baber/WOPTO huggingface dataset:
Patent DE-3440898-C1 (DE)
Title: Mechanical pulse transmitter
Inventor: ROLF HELMUT DIPL-ING
IPC: H01H19/00
Filed: 1984-11-09
Granted: 1986-04-03
Abstract: The invention relates to a mechanical pulse transmitter for producing electrical pulses in two actuating circuits, especially for forwards and rearwards actuating pulses for electronic digital displays of electric clocks and the like, in the case of which a control element which is provided with switching cams and is supported such that it can rotate connects the free end of a moving wire spring to one or the other of two stationary contacts, which are adjacent to the end of the wire spring, depending on the rotation direction of the control element. As a result of the construction of the control element as a disc having a rim of oblique laminates whose edges deflect the wire spring, which is additionally guided such that it can be displaced radially, unequivocal contact making is achieved and incorrect pulse emission is reliably prevented, in a compact form.
Patent DE-3518753-C1 (DE)
Title: Type carrier for typewriters or similar machines
Inventor: THEILEN ROLF
IPC: B41J1/16
Filed: 1985-05-24
Granted: 1986-11-06
Abstract: The subject-matter of the invention is a type carrier for typewriters or similar machines, having characters arranged in a matrix which are adjustable by moving the matrix in the X and Y directions relative to a platen. In this case, a plurality of characters are arranged in each case on one lever mounted pivotably in a frame. The levers expediently have spring-mounted fingers which are supported, for example, on a batten of the frame and thus hold the levers in a defined basic position or return the levers into the starting position after a character has been printed.
Patent DE-3716170-C1 (DE)
Title: Apparatus for transporting packed articles away from a packing machine
IPC: B65B61/28
Filed: 1987-05-14
Granted: 1988-06-23
Abstract: An apparatus for transporting packed articles (2) away from a packing machine (1) for transfer to a conveying apparatus has a vertically arranged carrying rail (5) between the lower packing machine (1) and an upper conveying apparatus (6). In this arrangement, a travelling gear (4) provided with a carrying apparatus (3) and having its own drive is movable on the carrying rail (5). The packed articles (2) are fed individually onto the carrying apparatus (3). The upper end of the carrying rail (5) merges, by means of a curved piece (5a), into a rail piece (5b) lying approximately horizontally, which is provided with a transfer apparatus (7) for transferring to the upper conveying apparatus (6). This transfer apparatus (7) includes a rocker (7a) which can be swivelled about a horizontal axis (7b) between a lowered receiving position and a raised transfer position. In the raised transfer position, the packed articles (2) are transported on the carrying surface of the rocker (7a) onto the conveying apparatus (6). <IMAGE>
Patent DE-3717028-C1 (DE)
Title: Spare cable length and a method for folding it up
Inventor: WEINBRENNER ALFRED
IPC: G02B6/44
Filed: 1987-05-21
Granted: 1988-07-28
Abstract: A method for the organised folding up of a spare cable length which is to be accommodated in a retaining device (1) comprises the spare cable length (2, 3) being formed into loops in the form of figure 8s by crossing it over, and the loops being connected to one another at crossing points (5) (Figure 1). <IMAGE>
Patent DE-3902551-C1 (DE)
Title: Safe
IPC: E05G1/026
Filed: 1989-01-28
Granted: 1990-04-26
Abstract: Safes have to be protected against unauthorised intervention from outside. Stability is essential for their protection. The safe exhibits a frame (1). A bevel (12) is provided around the outer edge (11) of the frame (1). A door (4) is fastened on the frame (1) with the aid of hinges (3). The hinges (3) are integrated into the frame (1) and the door (4). The hinge bolts (31) are arranged at the level of the bevel (12). The invention can be used for all safes, in particular for expensive safes. <IMAGE>
Patent DE-3906626-C1 (DE)
Title: Cutter-clamping system for angular-cutting cutter blocks
IPC: B27L11/00
Filed: 1989-03-02
Granted: 1990-09-06
Abstract: Cutter-clamping system for angular-cutting cutter blocks for the production of flakes of wood, having cutter bodies which are of step-shaped design and whose cutting-edge portions are arranged parallel to the axis of the cutter block, the particle-discharging surfaces being stepped from the cutting-edge portions down into the particle-collecting spaces and supporting the discharged flakes in grain-parallel manner.
