baber/WOPTO huggingface dataset:
Patent GB-605836-A (GB)
Title: Improvements in or relating to embalming appliances
Filed: 1946-01-07
Abstract: 605,836. Embalming. CULLEN, A. V. Jan 7, 1946, No. 552. Convention date, Jan. 12, 1945. [Class 81(i)] Anappliance for use in closing the aperture left in the skin of a corpse by the introduction and withdrawal of an embalming trocar consists of a unitary mass of material forming a truncated conical screw-threaded body portion 4 and a disclike head 2, the distance between successive turns of the screw-thread approximating the thickness of the human skin, the radius of the head exceeding the maximum radius of the screw-headed portion, the axial thickness of the head substantially equalling the pitch of the screw thread, and the maximum diameter of the screwthreaded body being greater than the normal sized aperture formed by a trocar. Preferably the screw thread is dull and is formed with the surface facing towards the head more nearly perpendicular to the axis of the body than the opposite surface. The device may be provided with a pair of sockets 2a for reception of the pins of an insertion or removal tool. The device may be made of metal, a ceramic or a synthetic resin. The stem of the tool may be hollow to provide a storage chamber for a supply of the devices.
Patent GB-1444201-A (GB)
Title: Low frequency amplifiers
IPC: H03F3/20
Filed: 1974-01-07
Abstract: 1444201 Transistor amplifying circuits K BITTERLING 7 Jan 1974 [10 Jan 1973] 00567/74 Heading H3T In an amplifier in which input signals are mixed with sawtooth oscillations and converted by means of a level detector followed by a comparator circuit into positive and negative pulsewidth modulated signals, the two width modulalated pulse signals are amplified in separate amplifier channels using NPN transistors; the first transistor in the channel for positive pulses is preceded by a PNP transistor which is connected to an auxiliary voltage source to increase the supply voltage for the positive pulse channel. The signal to be amplified is applied to terminal 1 and via capacitor 4 and resistor 6 to the inverting input of amplifier 7, to which is also applied a sawtooth waveform from terminal 2, via capacitor 3 and resistor 5. A steady negative bias is also applied via resistor 8, and negative feedback via resistor 12. The output of amplifier 7 is applied via resistor 13 to the in-phase input of comparator 15 and out-of-phase input of comparator 16 via resistor 14: the other inputs of these comparators respectively receive a positive bias by way of resistance network 17, 18, 19 and earth potential. A positive-going widthmodulated pulse train is obtained from the output of comparator 15 corresponding to the positive going output from amplifier 7, and is applied via resistor 21 to amplifier terminal a. A second positive-going width-modulated pulse train is obtained from the output of comparator 16, corresponding to the negative-going output from amplifier 7 and is applied via resistor 22 and Zener diode 23 to the base of a phasereversing transistor 24, the output of which is coupled via resistor 27 to amplifier terminal b. In the amplifier the positive and negative widthmodulated pulse trains on terminals a, b are first amplified by transistors 29, 31 respectively, transistor 31 being provided with a shunt diode 35 which prevents it being driven into saturation. The outputs from transistors 29, 31 are applied to NPN amplifier chains 38, 36 respectively, having common output load 59, e.g. a loud-speaker, the output from transistor 29 being first phase-reversed by means of an auxiliary transistor 39 of PNP type, having the auxiliary power supply 57. Saturation in transistors 45, 46 is prevented by means of shunting diodes 49, 50 respectively, while diodes 60, 61 divert the e.m.f. of an inductive load. The arrangement allows the use of high-voltage transistors having a relatively long storage time.
Patent GB-566414-A (GB)
Title: Improvements in synthetic resin compositions
IPC: C08L67/00
Filed: 1943-01-12
Abstract: Flexible films are obtained by heating a mixture of a partially resinified dimethyl ether of dimethylol urea and an alkyd resin until a homogeneous blend soluble in aromatic hydrocarbons is obtained; alternatively, the dimethyl ether may be heated with the alkyd resin until the ether is partially resinified and a homogeneous product is obtained.  The ethers may be prepared as described in Specification 558,683.  75 parts of alkyd resin are melted and heated to 70 DEG C., whereupon 25 parts dimethyl ether of dimethylol urea are added while stirring, the heating being continued until a homogeneous product is obtained which on pouring onto a tray and cooling gives a solid resin.  Solutions for use as varnishes may be obtained by dissolving the melt in xylol or toluol.  The alkyd resins may be prepared from phthalic anhydride and glycerol (a) modified with 55 per cent fatty acids of soya bean oil, (b) modified with dehydrated castor oil; the resins may also be modified by the inclusion of mono basic saturated or unsaturated acids and mixtures of two or more polyhydric alcohols.
