baber/WOPTO huggingface dataset:
Patent DE-4227192-C1 (DE)
Title: Friction wheel gear for precise angle transmission - comprises gear housing in which spindle is rotatably located and to which is connected driven friction wheel
Inventor: MUELLER RICHARD
IPC: F16H13/10
Filed: 1992-08-17
Granted: 1993-11-11
Abstract: A pinion is incorporated, which is pivotably connected around an axis parallel to the rotary axis to the gear housing. A bearing housing is firmly connected to the free end of the pinion and in the bearing housing a friction wheel is rotatably located, the rotary axis of which is parallel to that of the driven friction wheel and the peripheral surface of which is aligned in an axial direction with that of the driven friction wheel. The driven friction wheel (14) is bowl-shaped and on its side which is concave and turned away from the spindle (12) has a shaft stub (20), the peripheral surface of which is coaxial to that of the driven friction wheel. USE/ADVANTAGE - A friction wheel gear with which the pressure device exerts no radial forces on the spindle.
Patent DE-4240099-C1 (DE)
Title: Ball or roller shaft bearing assembly - has outer races secured in bore by common elastic ring of constant cross=section
Inventor: STEINBERGER WOLFGANG DIPL ING
IPC: F16C19/54
Filed: 1992-11-28
Granted: 1994-05-19
Abstract: The bearing unit allows adjustment of a shaft (3) so as to eliminate any free movement, and comprises radial-load roller-bearings (4, 5) eccentric to the shaft axis (12), so that they are pre-loaded in the radial direction. The rollers (10) run in outer races (8, 9), and on inner ones or directly on the shaft. The outer races are accommodated in a bore (2) in a housing (1) via elastic intermediate material. Two bearings are combined into a single unit (7), their outer races being secured in the bore by a common elastic ring (6) and being of constant cross-section. The axes (13, 14) of the bores in the elastic ring accommodating them are parallel to and offset from the shaft axis. There can be radial protrusions (17, 18) at the ends of the elastic ring, which can have annular grooves (19) in its outside surface. USE/ADVANTAGE - Shaft bearing assembly is simple to produce.
Patent DE-4302922-C1 (DE)
Title: Process and equipment for the treatment of sludges
Inventor: BASTGEN WENDEL DIPL ING
IPC: C02F11/123
Filed: 1993-02-03
Granted: 1994-08-11
Abstract: In a process for the treatment of sludges for multi-stage thickening of thin sludges (D) flocculated with polyelectrolytes, these sludges are dewatered by gravity in a first stage and then transferred to a second stage in which the sludge layer (S) is pressed with steadily increasing intensity on a continuously moving screen area. <IMAGE>
Patent DE-4303468-C1 (DE)
Title: Housing casing for lead of writing, drawing, painting or cosmetic pencil
Inventor: SCHMIDT GERHARD
IPC: B43K19/14
Filed: 1993-02-06
Granted: 1994-07-28
Abstract: The longitudinal slots (12,14) evolving from the ends (16,18) of the casing are diametrically opposed, and extend as far as a central section (28) of the housing casing (10), being formed in the same middle plane (22). The housing casing (10) at its front end (32) is formed with a holder section (34) reducing the inner cross-section of its inner space (30). The casing has an inner space section (38) conically widening to the second end (18). The two first longitudinal slots (12) have axial dims. which are smaller than the axial dims. of the two second longitudinal slots (14).
Patent DE-4319362-C1 (DE)
Title: Process for determining the bioavailability of organic substances in soils
Inventor: AFFERDEN MANFRED VAN DR
IPC: G01N33/24
Filed: 1993-06-11
Granted: 1994-09-22
Abstract: Process for determining the bioavailability of organic substances in soils, in which the soil is mixed with an extracting agent, the mixture is shaken, and the solids are subsequently separated off, and the concentration of the organic substances in the solid and in the extracting agent are determined.
