baber/WOPTO huggingface dataset:
Patent DE-4234537-A1 (DE)
Title: A compound a polymeric bile acid and insulin - useful in the prodn. of a medicament for diabetes mellitus, for nasal admin.
Inventor: MUELLNER STEFAN DR
IPC: C07K14/62
Filed: 1992-10-14
Abstract: A prepn. contg. at least one polymeric bile acid and insulin is new. The bile acids are produced by (i) polymerisation of a monomeric bile acid of the formula G-X-A; G = a bile acid residue or deriv. thereof, X = bridging gp. and A = a polymerisable, ethylenic unsatd. gp., (ii) copolymerisation of monomeric bile acids with monomers of the given formula (I) R9 = H or methyl and R10 = C(O)OR11, C(O)NR12R13, OC(O)R14,CN, OR15, H, halogen, esp. chlorine, bromine or iodine, SO3H or O(CH2CH2O)nR16; R11 = H, C1-10 alkyl, C1-10 mono-hydroxyalkyl or CH2CH2O)nR16; R12, R13, R15, R16 = C1-10 alkyl; R14 = C1-18 alkyl; n = 1-50, (ii) copolymerisation of a monomeric bile acid with N-vinyl pyrrolidone or a deriv. thereof, (iv) copolymerisation of a monomeric bile acid with an ethylenic unsatd. dicarbonic acid anhydride and an ethylenic-unsatd. dicarbonic acid having 2 to 6 C-atoms, their esters or semiesters and human or animal insulin of the formula (II), R30 = a genetically encodable L-amino acid, R31 = OH, a gp. comprising up to 50 C atoms or a genetically encodable L- amino acid not contg. an amido gp.. USE/ADVANTAGE - The prepn. is used for the prodn. of a medicament for Diabetes mellitus and pref. is given nasally (claimed). Compared to prior art prods., the new prepn. can be applied non-parenterally without causing irritation of mucous membranes or cytotoxic reactions. They form clear solns. or dispersions, solubilise insulin, and show membrane transport by the formation of reversed micelles.
Patent DE-4235936-A1 (DE)
Title: Underground pipes jacking mechanism - has drive set with axial piston hydraulic motor with rams on drive head tubular housing
Inventor: KIPP JENS-WERNER
IPC: E21B4/02
Filed: 1992-10-23
Abstract: A device for driving pipes through the ground comprises a driving head (214), mounted on the end of a leading pipe, with a revolving cutter head (234) and power unit (216), and a washing element (248) for removing arisings. The power unit is an axial hydraulic ram whose piston and cylinder (270) is concentric inside the tubular housing (224) of the driving head. ADVANTAGE - A high drilling capacity even with small diameter pipes, and provides room for the disposal of spoil.
Patent DE-4237657-A1 (DE)
Title: Spacer for discharge line or nozzle of drink dispenser - is connectable to discharge line etc. such that it prevents contact between discharge line and drink beaker
Inventor: SAREIKA PETER
IPC: B67D1/00
Filed: 1992-11-07
Abstract: At least a part of the discharge line (2) protrudes from the drink dispenser, and the spacer (7) is so securable to the discharge line that its part protrudes over the line discharge aperture (6). The spacer is so shaped that it prevents contacts between the discharge line and a drink beaker. Pref. the spacer has a top and a bottom aperture (10), with the discharge line passing through the top aperture. The spacer is securable at the top aperture such that the discharge line is aligned with the bottom aperture, through which the drink flows. USE/ADVANTAGE - For automatic drink vending machines, e.g. in mines, without hygienic disadvantages.
Patent DE-4238728-A1 (DE)
Title: Vibration damper with speed dependent change of damping force - has two work chambers in piston cylinder connected by openings and additionally using by=pass with valve seat and spring.
Inventor: MINTGEN ROLF DIPL ING
IPC: F16F9/512
Filed: 1992-11-17
Abstract: The fluid-filled cylinder has a piston (12) connected to a piston rod (1) and dividing the inner space into two work chambers (9,10) which can be connected together in the piston by openings (7) and damping valves (8). These work chambers can be further connected together by a bypass (6) in the piston rod parallel to the damper valves (8). A valve (2) in the bypass has on each side of a valve body (4) a valve seat interacting with the valve body. The valve body can be held opposite a support face in the bypass by at least one spring (5). The bypass can have a stepped expansion so that a first step acts as a support face for the spring and a further step acts as the valve seat. USE/ADVANTAGE - A high damping force is produced even at low piston speeds.
