baber/WOPTO huggingface dataset:
Patent JP-H05183094-A (JP)
Title: Semiconductor integrated circuit
Inventor: ATAMI MASAHIRO
IPC: H01L23/50
Filed: 1992-01-06
Abstract: PURPOSE:To make it possible to directly connect mutual packages of a semiconductor integrated circuit and reduce the occurrence of noise and the delay of signal propagation caused by passing through wiring on circuit substrate. CONSTITUTION:A protrusion 6 tend an electrode terminal 2a are installed on one opposed side other than the side on which an outer lead 4 of a package body 1 on which an IC chip 3 is mounted is disposed, and a recess 7 and an electrode terminal 2b are installed on the other side. By this, mutual packages can be connected, and a signal between semiconductor integrated circuits can be received and sent without passing through wiring of a circuit substrate and then reduction of noise and prevention of signal delay can be implemented.
Patent JP-H10198188-A (JP)
Title: Electrostatic charge image development method and electrostatic charge image developing toner
Inventor: KURAMOTO SHINICHI
IPC: G03G15/16
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming method of an intermediate transfer system which obviates the occurrence of a drop-out in spite of repetitive use without providing a machine with an additional mechanism by using toners with which the additives of the toners are not substantially detected on an intermediate transfer medium after a toner thin layer is press rubbed under specific conditions on the intermediate transfer medium. SOLUTION: The toners with which the additives of the toners are not substantially detected on the intermediate transfer medium after the toner thin layer is press rubbed 50 times under 1kg on the intermediate transfer medium are used. The examples of the additives which are not substantially detected on the intermediate transfer medium after the press rubbing of the toner thin layer include additives, such as fluidizing agents. More particularly, the influence of the fluidizing agents consisting of fine silica powder, fine titania powder, etc., is large. The toners may contain electrostatic charge control agents, such as nigrosine dyes and Rhodamine dyes. The generation of the vermicular images particularly increased by continuous copying is prevented by using such toners.
Patent DK-61787-A (DK)
Inventor: CORBIN SUSAN ELAINE
IPC: F16K5/20
Filed: 1987-02-06
Abstract: In a ball valve in which a mass of resilient packing material (48) surrounds the ball member (28), adjustable means are provided for applying a compressive load to the packing material to cause it to sealingly engage the inner walls of the valve chamber (18) and the exterior of the ball member. The adjustable means include a rigid circular gland member (62) closely received in the bore (14) and extending transversely thereof in engagement with the packing material (48). A circular opening (64) in the gland member (62) closely surrounds the operating stem (32) and disk spring means (68) are positioned on the gland member (62). Closely received in the bore outwardly of the disk spring means (68) is a packing nut (80) having an inner surface engaging the disk spring means (68). Screwthreads (84) are associated with the packing nut (80) and the bore (14) for adjustably moving the packing nut member towards the packing gland (62) to compress the disk spring means (68) and apply a biasing force to the packing material (48).
Patent EG-17724-A (EG)
Title: Process for preparing thiadiazole antiviral agents
IPC: C12N5/00
Filed: 1986-12-15
Granted: 1990-08-30
Abstract: (1) 1,3,4-Thiadiazole-2-cyanamide and derivs. of formula (I) and their salts are new. In (I), R1 = H; R2 = CN; or R1+R2 = =C(SR6)NH2 or =C(NH2)2; R6 = 1-4C alkyl, cyano-(1-4C)alkyl or pyridyl-(1-4C)alkyl. (2) In vitro antiviral method for protecting mammalian cells in culture comprises adding to the culture a cpd. (I) in which either (A) R1 = H; R2 = CN or =CH-NHR3; or R1+R2 = =C(NH2)2 or =CR5-NHR3(1); R3 = COOR4; R3(1) = H or COOR4; R4 = 1-10C alkyl, 2-10C alkenyl or Ph, each opt. substd.; R5 = H or SR6; R6 = 1-4C alkyl, cyano-(1-4C)alkyl or pyridyl-(1-4C)alkyl; or (B) as defined for (A) except that R1+R2 = =CR5NHR31 only; and R3, R31 = H or COOR4.
