baber/WOPTO huggingface dataset:
Patent DE-10226347-C1 (DE)
Title: Transmission path parameters determination method using echo pulse response with echo compensation for line beginning and/or line end echo
Inventor: SCHENK HEINRICH
IPC: H04B3/46
Filed: 2002-06-13
Granted: 2003-11-27
Abstract: The method has a transmitter/receiver device (1) connected to the transmission path (2) for transmission of at least one individual pulse with a given transmission power and Baud rate via the transmitter (3), with detection of the corresponding echo signal via the receiver (7). The echo signal components for the beginning and end of the transmission path are shortened via respective filters (18,19) and a correlation function id obtained from the echo signal and a correlation signal, with subsequent evaluation of an envelope function obtained from the correlation function, for providing an output signal dependent on the phase and amplitude of the line beginning and/or line end echo.  An Independent claim for a transmitter/receiver device for determining the parameters of a transmission path is also included.
Patent DE-10252264-C1 (DE)
Title: Cleaning assembly for cutter of hair trimmer/razor has holder for it, and mechanical cleaner with brushes moving along and/or across it with mechanical contact to detach residual cut hairs
Inventor: WITTE DETLEF
IPC: A45D27/46
Filed: 2002-11-07
Granted: 2003-10-30
Abstract: The system to clean the cutter (1) of a hair trimmer instrument (2), or a razor, has at least one holder (21,22) to take at least a section of the cutter. A mechanical cleaner (7) is at the holder, to be moved along the cutter and in contact with it. The mechanical cleaner has a base plate (9) which carries brushes (8) with a number of neighboring bristles extending from it. The cleaner is shifted along the cutter with a movement component parallel to the cutting direction and/or a movement component at right angles to the cutting plane.
Patent DE-19516713-C1 (DE)
Title: Device for sepg. of culture samples from sheet base culture dishes
Inventor: TINEL CHARLES
IPC: B26D7/01
Filed: 1995-05-06
Granted: 1996-12-05
Abstract: Device cutting out basal sheet portions from a plastic culture dish, is new. In the novel unit there is a circular cutting tool (3) and a work table (4). A receiver plate (5) is held interchangeably on the worktable. This plate forms a resting surface for the sheet base (1) of the culture dish. It is also the cutting surface for the blade (15) of the cutting tool (3). The receiver plate has a depression (6); its contour matches that of the culture dish to be laid on it, with its sheet base (1) held under tension.
Patent DE-19534724-C1 (DE)
Title: Wear determination method, using limited light source, for inside of transparent vessel e.g. bottle
Inventor: CIBIS JOHANNES
IPC: G01N21/90
Filed: 1995-09-19
Granted: 1997-02-20
Abstract: The method is applied to a bottle (1) within a restricted test zone and is carried out using a limited light source (3) with IR LEDs (7). The scattered radiation, deflected obliquely in the test zone, is measured at the outside of the bottle wall. The light permeability of the vessel in the region of the test zone is measured. The measured value is used for the control of the light beam (S) for strength and duration. Two light receivers (4,5) are arranged outside and inside the light beam course. Each receiver is connected with an evaluation unit (12,13) which, depending on the measured radiation, produces a signal. The evaluation unit (12) for the second light receiver is connected to a controller (14) for the illumination unit (3).
Patent DE-19546313-C1 (DE)
Title: New copper oxide-contg. alumino-phosphate glass
Inventor: GRABOWSKI DANUTA
IPC: C03C3/19
Filed: 1995-12-12
Granted: 1997-01-23
Abstract: A novel copper (II) oxide-contg. alumino-phosphate glass, with a refractive index of 1.52 - 1.54, good chemical resistance, very good devitrification stability and a high transmission between 350 - 550 nm., has the compsn. (by wt., on oxide basis) 4 - 9 % Al2O3, 67 - 75 % P2O5, 0.5 - 6 % BaO, 0.1 - 1 % CaO, 0 - 4 % MgO, 0 - 1 % SrO, 0.2 - 1 % ZnO, 1.5 - 5 % Na2O, 2.5 - 3.5 % K2O, 0.5 - 5 % Li2O, 0 - 1 % SiO2, 1 - 2.5 % B2O3, 0.1 - 0.5 % As2O3, 0 - 0.3 % Cl<->, 0 - 1.3 % F<->, 0.2 - 0.4 % CeO2 and 1 - 6 % CuO, the sum (RO) of BaO + CaO + MgO + SrO + ZnO being 3.5 - 7 %; the sum (R2O) of Na2O + K2O + Li2O being 5 - 13 % and the ratio (Kg) of crystallisers to glass-formers (i.e. (Al2O3 + SiO2 + CeO2)\/(P2O5 + B2O3)) being 0.06 - 0.125.
