baber/WOPTO huggingface dataset:
Patent EP-0331486-A2 (EP)
Inventor: BEESLEY GRAHAM EDGAR
IPC: H01Q1/24
Filed: 1989-03-02
Abstract: Electronic circuitry incorporating an aerial is built upon a printed circuit board (3/4) whose metallisation acts as the radiating element of the aerial. In the particular form shown, the printed circuit board forms a folded dipole aerial with a gap (9) in the metallisation forming a feed point for the aerial. The components (13) of the circuitry are mounted within the enclosure formed by the printed circuit board, and are thus shielded by the metallisation.
Patent EP-0335710-A2 (EP)
Inventor: ASAHIOKA YOSHIMI PATENT DIVISI
IPC: G06F17/28
Filed: 1989-03-30
Abstract: A translation communication system having memory means for storing past communication information and past translated information including an original word/translated word pair obtained from the communication information, and supply means for supplying the translated information useful for determining the translated word candidate to the translation means. With this construction, when the translation means translates a first language into a second language in conversation, the supply means retrieves the communication information in the first language from the memory means in accordance with the input original sentence in the first language, and supplies an original word/translated word pair in accordance with the retrieval result. Thus the translated word which is supplied for the second language, corresponds to the word previously input by the operator who uses the second language wherever possible.
Patent EP-0375395-A2 (EP)
Inventor: LINN BRUCE O
IPC: A01N43/90
Filed: 1989-12-20
Abstract: There are disclosed derivatives of avermectin compounds wherein one or both of the 13-oleandrose saccharide groups lack the methyl group of the 3′- or 3˝-methoxy. Such compounds are potent anthelmintic and antiparasitic agents.
Patent EP-0400283-A2 (EP)
Inventor: ENGELHARDT FRIEDRICH DR
IPC: C08F283/06
Filed: 1990-03-16
Abstract: The hydrophilic, swellable graft polymers comprise, in a random distribution, from 0.5 to 20% by weight of radicals of the formula I 
<IMAGE>
 from 79 to 99% by weight of acid group-containing radicals of the formula II 
<IMAGE>
 and from 0.1 to 2% by weight of crosslinking structures derived from monomers containing at least two olefinically unsaturated double bonds, where the radicals X, Y, R<1> to R<4> and n are as defined in Claim 1,
 and are used as absorbants for water and aqueous solutions.
Patent EP-0389928-A2 (EP)
Inventor: KATO EIICHI C O FUJI PHOTO FIL
IPC: G03G5/05
Filed: 1990-03-20
Abstract: An electrophotographic light-sensitive material is disclosed. The light-sensitive material comprises a support having provided thereon a photoconductive layer containing at least inorganic photoconductive particles and a binder resin, wherein the binder comprises a copolymer comprising at least a monofunctional macromonomer (M) having a weight average molecular weight of not more than 2×10 4  and a monomer represented by the formula (III) as defined in the specification, the macromonomer (M) comprising at least one polymer component represented by the formulae (Ila) and (lib) as defined in the specification and at least one polymer component containing at least one polar group, and the macromonomer (M) having a polymerizable double bond group represented by the formula (I) as defined in the specification bonded to only one terminal of the main chain of the polymer. The electrophotographic light-sensitive material has excellent electrostatic characteristics, moisture resistance and durability.
Patent EP-0393377-A2 (EP)
Inventor: KAGEYAMA SHUHEI
IPC: A45D40/06
Filed: 1990-03-22
Abstract: Propelling device for a bar shaped article such as mechanical pencil in which a holder slides within an inner sleeve by rotating an outer sleeve relative to an inner sleeve and the bar shaped article 9 held in the holder, such as a crayon, a pastel, a thick pencil lead, a lip stich, an eye brow or an errasing gum, projects from or retracts into a head. The holder is inserted through an annular stopper for ease of assembling. Recesses 29 are provided on the holder 25 or a radial recess 52 is provided in a slit 43 of the inner sleeve 44. The assembling of the holder into the inner sleeve 24 can be performed easily and fast.
Patent EP-0399262-A2 (EP)
Inventor: THOMPSON ALFRED HAROLD JR
IPC: D01F6/60
Filed: 1990-05-04
Abstract: Nylon staple fiber (and precursor continuous filaments in the form of a tow) of high load-bearing capacity is prepared by an improved process of first drawing the tow between multiple feed and draw rolls, followed by both heating and cooling the draw filaments to anneal them under a controlled tension.
