baber/WOPTO huggingface dataset:
Patent EP-0350836-A2 (EP)
Inventor: KUHLMANN KLAUS
IPC: H04Q3/545
Filed: 1989-07-10
Abstract: A parameter-controlled program which is identical for all terminals which can be connected to a communication system is in each case stored in the program memory of the terminals. This program implements all functions which can be allocated to the different terminal types. The functions provided for the respective terminal are allocated and controlled by parameter data stored in a data memory. The parameter data are initially transmitted by the communication system to the respective terminal, or updated, on the basis of an initialisation in the terminal or in the communication system. In a communication system designed in this manner, the terminal-individual flexible allocation of functions and procedures to the respective terminals is retained despite the movement of switching and operating functions into the terminal - which means a dynamic relief of the centralised control of the communication system. 
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Patent EP-0355857-A2 (EP)
Inventor: FUJIMURA ITARU
IPC: B60G17/015
Filed: 1989-08-28
Abstract: A vehicular height regulation system performs attitude change suppressive suspension control for equalized magnitude at respective of front and rear wheels. For performing equalized magnitude not only for the front suspension systems, the vehicular height control system includes a pair of actuator means (4FL, 4FR, 4RL, 4RR) associated with respective of rear-left and rear-right wheels, which actuator means are operable independently of each of other.
Patent EP-0363680-A2 (EP)
Inventor: SCHUNK PETER
IPC: H04M11/06
Filed: 1989-09-16
Abstract: A method for transmitting data between subscribers to the public switched telephone network is specified in which in each case at least one telephone set, one data modem with a tone transmitter and a tone receiver and a data terminal are connected to the switched telephone network. The data modem is equipped with a circuit for detecting the ringing voltage with bypassing of the ringing pauses. To send out the data response tone and, if necessary for selecting the channel position, a distinction is made between "called" state and "calling" state after actuation of a data key in manual operation by the fact whether, when the loop current starts, a ringing voltage has been detected by the data modem or not.
Patent EP-0363841-A2 (EP)
Inventor: SHAPIRO SANFORD S
IPC: H01P5/22
Filed: 1989-10-06
Abstract: An antenna system (100) for an array antenna includes an array of radiators (102, 104) formed as patch antenna elements on a dielectric substrate (106), there being a shield­ing metallic sheet (110) on a side of the substrate (106) opposite the radiators (102, 104). A further dielectric substrate (108) and a bottom metallic sheet (112) are disposed on a side of the shielding sheet (110) opposite the radiators (102, 104). An antenna feed system (114) is disposed in the further sheet (112). Coupling devices such as orthogonal slots in one embodiment, or a microwave crossover (74B, 74T), in a second embodiment, couple electromagnetic power from the feed system (114) to the radiators (102, 104) through the shielding sheet (110). In the case of the coupling slots, the feed system provides phase quadrature signals for develop­ment of circularly polarized radiation. The crossover (74B, 74T) provides only a linearly polarized wave, and is formed of two coplanar waveguides, one in the shielding sheet (110) and one in the bottom sheet (112). Each of the coplanar waveguides includes a pair of coupling pads, the pads of one waveguide being in registration with the pads of the other waveguide
Patent EP-0367190-A2 (EP)
Inventor: IDA MITSURU
IPC: G11B15/18
Filed: 1989-10-30
Abstract: A cassette tape player (1) utilizes a tape cassette (2) having apertures (7, 8, 9) formed through one side wall of its casing to accept a magnetic head (71) and a pinch roller (74). The cassette tape player (1) has a body assembly (16) on which the tape cassette (2) is freely loaded or unloaded and a lid (17) supported by the body assembly (16) so as to be freely rotatable for closing and opening the cassette tape player (1). The tape cassette (2) is inserted into a loading region (40) of the body assembly (16) by closing the lid (17). A head assembly chassis (52) is supported by one side end portion of the cassette loading portion so that it moves to­gether with the lid (17). The head assembly also supports a magnetic head holder and the pinch roller (74). The tape cassette (2) is supported by securing the upper surface wall of the cassette casing by inserting cassette holding members (57) into the pinch roller (74) insertion openings (10) of the tape cassette (2). These holding members (57) which are substantially parallel to the inner top wall of the lid (17) support one side of the upper surface wall of the tape cassette (2) while spring members (62) provide opposing pressure to the opposite side of the upper surface wall of the tape cassette (2). The holding member (57) and spring member (62) combination hold the tape cassette (2) for loading in a compact arrangement to ensure efficient use of space in the cassette tape player (1).