Patent DE-4005181-C1 (DE)
Title: Machine tool work spindle drive - has angularly adjustable motor with spur gearing controlled via pawl
IPC: B23Q5/14
Filed: 1990-02-19
Granted: 1991-10-31
Abstract: The work spindle drive gearing comprises a housing, an angle-adjusted motor for the input shaft, change gears and an output shaft for the spindle. Toothing on the machine stand can be engaged with input and output shaft gears for direct pre-clamping. The shaft (19) is carried parallel  in the frame (9) legs axi-parallel to the input shaft (30) and coaxial output shaft (43) and fix two spur gears (20,21) forming the toothing specified. The frame can be pivoted by drive on an axis (26) parallel to the gearing axis (25) and the angle setting is determined by fixing one of the spur gears at an adjustable angle to the second gear on shaft (19). The spur gears are arrested out of engagement by a pawl which engages the shaft via a brake lining and is pressed by a compression spring onto an adjustably fixed endstop used for actuation. USE/ADVANTAGE - NC machine tools. Work can be pre-clamped without collisions between machine parts.
Patent DE-4302797-C1 (DE)
Title: Automatic blood collection unit - works with holder supporting cannula pointed at both ends and comprising pre-evacuated discharge vessel
Inventor: WENDELBORN DIETER
IPC: A61B5/15
Filed: 1993-02-02
Granted: 1994-05-26
Abstract: The opening of the discharge vessel is closed in a vacuum-tight manner by a self-closing, penetrable closure on which is arranged a tubular blood observation chamber of transparent material, the one opening of which is closed by the closure of the discharge vessel and the other opening by a penetrable membrane. As closure of the discharge vessel (11), a vacuum foil (13) fixed on the edge of the vessel is used, and the blood observation chamber (18) with its opening is adhered or welded to the vacuum foil and is either arranged inside or outside the discharge vessel (11). The blood observation chamber (18) is of elastic material and on the inside is provided over a part of its periphery with a coating (27) which absorbs blood and contrasts well with the blood colour. USE/ADVANTAGE - The blood collection unit can be integrated in existing blood discharge systems without any problem and with the min. of constructive expenditure.
Patent DE-4334808-C1 (DE)
Title: Method for operating a sorption installation for air conditioning vehicles, especially electric vehicles, and a sorption installation, especially for implementing the method
Inventor: WERTENBACH JUERGEN DIPL ING
IPC: F25B17/08
Filed: 1993-10-13
Granted: 1994-10-06
Abstract: The invention relates to a sorption process for air conditioning vehicles, especially electric vehicles, and an appliance for operating the process. To obtain rapid cooling or heating in air conditioning of vehicles while achieving improvements in manufacture and cost and weight benefits it is proposed that the sorption unit, which is composed of a storage vessel containing sorbent, a stock vessel containing sorbate and a vapour duct connecting the vessels with one another, be evacuated, by means of a vacuum pump, only as required each time for an adsorption process to proceed, and be ventilated for the purpose of desorption. During desorption, the sorbent arranged in the storage vessel has hot air flowing through it which, humidified with sorbate (solute), after having flowed through, is discharged past the reservoir vessel to the outside, via a vent line branching off from the vapour duct.
