baber/WOPTO huggingface dataset:
Patent DE-3464003-D1 (DE)
Title: Process and apparatus for making particles of frozen food products
Inventor: VITKOVSKY EUGENE CHARLES
IPC: A23L3/36
Filed: 1984-11-07
Granted: 1987-07-09
Abstract: The invention provides a method and apparatus for preparing frozen free-flowing particles of food product. Particles of solid food are supplied, or viscous food material is extruded, or liquid or semi-liquid food material is pumped through apertures, to a freezing stage. In the freezing stage, cryogenic substance is used to freeze the food material to a temperature at which the material is frangible. The frangible food material passes to a fracturing stage such as a fracturing mill, which produces frozen food particles of a size small enough to pass through discharge apertures of the fracturing stage. The discharged particles are screened to remove undersized particles which are recycled, the remaining frozen particles being generally within a defined size range and constituting the final product.
Patent DE-3464995-D1 (DE)
Title: Brushless dc motor
Inventor: KORNER ERNST MORITZ ING GRAD
IPC: H02K29/08
Filed: 1984-11-27
Granted: 1987-08-27
Abstract: A one-phase motor has two conductors energized alternately via respective pnp and npn transistors and from the same output of a Hall-IC, without polarity inversion. When the Hall signal goes high the first transistor goes conductive and the second non-conductive, or vice versa. Capacitive delay elements slow down the switching-ON and -OFF of the two transistors. The capacitive delay elements have the undesired effect that, in response to the self-same change in the value of the Hall signal, the signal at the base of the OFF transistor changes comparatively quickly to switch the same ON, whereas the signal at the base of the ON transistor changes comparatively slowly to switch the latter off, which can lead to both being briefly conductive simultaneously, leading to voltage spikes and precluding safe dissipation of inductive energy in the transistors themselves. A coupling capacitor connects the transistors at their bases and has a capacitance value such that it develops and maintains a substantially fixed potential difference between the two bases. This causes the change in base potential at the ON-going transistor to be retarded in dependence upon the otherwise slower change occurring in the base potential of the OFF-going transistor, and furthermore causes the OFF-going transistor to become non-conductive before the ON-going transistor becomes conductive. This too helps to make it safe to dissipate in the OFF-going transistor the stored energy of the associated wound conductor.
Patent DE-3468203-D1 (DE)
Title: Deformation safety for heavy rolls
Inventor: NULLE HENNER
IPC: B65D59/02
Filed: 1984-08-10
Granted: 1988-02-04
Abstract: A large coil of steel or aluminium strip is wound onto a reel which is fitted with a device to prevent damage to the edges of the coiled strip.  The device consists of a round hub with a U-shaped cross-section and a central cylindrical opening (5). The bridge part (6) of the U-section is slightly cambered and the inner leg (7) is slightly inclined w.r.t. the axis of symmetry.  The inner leg of the U-section is longer than the outer leg (8) and has a step (9) formed on its outer edge.
Patent DE-3473336-D1 (DE)
Title: Air conditioning system with refrigerant circuit and air reheater
Inventor: CACIOLLI RODOLFO
IPC: F24F3/14
Filed: 1984-11-26
Granted: 1988-09-15
Abstract: This invention refers to a system for postheating already dehumidified air which uses a known normal refrigerating circuit (main circuit P), which is connected to a secondary circuit (S) through at least one two-phase exchanger element (5), situated downstream of the main circuit evaporator (15). The dehumidified air is thus heated by a condenser-exchanger (2), placed in the secondary circuit. According to this invention an economical and reliable postheating system is achieved. The heating capacity of the postheating condenser-exchanger (2) is regulated by a new mechanical device (3,4), which allows proportional regulation.
Patent DE-3485216-D1 (DE)
Inventor: STANGE GUSTAV
IPC: B29C63/04
Filed: 1984-05-11
Granted: 1991-12-05
Abstract: A bearing strip (16) which can be bonded either thermoplastically or using an adhesive (or with a combination of both methods) onto the edge zone of a sheet (11) so that it fits around the edge or corner is applied as follows. In a first movement (left to right) a horizontally moving plunger (7) sweeps the strip (16) across the end of the sheet (11), if necessary deforming the sheet itself, and then in a second movement, a second plunger (8) moving perpendicularly to the first (upwards, right-hand figure) shapes both components together and firmly bonds them. Opt., excess material from one or both components (11,16) is squeezed into the groove (17) and cut off in the second movement.
