baber/WOPTO huggingface dataset:
Patent DE-3778060-D1 (DE)
Inventor: MAURER CHARLES J
IPC: C07C69/82
Filed: 1987-03-30
Granted: 1992-05-14
Abstract: The invention provides a process for the preparation of a polyester oligomer capable of being further polymerized to a high polymer wherein a glycol-dicarboxylic acid ester feed is treated in a secondary esterification zone under conditions such that the partial vapor pressures of water and glycol are maintained at a cumulative level of less than 740 Torr, with water and glycol vapors being continuously removed from the secondary esterification zone, and free glycol being added to the secondary esterification zone in an amount sufficient to maintain a stable amount of liquid glycol in the secondary esterification zone. In various preferred embodiments of the invention, the secondary esterification zone can be maintained at a pressure substantially below atmospheric and the vapors from secondary esterification can be passed to a reflux column wherein glycol is condensed and returned to the secondary esterification zone, or the secondary esterification can be maintained at a pressure of about atmospheric and an inert gas can be injected into the vapor space thereby lowering the partial vapor pressures of water and glycol.
Patent DE-3778856-D1 (DE)
Inventor: STUPP EDWARD HENRY
IPC: H01L27/08
Filed: 1987-12-16
Granted: 1992-06-11
Abstract: A complementary Lateral Insulated Gate Rectifier (LIGR) includes two complementary LIGR structures fabricated in adjacent surface-adjoining semiconductor wells of the same conductivity type in a semiconductor substrate. The two LIGR structures are of generally similar configuration, thus simplifying the manufacturing process, and the proposed design additionally permits the n-channel and p-channel LIGR structures to have comparable "on" resitances. The two LIGR structures, otherwise isolated by a portion of the substrate separating the two semiconductor wells, are connected together by a common source electrode. The resulting complementary Lateral Insulated Gate Rectifier features a compact, integrated structure in which the "on" resistances of both the n-channel and p-channel portions of the device are comparable.
Patent DE-3854530-D1 (DE)
Inventor: ELLUIN PATRICE
IPC: F24F3/052
Filed: 1988-07-05
Granted: 1995-11-02
Abstract: Associated with each room (1, 2, 3) to be air-conditioned is a respective air conditioning module (5, 6, 7) which is structurally and functionally independent, accommodated in a technical room (4) which is common to the different air conditioning modules (5, 6, 7), and remote-controlled, independently of the other air conditioning modules (5, 6, 7), from the respectively associated room (1, 2, 3); preferably, the modules (5, 6, 7) are suspended, in a mutually juxtaposed state, in the technical room (4). 
<??>Such an installation satisfies hygiene and comfort requirements on the one hand and those of ease of maintenance on the other hand, while having minimum bulk. 
<IMAGE>
Patent DE-3855748-D1 (DE)
Inventor: MONTIERTH GARRY
IPC: F16L53/38
Filed: 1988-02-02
Granted: 1997-02-20
Abstract: A technique for installing and replacing, if necessary, readily bendable electrical heat-tracing cable on and insulating a network of installed pipes including straight sections, straight joints, and elbow sections is disclosed herein. In accordance with this technique, initially provided heat-tracing cable is installed in individual continuous sections along the length of and adjacent to the straight pipe sections, joints and elbow sections. Routing guides are placed over and/or under lengthwise surfaces of at least those segments of the heat-tracing cable adjacent to the joints and elbows and retained in place along with the cable itself. With the cable and routing guides so retained, a layer of thermal insulation is placed over the network of pipes as well as the cable and routing guides so that opposite ends of individual cable sections are readily accessible for connection with the source of electrical power or a section of replacement cable.
Patent DE-3865218-D1 (DE)
Inventor: MOSER BERNHARD
IPC: B23B51/02
Filed: 1988-03-08
Granted: 1991-11-07
Abstract: The boring head of a stone drill is carried by a spindle with a single, or two-start helical thread, and has a cruciform hard metal drill bit (5). The head is square, or rectangular and the four arms of the drill but extend to its corners and project beyond the same. In an alternative design, the arms form extensions of the centres of the four sides, projecting beyond them. Two opposite sides may be set further inwards than the other two sides.
Patent DE-3871580-D1 (DE)
Inventor: PERSOON LEONARDUS JOHANNES HEN
IPC: B07C5/36
Filed: 1988-03-10
Granted: 1992-07-09
Abstract: For sorting pieces of meat, a sorting device contains a fixed conveyor belt (1, 2) with weighing means (7) and means (3, 4) for measuring the thickness of the fat layer. In the direction of conveyance, a movable conveyor belt (8) is connected to the fixed one, which movable conveyor belt (8) is swung between a number of positions controlled by a computer to which the measurements are fed. At the respective positions of the free end of the movable conveyor belt (8), additional computer-controlled movable conveyor belts (9, 10) are provided.