Patent DE-4339636-C1 (DE)
Title: Barrier device for a wall
Inventor: LIPOLD RICHARD
IPC: H02G3/22
Filed: 1993-11-20
Granted: 1995-01-19
Abstract: The invention relates to a barrier device for a wall, for introducing into a wall opening for the purpose of leading through lines, such as cables, pipelines or the like;     having a box-shaped housing; having intumescent material which expands in the event of a fire; and     having a filler plate for lining the wall cavity.   The invention is characterised by the following features:   the housing can be positioned on the wall surface and fastened in the fire-hazard region of the wall cavity, with the result that it projects beyond the wall opening after fastening; the housing exhibits an upper part, a lower part and two side parts which can be moved with respect to one another; each side part is assigned a clamping element which is supported, on the one hand, against the wall cavity and, on the other hand, against the outer surface of the relevant side part.
Patent DE-4408011-C1 (DE)
Title: Liposomes for tumour therapy
Inventor: ARNDT DIETER DR
IPC: A61K9/127
Filed: 1994-03-10
Granted: 1995-11-02
Abstract: An agent for tumour therapy in the form of liposomes contains a phospholipid analogue and cholesterol and a polyethylene glycol modified lipid (PEG-lipid). Pref. the phospholipid is of formula R-X-P-Y (I) or CH2OR-CHZ-CH2OPc (II). R = 12-22C alkyl, alkenyl or alkynyl; X = O or S; Y = choline or modified choline, serine or ethanolamine gp.; Z = halogen or OMe; Pc = phosphocholine or modified phosphocholine. The PEG-lipid is polyethylene glycol-modified phosphatidyl ethanolamine of mol. wt. 1000-6000.
Patent DE-4421369-C1 (DE)
Title: Power amplifier control circuit
Inventor: OHMS FRANZ DIPL ING
IPC: H03F1/54
Filed: 1994-06-18
Granted: 1996-01-11
Abstract: The control circuit receives a multi-function signal (MF), separated into an operating signal (HV-ON) and a protection signal (HE) for the power amplifier (V) by a logic circuit (I1,I2,FF,G1,G2) and delay circuits (VE,VZ). The operating signal and the protection signal are provided in dependence on the timing of a switch-in signal (TC-ON). Pref. a monoflop is used as a preset delay circuit (VE) with a controlled delay circuit (VZ) provided by a counter chain, the delay time shortened by selective bypass of part of the counter chain.
Patent DE-4421566-C1 (DE)
Title: Plastic piston mfr.
Inventor: HENEIN NABIL
IPC: B60T11/16
Filed: 1994-06-20
Granted: 1995-08-24
Abstract: A process for mfg. a plastic piston with radial cut-outs involves: (i) inserting a core (24) and ejector in die (1) corresponding to the piston (7) profile; (ii) positioning a die cover (2) precisely against the die (1); (iii) moving cross slides (50) into radial cut-outs (26) in until they are supported against each other; (iv) injecting plastic into the cavity formed in the die (1); (v) cooling the plastic, withdrawing the slides (50) and die cover (2) and ejecting the piston (7).  Process equipment comprises a die (1) with an axial bore (25) for an ejector (5) and core (24), the bore (25), opening facing a contact face (27) with a centring facility (28). a die cover (2) also has a contact face (17) and centring facility (18) which aligns with the corresponding features (27,28) on the die (1) when moved axially. Pairs of opposing cut-outs (26) in the die (1) are at right angles to the axial bore (25) and opposing cross-slides (50) rest against each other when fully inserted in the cut outs (26). The claimed plastic piston (7) operates in a cylinder of a hydraulic brake unit and has lateral cut-outs (10) and a chamfered (12) circumferential step (12).
Patent DE-4428039-C1 (DE)
Title: Dental turbine drive mechanism
Inventor: WOHLGEMUTH JUERGEN DIPL ING
IPC: A61C1/05
Filed: 1994-08-08
Granted: 1995-11-23
Abstract: The drive mechanism comprises an elastic adjustment which is positioned in the flow path of the discharged air on the impeller wheel (3). The air pressure in the part of the impeller wheel chamber (18) facing the drive-air jet (6) rises or drops according to the throttle action. The part of the impeller wheel chamber facing the jet is connected by ducts (17) to a further chamber (16) at least partly formed by an elastic, spring membrane (15). The housing (1) non-rotary part contains a membrane valve whose pressure chamber is connected to the impeller wheel chamber by a connecting duct and whose adjustment joined to the membrane alters the effective cross-section of the discharge (11) or feeder (7) duct for the air.