Patent DE-3563082-D1 (DE)
Title: Service installation for cars or pedestrians, coming from different or the same directions in a service station for cloth cleaning
Inventor: DRUNER ROLF
IPC: E01C1/00
Filed: 1985-03-07
Granted: 1988-07-07
Abstract: The system moves pedestrian and car customers to and from a textile treatment, e.g. cleaning plant. It uses a mobile and lockable container (1) serving both along two opposite sides (3,3a) and at a counter (4) inside the access door (5). The vehicles drive up at both sides, the articles for treatment or treated being transferred from and to them by sliding tables (2,2a). The  counter is used for receipt, checking, and delivery to the customers, with the articles transported to the cleaning and treatment equipment in the larger part of the container, and back again afterwards.
Patent DE-3573991-D1 (DE)
Title: Method and apparatus for direct casting of crystalline strip in non-oxidizing atmosphere
Inventor: JOHNS ROBERT HARVEY
IPC: B22D11/06
Filed: 1985-08-27
Granted: 1989-12-07
Abstract: A method is provided for directly casting molten metal (19) from a U-shaped structure of the exit end (26) of a casting vessel (18) onto a moving casting surface (20) to form a continuous strip (15) of crystalline material. The method includes providing a non-oxidizing atmosphere in a zone defined above the molten metal (19), across the width of the U-shaped structure and adjacent the casting surface (20). An apparatus is also provided.
Patent DE-3576116-D1 (DE)
Inventor: WISDOM LEONARD A
IPC: A61J1/00
Filed: 1985-07-01
Granted: 1990-04-05
Abstract: A plasma transfer bag for containing plasma, the bag having a line of weakness extending from the top to the bottom of the bag, the bag being made from two sheets of translucent flexible material which is flexible at -40°C, the sheets being welded together around the edges and across the bottom to provide plasma containment means, the sheets extending from the bottom weld to form an extension having a break therein, the bag may be held and pulled transversely to enable the bag to be torn from the break to the top of the bag along the line of weakness.
Patent DE-3586149-D1 (DE)
Inventor: VERGA ALBERTO
IPC: C07D263/56
Filed: 1985-03-16
Granted: 1992-07-09
Abstract: A process for the resolution of (+/-) 2-Ä2 min -(p-fluorophenyl)-5 min -benzoxazolylÜ-propionic acid, indicated for brevity as (+/-)-FBP, by treatment with (-)N-R-glucamine, indicated for brevity as NRG and in which R is an alkyl or cycloalkyl radical, followed by fractional crystallisation of the mixture of the diastereoisomer salts obtained, and by separation of the precipitate, from which, by hydrolysis, (+)-FBP is obtained with the required purity characteristics. The levorotatory antipode, (-)-FBP, is racemised, preferably by the formation of one of its esters, which is then hydrolysed to give the (+/-)FBP, which is recycled to the treatment with NRG. (+)-FBP and (-)-FBP salts with NRG obtained by said process.
Patent DE-3650644-D1 (DE)
Inventor: OWEN CHARLES
IPC: A61B5/055
Filed: 1986-10-03
Granted: 1997-09-11
Abstract: A magnetic-polymer particle, useful in immunoassay techniques and various other biological/medical applications is produced by coprecipitation of transition metals in the presence of a polymer having available coordination sites. These particles are capable of forming stable aqueous suspensions and may be easily resuspended after agglomeration.
Patent DE-3663471-D1 (DE)
Title: Method for forging polyoxymethylene and polyamide articles in a closed mould
Inventor: DENEUVILLE PATRICK
IPC: B29C43/16
Filed: 1986-03-11
Granted: 1989-06-29
Abstract: 1. A process for the production by forging in a closed mould of components of predetermined final shape from a billet portion of semicrystalline plastics material of the polyoxymethylene and polyamide type, wherein the billet portion is homogenously heated at a temperature which is about 7 degrees C lower than the melting temperature of the material, the hot billet portion is introduced into the mould in an open condition, the mould is closed and the material is compressed in the closed mould at a given holding pressure, said given pressure is held for a period of between 1 second and 60 seconds after closure of the mould, the mould is opened and the forged component is withdrawn therefrom, characterized in that said given holding pressure is between three times and twenty times the yield stress of the material as measured in a tensile mode at the temperature of the ambient medium.
