baber/WOPTO huggingface dataset:
Patent DE-2262199-A1 (DE)
Title: Flat bar knitting machine - has auxiliary needles for transferring stitches along the needle bed
Inventor: ABRIL CULLELL JOSE
IPC: D04B15/02
Filed: 1972-12-19
Abstract: A flat bar knitting machine has pairs of inclined main needles beds carrying series of slidable latch needles and above each main needle bed is provided an auxiliary bed carrying slidable auxiliary needles which are actuated by cams to be advanced and returned to receive and retain stitches from corresponding latch beedles when they are in the raised position. The auxiliary beds are moveable laterally along the main needle beds to allow transfer of stitches between the latch needles. The auxiliary needles may be linear and slidable in straight grooves or may be curved and slideable in correspondingly curved grooves so that the tips of the needles follow arcuate paths. Pref. the tips of the auxiliary needles are hooked to allow the stitches to be positively retained and pref. the auxiliary needles have heels which are acted on by the cams. The arrangement operates accurately and allows a stitch to be transferred to or from a latch needle which is already carrying a stitch thereby allowing a greater variety of patterns to be knitted.
Patent DE-2310184-A1 (DE)
Title: Nitriles prepn. from carboxamides - with phosgene in the presence of an N,N-disubstd carboxamide catalyst
Inventor: SCHLECHT HELMUT DIPL-ING DR
IPC: C07C255/45
Filed: 1973-03-01
Abstract: Nitriles are prepd. by reacting an N-unsubstd. monocarboxamide (I) with COCl2 in the presence of 0.2 mole of an N,N-disubstd. aliphatic carboxamide and 2.0 mole of a tert. amine, per mole of (I). High yields (e.g. 90-100%) are obtd. without resin formation or prod. discoloration. The prods. are useful as inters. for dyes and pesticides.
Patent DE-2313301-A1 (DE)
Title: Chromatography syringes adjusted to length - by threaded sleeve and nut to syringe body
Inventor: MUELLER RUDOLF
IPC: G01N30/91
Filed: 1973-03-14
Abstract: An adjustment device for syrings, esp. small syringes for thin-layer and/or paper chromatography, is used for adjusting the length of the tube to that of the needle. It comprises a finely threaded sleeve and nut which are attached to the finished syringe by glueing, springs and clamps, or a screw attachment. The completed syringe is then mounted in a quick-change template device for final adjustment using the threaded sleeve and nut. With this arrangment, it is not necessary to trim the length of the needle.
Patent DE-2317723-A1 (DE)
Title: Microbicidally active phosphorylated guanidine - prepd. from dialkyl dichloro-phosphoryl chloro-formamidines and amines
Inventor: SCHINDLER NORBERT DIPL CHEM DR
IPC: C07F9/6533
Filed: 1973-04-09
Abstract: Microbicidally cative cpds. R1R2NC(NR3R4)=N-P(=X)(NR5R6(NR7R8) (I) (where X is =O or =S; R1 and R2 each is alkyl, cycloalkyl or aralkyl; R3-R8 each is alkyl, cycloalkyl, aralkyl or aryl, and R2 with R2, R3 with R4, R5 with R6 and R7 with R8 each may denote a hydrocarbyl chain, opt. contg. >=1 heteroatoms and forming heterocyclic ring with the N atom), are prepd. by reacting cpds. having formula R1R2NCCl=N-P(=X)Cl2 (II) with cpds. R'R"NH (III) (where R' and R" denote R3 to R8), pref. in (II):(III) mol. ratio 1:6, or 1:3, in presence of tert. amines, and pref. in an inert solvent.
Patent DE-2322922-A1 (DE)
Title: Sewing machine bobbin winding - with aligned apertures on bobbin and winding spindle for threading lower thread
Inventor: FRODERMANN HELMUT
IPC: D05B59/00
Filed: 1973-05-07
Abstract: Designed for winding the lower thread on to a bobbin, for a backstitch sewing machine, the bobbin and winding spindle are provided with slits so that, when the bobbin is mounted and clicked into place, the two slits are aligned for the user to insert the end of the lower thread for winding. The purpose is to allow the thread to be threaded into the bobbin simply and easily by an expert or a novice seamstress in a quick operation.
