baber/WOPTO huggingface dataset:
Patent GB-734612-A (GB)
Title: Electromagnetic relay
IPC: H01H50/20
Filed: 1953-01-06
Abstract: 734,612. Electromagnetic switches; switch contacts. ALLIED CONTROL CO., Inc. Jan. 6, 1953 [Feb. 28, 1952], No. 394/53. Class 38 (5). An electromagnetic switch comprises an operating coil 10 enclosed by two cup-shaped pole-pieces 12, 14 whose outer edges meet at 16, the inner edges being spaced apart to form a gap 18. A pole-piece bushing 22 fixed in the pole-piece 14 slidably receives an insulating switch actuator 42, whilst a brass liner 24 in the pole-piece 12 slidably receives a cup-shaped armature 26. The armature is urged away from the pole-piece 22 by a tension spring 28 connected between crimps 30 on the armature and the head of a screw 32 initially adjustable in a brass plate 34. A bracket 50 spot-welded to the pole-piece 14 has four depending arms 56 whose ends engage peripheral notches in an end plate 48 (Fig. 7, not shown), to space the latter from the pole-piece. The plate 48 carries in glass inserts 64 an inner and an outer circle of terminals 62, 60, respectively, there being two terminals 60 for each terminal 62. The inner terminals 62 support U-shaped movable contacts 79, the free end of each contact 79 being positioned between a pair of fixed contacts 80, 82 supported by an adjacent pair of terminals 60 situated one to each side of the contact 79. The drawing shows six sets of contacts 79, 80, 82. Normally, the contacts 79 engage the upper contacts 82 but on energization of the coil 10 through a pair of further terminals 66, 68, the actuator 42 is moved against its spring 46 by the armature 26 and a flange 44 on the actuator moves the contacts 79 away from contacts 82 to engage the lower contacts 80. The contacts 79 are curved along the line 4, 4 to impart rigidity, Fig. 3. Each contact 79 80 or 82 is connected to its terminal by sliding a sleeve 94 of appropriate length over the terminal and passing an extension 96 of the sleeve through an aperture in the contact whereupon the extension is riveted over to hold the contact against a sleeve flange 95, solder 98 then being applied, Figs. 1, 9. A magnetic outer casing 84 is sealed by solder 40 around an opening for the screw 32 and by solder 86 to the end plate 48. Before applying the solder 40 the casing may be evacuated and then filled with an inert gas, the gases leaking past the screw 32. Specification 734,670 is referred to.
Patent GB-163387-A (GB)
Title: Improvements in spark plugs
IPC: H01T13/46
Filed: 1920-01-06
Abstract: 163,387. Hill, R. R. Jan. 6, 1920. Sparking-plugs.-Relates to the type of plug in which the outer electrode is a perforated or slotted cap or baffle n which protects the inner electrode p from direct impingement of the charge and forms an initial ignition chamber so that the opposed surfaces of the electrode are scoured by the initial explosion and the cap electrode is heated to incandescence. According to the invention, the cap electrode n is detachably connected to the plug by pressing the metal of the cap into a groove x in the insulator, the annular end of the cap being turned outwardly as in Fig. 6 or inwardly as in Fig. 3 in contact with the plug casing g. The cap n may have longitudinal apertures n<1>, Fig. 3, and one of these may be extended to the upper edge as at n<2>, Fig. 5, forming a split cap which has increased resilience. The cap n may be made of a nickel alloy.
Patent GB-741309-A (GB)
Title: Improvements in hydraulically actuated winding drums for strip or wire-shaped material
IPC: B21C47/30
Filed: 1953-01-06
Abstract: 741,309. Winding wire &c. SCHLOEMANN AKT.-GES. Jan. 6, 1953 [Jan. 14, 1952], No. 418/53. Class 120 (2). [Also in Groups XVI and XXII] A winding drum for strip material or wire has movable peripheral segments capable of being simultaneously expanded by an hydraulic piston or pistons, each segment being pivoted along one of its longitudinal edges to the drum body, and the thrust of the piston or pistons being applied at or near the other longitudinal edge. In one form, Fig. 4, segments 12 are pivoted at 2b and the thrust of pistons 11 is communicated to the segments by members 13 seated at their ends in notches 11a, 12a in the pistons and segments so as to effect a toggle action. The adjacent edges of the segments inter-engage to bridge the peripheral gap between them. A strip-engaging jaw 8 co-operating with a part 18a of the drum body 1 is operated by pistons 9, Fig. 3, not shown. Springs 6, 7 retract the segments and pistons respectively. In another form, Fig. 5, the jaw and segment operating pistons 19, 20 are diametrically opposite one another and connected by retracting springs 22. A wedge-shaped member 16 operated by the pistons 20 engages between the adjacent edges of the segments to move them outwardly and at the same time fills the gap between them. To obviate difficulties in connection with the packing for the jointing at the inlets for the high-pressure medium, the high pressure required for moving the segments is generated by admitting low-pressure air or liquid to a cylinder 24 rotating with the drum, the piston rod 26 of the cylinder compressing liquid in an axial bore 27 communicating with. the cylinders of the pistons 19, 20. Specification 679,925 is referred to.
