IPC: G05D13/10
Filed: 1954-01-07
Abstract: 762,507. Speed governors; engine stop-gear. POWER JETS (RESEARCH & DEVELOPMENT), Ltd. Jan. 3, 1955 [Jan. 7, 1954], No. 539/54. Classes 57 and 122 (4). [Also in Group XXXVII] A device responsive to rotational speed comprises a rotatable support 1, Fig. 2, a stably-deflected flexible strut 4 with its ends retained by the support, two weights 5 symmetrically attached to the strut and means for responding to a change in the stable deflection state of the strut occurring in operation at a predetermined speed as a result of the centrifugal action of the weights. When the predetermined speed is reached, the strut 4 suddenly takes up the position indicated by chain dotted line and strikes the head of a bolt 6 which slides in the casing 2 of the device against the resistance of a spring 7 so that a contacting collar 11 open-circuits a pair of terminals 10. The latter may be arranged to de-energize a solenoid 24, Fig. 5, which then releases an arm 25 and a butterfly valve 26 to rotate under the influence of a spring 27 to a position determined by a stop 28, the valve serving to reduce or to stop the flow of working fluid to a centripetal gas turbine 17 in which the device 22 is mounted. Resetting of the strut 4 may be effected automatically or by actuating a rod 23 which displaces a pin 12 against the resistance of a spring. The speed at which the device operates may be adjusted by a pair of grub screws 13 located at the pivot points of the strut 4 and adapted to change the initial deflection of the latter. This speed may also be altered by replacing the strut with one of different material, thickness or length and by altering the position of the weights 5. In a modified construction, the strut is clamped at each end between a pair of semi-circular members held together by a ring screwed into the member 1, the rings being adjustable by a two-pronged screwdriver to adjust the initial deflection of the strut. In Fig. 3a, the strut is initially bent into the form of an S which is laterally inverted at the predetermined speed, the angular displacement of the central portion of the strut being utilized to open or close an electrical circuit.
Patent GB-430565-A (GB)
Title: Improvements in and relating to loom weft stop motions
IPC: D03D51/00
Filed: 1935-01-07
Abstract: 430,565. Loom stop-motions. MASCHINENFABRIK C. ZANGS AKT.-GES., Krefeld, Germany. Jan. 7, 1935, No. 558. Convention date, Feb. 17, 1934. [Class 142 (i)] The centre weft fork 7 is urged towards the weft by a spring 9 connected at one end to an arm 8 on the weft-fork shaft 1 and at the other end to a lever 10 pivoted at 12 to the batten and engaged at its free end by an arm 20 on an oscillating shaft 14. The weft-fork is raised by a rod 18 reciprocated by the shaft 14 and acting on an arm 19 on the shaft 1. As the weft-fork is raised, the tension of the spring 9 is increased due to the action of the arms 8, 20. When the fork approaches the weft, the lever 10 rests on an adjustable stop 13 whereby the pressure on the weft may be adjusted as desired. When the weft is absent, an arm 21 on the shaft 1 turns a lever 22, 23 to stop the loom.
Patent GB-537053-A (GB)
Title: Improvements in and relating to electric battery torches
IPC: F21V17/02
Filed: 1940-01-11
Abstract: 537,053. Electric battery lamps. GOLDSCHMIDT, P. Jan. 11, 1940, No. 663. [Class 39 (ii)] A battery lamp casing 13 is furnished with a leather flap 14 which when fastened down over the casing by means of a snap-fastener covers the lamp 17 and depresses a spring contact member 6 away from contacting engagement with a contact plate 7 so that the lamp is not lit. The lamp and switch are mounted in an insulating block 4; the contact spring is fixed in a slot 5 and engaged by the short contact of the battery. A plate 11 bent over at the end is engaged by the long contact of the battery and the socket for the lamp is connected to the contact 7 with which when the cover is raised the spring contact 6 is allowed to engage.
Patent GB-288944-A (GB)
Title: Improvements in or relating to aeroplane construction
IPC: B64C39/00
Filed: 1928-01-09
Abstract: 288,944. Chatwin, J., (Focke-Wulf Flug. zeugbau Akt.-Ges.). Jan. 9, 1928. Drawings to Specification. Aeroplanes; planes, construction of; steering. -The known transversely tiltable front plane. of a canard type machine is given a negative dihedral angle and/or a reversed arrowhead formation. Alternatively the central portion of the plane may be horizontal and the ends downturned or the upper surface only may have a negative dihedral by making the plane thicker at the centre. Similarly the reversed arrowhead formation may refer to the rear edge only of the' plane.