Patent GB-177882-A (GB)
Title: Improvements in means for attaching ropes or cables to winding drums
IPC: B66D1/34
Filed: 1921-01-06
Abstract: 177,882. Linotype & Machinery, Ltd., and French, A. G. Jan. 6, 1921. Delivery apparatus.-In winding-drums used for controlling the movement of pile delivery boards in printing presses, the centre of the rope is attached to the drum in a manner permitting of ready adjustment of the two lengths of the rope on either side of the securing- meams. The rope passes through a hole 4 in the periphery of the drum, round a circular channel 6 in one end, thence round a curved path 7 through the drum to a circular channel in the other end, finally emerging at a second peripheral hole 5. End plates 9, 10 cover the grooves in the end faces of the drum, and one of these plates grips the rope in the corresponding groove. By slackening this gripping plate, the rope can be pulled round to equalise the two lengths.
Patent GB-592758-A (GB)
Title: Liquid fluid combustion device
IPC: F23D11/36
Filed: 1945-01-09
Abstract: 592,758. Air and gas heating stoves. SOLAR AIRCRAFT CO. Jan. 9, 1945, No. 737. Convention date, June 2, 1944. [Class 64 (i)] [Also in Groups XI and XXXIII] A combustion device which produces a stream of warmed air, e.g., for heating aircraft cabins, comprises a combustion chamber 17 into which is introduced a mixture of air and liquid fuel from the apertures 29 in a pipe 28, to be ignited electrically by a wire 78. In order to obtain complete combustion, auxiliary air from an intake manifold 25 is led into the chamber 17 by longitudinally spaced ducts 30 and 31. The correct air and fuel pressure rates are maintained for any fuel pump speed or any ambient air pressure, by a butterfly valve 44 in the air intake duct, the position of the valve being controlled by the pressure on a diaphragm 46 which is responsive to the fuel pressure in the syphon bellows 52 on its top-side and to the pressure of the incoming air on its lower side. The combustion gases leave the chamber 17 at its right hand end by the discharge orifice 39 to be mixed with a flow of cold air, the whole lot passing between the chamber 17 and the casing 10 to be introduced into the cabin. A thermostat 56 in series with an electrically driven pump 20 decreases the pump speed and hence the amount of fuel supplied when the valve 44 carrying a contact arm 58 is near its fully open position. The electric circuit includes thermal and pressure responsive switches to ensure that no fuel is supplied to the burner until a certain air pressure has been attained and until the wire 78 is heated up. The air may be supplied to the combustion chamber by a blower 72 in such a heater used on the ground, or from a scoop on the exterior of the machine in the case of an aircraft.
Patent GB-446336-A (GB)
Title: Improvements in sliding clasp fasteners
IPC: A44B19/40
Filed: 1936-01-09
Abstract: 446,336. Sliding - - clasp fastenings. HORA, J., 80, Langerfelder Strasse, Oberbarmen, Wuppertal, Germany. Jan. 9, 1936, No. 791. [Class 44] Non-metallic sliding-clasp fastener elements are attached to the stringer tapes by their jaws d being directly united through apertures c in the tapes by heat, solvent, or a cementing action. The jaws may be provided with projections e inter-engaged as shown in Fig. 7.
Patent GB-1255353-A (GB)
Title: Improvements in or relating to the electrochemical analysis of gases
IPC: G01N27/49
Filed: 1969-01-06
Abstract: 1,255,353. Electro-chemical analysis cells. HONEYWELL Inc. Jan.6, 1969 [Jan. 26, 1968], No. 832/69. Heading G1N.  In an electro-chemical cell comprising a spaced anode and cathode contacting an electrolyte for measuring the amount of oxygen in a sample, an improved signal-to-noise ratio is obtained by making the anode from silver, lead, copper, tin, mercury or one of their alloys and using an electrolyte containing sulphide ions. The cathode may be platinum or gold or any of the materials suitable for the anode. As shown, the cathode 14 is a micro-apertured gold foil carried by an oxygen-permeable membrane 12. The electrolyte 22 may be calcium, lithium, sodium or potassium sulphide in water, propylene glycol, ethylene glycol, glycerin or a mixture thereof.
