baber/WOPTO huggingface dataset:
Patent DE-3728766-C1 (DE)
Title: Test chamber
Inventor: MAYER XAVER
IPC: B65G25/04
Filed: 1987-08-28
Granted: 1988-11-17
Abstract: Test chambers, in particular temperature shock chambers, are known having a test material carrier which is arranged so as to be able to travel between at least two chamber regions at different operating conditions, in particular between a heat and cold test chamber, guided in a guide by means of a drive unit and which is arranged to be reversible in the direction of movement. In order to specify a test chamber having a test material carrier which can travel between two chamber areas at different operating conditions, the drive unit for transporting the test material carrier being distinguished by its simple construction, its ease of maintenance and by gentle starting and stopping, a cable or chain pull engages with the test material carrier in each of the two directions of motion, each of which lead over a reversing roll at the end of the travel path and engage onto a lever arm of the drive unit, which lever arm is mounted so as to be able to pivot about a drive axis.
Patent DE-3800869-C1 (DE)
IPC: F16L55/16
Filed: 1988-01-14
Granted: 1989-01-05
Abstract: A device for expanding pipes, for breaking up and crushing old metal pipes into the surrounding earth, in the form of a cylindrical ground displacement hammer (1), which is to be pulled through the old pipe (5) and is provided with a conical tip (2) and at least one cutter, and which has a bit head, which impacts in a vibrating manner, and a rearward retaining device for a protective tube which is to be drawn in or for a new supply tube, a blade with a cutter (6) inclined with respect to the longitudinal axis of the conical tip being located opposite a supporting surface (7), which is essentially parallel to the longitudinal axis and which changes at the rear end into a short tearing cutter (8). <IMAGE>
Patent DE-3913099-C1 (DE)
Title: Laterally welding seams of moving plastic film - using 2 work stations with weld units that can be raised or lowered and an actuator with eccentric drives
IPC: B31B19/64
Filed: 1989-04-21
Granted: 1989-12-21
Abstract: An arrangement for applying lateral weld seams to a moving plastic film, includes a drive motor, a pair of rollers and drive rollers, a unit for placing the film in its work position, two work stations with weld units which can be raised and lowered, and an actuator. The latter has two eccentric drives which are connected to the work stations. One of the drive motors has an associated  toothed belt. The arrangement also comprises a gear mechanism which has an associated braking mechanism. ADVANTAGE - The spacing between the work stations can be adjusted.
Patent DE-4124825-C1 (DE)
Title: Polyolefin tube with improved abrasion resistance - contains glass on quartz microparticles in walls and/or outer layer
IPC: B29C70/64
Filed: 1991-07-26
Granted: 1992-09-03
Abstract: A polyolefin tube has an addition of microparticles, pref. of glass or quartz in the tube walls and/or in an outer layer of the tube to improve abrasion resistance. ADVANTAGE - The tube has improved abrasion resistance and rigidity and favourable production co
Patent DE-4133450-C1 (DE)
Title: Dough dividing machine - comprises piston with feed chamber, cut=off blade, divider, narrowing measuring chamber and ejection piston
IPC: A21C5/02
Filed: 1991-10-09
Granted: 1993-03-11
Abstract: Machine for dividing dough has a piston (12) with a feed chamber (10), a cut off blade and a dividing device (20) with a measuring chamber (22) and an ejection piston (24) movable transverse to the chamber. The measuring chamber aperture (19) narrows in cross section. The length of the dividing device is equal to the length of the construction measured in the direction of travel. ADVANTAGE - Small, high output.