Patent EP-0397203-A2 (EP)
Inventor: MATSUDA TOSHIRO
IPC: B60T8/176
Filed: 1990-05-11
Abstract: A fail-safe system for a multiple task control system which has a plurality of control channels for performing mutually independent and mutually distinct control functions is detective of failure in one of the control channel. In response, the fail-safe system performs discrimination whether failure occurs at a common sensor which is commonly utilized for more than one control channels or a common control channel which are commonly used for more than one control channels, and other sensors for monitoring parameters to be used for a singular control channel or individual control channel for single control function. The fail-safe system performs mutually distinct modes of fail-safe operation depending upon the result of discrimination.
Patent EP-0403868-A2 (EP)
Inventor: NOWATZKI GUENTER
IPC: E05B13/10
Filed: 1990-06-02
Abstract: A lockable window grip (10) has as a lock a spring-loaded profile cylinder (60) in a grip head (14) which is mounted on a stop plate (40) axially fixedly, but rotatably. Supported resiliently on it or on a cover plate (48) is a locking piece (58), in particular a rotationally symmetrical claw ring. A flanged bush (22) is integral with a cap plate (24) having a receptacle (30), inclined at the angle ( alpha ), for the lock detent member (70) which, for example, is a slide guided slideably in the grip head (14) and possessing two legs (26) with oblique press-down ends (78) on both sides of a collar (72). A U- shaped retaining spring (64) is supported on a slope (34) of the cap plate (24) which has a projection (84) for a lock-actuable spring element (90) and inside which the locking piece (38) can slide on a spacer ring (36). The lock (60) is vertically displaceable and fixable in the grip head (14) at its angle of inclination ( alpha ) relative to the axis of rotation (A), its outer face being approximately flush with the inclined grip-head cover surface (16) in the locked state. <IMAGE>
Patent EP-0407869-A2 (EP)
Inventor: ESTRADA JULIO R
IPC: H03K3/2885
Filed: 1990-07-04
Abstract: A pseudo-rail circuit is coupled between the differential output gate or buffer of an emitter coupled logic or current mode logic (ECL/CML) circuit and the high potential level power rail. The pseudo-rail circuit provides a pseudo-rail node (A). A first clamp circuit is coupled to the pseudo-rail node for clamping the pseudo-rail node at a first potential level (GND) in response to a first control signal. A second clamp circuit is coupled to the pseudo-rail node for clamping at a second potential level in response to a second control signal. A clamp switching circuit alternately applies the first and second clamp circuits to the pseudo-rail node in response to the control signals. As a cutoff driver circuit, the first clamp circuit of the pseudo-rail circuit applies the high potential level of the power rail to the pseudo-rail node. The second clamp circuit pulls down the pseudo-rail node to hold the output of the differential output gate in the cutoff state. An output enable (OE) differential gate or buffer provides the clamp switching circuit. The pseudo-rail circuit is incorporated directly in a latch circuit to initiate the cutoff state in response to an OE cutoff signal without losing latched data and without requiring an additional output buffer stage.
Patent EP-0423758-A2 (EP)
Inventor: HIROI MASAKAZU C O CANON KABUS
IPC: B65H39/11
Filed: 1990-10-17
Abstract: The present invention provides a sheet sorting apparatus (1) comprising plural bins trays (B₁-B n ); bin tray moving means (42, 43a) for moving said bin trays (B₁-B n ) stepwise to cause each of the bin trays (B₁-B n ) to face a sheet receiving position; and control means (110) for controlling the operating speed of said bin tray moving means (42, 43a) according to sheet transporting information of an image forming apparatus to be connected to said sorting apparatus (1), in such a manner that said bin tray moving means (42, 43) can be operated in continuous manner even during the discharge of a sheet (P) into a bin tray (B).
