baber/WOPTO huggingface dataset:
Patent DE-3838473-C1 (DE)
Title: Fine adjustment compass
IPC: B43L9/20
Filed: 1988-03-15
Granted: 1989-06-01
Abstract: The invention relates to a fine adjustment compass with linear guidance, whose compass head consists of a spring clip provided with a handle, the ends of the spring clip being mounted on the upper ends of the compass legs and the latter pressing against a pivot pin mounted between the ends of the legs. The invention is intended to provide a fine adjustment compass with a compass head which, while having at least equal resilience properties to the conventional compass heads of sprung steel, is cheaper to produce and not subject to corrosion. This object is achieved in that the spring clip consists of a resilient plastic and is formed as an injection moulding, each of the two ends of the spring clip being positively coupled to the upper end of the associated compass leg. <IMAGE>
Patent DE-3942204-C1 (DE)
IPC: H04N7/00
Filed: 1989-12-21
Granted: 1991-04-25
Abstract: According to the invention, the additional signals for the recording and replaying process, transmitted in the blacker-than-black range in the edge lines in the letterbox method are converted into an amplitude range between the black value and the white value. This leads to improved resolution for the additional signals and avoids unnecessary deterioration in their signal/noise ratio. <IMAGE>
Patent DE-4034800-C1 (DE)
Title: Vehicle clutch actuation system - incorporates bearing with load spring and pivoting declutching fork
IPC: F16D23/12
Filed: 1990-11-02
Granted: 1991-12-19
Abstract: The friction clutch actuator has a clutch pedal connected by cable and pivotal declutching fork to a pressure bearing.  The bearing is permanently held by spring against and rotates with the actuator as formed by a leaf or diaphragm spring. The load spring (30) for the bearing (21) should at least be partly outside the cable (20) in the clutch region, and pref. arranged to thrust one side on the declutcher fork (29) or co-rotatably fitted actuator (27) and otherwise against the housing (11). USE/ADVANTAGE - Motor vehicle clutch mechanism. Load springs assist declutching operation thus relieving cable, reducing noise and rattle and increasing sensitivity.
Patent DE-4035326-C1 (DE)
Title: Labelling machine with rotary plates on turntable -  has cam locating with drive wheel with magnetic force generating combination
IPC: B65C9/04
Filed: 1990-11-07
Granted: 1992-04-16
Abstract: The labellng machine for objects has rotary plates (3) in a circle round a turntable (1). The rotary plates are connected to a drive wheel (8) rolling on a cam (12,14) by a coupling (6). The cam and the drive wheel have one or more part-sections (12a) made of a combination of materials generating magnetic force by the friction between the cam and the drive wheel. The cam is made partly of ferromagnetic material, esp. steel, and partly of non-ferrous material, pref. plastics. The rotary plate drives may be fitted with a rotation brake (16). ADVANTAGE - Low-cost mfr., and rapid conversion facility.
Patent DE-4039259-C1 (DE)
Title: Grinding plate in tube mill - of stepped profile with grooves accommodating balls of different sizes
IPC: B02C17/22
Filed: 1990-12-08
Granted: 1992-01-23
Abstract: The stepped grinding plate has radial profiles on its grind face which differ in section form segmental and provide a two point bearing for the charge balls. The height of the profiles rises to max 2.2. times that of a normal plate and the stepping plates with equal profile section are arrnged to alternate round the grinding ring path with normal plates. The base of the stepped plate profile (1,2) should increase in the radial mill plane in the rotation sense from their entry end where the smallest ball (4) bears on  the base (1) to the crest of the plate standing at 0.6 - 0.8 times the total arc mass of the plate and up to the immersion depth (7) of the largest ball (8) in relation to the radius of the profile crest. USE/ADVANTAGE - Crushing, tube mills. Profile steps on alternate plates ensure that small and large charge balls find abutment for progressive finer grinding and product.
Patent DE-4224953-C1 (DE)
Title: Treatment of industrial sludges contaminated with oil - in which oil is extracted in closed system using light hydrocarbon(s) as solvent and sludge is stripped using satd. steam
Inventor: SCHILLING WILHELM
IPC: B09B3/00
Filed: 1992-07-29
Granted: 1993-12-16
Abstract: In new procedure for treating sludges contaminated with oil, the sludges (1) are introduced into an extraction device in which the oil is extracted using volatile hydrocarbons as solvent, and the residual material is then stripped using steam. USE/ADVANTAGE - For the treatment of e.g. sludges from metal machining or rolling operations or from oil separators etc.. The oil content of such industrial sludges is almost completely removed without incurring an unjustificable level of expense.