Patent DE-3683750-D1 (DE)
Inventor: GARIN JOSEPH
IPC: E06B9/386
Filed: 1986-11-28
Granted: 1992-03-12
Abstract: This lamella, consisting of a sleeve, formed by the double thickness of fabric, is characterised by the division of this sleeve into several sheaths over the entire length. This division is obtained by stitching or other means. The various widths of lamellae may comprise one or more sheaths. These sheaths (4), obtained by stitching the sleeve (2) formed by the double thickness of fabric (1) permitting the passage of stiffeners (3) over the entire length of the lamella, thus giving support to the lamella, make it possible to obtain blinds of great widths. These stiffeners may be of different shapes and in different materials. <IMAGE>
Patent DE-3686916-D1 (DE)
Inventor: GOECKEL ULRICH
IPC: C08G12/40
Filed: 1986-07-04
Granted: 1992-11-12
Abstract: The prods. (I) essentially contain structures of general formula (1) and/or (2) where R1 = at least divalent 4-20C straight or branched alkylene, cycloalkylene, oxa-alkylene, or aza-alkylene gp., opt. contg. at least one (a) OH gp. and/or (b) urea, carbamate, carbonamide, or sulphonamide gp. substd. by hydroxyalkyl, hydroxycycloalkyl, hydroxyoxa-alkyl and/or aza-alkyl gps.; R2, R3, R4, R5, R6 are same or different (in each ring and/or in different rings) and = H, 1-18C alkyl, 5-15C cycloalkyl, 6-15C aryl,7-16C aralkyl, 2-18C oxa-alkyl, or 2-18C aza-alkyl, with provisos that when R2 = hydroxyalkyl this has 4-18C and R2 cannot be aryl or aralkyl; n = 2-20.
Patent DE-3762504-D1 (DE)
Inventor: JUPIN ALAIN
IPC: A47K5/12
Filed: 1987-10-09
Granted: 1990-06-07
Abstract: In a dispenser, a tubular body carrying on its top a suction valve for suction of a pasty produce into a compression chamber, a distribution head between the chamber and a distribution pipe, a central orifice in the top surrounded by a bearing surface forming the seat of the suction valve, an actuator including the distribution pipe and a duct fitting the top of a deformable cap which defines the compression chamber; the deformable cap including a deformable web and an upper tube carrying a flexible lip forming a valve with the bottom of the duct for expelling the product into pipe.
Patent DE-3777043-D1 (DE)
Inventor: ECKENROD JOHN J
IPC: C22C38/40
Filed: 1987-07-20
Granted: 1992-04-09
Abstract: A free-machining, austenitic stainless steel having low carbon plus nitrogen contents of up to 0.070 weight percent in combination with manganese and sulfur additions. The steel may have silicon of 0.045 to 1.00 weight percent.
Patent DE-3778648-D1 (DE)
Inventor: DOBRING WILFRIED
IPC: B41J33/14
Filed: 1987-10-26
Granted: 1992-06-04
Abstract: The insertion drive allows the cassette (2) to be displaced perpendicular to the axis of the transport roller for the ink ribbon, with automatic coupling between the transport roller and an external drive shaft (22) when the cassette is in the fully inserted position. The drive shaft is displaced axially against a return spring bias to release it from the coupling position under control of a ramp face (30) extending inwards from the front edge (28) of the cassette. The drive shaft is returned automatically into the coupling position upon full insertion of the cassette, with subsequent release from this position via a manual release lever (32), to allow removal of the cassette.
Patent DE-3779634-D1 (DE)
Inventor: RONCHI ELENA
IPC: F22B1/28
Filed: 1987-08-01
Granted: 1992-07-09
Abstract: Generator comprises a body in which a heating element is located and which has a cavity forming a vaporisation chamber. The cavity is connected to a water injection coupling and a steam emission coupling, with a drop breaker removably in the cavity for complete vaporisation of the water. The drop breaker pref. also acts to increase the useful surface of the chamber and consists of a wire coiled in a cylindrical helix. The body is pref. of prismatic configuration, and the cavity is cylindrical. The inner end of the emission coupling pref. has a tang for connection to an end of the helix wire. The element is pref. controlled by a thermostat.
Patent DE-3781127-D1 (DE)
Inventor: SHIMOYAMA JUN OMRON TATEISI EL
IPC: A61N1/06
Filed: 1987-12-23
Granted: 1992-09-17
Abstract: The disclosed electrode device for high frequency thermotherapy apparatus comprises a base member (1); a cavity-inserted cylindrical body (2) removably fixed to the base member and inserted into a cavity of a living body; a separator (3) fixed to the base member and arranged in the cylindrical body, for partitioning a space within the cylindrical body into two; an electrode (4) arranged at an end of the separator; and in particular a circulation passage for a cooling liquid being formed extending from a going path (24), through an end space, to a return path (25) within the cylindrical body. Therefore, the surface of the living body in contact with the cylindrical body can be efficiently cooled by circulating a cooling liquid therethrough to protect the surface of the living body from being heated excessively. Further, the cavity-inserted cylindrical body can be replaced or removed for washing to realize a sanitary medical treatment.