Patent GB-933105-A (GB)
Title: Steroid compounds
IPC: C07J5/00
Filed: 1960-01-04
Abstract: The invention comprises 9a -bromo (fluoro and chloro)-11b -hydroxy- 16a -methyl-progesterone, 9b ,11b -oxido-16a -methyl-progesterone, and 9a -bromo (and fluoro)-11-keto-16a -methyl-progesterone; and the preparation of 9a -bromo (and chloro)-11b - hydroxy-16a -methyl-progesterone by dehydrating 11a -hydroxy-16a -methyl-progesterone to form D 9(11)-16a -methyl-progesterone and treating this compound with hypobromous and hypochlorous acid respectively (the hypobromous or hypochlorous acid may be formed in situ by using the required N-halosuccinimide and perchloric acid); the preparation of 9b ,11b -oxido-16a -methyl-progesterone by treating the products of the previous process with an alkaline reagent; the preparation of 9a -fluoro-11b -hydroxy-16a -methylprogesterone by treating the product of the previous process with hydrogen fluoride; and the preparation of 9a -bromo (chloro and fluoro)-11-keto-16a -methyl-progesterone by oxidising the corresponding 11b -hydroxy compounds.  The dehydration step referred to above may be carried out with methyl chlorosulphinate, or with methanesulphonyl chloride (in which case an 11a -methanesulphonate is formed which must then be heated with sodium acetate in acetic acid), or with N-bromo-acetamide followed by sulphur dioxide.  11a -Hydroxy-16a - methylprogesterone is prepared by reacting D 16-pregnenolone acetate with methyl magnesium iodide to form 16a -methyl-pregnenolone, oxidising this compound to form 16a -methyl-progesterone, and 11a -hydroxylating this compound with the microorganisms Rhizopus nigricans.
Patent GB-1124911-A (GB)
Title: Impact resistant moulding materials
Inventor: WILLERSINN HERBERT
IPC: C08L51/00
Filed: 1966-01-04
Abstract: Moulding materials are made comprising an intimate mixture of: (A) 15 to 50 parts by weight of a graft copolymer of 10 to 50% by weight of a mixture of styrene and acrylonitrile in a ratio of 60:40 to 90:10, which has been polymerized on to 50 to 90% by weight of a copolymer of 2 to 20% by weight of tricyclodecenyl acrylate and 98 to 80% of a C4-C8 alcohol ester of acrylic acid, and (B) 50 to 85 parts by weight of a copolymer of styrene and acrylonitrile in the ratio of 50:50 to 90:10. An example describes copolymerizing n-butyl and tricyclodecenyl acrylates in aqueous dispersion, polymerizing a mixture of styrene and acrylonitrile in the resulting dispersion with the aid of potassium persulphate and lauroyl peroxide, separating the graft copolymer soproduced and blending it with a styrene/acrylonitrile copolymer.
Patent GB-745871-A (GB)
Title: Improvements in or relating to the construction of bentwood chairs
IPC: F16B12/48
Filed: 1954-01-05
Abstract: 745,871. Chair frames. CHAPMAN, W. C. March 11, 1954 [Jan. 5, 1954], No. 308/54. Class 52(2). A chair having a bent wood seat frame has straight rear legs of wood attached to and outwardly inclined from the rear of the frame. As shown in Fig. 2, a D-shaped seat frame a has two front legs b in the corners in the normal manner and two rear legs c outwardly and rearwardly inclined at two points along the curved portion. A horizontal portion d fixed to the frame or to a batten f fixed to the frame has a portion e slightly inclined rearwardly to the vertical which carries a portion g which may be padded, for the back. Two supporting members may replace member e. Frame a supports a plain plywood seat or a fixed or removable cushion. The upper ends of the legs are recessed at l perhaps with a tongue n to fit the inner surface of the frame for attachment by screws m. Alternatively, the upper ends of the legs may be slotted for engaging reduced portions of the frame a. Rails q engage recesses in legs b and e.