Patent DE-4235390-C1 (DE)
Title: Fluid transporting system in axial direction between rollers - has inclined cone discs in pairs on spindles parallel to rollers which are connected to second transport track
Inventor: ANNECKE RUDOLF ING GRAD
IPC: B41F31/26
Filed: 1992-10-21
Granted: 1993-12-23
Abstract: The system involves rollers being connected by pairs of discs. The latter are conical, with their axes of rotation inclined to those of the rollers and form a first transport track. The discs (11,12) in the pairs (10) are mounted on supporting spindles (8,9) parallel to the rollers (2,3). The latter are connected to a second track, containing no more than two rollers. The axes of rotation of the discs can all be at the same angle to the spindles, or those on the first spindle can be at a different angle to it than those on the second. USE/ADVANTAGE - Particularly for ink between the inking rollers of a printing press. Simplicity, and good ink distribution between rollers in peripheral and lengthwise directions.
Patent DE-4303818-C1 (DE)
Title: Sterile medicament for topical admin. of dexpanthenol - contg. a polyacrylate carrier to improve stability of active agent
Inventor: BELLMANN GUENTHER DR
IPC: A61P43/00
Filed: 1993-02-10
Granted: 1994-03-31
Abstract: Sterile medicament for topical admin. comprises dexpanthenol (I), polyacrylate carrier (in partially neutralised form with a mol. wt. of 3,000,000-5,000,000), and opt. preservatives and/or chelating agents. USE/ADVANTAGE - The medicaments are useful in treatment of growth disorders, dermatitis, degenerative disorders of the central and peripheral nervous systems or reduced antibody formation in promotion of wound healing, and in ophthalmology. The medicaments provide (I) in a more stable form than prior art compsns..
Patent DE-4319569-C1 (DE)
Title: Method and appts. for prodn. of a semi-finished prod. - with smooth-rolling of the deposited metal ensures a small thickness tolerance
Inventor: PLESCHIUTSCHNIGG FRITZ-P DR IN
IPC: C23C2/00
Filed: 1993-06-08
Granted: 1994-06-16
Abstract: A cleaned metal profile with low heat content is continuously fed, from bottom to top, through a bath (1) of molten metal of the same kind. Dependent on the height of the bath, the speed of the profile is adjusted so that its thickness is increased at least three-fold through depositions on its surface. After leaving the bath in an inert atmos., the strip passes through smoothing rolls (4) - whose vertical position is adjustable - when the average temp. T of the added metal satisfies the relation T=T1+a(T2-T1), where T1 is the solidus temp., T2 is the liquidus temp. and a is a factor varying from 0.1-0.8. The factor a lies within the range of values from 0.2-0.4. The thickness reduction of the strip by smooth-rolling varies from 5-15% while the final-to-initial thickness ratio of the strip lies in the range 3-7. The vertical position of the smoothing rolls (4) is adjustable by electro-mechanical or hydraulic means. The height adjustment installation includes at least one device for measuring the surface temp. of the strip. USE/ADVANTAGE - For mfr. of thin strips. The thickness tolerance of strips (with a width-to-thickness ratio in excess of 60) is securely maintained within 2%.
Patent DE-4320604-C1 (DE)
Title: Safety belt buckle in vehicle - has housing in two parts with first part containing locking mechanism for inserted tongue
Inventor: MUELLER MANFRED DIPL ING
IPC: A44B11/25
Filed: 1993-06-22
Granted: 1994-05-19
Abstract: The safety-belt buckle comprises a housing whose first part (1) is fixed to the vehicle and contains a locking mechanism (12-17) for the inserted tongue (18). The second part (2) of the housing slides on the first parallel to the tongue-insertion direction, being moved by it from a first to a second position, and thrust towards the first position by a spring (9) acting between the two parts. A press-button (3) releases the locking mechanism. The first part is an outer one furthest from the passenger when in use, and contains the pushbutton. With the tongue detached, the spring can hold the second part in an upper position, in which it is flush with the first at the top. When the tongue is inserted, it can first thrust the second part into the second position, and then engage with the locking mechanism, which can be situated below the pushbutton. USE/ADVANTAGE - Safety belt buckle in vehicle is simple and easy to use.
