baber/WOPTO huggingface dataset:
Patent EP-0407912-A2 (EP)
Inventor: KELLEY JESSE B
IPC: B60P1/00
Filed: 1990-07-06
Abstract: An air suspension bed is disclosed which is structured for installation in a vehicle and comprises a frame (26) which is configured to hold a cushion. Two fluid suspension units (18) include air bag assemblies (66) and an upper housing unit (52) and a lower housing unit (60) with the upper housing unit (52) being connected to the frame (26) by mounting members (38), connecting members (86, 88) and resilient devices (90, 92). The mounting members (38) are generally U-shaped members which are fixedly attached to the frame (26). Connecting members (86, 88) are rod-like structures which pass through apertures (50) formed in the mounting members (38) and the upper housing units (52) and allow the frame (26) to move along the rod-like structures but is restrained in movement by resilient devices (90, 92) carried on the rod-­like structures which along with the air bag assemblies (66) cushion the movements of the truck which are transmitted to the frame (26) of the bed. First and second linkage devices (70, 72) connect the upper housing unit (52) and the lower housing unit (60) of the fluid suspension units (18) and allow the vertical movement of the upper housing unit (52) with respect to the lower housing unit (60) while maintaining the upper housing unit (52) in a horizontal position. The air to each air bag assembly (66) is controlled by a separate valve to allow the user to adjust the amount of air in each air bag assembly (66).
Patent EP-0410255-A2 (EP)
Inventor: SCHARFENBERG GOERGE PROF
IPC: G01R19/165
Filed: 1990-07-16
Abstract: Two comparators (K1, K2) of identical construction are provided, one of which (K1) is supplied at its one input (+) with the voltage (UE) to be evaluated and at its other input (-) with a constant reference voltage (UR), whereas in the other comparator (K2) the allocation of the voltages (UE, UR) to the inputs (+, -) is interchanged. In this arrangement, the reference voltage (UR) is the voltage, the transgression of which in either direction by the voltage (UE) to be evaluated is to be indicated. The outputs of the comparators are constructed as open-collector outputs. The output of one comparator (K2) is connected to the true input and the output of the other comparator (K1) is connected to the negating input of a NOR gate (T) which outputs at its output (A) an alarm signal (MS) identifying a disturbance when the voltage (UE) to be evaluated drops below or exceeds the reference voltage (UR) or when the circuit is no longer operating correctly due to faulty components or due to inadmissible voltage drops in the supply voltage (U). The circuit according to the invention is particularly suitable for the output of computer data in that it evaluates the amplitude of these and gates out disturbances due to voltage dips in the computer power supply. <IMAGE>
Patent EP-0433555-A2 (EP)
Inventor: BURGGRAF HUBERT DR DIPL-PHYS
IPC: G01B11/30
Filed: 1990-08-30
Abstract: 2.1  Before painting, minimal deformations on moulded articles cannot be detected with the naked eye. They are rendered visible by manually roughening the surface. It is disadvantageous in this case that the entire surface is affected. 
<??>2.2  This problem is solved when the moulded article is illuminated by laser light and scattered components are received by a positionally sensitive photoreceiver which is arranged perpendicular to the direction of relative movement of the moulded article. The output signal of the photoreceiver is fed to frequency analysis. High-frequency components of the frequency spectrum indicate a deformation. 
<??>2.3  The measurement device can be used advantageously in car manufacturing. 
<IMAGE>
Patent EP-0418895-A2 (EP)
Inventor: KITAMURA HIDEAKI DAINIPPON SCR
IPC: G06T11/40
Filed: 1990-09-20
Abstract: An image having letters or graphics thereon is read with an image reader. The image is displayed on a color display and a segment (S) is designated on the display. Image areas which overlap with the graphic and which have a designated color are specified as objective areas. The respective colors of the objective areas are changed to a color which is newly designated.
Patent EP-0422507-A2 (EP)
Inventor: TAKAI HIDEO
IPC: G05B19/042
Filed: 1990-10-04
Abstract: A system and method for communicating data between a master station (9) and a plurality of control units (1, 3) applicable to an automative vehicle are disclosed in which if an echoback communication in response to a control command is not received by the master station from the selected control unit with a predetermined period of time upon issuance of a continue command or diagnostic execution com­mand, the controlled state of the electronic control unit is released. Furthermore, to effectively diagnose the control operation of one of the control units interac­tively with the operation of other control units, an interrupt command may be is­sued while the selected control unit continues the predetermined control opera­tion, and the remaining control units are then initialized. A different control unit may then be selected and set to a controlled state. While the second selected control unit is in the controlled state an interrupt command may be issued, thus main­taining the second selected control unit in a controlled state. A resume command is then issued to resume communication with the first selected control unit which has been maintained in a controlled state, so that the control operaton of a con­trol unit which is affected by the operation of any one of the other control units can appropriately be diagnosed.