Patent GB-234575-A (GB)
Title: Improvements in the manufacture of copper-bit soldering irons
IPC: B23K3/02
Filed: 1924-03-18
Abstract: 234,575. Bate, F. H. March 18, 1924. Soldering-irons. - Copper-bit soldering-irons are made by riveting together two separate metallic strips D, and opening the strips at one end to form a V-shaped jaw to which the copper-bit B is riveted. At the other end the strips are pressed together into a bored handle C.
Patent GB-142899-A (GB)
Title: Improvements in and relating to the art of dyeing
IPC: C09B67/02
Filed: 1919-01-11
Abstract: For domestic use, a series of different dyes which will blend are put up in sets of small tablets.  The user is instructed to count out the requisite number of tablets of the various shades required to give a dye-bath of the desired compound shade. Examples of the composition and use of the tablets are given. Tablets of stripping-agents may also be supplied for bleaching the goods prior to dyeing. Specification 8309/99 is referred to.ALSO:For domestic use, tablets of stripping-agents are supplied together with sets of tablets of dyes, so that the goods can be bleached prior to dyeing.
Patent GB-1455753-A (GB)
Title: Process for de preparation of p-quinones
IPC: B01J31/18
Filed: 1974-01-08
Abstract: 1455753 Preparation of p-quinones SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 8 Jan 1974 00803/74 Heading C2C A process for the preparation of a p-quinone comprises the reaction of oxygen with a phenol having in relation to the phenolic hydroxyl group thereof: (i) a free para position or a para position occupied by a further hydroxyl group and (ii) at least one free ortho position and in which any substituents are inert, i.e. remain intact during the process according to the invention, except the said hydroxyl group(s) in the presence of an inert polar aprotic solvent having at least two carbon atoms per molecule, using as catalyst a cobalt diamine chelate consisting of cobalt and an organic quadridentate chelating molecule with two imine chelating sites. Generally the starting phenol concentration is between 100 and 1250 millimol per litre solvent and the cobalt chelate concentration between 1 and 100 millimol per litre solvent.
Patent GB-808131-A (GB)
Title: Improvements in or relating to link conveyor belts
IPC: B65G43/00
Filed: 1956-01-10
Abstract: 808,131. Conveyers. KNAUST, H., and KRITTER, U. VON. Jan. 10, 1956 [Jan. 31, 1955], No. 827/56. Class 78 (1). In a conveyer consisting of a series of openended troughs 1 from each of which depend straps 14 supporting the axles 13 of carrying rollers 11, the conveyer is driven by flat link chains 3 disposed in such manner that the centres 4 of the joints between the links are situated above the bottom 5 of each trough and a free space 7 is left between the sides of the troughs and the chains which is so large that the securing elements for the joint pins can be mounted on the ends of the pins projecting from the chains. The chains 3 are secured to the troughs by angle-plates 2. The troughs have cylindrical parts 15 at the point of overlap which are concentric with the centres 4. The chains run in guides 8 and are supported therein in zig-zag form, Fig. 3, in the event of breakage.
Patent GB-283502-A (GB)
Title: Improvements in or relating to fuses, fuse boxes, or the like
IPC: H01H85/044
Filed: 1928-01-10
Abstract: 283,502. Soc. C. Schneider et Cie. Jan. 11, 1927, [Convention date]. Fusible cut-outs; plug couplings. - A base A of porcelain &c. carries contacts D separated by a partition E and bridged by a fuse enclosed in a bent tube B of glass &c. The contacts may be of a plug- and-soobet type of round, square, rectangular, or conical shape. The form, size, and spacing of the contacts D, the height of the partition E, and the depth of the box A are different for different amperages and ensure that only a corresponding fuse can be inserted. The form and arrangement of the tube B prevent arcing.
Patent HK-45585-A (HK)
Title: Drive control for an elevator
Inventor: SCHROEDER JORIS DR ING
IPC: B66B1/16
Filed: 1985-06-13
Abstract: A drive control for transportation systems, especially elevators or the like, improves the stopping accuracy of the elevator cabin at a storey or floor of the building. A reference value transmitter operated by a digital computer produces step-like successive travel curves and displacement path-reference values operatively associated with such travel curves and feedable to a regulation circuit. Connected with the reference value transmitter is a stop initiation device, which during initiating the stop or halting of the elevator, forms from a possible target path produced by the reference value transmitter and a target path corresponding to a target storey a target error. This target error is infed to a stop correction device connected with the reference value transmitter and the stop initiation device, which while utilizing the target error modifies by interpolation the travel curve which is to be produced by the reference value transmitter in a manner such that there is available for regulation an optimum travel curve to the target storey. An arrival correction device which further improves the halt or stop accuracy of the elevator, forms from the elevator cabin site determined at a cabin displacement path counter and the storey site of the target storey a difference which, for the purpose of further correction of the displacement path-reference value, is infed to the stop correction device. This drive control, apart from being used with elevator systems, for instance also can be employed for track-bound horizontal systems.