Patent DE-4343680-C1 (DE)
Title: Covering part for an air-inlet opening of a motor vehicle, in particular radiator grille for a passenger car
Inventor: PALMER EBERHARD
IPC: B60R19/52
Filed: 1993-12-21
Granted: 1995-05-04
Abstract: A covering part for an air-inlet opening of a motor vehicle, in particular a radiator grille for a passenger car, is composed of an outer, peripheral frame and an inner grate connected to the frame, the covering part being attached to the vehicle body. In order, in the case of a covering part of this type, to simplify the connection of frame and grate and the mounting of the covering part on the vehicle body, on the frame there are provided a plurality of integrally formed lugs arranged at a distance apart with retaining clips pushed onto them, the retaining clips holding, on the one hand, the grate in position on the frame, when the covering part is inserted into the air-inlet opening of the vehicle body, and, on the other hand, holding the complete covering part in position on the vehicle body.
Patent DE-4422069-C1 (DE)
Title: HF switching diode control circuit
Inventor: FRIEDRICH AXEL DIPL ING
IPC: H03K17/74
Filed: 1994-06-23
Granted: 1995-09-14
Abstract: A circuit arrangement for controlling a h.f. switching diode (16) includes a diode (18) which is arranged electrically anti-parallel to the h.f. switching diode (16), and as a result a control signal can be generated, for switching on the h.f. switching diode (16) from a h.f. current to be switched by the h.f. diode (16).  In order to apply a blocking voltage, higher than the forward voltage of the anti-parallel diode, to the h.f. switching diode, a capacitive element (20) is connected in series with the diode (18) and is shunted by a switching transistor (22) controlled via a control input (24).
Patent DE-4447269-C1 (DE)
Title: Frequency filter for multi-path loudspeaker systems with enhanced phase characteristic
Inventor: RICHT STEFAN DIPL ING
IPC: H04R3/12
Filed: 1994-12-30
Granted: 1996-02-01
Abstract: A two-way frequency filter arrangement has the input signal received by high pass (7) and low filters (8) that connect with separate loud speakers that are positioned such that the listener is near to the acoustic centre. The high pass filter is coupled to an additional delay element (9) that allows the phase difference at the filter separating frequency to be reduced to near zero. The resulting summed frequency characteristic is linear. The filter is selected such that without the presence of the delay the phase of the high frequency speaker and the low frequency speaker are in the region of the separating frequency.
Patent NL-1020119-C1 (NL)
Title: Water jet propulsion device for ship, has propeller diameter equal to half diameter of round opening for device in ship wall
Inventor: VETH JAN
IPC: B63H11/04
Filed: 2002-03-06
Granted: 2003-09-10
Abstract: The diameter of the propeller (6) is equal to half the diameter of the round opening for the device in the ship wall (5) when viewed in the direction of the propeller rotation axis (D).  A casing (7, 11) is secured around the opening on the inside of the ship wall. A jet pipe (P) rotatable about an axis (C) is located inside the casing, the rotation axis extending at right angles to the ship wall. The propeller rotation axis intersects with the jet pipe rotation axis.
Patent NL-1027291-C1 (NL)
Title: Device for mechanical restoration of sound with aid of multiple probing of grooves and/or sound tracks in record player disks and/or sound carriers, together with further process of sound
Inventor: COSTER HARMEN ZWIER KLASINUS
IPC: G11B3/04
Filed: 2004-10-18
Granted: 2006-04-24
Abstract: The device for the mechanical restoration of sound with the aid of multiple probing of grooves and/or sound tracks in record player disks and/or sound carriers. Several needles of different dimensions trace with a time delay a groove or a sound track to varying depths. With the use of a computer and software, sound and interference signals are analyzed and separated. Analysis takes place after correction of running time differences. The reading of the signals occurs via a mechanical probing system, whereby the recorded signals are picked up by a needle connected with a mechanical-acoustic or mechanical-electrical converter. The most homogeneous carrier materials involve a change in the groove wall, so that the interference signal requires to be separated from the sound signal. This always involves a basic analysis of the combined signal.
Patent NL-1035467-C1 (NL)
Title: Logic operation method for transformation of individual exponents in hardware e.g. ROM, involves providing algorithm for rewriting exponent that breaks feature through addition and/or subtraction of individual exponents
Inventor: TIMMERMANS ALEXANDER
IPC: G06F7/483
Filed: 2008-05-23
Granted: 2009-03-19
Abstract: The method involves providing algorithm for rewriting exponent that breaks a feature through addition and/or subtraction of individual exponents with the same base arithmetic right to obtain results for use in hardware, such as ROM, integrated circuits and electronics. Algorithm is provided for adding and/or subtracting the exponents by using two binary numbers or two numbers with a common base.
