baber/WOPTO huggingface dataset:
Patent DE-4109622-C1 (DE)
Title: Elastic shaft coupling with good damping characteristics - includes ring-shaped coupler fixed between ring flanges connected to drive and unit to be coupled, by vulcanisation
IPC: F02B3/06
Filed: 1991-03-23
Granted: 1992-05-07
Abstract: An elastic shaft coupling esp. for diesel engine drives with a high output e.g. ships engines, includes a ring-shaped coupling unit which is fixed between two ring flanges by vulcanisation. One flange is connected to the drive and the other to the unit to be coupled. The rubber elastic coupling member is divided into separate ring segments by radially running slots. ADVANTAGE - The coupling is simple and reliable, and the coupling characteristics are optimised. (2/2)
Patent DE-4141520-C1 (DE)
IPC: F16D3/62
Filed: 1991-12-16
Granted: 1993-03-04
Abstract: In a coupling to balance radial movements and axial displacement between a first and a second half-coupling, with an unsupported intermediate member which is connected via two connecting rods with the first half-coupling on one side and via another two connecting rods with the second half-coupling, the intermediate member consisting of two releasably interconnected arc-shaped half-members (11, 12), the end sections of the half-members (11, 12) overlap at the periphery and are held together in the two overlap regions (19) by two aligned axial drillings (15, 17) to take the bolts (29, 30, 35, 36) securing the connecting rods. In addition, each half-member (11, 12) is cut from sheet-steel and at least both their two end sections are arranged in the same plane. This provides a heavily loadable coupling with extremely simply made half-members (11, 12) which can easily be fitted and dismantled.
Patent DE-4205099-C1 (DE)
Title: Voltage inverter for use with battery supply - has DC=DC and DC=AC stages with sensor circuit control for generation of either 300 V DC or 220 V AC
IPC: H02M7/48
Filed: 1992-02-20
Granted: 1993-07-08
Abstract: The inverter can be plugged into the battery (1) of a motor vehicle and has an input stage (4,5) for conversion of the 12 V to 300 V d.c. A coupled converter stage effects a change to a 220 V a.c. voltage. Either this voltage or the 300 V d.c. is available via a switch (13) operated via a delay circuit (10). A sensor circuit, consisting of a resistor (17), a comparator (20) and a pulse shaper (23), provides an input to the delay stage. A further comparator (26) uses the value sensed by a resistor (7) coupled to the dc-dc converter stage. ADVANTAGE - Limits change-over to d.c. output only when there is zero phase shift.
Patent DE-4215315-C1 (DE)
Title: Rotation angle sensor for IC engine throttle valve - feeds signals via R=2R D=A converter and single transmission line to remote A=D converter and evaluation circuit
IPC: F02D41/24
Filed: 1992-05-09
Granted: 1993-09-23
Abstract: The sensor comprises an optical incremental encoder (1) providing 2 sensor signals, offset from one another by 90 degrees, fed to a spaced evaluation circuit (2). The source (1) is suitable for an operating temp. range of between -40 and 140 degrees C, its output signals fed to a D/A converter (3) before transfer to the evaluation circuit (2), which has a corresponding A/D converter (4) and a decoder (5). A single transmission line (7) couples the D/A converter (3) to the A/D converter (4), the latter pref. coupled to a pulse width demodulator acting as the decoder (5) provided by a complementary MOSFET IC. ADVANTAGE - Suitable for wide temp. range and requiring only single transmission line for measured values.
Patent DE-4222306-C1 (DE)
Title: Repairing laminated resin surface - comprises treating with light hardening methacrylic acid ester as filler and transparent embossing polyethylene@ film
IPC: B29C43/02
Filed: 1992-07-08
Granted: 1993-05-27
Abstract: A resin laminated surface is repaired by treating the damaged area with a light hardening methacrylic acid ester as filler. The surface of the repair may be structured with a transparent embossing film of polyethylene. USE/ADVANTAGE - Laminates, e.g. of vehicle parts are reparied quickly and simply.