Patent DE-4133920-C1 (DE)
Title: Low protein, pectin rich cellular material prepn. - by alkaline extn. of de-juiced plant tissue, blanching, alkaline de-esterification, acid washing, washing to remove acid and drying
Inventor: LANDA CHRISTINE DIPL ING
IPC: A23L29/231
Filed: 1991-10-12
Granted: 1993-11-04
Abstract: The prepn. of protein-deficient, pectin-rich materials with cellular structure, high water absorbing capacity and an ion exchange capacity which can be adjusted, starting from plant tissues or lemnacea comprises (a) removing the juices; (b) alkaline extn. to remove proteins; (c) branching, opt. with the addn. of anti-oxidants; (d) deesterifying the pectins under alakline conditions; (e) acid washing to remove ashes; (f) drying with alcohol or another suitable solvent; and (h) final thermal drying and/or vacuum drying. USE/ADVANTAGE - The cellular material can be used as a swelling and thickening agent; as an absorbent; as a cation exchagner; as a carrier of enclosed liquid phases, enzymes or microorganisms; and as a sepn. agent in chromatography. The material thus is of use in the foodstuffs industry, the cosmetic industry, pharmacy, biotechnology and analysis. The material is odourless and tasteless and is pale in colour.
Patent DE-4142033-C1 (DE)
Title: Filling bags within container with liq. - using chamber with fluid lock on bag entrance point and airtight exit point with inner and outer bulkheads, to provide tight seal at higher pressure in chamber
IPC: B65B55/02
Filed: 1991-12-19
Granted: 1993-05-27
Abstract: The chamber has an entry for the string of bags and an outlet for the filled bags, the entries sealed off by a fluid lock through which the bags reach the chamber. The outlet from the chamber has a bulkhead inside and outside of a lock for providing an air tight seal. The chamber and the lock are held at higher than atmospheric pressure. The inner bulkhead (13) and outer bulkhead (14) should be completely closed alternately and the inner bulkhead is designed as a bag parter. The overpressure in chamber (3) is always greater than that in the lock (4). Pref. sterile gas is blown into the lock (4) with outer bulkhead open and inner bulkhead closed. USE/ADVANTAGE - Bag filling line, e.g. concentrates, waters etc. Fluid-seal chamber locks bags in and out for germ-free filling and parting.
Patent DE-4240851-C1 (DE)
Title: Frequency modulated signal demodulator - uses phase locked loop used for demodulation of additionally receivable difference-coded quadrature-phase shift keyed signals
Inventor: LAUTE ANDREAS DIPL ING
IPC: H04H40/18
Filed: 1992-12-04
Granted: 1994-01-27
Abstract: The demodulator obtains a demodulated signal, in the event of receipt of FM signals, from an outlet of a PLL (2,4,3) or a subsequently connected coupling-out circuit (6). In the event of the receipt of DQPSK signals, the demodulated signal is fed to an interpretation circuit (6), which contains a comparator logic which by means of threshold value comparison of the PLL output voltages proportional to the phase sources of the received DQPSK signals with threshold value voltages converts the demodulated signal into two bit currents. A comparator checks whether the input signal (2) exceeds a threshold value of positive potential and dependent upon this emits a signal. A second comparator, dependent upon two threshold value of negative potential, determines whether the located signal is within the difference range of the two threshold values. A third comparator circuit of similar function is also provided. USE/ADVANTAGE - For avoiding redundancies. Demodulator for FM and DQPSK signals in receiver circuit.
Patent DE-4244501-C1 (DE)
Inventor: NEUKIRCHEN HERBERT JOSEF
IPC: F16D7/02
Filed: 1992-12-30
Granted: 1994-06-23
Abstract: The invention relates to an adjustable slipping clutch (2) arranged coaxially with a shaft (1) and having friction discs (2c), at least one of which is spring-loaded by a compression-spring assembly (5) supported on a pressure piece (6) that can be moved coaxially to the shaft (1) to adjust the coupling force. The intention is to improve a clutch of this kind by simple means in such a way that the spring travel of the compression springs can be adjusted in a simple manner with great accuracy. This object is achieved according to the invention by virtue of the fact that the pressure piece (6) can be displaced by means of wedges (7) that can be adjusted radially relative to the shaft (1). These wedges are supported on at least one support ring (9) arranged coaxially with the shaft (1) and connected to it and can be adjusted by means of a common adjusting drive (11). <IMAGE>
Patent DE-4314203-C1 (DE)
Title: Fuel injection valve for IC engine - has servo to open nozzle needle before pump pressure is effective
Inventor: FRAENKLE GERHARD DR ING
IPC: F02M51/06
Filed: 1993-04-30
Granted: 1994-05-26
Abstract: The injection valve works together with a high pressure valve. The nozzle needle (3) is lifted off its valve seat (2a) by the servo only during the initial phase of the opening stroke, before the feed pressure generated by the pump is used. The servo unit consists of an electrically actuated lifting magnet (5), which acts in opening direction of the nozzle needle. The nozzle needle is located eccentrically to the exciting coil (5a), and the magnet also acts as stroke- limiting stop for the needle. USE/ADVANTAGE - Direct-injecting IC engines. Improved mixture formation in compression phase, to reduce emissions.
