baber/WOPTO huggingface dataset:
Patent JP-S5591973-A (JP)
Title: Supporting method for boat in vacuum deposition device
Inventor: NISHIJIMA HIDEYO
IPC: C23C14/24
Filed: 1979-01-05
Abstract: PURPOSE:To make a film deposited on a substrate homogeneous by fixing only one side of a boat in the vacuum chamber of a vacuum deposition device and freely supporting the other side on a support stand to prevent deformation of the boat bottom due to thermal expansion. CONSTITUTION:When boat 1 is laid between electrodes 3, 7 fixed onto base plate 2, one side of boat 2 is fixed onto electrode 3 with binding means 4, and the other side is freely mounted on support stand 6 and connected to electrode 7 through lead wire 8. Thus, independently of the quality of material and length, boat 1 can be held horizontal to prevent deformation of the boat 1 bottom due to thermal expansion. As a result, the amt. of a material evaporated becomes uniform all over boat 1, and the thickness of a film deposited on a substrate is made uniform.
Patent AT-A93283-A (AT)
Inventor: PHILAPITSCH ANTON
IPC: A61K35/16
Filed: 1983-03-16
Abstract: There is disclosed a method for the production of therapeutically administrable plasma derivatives filled in final containers, which are free of prekallikrein activator, hypotensively active constituents and other undesired pharmacologically active substances, of plasma or plasma crude fractions by stepwise enrichment of the plasma proteins, sterile filtration and optionally virus inactivation. In order to make available such plasma fractions that do not develop pharmacologically negative side effects when applied and are producible with an improved activity and yield, C1-esterase inhibitor is added during the production process of the plasma derivative, yet prior to its filling into final containers.
Patent DK-37586-A (DK)
Inventor: KHANDELWAL YATENDRA
IPC: C12P17/06
Filed: 1986-01-24
Abstract: 1. A process for the preparation of forskolin derivatives, which comprises a particular microorganism being allowed to act on a particular forskolin derivative as substrate in a nutrient medium in a customary manner and, after completion of the fermentation, the compound which has formed being isolated from the culture broth and the mycelium by extraction with an organic solvent and subsequent chromatography and/or crystallization, where a) with the compound of the formula III  see diagramm : EP0189801,P16,F1  as substrate and using the strain H/134 (DSM 3205), there is obtained the compound of the formula IV  see diagramm : EP0189801,P16,F2  b) with the compound of the formula IV as substrate and using the strain FF/406 (DSM 3211), there is obtained the compound of the formula V  see diagramm : EP0189801,P16,F3  in which Ac denotes the radical CH3 CO-, c) with the compound of the formula VI  see diagramm : EP0189801,P16,F4  in which Ac denotes the radical CH3 CO-, as substrate and c1 ) using the strain FF/172 (DSM 3208), there is obtained the compound of the formula VII  see diagramm : EP0189801,P17,F5  or c2 ) using the strain FF/101 (DSM 3207), there is obtained the compound of the formula VIII  see diagramm : EP0189801,P17,F6  in which Ac denotes the radical CH3 CO-, or c3 ) using the strain H/134 (DSM 3205), there is obtained the compound of the formula IX  see diagramm : EP0189801,P17,F7  or c4 ) using the strain FF/101 (DSM 3207), there is obtained the compound of the formula X  see diagramm : EP0189801,P17,F8  in which Ac denotes the radical CH3 CO-, or c5 ) using the strain H/134 (DSM 3205), there is obtained the compound of the formula XI  see diagramm : EP0189801,P18,F9  in which Ac denotes the radical CH3 CO-, or c6 ) using the strain FF/173 (DSM 329) or H/1 (DSM 3202), there is obtained the compound of the formula XII  see diagramm : EP0189801,P18,F10  in which Ac denotes the radical CH3 CO-, or c7 ) using the strain FF/383 (DSM 3210), there is obtained the compound of the formula XIII  see diagramm : EP0189801,P18,F11 or C8 ) using the strain FF/695 (DSM 3212), there is obtained the compound of the formula XIV  see diagramm : EP0189801,P18,F12  in which Ac denotes the radial CH3 CO-, or c9 ) using the strain FF/93 (DSM 3206) or FF/172 (DSM 3208), there is obtained the compound of the formula XV  see diagramm : EP0189801,P19,F13  or c10 ) using the strain H/3 (DSM 3203) or H/19 (DSM 3204) or Y-82 52 904 (DSM 3213), there is obtained the compound of the formula XVI  see diagramm : EP0189801,P19,F14  or c11 ) using the strain H/1 (DSM 3202), there is obtained the compound of the formula XVII  see diagramm : EP0189801,P19,F15  in which Ac denotes the radical CH3 CO-.