Patent DE-4227218-C1 (DE)
Title: Cube package turning assembly - has trough guide channels leading to turning zone and groove channels to delivery point to align them for packing
Inventor: TKOTZ GEORG
IPC: B65G47/248
Filed: 1992-08-17
Granted: 1993-11-25
Abstract: Assembly to turn cube packages as they travel between a feed and delivery point for packing, such as soup paste or butter or margarine, has trough-shaped guide channels (26, 27) at the entry end (13) and at the turning zone (14) of the guide plate (21), with groove channels at the collection zone (15) as far as the take-off. A guide plate (32) is in each guide cahnnel (27) at the turning zone (14) to shift each package from its wide side to a narrow side. The guide plate (32) is pref. tongue-shaped, with a 90 deg. twist symmetrically along its length. The guide plate (32) is easily exchanged, with its entry side flush with the guide channel (27) and, if required, screwed from below to a guide plate (21). Its outlet end is generally vertical and secured to a bridge holder (33) over the channel (27). The guide plate (320 has a low friction surface, pref. as a rippled plate. USE/ADVANTAGE - The assembly is to carry cube packages from a delivery station to a packaging station, and turn them for packing. The assembly is simple, and takes the packages as they are produced, and alters their alignment without damage for packing into cartons.
Patent DE-4232698-C1 (DE)
Inventor: KIRCHER GUENTHER
IPC: B62D25/10
Filed: 1992-09-30
Granted: 1993-12-02
Abstract: A hood assembly for a mobile excavator has a lever arrangement by means of which the hood which-with respect to the driving direction-is arranged behind the driver's cab, can be swivelled up. The hood has a first projecting end wall which is directed toward the driver's cab and which has a set-off area with respect to a second set-back end wall. Both end walls have a course along oblique planes which extend at an acute angle with respect to the body and which are arranged approximately in parallel to one another. Outer side levers and a center lever, which is arranged in-between, of the lever arrangement form a four-bar mechanism with the hood by way of which the lower boundary edges of the end walls during the swivelling in the overlapping area with the driver's cab and a tank can be moved within a gap as well as along a front wall of the tank on a straight course along the planes.
Patent DE-4335148-C1 (DE)
Title: Light source for electronic video endoscope
Inventor: HAEFELE ULRICH
IPC: H04N5/225
Filed: 1993-10-15
Granted: 1994-06-30
Abstract: The light source uses a lamp operated via a network stage coupled via an optical fibre cable (5a,5b) to the video endoscope which uses a CCD image converter. The lamp provides a colour sequential light output, the CCD image converter providing corresponding colour component images, combined to provide a full image of the examined area, displayed on a monitor (6).The power supplied to the lamp is reduced during the image converter read-out phase and is increased during the illumination phase, the mean power over the full image phase being held below the network power level.
Patent DE-4400657-C1 (DE)
Title: Arrangement for the mains disconnection of a control device
IPC: A47C20/04
Filed: 1994-01-12
Granted: 1995-03-09
Abstract: In order to make a mains disconnection of a control device, for example for adjusting feet and head parts of sleeping or reclining furniture, compatible with a superordinate mains disconnection, a second mains transformer (T2) having a quiescent current consumption of less than 10 mA is provided as an auxiliary voltage source. Two Z-diodes (ZD1, ZD2) connected back to back are provided in series with the said transformer in the mains supply line thereof. The second mains transformer (T2) charges an electrolytic capacitor (C2) via a rectifier bridge (V2), which capacitor has a capacitance of approximately 2200  mu F and a low leakage current and is able to excite a disconnection relay (K5) for a time interval which is sufficient for the response of the superordinate mains disconnection.   <IMAGE>
Patent NL-1002537-C1 (NL)
Title: Clamp to secure mop cloth to broomhead
Inventor: PAPING MAX GREGOR
IPC: A47L13/46
Filed: 1996-03-06
Granted: 1997-09-09
Abstract: A water absorbent cloth (17) is spread flat on the floor. A broomhead is placed in the middle. The edges (19) of the cloth are then gathered into a bunch around the broom handle (4) and held in position by a manacle clamp. The clamp is made of plastic. Its two sides are connected by a hinge pin (12). It is closed by a torsion spring (11) whose ends (14) press against the clamp extensions. These are squeezed to release the cloth. Spikes on the inner surface of the clamp improve the grip on the cloth.
Patent NL-1021615-C1 (NL)
Title: Packaging for liquids, e.g. foodstuffs, can be used to spread or distribute contents once open
Inventor: PABON PAUL MARTIJN
IPC: B65D75/58
Filed: 2002-10-09
Granted: 2004-04-13
Abstract: The open packaging can be used to spread and/or distribute the packaging contents. The packaging comprises a thermoformed container (2) with a cover film (1) which can be partly removed in order to open the container and expose a section of the container which can be broken off and used to e.g. spread the removed packaging contents.
