baber/WOPTO huggingface dataset:
Patent DE-3460511-D1 (DE)
Title: Steelmaking process using calcium carbide as fuel
Inventor: AGRAWAL BALKISHAN
IPC: C21C5/34
Filed: 1984-01-05
Granted: 1986-10-02
Abstract: Calcium carbide is efficiently and safely employed to provide heat to a steel melt during subsurface refining by providing the steel melt with acidic component(s) and/or oxidizable component(s), which when oxidized will yield acidic components, in a amount sufficient to flux the products of calcium carbide oxidation, while insuring that the calcium carbide does not reside in the bath for more 5 minutes prior to the initiation of its oxidation.
Patent DE-3470842-D1 (DE)
Title: Arrangement in a catheter unit with attachment wings, for infusion cannulas
Inventor: WAHLBERG ULF
IPC: A61M5/14
Filed: 1984-08-23
Granted: 1988-06-09
Abstract: In a catheter unit (1) for infusion cannulas, attachment wings (2) are folded against the body portion (7) of the catheter unit (1) and laterally enclosed by a removable sleeve (4), a wall portion (9) of which forms a finger grip for manipulation of the infusion cannula upon vein puncture.
Patent DE-3472913-D1 (DE)
Title: Universal handiwork tool
Inventor: FRESARD MARCEL
IPC: B27C/
Filed: 1984-05-02
Granted: 1988-09-01
Abstract: PCT No. PCT/CH84/00067 Sec. 371 Date Dec. 21, 1984 Sec. 102(e) Date Dec. 21, 1984 PCT Filed May 2, 1984 PCT Pub. No. WO84/04484 PCT Pub. Date Nov. 22, 1984.In an upper arm (1) is mounted a spindlehead (5) and in a lower frame two power takeoffs (16, 38). An electric motor (6) drives either a spindle (68) or the power takeoffs (16, 38) in rotation. Thus, the operations of milling, scroll cutting, sanding, grinding, polishing, sawing, etc., can be performed from the upper arm or the power takeoffs of the lower frame of the machine.
Patent DE-3477494-D1 (DE)
Title: Process for measuring activity of dehydrogenase
Inventor: YAMANISHI KAZUHIKO
IPC: C12Q1/32
Filed: 1984-12-28
Granted: 1989-05-03
Abstract: In a process for measuring the activity of a dehydrogenase or the amount of substrate reacted in the presence of the dehydrogenase using NAD or NADP as coenzyme and a tetrazorium salt as a color-producing reagent, when at least one member selected from the group consisting of dodecyl sulfate, decyl sulfate, dodecylbenzenesulfonic acid, and salts thereof is used, deposition and staining of a formazan compound produced can be prevented and improvement in color-producing stability and enhancement of coloring can be attained.
Patent DE-3579747-D1 (DE)
Inventor: GEUSS CARLHEINZ
IPC: A47B61/00
Filed: 1985-05-30
Granted: 1990-10-25
Abstract: 1. Self-supporting wardrobe comprising a base (1), two side walls (3, 4), a rear wall (5), a top (2) and at least one wardrobe door (7) provided with a door handle (9), as well as an optimum interior equipment consisting of a rail, shelves (16), drawers and fittings (10 to 15), and a supporting structure carrying the entire weight of the wardrobe, characterized in that said base (1) and said top (2) are designed as two equally dimensioned frame structure elements supporting the entire weight of the wardrobe, and that the interior equipment is disposed in axial symmetry relative to the center height level of the wardrobe, said level receiving also the door handle (9) of the wardrobe door (7) attached directly at one of said side walls (4), so as to provide for attachment of the wardrobe door either on the left or on the right side with optional placement of the self-supporting wardrobe through the frame structure either of said base (1) or said top (2).