Patent GB-829051-A (GB)
Title: Improvements in the manufacture of reinforced light-weight concrete
Inventor: WIJARD ENDEL
IPC: E04C5/01
Filed: 1958-01-09
Abstract: 829,051. Reinforced concrete. INTERNATIONELLA SIPOREX A.B. Jan. 9, 1958, No. 842/58. Class 20(4) Reinforcement for steam-cured, lightweight concrete is coated with a slurry comprising a suspension of hydraulic cement such as Portland, alumina or slag, and rubber containing about 1-15% or rubber by weight, the coating being dried before the concrete is cast. The coating serves to increase bonding properties of and to rust-proof the reinforcements which may be used in slabs, blocks, beams &c. Examples are given of the coating composition using hydraulic cement, rubber latex, caustic ammonia, casein and water, the coating being steam-cured after application under a pressure of 4-12 kilograms per square centimetre. The cement may be suspended in a solution containing dissolved rubber, such solvents as chlorinated, cyclic and aliphatic hydrocarbons being used, or, alternatively, the suspending medium may be an alcohol, acetone or dioxan. If water is used as the suspending medium, natural or synthetic rubber latex should be employed or butyl, nitrile or neoprene rubbers, with stabilizers. The light-weight cement may be prepared from siliceous or lime-containing materials and may contain gas-developing or foam-producing substances and setting regulators.
Patent GB-156778-A (GB)
Title: Improvements in or relating to incandescent electric lamps
IPC: H01K9/04
Filed: 1921-01-07
Abstract: 156,778. Wise, N. Feb. 7, 1919, [Convention date]. Multiple-filament lamps.-A lamp of the screwcap type and having two filaments 7, 8 for optional use comprises a leading-in wire 13 connected to the metal cap 6 and common to both filaments, and leading-in wires 12, 14 respectively for the filaments 8, 7 terminating in two central contacts 20, 16, the contact 16 being covered by and insulated from the contact 20 so as to be out of use until the contact 20 is removed, which can be done without injury to the lamp. The contact 20 is in the form of a screw cap engaged with a boss projecting from a metal annulus to which the wire 12 is connected. The metal sleeve 6 encloses a neck filling 4 of cement and a covering layer of vulcanite, papier mÔchÚ, &c.
Patent GB-718884-A (GB)
Title: Improvements in or relating to electric discharge tubes
IPC: H01J61/54
Filed: 1953-01-12
Abstract: 718,884. Discharge apparatus. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Jan. 12, 1953 [Jan. 15, 1952], No. 858/53. Class 39(1) Connection to a conduct ive strip or coating 7 oi the inside of a discharge tube is made by a meta tape 8, the end of which i split into adjacent fingers as at 10, 11, 12, at least one of which lies in direct con tact with the coating, while another is secured by ad hesive. The example shown is a fluorescent discharge lamp, one electrode of which is connected to a starting strip 7 by a ferro-chromium tape 8.
Patent GB-1055801-A (GB)
Title: Method and machine for shaping metallic members
IPC: B21K1/58
Filed: 1964-01-08
Abstract: 1,055,801. Making contacts; forging. W. RENZ, HANS WACKER, and E. SEITZ, [trading as RENZ, WACKER & CO.]. Jan. 8, 1964 [Jan. 9, 1963], No. 865/64. Headings B3A and B3H. In shaping a metallic member the member whilst in a turntable is advanced in a stepless manner towards an upsetting ram and receives a large number of blows at brief intervals from the ram. A hot pressure welded bimetallic pin 1, Fig. 1 (not shown), to form a contact is positioned in a die 2 in a turntable 3 and is pushed upwards by a needle 4 held in a holder 5 on an anvil 6. The anvil 6 is actuated by a member 7 engaged by one end 23 of a lever 8 pivoted at 21, the other end 22 of which carries a roller engaging a continuously rising cam 9. An upsetting ram 10 in a bush is actuated by a slider 12 having a roller 24 engaging a closely stepped cam 13 coupled to the cam 9. The radial dimension of cam 13 decreases. The welded pin 1 receives a large number of blows as it is steadily pushed upwards and is finally shaped as a contact in another machine. A known machine is described in which the pin 5 advanced in steps by a stepped cam and receive a small number of blows from a ram co-operating with a coarsely stepped further cam.
Patent GB-1273962-A (GB)
Title: Design drawing device
IPC: B43L11/08
Filed: 1971-01-08
Abstract: 1,273,962. Curve describing instruments. DENYS FISHER GROUP Ltd. 8 Jan., 1971 [14 Jan., 1970], No. 925/71. Heading B6P. The curve describing instrument of Specification 1,024,438 is additionally provided with a series of track sections of arcuate and straight configuration which may be joined together to form continuous and/or endless tracks of gear teeth lying in one plane.