Patent DE-19624171-C1 (DE)
Inventor: KURZKE JOACHIM DR
IPC: F02C9/28
Filed: 1996-06-18
Granted: 1998-01-08
Abstract: In a process for regulating a turbo jet engine, having a high pressure compressor 1, a combustion chamber 2, and a high pressure turbine 4, the rotor blades of the high pressure turbine are cooled by means of the cooling air supplied by the high pressure compressor, and the rotor blade temperature T metall of the high pressure turbine is monitored so as to prevent overheating. Instead of relying solely on the blade temperature, a representative relative temperature T rel at the rotor inlet is determined from the measured values of the compressor outlet temperature T 3 and the rotor blade temperature T metall ,and from a value * small Greek eta *k for the cooling effectiveness of the rotor blades, and this representative temperature is used for regulating the engine to prevent overheating.
Patent DE-19707423-C1 (DE)
Title: Circuit for generating constant voltage supply from fluctuating input voltage supply for Zener circuit
Inventor: FENDT GUENTER
IPC: G05F3/18
Filed: 1997-02-25
Granted: 1998-08-13
Abstract: The circuit corrects a fluctuating input DC voltage (Ubatt) to generate an output voltage (Uout). In a first voltage interval the input voltage is reduced by a constant first amount ( DELTA U1) and in a second following interval the output voltage is maintained constant. If the input voltage is not reduced over the second interval, output voltage which differs from input voltage by second constant amount ( DELTA U2) is produced.  In first input section of circuit number (n) of forward conducting diodes (D1...Dn) are arranged in series. These are connected on their output side to ground through first resistance (R1) and on other side through high value resistance (R2) to output. A second section of circuit is connected in parallel with first consisting of first Zener diode arrangement (Z1). Its output is connected to ground through third resistance in series with second Zener diode arrangement (Z2).
Patent DE-19716865-C1 (DE)
Title: Tubular frame shape by internal hydraulic pressure for vehicle chassis
Inventor: SEPARAUTZKI REINHOLD
IPC: B62D23/00
Filed: 1997-04-22
Granted: 1998-05-28
Abstract: The frame comprises tubular members and nodal components plugged into each other, each nodal component having two or more connections to adjacent members. One nodal component (5) at least comprises tubular bodies (10,11) assembled one inside the other and of different materials, the two shaped by high internal hydraulic pressure. Seen in the lengthwise direction, each component is of different shape at the connecting portions (7-9). At the latter, one of the bodies is joined by an additional device (14) to the adjacent frame member (2,3,4) of the same material alongside the plug-in connection (6).
Patent DE-19732144-C1 (DE)
Title: Flat gasket coating method
Inventor: GRAFL DIETER DR
IPC: C09D121/00
Filed: 1997-07-25
Granted: 1999-02-25
Abstract: An ink-jet printing technique is used to apply coating material to one or both sides of the gasket. The gasket, material used to make it, or a layer of these gaskets, preferably comprising a metal or elastic material, is coated on one or both sides. Coating material is applied using an ink-jet printing technique, the material exiting through one or more nozzles to impinge against at least part of the gasket surface. TECHNOLOGY FOCUS - POLYMERS - PREFERRED COATING - The applied coating comprises at least one substance chosen from adhesion promoting agents, adhesives, elastomer solutions, lubricants or resins. The elastomer solution preferably contains 5-40 parts by weight rubber (e.g. polydimethylsiloxane), 1-15 parts catalyst or cross-linking agent and 40-90 parts low b.pt. hydrocarbon. Viscosity agents, solvents and pigments can be added.