Patent NL-1034977-C1 (NL)
Title: Formation of damp proofing course used as wall foundation, using lost shuttering technique obtained by laying out pattern of synthetic foam shuttering sections
Inventor: DIJK HENDRICUS JOHANNES MARIA VAN
IPC: E02D27/02
Filed: 2008-01-31
Granted: 2009-08-03
Abstract: A shuttering comprising one or more shuttering sections (1) made from synthetic foam material is laid out on top of an area of stable ground, so that it corresponds to the pattern of the damp-proofing course to be cast. Each shuttering section has two parallel side walls (2) joined together by a base wall (4). Concrete is then cast into the shuttering and allowed to set. An independent claim is also included for a shuttering section used to form a damp-proofing course on top of steel, comprising a base wall, two side walls and an intermediate wall (3) all made from synthetic foam material, which form an elongate chest with an E-shaped cross-section. POLYMERS - The foam material is expanded polystyrene (EPS).
Patent NL-1035115-C1 (NL)
Title: Layer of polymer foam is applied to textile or other underlay to impart antislip property, enabling it to remain in place despite other treatment to which it is subjected and is particularly applicable to mattresses
Inventor: GROOTSWAGERS JOHANNES CORNELUS
IPC: A47C21/06
Filed: 2008-03-03
Granted: 2008-03-21
Abstract: The layer of polymer foam is applied to textile or other underlay to impart antislip property, enabling it to remain in place, despite other treatment to which it is subjected. It is particularly applicable to mattresses. In particular, a physical loading is avoided for elderly people and those physically handicapped, in that their mattress or other objects remain in their correct position.
Patent RU-2083860-C1 (RU)
Inventor: AKSENOV STANISLAV PETROVICH
IPC: F02K9/48
Filed: 1988-05-23
Granted: 1997-07-10
Abstract: FIELD: manufacture of pumps for liquid-propellant rocket engines. SUBSTANCE: turbo-pump unit has housing of pump, case of turbine made in form of multilayer envelope with fins, intermediate case of turbine, housings of pump and turbine bearing supports, spring-loaded rotor, axial force unloading unit and limiting supports engageable with outer ends of bearing supports. Spring-loaded rotor is mounted on rolling-contact bearings through elastodampening members. Turbine bearing support housing is rigidly mounted in intermediate case connected movably with inner envelope of turbine case in radial direction. Stop in housing of turbine bearing support is movable in axial direction; it is made in form of flexible member and bush with axial motion limiter on side of bearing. Flexible member may be made in form of twin plate springs engageable over minor diameter. Intermediate case may be connected with main case of turbine through ring. Bush may be centered in case over external spherical surface. EFFECT: enhanced reliability. 4 cl, 2 dwg
Patent RU-2086206-C1 (RU)
Title: Device for teeth cleaning
Inventor: MAURER WILHELM
IPC: A46B7/06
Filed: 1985-08-30
Granted: 1997-08-10
Abstract: FIELD: devices for teeth cleaning. SUBSTANCE: the offered device has cleaning head installed for rotation on handle with, at least, one cleaning member movably installed in cleaning head, and means for moving cleaning member. Cleaning head is installed for linear longitudinal motion. Means for moving cleaning member is made in form of driving members located between respective walls of cleaning head and holders of cleaning members. EFFECT: higher efficiency. 10 cl, 15 dwg
Patent RU-2033695-C1 (RU)
Inventor: KHABAROV TIMOFEJ S
IPC: H04J3/00
Filed: 1989-04-11
Granted: 1995-04-20
Abstract: FIELD: electric communication. SUBSTANCE: multichannel transceiver has on transmission side: receiving code converters, units of asynchronous interface of transmission, integrator, transmission generator equipment, synchrosignal transmitter, mark former, transmitting code converter and on reception side: receiving code converter, asynchrosignal receiver, AND gate, decoder, analyzer of synchronism states, analyzer of interruptions, unit of memorizing phase automatic control, high-stability master generator, receiving generator equipment, channel distributor, unit of asynchronous interface of reception, transmitting code converters. Transceiver provides for break stability of cycle synchronism both inherent and subscribers' of digital channels thanks to retaining clock frequencies and to use of method of controlled delays for digital equalization of speeds in memorizing units of transceiver which enables irreversible slips of signal errors of control over equalization to be avoided. EFFECT: enhanced operational stability. 1 dwg