Patent GB-1285683-A (GB)
Title: Production of aqueous polymer dispersions
IPC: C08F2/28
Filed: 1970-01-08
Abstract: 1285683 Emulsion polymerization BADISCHE ANILIN- & SODA-FABRIK AG 8 Jan 1970 [9 Jan 1969] 954/70 Heading C3P The emulsion polymerization of ethylenically unsaturated monomers is effected using as emulsifier a #-hydroxyalkyl sulphonium salt or oxidized #-hydroxyalkyl sulphonium salt containing 8-25 carbon atoms. Other emulsifiers may also be present. In the examples there are polymerized (1) vinylidene chloride, ethyl acrylate and N - vinyl - N - methylimidazolium methosulphate with hydrogen peroxide using lauryl-di-#-hydroxyethyl sulphonium sulphate and dodecyl alcohol/ethylene oxide adduct; (2) n-butyl acrylate, acrylonitrile, dimethylaminoethyl acrylate and styrene with hydrogen peroxide and ferrous sulphate using a mixture of n-(C 11 -C 15 ) alkyl di-#-hydroxyethyl sulphonium sulphates; (3) as (1) except for butyl instead of ethyl acrylate with hydrogen peroxide and cobalt sulphate using decyl-di-#-hydroxypropyl sulphonium sulphate and polyvinylpyrrolidone; (4) styrene, acrylonitrile and acrylamide with hydrogen peroxide using a mixture of n-(C 11 -C 15 ) alkyl-di-#-hydroxypropyl sulphonium sulphates and sperm oil alcohol/ethylene oxide adduct; (5) vinyl chloride and N-vinyl-N<SP>1</SP>-methyl-imidazolium methosulphate with hydrogen peroxide using lauryl- # - hydroxyethyl - # - hydroxypropyl sulphonium sulphate and sperm oil alcohol/ethylene oxide adduct; (6) styrene and butadiene with hydrogen peroxide and cobalt sulphate using n - decyl - di - # - hydroxyethyl sulphonium chloride and (7) methyl acrylate, vinyl acetate, methacrylamide and N-vinyl-N<SP>1</SP>-methylimidazolium methosulphate with hydrogen peroxide using n - decyl - di - # - hydroxyethyl sulphonium acetate.
Patent JP-S5697972-A (JP)
Title: Fuel cell
Inventor: DOI RIYOUTA
IPC: H01M8/06
Filed: 1980-01-07
Abstract: PURPOSE:To enable the supplying amount of liquid fuel to be a minimum required amount for the generation, by providing a material, which transmits only a produced gas, on a produced-gas outlet side of a separator which works for separating and exhausting only the produced gas. CONSTITUTION:An anolyte 6 is supplied into an anolyte room which is within a battery body 10 by means of a pump 14, before it is circulated through a gas-liquid separator 15 and an anolyte tank 13. A part of the methanol liquid within the anolyte 6 is consumed in the battery body 10. A mixture body 7 which consists of remaining anolyte, as well as carbon-dioxide gas, steam and a produced gas contaminated with methanol vapor which are produced within the battery body 10 flows into the gas-liquid separator 15. In the separator, the produced gas exchange heat with an air 8. By means of a bellowlike selective-transmittance film 18 which is provided beside a produced-gas exhaust-part 17 of the separator 15, the carbon- dioxide gas only is exhausted into the external air.
Patent JP-H08183460-A (JP)
Title: Seat for stroller
Inventor: ONISHI ICHIRO
IPC: B62B9/10
Filed: 1995-01-05
Abstract: PURPOSE: To prevent the motion of collapsing a stroller from being obstructed by mutual interference between seat core material and seat back core material by holding the lower end of the seat back core material by a belt, and displacing the lower end of the seat back core material by the loosening of the belt at the time of collapsing the stroller. CONSTITUTION: The lower end of a center seat back plate 16 provided at seat back core material 9 is held to a flexible belt 42. Since the belt 42 is in the tensed state in the service state of a stroller 2, the lower end of the seat back core material 9 is held in a stable position. When the stroller 2 is folded in this state, a pair of belt fitting members 43, 44 approach each other, so that seat core material 8 and the seat back core material 9 are respectively bent upward and frontward so as to loosen the belt 42. At this time, the seat core material 8 and the seat back core material 9 are going to collide with each other, but the seat back core material 9 is displaced according to the collision so as to avoid interference with the seat core material 8.
Patent JP-H01176666-A (JP)
Title: Electrolyte circulation type cell
Inventor: ANDO YASUO
IPC: H01M8/04
Filed: 1988-01-06
Abstract: PURPOSE:To make a container which is usually necessary unnecessary and to make a cell light by the weight corresponding to that of the eliminated container by storing an electrolyte in a double container and making a cell compact so that it is capable of carrying. CONSTITUTION:A double box type tank 10 stores positive electrolyte or a negative electrolyte in its double container as an electrolyte tank. A tank 9 in which the other electrolyte is stored, a cell main body 1, a pump 11, and pipelines for connecting them are accommodated in the opening of the tank 10 which also serves as a container. The tank 10 has two functions of the tank and the container, and one container which is usually necessary is made unnecessary. The cell is made light by the weight corresponding to that of the eliminated container.