Patent DE-3581655-D1 (DE)
Inventor: TOENSMANN ARMIN DIPL ING
IPC: E06B7/14
Filed: 1985-03-23
Granted: 1991-03-14
Abstract: The face or the roofing consists of a metal framework whose bays are filled with glass panes (27). On the building side, the metal framework consists of main profiles 16 and of crossmember profiles (28) extending transversely thereto, and on the outside, of cover profiles 24, 29 which cover the edges of the panes and are screwed to the main profiles or the crossmember profiles. The main profiles, the crossmember profiles and the cover profiles possess anchoring grooves for sealing strips supported on the edges of the panes. The main profiles and the crossmember profiles are equipped with receiving channels 20, 37 for condensation water and with receiving grooves 19, 32 for leakage water. The bottom of the receiving grooves 32 of the crossmember profiles for the leakage water extends up to the top edge of the associated receiving grooves 19 of the main profile and is supported on this top edge. The crossmember profiles 28 possess a main chamber 30 and a subsidiary chamber 31. The bottom of the subsidiary chamber is aligned with the bottoms of the receiving channels 37. Separate drainage systems are provided both for carrying off the leakage water and for carrying off the condensation water dripping off the inner edges of the panes. It is not necessary to make notches in the main profiles 16 in order to create a flow connection between the receiving grooves for the leakage water and between the receiving channels for the condensation water, which are provided in the cross- members and in the main profiles. <IMAGE>
Patent DE-3583719-D1 (DE)
Inventor: KUECKENS ALEXANDER ING
IPC: B01F3/04
Filed: 1985-08-01
Granted: 1991-09-12
Abstract: The quality of water for drinking or for use in the household or factories, taken from a normal supply network, is improved by addn. of CO2 to form H2CO3 in varying amts., to give at least 2 different CO2 concns. in the water. The CO2 is added to the water from the network before the water passes to the point of use. Pref. CO2 may be added to form a max. concn. of H2CO3, followed by mixing this impregnated water at the point of use with non-impregnated water, to give the required concn. For watering plants, concn. of CO2 and H2CO3 is max.; for household use, the concn. is lower. Impregnation with CO2 or mixing of tap water with impregnated water may take place directly at the point of use. Water taken from the network is brouqht, by impregnation or mixing, to 2 different CO2 concns., at the point of use, dependinq on at least 2 different temps. of withdrawal or use. Pref., the physical and/or chemical properties of water taken from the network are measured, and addn. of CO2 or the mixing ratio of impregnated and non-impregnated water are controlled accordingly. The control may be such that (i) the uptake of positive ions by living organisms, e.g. man and/or plants, is favoured over the uptake of negative ions, or (ii) the dissolving power of the water for positive ions, e.g. mineral or trace elements, is increased.
Patent DE-3586738-D1 (DE)
Inventor: SINISCALCHI LUCIANO
IPC: D04H1/58
Filed: 1985-11-04
Granted: 1992-11-12
Abstract: A process for the production of padding layers having a high degree of thermal insulation, and particularly suitable for use in clothing and furnishing, comprises the steps of producing, by means of carding machines, a layer or web (1) comprising a mixture of polyester fibres with silicone treated fibres of the same or different nature. This layer or web (1) is then resin coated on one side with a mixture of sticky plastic adhesives which, when polymerised, form a very soft and elastic film; on the other side of the same layer a non-sticky adhesive is sprayed or otherwise applied and the thus treated web is then subjected to a calendering operation at a temperature varying between predetermined limits. Subsequently, a layer (2) of metal particles embedded in synthetic resins is applied to one or both sides of the said web (1) in such a way as to form a thermal barrier operable to reduce the transmission of heat by radiation and convection through the padding thus formed.