Patent GB-766048-A (GB)
Title: Improvements in and relating to sound reproducing apparatus
Inventor: GUEST LAWRENCE VINCENT
IPC: G11B17/16
Filed: 1954-10-01
Abstract: 766,048. Automatic gramophones. BIRMINGHAM SOUND REPRODUCERS, Ltd. Oct. 3, 1955 [Oct. 1, 1954], No. 349/56. Divided out of 766,047. Class 40 (2). In an automatic gramophone of the kind described in Specification 693,594, the multiabutment surfaced slide 26 of that Specification is replaced by a lever 22 having a single upper abutment surface which engages stepped circular abutment surfaces on a detent member 28. A torsion spring 36 replaces the tension spring 35 of the above-mentioned Specification.
Patent GB-807558-A (GB)
Title: Improvements in and relating to captive nuts
Inventor: PARKIN LESLIE
IPC: F16B37/04
Filed: 1956-01-04
Abstract: 807,558. Anchor-nuts. CARR FASTENER CO. Ltd. Dec. 19, 1956 [Jan. 4, 1956], No. 357/56. Class 89(1) An anchor-nut comprises a steel-metal nut-body 1, Fig. 5, with a flange 2, and a sheet-metal securing-member consisting of a flange 4 with pressed-out teeth 5. The flange 2 has slots for the passage theirethrough of the teeth, which are driven into a wooden support 7, or bent over at the rear of a metal-support 9, Fig 8. The periphery of flange 4 may have a downturned flange 4c or resilient-legs to space apart the flanges, and allow limited freedom to the nut-body.
Patent GB-1094121-A (GB)
Title: Valve means for controlling the flow of solids through pipes
Inventor: WALKER WILLIAM HENRY
IPC: B65D90/62
Filed: 1964-01-03
Abstract: 1,094,121. Shoots. COAL INDUSTRY (PATENTS) Ltd. Dec. 31, 1964 [Jan. 3, 1964], No. 397/64. Heading B8S. A valve assembly operable to direct solids flowing under gravity down a stand pipe into one of a plurality of discharge pipes comprises a valve housing 15 in the form of a truncated pyramid hav. ing each of its side walls 16 providing a triangular valve seating 17, and an inlet orifice 18. Each closure member 19 is formed with an inside face which, when in the closed position, defines an inclined surface or shoot substantially flush with the plane of the inside face of the valve seating 17. The closure member 19 is provided with a bracket 20 with arms 21 having slots 22 by means of which the closure member can be connected by a pin 23 to a reciprocable operating member 24. An extension 26 of the member 24 is provided to abut against the closure member 19 for urging the member 19 into its closed position, the pin-and-slot connection 22, 23 permitting the closure member 19 to be substantially vertical in the open position, Fig. 2 (not shown).
Patent GB-605816-A (GB)
Title: Clamping device for use in the splicing of ropes with anti-chafing thimble
IPC: D07B7/16
Filed: 1946-01-05
Abstract: 605,816. Clamps. SANDE, A. J. Jan. 5, 1946, No. 472. Convention date, Dec. 5, 1938. [Class 61 (ii)] A four-jaw clamp for holding a cable round a thimble during splicing comprises a pair of jaws 3, 4, one of which slides on rods 7, 8 carried by the other and is secured in adjusted position by clamp screws 9, the jaws 3, 4 being provided with pivoted nuts 14, 15 and clamp screws 16, 17 for rods 11, 12 carrying another pair of pivoted jaws 5, 6 pivoted to the rods at 13 and adapted to press the cable against the sides of the thimble by means of a thrust screw 23 engaging the jaw 6 and working through a threaded hole in a cross-bar 22 carried by a pair of rods 18, 19 connected to the jaw 5, the rod 18 releasably for detaching the device.
