baber/WOPTO huggingface dataset:
Patent EP-0357413-A2 (EP)
Inventor: ICHINOSE MAKOTO
IPC: G06F13/42
Filed: 1989-08-31
Abstract: A novel data transfer control circuit is disclosed in which a comparator (16) compares an output of a data transfer request signal pulse counter (9) with an output of a full adder (15) which is made up of a counter output of data transfer acknowledgement pulses plus a predetermined number of words by which a data transfer request signal pulse is capable of leading a data transfer acknowledgement signal pulse. This comparator is used to stop transmission of a data transfer request signal when the counter output of the data transfer request signal becomes equal to a full adder output represented by a counter output of a data transfer acknowledgement pulse plus a predetermined number of words by which the data transfer request signal pulse is capable of leading the data transfer acknowledge­ment signal pulse thereby to control the transmission of the data transfer request signal for data transfer in synchronous mode according to SCSI specification. A comparator for comparing the counter output of a data transfer request signal pulse with a counter output of a data transfer acknowledgement signal pulse is also used in such a manner that when the counter output of the data transfer acknowledgement signal pulse becomes equal to that of the data transfer request signal pulse, the transmission of the data transfer acknowledgement signal   is stopped thereby to control the transmission of a data transfer acknowledgement signal pulse, thus controlling the transmission of the data transfer acknowledgement signal at the time of data transfer in an asynchronous mode of SCSI specification. When the circuit is set to the transmitting end of data transfer acknowledgement signal, the data transfer acknowledgement signal for the last transfer byte is held true at the time of data transfer in asynchronous mode of SCSI specification, and when data transfer in synchronous mode is decided for the next data transfer, the data transfer aknowledge­ment signal is rendered false after completely preparing for the next data transfer, thus preventing the data misfetching for the data transfer in synchronous mode.
Patent EP-0367454-A2 (EP)
Inventor: SAKUMOTO HIDEKI
IPC: G11B25/06
Filed: 1989-10-20
Abstract: Provided is a cassette holder device in a tape recording apparatus having a body, which receives either one of more than two kinds of tape cassettes having different sizes, and loads thereof in the tape recorder body, comprising: a cassette holder member (41), having an insertion opening, for storing and holding therein a large size tape cassette; and a small size tape cassette guide member (58) disposed rotatably so that it can project into the insertion opening of the cassette holder member from above the latter, having one of side surfaces facing one of side surfaces of an inserted small size cassette with a slight gap therebetween so as to regulate and guide the position of insertion of the small size tape cassette, the one side surface of the small tape cassette guide member guiding the one side surface of the small size tape cassette so as to introduce the latter into the holder member while the guide member is rotated upward by insertion force of a large size tape cassette which is inserted into the insertion opening of the holder member and is therefore retracted outside of an insertion path of the large size tape cassette.
Patent EP-0381889-A2 (EP)
Inventor: KEYS JAMES FREDERICK
IPC: B29C48/05
Filed: 1989-11-09
Abstract: A laminate flexible strip (10) includes a core member (12) having a cover layer (14) disposed about the core member. The core member comprises a plurality of longitudinally spaced clamping clips (16) and a plurality of laterally spaced fibres (18) attached to the clips to allow the core to flex longitudinally and laterally.
Patent EP-0348384-A2 (EP)
Inventor: KLADNIG WOLFGANG F DIPL-ING DR
IPC: C01F7/30
Filed: 1989-06-19
Abstract: A process and apparatus for producing metal oxides by irradiating metal salt or metal alkoxide solutions with microwaves at 1 to 140 GHz in which the solutions are irradiated in spray form, preferably produced by spraying into a reactor or spraying onto a horizontal endless belt. The powders produced in this way have large specific surface areas together with small particle sizes, and a homogenous distribution of the constituents even in the case of mixed oxides. The acids, alcohols and also the solvents bound to the metals are obtained in easily recoverable form and are advantageously reused. <IMAGE>
Patent EP-0380078-A2 (EP)
Inventor: MISUMI FUMIHIKO C O OMRON CORP
IPC: H03K17/78
Filed: 1990-01-24
Abstract: A light projecting circuit of a photoelectric switch includes a light projecting element (2), a driver circuit (1, 3) for driving the light projecting element by use of pulses, and a change-over switch (4) for increasing or for decreasing an amount of light emitted from the light projecting element. 
