baber/WOPTO huggingface dataset:
Patent DE-3411286-C1 (DE)
Title: Repositor for open osteosynthesis of bone fractures
Inventor: MARSCH HANS-LOTHAR
IPC: A61B17/88
Filed: 1984-03-24
Granted: 1986-01-30
Abstract: The invention specifies a repositor for open osteosynthesis of bone fractures which comprises two straight rails which are connected to one another on one end so as to be rotatable about a rigid axis of rotation, a fastening device displaceable on the rails and fixable at any position being arranged on each rail, the fastening device being attachable to one of the two bone ends to be reset. By means of locking means for the displacement movement of the fastening devices and for the rotary movement about the rigid axis the instrument can be handled by one person without help by an assistant even in the treatment of complicated bone fractures.
Patent DE-3512701-C1 (DE)
Inventor: RUPPRECHT GERHARD
IPC: G04B31/00
Filed: 1985-04-09
Granted: 1986-04-03
Abstract: A watch drive has an electric stepping motor and other drive elements supported between opposite drive plates. A tubular center bearing is mounted on one of the drive plates and carries a watch hand shaft to which motion is transmitted from the stepping motor by way of an intermediate gear which is mounted on an intermediate gear shaft supported in a bearing projection extending from a mounting collar of the tubular center bearing. The bearing projection is disposed adjacent a cut-out area of the drive plate which cut-out area is sufficiently large to permit insertion of the small drive elements between the drive plates during assembly of the watch drive and to provide for the small size of the watch drive.
Patent DE-3544253-C1 (DE)
Title: Universal joint for a universal-joint shaft
Inventor: LINDENTHAL HANS
IPC: F16C19/54
Filed: 1985-12-14
Granted: 1987-06-25
Abstract: A spider bearing arrangement comprising a radial bearing and a thrust bearing is designed in such a way that the inner race of the radial bearing is supported at the outside, via a collar, on the journal end face and, on the inside, has a further collar which forms the inner track of the thrust bearing. The introduction of the axial force does not take place via collars on the journal root but via the journal end face. The radially outer collar for the purpose of support on the journal end face is designed as a removable component which facilitates both the production of the bearing sleeve itself and assembly and setting of the axial play. An advantageous embodiment is obtained if, after assembly, the collar disc is removed completely, allowing the dead weight of the joint to be reduced.
Patent DE-3603315-C1 (DE)
Title: Rotating parting tool for working plate-shaped natural- or synthetic-stone material
Inventor: DREISBACH HELMUT
IPC: B28D1/32
Filed: 1986-02-04
Granted: 1987-09-03
Abstract: Like a circular saw disc, the rotating parting tool for working plate-shaped natural- or synthetic-stone material has a plurality of cutting elements at its cutter head (1) in the form of (adjustable) radial extension arms (3) which are provided with a widened portion (4) at their periphery. In each case a cutting surface (6) of deformed ellipse shape is formed on the widened portion (4) by a cutting edge (5), falling away at an angle towards the front in the direction of rotation, in combination with its inclination to the axis of rotation (= hub 2) in the peripheral area of the tool, which permits any line of cut or feed movement of tool or material and, for example in the size cutting of slate slabs which can be split, leads to the formation of fractured edges satisfactorily bevelled accurately to size. <IMAGE>
Patent DE-3605221-C1 (DE)
Title: Ground compactor in front of tunnelling machine - has drill for ground bores in free centre of cutter wheel mounted on spherical bearings
IPC: E21D9/087
Filed: 1986-02-19
Granted: 1987-07-16
Abstract: The ground compacting equipment is used in front of a shield-type tunnelling machine, in which the working fact is liq-supported. A working chamber is closed-off by a bulkhead, and a centreless driven cutter wheel, and hydraulic discharge of the loose spoil are included. An inject (14,15) in a spherical bearing at the middle of the wheel has a drill (12) for forming bores in the working face. The drive mechanism is in the shield chamber(4) outside the working chamber(3), and comprises a double-acting hydraulic ram(19) supported on the shield(2), together with a rotary drive(20). ADVANTAGE - Ground injecting without time loss during normal approach movement.