Patent DE-4316391-C1 (DE)
Title: Pivoting device
Inventor: OCHS HEINRICH
IPC: F16M11/04
Filed: 1993-05-17
Granted: 1995-01-12
Abstract: The carrier arm of the "luna" CWT screen constitutes a new type of construction in the EDP sector. DIN-standard components have been used in this arrangement. Without spring or pneumatic mechanisms, the screen is moved upwards with a small amount of force and is moved into the original position with an increased amount of force. The aim is achieved by a freewheel (component 8) which is pressed into a freewheel housing (component 7 welded to component 6). Here, a bearing shaft (component 9) moves in one direction, said shaft permitting an upwards movement of the right-hand carrier arm (component 6). The left-hand carrier arm (component 4) is welded to a bearing block (component 3) which has been inserted into a slide bearing (component 2). The right-hand and left-hand fastening of the shafts takes place via high-capacity Seeger circlip rings for shafts. All that is possible via component 10 is the exertion of the necessary force on component 2 in order to retain the set vertical position and in order to achieve a braking action in order that the increased amount of force for the original position of the screen can be controlled. The rest of the components serve to stabilise the screen housing and to set the inclination angle for the appliance (components 11 to 18).   <IMAGE>
Patent DE-4320061-C1 (DE)
Title: Amplifier output stage
Inventor: MASCHMANN MARTIN DIPL ING
IPC: H03F3/26
Filed: 1993-06-17
Granted: 1994-11-10
Abstract: An amplifier output stage, which can be operated using small supply voltages and has a voltage gain of greater than one, has two complementary transconductance amplifiers, the relationships of which between their output currents and their input voltages exhibit asymmetric characteristics, two current amplifiers, which are connected downstream of the said transconductance amplifiers and the outputs of which are connected to the output node of the amplifier output stage, as well as a feedback network, which is connected between the output node and a reference potential node and establishes a feedback node which is connected to in each case one of the inputs of the transconductance amplifiers, while the other inputs of the transconductance amplifiers are connected to the input node of the amplifier output stage.
Patent DE-4321926-C1 (DE)
Title: Device for operating oxygen-emitting cartridge in breathing protection appts. - involves striker spring fixed in retainer, at end of which is striker hammer operating ignition mechanism
Inventor: BUCHTAL RALF
IPC: A62B21/00
Filed: 1993-07-01
Granted: 1994-06-16
Abstract: The device (6) is provided with a release lever (11) pivotable out of a starting position around a fixed axis (10), which has a tension tongue (12) which at least partly engages under the free end of the striker spring (8). The release lever (11) has a return component (15) which further produces automatically the starting position, and the retainer (7) and the axis are fixed on the reception housing (1) for the cartridge (2) of the breathing protection appts. The return component is a torsion spring (15) fixed on the axis. ADVANTAGE - The striker hammer operating the ignition mechanism is easily releasable, and the exchange of the cartridge is facilitated.