Patent GB-475844-A (GB)
Title: Improved process for the operation of blowpipes working under water
IPC: F23D14/44
Filed: 1937-01-07
Abstract: 475,844. Fluid - actuated valves. SOC. L'AIR LIQUIDE, SOC. ANON. POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES G. CLAUDE. Jan. 7, 1937, No. 542. Convention date, Jan. 7, 1936. [Class 135] [Also in Group XI] The diaphragms 8, 9, 10 of the regulators governing the pressures of the gases supplied to a blowpipe 4 working under water are subjected on their upper sides to a pressure substantially equal to the water pressure at which the blowpipe is working, in addition to the pressure of thermal control springs. This pressure may be obtained by connecting the upper chambers of the regulators either by a pipe 11 to the operator's diving suit 2 or to a pipe having a discharge orifice at the level of the blowpipe and communicating through a calibrated orifice or valve with one of the pipes supplying gases to the blowpipe. If the supply pressures of the gases are required to increase with submergence more rapidly than the water pressure, pressure regulators having two connected diaphragms are used, the upper diaphragms, which are subjected to the pressure of the control springs and a gas pressure equal to the water pressure, being of greater area than the lower diaphragms which are subjected to the gas supply pressures. The chambers between the diaphragms preferably communicate with the atmosphere.
Patent GB-938984-A (GB)
Title: Improvements in fluid control valves
Inventor: GUMMER LEONARD WILKES
IPC: F16K15/06
Filed: 1959-01-06
Abstract: 938,984. Valves. GUMMERS Ltd. Jan. 5, 1960 [Jan. 6, 1959], No. 551/59. Class 135. A combined isolating and non-return valve of the kind comprising a body 10 having a detachable cover 11 carrying a manually rotatable hollow valve spindle 18 in screwthreaded engagement therewith, this spindle slidably housing the stem 23 of a spring-loaded valve member 24 which co-operates with a seat 26 surrounding an inlet port 14, is characterized in that the body 10 has exteriorly screwthreaded integral inlet and outlet branches 12 and 13, respectively, the detachable cover 11 being screwed to the body and being provided with a tubular part 17 extending into the valve chamber and in which the screwed spindle 18 is engaged, the seat 26 and valve member 24 being frusto-conical and there being a sealing ring 28 housed in the valve member or the seat, the valve further being provided with a gland 21 and packing 20 for the stem 18.
Patent GB-468567-A (GB)
Title: Improvements in or relating to coal charging apparatus for coke ovens and the like
IPC: C10B31/04
Filed: 1936-01-07
Abstract: 468,567. Delivering material from hoppers. WELLMAN SMITH OWEN ENGINEERING CORPORATION, Ltd., and WOOD, H. C. Jan. 7, 1936, No. 558. [Class 78 (i)] [Also in Group XII] In a hopper for feeding coal by gravity to ovens, furnaces, or the like, " bridging " is prevented or broken down by introducing jets of a gaseous fluid, such as compressed air or steam, into the coal at a number of points spaced around the lower part of the hopper. In the form shown, the fluid is supplied to jets 6 by three external ring pipes 5 arranged at different levels and fed from a common supply pipe 8. Internal pipes and jets may be employed if desired.
Patent GB-639399-A (GB)
Title: Improvement in the design and manufacture of reinforced concrete frameworks by pre-stressing
IPC: E04B1/22
Filed: 1947-01-08
Abstract: 639,399. Reinforced concrete frames. PRESTRESSED CONCRETE CO., Ltd., and MAUTNER, K. W. Jan. 8, 1947, No. 649. [Class 20 (iv)] In a reinforced concrete frame in which pre-cast elements are connected by pre-stressed non- bonded reinforcements a, an additional connection is provided in some of the joints, e.g. the vertical ones, by welding together metal plates c embedded in the elements. As shown, sheathed or coated cables a, after being stretched, are anchored in members b, e.g. pre-cast concrete cones. Pipes a<SP>1</SP> are embedded in stanchions A to receive the ends of the cables a reinforcing beams B.