Patent GB-550185-A (GB)
Title: Improvements in or relating to capstan lathes
IPC: B23Q5/22
Filed: 1942-01-13
Abstract: 550,185. Turret lathes. BIGGS, K. L. Jan. 13, 1942, No. 504. [Class 83 (iii)] The slide 4 carrying the turret 3 of a lathe is operated by a yielding lever system. The slide moves on an adjustable saddle 1 having a lug 18, Fig. 4, fitted with the pivot 17 of a link 12 enclosing a rod 11 which can move against spring pressure 16 and is connected through a block 10 to a lever 7 pivoted at 5 to the slide. When the lever is moved in the direction of arrow A, Fig. 1, the turret slide is fed towards the work and the link 12 can yield if undue resistance is encountered. In a modification the operating lever itself is flexible. In a further modification, Fig. 5, the link 12 is of fixed length but the pivot 5 is mounted to yield against a spring 20 housed in the turret slide. Yielding resistance may also be obtained by an air or other fluid dashpot.
Patent GB-950267-A (GB)
Title: Improvements in or relating to apparatus for shaping work-pieces
Inventor: SMITH CLARENCE JAMES
IPC: B21D51/38
Filed: 1963-01-04
Abstract: 950,267. Curling. KAISER ALUMINUM & CHEMICAL CORPORATION. Jan. 4, 1963, No. 538/63. Headings B3E and B3Q. An apparatus for shaping peripheral margins of workpieces comprises a generally straight elongated member having at least one surface means for shaping the workpiece and at least one driven endless band means having associated guiding means, arranged to cause the band means to approach the surface means progressively, along a substantial length thereof, the band means serving to engage the peripheral margin of a workpiece, impart a rotary motion to it, and progressively force it against the surface means to shape the margin thereof. Can ends 22 are fed in succession through guides 128, 130 to a position between an elongated die block 34, formed with a groove 36, and an endless band 70 running over a drive pulley 72 and an idler pulley 74. The band 70 frictionally engages a can end 22 to roll it along the block 34 so that the groove 36 therein turns over the peripheral edge of the can end from the form shown in Fig. 6 to that shown in Fig. 7. The band 70 is backed where it engages the work by a bar 102 having a wear strip 100. After curling, the can ends 22 pass over a driven roller 166, Fig. 8, into the bottom of a stack 178 of can ends. Two curling units may be provided together, Fig. 10. Two series of can ends may be curled by one band 70c co-operating with two die blocks 34c, Fig. 13.
Patent GB-230579-A (GB)
Title: Improvements in and relating to printing presses
IPC: B41F13/00
Filed: 1924-01-08
Abstract: 230,579. Dausmann, C. F. Jan. 8, 1924. Tripping - arrangewents; rotary intaglio machines.-A rotary printing - machine is constructed with printing- cylinders which are mounted so that the ends of each cylinder can be adjusted simultaneously or selectively towards the corresponding impression cylinder, and means also are provided for adjusting the impression cylinder so as to vary the printing pressure, the impression cylinders being acted on by springs tending to throw them off impression but being normally held in printing position by cams which can be operated to release the impression quickly. As applied to the multicolour intaglio machine described in Specification 221,084, an intaglio printing- cylinder 17 is mounted in sliding bearing-blocks 16, the heights of which are controlled by screws 14, and the inward positions of which are limited 'by screws 15. Preferably, several printing- cylinders 17 are mounted in a frame 10 with a series of stepped portions, each side of the stepped portion of the frame being formed with guides for a carriage 21 provided with a stud 26 engaging a vertical slot in the corresponding bearing- block 16. Each carriage 21 is formed with a depending nut engaged by a screw 29 and mounted between bearing plates 30 without capacity for sliding. The screws 29 can be operated simultaneously or selectively by ratchets 33 engaged by pawls 34 on lever arms 35 connected bv a bar 36 to ensure simultaneous and equal movement. The pawls 34 are mounted so as to be capable of being set to reverse the movement of their screws 29, or either pawl can be held out of operation if desired. The impression rollers 130 are journaled in sliding bearings connected to adjusting-screws 135 engaging sliding, non-rotatable nuts 136 with square heads 139 acted on by springs 145, 146 which tend to move the impression roller out of operative position. The heads 139 are acted on by geared cams 141, 142 to keep the rollers in printing position with a pressure dependent on the setting of the screws 135. The cams 141, 142 are operable by crank-and-sector gearing from a handle 162, and for a multiple printing-couple links 152 my be used to transmit motion simultaneously to the cams of different couples. Drying-apparatus.-The printed web passes over blankets 163, and from the lowermost blan ket over a steam drying-jacket 164.