Patent DE-4323754-C1 (DE)
Title: New bifunctional urokinase derivs and related plasmids
Inventor: STEFFENS GERD J PROF DIPL CHEM
IPC: C12N9/72
Filed: 1993-07-15
Granted: 1994-12-01
Abstract: Bifunctional urokinase derivs. of formula M4-X1-Y1 (I) are new, where M4= sequence 47Ser to 411 Leu of the unglycosylated prourokinase sequence given in the fig.; X1=(Ser-Pro-Pro)2-A or Ser-X2-X3-X4-X5-X6-X7; A= Gly-Gly-Phe; Ser-Pro-Pro-Gly-Gly-Phe or Ser-Pro-Pro-Gly-Gly-Phe-Gly; X2 = Pro or Leu; X3 = Val or Pro; X4 = Lys, Val, Arg, Gly or Glu; X5 = Ala, Val, Gly, Leu or Ile; X6 = Phe, Trp, Tyr or Val; X7 = peptide bond or Gly; Y1 = Y2-Arg-Pro-Y3-(Gly)4-Asn-Gly-Asp-Phe-Glu-Glu-Ile-Pro-Glu- Glu-Tyr-Leu-Y4 (Y1a); Y2-Arg-Pro-Phe-Leu-Leu-Arg-Asn-Pro-Asn-Asp-Lys-Tyr-Glu-Pro- Phe-Trp-Glu-Asp-Glu-Glu-Lys-Asn-Glu (Y1b) or Y2-Arg-Pro-Ser-Ser-Glu-Phe-Glu-Glu-Phe-Glu-Ile-Asp-(Glu)3Lys; Y2 = Pro or Val; Y3= Leu or peptide bond; Y4= Gln or OH.Also new are plasmids, for expressing (I) in E.coli, in which the operon comprises a regulatable promoter; a Shine-Dalgarno sequence acting as ribosome binding site; a start codon; a synthetic structural gene for (I); and downstream of this 1 or 2 terminators.
Patent DE-4415442-C1 (DE)
Title: Mfg. striped sweets
Inventor: KOCH BERNHARD
IPC: A23G3/00
Filed: 1994-05-03
Granted: 1995-05-18
Abstract: Striped sweets are mfd. from a main mass of material (2), and at least one strand of "stripe material" (11) which are brought and bound together as a striped rod (14). This is subsequently divided into individual striped sweets. Continuous grooves (9) are formed into the length of the rod (3). The stripe material is inlaid, thus forming the striped rod. Mechanical pressure is used to press, unite and form the stripe into the rod.
Patent DE-4439519-C1 (DE)
Title: Appts. for vacuum coating strip with e.g. aluminium@ or dielectric
Inventor: RUDNAY ANDRE DE DR
IPC: C23C14/24
Filed: 1994-11-04
Granted: 1996-04-25
Abstract: Appts. for vacuum coating strip consists of containers (B) for holding the material to be vaporised located between individual heating sources (H). The containers and heaters are in a unit with thermal insulating sections between them.
Patent NL-1005845-C1 (NL)
Title: Drink can with ring pull opening
Inventor: WANROOY JEAN THEODOOR VAN
IPC: B65D41/32
Filed: 1997-04-18
Granted: 1998-10-20
Abstract: The metal drink can has a normal ring pull opening, in which upwards pressure on the ring breaks a weakened panel out of the lid. The ring pull is fixed to the lid by a rivet. The novel feature of the present can is that a secondary cap is fitted diametrically opposite the opening. When the ring pull is rotated horizontally through 180 deg., the secondary cap can be pressed down into the aperture left in the lid.
Patent NL-1007831-C1 (NL)
Inventor: HEERTJES JOHANNES
IPC: B31F1/08
Filed: 1997-12-18
Granted: 1999-06-21
Abstract: A method for forming a score in a strip of laminate, for example cardboard, which laminate comprises a number of pressed-together layers (9), which are glued together, after which the score (8) is formed in said strip of laminate. The application of glue between the various layers (9) makes the strip of laminate being formed relatively soft. Then the score (8) is pressed into the relatively soft strip of laminate, whereby the thickness of the score (8) will be less than that of the strip of laminate. Following that curing of the laminate takes place. <IMAGE>
Patent NL-1032207-C1 (NL)
Title: Articulated stand for supporting bicycle in upright position, has specific angle between stand arm length axis and second axis extending perpendicular to arm hinge axis
Inventor: FERRONATO SERGIO
IPC: B62H1/02
Filed: 2006-07-19
Granted: 2007-01-26
Abstract: The angle (A) between a first axis (17) defined by the length axis of the stand arm body (15) and a second axis (18) extending perpendicular to the arm hinge axis (19) is ca. 10-15 deg. The stand comprises a support secured underneath the bicycle frame and an arm (13) comprising an end part (14) pivotally connected to the support and a main body with a foot at its bottom end for resting on the ground when the stand is unfolded from the frame.