Patent HK-63893-A (HK)
Title: Surgical fabric with printed x-ray markers
Inventor: DYER JOHN
IPC: A61L31/00
Filed: 1993-07-01
Abstract: Woven and nonwoven fabrics for use in surgical procedures are printed with a radiopaque polymeric composition which bonds to the surface of the fabric. The composition is applied in a visually distinctive pattern, or may assume the pattern of the underlying fabric. The polymeric composition is readily recognized in an X-ray image and provides an improved means for detecting a surgical sponge inadvertently left in a patient. Preferred compositions are latex or plastisols of a printable viscosity containing from 15 to 70% by weight BaSO4 having a particle size greater than about 5 microns.
Patent HU-T42284-A (HU)
Title: Insecticide and acaricide compositions containing substituted furazane derivatives as active agents and process for producing these compounds
Inventor: SIRRENBERG WILHELM
IPC: C07D413/04
Filed: 1986-01-17
Abstract: Insecticidally and acaricidally active novel substituted furazanes of the formula   <IMAGE>   in which R1 and R2 each independently is hydrogen, halogen, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio or optionally substituted aryloxy, or R1 and R2 together are an optionally substituted alkylene radical which is interrupted by 1 or 2 oxygen atoms, R3 and R4 each independently is hydrogen, alkyl, alkoxy, halogenoalkyl or halogenoalkoxy, and X is oxygen or sulphur.
Patent HU-T52948-A (HU)
Title: Process for producing pentamidine solution and aerosol
Inventor: LORD JOHN DAVID
IPC: A61K9/00
Filed: 1990-02-14
Abstract: The invention provides a stabilised aqueous solution of a water soluble pentamidine salt comprising an acetate buffer, and having a total acetate concentration of 0.01-­0.06M, and a pH of 4.0-5.0 at room temperature.
Patent JP-H06205137-A (JP)
Title: Virtual dedicated line system
Inventor: MAKINOSE SEIJI
IPC: H04M3/42
Filed: 1993-01-05
Abstract: PURPOSE:To secure the convenience of use and the protection of privacy by effectively utilizing the merit of a private branch exchange confirming that a connection request is addressed to its own equipment by using an address number conversion table when there is the connection request, and sending a converted number to a public network. CONSTITUTION:An address number conversion table 11 is a table for converting a private address number to a public network number. When there is any information from an equipment, a terminal line part 12 sends it to a control part 10 or receives the private address number from the control part 10 and connects the line to the equipment provided with that number. Further, the control part 10 converts the address number into the correspondent public network number by using the table 11 and instructs dials to a line part 13. When there is the connection request through the line part 13, it is recognized by using the table 11 that the request 15 addressed to its own equipment, and the line part 13 sends the converted public network number to the public network and reports the completion of connection to the control part 10. Then, since the public network is utilized and can be utilized virtually as a dedicated line, the merit of the private branch exchange is effectively utilized, and the convenience of use and the protection of privacy can be secured by the telephone number system inside an enterprize.
Patent JP-H03204317-A (JP)
Title: Tire inner pressure indication and/or alarm device
Inventor: HODATE MASAHITO
IPC: G08C19/00
Filed: 1990-01-08
Abstract: PURPOSE:To improve reliability and durability with free use of parts on the market by winding an electric supply coil and a receiving coil on the positions, opposing each other, of inner and outer cylinders in a coaxial arrangement, and attaching one of the cylinders to the rotary shaft of a tire and the other to the stationary part of a car body in the tire inner pressure indication and/or alarm of a shaft fixing type vehicle having no suspension device such as a spring, etc. CONSTITUTION:A transmission coil means is constituted by an inner cylinder 11 and an outer cylinder 12 in a coaxial arrangement. The primary coil CM1 for supplying electric power of a magnetic connection device and the secondary coils CSa2, CSb2 of a magnetic connection device for the pneumatic pressure signal of dual tires are wound on the outer circumference of the inner cylinder 11. The secondary coil CM2 for receiving of the magnetic connection device and primary coils CSb1, SCa1 for a pneumatic signal and for magnetic connection are wound on the inner surface of the outer cylinder 12. A magnetic core CMc is installed on the inside of a palce on which the magnetic connection device of the inner cylinder is wound so that efficiency of magnetic connection is improved. The inner cylinder 11 is attached to a car body side and the outer cylinder 12 to a wheel coaxially. According to this constitution, use of parts on the market is allowed so that reliability and durability can be im proved.