Patent DE-19752323-C1 (DE)
Title: A.C. current supplied control circuit for two gas magnetic valves in series
Inventor: VEGTER DERK
IPC: F23N5/20
Filed: 1997-11-26
Granted: 1999-04-08
Abstract: The control circuit has a rectifier circuit (D1-D4) whose output is connected to a series circuit cont. both valves' stimulation coils (LV1,LV2).  The control electrodes of two electronic switches (Q1,Q2) are connected to regulator (CT) outputs producing delayed (QC) and non-delayed (TC) signals respectively when heat is demanded. The regulator receives the heat demand signal (HD) and a signal (FD) indicating the presence of a burner flame and generates an ignition signal (IG).
Patent DE-19818392-C1 (DE)
Title: Bonding of a decorative cladding to a carrier component for vehicle interiors uses an injection molding machine with molten thermoplastic material to form a pressure cushion and key them together
Inventor: SCHUMACHER ROLF
IPC: B29C45/00
Filed: 1998-04-24
Granted: 2000-03-23
Abstract: Bonding of a decorative cladding (16) to a carrier component (18) for vehicle interiors uses an injection molding machine with molten thermoplastic material to form a pressure cushion (14) and key them together. To clad the surface of a carrier component (18) with a decorative layer, the shaped section of the cladding (16) is placed in the required position. Pressure is applied to it by a pressure cushion (14) acting on an elastic membrane (24) against the cladding surface so that it is in a positive fit at the carrier, though plastic distortion. The pressure medium (12) in the cushion (14) is a molten thermoplastic material within the mold (10) of an injection molding machine, held under a high pressure. After bonding the decorative section (16) to the carrier component (18), the pressure cushion (14) is opened, and the injection mass (12) is taken from it and regranulated. The carrier component can be a plastics unit, formed by injection molding. When the mold is opened, and the decorative cladding section is placed on the component surface together with a rubber cushion. The mold is closed again, and the pressure applied through the cushion bonds the cladding to the component in a positive fit. An Independent claim is included for an injection molding machine, where the half-mold (20) at the inlet side has a recess (22) open towards the other half-mold (26) which holds the carrier component (18) and the cladding (16) to form the pressure cushion (14) of molten thermoplastic material (12). Both half-molds (20,26) are closed with an inserted rubber membrane (24) to be tensed and sealed at the edges. On a successful mold closing, the molten thermoplastic material (12) is injected under high pressure into the recess (22). Preferred Features: The recess (22) for the pressure cushion (14) is formed by an exchangeable mold insert (42) at the positive die at the half-mold (20). The half-mold (26) opposite the pressure cushion (14) has an exchangeable mold insert (38) against the lower die, to position and fix the carrier component (18) and the decorative cladding section (18). After an injection molding of the carrier component, the mold insert at the upper half-mold is replaced by a rubber cushion, and the mold is closed to apply the pressure to bond the cladding to the carrier component. The rubber cushion is put into position by a linear or swing movement.
Patent DE-19821291-C1 (DE)
Title: Demodulator for frequency-modulated signals
Inventor: ARENS MEINOLF DIPL ING
IPC: H04L27/156
Filed: 1998-05-13
Granted: 1999-02-11
Abstract: The demodulator has an oscillation circuit (1), tuned to the centre frequency of the frequency-modulated input signal (S0), for providing a phase-shifted signal (S2) in dependence on the frequency of the input signal (S1), which is mixed with a signal obtained from the latter. A master-slave frequency divider flip-flop circuit (4) receives the input signal and the inverted input signal at the master flip-flop (4.1) and the slave flip-flop (4.2) respectively, the output of the master flip-flop fed to the oscillation circuit and the output of the slave flip-flop fed to the mixer (2).