Patent EP-0430363-A2 (EP)
Inventor: BROTHERTON STANLEY DAVID
IPC: H01L29/786
Filed: 1990-11-23
Abstract: A thin-film transistor circuit (10) has a main thin-film transistor (Tr1) and an input gate protection device (11) formed by first and second subsidiary thin-film transistors (Tr2) and (Tr3) connected in series and to the gate electrode (1) of the main thin-film transistor (Tr1). The gates (4 and 7) and one of the main electrodes (5 and 9) of each of the first and second subsidiary thin-film transistors (Tr2 and Tr3) are connected. The other main electrodes (6 and 8) of the first and second subsidiary thin film-transistors (Tr2 and TR3)are connected together so that only one of the first and second subsidiary thin-film transistors (Tr2 and Tr3) conducts when a voltage above a threshold voltage is applied to the gate electrode (1) of the main thin-film transistor (Tr1). The first and second subsidiary thin-film transistors (Tr2) and TR3) have channel regions (20) of a length (L) selected for causing breakdown of the other one of the first and second subsidiary thin-film transistors (Tr2 and Tr3) when a given voltage greater than the threshold voltage is applied to the gate electrode (1) of the main thin-film transistor (Tr1), thereby rendering both the first and second subsidiary thin-film transistors (Tr2 and Tr3) conducting.
Patent EP-0379278-A2 (EP)
Inventor: JANNEY MARK ALLEN
IPC: G07C3/10
Filed: 1990-01-05
Abstract: The invention concerns apparatus for real time-stamping data in data logging applications. The apparatus comprises a reference timebase (10),means for generating from the reference time base a time stamp (11),and means for combining data to be logged with said time stamp (13). The apparatus also comprises short stopwatch means (30) for generating a short time stamp, long stopwatch means (31) connected to said short stopwatch means (30) for generating at intervals a long time stamp; and a controller circuit (32) for controlling the storage of the data and of the time stamps, the controller circuit (33) being operative to store said long time stamp at predetermined intervals.
Patent EP-0383448-A2 (EP)
Inventor: GERBER MILTON
IPC: D21B1/06
Filed: 1990-01-29
Abstract: A method and apparatus for fiberizing feed stock in the form of shreds or the like to form a low density cellulosic product. The shredded feed stock is fed to a material handling rotor (70) that functions as a centrifugal blower. The apparatus includes a housing (20) that defines a cylindrical rotor chamber (21) formed about a horizontal axis and a volute-shaped internal passage (25) having at least one convolution formed around the rotor chamber. Located within the housing is a cylindrical screen (60) with perforations that open into the rotor chamber. The centrifugal blower rotor (70) is mounted in the rotor chamber (21) and has a plurality of radial vanes (86,87) with rakers (99) attached to the outer ends closely spaced from the inner surface of the screen (60) so that they continuously wipe pass the perforations to prevent clogging or blinding.
Patent EP-0385748-A2 (EP)
Inventor: EMERY WILLIAM DEREK
IPC: D06L1/00
Filed: 1990-02-28
Abstract: An agglomerate comprising whitening particulate material of average particle size less than 20 microns, a bulk density less than 400 grams per litre and a reflectance value (R infinity 460) of greater than 85. Such agglomerates are often especially white, bright and unnoticeable when added to a detergent base washing powder.
Patent EP-0395366-A2 (EP)
Inventor: CARBERRY JAMES JOHN
IPC: B01D53/94
Filed: 1990-04-25
Abstract: Solid oxide compositions of the formula La 1-x Sr x CrO 3-δ  have been found to exhibit surprisingly high specific activity as catalysts for oxidation and hydrogenation reactions. They may be used in particulate form or applied as films to the surfaces of refractory substrates. These catalysts are expected to be a viable alternative to the noble metal catalysts now used commercially for treatment of combustion chamber exhaust gases to reduce environmental pollutants.
Patent EP-0397407-A2 (EP)
Inventor: AKIYAMA KEIJI C O FUJI PHOTO F
IPC: B41N3/08
Filed: 1990-05-04
Abstract: A finisher composition for lithographic printing plates comprises a water-soluble resin having a film-forming ability and a compound selected from an acetylene alcohol, an acetylene glycol and an adduct of an alkylene oxide with the acetylene alcohol or acetylene glycol. When used for gumming-up, the finisher composition provides a strong effect of desensitizing the non-image areas of the lithographic printing plates. It does not affect or lower the ink receptivity of the image areas of the lithographic printing plates, and has a high throughput capacity.
Patent EP-0409403-A2 (EP)
Inventor: HOLMES JEREMY MARK
IPC: C08L61/12
Filed: 1990-06-13
Abstract: A composition comprises a liquid solvent or dispersant or a surface coating composition and a condensate of a dihydroxybenzene with an aldehyde. The dihydroxybenzene is particularly 1,3-dihydroxybenzene. The condensate is a macrocyclic compound and is typically a cyclic tetramer. The aldehyde is preferably a long-chain aldehyde, or mixture of aldehydes, for example hexanal, dodecanal or tetradecanal. The surface coating composition may be a film forming binder composition, for example an alkyd-based paint composition. The composition may be coated onto a metal to provide improved corrosion resistance. Alternatively, the composition may be a lubricant composition having anti-wear characteristics.