Patent GB-1491371-A (GB)
Title: Process for the purification of olefin polymerizates
IPC: C08F6/00
Filed: 1975-01-07
Abstract: 1491371 Purifying propylene polymer slurries SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 5 Jan 1976 [7 Jan 1975] 582/75 Heading C3P A propylene polymer slurry obtained using a titanium halide/organoaluminium catalyst is treated to remove catalyst residues by (a) contacting the slurry with an alcohol and, either simultaneously or subsequently, with oxygen or a peroxide, and then (b) washing the polymer with fresh liquid propylene containing an alcohol. A scavenger, e.g. propylene oxide, may be present to absorb the hydrogen halide formed. The example describes the treatment of a polypropylene slurry in excess propylene (obtained using a TiCl 4 /AlEt 3  catalyst) with 1- butanol/propylene oxide, followed by an O 2 /N 2  mixture or dilauroyl peroxide, the slurry filtered, and the polymer repeatedly reslurried in propylene/1-butanol.
Patent GB-1384991-A (GB)
Title: Triazoloazepine derivatives their preparation and their use as pharmaceuticals
IPC: C07D267/20
Filed: 1973-01-04
Abstract: 1384991 Triazoloazepines UPJOHN CO 4 Jan 1973 [24 Jan 1972 16 Nov 1972] 599/73 Heading C2C The invention comprises compounds having the general formula  wherein X is oxygen, sulphur, the group in which R 5  and R 6  are each hydrogen of C 1-3  alkyl, >N-R 1  in which R 1  is hydrogen, C 1-3  alkyl, in which n is 1-4 and R is C 1-3  alkyl, or R 1  is -CnH 2 nNR 7 R 8  or CH 2 C # CNR 7 R 8  in which R 7  and R 8  are each hydrogen or C 1-3  alkyl or together form a pyrrolidino or piperidino group; R 2  has the same meaning as R 1 ; and R 3  and R 4  are each hydrogen, halogen, amino, nitro, cyano, C 1-3  alkyl or trifluoromethyl, or alkoxy, alkylthio, alkyl sulphinyl, alkyl sulphonyl, alkanoylamino or dialkylamino in which the alkyl groups have 1-3 carbon atoms and acid addition salts thereof. They may be prepared by treating a compound of the formula  with an alkyl carbazate of the formula where the alkyl group has 1 to 3 carbon atoms, to give a compound of the formula and treating II with R 2 Cl, R 2 Br or R 2 I as an alkylating agent in the presence of base. The compounds of the invention exhibit antidepressant activity and may be administered in admixture with conventional diluents or carriers either orally, parenterally or rectally.
Patent GB-1367701-A (GB)
Title: Anaesthetic filter
IPC: B01D46/52
Filed: 1972-01-18
Abstract: 1367701 Filter assembly MICROFLOW Ltd 18 Jan 1972 [6 Jan 1971] 638/71 Headings B1D and B1T A filter, particularly for the inlet or outlet side of a respiratory anaesthetic machine, comprises a metal casing 2 and a disposable end closure 12 and filter element 26, element 26 being permanently sea ed to the closure 12 by moulded epoxy resin 34a. The closure 12 itself is made of plastics ar d demountably secured to casing 2 by toggle atches 10 on a separate ring and encircling 1 ae casing. Element 26 comprises a pleated a annulus 32 of glass fibre paper supported between perforate plastics tubes 28, 30. The element and closure assembly is supplied in a polyethylene bag sterilised by irradiation, and flow is inwards through the element. Casing 2 is sterilised by steam between removing one element 26 and inserting another, anc may have an electric heater to prevent con@ensation when used on the exhaling side. In Fig. 2, not shown, a plurality of filter elements are sealed to a common end closure for use in a common casing.