Patent EP-0374483-A2 (EP)
Inventor: RITZ KLAUS DR
IPC: H05K3/10
Filed: 1989-11-17
Abstract: For producing printed circuits provided with contact areas, copper films are pressed against a template provided with raised areas in a predetermined pattern, and the interior of the impressed imprints produced in the copper films is filled with a setting material. After the pre-pressing with prepregs, printed circuits are produced from these pre-laminates. The copper films must have here a breaking tension > 10% and a thickness of 10 to 100  mu m.
Patent EP-0377893-A2 (EP)
Inventor: FISCHER REINER DR
IPC: C07D207/38
Filed: 1989-12-23
Abstract: There are described novel 3-arylpyrrolidine-2,4-dione derivatives of the general formula (I) 
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 in which
 X represents alkyl, halogen or alkoxy,
 Y represents hydrogen, alkyl, halogen, alkoxy or halogenoalkyl,
 Z represents alkyl, halogen or alkoxy,
 n represents a number from 0-3,
 R represents hydrogen or the groups -CO-R<1>, -CO-O-R<2>,
 where R<1> and R<2> have the meaning given in the text of the application,
 A represents optionally halogen-substituted alkyl, alkenyl, alkynyl, alkoxyalkyl, polyalkoxyalkyl, alkylthioalkyl, or represents cycloalkyl which is optionally interrupted by hetero atoms, or represents arylalkyl which is optionally substituted by halogen, alkyl, haloalkyl, alkoxy or nitro,
 B and C' independently of each other represent hydrogen, alkyl or alkoxyalkyl,
 and the pure enantiomeric forms of compounds of the formula (I). 
<??>The novel compounds have a surprising insecticidal, acaricidal, herbicidal and antimycotic activity.
Patent EP-0330338-A2 (EP)
Inventor: PRICE JAMES O
IPC: B32B27/04
Filed: 1989-02-09
Abstract: A fiber composite containing a system of reinforcing fibers that is impregnated with a resin matrix. The resin matrix includes a phenolic-based resin and a phosphorus-containing polymer. The composite exhibits low heat release rate and total heat release when subjected to combustion conditions including a radiant heat source.
Patent EP-0333402-A2 (EP)
Inventor: COLLINS RODERICK JOHN
IPC: G05B19/12
Filed: 1989-03-13
Abstract: A programmable electronic logic and timing device for controlling, eg. domestic hot water/central heating systems comprises a programmable timer/control module (10), a plurality of discrete sets of encoded information, for example bar codes (22), corresponding to respective programmes and reading means, for example a light pen (12), connectable to the module (10) for reading a selected set of such information so as to cause the device to become programmed in accordance with the selected set of information. 
The device is readily programmable and avoids the need for relatively expensive items such as programming buttons, displays and associated circuitry.
Patent EP-0358297-A2 (EP)
Inventor: DETLEFSEN WILLIAM DAVID
IPC: C08J9/30
Filed: 1989-04-28
Abstract: The invention is a solution of highly advanced phenolic resin with improved inherent foamability that is made from the reaction of phenol, aldehyde, water and alkali the improved foamability being brought about by the incorporation of up to 1.0% by weight, anhydrous basis, lime (calcium hydroxide) into the early stages of the reaction mix. In another embodiment, the invention is a plywood glue composition comprising a solution of lime-­containing highly advanced phenolic resin, dried animal blood and preferably an aldehyde glue viscosity-lowering agent.
Patent EP-0351173-A2 (EP)
Inventor: OTAKE TORU
IPC: C07H17/04
Filed: 1989-07-10
Abstract: A reaction product of Amphotericin B with a sulfonating agent, having an excellent anti-retrovirus activity, especially an excellent HIV proliferation inhibitory activity. The substance of the present invention can be used for prevention and/or treatment of a retrovirus infection diseases such as AIDS.