Patent DE-4242454-A1 (DE)
Title: Radiation meter for thermal radiation
Inventor: FISCHER HANS
IPC: G01J5/12
Filed: 1992-12-16
Abstract: The radiation sensor has a sensor chip (4) with a membrane (7) covering a recess (5). The membrane has a sensitive surface (6) on the opposite side from the recess. A control element (12) for the membrane is arranged adjacent to the membrane on the recess side of the membrane and coaxial to the recess.The control element can be moved perpendicularly to wrt. the sensitive surface. The shape, position and size of the end face of the control element adjacent to the membrane are matched to the sensitive surface. The control element can be a bolt which can be fixed in position.
Patent DE-4243809-A1 (DE)
Title: Safety trocar for laparoscopy operations
Inventor: GRABLOWITZ VIKTOR DR MED
IPC: A61B17/34
Filed: 1992-12-23
Abstract: The outer tube (1) of the trochar contains a movable boss (2) with a point (8) at the forward end. A concentric chamber in the forward end of the boss contains a sliding protective sleeve (12) spring-loaded into the forward protective position enclosing the boss point. The spring can be a coil one, acting between the inner end of the chamber and the rear end of the sleeve, distorting elastically under the back-pressure from the layers of tissue. Its diameter can be roughly half the external diameter of the boss.
Patent DE-4244240-A1 (DE)
Title: Sensing pin, e.g. for laser diode feedback sensor
Inventor: NOLL GERT DR
IPC: G01B11/00
Filed: 1992-12-24
Abstract: The sensing pin has a movable contact (5) and a fixed part (6). A laser negative feedback sensor consists of a laser, an external resonator mirror and a focussing lens. The laser (1) can be mounted on the fixed part and the focussing lens (2) on the movable part or vice-versa.The external resonator mirror (3) is rigidly attached to the lens or laser. The laser is a laser diode or an array of laser diodes. The fixed and movable parts are connected via a linear guide.
Patent DE-4301364-A1 (DE)
Title: Decolourising baths used to dye or rinse oxidised aluminium
Inventor: CHAVANNES JEAN-PIERRE
IPC: C02F1/54
Filed: 1993-01-20
Abstract: Spent aq. Al dyebath or rinsing bath contg. anionic dyes is treated by adding a water-soluble organic, N-contg., basic or cationic polymer (I), opt. together with an inorganic pptn. agent. The resulting ppte. is removed by sedimentation and/or filtration. Pref. (I) has MW 1000-1million (10000-0.5 million) and is the reaction prod. of (a) dicyandiamide with HCHO(or homologue); diethylene triamine (and opt. epichlorohydrin) or dimethylol dihydroxyethylene urea; (b) HNMe2 with epichlorohydrin or (c) adipic acid with diethylene triamine.
Patent DE-4302023-A1 (DE)
Title: Programming boiler regulator for switching ON or OFF of boiler operations
Inventor: JAKOB RAINER DIPL ING
IPC: G04G15/00
Filed: 1993-01-26
Abstract: The setting of the desired time points is carried out in the manner of a clock timer. The desired time point is set, and, with established action data, is entered ON or OFF into the storage memory, by activating the instrument dial. Prior operation of switch surfaces ON (5) or OFF (6) associate the time point to the operational data on or off, and change to negative or inverse by contact. Two optical pointers (2,3) are set by hand to the desired time, by engaging in the sensor range according to hours and minutes. The time is entered by the active points (4) located on the instrument dial (1) into the storage memory of the regulator.