Patent GB-529768-A (GB)
Title: Improvements in and relating to electric fuses
IPC: H01H85/06
Filed: 1939-05-22
Abstract: 529,768. Fusible cut-outs. BRITISH THOMSON-HOUSTON CO., Ltd. May 22, 1939, No. 653/40. Convention date, May 33, 1938. Divided out of 529,118. Drawings to Specification. [Class 38. (i)] The fuse element of silver &c. is encased or embedded in a material containing copper chloride. At a high temperature chlorine is liberated and destroys the fuse.
Patent GB-394037-A (GB)
Title: Improvements relating to the manufacture of cartridge cases
IPC: F42B7/06
Filed: 1932-01-09
Abstract: 394,037. Cartridge cases. ROBERTS, H. A., 9, Lindley Moor, Huddersfield. Jan. 9, 1932, No. 666. [Class 9 (i).] In cartridge cases having a base A and a tubular portion B moulded from synthetic resin material, casein, or other plastic or thermoplastic mouldable material possessing a sufficient amount of elasticity and tenacity such as bitumen material, or cellulose acetate, the tubular portion is reinforced by a tube E of cloth, paper, or metal moulded in position during the moulding of the head. with the tubular continuation. The Provisional Specification describes also various ways of fastening the overshot wad.
Patent GB-621530-A (GB)
Title: Improvements in grinding machines
IPC: B24B19/02
Filed: 1947-01-09
Abstract: 621,530. Grinding. JONES & LAMSON MACHINE CO. Jan. 9, 1947, No. 794. Convention date, Feb. 18, 1946. [Class 60] [Also in Groups XXII, XXIV and XXX] A grinding-machine comprises a rotatable and axially-movable spindle 40, an axially-movable ram 150 actuated by cam means 34 to push a workpiece W automatically from a loading position in line with the spindle to a chuck 42 carried by the spindle and actuated automatically to grip and release a workpiece pushed thereto, and means for moving the spindle and ram as a unit for operative engagement of a grinding tool 26 with the workpiece. In a screw-thread grinding machine of the type described in Specification 478,757, having an angularly-adjustable grinding wheel 26, a continuously-driven motor 32 rotates a cam drum 34 and a cam disc 36 at predetermined intervals through a solenoidoperated clutch (see Group XXIV). The cam disc 36 controls the continuous feeding of the workpiece (see Group XXX) by rocking a shaft 80 to oscillate arms 54, 56 carrying spring fingers 70, 72 which transfer blanks from a ratchet-operated drum 106 to a chuck 42 (see Group XXII) carried on a spindle 40, and transfer screws from the chuck to a shoot 142. As a blank is presented before the chuck 42, a ram 150, controlled by the cam-drum 34 (see Group XXIV) pushes it into the chuck, which is closed by a rod 44. The chuck, the spindle 40 and the ram 150 are then advanced as a unit past the wheel 26 by rotation of a screw 230 by a pinion 242 engaging a gear 244, the screw being fast on the spindle 40 and engaging in a fixed nut 240, thus grinding a thread on to the blank. The finished screw is ejected into the transfer fingers 72 by an ejector on the end of the rod 44.
Patent GB-382133-A (GB)
Title: Improvements in metal stamping or drawing presses
IPC: B21D24/02
Filed: 1932-01-12
Abstract: 382,133. Cupping. GLASNER, R. W. and RODE, F. J., 6500, West 65th Street, Chicago, U.S.A. Jan. 12, 1932, No. 874. [Class 83 (iv).] In sheet metal stamping presses of the type comprising a stationary bed 23, a reciprocating ram 20, a pneumatically supported die 24 to co-operate with the ram, and pneumatic locking means to prevent premature return of the die after a working stroke, one end of the cushioning cylinders 31 is continuously open to compressed air within the hollow bed 11, while one end of the locking cylinders 40 is continuously open to atmosphere. Fluid pressure is supplied to the bed 11 through pipes 35, while the upper side of the pistons 32 in cylinders 31 is connected alternately to pressure and exhaust in the usual manner, the fluid being controlled by valves operated by cam discs 57 rotated from the main drive shaft 13.