Patent DE-3667524-D1 (DE)
Inventor: ORLITA FRANZ
IPC: F04B9/02
Filed: 1986-05-29
Granted: 1990-01-18
Abstract: Both the rotating drive and also the back and forth movement of the pump piston (5) occurs through a joint arrangement (29), which consists of a first through (65) on the crank (28), a second trough (67) on the piston (5) and a rolling member (30) which is received in the troughs (65, 67). The troughs are pressed by a springy ring (68) against the rolling member (30). The troughs (65, 67) have a slightly smaller curvature than the rolling member (30), so that the rolling member (30) rolls in the troughs (65, 67). Friction in the joint arrangement (29) is avoided through this, which results in a long life of the joint arrangement (29).
Patent DE-3669187-D1 (DE)
Inventor: LOOS HORST
IPC: E05D15/526
Filed: 1986-06-18
Granted: 1990-04-05
Abstract: 1. An anti-tampering device (16) for positioning bar fittings (6) having positioning bars movable into a number of operative positions, more particularly for turn/tilt devices, and comprising a lever (19) which is mounted on the door or sash or the like (3) for pivoting parallel to the door plane and which has a locking cam (24) or the like, at least one catch (25, 26) on the positioning bar being associated with the locking cam (24), the same being engageable in the catch by force storage means, such as a spring (30), acting on the lever (13) when the positioning bar is in a predetermined operative position and when the sash or door or the like (3) is open, whereas when the sash or door or the like (3) is in the closed position the lever (19) is movable against the force of the force storage means (30) by an associated abutment (21; 33; 37) and its locking cam (24) or the like is disengageable from the catch (25, 26) of the positioning bar, the lever (19) being a double-armed lever (20, 22), one arm (20) of which forms the actuating element while the other arm (22) carries the locking cam (24) or the like on its underside, the mounting of the two-armed lever (20, 22) being in the form of a hook (28) releasably engaged in a slot (27) in a carrier (17) disposed on the door or sash or the like (3), the engaged position of the hook (28) being secured by an abutment (27) associated with the carrier (17) and by a counter-abutment (29) directed oppositely to the direction of engagement of the hook (28), the door or sash or the like (3) being connected at least for tilt opening to the fixed frame (2) by a stay (8) which engages pivotally with the door or sash or the like (3) after the fashion of an elliptical link by way of a stay arm (10) and an additional arm (11), characterised in that the two-armed lever (19) is disposed in the movement zone of the additional arm (11) of the stay (8) on the carrier, for example, a face plate (17), on the side near the door or sash or the like, the end (34) of the lever arm (22) extends to near a locking surface (33, 37) disposed on the additional arm (11) near its pivot (12) on the side near the sash or door or the like, and the locking surface (33, 37) engages securingly over the lever arm (22) when the additional arm (11) is positioned at an inclination to the plane of the door or sash or the like (Figs. 4 and 6).
Patent DE-3673783-D1 (DE)
Inventor: KOZLOWSKI ERIC F
IPC: B29C65/48
Filed: 1986-05-19
Granted: 1990-10-04
Abstract: A vacuum as applied to a porous contoured mold (18) for drawing an impervious adhesive film (16) against a cloth fabric layer (14) to conform the cloth fabric layer (14) to the contours of the mold surface. A matching cellular foam cushion pad (12) is placed in mating engagement with the adhesive film (16) as it is held to the contour of the mold surface by the vacuum. The foam pad (12) is compressed against the mold (18) by a perforated platen (36) and held in place as the vacuum is discontinued. Steam is then supplied through the porous mold (18) to heat and diffuse the adhesive film (16) into the adjacent fabric layer (14) and cellular foam pad (12) for adhesively securing the two together. A partial vacuum is then applied for removing moisture by drawing air through the perforations (44) of the platen (36), the foam pad (12), fabric layer (14) and porous mold (18). This ambient air also cools and cures the diffused adhesive between the fabric (14) and the foam (12).
