baber/WOPTO huggingface dataset:
Patent DE-3718840-C1 (DE)
Title: Window lifter for motor vehicles
Inventor: FREUDENBERG STEFFEN
IPC: E05F11/48
Filed: 1987-06-05
Granted: 1988-06-23
Abstract: The invention relates to a window lifter for motor vehicles for the movement and guidance of a window pane, there being provided guide rails (4) which are arranged within the door body and run essentially vertically and on which slides (7) carrying the window pane are guided so as to be longitudinally movable and there are provided between the guide rails (4) and slides (7) sliding bodies (28) which assist the mutual guidance of these. At the same time, each sliding body (28) has a sliding-body unit (31) which fills in an essentially play-free manner the gap between the slides (7) and a guide strip (34) of the guide rail (4). This sliding-body unit (31) is designed in such a way that, as a result of the frictional forces acting on it, it experiences, by virtue of the relative movement between the slides (7) and guide strip (34), a changing shape which reduces its effective width. Thus, for example, a parallelogram arises from a rectangular basic shape. The essential advantage of this is that, in any phase of movement and in any position, the window lifter allows an actuation which is always smooth, whilst the desired freedom from rattling and, with the window pane closed, also the necessary tightness are nevertheless ensured, since the sliding-body unit (31) resumes its original shape after the conclusion of the phase of movement. <IMAGE>
Patent DE-3739998-C1 (DE)
Title: Control and display device for electrically operated domestic appliances, especially for dishwashers
Inventor: MENZEL WALTER
IPC: A47L15/42
Filed: 1987-11-25
Granted: 1989-02-16
Abstract: In the case of a control and display device having a panel body 2, which consists of a panel box 4 and a cover 14, as well as having at least one display device 17 and at least one control element 3, 3', it is proposed in order to provide the capability to differentiate, at a low cost, between machine types that the panel box 4 has a receptacle 18 into which the display device 17 and/or a control element support 3, 5 can be inserted and can be locked in a variable arrangement. <IMAGE>
Patent DE-3805036-C1 (DE)
IPC: F16C33/14
Filed: 1988-02-18
Granted: 1989-07-06
Abstract: The liners (half liners) are made from a composite material in the form of a band. The band 23 is subjected, in plurality of consecutive stations 1-17 of a processing machine, to processing steps, each of which is carried out as a working stroke. At the beginning of the processing the band 23 is divided into individual blanks 28, which extend transversely to the direction of their transport through the machine and each of which serves for the manufacture of one plain bearing liner 33. The severed blanks are transported one behind the other with the same spacing in common feeding steps through the processing machine and are between the feeding steps subjected to processing and machining steps. After every transport step and before every processing machining step setting of each blank or each workpiece for the processing step is carried out. The steps are length trimming, grooving, side trimming, side chamfering, end chamfering, cleaning, bending into a semi-circle, and hole forming and tang forming. <IMAGE>
Patent DE-3812628-C1 (DE)
Title: Device for supplying power in a contactless fashion to, and interrogating, an electric component or triggering means in a motor vehicle
IPC: G08C17/04
Filed: 1988-04-15
Granted: 1989-04-27
Abstract: A device for interrogating in a contactless fashion the status of, and supplying power to, an electric component or triggering means in a moving component, in particular steering wheel, of a motor vehicle is described. The aforesaid interrogation and power supply are effected inductively by means of two rotary transformers. In order to be able to use such rotary transformer in a cost-effective manner and to produce them with certain tolerances, the aforesaid component and triggering means are interrogated as a component of an approximately tuned bridge circuit and operated in the event of incorrect tuning of the same. By means of direct or indirect evaluation of at least one primary or secondary operational value of the aforesaid transformers, automatic compensation and limit value monitoring of tolerances of properties of the same which are essential for operation can take place. The device is particularly useful for monitoring and for operating a firing cap as a component of a vehicle occupant-protector in a motor vehicle. <IMAGE>
Patent DE-3824401-C1 (DE)
Title: Process and apparatus for grinding and/or polishing a coat of lacquer at temperatures below the ambient temperature and application of the process.
IPC: B05D3/04
Filed: 1988-07-19
Granted: 1989-03-23
Abstract: The invention relates to a process and apparatus for grinding and/or polishing a coat of lacquer at temperatures below the ambient temperature. In the case of lacquers which are elastic below ambient temperature, grinding and polishing of a lacquered component is only possible after cooling the component, for example in a cold chamber. It is therefore proposed to cool the coat of lacquer by blowing with cold gas and simultaneously and/or subsequently grinding and/or polishing it.