Patent JP-S5698429-A (JP)
Title: Controlling method of oxygen concn. in combustion furnace
Inventor: SUZUKI KATSUYA
IPC: F23N5/00
Filed: 1980-01-09
Abstract: PURPOSE:To control a total combustion range for a material to be heated to a low O2 concn. most suitably by a method wherein a loop dead time is calculated from a fuel flow amount and a temp. in the furnace to obtain a sampling time and an air fuel ratio is automatically compensated by deviation of the O2 concn. CONSTITUTION:A loop gain, a loop time constant and the loop dead time of a total fuel system including an oxygen concn. analyser is calculated from the temp. in the furnace and the fuel flow amount. The sampling time is obtained from said calculated value and the compensation of the dead time is carried out by obtaining the deviation of a set value of the O2 concn. and the measured value at each sampling time to obtain the compensation value of the air fuel ratio of the combustion control system. By this control system, the total combustion range from introduction of the material to extraction thereof is controlled to the set low O2 concn. and the enhancement of fuel efficiency and the reduction of a combustion unit product can be attained.
Patent JP-H05183490-A (JP)
Title: Method of constituting radio zone for mobile communication system
Inventor: ENDO TAKUSHI
IPC: H04B7/26
Filed: 1992-01-07
Abstract: PURPOSE:To attain the system not causing the interference with the small number of frequency group with simple arrangement by mechanically allocating frequency group to each radio zone on the straight line while repeating the even and uneven number groups in the ascending order. CONSTITUTION:Frequency groups F1 to F7 which are divided into the odd number group F1, F3, F5, and F7 and even number group F2, F4, and F6 in the ascending order are repeatedly allocated to the radio zone on a straight line L1 in succession. Thus, the frequency interval of the adjacent radio zone becomes more than double of the minimum frequency interval on the straight line L1. Then, the frequency group F1 is allocated to the radio zone on a straight line L2 adjacent to the groups F3 and F5. The frequency interval of the adjacent radio zone becomes more than double of the minimum frequency interval when arranging and allocating the groups F1, F3, F5, F7, F2, F4, and F6 in order to the radio zone on the straight line L2. Thus, the frequency interval of the adjacent radio zone between both interference lines becomes more than double of the minimum frequency interval, resulting in no fear of interference.
Patent JP-H05181080-A (JP)
Title: Image forming method
Inventor: HANEDA SATORU
IPC: G03G15/04
Filed: 1992-01-07
Abstract: PURPOSE:To prevent the occurrence of the anisotropy of an image formed of font data, and CG, etc., by a color scanner and to improve sharpness. CONSTITUTION:The set positions and the focal distances of the cylindrical lenses 433 and 436 of a scanning optical system 430 provided with a semiconductor laser array 431 having three light emitting parts are set so that the shape of the laser spot of a laser beam on the photosensitive body may be long in a main scanning direction, and image density data is read out from an image density data storage circuit, the position and the direction of an edge in all the directions are detected by an omnidirectional edge detection circuit, and the image density data and a reference wave whose phase is different are selectively combined based on the detected result so as to change the size of a recording dot and the recording position in the main scanning direction in accordance with the image density, then one semiconductor laser of semiconductor laser array 431 is allowed to emit light to execute the modulation of the recording position in a subscanning direction.
Patent JP-S57136270-A (JP)
Title: Calculator with counter
Inventor: KOBAYASHI KAZUO
IPC: G06F15/02
Filed: 1982-01-08
Abstract: PURPOSE:To simplify the button operation and to prevent a mistake of the button operation, by resetting an integrator with the signal supplied from a clear signal input button. CONSTITUTION:A calculator circuit 12 receives the figure data from a key input circuit circuit 10 and a calculation indicating signal from a key input circuit 11  and displays the count number on a counter display 12. A counter 13 counts the  output signals given from the circuit 11 and displays the count number on a  counter display 6. The counter 13 is also reset with the operation of a clear key  C. In such way, counter displays 6 and 6' have a display every time one of the  4 pieces of push-buttons is pushed once to indicate an calculation. Thus the position of the input data is immediately confirmed. At the same time, the number  of input data is displayed with every calculation, and therefore no mistake is  caused although the calculation is discontinued.
Patent JP-H05180175-A (JP)
Title: Scroll compressor
Inventor: YANO KENJI
IPC: F04C18/02
Filed: 1992-01-07
Abstract: PURPOSE:To provide a highly reliable scroll compressor by making at least the upper periphery of a valve cover in contact with a shell, in a scroll compressor provided with a funnel type valve cover of which delivery hole is inserted onto the outer periphery of the opening of a delivery port. CONSTITUTION:In a scroll compressor provided with a funnel type valve cover 16 of which delivery hole is inserted onto the outer periphery of the opening of a delivery port 15, the valve cover 16 is constituted so that annular projection 30 raised upward is formed on the upper periphery of the valve cover 16 and the annular projection 30 is made in contact with the inner surface of a shell 1. Because the annular projection 30 provided on the valve cover 16 is thus made in contact with the inner surface of the shell 1, deformation of the valve cover 16 by a pressure of high-pressure fluid is prevented to prevent the extrusion of a seal ring 19.