Patent DE-3619142-C1 (DE)
Inventor: PODOLA TORE
IPC: C09D5/34
Filed: 1986-06-06
Granted: 1987-10-08
Abstract: Use of aqueous or alcoholic, in particular aqueous-alcoholic, solutions of water-soluble polymers selected from the group consisting of polyethylene oxide, polyacrylamide, polyacrylic acids and cellulose derivatives having a molecular weight between 100 000 and 5 000 000 as assistant for mechanically smoothing unhardened surfaces of pasty materials such as groutings.
Patent DE-3622025-C1 (DE)
Title: Infrared luminaire
Inventor: SCHNEIDER KARL DIPL-ING
IPC: H05B44/00
Filed: 1986-07-01
Granted: 1987-10-15
Abstract: In order to illuminate the shooting area of a television camera, use is made of an infrared luminaire which has a diode panel (13) composed of numerous infrared diodes. These diodes generate a focused radiation without the use of a reflector. Because of their low power consumption no special cooling measures are required. The infrared luminaire is substantially smaller, lighter in weight and has lower losses than comparable luminaires, and requires no expensive filter disc. <IMAGE>
Patent DE-3638517-C1 (DE)
Title: Accordion
Inventor: ZACHARIAS ERNST
IPC: G10D11/00
Filed: 1986-11-11
Granted: 1988-02-18
Abstract: The invention relates to an accordion with a treble part which is fastened on a bellows and has a housing and which has on a fingerboard a keyboard, the keys of which are connected via "clavis" levers to flaps for covering soundholes for tuning reeds which respond to the pulling or pushing wind play, the tuning reeds being accommodated in reed boards which are fastened to a filling, the fingerboard being arranged obliquely backwards in relation to the front side of the accordion which faces away from the player. In order to free the accordion player from his unnatural arm position during playing, it is envisaged that the fingerboard is arranged with the keyboard adjacent to the front side, prolonging the latter, and inclined at an angle of approximately 40-50@ to the front side.
Patent DE-3714232-C1 (DE)
Title: Device for receiving a visual display unit and a keyboard which is connected to it
Inventor: KRUEGER GUENTHER
IPC: F16M11/04
Filed: 1987-04-29
Granted: 1988-07-07
Abstract: Device for receiving a visual display unit and a keyboard which is connected to it, with a column (36), a bearing element (10), which bears on the column (36) and can be swivelled round it, a board (16), which lies on the bearing element (10) and receives the VDU, a keyboard arm (20), which is in the form of a telescopic tube and can be extended from a position of rest to a lowered working position, and a fixing device (22), which holds the keyboard arm (20). The keyboard arm (20) is coupled to the fixing device (22) so that it can be swivelled around a horizontal axis (38), and the fixing device (22) is provided with a guide (40), which, at least when the keyboard arm (20) is in the working position, points diagonally downwards from it, and guides the keyboard arm (20) from its diagonal working position to its horizontal position of rest when it is pushed in. <IMAGE>
Patent DE-3724548-C1 (DE)
Title: Blowpipe
Inventor: MEIDENBAUER GEORG
IPC: F41B1/00
Filed: 1987-07-24
Granted: 1988-06-16
Abstract: A blowpipe for firing blown arrows, having a suction cup attachment at the front end and an empennage at the rear, having a widened, plug-on muzzle piece, and possibly having a plug-on aiming attachment (sight), a blowing arrow magazine with a lower pipe piece which is open at the top being arranged in front of the muzzle piece, in which pipe piece a plurality of blowing arrows are mounted one above the other such that they can be pushed in in such a manner that, during firing of that blowing arrow which is located in the pipe piece aligned with the blowpipe channel, the blowing arrows located above it do not slide downwards. <IMAGE>
Patent DE-3820826-C1 (DE)
Title: Apparatus for receiving flowable bulk material through which flows a gas stream
IPC: B01D46/30
Filed: 1988-05-25
Granted: 1989-11-30
Abstract: In an apparatus for receiving flowable bulk material which is conducted by gravity between two gas-permeable vertical walls, at least the gas outlet wall is formed by metal sheets (4) arranged sloping from the outside towards the inside and arranged louvre-like one above the other, for the passage of a horizontal gas stream. When the apparatus is operated, the bulk material enters into the pockets formed between the louvre sheets and fills these in a wedge shape at their bottom end. At a critical gas velocity, material discharge from the pockets can occur. Such a discharge is to be essentially avoided.   Between the base sheet (4a) and the cover sheet (4b) of each louvre intermediate space (5) is provided a perforated metal sheet (7) rising from the inlet end of the louvre intermediate space in the direction of the cover sheet (4) and passing through at least the bulk material surface (6') of the wedge-shaped filling (6) and furnished with orifices, the lower free edge (7a') of which perforated metal sheet is at a distance (9) from the base sheet. The apparatus is preferably used in activated coke reactors for desulphurisation or denitration of flue gases. <IMAGE>
Patent DE-3907930-C1 (DE)
IPC: B01J39/26
Filed: 1989-03-11
Granted: 1990-06-13
Abstract: The invention relates to a citrate free and chloride-free buffer and reagent system for the separation of amino acids and other ninhydrin-positive components of cation exchangers and their quantitative determination. The buffer and reagent system does not attack special steels and is suitable for amino acid analysers and especially for high-pressure liquid chromatography installations.