Patent DE-19833350-C1 (DE)
Title: Sampling head used for taking NMR measurements includes a series condenser between high frequency line and measurement coil
Inventor: ZEIGER HEINZ
IPC: G01R33/36
Filed: 1998-07-24
Granted: 2000-03-09
Abstract: Between the high frequency line (24) and the measurement coil (LM, 16) a series condenser (CS, 28) is inserted. Its value is selected, such that the high frequency voltages (UR, US) at the ends (R, S) of the measurement coil have opposite sign, at the lowest frequency (fx).  Preferred Features: The high frequency connection (24) is a quarter-wave line. The series condenser (28) can be by-passed (29). The constant magnetic field (B) exceeds 9 Tesla. At a constant field (B) of about 18.8 Tesla, the higher frequency corresponds to proton (<1>H) resonance frequency at about 800 MHz, whilst the lower frequency corresponds to that of phosphorus (<31>P) at about 324 MHz. At a constant magnetic field (B) of 11.8 Tesla the higher frequency corresponds with the phosphorus (<31>P) resonance frequency at about 202 MHz, whilst the lower frequency corresponds with silicon (<29>Si) or aluminum (<27>Al) resonance at about 99 MHz or 132 MHz. During measurement, the sample (18) rotates, inclined at the magic (critical) angle with respect to the direction of the constant field.
Patent DE-19907637-C1 (DE)
Title: Planetengetriebe
Inventor: MAZIERE FILIP DE
IPC: F16H15/52
Filed: 1999-02-23
Granted: 2001-01-11
Abstract: Ein Planetengetriebe (1) ist mit einem Gehäuse (5), einem Sonnenrad (4) und mehreren Planetenrädern versehen, die auf einem Planetenradträger (17) drehbar gelagert sind. Das Gehäuse (5), das Sonnenrad (4) und der Planetenradträger (17) sind mit einer gemeinsamen Mittelachse (8) relativ zueinander vorgesehen. Das Gehäuse (5) und das Sonnenrad (4) weisen entlang der Mittelachse unterschiedliche Durchmesser und somit kegelförmige, gerade oder gekrümmt verlaufende Mantellinien (6, 7) auf. Als Planetenräder sind mindestens zwei Planetenradpaare (10) aus einem inneren Planetenrad (11) und einem äußeren Planetenrad (12) mit ihren Achsen (13, 14) vorgesehen. Die Achsen (13, 14) der beiden Planetenräder (11, 12) jedes Planetenradpaares (10) sind in radialer Richtung zu der Mittelachse (8) des Planetengetriebes (1) fluchtend angeordnet. Sämtliche Planetenräder (11, 12) sind zur Änderung der Übersetzung unter Last gemeinsam in Richtung ihrer Achsen (13, 14) und dabei zugleich schräg zu den Mittellinien (7, 6) des Gehäuses (5) und des Sonnenrades (4) verschiebbar. Das Gehäuse (5), die Planetenräder (11, 12) und das Sonnenrad (4) sind in Richtung der Mittelachse gegeneinander angepreßt angeordnet und wälzen sich unter Reibschluß aneinander ab.
Patent DE-19918021-C1 (DE)
Title: Preparation of chlorinated pyridine sulfonic acid chloride derivatives from hydroxypyridine sulfonic acids and phosphorus trichloride/chlorine gas; useful as intermediates for drugs, e.g. torasemide
Inventor: BIEDENBACH BRUNO
IPC: C07D213/71
Filed: 1999-04-21
Granted: 2000-06-29
Abstract: Preparation of chlorinated pyridine sulfonic acid chloride derivatives (I) comprises reaction of the corresponding hydroxypyridine sulfonic acids with phosphorus trichloride/chlorine gas, followed by removal of impurities by distillation, dissolution in an organic solvent and vacuum distillation. Preparation of chlorinated pyridine sulfonic acid chloride derivatives of formula (I) comprises reaction of the corresponding hydroxypyridine sulfonic acids of formula (II) with a mixture of phosphorus trichloride and chlorine gas. Chlorine gas is passed through a mixture of (II) and phosphorus trichloride at 70-90  deg  C, and the temperature is increased to 100-120  deg  C. The resulting phosphoroxy chloride and any excess phosphorus trichloride is distilled off and the residue is dissolved in an organic solvent and the mixture vacuum distilled to give (I).