Patent RU-2085090-C1 (RU)
Inventor: GRESCH WALTER
IPC: A23L2/04
Filed: 1987-09-28
Granted: 1997-07-27
Abstract: FIELD: food industry. SUBSTANCE: method involves using devices for preparation and liquefaction of raw material and its filtration; enzyme treatment of raw material extremely or mainly after filtration of juice. Clarification of juice is carried out by means of membrane filtration. Installation comprises series-connected device for grinding and blanching fruits, pulper and device for membrane filtration. EFFECT: higher efficiency. 12 cl, 1 dwg
Patent RU-2050002-C1 (RU)
Inventor: SHMUTER LIYA MOISEEVNA
IPC: G01N33/53
Filed: 1988-06-28
Granted: 1995-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining percentage of active T-lymphocytes and B-lymphocytes in peripheral blood, calculating their relationship and, if it exceeds 5, diagnosing a disturbed immunity. EFFECT: higher and speedier diagnosis of disease. 5 tbl
Patent RU-2024237-C1 (RU)
Inventor: LOKHVITSKIJ SERGEJ V
IPC: A61B8/00
Filed: 1990-04-20
Granted: 1994-12-15
Abstract: Изобретение относится к медицине, а именно к ультразвуковой диагностике. Цель: повышение точности и объективности способа. Сущность: вводят жидкость в количестве 10 мл в подкожножировую клетчатку под контролем ультразвука со стабильно зафиксированным датчиком над местом введения жидкости, замерив депо, образовавшееся в результате введения жидкости, устанавливают время, за которое оно полностью рассасывается, по скорости и характеру рассасывания судят о выраженности отека. Положительный эффект: повышение точности диагностики.
Patent RU-2021075-C1 (RU)
Title: Method and apparatus for feeding thin strip to winding drum
Inventor: DUNAEVSKIJ VLADIMIR I
IPC: B22D11/06
Filed: 1990-06-29
Granted: 1994-10-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: method involves feeding leading end of strip, cutting and lashing it round onto winder drum. Leading end of strip is initially fed along curvilinear guide, which is then shifted so that space is formed. Then strip is fold in two and lashed round onto winding drum with subsequent cutting of leading end. Apparatus has winding drum 3 with lashing member 4, feeding guide 1 and curvilinear guide 2 which is mounted for rotation about its center of curvature. Front edge of curvilinear guide 2, which adhesive to guide 1 at the initial moment, is made with sharpened end. EFFECT: increased efficiency and enhanced reliability in operation. 3 cl, 1 dwg
Patent RU-2029344-C1 (RU)
Title: Hydraulic programming device
Inventor: SHISHKIN VIKTOR V
IPC: G05B19/44
Filed: 1990-07-10
Granted: 1995-02-20
Abstract: FIELD: automatic control. SUBSTANCE: device has hermetically sealed case 1 communicating with fluid supply system 4 and accommodating sensor 2 and floating piston 3 for sensor change-over. Floating piston is essentially gas-filled torus. EFFECT: simplified design. 1 dwg
Patent RU-2022012-C1 (RU)
Inventor: BEREZOV TEMIRBOLAT T
IPC: C12N9/00
Filed: 1990-08-06
Granted: 1994-10-30
Abstract: Использование: медицина. Сущность изобретения: применение в качестве ингибитора вируса герпеса простого I типа фермента L-лизин- α -оксидазы. Фермент подвергает необратимому окислительному дезаминированию аминокислоту L-лизин. 2 табл.
Patent RU-2017391-C1 (RU)
Title: Device for rick forming
Inventor: STASHEVSKIJ IVAN I
IPC: A01F25/08
Filed: 1990-09-21
Granted: 1994-08-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: device has shape-forming roof with ring, telescopic air line, central shaft former and frame with control mechanism attached to carriage cover and connected to each other by chain. carriages have drive and made for fastening the end of conical telescopic air line to them. Chain are coated. EFFECT: higher efficiency. 6 dwg
Patent RU-2028008-C1 (RU)
Title: Process of cleaning of electrographic cylinder and device for its realization
Inventor: MAKSIMOV NIKOLAJ I
IPC: G03G21/00
Filed: 1990-10-15
Granted: 1995-01-27
Abstract: FIELD: printing arts. SUBSTANCE: process refers to electrographic information copying. Residue of toner is removed from surface of medium with contact- mechanical action of nap on it. Articles of toner are dislodged from nap in end of zone of mechanical action with start of pneumatic removal of them from case. For enhancement of pneumatic action difference between rarefaction in nozzle part of case and rarefaction in the rest of zone of mechanical action is diminished. Device for realization of process has case 1 with air conduit 2 and nap cleaners 3 rotated by drive. It also has sectional rarefaction distributor 4 which input edges 8 and 9 are located in end of zone of mechanical action and which output edges 10 are in nozzle of air conduit 2. EFFECT: simplified design, enhanced cleaning efficiency. 6 cl, 8 dwg