Patent DE-3909137-C1 (DE)
IPC: F04C15/00
Filed: 1989-03-21
Granted: 1990-05-10
Abstract: In a device for delivering and conveying paste-like substances, like sausage stuffing, for the purpose of dosing or the dosed filling into sausage cases, the stuffing located in the pump chamber, based on its compressibility, is pre-compressed in order to reach a uniform substance density required for exact dosing. For the purpose of limitation of the pre-compression pressure occurring in the processing of substances of less compressibility, the bottom part and/or the cover part of the pump casing are provided with a sealing recess which enters the latter and are also supported against springs in a resilient manner.
Patent DE-3916122-C1 (DE)
IPC: G01N29/22
Filed: 1989-05-18
Granted: 1990-09-27
Abstract: Device for the automatic ultrasonic inspection of tube ends comprising a test casing whose longitudinal axis is horizontal and which embodies a test chamber, and a drive chamber coaxial with the test chamber. The test chamber has a lid on the test side which has an automatically sealable opening for introducing the tube end into the test chamber. The tube end can be automatically clamped and, after filling the test chamber with coupling liquid, test heads rotate around the tube end on rotating and guiding devices. <IMAGE>
Patent DE-3938707-C1 (DE)
Title: Champagne and wine bottle opener - has insert ring fitting over bottle neck shoulder, and spindle bore in head
IPC: B67B7/06
Filed: 1989-11-17
Granted: 1991-04-04
Abstract: The bottle opener uses a pair of toggle levers hinged below to a ring fitting onto the bottle neck and hinged at the top to a head with mounted corkscrew spindle. The ring (8) is designed to sit on the bottle neck shoulder, and the head (7) is fitted with a spindle bore (15) for a corkscrew spindle (24) fitted with a  handle. Gripper arms (9) extend down from the head and have claws (10), which are spaced sufficiently to take a champagne cork (11) between. A spindle with conventional wine cork can also move freely up to the head between the grippers. ADVANTAGE - Improved versatility.
Patent DE-4017757-C1 (DE)
Title: Butterfly valve for IC engine - is mounted at join between two enlarged sections of pipe
IPC: F02D9/10
Filed: 1990-06-01
Granted: 1992-02-06
Abstract: The inlet tract for an IC engine  contains a butterfly valve rotating round an axis at right angles to the axis of the connection pipe. Its flow section is enlarged from inlet and outlet section both sides of the flap so that the flow section exceeds that of a conventional pipe when the  butterfly opens. The enlarged sections should form vaults (A,B) upstream and downstream of the butterfly valve axis and their generatrices formed by rotating arcs round the pipe axis with a larger radius of curvature (R(B), (R(A)) than that of the pipe.  The two vaults permeate one another in a plane normal to that containing the valve axis, the section in this permeation plane (E) where the flap is closed to exceed the inlet and outlet sections R(G) of the pipe. USE/ADVANTAGE - IC engine.  Enlarged vault sections on both sides of butterfly valve plane give max. air flow section and linear relationship between  butterfly seting and flow section.