Patent DK-59797-A (DK)
Inventor: NIELSEN INGER MANN
IPC: A61F5/443
Filed: 1997-05-26
Abstract: The invention relates to an ostomy appliance comprising a body side member comprising an adhesive wafer or pad for securing the appliance to the user's skin, the wafer or pad having a hole for receiving a stoma, and a separately exchangeable receiving member or bag secured to the body side ostomy member for receiving secretions from the ostomy, the ostomy appliance further comprising a separate sealing member disposed in the hole of the wafer or pad surrounding the stoma wherein the separately exchangeable receiving member or bag is secured releasably to the body side ostomy member by a mechanical fastening means.
Patent DK-78084-A (DK)
Inventor: CHAO HUNG-YA
IPC: B41M5/00
Filed: 1984-02-20
Abstract: A method of microencapsulation is disclosed whereby two or more organic-in-aqueous emulsions, each containing a reactive component in the organic phase, are mixed together causing the reactive components to react and form polymeric walls around the organic droplets. Either or both emulsions may contain one or more fill materials in their organic phases.
Patent DK-87491-A (DK)
Inventor: BAGER THEODOR
IPC: A01M13/00
Filed: 1991-05-10
Abstract: An item of equipment for combating moles, water voles and similar pests with system of galleries in the earth surface comprises a container 2 with a lid 4. In the side of the container there is a hose connection 10 for a hose 12 designed for introduction into the system of galleries 14. The hose end can be provided with an annular end piece 16 for a plate piece 18, by means of which it can be ensured that the hose mouth 20 sits well down in the system of galleries but is slightly raised above the bottom of the gallery. A gas generating substance, for example carbide and water, is placed in the container. The equipment is simple but effective whilst being environmentally acceptable.
Patent EG-20201-A (EG)
Title: Electrochemical apparatus for energy storage and/or power delivery utilizing iron - sulfur couple
Inventor: ZITO RALPH
IPC: H01M8/04
Filed: 1993-10-13
Granted: 1997-10-30
Abstract: An electrochemical apparatus for energy storage and power generation comprises a single cell or an array of unit cells (10), each cell comprising a +ve electrode (12) and a -ve electrode (14) with a dual membrane in each cell dividing it into +ve chambers (22C and 24C) for posilyte and anolyte solutions (22, 24) which are recirculated through separate pumps (26, 28) and storage tanks (32, 34) and back to the chambers. The dual membranes in each cell provide a third chamber (23C) between the +ve chamber (22C) and the -ve chamber (24C), through which an idler electrolyte is circulated. During the operation of the cell, any ionic species which cross the cation exchange membranes, which in an ideal system would remain in either the +ve chamber or the -ve chamber of the cell, will collect in the buffer chamber or chambers.
Patent EG-17949-A (EG)
Title: Yeast production of hepatitis b surface antigen
IPC: C12N15/36
Filed: 1986-11-24
Granted: 1991-03-30
Abstract: Novel DNA constructs comprising regulatory regions plus the structural coding region for hepatitis B surface antigen (HBsAg) are disclosed. The regulatory regions employed are responsive to methanol, non-catabolite repressing carbon sources and catabolite repressing carbon sources followed by carbon source starvation. The novel constructs are incorporated into a variety of linear and circular plasmids. Such plasmids are used to transform suitable hosts and ultimately used for the production and isolation of hepatitis B surface antigen in high yields.
Patent GB-1143930-A (GB)
Title: Process for the preparation of an acid fluoride and of corresponding esters
Inventor: MADAI HELMUT
IPC: C07C53/50
Filed: 1968-01-01
Abstract: 1,143,930. α - Bromohexafluoro - isobutyric acid derivatives. INSTITUT FœR SILIKONUND FLUORKARBON-CHEMIE. 1 Jan., 1968, No. 105/68. Heading C2C. α - Bromohexafluoro - isobutyryl fluoride, (CF 3 ) 2 CBrCOF, is obtained by heating an α,# - dibromoheptafluoro - isobutyl alkyl ether, (CF 3 )2CBr-CBrF-OAlk., wherein Alk. is an alkyl radical, in the presence of calcium chloride. Alkyl α-bromohexafluoro-isobutyrates may be obtained by reacting the above product with alcohols or they may be produced directly by conducting the above reaction in the presence of alcohols. Alkyl bromides are produced in the above reaction as by-products.