Patent DE-3678016-D1 (DE)
Inventor: AHLQUIST PAUL G
IPC: C07H21/02
Filed: 1986-03-06
Granted: 1991-04-18
Abstract: An RNA molecule for transforming a host cell comprises a cis-acting replication element derived from an RNA virus and further comprises an exogenous RNA segment. The cis-acting replication element may, for example, be derived from a multipartite plant virus, such as tobacco mosaic virus, alfalfa mosaic virus or brome mosaic virus. The exogenous RNA segment may have a regulatory, structural or catalytic property or it may code for a protein or peptide.
Patent DE-3678214-D1 (DE)
Inventor: CROYLE GENE F
IPC: B65H7/08
Filed: 1986-07-16
Granted: 1991-04-25
Abstract: An apparatus to align a plurality of objects (14;16) comprises:
 transport means (24;26) for moving the objects over a predetermined path;
 positional detection means (32;34;36;38;40;42;44;46) located along the path for determining the actual positions of the objects and for providing an alignment correction signal; and
 repositioning means (52;54) for altering the movement of at least one object along said path in response to the alignment correction signal.
Patent DE-3680310-D1 (DE)
Inventor: GOETZBERGER ADOLF DR PROF
IPC: G04C10/02
Filed: 1986-12-12
Granted: 1991-08-22
Abstract: A solar powered electronic clock has a display, time-keeping electronics, a battery, and a solar cell array. The battery is chargeable from the solar cell array and supplies only the time-keeping electronics while the display is powered only by the solar cell array. A diode connected between the solar cell array and battery permits the battery to be recharged, but prevents the display from drawing energy from the battery.
Patent DE-3680754-D1 (DE)
Inventor: SCHINDLER ANTON
IPC: A61K9/22
Filed: 1986-11-13
Granted: 1991-09-12
Abstract: Polylactones blended with a polyether and then shaped are leached with aqueous solution of an organic solvent such as alcohol or acetone to elute selectively the polyether and form interconnected pores within the shaped polylactone. The result is a shaped article suitable for use as a reservoir for the controlled release of high molecular weight drugs.
Patent DE-3683247-D1 (DE)
Inventor: MAKARENKO VLADIMIR STEPANOVICH
IPC: A63C9/20
Filed: 1986-04-18
Granted: 1992-02-13
Abstract: PCT No. PCT/SU86/00034 Sec. 371 Date Dec. 12, 1986 Sec. 102(e) Date Dec. 12, 1986 PCT Filed Apr. 18, 1986 PCT Pub. No. WO86/06291 PCT Pub. Date Nov. 6, 1986.A ski binding comprises rest pins 1 and corresponding holes 3 for mating with the rest pins 1 disposed on a ski 2 or on a boot 5 and a lock 6, restraining vertical movement of the boot 5. The pins 1 and the corresponding holes 3 are placed along the longitudinal axis of the ski 2 and the boot 5.
Patent DE-3687572-D1 (DE)
Inventor: SCHALDACH MAX
IPC: A61N1/365
Filed: 1986-09-17
Granted: 1993-03-04
Abstract: The stimulation rate is varied in a range to suit the max. anticipated body stress. The reference point for the functional dependence is taken as the rate corresponding to the heartbeat vol. at which the product of vole. and rate is at the max. Pref. the reference point lies at or near the ned of a working characteristic which determines the functional dependence or of a control range related to high body stress.
Patent DE-3751149-D1 (DE)
Inventor: CADIERGUE JOSEPH
IPC: A23K1/16
Filed: 1987-11-19
Granted: 1995-04-13
Abstract: Compounds of formula (I): 
<IMAGE>
 in which X1 and X2 = Hal, R1 = alkyl, aryl, perfluoroalkyl, C IDENTICAL N, 
<IMAGE>
 and R=H, alkyl or the residue of an alcohol employed in the synthesis of the pyrethrinoid esters.
Patent DE-3772107-D1 (DE)
Inventor: BANI RAFFAELLO
IPC: A61K9/00
Filed: 1987-05-29
Granted: 1991-09-19
Abstract: A pharmaceutical presentation is proposed, prepared in small, single-dose vials with vessel stoppers for syrups based on ferrous salts which are usable in therapy, so as to ensure complete preservation of the iron ions in ferrous form, the salts being preserved in solid form until preparation immediately before use for therapeutic application in cases of iron-deficiency anaemia.