Patent DE-3875497-D1 (DE)
Inventor: MITZNER HORST DIPL ING
IPC: B01J19/00
Filed: 1988-01-12
Granted: 1992-12-03
Abstract: The liq. contents of a container are protected against the effects of atmospheric oxygen by the introduction of a barrier layer.  The barrier layer is also a liq. which has a lower specific wt. than the liq. contents of the vessel. In the claimed appts., the container has a valved entry for the liq. to be stored at the base of the container, adjacent to a riser pipe for dispensing the contents.  At the top of the vessel is a lead-in pipe for the barrier liq. together with an associated metering pump and storage vessel.
Patent DE-3880413-D1 (DE)
Inventor: SMITH TERENCE MARTIN
IPC: H04N5/225
Filed: 1988-08-13
Granted: 1993-05-27
Abstract: The camera has a lens focussing the viewed scene onto an imaging surface which contains an image sensor (14) for converting the brightness and colour values for the individual points of the image into corresp. electrical signals. The image sensor is smaller than the obtd. image and is moved in all directions relative to the latter to allow the movement of a selected object within the scene to be tracked. The displacement of the image sensor (14) is controlled by separate drives (28,32) for each orthogonal motion coordinate, a further drive motor (50) allowing its rotation. Pref. the image sensor (14) uses a CCD matrix and is supported by a holder (19) for displacement along a guide (20) which in turn, is displaced in the orthogonal direction.
Patent DE-3881024-D1 (DE)
Inventor: SZALAY ERZSEBET
IPC: C07D237/26
Filed: 1988-09-16
Granted: 1993-06-17
Abstract: PCT No. PCT/HU88/00063 Sec. 371 Date May 5, 1989 Sec. 102(e) Date May 5, 1989 PCT Filed Sep. 16, 1988 PCT Pub. No. WO89/02429 PCT Pub. Date Mar. 23, 1989.The invention relates to a process for the preparation of tetracycline derivatives of the formula   <IMAGE> I.  and acid addition salts thereof -wherein R stands for -CH3 or =CH2-by dehalogenating and hydrogenating chloromethacycline or acid addition salt thereof of the formula   <IMAGE> II.  or by hydrating methacycline or acid addition salts thereof of the formula   <IMAGE> III.  by treatment with hydrogen gas in the presence of a noble metal alloy catalyst on carrier and organic solvent which comprises performing, hydrogenating under pressure of 0.1-1.0 MPa with an alloy catalyst consisting of the alloy palladium or platinum and selenium and/or tellurium used at a ratio of 1:0.01-0.5 related to the amount of the starting tetracycline and carrying out, if desired dehalogenation and hydrogenation in one step.
Patent DE-50003920-D1 (DE)
Inventor: MEID WOLFGANG
IPC: H01H9/54
Filed: 2000-07-15
Granted: 2003-11-06
Abstract: The invention relates to a method for effecting an electronic drive control of a drive coil of a protection system using an electronic device which comprises a microcontroller. The aim of the invention is to increase the serviceable life of a protection system. To this end, the invention uses a randomly selected and constantly changing delay time (tx) that occurs after a time (t2, t3) at which the supply voltage is established on the electronic device.
Patent DE-50005527-D1 (DE)
Inventor: LAMBERT MARTIN
IPC: B23K26/14
Filed: 2000-08-05
Granted: 2004-04-08
Abstract: A laser based processing machine incorporates in the path of a laser beam (7) at least one optical element (1) which has a surface (5) situated in the path of the laser beam (7) and a scavenging medium delivery device which flushes its surface in an essentially counterflow-free fashion. The device includes a delivery element with flow nozzles about a portion of the periphery of the optional element and through which the scavenging medium flows onto the surface of the element and thereacross.
Patent DE-50007357-D1 (DE)
Inventor: SIEBER RETO
IPC: C09J7/22
Filed: 2000-10-06
Granted: 2004-09-16
Abstract: The vapor barrier strip(2) is  NOTLESS  35cm wide and has a single-sided adhesive barrier strip(4) along both long edges(3). Each adhesive edge strip has a removable protective strip(7) to prevent premature adhesion to a surface. An Independent claim is made for a method for producing a vapor tight connection on a roof construction using the claimed vapor barrier strip(1) in which the strip is placed over the ridge purlin and the protective strips(7) removed to allow the adhesive edge barrier strips to bond to adjacent vapor barrier strips.