Patent GB-554508-A (GB)
Title: Improvements in or relating to orifice insulators for electrical apparatus
IPC: H01B17/28
Filed: 1942-01-05
Abstract: 554,508. Power-factor measurements. REYROLLE & CO., Ltd., A., KIRKWOOD, I. W. A., MORGAN, R. I., and JEFFREY, F. Jan. 5, 1942, No. 139. [Class 37] An orifice insulator has interposed between the conducting member and its condenser bushing a resistance of sufficient value to limit the current passing into cables &c. so that power factor, watts loss, and like tests may be made without unduly increasing the size of the transformer or other testing equipment. The central conductor A has the usual blades A<SP>1</SP> which in normal operation engage contact blades on a withdrawable member (not shown). Attached to the conductor A is a metal fitting B encircled by a paper-wound condenser bushing C provided with stress layers C<SP>1</SP>. The high resistance is in the form of a strip of paper D coated with colloidal graphite and wound spirally into the bushing. One end of the resistance strip is connected at D<SP>1</SP> to the metal fitting B and the other end D<SP>2</SP> to the innermost stress layer through a ring E supported within the orifice in front of the contacts A<SP>1</SP>. The ring E is formed with a recess in which slides a plunger F surrounded by a spring F<SP>1</SP>. The inner end of the plunger is screwed to engage a tapped hole in a plate G attached to the fitting B so that the resistance D can be short-circuited for normal working. For testing, the plunger F is unscrewed and is withdrawn by the spring F<SP>1</SP> to the position shown. Testing connection to the ring E and innermost stress layer is effected by a rod H carrying a disc H<SP>1</SP> adapted to be locked to the ring E by partial rotation. In a modification the resistance is wound into or on an insulating cylinder surrounding the conductor A, one end being joined to this conductor and the other end to the innermost stress layer. The high resistance may alternatively be wire wound, or of resistance material interposed between the fitting B and the ring E, or may consist of studs of resistance material connecting the two parts.
Patent GB-160944-A (GB)
Title: Improvements in tops and other spinning toys
IPC: A63H1/22
Filed: 1920-01-02
Abstract: 160,944. Kerr, W. J. Jan. 2, 1920. Spinning toys held in the hand during operation; tops for spinning on surfaces; mechanical and like toys.-A spinning toy or top of the kind adapted to produce various optical effects comprises a spinning disc, one or more loose discs or rings supported thereon and carried round thereby, and relatively fixed means adapted to engage the outer periphery of the loose discs or rings to change their positions. In one form, the toy comprises a circular casing 1, Fig. 1, having a top 3 through which its contents can be viewed and containing a spinning disc 7, with its periphery close to the wall 3<1> of the casing, and one or more loose discs 11 lying on the disc 7 and adapted to be rotated thereby against the wall 3<1>. Other discs 9 are rotatably mounted on the top 3 and are rotated by contact with the spindle 6 of the disc 7. The spindle 6 is provided with a knob 8 for spinning it and with a disc-like shutter 10. The various spinning parts are coloured or decorated to produce changing colour combinations. In another form, a metal casing 15, Fig. 5, is provided with a hollow staff 18 on which is rotatably mounted a thimble 19 carrying a spinning disc 21 spun by a cord 23. A loose ring 22 lies on the disc 21 and makes contact with the relatively fixed wall 16 which may have a groove 17 to travel on a cord &c. The casing may rest on a table or be supported on a staff 24 adapted to be held in the hand and also provided, if desired, with a bearing centre 26 on its enlarged end 25. In a modification, two loose rings 27, Fig. 7, rest on a spinning disc 28 mounted by a thimble 29 on a staff 30 which is provided with an adjustable member 31 with portions adapted to make contact with the rings 27.
Patent GB-799545-A (GB)
Title: Improvements in or relating to an improved cementitious mixture and to articles made therefrom such as blocks for building and like use
IPC: C04B28/04
Filed: 1955-01-04
Abstract: A cementitious mixture consists of portland cement, fly ash and, as aggregate, chalk, preferably 5 parts each of chalk and ash to 1 part of cement.  The Provisional Specification describes the use of natural pozzuolanas in lieu of fly ash.