Patent DE-2334020-A1 (DE)
Title: Adjustable arched wall formwork - with flexible arch plate, slitted swivelling arms, tighteners, clamping screw and side plates
Inventor: WEBER GERHARD
IPC: E04G21/18
Filed: 1973-07-04
Abstract: This is for shuttering in arched masonry or concreting, which can be accurately fixed for an established width, but adaptable for any arch within a certain range. The arch plate is of flexible sheeting, and the swivelling holder arms are evenly distributed in its inside, with elongated slots and end tighteners. With the clamping screw there is a tommy nut, and there are adjusting plates and side plates these being pref. movably connected by a hinge. This is adaptable for a wide range of arches, and can be used repeatedly.
Patent DE-2334447-A1 (DE)
Title: Dental equipment stand, raised and lowered - by driver connection to chair with ratio-change transmission
Inventor: ENGESER RUDOLF
IPC: A61G15/14
Filed: 1973-07-06
Abstract: Dental equipment stand is connected to the chair for up-and-down adjustment by a driver element with a transmission which gives different raised or lowered heights for the stand and the chair. Preferably the driver consists of a cable pull passing from the chair downward over a first deflecting roller and up over at least a further one, then down to the stand. One of the rollers is a double roller forming the ratio-change transmission, with its two interconnected single rollers having a different dia. The cable has two sections with their free ends fixed and wound onto respective single rollers.
Patent DE-2336190-A1 (DE)
Title: Centrifugal casting mould for brake disc - cast-in insert held below brake disc surface
Inventor: FUNKE GUENTER
IPC: B22D13/04
Filed: 1973-07-17
Abstract: A centrifugal casting mould for castsing a brake disc with a projecting plate according to the parent patent has the cast-in part arranged beneath the surface of the brake disc. A better sepn. of slag ad gas is achieved which collects in the dead-head.
Patent DE-2341128-A1 (DE)
Title: Single pip air exhaust system for bathrooms and wc's - has fans with non-return units, and sound damping, directly connected
Inventor: SPIELDIENER ROBERT
IPC: F24F7/06
Filed: 1973-08-14
Abstract: Single pipe air exhaust system for interior bathrooms and W.C.'s in multistorey buildings, has individual fans without backflow connected directly to a single common riser pipe, without bypasses. Non-return units and sound damping enable an arbitrary number of fans to be connected, using radial fans, on the shortest path by a flexible or rigid connecting duct, airtightly up to the fans max. press., without mutual interferece. The width of the common pipe is related to the number of fans connected; the fans deliver the air through a connection of 50- or 70 mm. nominal width. Pref. the fall cover of the non-return unit is automatically opened and closed by the fans air stream. Noise and smelly air cannot enter other rooms.
Patent DE-2348251-A1 (DE)
Title: Mayonnaise-type salad dressing - contg no cholesterol
Inventor: KATZ JOSEPH JACOB
IPC: A23L27/60
Filed: 1973-09-25
Abstract: Compsn (I) consists of a stable suspension of 20-60 pt. starch paste, 1-12 pt. egg white and 30-70 pt. vegetable oil. (I) has a similar appearance, taste and texture to commercial mayonnaise. It contains no egg yolk (hence no cholesterol) and has a shelf life of 6-9 months.
Patent DE-2350824-A1 (DE)
Title: Self-acting loading installation - is used for loading movable surfaces with piece goods such as sacks
Inventor: BEUMER BERNHARD DIPL-ING
IPC: B65G57/22
Filed: 1973-10-10
Abstract: Self-acting loading installation for either locally fixed or movable loading surfaces with piece goods such as sacks using a height adjustable sliding sheet metal component with a stripper unit fitted above capable of moving across the direction of movement of the sacks and fitted with supply bands. A slide fitted inside an up and dowm moving frame is located on the supply side of the supply bands with sensor units both above and below the swivel iron including control units which decide on forward movement and height adjustment of the movable frame. The system is designed to give automatic stacking of the sacks at a high rate.
Patent DE-2351626-A1 (DE)
Title: Procedure for wrapping group of containers - containers located between tabs of base are wrapped in shrunken foil
Inventor: BAUER EVERHARD
IPC: B65D71/10
Filed: 1973-10-15
Abstract: Procedure for packing group of containers in shrunken foil especially conically shaped containers by which a level base from a flexible material is provided with three tongue shaped incisions for each packed container. The tabs formed by the incisions are so positioned that their folding line is located cloe to the edge of the container bottom. The tongue shaped tabs, which project in the plate of the base towards the centre of container, are then bent vertically upwards from this plane and held in this new position until the containers are placed between them. Thereafter, the group of containers located by the tabs are placed in foil wrapping which is then shrunk.