     With this provision, in an operation to adjust optical axes, the change-over switch can be used to increase the amount of the emitted light. Consequently, the position of the projected light beam can be easily confirmed.
Patent EP-0384389-A2 (EP)
Inventor: FELD RUDOLF
IPC: B60P1/64
Filed: 1990-02-20
Abstract: The invention relates to a lorry with a removable tipping container for receiving and depositing containers, silos, pallets or the like, two carrying arms which can be swivelled with the aid of hydraulic cylinders being provided. The invention consists in the fact that the hydraulic cylinders are constructed in the vertical direction as multiple hydraulic cylinders. Preferably, two hydraulic cylinders are provided arranged one on top of the other and operating in parallel. The advantages achieved with the invention consist in the fact that the width of lorries with a removable tipping container is utilised to the best possible extent in order to fully utilise the useful load or the maximum loading width of the vehicle. Thus, with a tipping container lorry according to the invention, for example containers, pallets or the like whose width is for example 2,250 mm can be received. It is also possible with the new lorry with a removable tipping container to receive so-called Europallets in two rows next to one another, which means a doubling of the loading capacity in comparison with the current mode of operation. <IMAGE>
Patent EP-0395965-A2 (EP)
Inventor: LABATON ISAAC J
IPC: F24S10/40
Filed: 1990-04-20
Abstract: A container (12) is disposed within a vacuum insulation jacket which surrounds a vessel or pipe which contains or through which flows a hydrogen containing medium. The con­tainer holds oxygen under pressure or holds a material which liberates oxygen when exposed to heat and/or reacts with water to liberate oxygen. The container is sealed by means of a membrane (13) of palladium or palladium alloy. A water absorbing material (16) is disposed inside the container. The palladium membrane is thus exposed on its first side facing the interior of the container to a region of relatively high oxygen pressure produced by the oxygen inside the container and low hydrogen partial pressure inside the container, and is exposed on its other side to the vacuum (low oxygen pres­sure, and higher hydrogen partial pressure as a result of the outgassing or permeation of hydrogen from the medium in contact with the vacuum chamber walls). The palladium acts as a catalyst for the combination of hydrogen and oxygen to form water when hydrogen flows from the vacuum jacket into the container following the hydrogen pressure gradient. The water thus formed is absorbed inside the container using a suitable water absorber, such as a molecular sieve. The method of using the device includes placing it within a vac­uum chamber or between two concentrically arranged pipes constituting a vacuum chamber so that the palladium or pal­ladium alloy membrane is in thermal communication with a high temperature surface, such as the surface of the wall of the pipe containing steam or a heat transfer fluid.
Patent EP-0402656-A2 (EP)
Inventor: HARRISON CHARLES F
IPC: G01N15/14
Filed: 1990-05-18
Abstract: In an air contamination level detector for detecting the degree of contamination of the intake air to an internal combustion engine, a laser beam is directed through the intake air stream and light scattered from particles in the intake air stream are detected by a photodetector to generate a pulse for each particle. Pulses over a given size are used to enable an AND gate to pass high frequency pulses to a counter, which is periodically recycled. The count accumulated in the counter represents the duty cycle of the pulses and the dirtiness of the intake air. When the count in the counter reaches a preselected level, it causes a warning light to be energized to indicate that the intake air has a exceeded a tolerance level.
Patent EP-0399526-A2 (EP)
Inventor: ONA ISAO
IPC: C08L83/04
Filed: 1990-05-23
Abstract: An improved bladder lubricant composition is disclosed which provides durable release of bladders from cured rubber tires in the manufacture of the latter. The composition comprises (A) an organopolysiloxane resin consisting essentially of phenylsilsesquioxane units and dimethylsiloxane units; (B) an organosilane having trioxime or trialkoxy functionality; (C) a condensation catalyst; and, optionally, (D) at least one diorganopolysiloxane having hydroxyl or alkoxy terminal groups.