Patent EP-0352111-A2 (EP)
Inventor: KITAZAWA SHOOJI OKI ELECTRIC I
IPC: G11C16/08
Filed: 1989-07-20
Abstract: A MOS semiconductor memory device comprising a memory matrix having semiconductor memory elements (M1a...M1x; M2a...M2x) arranged in rows and columns, in which the memory elements in each row are connected to respective word lines (11a, 11b), and the memory elements in the columns are being connected to respective source lines (12a...12f; 16a...16f) and data lines (13a...13f; 17a...17f). A row decoder (60) outputs a row selection signal (Y) to one of the rows of the memory elements through the word lines, while a column decoder (62) outputs a column selection signal to one the columns through the source lines (12, 16). A common data line (42, 44; 52, 54) is electrically coupled to a plurality of the data lines, a constant voltage is applied from a common circuit (46a, 46b; 56a, 56b) to the data lines through the common data line, and the current reguired for maintaining the common data line at a constant voltage is detected by a detecting circuit (46a, 46b; 56a, 56b).
Patent EP-0359412-A2 (EP)
Inventor: HARRIS PETER JOHN FREDERICK
IPC: B01J23/889
Filed: 1989-08-18
Abstract: Vehicle exhaust gas catalyst compositions comprising a calcined mixture of tin(IV) oxide and either or both of manganese dioxide (MnO₂) and cobalt oxide (Co₃O₄).
Patent EP-0361802-A2 (EP)
Inventor: OBE HIROYUKI
IPC: B24B41/06
Filed: 1989-09-22
Abstract: A cone tail chuck apparatus (1) for chucking a conical body (W) comprising a plurality of abrasive means (8) arranged in a circle; a first drive means (7) for causing the abrasive means to spin; a second drive means (6, 9, 13) for causing the abrasive means to move centripetally (inwardly); and a frame means (2), which chuck apparatus is operated by:
     (i) pressing the abrasive means (8) centripetally on the curved surface (Wa) of the conical body (W);   (ii) operating the first drive means (7) to cause the abrasive means (8) to spin;   (iii) operating the second drive means (6, 9, 13) to cause the abrasive means (8) to move centripetally into the conical body (W); and   (iv) operating the first drive means (7) to cause the abrasive means (8) to cease spinning when the abrasive means (8) has moved into the conical body (W) by a predetermined distance.
Patent EP-0363162-A2 (EP)
Inventor: SCHECHTER MICHAEL MOSES
IPC: F02M61/08
Filed: 1989-10-03
Abstract: A fuel injector assembly has an outer body (16) that is fixed to the cylinder head and an inner valve (24) that moves to a fixed open position to discharge a fuel/compressed air or gas mixture into the combustion chamber. A control sleeve (38,50) surrounds the injector body (16) and is axially movable with respect to it to various positions to interact with the spray pattern of the fuel mixture being discharged from the nozzle (18) to vary the shape or pattern of the fuel spray as a function of different engine operating conditions.
Patent EP-0372736-A2 (EP)
Inventor: ENDO HIROSHI
IPC: H01R13/115
Filed: 1989-11-16
Abstract: This invention relates to an electrical socket contact, and more particularly to a solderless electrical wire terminal of a socket connector which can be formed from a sheet of conductive material and a portion for receiving a pin contact element is completely surrounded by four side walls.
Patent EP-0383350-A2 (EP)
Inventor: NAGANO MASASHI
IPC: B62L5/16
Filed: 1990-02-16
Abstract: A change-speed hub having a fixed shaft (1), a hub body rotatably mounted on the fixed shaft, a drive member rotatably mounted on the fixed shaft for transmitting a drive force to the hub body (2) selectively through a plurality of transmission channels, a clutch for selecting one from the transmission channels, a plurality of sun gears rotatably mounted on the fixed shaft and having diameters differing from each other and a lock control mechanism for controlling locking and releasing of the sun gears relative to the fixed shaft. The sun gears (11, 12) have axial movements thereof substantially limited. On the fixed shaft, there is rotatably mounted a control member. The control member (80) includes a first control portion for controlling the clutch and second and third control portions for activating the lock control mechanism for selectively locking the sun gears to the fixed shaft. The control member is operable externally of the hub body for providing a plurality of speeds through the selection of the transmission channel and the selection of the sun gear to be locked by the lock control mechanism.