Patent RU-2021096-C1 (RU)
Title: Machine tool for abrasive machining of flat surfaces of workpieces
Inventor: SHIPILOV NIKOLAJ N
IPC: B24B7/00
Filed: 1989-04-11
Granted: 1994-10-15
Abstract: FIELD: polishing and finishing of flat surfaces. SUBSTANCE: workpiece is fixed in separators mounted on plate. Plate and separator are revolved by planetary drive. Each separator is provided with coaxially mounted templates. Workpiece from charging zone is transferred to tool to the zone of coarser grain disk for polishing and then to disk finer grain, and after that to discharging zone. In this case template provides pressing workpiece against the tool. EFFECT: enhanced workpiece polishing and finishing capabilities. 9 dwg
Patent RU-2030575-C1 (RU)
Title: Device for bottom-hole orientation
Inventor: ZHZHONOV VIKTOR GEORGIEVICH
IPC: G01C9/06
Filed: 1989-09-20
Granted: 1995-03-10
Abstract: FIELD: equipment for directional well drilling. SUBSTANCE: device for bottom-hole orientation has cylindrical hollow body with hole for passage of drilling mud and accommodated in body upper and lower supports with holes for passage of drilling mud; eccentric weight installed between supports for rotation round device longitudinal axis. Eccentric weight has hollow on the side of lower support and valve whose seat is located in lower support; orientation angle reading circle is installed on inner surface of lower support for rotation round device longitudinal axis; shutoff member of valve in form of ball and freely locates in hollow of eccentric weight; lower support has annular recess, and body hole is made at the level of annular recess in lower support. EFFECT: higher efficiency. 3 dwg
Patent RU-2024625-C1 (RU)
Title: Installation for induction heating of blanks
Inventor: KUROPATKINA MARINA N
IPC: C21D1/42
Filed: 1990-03-21
Granted: 1994-12-15
Abstract: FIELD: press-forging practice. SUBSTANCE: installation comprises loading mechanism, inductor, blank feeding mechanism with pusher, and unloading mechanism. Blank feeding mechanism has the form of air cylinder accommodating piston with circular magnet at the end, and magneto-sensitive transmitters of piston stroke beginning and end, said transmitters being capable of alternating interaction with circular magnet. The end-of-stroke transmitter can be moved along the air cylinder axis. EFFECT: wider nomenclature of heated blanks and higher quality of their heating. 2 dwg
Patent RU-2029121-C1 (RU)
Title: Method of gas-dynamic ignition of fuel gas in blind passage
Inventor: GOLOVICHEV VALERIJ I
IPC: F02C7/264
Filed: 1990-12-17
Granted: 1995-02-20
Abstract: FIELD: aero-engine manufacture. SUBSTANCE: needle valve is moved along axis of blind passage. Fuel is fed from the end of needle valve. Flow rate of fuel gas is regulated in accordance with relationship given in the description. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2040495-C1 (RU)
Inventor: KHAJNTS VERNER ETTSKORN
IPC: C03C17/00
Filed: 1991-03-15
Granted: 1995-07-25
Abstract: Использование: для плазмохимического покрытия куполообразных подложек и, в частности изготовления отражателей, имеющих внутреннее диэлектрическое покрытие, представляющее собой зеркало холодного света, и выполненных с системой диэлектрических и/или металлических покрытий на внутренней и/или внешней поверхности. Сущность изобретения: на поверхности куполообразной подложки в вакуумной камере плазмохимическим осаждением из парогазовой сфазы получают диэлектрические и/или металлические слои. Толщину газового реакционного слоя регулируют с помощью тела перемещения. Тело перемещения выполнено из материала, не изменяющего размеры при температуре осаждения. Толщина газового реакционного слоя составляет 2 20 мм. Устройство для получения покрытия содержит вакуумную камеру, каналы для впуска и выпуска газа, по меньшей мере, один подложкодержатель, плазмотрон. Оно содержит также, по крайней мере, одно тело перемещения, установленное над подложкой. Вакуумная камера может быть образована куполообразной подложкой, соединенной с реакционным сосудом. 2 с. и 9 з. п. ф-лы, 6 ил.
Patent RU-2050418-C1 (RU)
Inventor: TETSUYA MASUTANI
IPC: C14C9/02
Filed: 1991-04-05
Granted: 1995-12-20
Abstract: A tanned leather treated with a fatliquoring agent in combination with a fluorine-containing oil, which has good touch, water resistance, water- and oil-repellency, washing resistance, and which is not discolored or faded by dry cleaning.