Patent GB-679030-A (GB)
Title: An improvement in or relating to swings
IPC: A63G9/12
Filed: 1950-01-12
Abstract: 679,030. Cone brakes. HIRST & SONS, Ltd., B., and HIRST, C. April 12, 1951 [Jan. 12, 1950], No. 786/50. Class 103 (i). [Also in Group XV] A brake for limiting the oscillation of a swing is rotatably mounted on a shaft a and is formed by a socket portion e, from which a suspension rod f depends, and a spigot member d carrying projections d<SP>2</SP> disposed one on each side of a stop member secured to a bracket k which carries shaft a, portion e and member d being urged together by spring h. When the amplitude of oscillation of the swing exceeds the determined extent, one of the projections d<SP>2</SP> engages the stop which arrests further movement of member d and hence, through frictional engagement, brakes the portion e. The relative angular movement of portion e and member d may be limited.
Patent GB-1388821-A (GB)
Title: Butterfly fluid control valves
IPC: F16K1/226
Filed: 1973-01-08
Abstract: 1388821 Valves CRANE CANADA Ltd 8 Jan 1973 [10 March 1972] 921/73 Heading F2V A valve seat assembly of a butterfly valve is accommodated in an annular groove 17 in the body of the valve and comprises a ring-shaped valve seat 21 of elastomeric material and a pressure ring of wedge-shaped cross-section consisting of a plurality of segments 22<SP>1</SP> held to the body by fastening means including screws 26. The fastening means may comprise a T-shaped block located between the ends of adjacent segments. The block may also be wedge-shaped, in which case the wings portions 23a may be dispensed with. In another embodiment the segments comprise semicylindrical channels at each end so that adjacent segments form an aperture for the reception of the screw.
Patent GB-755422-A (GB)
Title: An improved method for the production of single crystals of semi-conductor materials
IPC: C30B15/02
Filed: 1954-01-13
Abstract: When growing a single crystal of semiconductor material, e.g of silicon or germanium, of uniform conductivity along its length, by pulling a seed crystal from a melt, the concentration of impurity centres in the crystal is maintained constant by maintaining the volume of melt constant by the addition of material which is basically the same as the melt and preferably has the same impurity concentration as the growing crystal.  If the impurity concentration in the crystal is very low, as with indium or antimony in germanium, the added material may be of high purity.  By this means the impurity concentration in the melt is maintained substantially constant instead of increasing with growth of the crystal.  The added material may be solid, e.g. as powder or rod, or liquid.  The growing crystal and/or crucible may be rotated and the molten mass in the crucible agitated, e.g. by supersonic vibrations.  This prevents local concentration of impurity in the liquid at the point of growth. Specification 706,849 is referred to.
Patent GB-468953-A (GB)
Title: Improvements relating to the pressing or drawing rollers of spinning frames
IPC: D01H5/46
Filed: 1936-01-11
Abstract: 468,953. Roller saddles for spinning- frames. GIBSON, W. Jan. 11, 1936, No. 954. [Class 120 (ii)] In wet-spinning frames for flax, hemp, jute, ramie and like fibres, the upper pressing-roller 6 is adjustably carried in a saddle-piece 1 suspended with limited freedom from the stand by cross-pins 2, and the lower pressing- roller 11 is carried in a saddle-piece 8 engaging, by means of a slightly curved or straight slot 9, the cross-pins 2 and bearing on abutments 7 on the saddle piece 1, so that, when the diameter of the lower roller is altered, the saddle pivots about the abutments 7 to an extent controlled by the slot 9 and the reach is maintained substantially constant.