Patent DE-2352483-A1 (DE)
Title: Recoilless missile launching tube - microencapsulated jellified charge at rear end prevents recoil
Inventor: HOESSLE WOLFGANG VON DIPL ING
IPC: F41A1/10
Filed: 1973-10-19
Abstract: A missle firing tube, open each end, with a membrane across each opening, and a sleeve each end to prevent ejection of the charge, and with resilient rings between the outside of the missle and the inside of the tube has a micro-encapsulated jellified charge at the rear of the tube, and the ignition charge is in the middle of the tube, between the explosive charge behind the missile and another charge preceding the jellified charge. A collar is screwed onto the rear of the tube. The jellified charge prevents recoil and emission of gases from the rear end.
Patent DE-2355218-A1 (DE)
Title: Build-on furniture unit - has supports fitted to lower cupboards and covered at front by plate spaced from wall
Inventor: BECKER EGON
IPC: A47B77/02
Filed: 1973-11-05
Abstract: Build-on furniture unit has a working panel height of 85-90, pref. 90 cm, and depth 70-80, pref. 75 cm, with a total height of 130-170, pref. 150cm. Supports can be fitted to the lower cupboards to set the upper cupboards on them. The niche spacing between the working panel and the underside of the upper cupboard is 30-40, pref. 34 cm; the internal depth of the upper cupboard is at least 34 cm. Preferably the supports terminate at the side faces of the lower cupboard and are covered at the front side by a cover plate. This space behing the plate can also be occupied by any water, electricity or gas supply pipes needed.
Patent DE-2359994-A1 (DE)
Title: Impulse evaluating cct. - impulses from binary position marks on tape ensuring correct stopping in forward and reverse
Inventor: SCHOLZ WERNER DIPL ING
IPC: G11B15/00
Filed: 1973-12-01
Abstract: The circuitry, for evaluating impulses generated by binary marks on the back of a video or audio magnetic tape is such that the tape will stop at the correct place, when the user selects through an input device irrespective of the direction of tape run. The evaluating section of the circuit receives impulses in respect of timing and binary codes and compares them with impulses from the input device. When the two coincide, a signal is generated to stop the tape transport and the user can then depress the start key to start the performance at the selected place. Before evaluation, the number is altered, either in forward or reverse running, by one, so that the tape always stops correctly, pref. midway between marks.
Patent DE-2362390-A1 (DE)
Title: Bullet-proof body garment - has layers nylon fabric strips interconnected only at edges, and cryogenically treated
Inventor: DAVIS RICHARD CLINTON
IPC: F41H1/02
Filed: 1973-12-13
Abstract: The bullet-proof body garment has a flexible cushion of several layers, e.g. of one or two dozens strip of fabric, oppositely directed and interconnected at one edge, with no effective interconnection between the edges, so that each strip can bend. The fabric is of closely-woven type of heavy nylon yarns, e.g. 1050 denier. The cushion is fitted and held to the body part to be protected, to stop bullets which strike against the cushion. Preferably the nylon material has a molecular structure resulting from linear alignment of the molecules, and is subsequently exposed to a cyrogenic temperature near absolute zero for a short time, e.g. 1 hr. Preferably the treatment increases the ability to retain bullets. Flexibility is sufficient for normal wear, and the weight for complete protection, e.g. 2.5 kg, is tolerable.
Patent DE-2400387-A1 (DE)
Title: Multi lead propelling pencil - with rotating control unit moving the leads through cams and grooves
Inventor: KUPFERSCHMIDT WOLFGANG
IPC: B43K24/14
Filed: 1974-01-05
Abstract: The propelling pencil unit has several writing units capable of being moved along the length by a turning movement. The outer cover acting as the movement control unit is fitted with inner cams which fit into control grooves of load supports arranged in opposite directions inside the outer cover and a pin firmly connected to the turning button carries the lead supports with it during the movement of the turning button with the control grooves and control cam moving one of the lead supports forwards and the other one backwards.
Patent DE-2402092-A1 (DE)
Title: Heavy current single-pole protective cct. breaker - uses parallel connection of poles of two-pole switch and has bimetal trip
Inventor: DOERRIES ALEXANDER DIPL ING
IPC: H01H71/10
Filed: 1974-01-17
Abstract: The heavy current line protective circuit breaker of single-pole type is formed by a parallel connection of the switching poles of a two-pole circuit breaker, or by parallel connection of two single-pole protective circuit breakers. The current path of the used circuit breaker(s) is formed by a series connection of a bimetal trip, a magnetic tripping coil and interruption contacts between the connecting terminals. In order to stabilise the current distribution in the bimetal trips, a connecting bridge of sufficient cross section is mounted between the parallel paths, coupled between each bimetal trip and the tripping coil. Preferably the input and output terminals of the individual poles are connected to the terminals of the cross section, desired for higher rated currents.