Patent DE-3834388-C1 (DE)
IPC: E05D15/44
Filed: 1988-10-10
Granted: 1990-03-22
Abstract: An automatically acting locking device 21 is proposed for windows and doors or the like, the wing 2 of which is connected in an articulated manner to the casement 1 via drop-arm mechanisms which act as knock-out systems 4 and which are arranged in a completely concealed manner between the rebates 2a and 1a of wing 2 and casement 1. For the perfect sealing of the wing 2, which in the closed position bears on the casement 1, there is a locking slide 22 which is guided, for example, on the wing 2, movably in parallel with the plane of the latter and which projects at least temporarily with a setting extension 24 into the path of movement of a control cam 25 located on the control arm 18. When the wing 2 approaches the casement 1 during the closing movement, the locking slide 22 can be pressed via its setting extension 24 and the control cam 25 with a tightening slope 27 behind a locking extension 23 which is located on the casement side and which is arranged at least in the vicinity of the pivot-bearing suspension 6 for hanging the drop-arm mechanism or knock-out system 4 on the casement side. <IMAGE>
Patent DE-4034373-C1 (DE)
IPC: G08C15/00
Filed: 1990-10-29
Granted: 1992-05-27
Abstract: The invention describes a circuit for electronic control systems with switch steps for acquisition and adaptation and switch means for provision of electric input signals. The object of the invention is to economise on components and space in the DC-isolation of the peripheral control side from the internal control plane, irrespective of the number of physical inputs. The object is achieved according to the invention by multiplexing all input information and by feeding the serial data stream via a DC-isolating element and a communication element to the microprocessor for further processing. The communication element contains a serial-parallel converter which converts the data stream into a bit word whose width corresponds to the quantity of input information. The control signals required for communication are used by a control logic located in an input module for synchronisation of the transmission cycle and are routed via DC-isolating elements. <IMAGE>
Patent DE-4040345-C1 (DE)
Title: Support frame for mining -  has cooler with air blower in support frame and canopy with chamber for cooler
IPC: E21F3/00
Filed: 1990-12-17
Granted: 1992-04-09
Abstract: The powered support frame as floor skid and canopy with enclosed air cooler, uses a travelling slide on the face side. The air cooler compression or absorption refrigeratory with heat exchangers (7) connection the way side to a cooled air outlet (8) and to a face air entry (9) at the end of the canopy (2). The cooler is equipped with an air mover (10) arranged in the support frame. The canopy has a chamber (11) for the cooler, and if fitted with a flushing shield (4) the face air entry is at the end of this. The air mover presents a blower fitted as suction blower at the outlet (8) or forcing blower at the entry as used. USE/ADVANTAGE - Deep mining, face equipment. Inbuilt cooling system forms part of support frame and conditions face air in situ.
Patent DE-4134773-C1 (DE)
Title: Benzophenone derivs. prepn. for prodn. of UV stabilisers - by mixing alkoxybenzene with phosgene in presence of Lewis base in aromatic hydrocarbon solvent, heating with alkyl ether addn. and working up with water
IPC: C07C49/84
Filed: 1991-10-22
Granted: 1992-11-12
Abstract: Prepn. of benzophenones of formula (I) comprises reaction of an alkoxybenzene of formula (II) with phosgene in the presence of a Lewis acid in an organic solvent at 0-30 deg.C, warming the mixt. to 40-110 deg.C, and working up in aq. conditions. The solvent is an aromatic hydrocarbon; and before, during or partly after the warming step 1-20 wt.% linear or cyclic carbonate or carboxylate esters and/or 0-30 wt.% mono, di or tri-ethylene glycol- mono- or di-alkyl ether with 1-4C alkyl gp. is added. In formulae, R = independently H or 1-4C alkyl provided at least one R is H; R1 = 1-4C alkyl; and n = 1 or 2. Pref. the solvent is toluene, ethyl benzene and/or xylene, A is gamma butyrolactone and the prod. (I) is 2,2'-dihydroxy-4,4'-dimethoxy benzophenone. USE/ADVANTAGE - (I) are UV stabilisers. The process does not require halogenated solvents.
Patent DE-4219190-C1 (DE)
Title: Pneumatic conveyor for moving small assembly parts to assembly device - has pneumatically to and fro workpiece holder set inside conveyor tube and matching its inner diameter
IPC: B23P19/00
Filed: 1992-06-12
Granted: 1993-07-29
Abstract: A transfer device (5), set in the magazine area (4), containing the small parts moves each part (3) into the workpiece holder (2). A further transfer mechanism (swivel slider) (7) is set in the area of the assembly point and moves the assembly part (3) out of the workpiece holder and into the assembly device (6). A remote-controlled switch valve (8'), operated by air, is mounted in the assembly area to return the empty workpiece holder. The first transfer device can be a slider, swivel lever or revolving drum which has at least one open ended chamber (9) for the workpiece holder matching the internal section of the conveyor tube (1). ADVANTAGE - Parts other than circular in shape can be readily transferred without undue wear on the conveyor tube since the workpiece holder can be made of suitable material.