Patent EP-0424927-A2 (EP)
Inventor: MESENHOELLER HANS
IPC: B25H3/00
Filed: 1990-10-25
Abstract: The sheet-metal cassette is used for storing a hand-driven tool, e.g. a ratchet, and associated tools such as bits, bit bars, sockets and the like. For this purpose, the sheet-metal cassette is provided with an insert (8) in which the tools lie approximately parallel between cassette base and lid when the cassette is closed. The insert (8) is designed as a flat tool holder which is mounted close to the cassette rear wall (5) pivotably about an axis (9) parallel to the lid pivot axis (39). Further, the insert (8) is articulated via articulated or flexible tension members (19, 20) on the cassette lid (6) such that, on lifting up the lid into a rear oblique position, the insert (8) is pivotable into an upright position. <IMAGE>
Patent EP-0427061-A2 (EP)
Inventor: HICKMANN ECKHARD DR
IPC: C07D301/18
Filed: 1990-10-26
Abstract: Process for the preparation of cis-2-(1H-1,2,4-triazol-1-ylmethyl)-2-(halophenyl)-3-(halophenyl)oxira ne I <IMAGE> by epoxidation of Z-3-(1H-1,2,4-triazol-1-yl)-2-(halophenyl)-1-(halophenyl)propene II, <IMAGE> in which halogen is in each case fluorine, chlorine or bromine, by reaction of the crude epoxidation product with one or more reducing agents, in which the reducing agent is added to the reaction mixture in a substantially higher amount than is necessary for destroying any peroxide compounds present.
Patent EP-0391641-A2 (EP)
Inventor: WANG WEIPING
IPC: G06T15/00
Filed: 1990-04-02
Abstract: A computerized process to generate ply patterns for smanufacturing industrial parts by stacking and molding a large number of plies is based on solid modeling. The outermost shell of the part is unfolded to a planar pattern using a surface development procedure. The part is decomposed based on the ply thickness; the shell with the ply thickness is removed from the solid model once the surface is unfolded. A set of ply patterns are formed by repeating the unfolding process until no more volume remains. More accurate patterns are produced in less time, especially plies for complexly shaped composite parts such as aircraft engine components.
Patent EP-0407048-A2 (EP)
Inventor: MOYAL MIKI
IPC: H03M1/08
Filed: 1990-06-14
Abstract: A dual channel A/D and D/A converter includes a first channel converter, a second channel converter, and a reference generator all formed on a single semi­conductor substrate. The reference generator is disposed intermediate the first channel converter and the second channel converter for effecting crosstalk isolation therebetween. The dual channel converter is formed of a unique differential structure having "coaxial" isolation of bus lines and interconnections, thereby achieving a higher degree of unwanted channel-­to-channel crosstalk.
Patent EP-0385922-A2 (EP)
Inventor: ENGELBACH BRIAN WAYNE
IPC: G05D7/01
Filed: 1990-02-28
Abstract: A bubbler valve (A) has a metering flow control poppet (C) that is pressure imbalanced in the closed direction. The poppet (C) is selectively yieldably biased open by a spring (86), and inlet pressure acting on the poppet (C) in opposition to the spring (86) adjusts the open position of the poppet (C).
Patent EP-0436479-A2 (EP)
Inventor: VILLA FRANCESCO
IPC: H05H7/04
Filed: 1990-12-19
Abstract: A high gain, single-pass free electron laser (10) formed of a high brilliance electron injector source (20), a linear accelerator (30) which imparts high energy to the electron beam, and an undulator (40) capable of extremely high magnetic fields, yet with a very short period. The electron injector source (20) is the first stage (gap) of the linear accelerator (30) or a radial line transformer driven by a fast circular switch. The linear accelerator (30) is formed of a plurality of accelerating gaps arranged in series. These gaps are energized in sequence by releasing a single pulse of energy which propagates simultaneously along a plurality of transmission lines, each of which feeds the gaps. The transmission lines are graduated in length so that pulse power is present at each gap as the accelerated electrons pass therethrough. The transmission lines for each gap are open circuited at their ends. The undulator (40) has a structure similar to the accelerator (30), except that the transmission lines for each gap are substantially short circuited at their ends, thus converting the electric field into magnetic field. A small amount of resistance is retained in order to generate a small electric field for replenishing the electron bunch with the energy lost as it traverses through the undulator structure (40).