Patent GB-931236-A (GB)
Title: A trimming machine for books, brochures and the like
IPC: B26D7/06
Filed: 1962-01-02
Abstract: 931,236. Trimming-machines. F. RUEDIGER, [trading as H. WOHLENBERG KOMM.- GES.]. Jan. 2, 1962 [Nov. 21, 1961], No. 201/62. Class 31(1). [Also in Group XXX] Books &c. to be trimmed are fed automatically or by hand into an inclined supply shoot 1 having a stop 2 which is slightly inclined to the vertical and the books &c. are fed by a member o to a channel 3 having pivotable bottom flaps 5, 6, 7, the channel and flaps being vertically adjustable relative to longitudinal trimming knives 4, 4a according to the length of the book to be trimmed and after the longitudinal trimming operation, the flaps are deflected out of the feed path and the book drops into a channel 3a from which it is fed by a member u to a flap channel member 3b where it is trimmed laterally by means of upper and lower fixed knives 25, 29 and upper and lower knives 26, 30 adjustable according to the width of the book to be trimmed and after the lateral trimming operation, the channel member 3b is pivoted downwardly and the finally trimmed book drops on to slide paths 36, 37 along which it is fed by members 38 to 41 to a removal belt 42 or stacking device. The shoot 1, channel 3 and flaps 5 to 7 are adjustable together by means of a hand wheel 8. The flaps 5 to 7 are deflected into and out of the feed path by means of cam discs 16 to 18 on main shaft 15. The member 3b is pivoted downwardly by means of disc 45, Fig. 5 on shaft 15, the disc being associated with roller 46, levers 47 and rod 49. Books fed by member o are moved into the vertical position prior to the longitudinal trimming operation by means of lateral flaps 12 to 14 adjustable vertically by means of a hand wheel 9. The knife 26 is adjustable by means of a hand wheel 28 and the counter knife 30, shavings hopper 31 and guide rail 32 are adjustable together by means of a hand wheel 27. The knife 30 is protected relatively to the knife 26 during adjustment so that the machine cannot be switched on while the knives are located one above the other. The book is protected by a deflectable sheet 43, Fig. 2, while being fed to the knife 29. The knife 4 is driven from shaft 15 by way of shaft 21, transverse shaft 22, eccentric 22a and push-rod 22b. The knives 25, 26 are driven from shaft 15 by means of shaft 21, eccentric 23 and pushrod 24. The members 38 to 41, Fig. 5, are carried by chains driven from the shaft 15.
Patent GB-961346-A (GB)
Title: Improvements in or relating to containers for holding rod-like articles
IPC: A24C5/358
Filed: 1962-01-03
Abstract: 961,346. Cigarette trays. R. H. G. RAINE, and MOLINS MACHINE CO. Ltd. April 2, 1963 [Jan. 3, 1962], No. 229/62. Heading B8D. A cigarette tray has side walls 2 pivotable inwards and outwards relative to a base 1 under control of a tensioning cable 16 looped over projections on the side walls 2, Fig. 2 (not shown) and passing through adjusting members 17, 18 on the underside of the base 1. The tray may thus flex in use and will return to its original shape when the flexing force is removed. The base 1 has tongues 30 at either end which project through openings in the lower end of the walls 2, and enable walls 2 to pivot without being disengaged, Figs. 6-7 (not shown). Specifications 958,406 and 958,407 are referred to.
Patent GB-678547-A (GB)
Title: Improved method of electric arc welding
IPC: B23K9/067
Filed: 1951-01-05
Abstract: 678,547. Welding by pressure. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Jan. 5, 1951 [Jan. 10, 1950], No. 432/51. Class 83 (iv). A method of electric arc-welding of barshaped metal work-pieces, e.g. bolts, is characterized in that use is made of a member having an aperture the wall of which acts as a protective member for linking the parts of a slagforming body arranged in the aperture to surround the bar end to be welded, the body being deformed during the welding operation. A bolt 1 is gripped in a holder 2 by a lug 3 on a disc 4 provided with a spring-loaded arm 5. The holder 2 has an extension 7 for holding a slag-forming body 8 against a plate 9. An ignition agent 10 is placed between the bolt and the plate for striking the arc. The holder 2 is secured to a tube 11 which is surrounded by a spring 13, one end of which engages a shoulder 12 on the tube 11 and the other end a ring 14 on the frame 15 of the welding device. Flexible supply wires 17 are connected to the tube 11 by a clip 16 and the supply of current is controlled by a knob 19 on a handle 18. The frame 15 has three holders 20 arranged around the frame, each carrying a support 22 to which a member 23 having a circular aperture 25 is secured. In operation, when the electric current is switched on the ignition agent melts, the ends of the slagforming body melt and form a protective slag layer 27 around the molten metal 28. The wall 29 of the aperture 25 of the member 23 arrests the molten slag and also the ends 26 of the staves 30 formed due to the splitting of the slagforming body. The member 23 may be made of copper and the diameter of the aperture 25 exceeds the outer diameter of the slag-forming body by about 50 per cent. The axial dimension of the member 23 is at least 20 per cent of the outer diameter of the slag-forming body.