Patent RU-2050152-C1 (RU)
Inventor: MORITO IDEMOTO
IPC: A61B17/32
Filed: 1986-11-27
Granted: 1995-12-20
Abstract: Использование: для разрушения, отсасывания и удаления нежелательных материалов, находящихся в организме (язвенная ткань, тромбы и кальцинозы) посредством механических колебаний гибкого ультразвукового зонда. Сущность изобретения: хирургический аппарат содержит излучатель, соединенный с источником ультразвуковых колебаний и предназначенный для передачи и усиления механических колебаний ультразвуковой частоты, ультразвуковой зонд, содержащий гибкий линейный передающий элемент, имеющий рабочую деталь, предназначенную для осуществления механического колебания с ультразвуковой частотой, кожух излучателя, по меньшей мере часть которого выполнена из гибкого материала, и гибкую трубу, имеющую одно внутреннее отверстие или не менее двух внутренних отверстий, и одну отводную трубу или не менее двух отводных трубок, сообщающихся с внутренним отверстием (отверстиями) и соединенных с кожухом излучателя через одну отводную трубку. Ультразвуковой зонд расположен в одном внутреннем отверстии, сообщенном с последней одной отводной трубкой. Всасывающее устройство, системы отсоса и впрыскиватель жесткости соединены с любой из отводных трубок. 4 з. п. ф-лы, 10 ил.
Patent RU-2050022-C1 (RU)
Title: Equipment for capture and emergency cooling of melt of active zone of nuclear reactor
Inventor: NALETOV VLADIMIR I
IPC: G21C9/016
Filed: 1988-07-26
Granted: 1995-12-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: frame of catcher houses flattening lattices facilitating distribution of melt over surfaces of lattices and lattices-baths catching melt with sectors-baths with burying layer promoting distribution of melt over volume of catcher. Vertical collector is mounted inside in center of frame of catcher. On the outside between surfaces of frame of catcher and shield there is formed ring conduit from which cooling water is fed under burying layer of sectors-baths to ensure effective cooling of melt by evaporation of water. Equipment operates in passive way. EFFECT: enhanced safety of nuclear power plant. 4 cl, 2 dwg
Patent RU-2040525-C1 (RU)
Title: 1,3-dioxane derivatives of alkenoic acid or their pharmaceutically acceptable salt
Inventor: ENDRYU DORDZH BRYUSTER
IPC: A61K31/435
Filed: 1989-02-15
Granted: 1995-07-25
Abstract: FIELD: organic chemistry. SUBSTANCE: product: 1,3-dioxane derivatives of alkenoic acid of the formula (I) where A 1 -C 1 -C 6 -alkylene; R 1 -C 1 -C 6 -alkyl, trifluoromethyl, C 3 -C 6 -cycloalkyl, C 1 -C 4 -alkoxy-C 1 -C 4 -alkyl or a group: R 3 -A 2  at R 3  pyridyl, phenyl, non- or mono- or disubstituted with hydrogen, trifluoromethyl, nitro or cyano-group, and A 2  0 C 1 -C 6 -alkylene, hydroxy-C 1 -C 6 -alkylene, C 2 -C 6 -alkenylene or direct bond with R 3 ; R 2  - hydroxy-group, or physiologically acceptable alcohol moiety; X hydrogen, hydroxide or C 1 -C 4 -alkoxy-group; Y vinylene, n=1 or 2, or their pharmaceutically salt. For substances of the formula (I) the value pA 2  showing antagonism TXA 2  capability is 5.4-7.95 rel. units. Synthetase inhibition is carried out by using microsomatic method, and results are 0.05-0.31 μm. Synthesized compounds were used in medicine. The formula (I) is given in the description of invention. EFFECT: increased effectiveness of synthesized compounds.