Patent DE-4308238-A1 (DE)
Title: Medical instrument for introducing and aspirating fluids into and out of body cavities
Inventor: WIEST PETER P DIPL ING
IPC: A61M1/00
Filed: 1993-03-10
Abstract: The invention relates to a medical instrument for introducing and aspirating fluids into and out of body cavities, especially for minimally invasive surgery, comprising a suction/rinsing tube, connected tubing lines, a control unit and a control line for controlling the pressure and suction pumps by means of an electronic evaluator. The object of the invention, that is to improve a medical instrument of the generic type such that it guarantees fault-free, infinitely variable control of medically applicable functions in a moist, corrosive environment as well as optimum handling and is at the same time sterilisable with hot steam and can be produced economically, is achieved in that the control unit is formed by a compressible bellows with connected lever mechanism and is connected to the suction/rinsing tube via an adapter receptacle and an adapter that is moveable in the adapter receptacle and in which there is inserted a tube receptacle for insertion of a tube piece movable therein, as well as outlets for connection of the suction/rinsing lines (Fig. 1).   <IMAGE>
Patent DE-4312050-A1 (DE)
Title: MOSFET output circuit with open drain - reduces rate of change of control voltage when changed from high level to low level
Inventor: ASAHINA KATSUHSI
IPC: H03K17/16
Filed: 1993-04-13
Abstract: The circuit includes a housing (110) with reference potential zone. An output port (112) is connected via an external load resistor (116) to an external voltage source (118). A common port (114) is connected to an external reference potential point. A load capacitance (120) is between the common port and the load resistor. An FET (122) has drain and source connected to the output port and common port respectively. The conductivity of the drain source conduction path is dependent on the value of the variability of the control voltage applied between gate and source. Parasitic inductance and capacitance is formed. A control voltage is generated so that the rate of change of the control voltage is reduced when the control voltage changes from a high to a low level. ADVANTAGE - Solves problem of strong over shoot, under shoot and oscillation damping when input signal and therefore control signal changes from high to low level.
Patent DE-4315254-A1 (DE)
Title: Process for producing a floor element
Inventor: FURCHE JOHANNES DIPL ING
IPC: E04B5/38
Filed: 1993-05-07
Abstract: A description is given of a process for producing a floor element from concrete and of a floor element. The floor element contains a base slab which is provided with reinforcement parts projecting on one side, in particular latticed load-bearing members, and exhibits at least one rib projecting on the same side. In order to be able to manufacture such a rib element in a simpler manner and with a higher degree of loadability, it is proposed that at least some of the reinforcement parts are arranged at a distance corresponding to the width of the rib, and the rib is formed using a permanent shuttering, wherein, in order to construct the permanent shuttering, in each case one sheet-like shuttering wall is supported on a reinforcement part of the reinforcement such that at least part of the reinforcement part is exposed to the outside for subsequent casting in-situ concrete when producing a floor.
Patent DE-4316940-A1 (DE)
Title: Bowl-type mangle
Inventor: BRINGEWATT WILHELM
IPC: D06F67/08
Filed: 1993-05-21
Abstract: Bowl-type mangles serve for smoothing still damp laundry, in that the laundry is guided through between a mangle bowl (11) and a mangle roller (10) rotating thereon. The laundry to be mangled passes by way of an entry slope (18) between the mangle roller (10) and the mangle bowl (11). Table linen above all is often provided with chemicals (starch) which, in the course of time, lead to deposits on the entry slope (18). The entry slope (18) thereby becomes blunt, which can lead to creasing. These creases result in an insufficient mangling quality, because they are fixed in the laundry during the mangling. The invention provides for making the mangle bowl (11) non-adhesive at least in the region of its entry slope (18). Deposits of the chemicals contained in the laundry and the creasing resulting from these are thereby avoided. The invention is particularly suitable for bowl-type mangles for the smoothing of starched table linen. <IMAGE>
Patent DE-4319104-A1 (DE)
Title: Drive for vehicles driven by muscular power, such as scooters and pedal cycles in the widest sense, which are used for transportation, sport and leisure
Inventor: MOELLER DIETHARD
IPC: B62M1/24
Filed: 1993-06-04
Abstract: Drive for vehicles driven by muscular power, such as scooters and pedal cycles in the widest sense, which are used for transportation, sport and leisure. The aim and object of the invention is to provide a drive which can be operated individually in many ways, permits optimum transmission of force and has a plurality of transmission regions. This object is achieved by virtue of the fact that there is an arrangement of pedals (1) to each of the movable ends (2) of which there is attached a tension belt (5) which is looped around a cam disc (6) which rotates about the axle (7) during the pedalling motion and, via a directional lock (8), driving gear (9), driving means (10) and driven gear (11), transmits the moment of force generated to the vehicle wheel (12). <IMAGE>
Patent DE-4321909-A1 (DE)
Title: Antenna arrangement
Inventor: ESPRESTER RALF DR
IPC: G01S3/46
Filed: 1993-07-01
Abstract: The invention relates to an antenna arrangement for base stations of a cellular mobile radio network, with a plurality of receiving antennas which illuminate different sectors in the azimuth plane. So that mobile stations can also be located at minimum antenna cost with an antenna arrangement of this type, it is proposed according to the invention that the individual sectors, or at least some of them, are in each case illuminated by at least two, and preferably three, receiving antennas which are disposed next to one another in the azimuth plane and which can be interconnected to form an antenna array for a sector finder assigned to the respective base station and that at least one receiving antenna of the at least two receiving antennas of the individual sectors can be switched over in each case from the sector finder to the assigned base station.