Patent DE-4329769-C1 (DE)
Title: Cage for a homokinetic joint
Inventor: HILDEBRANDT WOLFGANG
IPC: F16D3/223
Filed: 1993-09-03
Granted: 1995-01-05
Abstract: The invention relates to a homokinetic (constant-velocity) joint in which the transmission of torque from the outer part to the inner part of the joint is effected by means of balls. The object on which the invention is based is to provide a joint of this kind in which the share of support provided by the individual balls when the joint is deflected is improved. To achieve the object, the circumferentially directed centre line (M) of the windows of the cage (10) in the centre of the windows is, with the joint extended, situated approximately in the radial plane formed in the tracks of the outer part (7) and the inner part (7) of the joint by the points of intersection of the mutually associated rolling-circle curves of the balls (1  DIVIDED  6), and that, starting from this radial plane, the centre line (M) of the windows (12) should slope continuously on both sides towards the mouth of the joint, providing a virtually constant width of the windows (12) in relation to the axis of the joint. <IMAGE>
Patent DE-4330721-C1 (DE)
Title: Controlling illumination inside motor vehicle
Inventor: ANDRES RUDOLF DIPL ING
IPC: B60Q3/02
Filed: 1993-09-10
Granted: 1994-08-04
Abstract: The dimming of the light results by respective switching on or off. The dimming parameters, determining the respective dimming operation, are specified, depending on the detected vehicle condition from a sensor gp. (10), e.g. doors open or closed, ignition on or off, ignition key inserted or turned, central locking on or off, and activating the control operation. At least one of the vehicle conditions is established by a chain of several monitored states. The control is only then activated, if all these conditions are fulfilled as stipulated by a program held in a memory to ensure that unwanted illumination does not occur.
Patent DE-4413678-C1 (DE)
Title: Electronic registration method during data transmission
Inventor: MUELLER HORST
IPC: H04N1/32
Filed: 1994-04-20
Granted: 1995-05-04
Abstract: The invention relates to an electronic registration method in which a data record (m) to be transmitted from a document is signed and certified, a data record (u(1)) of a personal signature is stored protected with a signature certificate (Zu(1)), the data records (m, u(1)), the two certificates (Zm, Zu(1)) and the associated keys (pk(1), pk(Z)) are transmitted to a receiving station where the data records (m, u(1)) with the certificates (Zm, Zu(1)) are checked for integrity, a data record (q) of an acknowledgement which is to be transmitted back is signed and certified and transmitted analogously to the document data record with a further protected signature data record (u(2)) and checked. <IMAGE>
Patent DE-4443718-C1 (DE)
Title: Strip rolling mill with horizontally adjustable roll support on input and output sides
Inventor: SCHULTE HEINRICH
IPC: F16C13/02
Filed: 1994-12-09
Granted: 1996-04-18
Abstract: The strip rolling mill has the back-up rolls on both sides supported by horizontally adjustable abutments, held on support bridges (13a, 13b) running between the spars (2a, 2b, 3a, 3b). These bridges also carry guide jaws forming a guide slit for the strip on the input and output sides.  The bridges are adjustable. Their ends are in vertical guides (15a, 15b, 15c, 15d) in the spars of the roll mounting. They can be stressed in the servicing position against defined impacts.
Patent NL-1011883-C1 (NL)
Title: Control arrangement for preventing legionella bacteria growth in hot water systems, measures duration at which the water has been within bacterial growth risk range
Inventor: CARPAY JOANNES MARCUS THEODORA
IPC: F24D17/00
Filed: 1999-04-23
Granted: 2000-10-24
Abstract: Hot water temperature information is combined with information concerning the duration at which this temperature has been within a range where there is a strong risk of bacterial growth, and an alarm is sounded, if neccessary.  A control arrangement with at least one temperature sensor is used in a hot water system including a storage vessel. The sensor measures a temperature at a specifically chosen location in the system, and the temperature information is combined with further information concerning the duration at which the temperature was within a range at which there is a strong risk of bacterial infection, especially from legionella bacteria. The combined information can be used to sound an alarm in order to bring into effect counter-measures against any bacteria. An Independent claim is also included for a similar control arrangement also including a flow sensor, capable of sounding an alarm if an output flow of hot water at a temperature low enough for bacterial growth to occur is detected.