Patent DE-4032738-C1 (DE)
Title: Adsorption agent esp. moving bed reactor - includes slot sieve downstream of bed and venetian blind type construction
IPC: B01J8/12
Filed: 1990-10-16
Granted: 1992-01-16
Abstract: An adsorption agent, esp. a moving bed reactor, through which a liq. to be treated passes laterally, includes a slot sieve downstream of bed and a venetian blind type construction. The slot sieve has vertically running slot limiting elements. The width of the slots is dependent upon the granular size of the material, and the width chosen ensures that the particles are held back in the handling chamber. The slot has a stabilising mesh connected to it. ADVANTAGE - Unwanted effects due to the uneven distribution of material on the downstream side of the reaction are prevented.
Patent DE-4125487-C1 (DE)
Title: Flow casing for radial-flow compressor - has side duct in restricted peripheral section in narrow region of spiral cross=section
IPC: F04D29/42
Filed: 1991-08-01
Granted: 1992-06-17
Abstract: The flow casing has a radial diffuser ducts adjacent to a spiral cross section whose narrow end is formed by a tongue ending short of the duct. The casing also has a peripheral side duct which extends parallel to the flow space in the casing and is open towards it over its length. The side duct (8) extends both sides of the tongue (9) over a restricted periphery, pref. 120 deg at the narrow end of the spiral cross section (6) and at a radius equal to the outside of the diffuser duct (5). ADVANTAGE - Improved operating range even for low pressure ranges.
Patent DE-4128523-C1 (DE)
Title: Attaching roving or yarn on ring spinning machine - involves controlling yarn balloon between spinning ring and yarn guide using additional balloon control ring
IPC: D01H15/013
Filed: 1991-08-28
Granted: 1993-01-07
Abstract: In a process for the attaching of a roving or a yarn on a ring spinning machine which is equipped with several spinning stations, each featuring a yarn guide, a balloon control ring and a spinning ring, a yarn balloon arising between the spinning ring and the yarn guide is controlled by means of an additional balloon control ring, which can be brought to the spinning station during the attaching process. After this process, the additional balloon control is removed. ADVANTAGE - Eliminates the risk of an eventual yarn breakage caused by a larger yarn mass rotating in the yarn balloon.
Patent DE-4139081-C1 (DE)
Title: Electrical strip terminal connector - has additional recess(es) for further collector rail(s) connectable to common current bar via screw
IPC: H01R4/30
Filed: 1991-11-28
Granted: 1992-11-12
Abstract: An electric clamping terminal has terminals arranged in a row on a carrier bar (1). The arrangement has an isolating housing (2) for the terminals contg. at least one lead connector body of metal. At least one current bar (4) is electrically connected to the connector body. At least two holders (5, 8, 9, 10) in the housing (2) are open on one side and also in the upper part perpendicular to the neighbouring terminal. Collective rods (6, 11, 12, 13) are insertable in connected holders (5, 8, 9, 10). These rods are electrically connectable, by a connector element (7), e.g. a screw, to the current bar(s) (4). An isolating distance (A) is provided between the collective rods and the current bar(s). The electrical connection can, therefore, only be made via the connector element (7). ADVANTAGE - Can be of any desired type and can be associated with any desired collective bar and varied as desired.
Patent DE-4140755-C1 (DE)
Title: Vertical shaft excavator for digging, loosening and/or loading - has holding bake with bracket with vertical main axis, round which swivels slewing arm
IPC: E02F3/42
Filed: 1991-12-11
Granted: 1993-05-19
Abstract: The excavator's arm (52) is operated from underneath the operators cabin (41). The cabin is suspended from an arm (26) and can rotate through 360 degrees to allow all areas of the shaft to be accessed. The arm is of a length approximately half that of the shaft and is fixed to a bracket (18) mounted on a section (10) fixed to the inner face of the shaft (1). Spoil material is lifted out by a crane bucket (5). USE/ADVANTAGE - Shaft can be excavated by digger mounted in a single position and the spoil can be removed without any potential risk to the plant.
Patent DE-4215675-C1 (DE)
Title: Biomagnetic field source parameter evaluation system for anatomical body - uses volume model of real body with surface network elements and field source adapted to match measured potential distribution values
Inventor: BOEMMEL FRANZ RUDOLF DIPL PHYS
IPC: A61B5/04
Filed: 1992-05-13
Granted: 1993-12-23
Abstract: The parameter evaluation system uses sensors detecting the electrical potential or magnetic, field distribution dependent on the biomagnetic field source. A standard model body has a surface provided as a network structure of individual network elements, which can be adapted to match the actual contour of the real anatomical body. Subsequent calculation of the potential distribution due to a field source within the body which is altered to match the measured signals provided by the sensors. A volume model of the real body is generated using sectional images, with its surface transferred to the network structure of the standard model by transformation from a 3-coordinate space to a 2-coordinate space and back to a 3-coordinate system. USE - For diagnosis of heart or brain function.