Patent DE-4305201-C1 (DE)
Title: Three dimensional component mfr with laser-cured resin and filler - involves mixing steel or ceramic powder in resin, laser curing given shape, heating in nitrogen@ atmosphere and nitric acid to remove resin and then sintering filler
Inventor: LANGER HANS J DR
IPC: B23K26/00
Filed: 1993-02-19
Granted: 1994-04-07
Abstract: A process for mfg. components using an electromagnetically curable resin involves progressively hardening layers of the resin (2) with a laser (9) which moves in a controlled path according to the desired product shape. Final product (11) properties can be improved by adding a filler (3), e.g, ceramic or metallic powder to the resin (2). Filler (3) is added as a powder and mixed with the resin (2) before cross-linking. After curing the cross-linked product (11) is removed from the remaining liquid resin and filler mixture (5) and heated in a gas-filled oven at 110-140 deg. C to remove the resin from the filler. The oven (13) contains a nitrogen atmosphere containing a little nitric acid. The remaining filler is then sintered. Aluminium oxide, silicon nitride may be used as ceramic fillers. Carbonyl iron powder, possibly with 2 or 8% Ni or alternatively steel powder with Cr, Ni or Mo added are suitable metal powders. USE/ADVANTAGE - For mfg. products using electromagnetically curable resin. Increases product strength, temp. resistance and surface quality.
Patent DE-4313826-C1 (DE)
Title: Method of making holes in multilayered laminates
Inventor: BEENKEN HEIKO DR
IPC: B21C37/29
Filed: 1993-04-28
Granted: 1994-08-18
Abstract: In order to produce a method of making holes in composite materials which consist of at least two metal layers and a plastic layer arranged between these or rubber, which holes serve as holes for screw or rivet connections to other components, which method reliably avoids notch effects in the hole region in a simple manner and guarantees better torque transmission in the case of screw or rivet connections, the holes are made by means of continuous boring which is known per se or blunt-spike perforation, producing a defined passage, the upper metal layer being drawn through the hole, past the plastic layer or rubber to below the lower metal layer.
Patent DE-4336897-C1 (DE)
Title: Identification system with SAW ID-tags
Inventor: REINDL LEONHARD DIPL PHYS
IPC: G01V15/00
Filed: 1993-10-28
Granted: 1995-03-09
Abstract: Identification system having a transmitting/receiving device and a SAW (surface acoustic wave) ID-tag, in which at least one reflector of the ID-tags is designed as a spread-spectrum reflector and the transmitting/receiving device contains, in its transmitting and/or receiving part, a stage having a characteristic which is complementary to the characteristic of the spread-spectrum reflector.   <IMAGE>
Patent DE-4339062-C1 (DE)
Title: Process for preparing a caesium and rubidium salt solution
Inventor: SCHADE KLAUS
IPC: C04B7/24
Filed: 1993-11-16
Granted: 1995-02-23
Abstract: The invention relates to a process for preparing a caesium (cesium) and rubidium salt solution having a density between 1.6 and 3.3 g/cm<3> by hydrothermal digestion of uncalcined pollucite and/or calcined lepidolite for a period of from 0.5 to 3 hours with an aqueous Ca(OH)2 solution at a digestion temperature of from 200 to 280 DEG C and a pressure of from 15 to 65 bar and at a suspension density between 8 and 18 % by weight, separation of the insoluble solids, if desired removal of calcium and lithium ions by treatment with carbon dioxide gas and separation of the precipitated carbonates from the filtrate of the digestion and formation of the salts of caesium and rubidium by addition of an acid or an acid anhydride to a pH of at least 6, where, to achieve the density of the caesium and rubidium salt solution, concentration by evaporation is carried out after the digestion, after the separation of the precipitated carbonates and/or after the addition of the acid or the acid anhydride. According to the invention, the process is carried out by digesting uncalcined pollucite and/or calcined lepidolite having a mean particle size of up to 0.5 mm in a rotary tube autoclave, where the molar ratio of SiO2 to CaO lies in the range from 1 : 2.5 to 1 : 1.25.