Patent DE-3772128-D1 (DE)
Inventor: DURCHSCHLAG PETER
IPC: B23K35/04
Filed: 1987-05-05
Granted: 1991-09-19
Abstract: An electrode cap for resistance welding is made from a copper alloy which is subjected to a heat treatment to produce a fine grain crystalline structure, cold deformed to increase hardness and then cold pressed into the final cap shape.
Patent DE-3772691-D1 (DE)
Inventor: MILLER WALTER
IPC: G05B19/404
Filed: 1987-07-09
Granted: 1991-10-10
Abstract: Measured values for positioning a working spindle axis are obtained by means of a sensor (5) which moves over a graduated scale (4). The temp.-dependent displacement of an identical sensor (5a) is detected on the same scale and its direction and magnitude are processed with the measured values. The additional sensor is located at the end of the scale adjacent to the working spindle (7) and connected to the spindle housing (8) by a thrust rod (9) of material with a low expansion coefft. The thrust rod material may be Invar, Vacodil etc. and the two sensors are connected to an electronic counter or a numerical control unit.
Patent DE-3782350-D1 (DE)
Inventor: SIMPSON ROBERT WAYNE
IPC: C12P21/00
Filed: 1987-03-02
Granted: 1992-12-03
Abstract: Synthetic parvovirus RA-1 DNA is ne w. Also claimed is a double-stranded parvovirus RA-1 DNA which has been synthesised using DNA polymerase, parvovirus RA-1 DNA inserted into a plasmid vector in E.coli and protein expression prods. recombinantly produced in vitro in an expression sistem selected from E.coli, yeast, mammalian cells and nuclear polyhedrosis virus-insect cells and derived from RA-1 DNA, the protein being an antigen of parvovirus RA-1
Patent DE-3856087-D1 (DE)
Inventor: CHOPIN THIERRY
IPC: B01J37/00
Filed: 1988-06-15
Granted: 1998-01-29
Abstract: A process for the manufacture of articles from divided product such as powder by shaping this product and heat treatment. 
<??>The process consists in adding a polysaccharide obtained by bacterial or fungal fermentation such as, advantageously, a xanthan gum, to the divided product and then shaping it by any known processes and subjecting the article thus formed to a heat treatment. The article obtained exhibits, in particular, better mechanical properties and, more particularly, a better resistance to crushing. 
<??>The invention applies especially in the industry of catalysts and of ceramics.
Patent DE-3860780-D1 (DE)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/20
Filed: 1988-07-05
Granted: 1990-11-15
Abstract: This invention relates to an integral heated probe (10) for an injection molding system. The hoop has an insulation and locating hoop portion (24) which bridges an insulative air space and abuts against a circumferential shoulder to accurately locate the probe in a well (26) in the cavity plate (28). The hoop portion encloses a number of adjacent insulative air chambers (84) which extend circumferentially in the steel body. The hoop portion is brazed in place in a vacuum furnace to be an integral part of the probe. Thus, it provides additional hoop or bursting strength and the air chambers reduce the heat loss through the hoop portion (24) to the cooled cavity plate (28).
Patent DE-3868934-D1 (DE)
Inventor: TILLY LEIF
IPC: B01F23/47
Filed: 1988-10-20
Granted: 1992-04-09
Abstract: PCT No. PCT/SE88/00549 Sec. 371 Date Apr. 18, 1990 Sec. 102(e) Date Apr. 18, 1990 PCT Filed Oct. 20, 1988 PCT Pub. No. WO89/03723 PCT Pub. Date May 5, 1989.A device for tempering and homogenizing viscous masses, particularly putty, and incorporating a combined heat exchanger and homogenizer (10), having a tubular part (12) through which the putty under pressure and tempering is caused to pass. In said tubular part (12) is provided a guiding device (16) designed compulsory to give the putty a plurality of direction changes relative to the tubular part (12). The guiding device (16) incorporates at least a first helical heat exchanger tube (17) arranged around a centrally disposed, second heat exchanger tube (18).