Patent DE-4241760-C1 (DE)
Title: Hose pump stream sterilising - using unit which contains the disconnected hose in a shaped fit on all sides
Inventor: WOOLHOUSE FRED
IPC: A61L2/24
Filed: 1992-12-11
Granted: 1994-04-07
Abstract: For stream sterilisation of the hose of a hose pump, the hose is detached from the pump and placed in an assembly which covers it on all sides in a shaped fit, while still connected to the system which operates under sterile conditions. Also claimed is an appts. (9) composed of two half sections (10, 11), each with a recess (12, 13) matching the contour and depth of the hose (2), and a length equal to the hose (2) length. The recesses (12, 13), when assembled together, have a linear or shaped stretch matching the hose (2) shape. USE/ADVANTAGE - The system is for stream sterilising the hose of a hose pump, used to convey aggressive and corrosive media, and for the sterile movement of sensitive material. The hose material is elastic, for compression and relaxation at given points to propel the media through sections and create an underpressure in an emptied section to draw in fresh material. The hose pump can be sterilised together with the whole system, without hose damage.
Patent DE-4307763-C1 (DE)
Title: Digging bucket for removing bearing material - has scrapers along sides of digging bucket arm to remove material residues from adjoining walls.
Inventor: RESTLE KARL
IPC: E02F3/10
Filed: 1993-03-11
Granted: 1994-06-01
Abstract: The digging bucket arm (4) which moves along a material layer (28) in a structure between defining walls (23) has side scrapers (40) for scraping off the remaining material layers from the walls. The scrapers are set on each side of the arm and are fitted to swivel about axes running parallel to the longitudinal direction of the arm. They can be spread out at their free ends by secondary force. Each scraper can have an articulated bearing (58) on the upper fixed parts of the arm, at least two articulated levers (62) swivelling in the bearings and scraper strips (64) connected to the free lower ends of the levers. These strips extend over part of the length of the arm and act on compression springs (66). ADVANTAGE - Practically all the material can be removed and collected up.
Patent DE-4313388-C1 (DE)
Title: Connecting network for communication system - has subscribers formed into connection groups dependent upon services which they use, groups exchanging information via central connecting unit
Inventor: JUGEL ALFRED
IPC: H04J3/24
Filed: 1993-04-23
Granted: 1994-01-27
Abstract: The network has a subscriber station (TG1) and an interface (SS1) which receive information from a central peripheral interface unit (ACCN) in accordance with a synchronous transfer mode, with which the information in the transmission channels is introduced in fixed slots of a transmission frame. A second subscriber station (TG2) and a second interface (SS2) receive information from the central peripheral interface unit in accordance with the asynchronous transfer mode, whereby the information is composed into packets of constant length, which consist of head and information fields. A third subscriber station (TG3) and a third interface (SS3) receive information in the direction of the third subscriber station in accordance with a TDM process and in the direction of the third interface in accordance with an adaptive TDM process with multiple engagement. USE/ADVANTAGE - E.g. ATM ring network. Offers high flexibility and quality independently of services available.
Patent DE-4317208-C1 (DE)
Title: Motor-adjusted hospital bed
Inventor: ULBRICH WALDEMAR
IPC: A61G7/005
Filed: 1993-05-22
Granted: 1994-06-30
Abstract: The couch is adjustable for height and angle and lockable in position on a roller-mounted underframe. It has tilting levers (10,11), and a lifting one (3) pivoting on a fixed horizontal axis (5) on the couch frame (1) and also on a slide (6) working in a horizontal lengthwise guide (9) in the underframe (2).The bottom tilting lever is on a fixed axis on the latter, and the top one is on a slide working in the lengthwise direction of the couch. They hinge together on a horizontal axis where they intersect the lifting lever, and are coupled together by a linear motor or lockable gas spring. A second linear motor (41) is coupled between the underframe and the bottom tilting lever (10).