Patent EP-0411480-A2 (EP)
Inventor: KAUER HARALD DR
IPC: F41A23/34
Filed: 1990-07-26
Abstract: A test carrier having an undercarriage and an orifice located in the undercarriage and dimensioned for a turret or the like comprises a combat-space container inserted exchangeably into the orifice. The combat-space container comprises a basket connected releasably to the undercarriage and a roof connected releasably to the basket. At the same time, the basket carries essentially invariable subassemblies and/or devices, whilst the roof carries subassemblies and/or devices to be varied relatively frequently. …<IMAGE>…
Patent EP-0411674-A2 (EP)
Inventor: KAKUMA SATOSHI
IPC: H04L12/911
Filed: 1990-08-06
Abstract: Disclosed is a call control method for use with an ATM switch for integrating and switching various types of information which differ in traffic characteristics, such as voice, data and motion images, using an asynchronous transmission mode (ATM). When a call is made to the ATM switch, it is accepted only when it is possible to set a path that can guarantee the service requested by the call. When a call is made to the ATM switch, a load representing how much of the capacity of input links and output links of a self-routing module (SRM) constituting the ATM switch is obtained (1) from the average value and peak value of the bit rate of the call. The load is added to each of current loads of the input and output links and buffers of the self-routing module which form a path in the ATM switch (2). A determination is made as to whether or not the result of the addition exceeds the maximum load of each of the input and output links and buffers (3). On determination that the maximum value is not exceeded, the call is accepted (4).
Patent EP-0425780-A2 (EP)
Inventor: ALBERTONI MARTINO
IPC: H01H50/04
Filed: 1990-08-21
Abstract: The miniaturized power relay for printed circuits comprises an electromagnetic circuit (2) complete with coil (39), a contact-holder block (3) provided with an actuator (25) and a protection and sealing covering (4); the magnetic circuit has exclusively a fixed supporting element (5) and a movable keeper element (6) the respective polar expansions whereof (7, 8) are conveniently shaped so as to reduce dimensions and are accommodated inside the coil to use all of the magnetic flux which is generated by the coil itself.
Patent EP-0419839-A2 (EP)
Title: Deaerator heat exchanger for combined cycle power plant
Inventor: PAVEL JAMES
IPC: F01K9/02
Filed: 1990-08-21
Abstract: A combined cycle power plant having a steam turbine (12), a gas turbine (14), a heat recovery steam generator (18), a deaerator (20) and a condenser (16) includes a heat exchanger (40) for controllably exchanging heat between relatively cool condensate from the condenser (16) and relatively warm feedwater from the deaerator (20) in order to recover additional heat from the heat recovery steam generator (18) and, thereby, improve overall efficiency of the combined cycle power plant.
Patent EP-0423560-A2 (EP)
Inventor: GMYS GISELA
IPC: A61F5/37
Filed: 1990-10-05
Abstract: In the case of known protective bedcovers it has been found that the patients undo the belt at the opening of the protective cover, by means of which belt the cover surrounds the patient at waist level, as well as the closeable cover slit extending in the direction of the transverse edge at the head end of the protective bedcover and in this way can easily reach under the cover. A protective bedcover of this type should therefore be designed in such a way that the patients are indeed completely protected by the cover, but are unable to reach under the cover and soil themselves and commit other improprieties. This is achieved by virtue of the fact that the protective bedcover (2) is designed in the area of the opening with an integral shirt part (12) for the patient. A nightshirt-type protective bedcover of this kind can be put on as a conventional nightshirt and can then be secured to the bed like the conventional protective bedcovers. It fixes the restless, incontinent and confused patients in the bed, without unnecessarily restricting their freedom of movement. The whole protective bedcover can particularly advantageously be sewn in one blank from a continuous piece of material in a kimono cut and is therefore very resistant to tearing. <IMAGE>
Patent EP-0425858-A2 (EP)
Inventor: HOLZMAN MELVYN A
IPC: G02B6/42
Filed: 1990-10-11
Abstract: An optical fiber coupling system is described including a laser for generating a laser beam through a lens having spherical aberration. The spherical aberration in the lens blurs the focal spot, thereby reducing incident fluence levels over the prior art configurations. To further reduce peak fluence levels, a small obscuration is placed between the laser beam and the lens near the center of the lens. The incident end of the optical fiber is then placed at the point where the cross sectional area of the laser beam is smallest, which is closer to the lens than both the location of peak fluence and the paraxial focal point.