Patent EP-0387913-A2 (EP)
Inventor: SAWADA HIROKI
IPC: C07H1/06
Filed: 1990-03-19
Abstract: A process is disclosed for the production of an alkyl glycoside stable in hue and odor, which comprises the steps of (1) reacting a sugar with alcohol to obtain an alkyl glycoside reaction product containing a higher alcohol, (2) decoloring the alkyl glycoside reaction product with hydrogen peroxide, (3) contacting the decolored alkyl glycoside with a metal/hydrogen complex represented by formula (I) 
M(BH₄) z       (I) 
wherein M is an alkali metal, Ca, Zn or (CH₃)₄N; and z is 1 when M is an alkali metal or (CH₃)₄N and z is 2 when M is Ca or Zn; 
to substantially eliminate residual hydrogen peroxide, and then (4) decomposing the remaining metal/hydrogen complex with an acid.
Patent EP-0406615-A2 (EP)
Inventor: WEHR THOMAS
IPC: F16H59/00
Filed: 1990-06-19
Abstract: In order to adapt the shifting characteristics of an electrohydraulically controlled, automatically shifting transmission continuously to the dirver's driving style or to a just existing or real time traffic situation, the driving speed (v), the lateral acceleration (aq), the longitudinal acceleration (alb), the longitudinal deceleration (alv) and the engine rotational speed (nmot) in addition to the throttle valve position alpha, are detected and by way of characteristic diagrams and a linking function are added to form a parameter from which, by filtering, a driving activity is determined. This driving activity is finally used for the selection of a shifting program from a plurality of shifting programs ranging from a consumption-optimized shifting program (SKF1) to a power-optimized shifting program (SKF5).
Patent EP-0406623-A2 (EP)
Inventor: LEHMANN KLAUS DR
IPC: A23L13/60
Filed: 1990-06-21
Abstract: The invention relates to coating compositions and/or release-delaying compositions for pharmaceutical forms of therapeutic agents and for foodstuffs and stimulants, which are film-forming polyaspartic acid derivatives and are obtained by reacting polysuccinimide with amino compounds.
Patent EP-0406871-A2 (EP)
Inventor: AKIHAMA KAZUHIRO
IPC: C23C14/16
Filed: 1990-07-05
Abstract: A metal target and a substrate are placed, in confronting relation, in a vacuum chamber whose inte­rior is kept in a high vacuum state, and laser light is irradiated to the surface of the target to emit a high-speed evaporation material from the target. The emitted material is then deposited on the substrate. The composition of this deposited film on the sub­strate is controlled by providing a direction selec­ting means and a speed selection means between the target and the substrate, or by applying a predetermined high voltage between the target and the substrate. Particularly, the application of the high voltage increases the cooling speed and impact energy of the evaporated material on the substrate to form an amorphous metal film.
Patent EP-0412568-A2 (EP)
Inventor: COLLINS KENNETH
IPC: G01R33/36
Filed: 1990-08-10
Abstract: A matching network (22) matches an output impedance of a generator (1) with an input impedance of a load. The matching network includes a first variable impedance element, a second variable impedance element, a reflected power detector and a control circuit. Each of the first variable impedance elements are constructed using magnetically saturable reactors. For example, each magnetically saturable reactor may be a transformer composed of primary and secondary windings wound around a non-linear ferromagnetic core. The reflected power detector detects power reflected from the matching network to the generator. The control circuit receives from the reflected power detector a signal which represents the changes in reflected power. Using this feedback the control means varies the impedance through the first variable impedance element and the second variable impedance element until the reflected power is negligible. The control circuit than separates out the component of the change in reflected power which is due to dithering of the first variable impedance element from the change in reflected power which is due to dithering of the second variable impedance element. Using the components of change, the control circuit continuously varies the steady state impedance of the first variable impedance and the steady state impedance of the second variable impedance in directions which minimize the reflected power.
Patent EP-0437701-A2 (EP)
Inventor: MERRITT ROBERT D
IPC: B65B3/32
Filed: 1990-11-19
Abstract: A piston-type multi-station rotary filling machine having improved reliability and consistency of operation. The filling machine includes a nozzle assembly for a filler with a product port (48) which includes a nozzle body (62) with a rectangular nozzle (46) that intersects the product port. A plunge (70) having a complementary rectangular cross-section and with a knife edge on the side adjacent to the port is reciprocably mounted within the nozzle. The knife edge cleanly cuts tough food products to facilitate accurate dispensing of the food products.