Patent DE-3871917-D1 (DE)
Inventor: BROOKS DAVID ALAN
IPC: E04H4/16
Filed: 1988-12-05
Granted: 1992-07-16
Abstract: A displacing device (10) for a swimming pool cleaner has a hollow housing with a cylindrical wall and end walls. Within the housing (12) are two spaced partitions (26, 28) which divide the interior of the housing (12) into three chambers (30, 32, 34). A first (30) and second (32) chamber have openings in the cylindrical wall (16) with jet nozzles (38, 40, 42, 44) projecting therefrom. A ball (56) is located in each of the first (30) and second (32) chambers which close off one opening at a time so that water then flows out of the or each other opening that is open. One end wall (20) and the partitions (26, 28) each have an aperture in which a tube (24) is slidable. The tube (24) has holes (58) so that water fed into the tube (24) at one end flows through the tube (24) and out through the holes (58) into the first (30) or the second (32) chamber, depending on the position of the tube (24). The tube (24) is moved up and down by an engine that does not form part of this invention. The other end wall (18) has a connector (14) for connection to a source of pressurised water. This end wall (18) is adjacent the third (34) chamber and an outlet port is provided in the cylindrical wall of the third chamber (34) to supply pressurised water to the pool cleaner. The tube (24) is also rotatable and at its end adjacent the connector vanes.
Patent DE-3878805-D1 (DE)
Inventor: OHYOSHI HISAAKI C O TORIDE WOR
IPC: B65H43/00
Filed: 1988-09-22
Granted: 1993-04-08
Abstract: In a delivery safety apparatus for a sheet-fed printing press, regardless of the operation mode of the delivery table (1) lifting unit, a delivery table is automatically moved downward on the basis of a detection result from a pile height detecting means for detecting a sheet pile height exceeding a predetermined position for sheets delivered and stacked on the delivery table. If automatic descending of the delivery table is not started even when a predetermined period of time has elapsed, this abnormal state is detected, and an alarm is generated. When automatic descending is not yet started when another predetermined period of time has elapsed after the alarm is generated, this abnormal state is detected to interrupt delivery of sheets onto the delivery table.
Patent DE-3879187-D1 (DE)
Inventor: HAELG BEAT
IPC: H01L27/22
Filed: 1988-11-19
Granted: 1993-04-15
Abstract: In a design variant, the device comprises a magnetic field sensor (1), a voltage/current converter (2) which supplies the magnetic field sensor (1) with a supply current (i), an amplifier (3) connected in cascade to the output of the magnetic field sensor (1) and a converter (4) which is connected to the output of the amplifier (3) and which is an analog/digital converter or a voltage/frequency converter. The amplifier (3) is a correcting network whose transfer ratio in the design variants is proportional to one of the factors (1 +  delta n/n) or (1 -  delta n/n). The amplifier (3) comprises an inverting amplifier made up of an operational amplifier, a feedback resistor and an input resistor. Its gain is proportional to the ratio of the resistance values of the two resistors which are diffused into a semiconductor material of the same conductivity type as that of the magnetic field sensor (1). The two resistors are close to the magnetic field sensor (1), are symmetrical with respect to it and have approximately the same dimensions as it. At the same time, n, the charge carrier concentration in the semiconductor material, and  delta n, the change in said charge carrier concentration (n) with time in one of the two resistors, is preferably equal to the charge carrier concentration (n) in the magnetic field sensor (1), and the charge carrier concentration in the other resistor is equal to a multiple of the charge carrier concentration (n) in the magnetic field sensor (1). 
<IMAGE>