Patent DE-4435227-C1 (DE)
Title: Shaped two=part packaging box for spectacles etc.
Inventor: WOEHRSTEIN ROLF
IPC: A45C11/34
Filed: 1994-10-01
Granted: 1995-10-19
Abstract: Each box half is made from a single sheet of card or cellulose. This has four curved tags (17) along one edge as well as two tag strips (18) which are curved and secured under the tags to form the end walls of the box. The box half is formed by winding around a former and with a double skin construction.The tags are on opposite sides of each curved end to fold over each other. The curved tags have a pressed groove pattern (20) which aligns tag strips and which provides support. The two box halves are joined by sliding one half onto an insert fitted into the other box half.
Patent DE-4438838-C1 (DE)
Inventor: WILL HORST PROF DR
IPC: G01N33/50
Filed: 1994-10-21
Granted: 1995-09-28
Abstract: DNA sequences for human matrix metalloproteases are disclosed, as well as homologous DNA sequences homologous and derived therefrom. Also disclosed are the proteins and protein variants coded by these DNA sequences, their expression, preparation and use. The invention has applications in the fields of biomolecular, medical and pharmaceutical research, for medical diagnosis and therapy, and in the pharmaceutical and biotechnological industry.
Patent NL-1017043-C1 (NL)
Title: Connecting auxiliary piece, e.g. scoop, to excavator, using hydraulic couplings created between auxiliary piece and coupling device when pin is fixed in holes in this piece
Inventor: SWANINK GERARDUS CORNELIS PETR
IPC: E02F3/36
Filed: 2001-01-06
Granted: 2002-07-09
Abstract: A number of hydraulic couplings are created between the auxiliary piece and the coupling device on the excavator when a hydraulically operated pin (8) in the coupling device is pulled into two holes in the auxiliary piece in order to fix the latter to the excavator.  The coupling device has a first pair of cams (4a, 4b) for engaging with a pair of hooks on the auxiliary piece, and a second pair of cams (6a, 6b) for engaging with a pair of cavities in the auxiliary piece. Independent claims are also included for (a) a combination of the coupling device and auxiliary piece used to carry out this connection method, (b) the coupling device, and (c) the auxiliary piece.
Patent NL-1032931-C1 (NL)
Title: Needle for harvesting hair for transplants, has hollow design with serrated cutting edge at one end
Inventor: GHO CONRADUS GHOSAL
IPC: A61B17/34
Filed: 2006-11-23
Granted: 2008-05-26
Abstract: The needle (1) is a hollow one with an internal diameter less than 2 mm. At least one end (2) of the needle presents a cutting edge (3) with at least three serrations. Independent claims are also included for the following: (1) Implantation needle for hair transplants, having a pointed end and also provided with a groove for guiding a transplant into the skin; (2) Method for harvesting hair for transplants by splitting a donor hair follicle in its length direction; and (3) Cosmetic hair transplant method comprising the harvesting of hair follicles using the previously described technique, forming one or more small openings in a receiving area for the transplant, and implanting the transplants into these openings.