Patent DE-50010160-D1 (DE)
Inventor: BREITLING FRANK
IPC: C07K16/12
Filed: 2000-01-11
Granted: 2005-06-02
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Selektion von monoklonalen Antikörpern, umfassend die Fusion von B-Lymphozyten mit Myelomzellen zu Antikörper-produzierenden Hybridomzellen, wobei die Antikörper auf der Zelloberfläche der Hybridomzellen mittels eines Antikörper-Bindeproteins präsentiert werden, und die Bindung der Antikörper an Antigene. Ferner betrifft die Erfindung hierfür verwendbare Mittel.
Patent DE-50010586-D1 (DE)
Inventor: SCHULZ GUENTHER D- REMSCHEID
IPC: B25G1/10
Filed: 2000-04-08
Granted: 2005-07-28
Abstract: The pliers consist of two crossed parts (2, 4) each with a handle part (8, 10) and a jaw (12, 14) There is a spring element between the parts providing a release force to return the parts to the open position. The spring element is so made and attached the handle parts that it also applies torque to the first part about the spring fixing point (26), so that after a manual releas the jaws automatically move to the fully open position.
Patent DE-50102263-D1 (DE)
Inventor: OSTROWSKI THOMAS
IPC: C08G65/28
Filed: 2001-02-22
Granted: 2004-06-17
Abstract: Production of polyether polyols comprises use of a multi-metal cyanide complex catalyst in a tall cylindrical reactor having a downward facing spray nozzle in the upper reactor portion, through which the educts and reaction mixture are fed and an outlet, preferably in the lower portion of the reactor to recirculate the reaction mixture via an external circuit and equalizing reservoir. A process for the production of polyether polyols (I) by reaction of diols or polyols with ethylene oxide, propylene oxide and/or butylene oxide in the presence of a multi-metal cyanide complex catalyst (II) comprises carrying out the reaction in a tall cylindrical reactor having a downward facing spray nozzle in the upper reactor portion, through which the educts and reaction mixture are fed, and an outlet, preferably in the lower portion of the reactor, through which the reaction mixture is fed by means of a pump through an external circuit via an equalizing reservoir to the spray nozzle. The external circuit comprises a concentric pipe stretching the entire length of the reactor excluding the reactor ends and contains a heat exchanger integrated within the annulus.
Patent DE-50111370-D1 (DE)
Inventor: STOLYAREVSKY ANATOLY YAKOVLEVI
IPC: F17C11/00
Filed: 2001-02-26
Granted: 2006-12-14
Abstract: The capsule and method for its filling concern to engineering of storage of gases and may be used in medicine, in household chemistry, in fire engineering, in perfumery, as a source of gas for inflatables etc. The invention will allow to simplify and speed up processes of creation of superfluous pressure in aerosol and others inflatable products to raise safety of their operation. The capsule for storage of gas contains the gas proof body, inside which the sorbent material particles for gas sorbing are placed, and which is provided by the outlet sealed channel. According to the invention the body contains the sorbent free space, which volume is sufficient to place the preset amount of the gas to be sorbed in the solid phase, and is so made, that the gas to be sorbed can be brought into the body in the solid phase.
Patent DE-50200281-D1 (DE)
Inventor: VOGT DIPL-ING
IPC: F16D13/75
Filed: 2002-08-28
Granted: 2004-04-15
Abstract: Pressure plate assembly (12) for a friction clutch (10) comprises a housing arrangement (16), a pressure plate (18) connected to the housing arrangement for rotation about an axis (A), a force-exerting arrangement (24) supported relative to the pressure plate and the housing arrangement, and a wear-compensation device (34) in the support path between the force-exerting arrangement and the housing arrangement. The wear-compensation device comprises at least one compensation element (36) for supporting the force-exerting arrangement relative to the housing arrangement, a wear-determining arrangement (46), mounted on the housing arrangement, co-operating with the force-exerting arrangement in a wear-determining region (58), displaced in the case of wear relative to the housing arrangement by the force-exerting arrangement, and co-operating with at least one adjustable element (32) in an adjustment throw limiting region (54, 55) to limit the adjustment throw. The wear-com pensation device further comprises at least one blocking element (66) which blocks the return movement of the wear-determining arrangement on movement of the wear-determining arrangement relative to the housing arrangement as a result of wear-induced movement of the wear-determining arrangement. An independent claim is also included for a friction clutch comprising the above pressure plate assembly.