Patent GB-698274-A (GB)
Title: Stocking structure and method of manufacture
Inventor: HADDAD SALOMAO JORGE
IPC: D04B1/26
Filed: 1950-07-04
Abstract: 698,274. Knitting. ROTH CO. Inc., C. H. July 4, 1950. No. 960/51. Divided out of 16625/50. Class 74 (ii). Each course of a tubular article, produced by continuous circular knitting, comprises spaced groups of consecutive independent loops of a first yarn, between which groups are consecutive independent loops of a second yarn, or of one of a number of other yarns, to provide areas of the first yarn and adjacent areas of the second yarn, a plurality of loops of the two yarns being interknitted at the edges of the adjacent areas to form a suture, each yarn being floated past the knitted area of the other yarn, the number of independent loops of each yarn varying from course to course, or from one to the next of groups containing each a predetermined number of successive courses, and the wales in which the first and second yarns are interknitted varying in the same way. The interfitting grey gussets 17, 25 and diamonds 20, yellow diamonds 18, 19, 26 and red diamonds 22, 23 are produced together, course by course, as knitting proceeds, the two yarns entering into a suture being knitted together over a few wales. That yarn not appearing in a particular area is floated behind the stitches of that area and the floats are subsequently cut away. Fig. 4 shows details of the junction between gusset 17, diamonds 18, 19 and diamond 20. For these three courses at the common apex, the yellow yarn is floated behind the grey yarn over three wales 45 and these floats are retained in the fabric. Over two wales 46, 47, at each side of wales 45, grey and yellow yarns are knitted together to form the suture. Over the next three courses grey yarn only is knitted on the needles forming wales 45 and three extra needles on each side, the suture loops being now stepped out to wales 50 and 51. This new arrangement holds for three courses and so on. The grey floats behind diamonds 18, 19 and the yellow floats behind diamond 20 are cut away later, the cut ends being locked in by the suture loops as shown. The yarns may be knitted by hand, when the yarn which would otherwise float behind any area may be cut as knitting proceeds.
Patent HK-76293-A (HK)
Title: Optical scanning device,mirror objective suitable for use therein and an optical recording and/or reproducing apparatus provided therewith
Inventor: OPHEIJ WILLEM GERARD
IPC: G11B7/12
Filed: 1993-07-29
Abstract: A scanning device for an optical recording and/or reproducing apparatus comprises an objective system which is composed of reflectors (33, 35) arranged on the surface of a transparent body (30). Since the reflectors both focus the radiation beam (20) and fold it within the body (30), a very compact write and/or read unit is obtained. The scanning device may also be given a very robust and stable form by fixing the radiation source (40) and the detection system (60) to the surface of the transparent body (30).
Patent HU-T39603-A (HU)
Title: Process for producing pharmaceutical compositions containing synergistic combinations of flupirtin and nonsteroide antiphlogistics
Inventor: TIBES ULRICH
IPC: A61K31/54
Filed: 1986-01-22
Abstract: Medicines are prepared having a synergistic effect containing a combination of the analgesic Flupirtin and at least one non-steroidal antiphlogistic.
Patent HU-T56759-A (HU)
Title: Method for producing natural fibrous materials usable as strengthening and frame material and compositions of plastic base containing them same
Inventor: SZOECS GYULA
IPC: B29C63/00
Filed: 1989-02-03
Abstract: During prepn. of natural reinforcing or structuring agent for polymer based compsns. fibrous materials (mainly cellulose based) are carded, opt. dried and impregnated by a dispersion. This comprises, a polymer soln. or latex(25-50 wt% solids), 1-5wt.% graphite, 2-10 wt.% of a metallic sulphide to prevent blocking, pref. molybdenum-disulphide, cuprous-sulphide, manganese-zinc-or barium-sulphide 2-20wt.% of a metallic oxide pref. magnesium or calcium-oxide, opt. 1-5 wt.% colour and 5-10% filler, pref. ground rubber, exfoliated vermiculite. The dried, impregnated fibrous mass contg. 0.5-10 wt.% impregnating mix is chopped and is used in synthetic polymers, pref. in friction prods. at a 5-15 wt.% level
Patent JP-H06237814-A (JP)
Title: Wrapping for traveling bag, suit-case, etc.
Inventor: JIYOIA JIYOBANNERA
IPC: A45C5/03
Filed: 1994-01-05
Abstract: PURPOSE: To provide an optimum wrapping useful for protecting and reinforcing the most exposed part of a bas or suit case. CONSTITUTION: This wrapping of the bag or suit case has a protective panel 1 made of a fixable pad-filled material so as to be along the boundary of the front surface of the case partially, at least a slit 9 is formed in the protective panel 1 and an opening is composed suitably for adapting a partially drawing out-possible card 10 capable of storing suitable identification data on it.
Patent JP-H02234633-A (JP)
Title: Casing for tube-shaped food made from cellose hydrate,specially about synthetic casing for sausage
Inventor: KURAUSUUDEIITA HANMAA
IPC: A22C13/00
Filed: 1990-01-05
Abstract: PURPOSE: To accurately and effectively prevent parasitism of microorganisms such as mold on a casing by incorporating an effective amt. of d-n-decyl- dimethylammonium compd. into a tubular food casing made of cellulose hydrate. CONSTITUTION: Before a tube made of a cellulose hydrate get is dried, a soln. of di-n-decyl-dimethylammonium compd. is applied on the outer surface and dried to produce a tubular food casing. The amt. of the di-n-decyl- dimethylammonium compd. in the casing is required at least 10mg for 1m<2> surface area of the casing. If necessary, at least one of other fungicide (such as potassium sorbate, N-n-octyl-isoazolone) is used with d-n-decyl- dimethylammonium compd. The obtd. casing is especially suitable for a synthetic casing of sausage.