Patent DE-2409978-A1 (DE)
Title: Fault locating system for remote supply - stores repeater code-frequency oscillator signals before break for spectral analysis
Inventor: KEIL HEINRICH DIPL ING
IPC: H04B17/40
Filed: 1974-03-01
Abstract: The fault-locating system locates breaks in the remote supply loops of communications transmission systems that use series-coupled repeaters with code frequency oscillators in their IF amplifiers. In the time immediately following a break in the supply loop, stored locating signals generated by the code-frequency oscillators before the break occurred are subjected to spectral analysis at the receive-side of the transmission path, i.e. at the receiving exchange. The locating system is thus only sited at the end exchanges and can be used with communications systems that employ coaxial line pairs. The repeaters therefore do not need modifying.
Patent DE-2411070-A1 (DE)
Title: Textile leather stain-removing-cleaning compsn - which is very effective and does not leave rings
Inventor: SCHLUETER WALTER
IPC: C11D7/50
Filed: 1974-03-08
Abstract: A cleaning compsn. for textiles and chamois consists of 4.5 pts. perchloroethylene, 4.0 pts. acetone and 1.5 pts. trichloroethylene. The compsn. has great efficiency and does not form rings on drying. Any colour change induced when removing stains from chamois may be rectified by re-greasing the area.
Patent DE-2419557-A1 (DE)
Title: Hydraulic fluid store and pressure damper - has pressure container of cover and main bodies with gas filled section
Inventor: SUGIMURA NOBUYUKI
IPC: F16J12/00
Filed: 1974-04-23
Abstract: A container in which a hydraulic fluid is stored and a sudden pressure change of such a fluid is damped where the container consists of a fluid filled pressure section having also a gas filled section. The pressure container consists of a cover body and a main body while there is also a diaphragm holding ring, whose top section consists of a guide ring connected tightly to the inside of the cover body and whose bottom section consists of a recess to hold the diaphragm. At the bottom it consists of a turned end. The top end of the diaphragm consists of an inwardly projecting flange. The top section of the diaphragm holding ring is welded to the bottom inner side of the cover body.
Patent DE-2424878-A1 (DE)
Title: Battery holder with rectangular housing in halves - has contact pins passing throu. housing ends to battery
Inventor: FISCHER ARTUR
IPC: H01M2/10
Filed: 1974-05-22
Abstract: The battery holder, for baby cells, consists of two halves (2, 3) that separate along their length to allow the cell to be isnerted, and which interlock to form an insulating rectangular housing or holder. The two halves are locked together by pins. The end faces (5) of the housing have central holes (8) for the contact pins (9) connected to the wire leads. The one contact pin directly touches the cell's positive pole through one hole (8), and the other contact pin connects with a helical spring inside the housing and connected to the cell's negative pole.
Patent DE-2426654-A1 (DE)
Title: Glass fibres coated with polyurethane-ionomer dispersion - contg silane, for reinforcing synthetic thermoplastics contg. polar gps
Inventor: FRIEDERICH KLAUS DR
IPC: C08J5/08
Filed: 1974-06-01
Abstract: Glass fibres are coated with a campsn. contg. (a) a polyurethane-ionomer (I) dispersion, (b) an adhesive, and opt. (c) a lubricant, a wetting agent and/or an antistatic agent. The coated glass fibres are used to reinforce synthetic thermoplastics with polar gps. in the mol., e.g. polyamides, polycarbonates, polyesters, styrene-acrylonitrile copolymers, acrylonitrile-butadiene-styrene terpolymers, and acrylonitrile-methyl methacrylate copolymers. The compsn. is free from emulsifiers and organic solvents. (I) give highly elastic films, with good resistance to tearing, abrasion and electrolytes. (I) are compatible with other polymer dispersions and auxiliaries. The flexing strength, impact strength and notch impact strength of the reinforced thermoplastic are higher.
Patent DE-2427259-A1 (DE)
Title: Tubeless tyre with tyre wall inserts - has walls reinforced by looping the cords over twice
Inventor: JEGULL LOTHAR
IPC: B60C15/00
Filed: 1974-06-06
Abstract: The type wall is fitted with reinforcing inserts (6, 7) and with two sets of cords (3. 4). The outer set of cords (4) is positioned on the outside edges of the inserts and is looped back on itself to run back up the tyre wall to end at a point above the wheel rim edge (9). The inner set of cords is looped around the inserts and around the loop of the other set of cords. It runs back up the tyre wall to end below the end of the other cords, at a point at the top of the wheel rim edge. The design of the cords not only reinforce the tyre walls but also secures the inserts to produce a tyre with strong lateral properties.