Patent NL-1012967-C1 (NL)
Title: Two pairs of tubes make it possible to adjust height of frame of wheelchair or sub-structure to body structure of user
Inventor: ROUSSET ALAIN GEORGES EDOUARD
IPC: A47C3/40
Filed: 1999-09-02
Granted: 2000-01-04
Abstract: The two pairs of tubes can be pushed into one another, the one fixed to the under frame of the sub-structure and the other hinged to the upper frame of the sub-structure. Bolts and nuts are used to connect and fix the two pairs of tubes, the bolts passing through the inner and outer tubes by means of holes.  A number of holes are provided in the two pairs of tubes, enabling the height of the sub-structure to be raised or lowered so that the tubes can be fixed in one another and the required height achieved.
Patent NL-1016182-C1 (NL)
Title: Grille for ventilation opening in e.g. door or wall, contains heat expandible material to automatically seal grille in event of fire
Inventor: VERDUYN HENDRIK ARY
IPC: E06B7/02
Filed: 2000-09-14
Granted: 2000-10-09
Abstract: A layer (51) of heat expandible material is provided on the inside of each vertical strip (10, 20) in the front and rear grille sections (9A, 9B).  The grille (9) comprises front and rear sections, each one containing a number of parallel vertical and parallel cross-direction strips (10, 12, 13, 20, 22, 23) made from a material with good thermal conductivity, e.g. steel. The vertical strips (10) in one grille section (9A) overlap with the spaces (21) in between the vertical strips (20) in the other grille section (9B). The cross-strips (12, 13, 22, 23) at least partially overlap, forming an S-shaped and labrynthine connecting channel (30) between the two sides of the grille. Independent claims are also included for (a) the grille sections, (b) the grille slats, and (c) the use of a heat expandible material on the room-facing side of a metal wall in a grille, as a self-sealing material in the event of a fire.
Patent NL-1024213-C1 (NL)
Title: Stand for holding up document and/or laptop computer, has supporting plate that extends through slot situated in bearing plate when in use
Inventor: CIECIERSKI WOLF
IPC: A47B23/04
Filed: 2003-09-03
Granted: 2005-03-07
Abstract: A supporting plate (7) consisting of a single plate, and connected to a hinge, passes through a slot (9) situated in the bearing plate (3) when in use.
Patent NL-1033383-C1 (NL)
Title: Closure medium for holding door in closed manner, has safety medium, which comprises support, which stretches across distance on both sides of cable or belt
Inventor: BUIS DIRK
IPC: E05B17/20
Filed: 2007-02-13
Granted: 2008-06-30
Abstract: The closure medium has a safety medium, which is positioned at an edge of a closed door (5), and a clamping device, which is positioned at another edge of the closed door. The safety medium has a support, which stretches across a distance on both sides of a cable or belt, which is greater than a gap between the closed door and the frame (2), where the distance is greater than five millimeter.
Patent RU-2026848-C1 (RU)
Inventor: BENGT KHEDBERG
IPC: C04B/
Filed: 1986-04-04
Granted: 1995-01-20
Abstract: Использование: в области производства строительных материалов для приготовления легкого бетона. Сущность изобретения: сырьевая смесь содержит на 100 мас. ч. портландцемента 83,3 - 174 мас.ч. микропористого заполнителя с размером частиц 4 - 12 мм, 0,3 - 9,53 мас.ч. полистирола, 53,8 - 57,2 мас.ч. воды и дополнительно содержит 66,7 - 102,6 мас.ч. песка и 1,0 - 1,5 мас.ч. полимерных микрочастиц. Объемный вес полученного из этой смеси бетона составляет 650-1300 кг/м 3  с прочностью на сжатие 10 - 25 МПа.