Patent JP-S57114324-A (JP)
Title: Electrolytic machining equipment
Inventor: YAMADA KAZUO
IPC: B23H3/10
Filed: 1981-01-07
Abstract: PURPOSE:To prevent the corrosion of the piping and brine pump of a supply and a drain lines for an electrolyte which is a solution of sodium chloride for electrolytic machining, by providing the electrolyte supply and drain lines with a  cathode electricity corrosion preventer. CONSTITUTION:An electrical current is branched from an electrolytic machining AC power source 1 and converted into a direct current by a rectifier 17. The output of the rectifier 17 is so connected and wired that a water supply line 7 and a brine pump wheel chamber 12 are set at negative potential and a water drain pipe 13, a brine pump suction pipe and a carbon steel electrode 18 located in a discharge pipe are set at positive potential. The minute electrical current obtained by the rectifier 17 is caused to flow to prevent corrosion. The direct current flows into the cathode part of the metal surface to reduce the potential. As a result, the anode and cathode of the local battery present on the metal surface are equalized to each other in potential so that no corrosive current flows from the anode to the cathode.
Patent JP-H07195127-A (JP)
Title: Method for forming metal construction material and device therefor
Inventor: NAKAMURA MOTOHARU
IPC: E04F13/12
Filed: 1994-01-07
Abstract: PURPOSE:To easily regulate the width dimension of a metal construction material by forming rugged pattern part on the metal construction member, while raising its appearance and effectively utilizing a process at the same time. CONSTITUTION:This forming method of a metal construction material A is the method to form a metal plate so as to alternately appear a peak part 2a and a valley part 2b on its width direction on the metal plate. After a reference forming product B obtained by forming the peak part 2a and the valley part 2b, a shallow rugged pattern like streak part 21 is formed in a set depth on the peak part 2a or the valley part 2b and it regulates also the dimension in the width direction of the standard forming product B alternately appearing on the peak part 2a and the valley part 2b.
Patent JP-H10198591-A (JP)
Title: Device for managing data
Inventor: ASHITANI MANABU
IPC: G06F12/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To automatically operate data management in a data storage device which is required manually operate in a conventional manner. SOLUTION: A valid period controller 5 decides the valid period of data based on data update and use time information from a data inputting and outputting device 3, and outputs the valid period information to an alarm generating device 6 and a deletion and transfer command controller 7. The alarm generating device 6 outputs deletion and transfer alarm based on the valid period information. An operating information inputting and outputting device 4 communicates the deletion and transfer alarm from the alarm generating device 6 to an operator, and when a deletion and transfer command is applied from the operator, the operating information inputting and outputting device 4 outputs the deletion and transfer command to the deletion and transfer command controller 7.  The deletion and transfer command controller 7 outputs the deletion command of data to a standing data storage device 1 or the transfer command to an outside data storage device 2 to the data inputting and outputting device 3 based on the valid period information and the deletion and transfer command for executing the processing.
Patent JP-H05187725-A (JP)
Title: Electric component box cooling device for air conditioner
Inventor: HAMAGUCHI MARIO
IPC: F25B1/00
Filed: 1992-01-07
Abstract: PURPOSE:To prevent the generation of dew condensation and reduce the temperature of a heat generation section at the same time. CONSTITUTION:An electric component box 17 is installed to house a heating element 18. A compressor 19, a condenser 20, an expansion valve 21 and a vaporizer constitute a refrigeration cycle 23. A cooling mechanism 18 is installed, which cools a heating element 12 by means of cold temperature refrigerant in the refrigeration cycle. A heating element temperature detection means 24 is also installed, which detects the temperature of the heating element 12. An air temperature transfer means 25 is installed, which detects the inner temperature of the electric component box 17. The temperature of the heating element detected with the heating element temperature detection means 24 is compared with the air temperature in the electric component box detected with the air temperature transfer means 25. There is provided a control valve 28 which operates the cooking mechanism 18 when the heating element temperature reaches the upper limit of a specified temperature range which exceeds the temperature in the electronic component box and halts the cooling mechanism 18 when the temperature reaches the lower limit of the specified temperature range.