Patent JP-S5283708-A (JP)
Title: Desacyl-pepsidin
Inventor: KUWANA NORIAKI
IPC: C07K14/81
Filed: 1976-01-01
Abstract: PURPOSE: Desacyl-pepsidin expressed by the formula I. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59136396-A (JP)
Inventor: JIYON UESUREI FUOOSUBAAGU
IPC: C10N40/22
Filed: 1984-01-06
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-H01177196-A (JP)
Title: Invasion supervisory equipment
Inventor: OYAMA KAZUHIRO
IPC: G08B15/00
Filed: 1988-01-06
Abstract: PURPOSE:To obtain an inexpensive system, which can supervise the area of a wide range and can be moved and installed into another place easily by detecting the invasion of a human being from an oscillation generated by the walk of the human being which is picked up by a sensor integrated into a safety mat. CONSTITUTION:A sound sensor 1-2 is integrated into a safety mat 1-1, and this sound sensor picks up the oscillation transmitted to a floor. A signal picked up by the sound sensor 1-2 is amplified by a signal amplifier 1-3, sent to an FM oscillator 1-4, and transmitted from an antenna 1-5 to a centralized supervisory equipment as an electric wave. Thereafter, the electric wave received by the centralized supervisory equipment is analyzed by an electric wave receiver 1-7, and a frequency to characterize the walk of the human being is detected. Thus, the inexpensive system can be obtained which can be moved and installed into another place easily and can supervise the invasion of the human being for the wide range using one sensor.
Patent JP-H01179417-A (JP)
Title: Mask alignment accuracy measuring method
Inventor: ABE HIDEJI
IPC: G01N21/88
Filed: 1988-01-07
Abstract: PURPOSE:To measure the absolute value of the amount of positioning deviation of a mask by a method wherein the amount of alignment deviation of the mask is measured from the distribution of the measured value of a contact resistance electrically computed by the pattern to be used for each four-terminal resistance measurement. CONSTITUTION:A plurality of positive patterns are formed on a wafer by changing the distance between a side of the pattern of the diffusion layer 1 drawn on the mask to be used as a reference and the pattern of the contact drawn on the mask to be positioned. A plurality of inverted patterns which are similar to the positive pattern and the position of contact against the diffusion layer 1 is inverted, are formed on the wafer. The resistance value of the contact resistance RC against the distance between a side of the diffusion layer 1 and the contact is measured by a plurality of the positive patterns and the inverted patterns. The measured value of the resistance RC against the distance between a side of the diffusion layer 1 and the contact is made into a graph for every positive pattern and the inverted pattern. The amount of deviation of alignment of the mask is detected from the point of intersection of the resistance distribution straight line of the positive and inverted patterns shown in the graph. As a result, the absolute value of the amount of deviation of positioning deviation of the mask can be measured in a short period in a highly precise manner.
Patent JP-H05180633-A (JP)
Title: Method for estimating position of virtual point by measurement with lighthouse type sensor
Inventor: SHIKAYAMA TOMIO
IPC: G01B11/00
Filed: 1992-01-07
Abstract: PURPOSE:To improve the estimating accuracy of the position of a virtual point by using a measuring point, which is nearest to a reference line, as the nearest reference, using the measuring points seperated from the nearest reference point by specified numbers as the lower and the upper ends, and determining the positions of two windows. CONSTITUTION:A control part 8 makes a lighthouse sensor 7 measure the shape of a cross section from a starting point A to a terminating point B, which are set with a vehicle body panel 6, by the scanning with laser light. Thus, one or two reference lines L are set. The nearest reference point T, which is the measuring point nearest from the reference line L, is obtained within the sensor saturated region of the L-shaped measuring point line of the measured panel 6. The measuring points, which are separated from the reference point by the numbers S1 and S2, are made to the lower ends, and the measuring points, which are separated by numbers S3 and S4, are made to be upper ends. Thus, windows W1 and W2 are opened. The measuring point lines within the windows are cut out, and the coordinates of the measuring points constituting the point lines are read out. The straight lines are approximately obtained based on the coordinates. The intersection of straight lines is computed, and the position coordinates of the virtual point P are obtained. The coordinates of the virtual point P are compared with the coordinates of the designed virtual point, and the assembling accuracy of the vehicle body is obtained.