Patent GB-800670-A (GB)
Title: Method of producing n-alkyl-piperidine ª‡-carboxylic acid amides and n-alkyl-pyrrolidine ª‡-carboxylic acid amides
IPC: C07D207/16
Filed: 1957-01-04
Abstract: N - Alkyl - piperidine or pyrrolidine - a  - carboxylic acids of the formula <FORM:0800670/IV (b)/1> and <FORM:0800670/IV (b)/2> wherein R is an alkyl group and Ar is a 2-alkyl benzene of 2:6-dialkyl benzene group, are made by reducing a 3-cyano-propyl malonic diethyl ester or 2-cyano-ethyl malonic diethyl ester, for example by hydrogenation in the presence of Raney nickel to give 2-keto-hexamethyleneimine-3-carboxylic acid ethyl ester or 2-piperidone-3-carboxylic acid ethyl ester, chlorinating, suitably with sulphuryl chloride, and boiling with hydrochloric acid to give 2-chloro-6-amino-caproic acid hydrochloride or 2-chloro-5-amino-valeric acid hydrochloride, converting to the acid chloride, treating with an aromatic amine ArNH2 to give the hydrochloride of the corresponding a -chloro-o -amino-caproic or valeric aryl amide, treating with alkali to effect ring closure to the piperidine or pyrrolidine-a -carboxylic acid arylamide and alkylating the nuclear nitrogen atom to give the desired product. Examples describe the preparation of N-ethyl pipecolyl-2:6-xylidide and N-methyl-prolyl-2:6-xylidide.  Starting materials.  The diethyl esters of 3-cyanopropyl malonic acid and 2-cyanoethyl malonic acid are made by reacting diethyl malonate with g -bromo butyronitrile or acrylonitrile. Specification 770,129 is referred to.
Patent GB-728251-A (GB)
Title: Improvements in or relating to disc brakes for vehicles
Inventor: MACE THOMAS KEMP
IPC: F16D65/22
Filed: 1953-01-07
Abstract: 728,251. Disc brakes. GIRLING, Ltd. March 18, 1954 [Jan. 7, 1953], No. 474/53. Class 103 (1). In a disc brake of the type in which pads of friction material are adapted to be urged into engagement with the opposite faces of a rotating disc by pistons working in opposed hydraulic cylinders, the outer ends of the cylinders being connected to a master cylinder or other source of liquid under pressure, there is combined with a friction pad or with its actuating piston a resilient stop member which comes into operation when only a small thickness of the pad remains and which holds the pad or block out of contact with the disc in the "off" position of the brake whereby a substantial increase in pedal travel is required to apply the brake. Figs. 1 and 2 illustrate one embodiment of the invention in which Fig. 1 shows a fragmentary section of one side of a " spot-type " disc brake with the friction pad 12 in new condition and backed by a hydraulically actuated piston 14 which is provided in its outer end with an axial recess and having an inwardly projecting shoulder 16 at its open rear end. A resilient stop for the piston is formed by a resilient metal U-shaped strip 17 secured by a screw 18 to the closed end wall of the cylinder 13 in which the piston operates. As the friction pad 12 wears and the piston moves forwardly until there is only a small thickness of the operative part of the pad 12 left, as shown in Fig. 2, the cranked extremities of the limbs of the stop member engage the shoulder 16. When the brake is applied the spring strip can yield to allow the friction pad to engage the disc 10, but as soon as the hydraulic pressure is relieved the spring stop retracts the piston and friction pad as shown in Fig. 2 leaving a clearance between the pad and the disc. Thus when the brake is reapplied that clearance has to be taken up and the pedal travel necessary to apply the brake is consequently increased so that the driver of the vehicle is warned that the brake requires new friction pads. In the arrangement shown in Fig. 3 a rod 20 mounted axially in a plug 21 which closes the outer end of the brake cylinder has on its inner end a head 22 working in the bore of a sleeve 23 provided in the outer end of the piston 24. The outer end of the sleeve has an inwardly directed flange 25 and a short spring washer 26 is mounted on the rod 20 between the head 22 and the flange 25. Normally, this spring washer is ineffective as shown in Fig. 3, but when the pad is neaily worn out application of the brake advances the piston to compress the spring washer and on release of the-brakes the spring washer retracts the piston and friction pad to leave a clearance between the pad and the brake disc. Other alternative arrangements to achieve the same object, such as a spring wire finger secured to the housing which is deflected by the friction pad when the pad is nearly worn out, are described and illustrated in the Specification. Specifications 688,382 and 703,213 are referred to.