Patent EP-0424919-A2 (EP)
Inventor: SHELLY JAVAN
IPC: C08F4/656
Filed: 1990-10-24
Abstract: The present disclosure is directed to a catalyst comprising the reaction product of:
     (a) a silicon-containing compound having the structural formula R n-4 SiX n , where R is C₁-C₁₀ hydrocarbyl; X is halogen; and n is an integer of 1 to 4;   (b) a magnesiumdialkyl having the structural formula R¹R²Mg, where R¹ and R² are the same or different and are C₂-C₁₀ alkyl;   (c) an alcohol having the structural formula R³OH, where R³ is C₁-C₁₀ hydrdocarbyl;   (d) a halide-containing metal compound, said metal selected from the group consisting of titanium, zirconium and vanadium;   (e) an aluminium alkoxide having the structural formula Al(OR⁵)₃, where R⁵ is C₂-C₄ alkyl; and   (f) a halide-containing metal compound, said metal selected from the group consisting of titanium, zirconium and vanadium, with the proviso that said reaction product is formed from said components (a) to (f) reacted in the order recited but for the interchangeability of components (a) and (b).   
     The catalyst of this disclosure is useful, when provided in a catalytically effective amount and in the presence of co-catalytically effective amount of an organo-­aluminium compound, in the polymerization of alpha-olefins.
Patent EP-0424920-A2 (EP)
Inventor: KISHIDA YOSHIHIRO DAINIPPON SC
IPC: G03F3/08
Filed: 1990-10-24
Abstract: A plurality of reference tone curves are previously determined. An operator divides an original image into image regions and selects respective reference tone curves (f₁(x), f₂(x)) for the image regions. The operator designates weight values (w₁,w₂) for the respective reference tone curves. A weighted average of the respective reference tone values is calculated with the weight values to obtain a tone curve (fd(x)) employed for converting the gradation of the original image.
Patent EP-0456900-A2 (EP)
Inventor: LEHNER JOSEF DIPL-ING
IPC: A01D34/66
Filed: 1990-12-12
Abstract: An agricultural machine with a drum-type mower 4 which is suspended on and pulled along by a supporting frame 1 with two lateral parallelogram links 6, 6' and centrally with a main link 7 articulated on a crossbar 8 of the supporting frame 1 at hinged joints 10, 10' and the lift height of which can be adjusted between the main link 7 and the crossbar 8 by means of a hydraulic actuating cylinder 16. A mounting frame 27, which has a mounting coupler 26 for the lifting mechanism, is welded to the supporting frame 1 in order to allow attachment to the front lifting mechanism of a tractor. <IMAGE>
Patent EP-0444309-A2 (EP)
Inventor: LOEWE ERHARD
IPC: G03B27/58
Filed: 1990-12-24
Abstract: A light-tight cassette for a spool of strip-shaped, light-sensitive material is specified, which consists of a light-tight housing which is provided with a film exit slit which extends parallel to the axis of the spool; the spool is supported on the end walls of the cassette housing and consists of a core onto which the film material is wound, as well as lateral flanged-coupling pulleys which hold the film roll centrally in the cassette. 
<??>In order to prevent the film from automatically rolling up during transport and storage, the invention provides a braking device which is to be operated from outside, and effects at one or both end faces of the cassette an adjustable frictional grip between the end wall and the flanged-coupling pulley of the film spool, and thus fixes the latter. 
<IMAGE>
Patent EP-0382360-A2 (EP)
Inventor: WHETSEL LEE D
IPC: G06F11/267
Filed: 1990-01-22
Abstract: A boundary test architecture for use in an integrated circuit (10) comprises input and output test registers (12, 22) having functions controlled by a event qualifying module (EQM) (30). The EQM (30) receives a signal from the output test register (22) indicating that a matching condition has been met. In response to a matching condition, EQM (30) may control the input and output test on the incoming and outgoing data. During testing, tests on the incoming and outgoing data. During testing the internal logic (20) may continue to operate at-speed, thereby allowing the test circuitry to detect faults which would not otherwise be discoverable. A memory buffer (64) may be included to store a plurality of input data for test data.