Patent DE-4323695-A1 (DE)
Title: Filling pipeline for a battery tank for storing heating oil
Inventor: FISCHER JOHANN
IPC: B67D7/78
Filed: 1993-07-15
Abstract: The invention relates to a filling pipeline (3) for a heating-oil battery tank, from which pipeline, in each container (1) of the battery, a submerged pipe (4) projects to the vicinity of the base, which pipe is retained by a pipe connection piece (2) arranged in an opening on the upper side of the container (1). At least a section of the inner wall of the pipe connection piece (2) is designed as a guide sleeve which encloses the submerged pipe (4), at least one guide ring (5) being provided between said guide sleeve and the submerged pipe (4). Said guide ring is designed as an annular bead projecting from the inner wall of the pipe connection piece (2) or from the outer wall of the submerged pipe (4). Provided at the upper end of the submerged pipe (4) is an annular flange (4a) by means of which the submerged pipe (4) is retained in a hollowed section of the pipe connection piece (2) by way of a union nut (6). <IMAGE>
Patent DE-4326692-A1 (DE)
Inventor: BERGFELD MANFRED DR
IPC: C07D307/33
Filed: 1993-08-10
Abstract: Gamma-butyrolactone is produced by catalytic hydrogenation of maleic anhydride in the vapour phase in the presence of catalysts based on copper chromite in reduced form, the reaction being carried out with the aid of an essentially uniform catalyst essentially derived from the 3 components copper oxide, chromium oxide and silicon dioxide. The ratio of CuO to Cr2O3 to SiO2 is preferably approximately 78 : 20 : 2. The concomitant use of an inert gas, such as nitrogen, as a diluent may be advantageous.
Patent DE-4328844-A1 (DE)
Title: Injection-moulding machine, in particular a plastics injection-moulding machine
Inventor: MUESSLER RICHARD ING
IPC: B29C45/66
Filed: 1993-08-27
Abstract: An injection-moulding machine (1), in particular a plastics injection-moulding machine, having a mould clamping unit which is connected to a toggle-lever system (6) and the movable platen (4) of which can be driven by a servo motor (15) via a spindle nut (9; 14), permits a play-free, uniform movement of the movable platen without any higher drive power if a one-part drive spindle (8) has two mutually independent thread sections (10, 11) with different pitches.   <IMAGE>
Patent DE-4328983-A1 (DE)
Title: Installation for the machining and/or assembly of workpieces arranged on a workpiece carrier
Inventor: DORNIEDEN GEORG DIPL ING
IPC: B65G33/04
Filed: 1993-08-28
Abstract: Installation for the machining and/or assembly of workpieces arranged on a workpiece carrier, in a transfer line having at least one work station as well as a feed station for the workpiece carriers, an emptying station for the workpiece carriers and a return device for the workpiece carriers which connects the feed station and the emptying station for the workpiece carriers. The workstation has at least one apparatus for the transport and positioning of workpiece carriers, which is designed as a linear unit. A 3-dimensional cam mechanism consists of a transport portion with a helical pitch and of a pitch-free positioning and rest portion. The workstation has a working machine for the machining and/or assembly of the workpieces arranged on the workpiece carriers, which is assigned to the positioning and rest portion of the 3-dimensional cam mechanism. Provided for the feed station and the emptying station are working machines designed for these manipulations. The return device for the workpiece carriers is designed as an overhead return device with a driveless return strand leading downwards as an inclined plane, the workpiece-carrier outlet of the transfer line is connected to a return strand by means of the driveless transfer arc, and the return strand is connected to the workpiece-carrier inlet of the assembly line via a driven transfer gearwheel. <IMAGE>
Patent DE-4329824-A1 (DE)
Title: Adaptor for optical fibre connection to circuit board - has two identical adaptor elements sandwiched about alignment sleeve contained in sleeve holder, and with snap fitting elements
Inventor: NAKANO TOSHIAKI
IPC: G02B6/38
Filed: 1993-09-03
Abstract: The adapter has two opposing adapter elements and a sleeve holder receiving an alignment sleeve which is sandwiched between the adapter elements. The latter have cooperating snap-fitting elements for joining them together. Pref. the adapter elements are identical, each having a thin elastic tongue extending in the assembly direction from two opposite sides lying on one side of the centre line, with a corresponding recess on each side on the other side of the centre line. ADVANTAGE - Adapter is assembled without fixing screws, or tools.