Patent RU-2051871-C1 (RU)
Inventor: DZHEJMS ARTUR ALBERT KHIKMAN
IPC: B32B17/06
Filed: 1988-02-17
Granted: 1996-01-10
Abstract: FIELD: manufacture of vitreous product. SUBSTANCE: heat-proof safe glass product has at least two sheets of glass material connected by an intermediate layer of binding agent; a metal wire screen of the type that is used for manufacture of glass with wire is introduced in the bulk of the internal layer. EFFECT: enhanced quality. 6 cl, 5 dwg
Patent RU-2044903-C1 (RU)
Title: Rotor-piston internal combustion engine
Inventor: BELKOVICH ALEKSANDR V
IPC: F02B53/00
Filed: 1989-07-10
Granted: 1995-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: engine comprises cylindric stator 1 with shaped face covers 2 and cylindric rotor 3 with grooves for separators 2. Rotor 3 is provided with inlet and outlet valves. Piston 8 is mounted inside rotor 3. The piston is coupled with rotor 3 through a kinematical connection, made up as pairs of balls 9 mounted in sockets of rotor 3, and cam drive 16 made up as a wavelike ring. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2010870-C1 (RU)
Title: Method of thermal treatment of cutting tools made of high-speed steel
Inventor: SHMATOV ALEKSANDR A
IPC: C21D9/22
Filed: 1990-02-21
Granted: 1994-04-15
Abstract: FIELD: metallurgy. SUBSTANCE: novel method included two steps of thermal treatment. First, tools were many times heated to temperature of 610 C A 1  and oil cooled, repeatedly heated and cooled within temperature range from melting point and temperature at which martensite transformations began. Tools were then finally hardened from temperature of last heating in thermal treatment and annealing. At the second stage of thermal treatment, tools were isothermally processed in chloride melt in which carbonate and carbide were additionally introduced. Barium or potassium carbonate was employed as above mentioned carbonate and silicon or potassium carbide was used as above carbide. Using disclosed method of thermal treatment gave rise to reduction of structural components, great structural homogeneity, and high degree of alloying of solid solution by chemical elements. EFFECT: substantially higher durability of wood-cutting tools. 2 cl, 2 tbl
Patent RU-2019715-C1 (RU)
Title: Piston machine
Inventor: MISHCHENKO ERNEST I
IPC: F01B13/04
Filed: 1990-04-16
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine has frame 16 provided with bearings and detachable casing made of members 1,2 each of which is provided with a pair of opposite cylinders 3,4 having pistons 5,6. The pistons are interconnected with rods. Longitudinal axles of the rods are perpendicular and interconnected to form spider 7. Members 1,2 of the casing are made of rectangular arcs and set in the bearings of frame 16. The bearings are made of twin eccentrics 17,18. Take off shaft 12 passes through the eccentrics. The shaft is kinematically connected with center of spider 7 via additional gears 31,32. EFFECT: enhanced efficiency. 4 cl, 2 dwg
Patent RU-2053349-C1 (RU)
Title: Способ складирования и выщелачивания хвостов
Inventor: VOROBEV ALEKSANDR E
IPC: E21C41/26
Filed: 1990-05-14
Granted: 1996-01-27
Abstract: Изобретение относится к горноперерабатывающей промышленности и позволяет повысить эффективность складирования и выщелачивания хвостов. На антифильтрационном основании формируют слои хвостов с уменьшающимся содержанием полезного компонента от нижнего слоя к верхнему и электрическим потенциалом среднего слоя, большим потенциала верхнего и неравным потенциалу нижнего. Средний слой используют в качестве геохимического барьера для осаждения полезного компонента, выщелоченного из вехнего слоя. Затем антифильтрационный слой разрушают и осуществляют электрохимическое растворение полезного компонента из среднего и нижнего слоев регулированием рН выщелачивающего раствора. 1 ил.