Patent EP-0423844-A2 (EP)
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B17/18
Filed: 1986-08-29
Abstract: A photographic camera capable of selecting a first photographing mode for printing a normal range of a frame, second mode in which a picture of an object range narrower than the first photographing mode and close-up mode to effect close-up photography. When close-up mode is selected, a second photographing mode is selected automatically.
Patent EP-0460291-A2 (EP)
Inventor: SCHEWE HERBERT DR
IPC: H01F3/10
Filed: 1990-12-14
Abstract: The magnetic-field-sensitive device (2) contains several magnetic-field sensors (3, 3') which in each case consist of a compound element (6) of two ferromagnetic element parts, extending in an axial direction (A), with uniaxial magnetic anisotropy and with different coercive field strengths, enclosed by a coil winding (7). A spontaneous remagnetisation is to be produced only in the element parts of the compound elements (6) having the lower coercive field strength by means of an external magnetic switching field. The magnetic-field sensors (3, 3') are combined to form a series arrangement (array), the coil windings (7) and the strip-shaped element parts of the magnetic-field sensors (3, 3') belonging to the array being constructed as thin-film structures on a non-magnetic substrate (4). 
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Patent EP-0433958-A2 (EP)
Inventor: CARUTHERS EDWARD BLAIR
IPC: G03G13/26
Filed: 1990-12-18
Abstract: Process for reversal development of a latent electrostatic image in a layer on a conductive support by developing with an electrostatic developer having electrostatically charged toner particles by
     (a) generating imagewise areas in the layer having different rates of charge decay and/or charge acceptance,   (b) charging the layer,   (c) allowing formation of an electrostatic image corresponding to the imagewise generated areas by differential charge decay and/or charge acceptance,   (d) creating an electrical field to attract toner particles preferentially to the areas of lesser charge, and   (e) developing the areas of lesser charge with electrostatically charged toner particles having the same polarity as that of the charged layer.   
     The developed image can be transferred to a receptor surface, e.g., paper. The process is useful with many type photosensitive masters in preparing reversal images with the use of only one master, toner and film original.
Patent EP-0386921-A2 (EP)
Inventor: HODGSON WILLIAM SPRAGUE
IPC: A61M25/09
Filed: 1990-02-27
Abstract: A torque transmitter (10) includes three coaxial helically wound springs (12, 14, 16) of different inner and outer diameters positioned relative to each other such that the inner and outer generally circumferential surfaces of the center spring (14) form interference fits with, respectively, the outer generally circumferential surface of the inner spring (12) and the inner generally circumferential surface of the outer spring (16). The inner (12) and outer (16) springs are wrapped in one direction and the center spring (14) is wrapped in the opposite direc­tion.
Patent EP-0405981-A2 (EP)
Inventor: OOSTERKAMP WILLEM JAN
IPC: G21C7/27
Filed: 1990-06-28
Abstract: The present invention discloses an improved construction and methodology for achieving desirable recirculation flow control and/or sub-cooling control in a BWR enabling reactors utilizing the method to perform in load-following and/or spectral shift modes of power operations. In its broadest aspects, the method is based on the application of at least two feedwater spargers (16; 18 and/or 50) at different locations in the reactor to achieve load following capability by modifying core inlet sub-cooling or recirculation flow in the reactor. In one aspect the application of a second feedwater sparger modifies the driving head because the down-flow of core-generated steam not com­pletely separated out of the recirculating coolant (termed "steam carryunder"), being quenched at different elevations, will result in a different recirculation flow rate, thus influencing the power level. The double sparger concept used to modify sub-cooling additionally will influence the void fraction and density of the water in the core, thus effecting the power level in the core.
Patent EP-0424016-A2 (EP)
Inventor: BRANDENBURG KARLHEINZ
IPC: G10L19/00
Filed: 1990-10-10
Abstract: A method is disclosed for determining estimates of the perceived noise masking level of audio signals as a function of frequency. By developing a randomness metric related to the euclidian distance between (i) actual frequency components amplitude and phase) for each block of sampled values of the signal and (ii) predicted values for these components based on values in prior blocks, it is possible to form a tonality index which provides more detailed information useful in forming the noise masking function. Application of these techniques is illustrated in a coding and decoding context for audio recording or transmission.