Patent DE-50200638-D1 (DE)
Inventor: BUSCH STEFAN
IPC: C08G77/46
Filed: 2002-04-16
Granted: 2004-08-19
Abstract: Epoxy polysiloxanes which are modified with oxyalkylene ether groups are used as additives to cationically radiation-curable coatings, printing inks and/or print varnishes. The epoxy polysiloxanes contain, attached to a silicon atom of the epoxy polysiloxane, at least one group having oxyalkylene segments.  Epoxy polysiloxanes which are modified with oxyalkylene ether groups are used as additives to cationically radiation-curable coatings, printing inks or print varnishes. The epoxy polysiloxanes contain, attached to a silicon atom of the epoxy polysiloxane, at least one group of formula (I) in which it is possible for the oxyalkylene segments -(CnH(2n-m)R4mO-) within one oxyalkylene ether radical to be different from one another and for the sequence of the individual oxyalkylene segments -(CnH(2n-m)R4mO-) to be arbitrary, embracing in particular block copolymers and/or random polymers. -R3-O-(CnH(2n-m)R4mO-)xR5   (I) R3  =  divalent optionally substituted 2-11C alkyl or alkylene radical; n  =  2-8; m  =  0-2n; x  =  1-200; R4  =  1-20C alkyl radicals or up to 20C optionally substituted phenyl radicals; R5  =  H, optionally substituted 1-6C alkyl radical, acyl radical or -O-CO-NH-R6 radical; R6  =  optionally substituted alkyl or aryl radical.
Patent DE-50201388-D1 (DE)
Inventor: WULFERT ANDRE
IPC: E05B63/00
Filed: 2002-07-04
Granted: 2004-12-02
Abstract: Window or French window comprises bars (1) of a fixed frame part and a leaf (2) forming a common frame in the closed position. In the closed position a pane element (5) connects the pivoting bars (3) to the fixed bars in a form-locking manner. Preferred Features: The bars of the fixed frame part and the pivoting bars have guides (7) for the pane element. The pane element is moved out of the guides of the fixed frame bars on its movement into the open position. The pane element is moved from the closed positioned into a ventilating position in its plane.
Patent DE-50206499-D1 (DE)
Inventor: PERRY WILLIAM
IPC: F15B11/16
Filed: 2002-11-26
Granted: 2006-05-24
Abstract: A drive mechanism is disclosed which includes a hydraulic pump whereby at least two hydraulic motors may be supplied with pressure medium. The drive mechanism in accordance with the invention has on the meter-in side or on the meter-out side of each hydraulic motor a variable hydraulic resistor that is biased into a basic position of minimum open cross-section and may be subjected to a control pressure in a direction of increased open cross-section. This control pressure is dependent on the pressure on the meter-in side or on the meter-out side of the hydraulic motor.
Patent DE-50206740-D1 (DE)
Inventor: HAIMER FRANZ
IPC: H05B6/14
Filed: 2002-11-22
Granted: 2006-06-14
Abstract: The device has an induction coil (13) enclosing the sleeve section (5) of the tool holder and a generator (17) supplying the coil with electrical current of periodically varying amplitude. Viewed in an axial longitudinal sectional plane of the coil the number of coil turns per unit length along the coil axis (7) or/and the number of windings per unit area of the plane in an intermediate area is less than in the two main coil regions (21,23).
Patent DE-50208063-D1 (DE)
Inventor: GRASSL PETER
IPC: B68C1/00
Filed: 2002-12-05
Granted: 2006-10-19
Abstract: The saddle (1) for riding animals incorporates bolster covers (18, 20) which are filled with a granulate hardenable by means of pressure and/or heat. <??>An Independent claim is also included for a method for producing a saddle which adapts to the anatomy of a particular riding animal.
Patent DE-50300016-D1 (DE)
Inventor: BINDER HANS
IPC: B27D3/00
Filed: 2003-05-08
Granted: 2004-07-01
Abstract: The manufacturing plant has a production line with a lamination station (300) at which wood boards or planks are laminated together, the laminated product compressed via a clock-controlled press (306) or a continuous press (308) and fed to a final processing station (314). A charging device (302) at the output of the lamination station feeds the laminated product to one or other press, arranged in parallel within the production line.
Patent DE-50301083-D1 (DE)
Inventor: ROJO LULIC FRANCISCO
IPC: H02K3/52
Filed: 2003-09-12
Granted: 2005-10-06
Abstract: An external rotor motor has an external rotor (22) with rotor bell (24) and a shaft (28) and a stator on which is provided a bearing support/carrying tube (70), and anti-friction bearings (52,60) are arranged in the bearing support tube and serve to mount the shaft (28) of the external rotor (22) and of which the proximal anti-friction bearing (52) is arranged nearer at the rotor bell than the distal anti-friction bearing (60), in which the shaft is made displaceable in an axial direction in the inner rings (56,64) of this anti-friction bearing. A securement member (50) serves to retain at least the proximal anti-friction bearing in position after assembly in the bearing support tube.  An Independent claim is included for an assembly method for the rotor of an external rotor motor.