Patent DE-3782142-D1 (DE)
Inventor: BACH ERIK
IPC: A63H17/26
Filed: 1987-11-25
Granted: 1992-11-12
Abstract: A wheel bearing, in particular for toy vehicles, which are usually subjected to strong overloads, is characterized in that, in the vicinity of each end, the wheel axle (10, not shown in fig. 2) has both a bearing face (14, 15) with a relatively small radius of curvature and a bearing face (12, 13) with a relatively large radius of curvature substantially corresponding to the radius of the axle. The bearings with the small radius of curvature (14, 15) are elastically resilient, the bearing faces with the relatively small radius of curvature being provided in bearing plates (2, 3) which are connected with a vehicle portion (1) via elastic connecting members (4, 5). When the toy vehicle is overloaded, the axle is supported in the large bearings (12, 13) so that the small bearings (14, 15), having a very small friction under normal operating conditions, are not damaged.
Patent DE-3854132-D1 (DE)
Inventor: RANKIN RUSSEL JAMES
IPC: A22B5/20
Filed: 1988-12-22
Granted: 1995-08-10
Abstract: An apparatus for automatically processing an animal carcass, the apparatus comprising carcass support means (170, 171, 201) for supporting a carcass (82) after removal of the viscera and for restraining the carcass (82) against lateral movement, splitting support means (81) selectively movable lengthwise along the carcass (182), the apparatus being characterised by an opposed pair of spine tracking means (86) carried by the splitting support means (81) and for engaging with the carcass at opposite sides of and in close proximity to the spine of the carcass (82) to straddle the spine and therefore to locate and restrain the spine against lateral movement and for moving along and following the spine along its length with a rolling contact, the spine tracking means (86) being urged into engagement with the carcass (82) to positively locate on opposite sides of the spine and to remain on opposite sides of the spine as the spine tracking means (86) moves lengthwise with the rolling contact along the spine, cutting means (87,200) mounted to the splitting support means (81) for cutting the carcass (82) along the spine to split the carcass, the cutting means (87,200) being operative to cut the carcass (82) generally at the location of the tracking means (86) whereby the cutting action of the cutting means (87,200) occurs where the tracking means (86) is restraining the spine against lateral movement. <IMAGE>
Patent DE-3870064-D1 (DE)
Inventor: KAPLAN MURRAY ARTHUR
IPC: A61K47/12
Filed: 1988-07-15
Granted: 1992-05-21
Abstract: Stable ready-to-use aqueous solutions of doxorubicin HCl are provided containing doxorubicin HCl, citric acid, an antioxidant selected from alpha -tocopherol (Vitamin E), sodium formaldehyde bisulfite and tert-butylhydroquinone, and water. The solutions have an acceptable shelf-life of greater than two years at 4 DEG C.
Patent DE-3876048-D1 (DE)
Inventor: LIEVENSE JEFFERSON CLAY
IPC: C12P19/28
Filed: 1988-09-13
Granted: 1992-12-24
Abstract: A method for the production of a 1,2,4-triazole nucleoside comprising the step of reacting a ribose donor with a triazole compound in the presence of an enzyme preparation derived from Brevibacterium acetylicum is disclosed. The method is characterized in that the ribose donor is guanosine and the temperature during at least a part of the reaction is at or above 65 DEG C. The method is capable of high production rates and high concentrations of the final product.
Patent DE-3876899-D1 (DE)
Inventor: STANEK RICHARD DR DIPL CHEM
IPC: C09K21/00
Filed: 1988-08-23
Granted: 1993-02-04
Abstract: Sealing sheets protected against fire are produced by coating plastomeric or elastomeric sealing sheets with normal powdered, pasty and/or liquid fire-protection active components (I) on one or both sides and then covered with an inorg. and/or organic material (II). Pref. freshly made sheets, pref. made by extrusion or calendering, are covered with (I) and (II) whilst still hot, at a temp. above the softening point of the plastomer or elastomer but below the initial temp. of (I). Pref. (I) is applied to (II) mats, nonwoven fibre fabrics or films and ten laminated with the hot sheet. Alternatively, the cooled sheet is bonded to (II) using an adhesive contg. (I).