Patent RU-2057688-C1 (RU)
Title: Model aeroplane for spreading loose cargoes
Inventor: PESTRYAKOV MIKHAIL GERASIMOVIC
IPC: B64D1/16
Filed: 1990-06-11
Granted: 1996-04-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: mounted on heat-generating parts of engine 2 is casing 7 with inlet hole 8. Interior of casing 7 is connected with bin 4 by means of ventilating passage 9. When loose cargo is moist and swollen, air heated in casing on engine 2 is admitted through passage 9 to bin 4 where loose cargo is partially dried by this air; as a result, excessive pressure is built in bin 4 which facilitates discharge of loose cargo particles to spreader 6 through passage 5. To enhance mixing of cargo, walls of bin 4 are rounded off and end of passage 9 comes tangentially to wall of bin. EFFECT: enhanced reliability due to avoidance of choking of supply passage. 3 cl, 2 dwg
Patent RU-2015443-C1 (RU)
Title: Air discharge device
Inventor: SALTAN SERGEJ S
IPC: F16T1/45
Filed: 1990-10-11
Granted: 1994-06-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device for air discharge from pipeline 1 has vertical body 2 with bottom 3 positioned in pipeline 1, discharge channel 4 and throttle channel 5 which are made in the upper part of body 2 and in its bottom 3 respectively. Hollow float 6 with shutoff member 7 engageable with discharge channel 4 is positioned in body 2. Through channels 8, 9 which lower sections are oriented to the surface of float 6 are made in the upper part of the body. Float 6 is made with upper flat surface, and through channels 8, 9 are made cambered. Body 2 is positioned in pipeline 1 with annular clearance 10. EFFECT: improved structure. 1 dwg
Patent RU-2069639-C1 (RU)
Title: Method for production of phosphorite pellets
Inventor: TALKHAEV MIKHAIL P
IPC: C01B25/01
Filed: 1990-11-26
Granted: 1996-11-27
Abstract: FIELD: technology of phosphate materials. SUBSTANCE: phosphate raw materials together with fluxing additives are used as origin materials. Easily fusible and difficulty fusible compounds are used as said fluxing additives. If module of acidity of phosphate raw materials is 0.4-0.8 then mixture of phosphate raw materials and fluxing additive is prepared so that ratio of easily fusible and difficulty fusible compounds in said mixture is 0.08-0.12, total oxides of alkaline metals being 0.02-0.05. If module of acidity of phosphate raw materials is 0.8-1.2 then mixture of phosphate raw materials and fluxing additive is prepared so that ratio of easily fusible and difficulty fusible compounds in said mixture is 0.12-0.16, total oxides of alkaline metals being 0.05-0.08. Thus prepared mixture is lumped, raw pellets are dried and roasted at 1150-1200 C. Losses of phosphorous during treatment of pellets is 2.3-2.5 %. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2017343-C1 (RU)
Title: Device for automatic gain-transfer control of video path
Inventor: GRISHIN ALEKSANDR M
IPC: H04N5/20
Filed: 1990-12-21
Granted: 1994-07-30
Abstract: FIELD: television output regulation. SUBSTANCE: visual signal device for automatic gain-transfer control of video path regulator has amplitude limiters 1-3, two-threshold comparators 4-6, commutation switches 7-9, control amplifiers 10-12, regenerative integrators 13-15, subtracters 16-18, electronic switches 19-21, second integrators 22-24, adders 25. EFFECT: increased gain-transfer characteristic stability. 2 dwg
Patent RU-2007206-C1 (RU)
Inventor: EVSEEV SERGEJ P
IPC: A63B21/06
Filed: 1991-01-02
Granted: 1994-02-15
Abstract: FIELD: sports equipment. SUBSTANCE: device has a support with posts on which a rotary frame is mounted, a sportsman platform is positioned on the frame. The device also has units for fastening sportsman extremities. One of the units is mounted on the frame by a pair of rotatable lengthwise adjustable levers located in parallel which form with the frame a small U-shaped rotary frame, and the other one is positioned on the platform. The device has a vertical panel with horizontal brackets engageable with rotatable levers of the U-shaped rotary frame, and an adjustable tray mounted over them, a feed load is positioned in the tray. The U-shaped rotary frame gas a load receiver. The posts have a load trap, and the U-shaped frame is connected to the posts by springs. EFFECT: improved structure. 2 cl, 7 dwg