Patent RU-2071072-C1 (RU)
Title: Device for measuring intensity of electric fields
Inventor: ZAZHIRKO VIKTOR N
IPC: G01R29/12
Filed: 1991-01-09
Granted: 1996-12-27
Abstract: FIELD: electric measuring technology. SUBSTANCE: device has primary measurement converter 1 made in the form of three parallel metal plates, two discharging resistors 4 and 5, amplifier 6, peak detector 7, analog-to-digital converter 8, adder 9, storage element 10, register 15, control unit 13, integrator 11, threshold element 12 and logic AND gate 18. Novelty of proposed device consists in insertion of second discharging resistor 5, integrator 11, threshold element 12, logic AND gate 18 and third plate of primary measurement converter 1. Due to insertion of new elements which form regulating channel discretization period of key measurement channel may change depending on character of examined field in specified frequency range. In other words, adaptation of discretization frequency of device to character of examined electric field is carried out which expands application field of device and increases measurement precision. EFFECT: expanded application field, increased measurement precision. 2 cl, 4 dwg
Patent RU-2036892-C1 (RU)
Title: Method of synthesis of aliphatic alcohols for engine fuel production
Inventor: LEONOV VALERIJ EVGENEVICH
IPC: C07C31/02
Filed: 1991-03-12
Granted: 1995-06-09
Abstract: FIELD: chemical technology. SUBSTANCE: aliphatic alcohols were prepared from gas-synthesis in the presence of ethylene-containing gas at its concentration in the gaseous phase 0.05-3.00 vol.%, preferably at 0.25-3.00 vol. % , at the ratio H 2 /CO in gas-synthesis 1.8-2.2, on the Zn-Cr-K-V-catalyst, at 378-400 C. EFFECT: improved method of synthesis. 2 cl, 1 tbl
Patent RU-2010415-C1 (RU)
Title: Differential current device
Inventor: ZELENOV GRIGORIJ YA
IPC: H03F3/04
Filed: 1991-03-15
Granted: 1994-03-30
Abstract: FIELD: electronics. SUBSTANCE: differential current device has first and second current amplifiers, each built on differential and output transistor stage. Load is placed between midpoint of power supply source of output transistor stage and earth wire. This device may find use as basis for manufacture of different gear for signal processing such as: differential summing amplifiers, temperature meters, logarithm units taking sums or differences of signals, etc. EFFECT: expanded application field. 5 cl, 4 dwg
Patent RU-2010492-C1 (RU)
Title: Plant-growing pot
Inventor: MAKAROV ANATOLIJ N
IPC: A01G9/02
Filed: 1991-03-28
Granted: 1994-04-15
Abstract: FIELD: agriculture. SUBSTANCE: pot is made of two identical flexible symmetric shackles, each having a square bottom 1 and two outward-inclined symmetrical opposite trapezoidal sides 2 with horizontal flanging 3. Sides 2 have through holes 4 disposed on corners of the square, and rigidly secured matching two-sided pins 5. One shackle is disposed across the other one, inside it, forming an open container in the shape of a truncated quadrangular pyramid. EFFECT: higher handling convenience achieved by using section of pot for transferring the plant and retaining integrity of substrate and root system. 2 cl, 3 dwg
Patent RU-2011784-C1 (RU)
Title: Устройство для защиты цементного камня от разрушения при перфорации
Inventor: TYRTYSHNYJ GRIGORIJ A
IPC: E21B17/08
Filed: 1991-05-24
Granted: 1994-04-30
Abstract: Использование: при креплении скважин, обеспечивает повышение надежности работы устройства за счет снижения вероятности нарушения контакта цементного камня с обсадными трубами на расстоянии, превышающем расстояние полного затухания акустических колебаний при перфорации. Сущность изобретения: устройство включает патрубок с кольцевым наружным выступом и втулку, которые образуют между собой телескопическое соединение и замкнутую кольцевую полость. Кольцевая полость имеет переменное сечение. В замкнутой кольцевой полости размещен эластичный уплотнительный элемент. Устройство имеет сферический стопорный элемент. Втулка выполнена составной и образует с патрубком рабочую полость. Эта полость образована над замкнутой кольцевой полостью. Против рабочей полости патрубок выполнен с наружным продольным пазом. Втулка выполнена с внутренним пазом под сферический стопорный элемент. Кольцевой наружный выступ патрубка выполнен в виде трапецеидальной спирали, под которую внутренняя поверхность втулки выполнена с пазами. 1 ил.