Patent DE-4421687-C1 (DE)
Title: Device for transferring hot glass objects
Inventor: SEIDEL THORSTEN DIPL ING
IPC: C03B35/04
Filed: 1994-06-24
Granted: 1995-11-30
Abstract: The device for transferring hot glass objects from one to another conveyor belt consists of two continuous chains (12,13) running parallel one above the other. Each chain has one type of gripping unit (16,17) which grips respectively the bottom and top of the glass object.
Patent DE-4444118-C1 (DE)
Title: Wall penetration assembly for a pipe which seals pipe firmly in place
IPC: F16L5/12
Filed: 1994-12-12
Granted: 1995-12-14
Abstract: The outer protective tube (11), is made of, or covered by, polyethylene, PVC or similar.  It protects a wall penetration or pipe connection.  For the pipe or pipe casing, an organic- or inorganic filler may be used, including wood flour, ground chalk, talcum, limestone, marble or similar (the "compound").  Its surface is roughened, at least in the region of the penetration.  A grout, such as expansive mortar, may be used to fill the annulus between the tube and the penetration in the wall.  At least one end of the protective tube gripping over the pipe section is similarly made of plastic.  At least this end (11a) of the protective tube (11) is both secured and sealed to the plastic pipe section (16).
Patent NL-1001951-C1 (NL)
Title: Solenoid with sound and shock damping mechanism on core assembly
Inventor: SMOLDERS JO
IPC: H01F7/08
Filed: 1995-12-21
Granted: 1997-07-02
Abstract: The solenoid (1) has two main parts a coil inside a casing (3) and a movable metal core (5). The outer end of the core has a circular disc (31) fixed to it. When the solenoid is energised, the core is attracted into the coil and its travel is limited when the disc hits the collar around the end of the coil. The collar has a rubber cuff (21) with a toroidal cavity inside it. The toroidal cavity is linked to the outside air by a small vent hole (19). The air vent limits bounce while the cuff absorbs the impact shock.
Patent NL-1005770-C1 (NL)
Title: Vehicle computer improved to calculate road gradient
Inventor: ROMBOUTS FREDERIK WILLEM
IPC: F16H61/02
Filed: 1997-04-09
Granted: 1998-10-12
Abstract: A computer has three arithmetic units. The first uses a wheel revolution counter to measure distance travelled. Successive differentiations determine speed and acceleration. The second arithmetic unit uses a sensor that determines gradient along the direction of travel. The third processes data from the first two for display or use. Gradient is detected using a pendulum connected to a commercially available magnetic angle transmitter. The pendulum is mechanically damped and its output smoothed electronically by moving average and spike rejection filters.
Patent NL-1008980-C1 (NL)
Title: Coupling system for coupling rapid binder to support, as on bicycle or baggage carrier
Inventor: BUL PAUL CORNELUS
IPC: B62J11/00
Filed: 1998-04-23
Granted: 1999-10-26
Abstract: The first (5) and second (6) parts are provided with cooperating blocking devices, which during the coupling movement firstly at least partly elastically deform and then spring back to a coupling state, so that uncoupling of the first and second parts without damaging the blocking devices (14) and/or the rapid binder (1) is not possible. The blocking devices incorporate a preferably wedge-shaped ridge, which works in conjunction with a recess (8) or upright edge (17). Alternatively, they have at least one, preferably sprung lip, which works in conjunction with a recess or upright edge.
Patent NL-1009280-C1 (NL)
Title: Hair curler incorporating heater and fan
Inventor: REYSOO YVONNE
IPC: A45D4/10
Filed: 1998-05-28
Granted: 1999-11-30
Abstract: The detachable handgrip (A) with length (L1) of 10-15cm contains a heater and/or fan. This attaches to one end of a hollow cylinder (B) of length (L2) 10-25cm. This has slots for air circulation and can contain heater elements. The opposite end of the cylinder is closed. A lock of hair is placed over the cylinder. A slotted clamp (dashed line) some two thirds the circumference of the cylinder is placed over the hair.
Patent NL-1011748-C1 (NL)
Title: Windpipe stretching device used for tracheostomy, comprises two canulas with tapered and cylindrical stretching sections
Inventor: BORGERS PAULUS ROMANA JOSEPHUS
IPC: A61M16/04
Filed: 1999-04-07
Granted: 2000-10-10
Abstract: The stretching device comprises at least two canulas (1), at least one of the canulas being provided with a stretching section (7) and a handle section (11) connected to it. The handle section tapers from a minimum diameter (DOmin) at the opposite end (7a) to the handle section, to a maximum diameter (DOmax) equal to that of the handle section. At least one further canula also includes a stretching section and a handle section, the stretching section in this case having a cylindrical shape with an essentially constant diameter.  Independent claims are also included for the two canulas.