Patent EP-0398858-A2 (EP)
Inventor: HOOD MARK ERBY
IPC: F16K17/04
Filed: 1990-05-14
Abstract: A self-operated droop compensated regulator includes a spring casing (12) and a lower casing (14), sandwiching a diaphragm (20). The lower casing has axially aligned inlet (22) and outlet ports (24). A one piece cam stem (26) and relief seat (30) is mounted for movement with the diaphragm and includes a first cam surface (33) for directly engaging a movable disk holder (58). The disk holder is movable in a straight line within an orifice tube (50) that supports the valve seat. The cam surface moves the disk holder at a non linear rate with respect to the diaphragm. The orifice tube has a removable boost end cap (80) for providing a boost action to the diaphragm. A pressure relief mechanism is incorporated within the upper portion of the diaphragm. A bias spring (64) acts, between a second similar cam surface (34) on the opposite side of the stem and the disk holder, to maintain the first cam surface in contact with the disk holder. The boost end cap is snapped in position over the end of the orifice tube and has a plurality of fingers (84) with latch portions that engage an annular groove on the orifice tube. One of the fingers (84a) has a hook end that forms a guide for the rear of the cam stem in a sliding contact. A hole (82) in the end cap reduces the boost effect. Parts that move against each other are of different materials for minimum resistance.
Patent EP-0445683-A2 (EP)
Inventor: SHAW DOUGLAS R
IPC: B03D1/016
Filed: 1991-03-04
Abstract: The invention resides in the use of a bacterial cellulose as a depressant for readily flotatable silicate minerals in an ore flotation process. Depending on the particular ore being treated, from 0.2-1.5 lb/ton of ore of the bacterial cellulose is effective as a talcose mineral depressant. Usually only about 0.10-0.25 lb/ton of the bacterial cellulose will produce optimum results.
Patent EP-0449214-A2 (EP)
Inventor: TOKUMATSU HIROMU
IPC: G11B27/30
Filed: 1991-03-26
Abstract: The tape recorder has a function of reproducing the magnetic tape with digital data recorded thereon in the state of high-speed travelling by a plurality of rotary heads for the purpose of high-speed search and cue/review. In high-speed search, the parity of the read digital data is checked to select the digital data identified by the greatest majority. The data are selected after discriminating the data supplied from the sub code area 1 from the data supplied from the sub code area 2 in REW search but without such discrimination in FF search. In cue/review, the number of identified parities is counted for each of the plurality of rotary heads. The digital data read out by the magnetic head which has supplied the digital data having a smaller number of identified parities is prevented from reproduction. The digital data read out by the magnetic head which has supplied the digital data having a larger number of identified parities is interpolated and reproduced.
Patent EP-0455100-A2 (EP)
Inventor: SASTEN GERD-UDO
IPC: H01R25/14
Filed: 1991-04-23
Abstract: The adaptor has a housing (1) with a locking device (3) and sprung contact tongues (2), and can be connected to multi-phase, commercially available busbars of U-shaped construction. An electronic transformer (4) is arranged inside the housing (1) which is at least partially immersed in the busbar. In order to construct the adaptor for direct operation of low-voltage radiators, such that it is as inconspicuous as possible in the operating state and contains various selection and control capabilities, the electronic transformer (4) is constructed from two circuit boards (4a, 4c) which are connected to one another in a T-shape. The circuit board (4a) forming the web is arranged inside the housing (1) in a narrower housing section (1') which is immersed in the busbar and additionally holds the preselectable contact tongues (2) and parts of the locking device (3) in the rail direction, adjacent to the circuit board (4a). The second circuit board (4c), which forms the flange, is arranged with the output transformer (4d) in a broader housing section (1'') which is matched to the width of the busbar. <IMAGE>
Patent EP-0456254-A2 (EP)
Inventor: FURUYAMA TOHRU
IPC: G11C11/408
Filed: 1991-05-10
Abstract: A semiconductor device comprising a plurality of circuit blocks (12, 13, 102, 103) to which various potentials, including at least one potential either raised or lowered, are assigned. The device further comprises means (11, 101) for selectively and reversely changing the potentials assigned to the circuit blocks.