Patent DE-3885983-D1 (DE)
Inventor: SUGIYAMA TAKASHI
IPC: C12N15/12
Filed: 1988-09-09
Granted: 1994-01-13
Abstract: A transformant of animal cells , preferably CHO cells,is described which is produced by transforming animal cells with an expression vector containing a gene encoding natural type active human Factor VIII:C and upstream thereof at least one promoter and optionally containing further at least one enhancer. One of the transformants of CHO cells contains an expression vector containing a gene encoding 740 Arg-1649 Glu Factor VIII:C . Furthermore a method for producing recombinant human Factor VIII:C , preferably 740 Arg-1649 Glu Factor VIII:C, is described which comprises cultivating the transformant in a medium, preferably in the presence of von Willebrand factor , albumin, polyethylene glycol, sodium selenite,  epsilon -aminocaproic acid, PMSF, aprotinin or cyclodextrins, and recovering the recombinant natural type active human Factor VIII:C accumulated in the culture medium.
Patent DE-3887452-D1 (DE)
Inventor: HILGE BERNARD
IPC: C21D1/84
Filed: 1988-10-26
Granted: 1994-03-10
Abstract: A convection cooling vessel for materials exhibiting surfaces in arrangements with interspaces which can be flowed through, in particular of block charges made of light metal semifinished products, has a fan which delivers into an exhaust duct and on the suction side of which a forked pipe is arranged; on each leg of the forked pipe, there is a shut-off and control valve. Provided symmetrically in relation to the material are inflow ducts which are assigned to the legs of the forked pipe. Each inflow duct has a further shut-off and control valve. The shut-off and control valves in the forked pipe and in the inflow ducts can be adjusted in such a manner that, because of the suction effect of the fan, the material can be flowed through in the main flow or in the part flow and the flow direction of the cooling medium can be reversed. <IMAGE>
Patent DE-50000392-D1 (DE)
Inventor: KAMPKA KARL
IPC: A45C11/18
Filed: 2000-02-16
Granted: 2002-09-26
Abstract: The closable credit card case (12) has holder pockets (14) for credit, check and chip cards (15) or similar cards of value and a closure arrangement (24) that can be released by entering secret information. The interior of the case has a display (18) for the PIN numbers of the cards to be stored inside the case.
Patent DE-50002758-D1 (DE)
Inventor: NOCKEMANN OTTO
IPC: A23L5/10
Filed: 2000-09-21
Granted: 2003-08-07
Abstract: The invention relates to a method and a device for deep-frying products to be deep-fried with hot fat. Fat that is conveyed in a circuit by a pump is heated, brought into contact with the product to be deep-fried and filtered. The quantity of fat circulating in the circuit is kept to a minimum by using a heating device in which a minimal volume of fat reaches the required temperature as quickly as possible for heating the fat and by using lines with as small cross-section as possible and which are as short as possible for transporting the fat.
Patent DE-50003420-D1 (DE)
Inventor: HUG DIPL ING
IPC: F28D7/16
Filed: 2000-06-29
Granted: 2003-10-02
Abstract: Mixer sections (1-4) are inserted into the flow channel. Four intersecting plates (7, 8) and 8 shortened intersecting plates (9-12) (see diagram) are included. The ratio of maximum plate width (x) to pipe diameter (D) is 0.25. The ratio of section length (L) to pipe diameter (Di) is 0.8-1.2. Plates include an angle of 42 degrees -48 degrees with the tube axis. The ratio of perpendicular plate separation (y) to pipe diameter (Di) is 0.2-0.4. Mixer plate inserts include elliptical openings, into which the tubes (5, 6) are slid and fastened, as a tube bundle. Preferred features: Inserts are arranged in succession in the flow channel. Adjacent inserts (1-4) are rotated through 90 degrees with respect to the tube axis. Spacings are related to length (L), with successive rotations of 90 degrees . The mixing inserts comprise up to 8 plates intersecting at most with 16 shortened intersecting plates. Ratios of perpendicular plate width (x) to tube diameter (Di) are correspondingly matched. Tubes of the bundle (15) can be freely positioned. The mixer units are brazed to the tube bundle.
Patent DE-50003842-D1 (DE)
Inventor: HAMANN ULRICH
IPC: H01L23/498
Filed: 2000-07-07
Granted: 2003-10-30
Abstract: The invention relates to a multilayered chip card consisting of superimposed laminated foils (1, 2, 3), one of which is a flexible chip (1) fitted with an electronic circuit having the lateral dimensions of the entire chip card.