Patent DE-50301899-D1 (DE)
Inventor: WEY PAUL
IPC: E03D9/14
Filed: 2003-06-05
Granted: 2006-01-19
Abstract: Feed fitting comprises a housing (8) having a vertically running water feed channel leading from an inlet to be fixed to the base of a toilet cistern to a float-controlled membrane valve (50), and a servo-valve (58) for operating the membrane valve. The membrane valve is arranged laterally on the housing. The membrane valve has a passage in the membrane (43) for pressure equalization between a first chamber (51) in front of the membrane and a second chamber (52) behind the membrane.  Preferred Features: The water feed channel leads on an upper end into a horizontally extending passage. The first chamber leads into a rotating channel (54) in a channel extending upward.
Patent DE-50302236-D1 (DE)
Inventor: LENTZ NORBERT
IPC: B21D51/26
Filed: 2003-02-20
Granted: 2006-04-06
Abstract: A can body is fitted to an inner shaping tool rotatable adjacent a freely rotatable outer shaping tool outside the can body. An arm having an outer end rotatably carrying the outer shaping tool and an inner end is pivotal about its inner end. The inner tool and the can body fitted thereto are rotated to entrain and rotate the outer tool. A motor controlledly pivots the arm and thereby moves the outer shaping tool toward and away from the inner shaping tool. A position detector connected to arm senses the angular position thereof and the relative spacing of the inner and outer tools. A controller including a memory controls the motor in accordance with a sensed angular position of the arm.
Patent DE-50302313-D1 (DE)
Inventor: FOCHLER FRITZ
IPC: B31B50/94
Filed: 2003-06-18
Granted: 2006-04-13
Abstract: The dispenser for flat folded packaging bags (2) from a magazine tube (3) to a conveyor (4) has a planet carrier (9) rotatably driven around a sun axis (8). A planet arm (11) is moved eccentrically around the sun axis and parallel to the planet axis and carries a gripper (12) on a planet wheel (13) coaxial to the planet axis and connected directly or indirectly to the sun wheel (14) which has a drive (16), so that the gripper follows an asymmetrrical path (17).
Patent DE-50304213-D1 (DE)
Inventor: LIPPERT THOMAS
IPC: B29C70/44
Filed: 2003-01-23
Granted: 2006-08-24
Abstract: Injection structure with a fiber-composite semifinished product for manufacturing a fiber-composite component, having a gate device for feeding matrix material, a distribution fabric, and a barrier layer that is impermeable to the matrix material, wherein the distribution fabric is arranged between the gate device and the fiber-composite semifinished product, and the barrier layer is arranged between the distribution fabric and the fiber-composite semifinished product, as well as device for manufacturing a fiber-composite component by this injection structure.
Patent DE-50305650-D1 (DE)
Inventor: SCHMITT HARALD
IPC: H04W8/18
Filed: 2003-09-29
Granted: 2006-12-21
Abstract: The invention relates to a method for the provision of operator-specific performance features of different mobile radio network operators for a mobile radio customer, whereby the mobile radio customer has a smart card, on which a user relationship for the mobile radio customer with a mobile radio network operator is stored. The method is characterized in that at least two user relationships are defined on the smart card of the mobile radio customer with differing mobile radio call numbers and with independent performance features and a mobile radio network operator is assigned to each user relationship.
Patent DE-50311064-D1 (DE)
Inventor: BRAUN MARCO
IPC: B62D25/08
Filed: 2003-10-02
Granted: 2009-02-26
Abstract: The endface wall (1) has two walls (3a, 3b) spaced out from each other. The first wall contains a recess (4) to take a brake power amplifier (5), which is fixed to this wall only. The edge region (6) of the recess is reinforced. The brake force amplifier has an edge surface (7) which lies on the edge region of the recess.
Patent DE-50312686-D1 (DE)
Inventor: MEBERT RALF
IPC: B66F17/00
Filed: 2003-06-03
Granted: 2010-06-17
Abstract: The height to which the load carrier or fork (5) is lifted is determined. The weight of the load lifted is determined. The collective center of gravity (S) is determined. A magnitude is calculated, which is a function of the fork truck stability in at least one direction. The permissible extent of fork lift truck movement is determined.  An Independent claim is included for the corresponding fork lift truck.