Patent RU-2027432-C1 (RU)
Title: Ointment for long-term nonhealing wound treatment
Inventor: NIKANDROV VITALIJ NIKOLAEVICH
IPC: A61K9/06
Filed: 1987-04-20
Granted: 1995-01-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: ointment has, wt.-%: streptokinase 250000-750000 IU, carboxymethylcellulose 2-2.5; dimethylsulfide 8, and distilled water - the rest. EFFECT: enhanced pharmacological activity.
Patent RU-2008582-C1 (RU)
Title: Heat pump
Inventor: MARTYNOV ARKADIJ V
IPC: F25B29/00
Filed: 1990-03-19
Granted: 1994-02-28
Abstract: FIELD: heat supply. SUBSTANCE: cooling agent executes working vapor-liquid cycle passing successively through compressor 1, condenser 2, aftercondenser 8, throttling valve 3 and evaporator 4. Compressor 1 is placed inside heat insulating housing with 6 with heat exchanger 7. Aftercondenser 8 and heat exchanger 7 are successively connected to mainline 5 of low-temperature heat supply source before evaporator. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2030297-C1 (RU)
Title: Keyboard
Inventor: SKAKALSKIJ ALEKSANDR B
IPC: B41J5/16
Filed: 1990-08-31
Granted: 1995-03-10
Abstract: FIELD: control equipment. SUBSTANCE: keyboard has keys with pushers and actuating elements. Keyboard can be supplemented with additional keyboard. EFFECT: simplified design. 2 cl, 2 dwg
Patent RU-2013752-C1 (RU)
Title: Method of wheel endurance strength determining for centrifugal fan
Inventor: PEREYASLAVETS LEONID A
IPC: G01N3/32
Filed: 1990-10-11
Granted: 1994-05-30
Abstract: FIELD: mechanical engineering, measurement technology. SUBSTANCE: to provide endurance strength testing of fan blades they are packing to stack so its defects variations would be distributed uniformly in stack. Endurance strength testing of stack is making by symmetrical loading using in testing cycle. Mean value of endurance strength and endurance limit dispersion are determining for stack set to calculate statistical distribution of endurance limit value for fan wheels assembly. EFFECT: more simple method for fan wheel endurance strength statistical characteristics determining. 5 dwg
Patent RU-2004274-C1 (RU)
Inventor: SOTNIKOV IGOR V
IPC: A63B22/00
Filed: 1990-10-11
Granted: 1993-12-15
Abstract: Использование: дл  тренировки вестибул рного  анализатора спортсмена Сущность тренажер включает передачу винт-гайка вращени  дл  придани  спортсмену вращательного движени  относительно  вертикальной оси с одновременным перемещением  вдоль нее На одном конце винта расположены  опорные ручки дл  захвата На другом  конце винта выполнен упорный бурт Упорный бурт  с двух сторон охвачен упорными подшипниками и  поджат упругими элементами. Упругие элементы  установлены с возможностью фиксированного изменени  усили  поджима Винт снабжен регулируемым  упором, ограничивающим его осевое перемещение  1 ил
Patent RU-2008459-C1 (RU)
Title: Vehicle engine unit
Inventor: KOBELEV NIKOLAJ S
IPC: F02B29/04
Filed: 1991-02-01
Granted: 1994-02-28
Abstract: FIELD: transport engineering. SUBSTANCE: vehicle engine unit has internal combustion engine 1 communicating with turbocompressors 2 and 3 through exhaust and intake manifolds. Each turbocompressor has suction branch pipes 4 and 5 and exhaust branch pipes 6 and 7. Unit has also brake system compressor 8 with inlet branch pipe 9 set operation by internal combustion engine 1 and connected with supply mainline 10, cooler 11, evaporator 12 with restrictor 13 and expander 11 with check valve 15 connected in series by pipeline 16 with controlled valve 17. Evaporator 12 is connected with suction branch pipes 4 and 5 by air lines 18 and 19, and with inlet branch pipe 9 of compressor 8 by means of air line 20. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2014126-C1 (RU)
Title: Rattler
Inventor: CHURYUMOV VITALIJ A