Patent DE-2428326-A1 (DE)
Title: Vibration damper with temperature compensation - has throttle chamber whose cross-section varies due to expansion/contraction of a liquid
Inventor: FTZSCHE ALBERT DR
IPC: F16F9/52
Filed: 1974-06-12
Abstract: The damper is of the type having a throttle chamber (16) arranged between two chambers (2, 4) filled with a damping liquid (15). One wall (32) of the throttle chamber is resilient and is in contact with a liquid (31) in a space (30) contained within the throttle chamber. The arrangement is such that expansion and contraction of this liquid (31) causes deformation of the wall (32) thus varying the cross-section of the throttle chamber. The resilient wall may be tubular with a circular or elliptical cross-section, the liquid (31) being contained within this tube. The liquid (31) may be in communication with a vessel outside the damper assembly via tube connections (46, 48).
Patent DE-2429132-A1 (DE)
Title: Appts. for finding and positioning of film frame on screen - complete with switching arrangement and controls uses video marking signals
Inventor: KIRSCH CARL MARTIN DIPL ING
IPC: G03B21/11
Filed: 1974-06-18
Abstract: The apparatus for automatic finding and positioning of a picture from a film frame with a read out and recorder comprises a difference amplifier (10), a divider (3), sensing and holding stages (4, 5, 6, 8). There is an integrator (7), impulse generator (9), adders (23, 13, 11) inverter (21), counters, AND gate, NOR gate (18) and x and y adder parts etc. During the film-recording the film frames are imprinted with marking video signals so that during reproduction the film can be stopped at any desired frame. There is also a second and third marking signal imprinted on each of the film frames; these are for controlling the positioning of the picture on the screen. The video signals are fed into a control unit which automatically controls the stopping and starting of the film.
Patent DE-2430677-A1 (DE)
Title: Pallet-shelving for angled pallet supports - uprights with holes on front side and load-bearing angled plates
Inventor: JUERGENS WALTER DR ING
IPC: A47B57/30
Filed: 1974-06-26
Abstract: The pallet shelving comprises a support frame (1) with upright columns (2) which are provided on their front side with holes for fastening the different types of angled support members (4, 5) which in turn are provided with holes (7) which match those in the uprights. An additional small angled plate (9) is fastened at right angles to the angled support member (8) and is also provided with corresponding holes. A thin-wall connecting angle (5) is provided to link up the support angle members (3), so as to take up the torque which can arise when the shelving is loaded.
Patent DE-2434035-A1 (DE)
Title: Digital tachometer measuring speed of engine - consists of control circuit with oscillator, together with protective circuit and pulse shaper
IPC: G01P3/489
Filed: 1974-07-16
Abstract: The control circuit delivers timing and resetting signals to the display circuit, and the pulse shaper has an amplitude limiter and is connected to the counter input in the display circuit. A NAND gate (G4) is provided, whose one input is connected to the control circuit output delivering the timing signal, and its second input is connected to the pulse shaper (1) output; gate output is connected to two counters; an inverter (G1) with a Schmitt trigger input connected to the limiter (4), and the pulse shaper output is connected to a monostable multivibrator (M1); the first limiter consists of three diodes (D1-D3) of the same polarity.
Patent DE-2437910-A1 (DE)
Title: Telescopic guide fitting for drawers - comprises three sets of rails with buffers and rollers allowing simple straight extension
Inventor: FAHRENBERGER REINER
IPC: A47B88/493
Filed: 1974-08-07
Abstract: The telescopic drawer guide rail system comprises basically support rails (1) screwed onto the furniture carcase, central rails (8) mounted in the support rails and extensions rails (15) which form the side of the drawer (10). These centre rails (8) are connected together by an upright cross beam (7) which is mounted firmly along the rear ends of the centre rails (8) whilst cushion members or buffers (23) are attached to the angled track (12) of the latter (8) approximately level with the rollers (24) which are mounted in the back half of the rails (8). As the drawer (10) is extended the buffers (23) ram against the rollers (11) on the support rails (1) to restrict the extension of the centre rails which is also assisted by the recesses (14) at the front ends of the C-shaped support rails (1).