Patent NL-1016446-C1 (NL)
Title: Soil cover for preventing weed growth, comprises partly transparent or opaque, water and air permeable cover made from a thermoplastic material
Inventor: GIERKINK JOHANNES BERNARDUS MA
IPC: A01G13/02
Filed: 2000-10-20
Granted: 2001-04-24
Abstract: The cover comprises a thermoplastic material, is partly transparent or completely opaque, is at least partly water-permeable and is at least partly air-permeable.  A soil cover used to prevent the growth of weeds essentially comprises a thermoplastic material, is partly transparent or completely opaque, is at least partly water-permeable and is at least partly air-permeable.
Patent NL-1024357-C1 (NL)
Title: Emptying arrangement for plastic toothpaste tubes, cosmetic tubes and those used in 'do-it-yourself' activities
Inventor: LOFVERS JAN KAREL NICOLAAS
IPC: B65D35/28
Filed: 2003-09-23
Granted: 2005-03-24
Abstract: The emptying arrangement is for plastic toothpaste tubes, cosmetic tubes, and those in 'do-it-yourself' activities. It involves a rounded formation forming an outstanding edge with a swelling of the tube emptier. Through this outstanding edge (1), optimal pressure (2) can be exerted on the inwardly folded tube wall at the upper edge (3) and the hardened edge of the rounded formation (4) which has outlet at the opening of the tube.
Patent RU-2007153-C1 (RU)
Inventor: KOFANOV ROBERT V
IPC: A61F11/00
Filed: 1989-07-01
Granted: 1994-02-15
Abstract: FIELD: medicine. SUBSTANCE: transplant is formed from mucous membrane of the nose with underlying bone tela. EFFECT: prevention of degenerative changes in transplant and improvement of functional results.
Patent RU-2092130-C1 (RU)
Inventor: BRANEMARK PER-INGVAR
IPC: A61F2/36
Filed: 1990-04-24
Granted: 1997-10-10
Abstract: Использование: крепежный элемент для поддержания соединительного устройства восстанавливаемого сустава. Сущность изобретения: крепежный элемент содержит по крайней мере частично полую направляющую и центрирующую втулку 8 для поддержания соединительного устройства и имеет поверхность, которая может по крайней мере частично внедряться в кость с тканью для достижения постоянного закрепления в кости и костно-мозговой ткани. Крепежный элемент может использоваться для восстановления голеностопных или тазобедренных суставов. 1з.п. ф-лы, 5 ил.
Patent RU-2011132-C1 (RU)
Inventor: ROGOV VLADIMIR A
IPC: F27B3/02
Filed: 1990-02-01
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: roller has a freely rotatably mounted central shaft with a helical blade. The helical blade has metal brushes radially positioned relative to the roller axis. The brush ends are mounted for engagement with the inner surface of the roller barrel. The central shaft and the working barrel are mounted for freely independent rotation. EFFECT: improved structure. 2 dwg
Patent RU-2001230-C1 (RU)
Inventor: ZABURDAEV ALEKSANDR K
IPC: E21B10/18
Filed: 1990-11-02
Granted: 1993-10-15
Abstract: Использование проектирование  отс -(лгн,И  i.i i 1 ,, IHHrf  IJiapOHIf11 1 М П -Ч п,ц  .(1 1 ЭГЬТЛНЫ/ I г МОЕУХ И ЦОУЫХ CH t H l  С,    ПМ,  (Пр чЧ СКГ::  Pill- Ht  С -г ,  пин на В ЦНПС POriCp4 MOCil  г р,Н;НГ. О -ч .1 потью, ьысопа ( ьчлорм     Г--,Г. Г.-ИГГ U,,/1 ,.,„ |,,,WC,,U4 .ч 1%. iiiepoxo1 г ч м   пипг тр РЫХОД-  : р Ti   м 4 им
Patent RU-2020461-C1 (RU)
Title: Method of electrochemical determination of rate of corrosion of metal with dielectric coating and device for its accomplishment
Inventor: AGAFONOV DMITRIJ V
IPC: G01N17/00
Filed: 1990-12-13
Granted: 1994-09-30
Abstract: FIELD: corrosion analyses. SUBSTANCE: electrochemical cell with working and auxiliary electrodes is used, an axial hole is made in the working electrode on the side of the metal under analysis, the capillary of comparison electrode is tightly fitted with its end the boundary between the protective coating and surface of the working electrode. The capillary of the comparison electrode is filled with mass of a fine dispersed mixture of cation exchange and anion exchange resins with organic binders. The cell is connected to a source of external polarization and the parameter is determined by which the rate of corrosion is judged. EFFECT: enhanced accuracy owing to decreasing influence of potential resistive component. 2 cl, 3 dwg