Patent RU-2028949-C1 (RU)
Inventor: SMAGLIJ VASILIJ I
IPC: B30B15/30
Filed: 1990-11-01
Granted: 1995-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: prepressing mechanism has feeding 3 and thickening 4 worms mounted in housing 1. Feeding worm 3 is made in the form of rigidly connected hollow shaft 5, glass 10 and driving bush 6. Shaft 14 of the thickening worm is mounted inside the feeding worm for turning and axial displacement relative to it. Spring 16 is set on shaft 14. One end of the spring is rigidly connected with thrust collar 15 of the shaft, and the other end with driving bush 6. EFFECT: facilitated manufacture. 1 dwg
Patent RU-2040581-C1 (RU)
Inventor: SMIRNOV LEONID A
IPC: C22C38/50
Filed: 1990-11-22
Granted: 1995-07-25
Abstract: Изобретение относится к черной металлургии, а именно к высокопрочным сталям для деталей машиностроения ответственного назначения. Конструкционная сталь содержит, мас. C 0,35-0,45; Si 0,17-0,37; Мn 0,3-0,7; Cr 2-3; Ni 0,5-1,5; Mo 0,15-0,55; V 0,15-0,06; Al 0,02-0,06; M 0,02-0,04; Ca 0,005-0,01; Ti 0,001-0,01 и Fe остальное. Предлагаемая сталь имеет σ B = 1230-1280 МПа, σ T = 980-1040 МПа, δ = 21-22%, Ψ = 54,5-55,5%, KCV = 1,1-1,3 Мдж/м 2 , при этом показатель дефектостойкости составляет 0,32 0,40, что на 28 60% выше, чем у известной стали. 1 табл.
Patent RU-2019962-C1 (RU)
Title: Device for batched delivery of liquid fodder or medicaments to animal
Inventor: LINNIK VASILIJ S
IPC: A01K9/00
Filed: 1991-01-08
Granted: 1994-09-30
Abstract: FIELD: agriculture. SUBSTANCE: device comprises flexible bulb, measuring vessel secured on its throat and pipe for bypassing liquid materials whose intake portion is disposed in bulb while discharge portion, in measuring vessel. Discharge portion of pipe is shaped as a hollow screw whose side wall under the screw head has a hole while the measuring vessel has a teat. In operation the liquid flows from the bulb into measuring vessel wherefrom it enters the animal's mouth. EFFECT: operation of device made easier by adjusting the volume of dispensed portion. 1 dwg
Patent RU-2014682-C1 (RU)
Inventor: SAFRONOV OLEG V
IPC: H01R4/66
Filed: 1991-02-21
Granted: 1994-06-15
Abstract: FIELD: electrical engineering. SUBSTANCE: base of gear is built in the form of flat inflated twisted element. Flat springy strips of base contacting ground are made gauze. Foam is supplied into inner space of twisted element which is used to moisten ground. EFFECT: increased operational reliability. 3 dwg
Patent RU-2026999-C1 (RU)
Title: Gas-hydrate mining complex
Inventor: CHERNEJ EDUARD I
IPC: E21C50/00
Filed: 1991-03-05
Granted: 1995-01-20
Abstract: FIELD: mining. SUBSTANCE: gas-hydrate mining complex has casing and tubing strings made with ports and holes in the lower part and installed to form intertube annulus. Installed above ports is plug member with bypass channel and shutoff ball of positive buoyancy. Working members are made hollow and perforated and installed for their bringing out of ports. Besides, intertube annulus has in hole interval the heating members and permanent magnets secured to tubing. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2011549-C1 (RU)
Inventor: MOZHAR IVAN V
IPC: B60B19/00
Filed: 1991-04-03
Granted: 1994-04-30
Abstract: FIELD: vehicles. SUBSTANCE: ellipsoidal wheel has pin wheel attached to axle and fitted with chain comprised of links with large curvature radius. Links have cogs to engage pin wheel. Fitted on closed circuit of eight links is pneumatic tire forming flexible articulated rim. Tire is of high elasticity, or special tire is used. Small bending in longitudinal plane is permissible in region of link hinge joint. Ellipsoidal shape of rim is formed by wheel hydraulic system under action of ground reaction forces. For this purpose, rim chain link, every other, is articulated by hydraulic cylinder to pin wheel. Hydraulic cylinders of opposite links are interconnected in pairs by independent hydraulic system in which fluid from non-rod end of one hydraulic cylinder flows to rod end of other cylinder, and vice versa. To prevent wheel pin space from ingress of earth, flexible shells are furnished on rims. EFFECT: higher efficiency. 4 dwg