Patent EP-0446970-A2 (EP)
Inventor: FOGELMAN KIMBER D
IPC: G01N30/06
Filed: 1990-08-11
Abstract: A solid-phase extraction cartridge 10 comprises a column 12 containing sorbent particles 14 with a porous separation layer 16 above and below said sorbent particles 14 and an end cap 18 above and below said separation layers 16 with an aperature 20 therein permitting liquid to pass through. 
     For eliminating voids between the separation layers and for adapting the cartridge for automatic processes, a cartridge 10 of the above-mentioned type is designed such that the end caps 18 have sealing means 20; 34 adapted to engage and disengage conduits 26, 28; 38 for said liquid and that said end caps 18 are compressible to said column 12.
Patent EP-0478906-A2 (EP)
Inventor: SUEESS HANS R DR
IPC: A61K8/31
Filed: 1991-07-15
Abstract: The intra-sorption agent or carrier material is used to introduce or immobilise substances in a matrix in a manner such that release therefrom into the substrate does not take place. The novel term intra-sorption describes a sorption process in which a substance is taken up selectively within a matrix by another substance linked to it. When this agent is used, a tanning of the skin is simulated by a substance and can be washed off just with soap and water. The tanning is, however, resistant to water, sweat or friction. The intra-sorption agent is intended in particular for cosmetics, that is to say for the skin, the hair, the nails etc. but also, for example, in dermatology to eliminate skin disorders. However, it can also be used for application onto wood surfaces, leather, plastics etc., and can also be washed off these surfaces, for example with soap and water.
Patent EP-0485710-A2 (EP)
Inventor: BAUERSCHMIDT WERNER GRUNDIG E
IPC: H04M1/72502
Filed: 1991-09-14
Abstract: Radio transceivers for an FDM-TDM radio transmission system are known in which data are transmitted via a pair of radio channels using the time division multiplex method. For duplex operation, constant high-speed changeover between send and receive mode is required. No residual signals originating in the transmitter may be present in receive mode, since these would deceptively simulate a receive signal. Total de-activation of transmission frequency processing is impossible, since the delay between re-activation and attainment of high frequency precision is too long. 
<??>In the radio transceiver according to the invention, a first auxiliary oscillator, which is connected to the transmission mixer, is disposed in the transmission device, and the transmission path between the transmission mixer and the main oscillator is interrupted in receive mode by a switching device. De-activation of the transmission frequency can also be achieved by the switching device interrupting the transmission path between the transmission mixer and the first auxiliary oscillator or between the transmission mixer and the power supply device of the radio transceiver. 
<IMAGE>
Patent EP-0477848-A2 (EP)
Inventor: HOKE DAVID
IPC: C07C317/22
Filed: 1991-09-24
Abstract: Photographic materials contain cyan dye forming couplers having good ethyl acetate solubility. The coupler contains a coupling off group with an asymmetric carbon atom. Manufacture of the material is simplified and in some instances the activity of the coupler is increased.
Patent EP-0481410-A2 (EP)
Inventor: MARIONI ELIO
IPC: F16D1/10
Filed: 1991-10-14
Abstract: The coupling device for mutually coupling a rotor and an impeller, particularly of pumps with a permanent-magnet electric motor, includes a metallic cylindrical body (1) which is axially fixable to the rotor shaft (3) and which is provided with a protrusion (7) which is arranged in a non-terminal region. The body (1) is accommodatable within an axial cavity (8) of the impeller (9), which defines a first cylindrical portion (10), with an internal sector (11) suitable for being pushed into rotation by the protrusion (7), and a second cylindrical portion (12), smaller in diameter than the first one, inside which the free end (13) of the body (1) is insertable substantially without play.
Patent EP-0482525-A2 (EP)
Inventor: ITO TAKAO
IPC: C11D3/22
Filed: 1991-10-18
Abstract: This invention provides a maintenance solution for contact lenses or a cleaning solution for contact lenses which can maintain or improve the wearing comfort of contact lenses. The solution comprises a monosaccharide or disaccharide, an enzyme produced by baccilli and at least one surface active agent.