IPC: B02C17/18
Filed: 1991-02-07
Granted: 1994-06-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: rattler has a drive drum with milling bodies and a cylindrical body freely located inside and made from separate remotely interconnected cylindrical U-shaped profile members. EFFECT: improved efficiency. 2 dwg
Patent RU-2000751-C1 (RU)
Inventor: ZIBOROV ALEKSANDR S
IPC: A61C3/06
Filed: 1991-02-18
Granted: 1993-10-15
Abstract: Изобретение относитс  к медицинской технике,  используемой в стоматологии дл  очищени  зубов  от различных налетов и полировани  Целью изо-  бетени   вл етс  снижение травматичности, удешевление  и возможность подгонки формы и размера  рабочей головки индивидуально каждому пациенту . Указанна  цель достигаетс  тем. что рабочий  конец оправки выполнен в виде конуса с углом  около 7&deg;, на поверхности которого прорезана треугольна  канавка с правым направлением витка шагом  около 1 мм и измен ющейс  глубиной от 0.4 мм  у основани  до нул  у вершины и на нем формируетс  рабоча  головка из ваты При вращении оправки  на рабочий конец наматываетс  вата и с помощью  пальцев левой руки формируетс  рабоча   головка любой формы и размера необходимого  дл  данного пациента Рабоча  головка пропитываетс  3%-ным раствором перекиси водорода и  затем на нее наноситс  абразивный порошок, например  мел.
Patent RU-2034616-C1 (RU)
Title: Crystallizer
Inventor: SHISHKIN VIKTOR V
IPC: B01D9/02
Filed: 1991-02-28
Granted: 1995-05-10
Abstract: FIELD: removing admixtures from solutions. SUBSTANCE: crystallizer has housing, cooler which encloses the housing, mixing member, and systems for supplying initial solution and discharging cooled solution. The mixing member is constructed as a torus having cogs. EFFECT: improved design. 1 dwg
Patent RU-2011082-C1 (RU)
Title: Method of assembly of sealing device
Inventor: KRAVTSOV ALEKSANDR I
IPC: F16J15/40
Filed: 1991-03-06
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: magnetic unit is mounted in housing. Magnetic unit is provided with magnetic field source which has pole shoes with projections whose end surfaces are inclined to sealing surface. Magnetically active highly dispersed sealing- lubricating composition is placed in working clearances. Then, flexible sealing members made of engineering material are mounted in clearances on either side of shoe projections. EFFECT: enhanced reliability. 3 dwg
Patent RU-2012514-C1 (RU)
Title: Roller driving conveyer
Inventor: GLUSHKO VIKTOR A
IPC: B65G13/08
Filed: 1991-04-26
Granted: 1994-05-15
Abstract: FIELD: industrial conveyance and hoisting facilities. SUBSTANCE: conveyer has load-carrying rollers mounted on the frame on the axes, reducers whose output shafts are connected with the axes of the load-carrying rollers and input shafts are located perpendicular to the conveyer working surface, on the same level and parallel to each other, and the gear of reducers in the form of driving wheels mounted on their input shafts and kinematically connected between themselves. The frame is made in the shape of two arcs having concentric circumferences. The reducer input shafts are mounted over the output shafts along one of the arcs from the outer lateral side of the frame. EFFECT: facilitated manufacture. 3 cl, 5 dwg
Patent RU-2058575-C1 (RU)
Title: System for combined control of objects of double integration
Inventor: MUROMTSEV YURIJ LEONIDOVICH
IPC: G05B13/02
Filed: 1991-04-26
Granted: 1996-04-20
Abstract: FIELD: optimal controlling of moving objects, constant-current motors, chemical manufacturing processes. SUBSTANCE: system includes the switching unit 4, the analyzer 5, the generator 7 of time relation, the shaper 8 of synthesis signals, the unit 10 of positional control, the unit 11 of program control, the signal limiter 3, the actuating device 1 of the object 2 to be controlled. EFFECT: enlarged using range, enhanced quality of control, economy of power resources, provision of operative synthesis of optimal control, possibility of realization of the control system with use of simple devices, possibility of operation of the controlling unit in a real time. 1 cl, 12 dwg, 1 tbl