Patent MD-4461-C1 (MD)
Title: Process for the synthesis of 7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one compounds and application in the synthesis of ivabradine
Inventor: LE FLOHIC ALEXANDRE
IPC: C07D223/16
Filed: 2014-03-20
Abstract: The invention relates to a process for the synthesis of the compound of formula (I):wherein R represents a para-methoxybenzyl (PMB) group or the following group:,characterized in that the compound of formula (VII):wherein R is as defined above, is subjected to a reduction reaction, in the presence of LiBH(Et)3, in an organic solvent to yield the compound of formula (I).It is applied in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid.
Patent RU-2084123-C1 (RU)
Title: Hothouse
Inventor: SHARUPICH VADIM P
IPC: A01G9/14
Filed: 1992-10-21
Granted: 1997-07-20
Abstract: FIELD: agriculture; devices for soilless growing of plants in growth medium, particularly hydroponic hothouses. SUBSTANCE: the hothouse has multistage hydroponic structures for plant growing containers 5 positioned one above the other to form vertical multistage technological channels accommodating servicing members. In the working zones the multistage hydroponic structures are interconnected by floors 6. The servicing members in the hothouse are arranged in staggered order in every second stage in the technological channels and are fastened on suspensions 8 each of them being secured on live axle 9 the ends of which are connected with electric drives 10. After a photoperiod is finished the servicing members are moved to the adjacent stage and are switched on for a preset exposure. EFFECT: provision of optimum conditions for soilless hydroponic plant growing. 3 cl, 3 dwg
Patent RU-2050800-C1 (RU)
Inventor: TIKHOMIROV EVGENIJ P
IPC: A23N17/00
Filed: 1993-02-05
Granted: 1995-12-27
Abstract: Изобретение относится к сельскохозмашиностроению и может быть использовано в комбикормовой промышленности. Цель изобретения: повышение эксплуатационной надежности, производительности и улучшение качества продукта. Сущность изобретения: устройство содержит два цилиндрических корпуса 1 и 2 с загрузочными патрубками 3 и 4, камеру экструдирования 5, два приводных соосных вала 6 и 9, скрепленных с помещенным в камере 5 подшибником 8, каждый вал соединен с приводом, на каждом приводном валу закреплена решетка или группа решеток 11 и 12 с размещенными между ними и закрепленными в корпусах 1 и 2 неподвижными лопастями 13 и 14. Камера 5 содержит выходы 15 и 16, снабженные перфорированными матрицами или кольцевыми 17 и 18 с подвижными заслонками 19 и 20. Корпусы 1 и 2 снабжены рубашками 21 и 22, образующими полости 23 и 24, соединенными с камерами корпусов 1 и 2. Полости валов 6 и 9 соединены с камерами корпусов 1 и 2 через отверстия в лопастях решеток 11 и 12. Привод 25 снабжен дифференциалом 26. 3 з. п. ф-лы, 7 ил.
Patent RU-2072816-C1 (RU)
Title: Method of treatment of progressive myopia
Inventor: SIDORENKO EVGENIJ I
IPC: A61F9/00
Filed: 1993-03-22
Granted: 1997-02-10
Abstract: FIELD: ophthalmology. SUBSTANCE: method of treatment of progressive myopia includes treatment to eye with pulse discharge with frequency of 4 Hz, on-off time ratio of 0.5, value of negative pressure of 3 kPa for 8-12 min with the treatment course of 10 days. EFFECT: satisfactory results.