Patent RU-2013431-C1 (RU)
Inventor: KAZUO TAKEMASA
IPC: C09K5/00
Filed: 1990-06-15
Granted: 1994-05-30
Abstract: Применение: в рефрижераторных системах. Сущность изобретения: композиция хладагента содержит дихлормонофторметан и по крайней мере одно фторалкильное соединение из группы: трифторметан, пентафторэтан, монохлордифторметан и 1-хлор-1,1-дифторэтан при следующем соотношении компонентов, мас. % : дихлормонофторметан 0,1 - 50,0; по крайней мере одно фторалкильное соединение 50,0 - 99,9. В качестве фторалкильного соединения композиция может содержать трифторметан и/или пентафторэтан или монохлордифторметан и/или 1-хлор-1,1-дифторэтан. Оптимальное содержание дихлормонофторметана 30 - 50 мас. % . Композиция содержит компоненты при следующем их соотношении, мас. % : дихлормонофторметан 2 - 12; монохлордифторметан 50 - 93; 1-хлор-1,1-лифторэтан 5 - 48. Уменьшается истощение озона в озоносфере. 4 з. п. ф-лы, 5 ил.
Patent RU-2019888-C1 (RU)
Title: Device for control over technological process of removal or application of transparent of semi-transparent coats
Inventor: KHAJNATSKIJ ANDREJ S
IPC: H01L21/00
Filed: 1990-08-24
Granted: 1994-09-15
Abstract: FIELD: electronics. SUBSTANCE: device includes control system with matching elements and computer system enabling current value of speed of technological process and thickness of applied or removed coats to be determined by continuously comparing them with preset values in agreement with specified mathematical model. EFFECT: improved efficiency in manufacture of microcircuits. 2 cl, 2 dwg
Patent RU-2017941-C1 (RU)
Title: Method for removal of fluids from gas wells and connecting lines
Inventor: MINIGULOV RAFAIL M
IPC: E21B43/00
Filed: 1990-11-19
Granted: 1994-08-15
Abstract: FIELD: oil producing industry. SUBSTANCE: fluid accumulated in operation of field in well bottoms and connecting lines may cause malfunction of well operation. Fluid is removed by blowing the connecting lines with the aid of gas ejector. In this case, each well is periodically connected to mixing chamber of gas ejector to whose inlet high-pressure gas is fed from booster compressor station, and mixed flow is directed to inlet of booster compressor station. Well blowing period is determined by temperature stabilization. EFFECT: higher efficiency and reduced maintenance costs. 2 dwg
Patent RU-2013344-C1 (RU)
Title: Tilter grip for piece weights
Inventor: ARKHIPTSEV FEDOR F
IPC: B66C1/10
Filed: 1990-12-05
Granted: 1994-05-30
Abstract: FIELD: load handling. SUBSTANCE: tilter grip has bracket 1 for embracing weight with grip members 2 and 3 intended to engage with outer surface 8 and inner wall 9 of weight 7. Bracket 1 is cantilevered to shackle 4 and provided with clamping member 6 pivotally connected thereto for being locked in open and closed positions. Shackle 4 is rigidly affixed to bracket 1. Gripping member 2 is movable longitudinally of bracket 1 and driven by clamping screw 10 received in hole made in bracket 1. EFFECT: expanded functional capabilities, more efficient operation. 4 dwg
Patent RU-2032368-C1 (RU)
Title: Tooth-brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1990-12-10
Granted: 1995-04-10
Abstract: FIELD: toilet articles. SUBSTANCE: tooth-brush comprises head 1 with bristle 2, neck 3 and handle 4. Besides, it has a transfer device and a vibration detector 5. The head is installed with a play and is connected by transfer mechanism with vibration detector. EFFECT: improved design. 4 dwg
Patent RU-2019825-C1 (RU)
Title: Method of forming acoustic field with screw wave-front in medium
Inventor: GLAGOLEV ALEKSANDR E
IPC: G01N29/24
Filed: 1990-12-12
Granted: 1994-09-15
Abstract: FIELD: measurement technology. SUBSTANCE: piezoelectric is under action of rotating variable electromagnetic field at speed being equal to one turn per whole number of periods of its oscillations. Periods of oscillations which repeat one by another are converted into continuous screw wave-front, which has frequency oscillation being equal to initial frequency. EFFECT: improved homogeneity of acoustic field. 1 dwg