Patent RU-2068737-C1 (RU)
Title: Sluice for enriching auric gravel in flow
Inventor: POLKHOV GENNADIJ L
IPC: B03B5/70
Filed: 1991-05-12
Granted: 1996-11-10
Abstract: FIELD: gold mining. SUBSTANCE: in sluice having a groove with bottom and magnetic system, said bottom has three steps whose level descends in the direction of moving flow. Middle step is twice as wide as groove and is positioned in such a manner as to be free to reciprocate in the direction perpendicular to that of flow by means of supporting rollers to an extent equal to groove width. Magnetic system is installed under middle step of bottom and consists of two parallel magnetic members oriented perpendicularly to the flow direction and being free to move in vertical direction independently of each other. EFFECT: improved construction. 2 cl, 2 dwg
Patent RU-2006535-C1 (RU)
Inventor: KILIMNIK LEONID V
IPC: C25D17/24
Filed: 1991-04-16
Granted: 1994-01-30
Abstract: FIELD: electrodeposition. SUBSTANCE: structure has a perforated bell made from a dielectric fitted on a shaft which, in turn, has a rotary drive. The bell is made in the form of two truncated polyhedral pyramids joined by their bases, the ratio of the heights of the lower and upper pyramids is 1: 2. Stiffening ribs are mounted on the bottom of bell 1 and enter its slots, the ribs are fixed to the shaft. EFFECT: improved stiffness. 2 dwg
Patent RU-2003984-C1 (RU)
Inventor: GADZHIBABAEV GADZHIBUBA R
IPC: G01R21/06
Filed: 1991-06-03
Granted: 1993-11-30
Abstract: Изобретение относитс  к технике автоматического  управлени  электроэнергетическими объектами  и может быть использовано в устройствах  противоэварийной автоматики энергосистем. Сущность  изобретени : цифровой измерительный преобразователь  активной мощности содержит тактовый  генератор, аналого-цифровой преобразователь , перемножитель дискретных мгновенных значений  напр жений и тока, счетчик импульсов, де-  мультиплексор. три накапливающих сумматора, эле-  . мент задержки, два сумматора, два умножител  и  регистр. 2 ил.
Patent RU-2016868-C1 (RU)
Title: Method of heat-insulating material making
Inventor: SOKOV VIKTOR N
IPC: C04B38/08
Filed: 1991-06-04
Granted: 1994-07-30
Abstract: FIELD: building materials. SUBSTANCE: method involves mixing of 40-50% bitumen emulsion (100 mas. p.) with calcium hypochloride (6-10 mas. p.), addition of polystyrene foam granules (50-85 mas. p.) to the mixture following by addition aluminium hydroxide (10-13 mas. p.) and hardening at 90-98 C. Properties: heat-conductivity coefficient of material is 0.04-0.055 W/mK, compression strength is 0.55-0.7 MPa. Material is used for making of heat-hydroinsulating ones. EFFECT: enhanced quality of material. 1 tbl
Patent RU-2022459-C1 (RU)
Inventor: ANOSHKIN ALEKSANDR V
IPC: H03K3/80
Filed: 1991-06-24
Granted: 1994-10-30
Abstract: Использование: в импульсной технике, в цифровых устройствах формирования синусоидальных колебаний с двумя значениями частоты. Сущность изобретения заключается в повышении точности формирования синусоидальных колебаний за счет того, что на выходе устройства формируется сигнал, представляющий собой аппроксимацию непрерывных синусоидальных колебаний различных частот ступенчатой функцией времени, причем точность формирования выходного сигнала определяется числом ступеней аппроксимирующей функции. Устройство содержит управляемый делитель частоты, D-триггер, делитель частоты, счетчик, цифроаналоговый преобразователь. 2 ил.