Patent DE-4334085-A1 (DE)
Title: Battery pack adapter for video cameras
Inventor: JUN HUANG CHIN
IPC: H02J7/00
Filed: 1993-10-06
Abstract: A battery pack adapter can be mounted on any one of a number of video camera brands and can have attached thereto any of a number of battery pack brands so that any of the cameras can be interchangeably operated with any of the battery packs. The adapter also has an arm for an electric lamp to be supplied with power by means of the battery pack. The arm can be swivelled between a left-hand and a right-hand position in dependence on the position of the lens system of the camera on which the adapter is to be used.
Patent DE-4335861-A1 (DE)
Inventor: TAKAHASHI MITSUO
IPC: G02B6/255
Filed: 1993-10-21
Abstract: Permanent or temporary optical fiber splices are held in a splice holder which includes first and second aligning members 10A and 10B each having a flat working surface (13) with facing V-shaped grooves (14) formed to receive optical fibers 6 therein, and a pair of taper locking members 18 located on the opposite sides of the splice holder and adapted to be forcibly fitted onto the first and second aligning members. Each aligning member includes outer inclined surfaces 16 which slant in the longitudinal direction such that the height of each outer inclined surface is reduced from the central part of the splice holder toward the outer ends and each taper locking member 18 has an inclined hole which corresponds to the inclined surfaces of each aligning member to cooperate with them for the purpose of connection. A single taper locking member (28, Fig. 8) may be substituted for the pair of taper locking members and the inclined surfaces may be threaded (Fig. 10).
Patent DE-4400354-A1 (DE)
Title: Bar holder for mounting on lathe capstan
Inventor: KOTTEMANN GERHARD H
IPC: B23Q7/04
Filed: 1994-01-08
Abstract: The bar holder has a chassis (1) with a shaft (2) for fixing on the capstan (4) of a lathe. Two clamping jaws (11,12) are swivelably mounted on the chassis (1), their axis (14) running parallel to that of the bar (7). An actuating cylinder (9) on the chassis (1), pref. connected to the lathe cooling circuit, opens and closes the jaws (11,22), aided by a spring (19). Each jaw (11,12) has a pivoted body (15) and a jaw piece (16), which is changeable to suit the size of bar (7). The jaws grip the bar from each side.
Patent DE-4406213-A1 (DE)
Title: Selector valve for ball jointed tap
Inventor: LAMP NIS-PETER
IPC: F16K11/085
Filed: 1994-02-25
Abstract: The adjusting element is formed by a cylinder (4,5), which is divided at right angles to its longitudinal axis. The joint face is located in the central plane of the passage channel. The channel has a circular cylindrical cross section. It is curved in such way, that it connects two connection points (19), which are relatively offset at right angles. The valve may have two separate passage channels, to connect the connection points. One of the part cylinders (5) has a formed section for connection to the actuator element (16). The two part cylinders are connected to each other via cylinder screws (8,9).
Patent DE-4409069-A1 (DE)
Title: Sanitation trolley for use in hospital, nursing home etc.,
Inventor: MARTINI JOACHIM DR ING
IPC: A47K4/00
Filed: 1994-03-14
Abstract: The sanitation unit is contained within a wheeled trolley, from which wash basin, lavatory pan and shower facilities may be pulled out for use of patients. The trolley (1) is carried on wheels (2), with electrical and water supplies provided, as well as drainage (5,6). An electrical heater (18), and a motor-driven pump (11) are also provided.  A lavatory bowl (4) may be pulled out from the unit on further wheels (2), and also doubles as a shower seat (9c). The shower (9) and enclosure (9b) are normally stored within the unit, until required for use. A wash basin is alternatively available.
Patent DE-4413766-A1 (DE)
Title: Disposal of furniture parts, esp. doors with plastic coatings
Inventor: MEYER SILKE
IPC: B29C35/08
Filed: 1994-04-20
Abstract: In a process for disposing of the old kitchen and other furniture comprising parts of fibre board covered in plastic, esp. plastic films, the parts (1) are heated to reduce the adhesive bond strength between coating and substrate and the coating is removed allowing fibreboard and plastic coating to be disposed of separately or recycled. Claimed process equipment includes an oven (9) with heaters (21, 21a).