Patent EP-0415518-A2 (EP)
Inventor: OKUDA YOSHIYUKI C O PIONEER TO
IPC: G11B20/10
Filed: 1990-06-12
Abstract: A signal recording/reproducing apparatus is adapted to generate n sets of divided pulse-train signals from a modulated pulse-train signal bearing an intelligence signal and record the generated signals in n different tracks, and in which it is adapted such that the n pulse-train signals to be read from the n tracks are multiplied together and thereafter the modulated pulse-train signal is demodulated, and therefore, the apparatus is enabled to record a broadband signal.
Patent EP-0416725-A2 (EP)
Inventor: ARIMA TERUKATSU
IPC: C07K14/18
Filed: 1990-07-11
Abstract: A DNA coding for a blood-borne non-A, non-B hepatitis specific antigenic protein and corresponding to an RNA directly isolated from a human blood or liver tissue is disclosed. This antigenic protein can be produced by using the DNA, and the antigenic protein binds to a antibody in the serum of the patient with the non-A, non-B hepatitis. Therefore, the antigenic protein is useful for the diagnostic measurement of an antibody against the non-A, non-B hepatitis specific antigen.
Patent EP-0409605-A2 (EP)
Title: Semiconductor optical device having a variable refractive index profile
Inventor: TABUCHI HARUHIKO
IPC: G02F1/29
Filed: 1990-07-19
Abstract: A semiconductor optical device for focusing an optical beam comprises a substrate (11) doped to a first conduction type, a semiconductor layer (13) doped to a conduction type different from that of the substrate, a recombination region (12) formed between the substrate and the second semiconductor layer, a first electrode (14) provided on a bottom surface of the substrate, and a second electrode (15) provided on a top surface of the second semiconductor layer, wherein the first electrode means is transparent to the optical beam and passing the optical beam freely therethrough, said second electrode means is provided with a passage of the optical beam with a size at least exceeding the carrier diffusion length in the semiconductor layer, so that there appears a profile of refractive index in the recombination region such that the refractive index assumes a minimum refraction index in correspondence to a center of the circular passage and a maximum refraction index in correspondence to an edge of the passage.
Patent EP-0410740-A2 (EP)
Inventor: INOUE AIICHIRO
IPC: G06F12/10
Filed: 1990-07-25
Abstract: A virtual storage address space access control system has an access register(3) having a plurality of access register numbers, a dynamic address translation unit (11) and a translation lookaside buffer (1a) for translating a virtual address to a real address by using a segment table designation. The system further comprises respective first and second control registers (7, 8) for designating a primary and secondary space respectively, the primary and secondary spaces being accessed according to whether the content (access list entry table, ALET) of the access register (3) is "1" or "0"; an access register translation lookaside buffer (6) for indirectly obtaining a segment table designation by using a content of the access register; and an access register auxiliary translation lookaside buffer (4) for directly obtaining the segment table designation by using the access register number. 
     Such an access control system can be employed in a multi-virtual storage system to perform an address translation from a virtual address to a real address at a desirably high speed.
Patent EP-0434209-A2 (EP)
Inventor: PERLMAN STUART STANLEY
IPC: H03H21/00
Filed: 1990-11-16
Abstract: A multimode comb filter for comb filtering, e.g., NTSC and/or PAL video signals includes delay means for concurrently providing video signals representing first, second and third adjacent horizontal lines. First and second combining means coupled to the delay means provide alternate 1-H comb filtered signals in both the NTSC and PAL modes. Control circuitry coupled to the delay means generates a control signal for adaptively selecting the one of the alternate 1-H comb filtered signals or appropriate proportions of both alternate 1-H comb filtered signals to form an output comb filtered signal. In the NTSC mode the control circuitry generates the control signal from sums of vertically aligned pairs of samples from said first and second lines and from said second and third lines. In the PAL mode the control signal is generated from alternating sums and differences of vertically aligned pairs of samples from said first and second lines and from said second and third lines.
Patent EP-0436320-A2 (EP)
Inventor: COLE HERBERT STANLEY
IPC: C08K5/22
Filed: 1990-12-12
Abstract: The ultraviolet absorption characteristics of a polymer material are modified by the addition of an ultraviolet absorbing dye to render it laser ablatable at a frequency at which the unmodified material is substantially non-laser ablatable.