Patent EP-0450692-A2 (EP)
Inventor: ATKINS ANTHONY GEORGE
IPC: A23L17/00
Filed: 1991-03-20
Abstract: A hard-frozen anisotropic foodstuff is subjected to a process of "veneer-peeling" at a core temperature of - 40°C to -5°C. In this "veneer-peeling" the hard-frozen foodstuff is for example cut in the manner of a lathe or like a pencil-sharpener. If the foodstuff is raw or uncooked meat, veneer-peeling weakens or fragments the strong connective tissue within the meat whilst retaining the essential fibrous character of the muscle fibres resulting in less tough meat. Thus lower quality meat can be upgraded. A wide array of morphologies of meat particles can be prepared. 
Other food materials cut in this way are ice cream, coconut, vegetables and hide material leading to offcut with new and useful morphologies.
Patent EP-0468786-A2 (EP)
Inventor: PARKS TERRY J
IPC: G06F12/08
Filed: 1991-07-25
Abstract: A computer system includes an accessible memory controller, an accessible cache controller, and means for accessing the accessible memory controller and the accessible cache controller simultaneously. Certain preferred embodiments of the present invention also include a deassertable miss line, that is a line which when deasserted indicates that the data was found in the cache and that the memory access should be cancelled.
Patent EP-0496211-A2 (EP)
Inventor: ZANDER KLAUS DR
IPC: C08L67/02
Filed: 1992-01-09
Abstract: a) From 30 to 80 parts by weight of a thermoplastic polyalkylene terephthalate based on aromatic dicarboxylic acids or reactive derivatives thereof and aliphatic, cycloaliphatic or araliphatic diols, b) from 10 to 50 parts by weight of a bulk-prepared styrene-acrylonitrile copolymer resin containing from 15 to 30% by weight of arylonitrile, based on 100 parts by weight of (b), and having an L value of from 40 to 100, where the L value is defined as eta spec DIVIDED C, measured at a concentration C = 5 g/l in methyl ethyl ketone at 25 DEG C, and c) from 20 to 50 parts by weight of an emulsion graft polymer made from vinyl monomers on a rubber, where the graft polymer has a rubber content of from 30 to 59% by weight, based on 100 parts by weight of (c), where the parts by weight of a) to c) must add up to 100. a
Patent EP-0495513-A2 (EP)
Inventor: SAKAMOTO SHIGETOSHI
IPC: F25C1/14
Filed: 1992-01-17
Abstract: An auger type icemaker including an evaporator housing (11) having a cylindrical inner freezing surface on which ice crystals may form, an auger (12)mounted for rotary movement within the housing to be driven to scrape ice crystals off the freezing surface and to advance the scraped ice crystals toward an upper end portion of the housing, an extrusion head (31) formed with a plurality of ice extruding passages and axially slidably coupled within an annular space between the upper end portion of the housing and an upper shaft portion of the auger, wherein a screw (11a) is threaded into the upper end portion of the housing and engaged with an axial key-groove (31d) of the extrusion head to restrict rotary movement of the extrusion head, and a cam mechanism (34, 38) mounted on the upper shaft portion of the auger to effect axial movement of the extrusion head in accordance with rotary movement of the auger and to restrict upward movement of the extrusion head at an upper dead point thereof.
Patent EP-0501247-A2 (EP)
Inventor: MEIXNER JUERGEN DR
IPC: C09K23/52
Filed: 1992-02-14
Abstract: Hydrophilic polyurethanes containing at least 1.0 % by weight of olefinic double bonds (calculated as =C=C=) and containing from 20 to 80 % by weight of ethylene oxide units incorporated via polyethylene glycol, and which have been prepared by reacting 
 
  a) a polyisocyanate component, 
  b) a  beta , gamma -ethylenically unsaturated ether alcohol component, 
  c) optionally a further formative component which is reactive towards isocyanate groups, and 
  d) a polyethylene glycol component, 
 with an NCO/OH equivalent ratio of from 0.7:1 to 1.2:1 being observed, the use thereof as emulsifiers for water-indispersible synthetic resins in the preparation of aqueous synthetic resin dispersions, a water-dispersible mixture of a synthetic resin of this type and a hydrophilic urethane of this type, and a coating composition which contains a mixture of this type as binder.
Patent EP-0500007-A2 (EP)
IPC: B03B9/06
Filed: 1992-02-17
Abstract: A method serves for the intermediate storage of plastic waste. In order to reduce the risk of autoignition and external ignition and to improve extinguishing properties in the case of a fire, plastics with additives with a low gross calorific value are added. The additives used preferably have a lower gross calorific value than the plastic to be stored.