Patent RU-2084288-C1 (RU)
Title: Multiple-compartment vibratory roller mill
Inventor: ZAROGATSKIJ LEONID P
IPC: B22F9/04
Filed: 1993-03-15
Granted: 1997-07-20
Abstract: FIELD: fine grinding devices; production of pigments, metal powders, medicines. SUBSTANCE: mill has housing 2 mounted on support through flexible shock absorbers 1; housing has unbalanced drive 3 and working chambers 4 inside which cylindrical milling rollers 5 are freely located. Working chambers are mounted in housing for forming two flows on material being ground; each reloading passage 6 is located tangentially relative to working chamber 4. EFFECT: increased productivity. 1 dwg
Patent RU-2069245-C1 (RU)
Inventor: SIMONOV ALEKSANDR D
IPC: D21C11/06
Filed: 1993-06-08
Granted: 1996-11-20
Abstract: FIELD: pulp-and-paper industry, methods of cellulose sulfate production waste gasses purification. SUBSTANCE: aim is to simplify process of harmful, bad smelling gas exhausts utilization process with decrease of power and used equipment metal consumption and simultaneous increase of gas exhausts purification degree. Aim is realized due to the fact, that gas exhausts purification is exercised using adsorption of sulfur-bearing products on porous catalyst in mode of movable layer under temperature equal to gas exhausts temperature with following regeneration of catalyst in separate reactor in pseudoliquid layer under temperature of 300 - 700 C. Method allows to exercise purification of gasses without their preliminary heating under temperature equal to temperature of gas exhausts, that is with significant decrease of power consumption. In the case dimensions of purification equipment are decreased by several times with keeping of required productivity and increase of gasses purification degree and sulfur regeneration. EFFECT: significantly decreased power consumption and used equipment metal weight. 1 dwg
Patent RU-2081183-C1 (RU)
Title: Automatic unit for shaft hardening
Inventor: SHITKO EKATERINA PETROVNA
IPC: C21D1/10
Filed: 1993-09-07
Granted: 1997-06-10
Abstract: FIELD: induction heating; applicable in heat treatment of cylindrical parts. SUBSTANCE: automatic unit has mechanisms for loading, installation and registration, blank motion, piece- by-piece feed of blanks to working zone, inductor-sprayer, blank cooling mechanism, mechanism of piece-by-piece feed of blanks to loading zone, and loading mechanism. Mechanism for installation and registration is made in form of power drive with rod carrying prismatic registration member. Mechanism of piece-by-piece feed to zone of treatment is made in form of horizontal strip with registration member, car with vertical guides engageable with the base of horizontal strip, bell-crank hinged with car and horizontal strip, power drives, rod of one power drive is connected with car base, and the other drive is connected with car base, and its rod carries bell-crank. EFFECT: higher efficiency. 5 dwg
Patent RU-2119892-C1 (RU)
Inventor: BOCHKAREV G R
IPC: C02F1/64
Filed: 1993-09-14
Granted: 1998-10-10
Abstract: Изобретение относится к способам очистки подземных вод от железа. Для осуществления способа проводят вакуумирование исходной воды, смешение ее с воздухом, контактирование и фильтрацию. Часть воды из контактного резервуара отбирают, в нее подают и дробят до определенного размера пузырьков воздух, при этом давление водовоздушной смеси повышают, выдерживают до насыщения воды необходимым до окисления железа количеством кислорода и возвращают в контактный резервуар. Комбинация из таких параметров процесса насыщения, как количество подаваемого воздуха, размер диспергированных пузырьков, величина повышенного давления и время его действия, должна удовлетворять следующему выражению:   где Q - количество подаваемого воздуха и на 1 м 3  воды, м 3 ; P - повышенное давление водовоздушной смеси, Па; R - размер пузырька, м; H - константа Генри, м 3  Па/кг; D - коэффициент молекулярной диффузии, м 2 /с; ΔC - разность концентраций кислорода в воде у стенки пузырька C s = C p (1+2σ/R o Ρ o ) и в объеме воды, C L , C P  - равновесная концентрация кислорода в воде; C ц  - необходимое количество кислорода на 1 м 3  циркулирующей воды, кг/м 3 , C ц = C L (ω+1)-ωC п , ω = Q п /Q ц , Q п  - расход подземной воды, м 3 /ч, Q ц  - расход циркуляционной воды, м 3 /ч, C п  - концентрация кислорода в подземной воде, кг/м 3 . Способ может найти применение при очистке воды для нужд питьевого и производственного водоснабжения. 1 ил.