Patent EP-0406028-A2 (EP)
Inventor: MCKEEMAN WILLIAM M
IPC: G06F9/45
Filed: 1990-07-02
Abstract: A computer-aided software development system includes programs to implement edit, compile, link and run sequences, all from memory, at very high speed. The compiler and linker operate on an incremental basis, line-by-line or increment-by-increment, so if only one line is changed in an edit session, then only that line and lines related to it need be recompiled if no other code is affected; linking is also done in a manner to save and re-use parts of link tables and link lists which are not changed from one edit session to another. Dependency analysis may be performed incrementally, without requiring the user to enter dependencies. Scanning is also done incrementally, and the resulting token lists and token tables, and lexical increment tables, are saved in memory to be used again where no changes are made. All of the linking tables are saved in memory so there is no need to generate link tables for increments of code where no changes in links are needed. The parser is able to skip lines or blocks of lines of source code which haven't been changed; for this purpose, each line of source text in the editor has a change-tag to indicate whether this line has been changed, and from this change-­tag information a clean-lines table is built having a clean-lines indication for each line of source code, indicating how many clean lines follow the present line. All of the source code text modules, the token lists, symbol tables, code tables and related data saved from one compile to another are maintained in virtual memory rather than in files so that speed of operation is enhanced. Also, the object code created is maintained in memory rather than in a file, and executed from this memory image, to reduce delays. A virtual memory management arrangement for the system assures that all of the needed data modules and code is present in real memory in the phase being implemented, with a minimum of page faults and page swapping during the phase, again to enhance operating speed.
Patent EP-0410741-A2 (EP)
Inventor: YASUDA AKIRA
IPC: B41L31/00
Filed: 1990-07-25
Abstract: A stencil carrier apparatus including a semi-cylindrical driving feed roller (21), driven feed rollers (18), a pressure guide plate (25), and a control cam (26) enables a used stencil from a printing drum to be reliably transported to a stencil receiver (10) so as to be discharged out of a printing apparatus.
Patent EP-0425148-A2 (EP)
Inventor: O'BRIEN MARK STEVEN
IPC: H05K1/03
Filed: 1990-10-12
Abstract: Disclosed is a method of forming multilayer thick film circuits. Each layer is formed from a ceramic green sheet (10-13) with appropriate conductive patterns (14) on the surface. The sheets are laminated by means of an isostatic pressure process which uses a gas as the pressing medium. The layers are subsequently co-fired to form the final article.
Patent EP-0424245-A2 (EP)
Inventor: YOST WILLIAM T
IPC: G01S7/529
Filed: 1990-10-16
Abstract: The invention is a method of and apparatus for characterizing the amplitudes of a sequence of reflected pulses R₁, R₂ and R₃ by converting them into corresponding electrical signals E₁, E₂ and E₃ and thereafter exponentially adjusting the amplitudes of the respective signals E₁, E₂ and E₃ to substantially the same value during each sequence thereby restoring the reflected pulses R₁, R₂, and R₃ to their initial reflection values by means of timing means (12) and (13), an exponential generator (18) and a time gain compensator (16). Envelope and baseline reject circuits (20) and (21) respectively permit the display and accurate location of the time spaced sequence of electric signals having substantially the same amplitude on a measurement scale on a suitable video display or oscilloscope (17).
Patent EP-0453864-A2 (EP)
Inventor: MIZUNO KAZUNORI
IPC: G03B17/30
Filed: 1991-04-09
Abstract: In a photographic film cassette (2), two light trapping fabrics (10,11) are provided each on two inside surfaces defining the film passageway. Inner recesses (17) retracted from the inside surfaces serve to attach inner edges of the light trapping fabrics thereto. The inner edges are attached to positions retracted from both inside surfaces. Adhesive agent (22) encloses the inner edges. In a preferred embodiment, tiny grooves (33) are formed in the recesses for enlarging an attaching force. The attachment can be kept intense. Further, two shell halves (13,14) include respective edges to be joined together to constitute the juncture. A projection is formed at a first edge. A contact projection of the second edge is to be fitted in an inside recess of the first edge. In preferred embodiment, a crooked portion is formed along the juncture. No light will come through the spacing beside the film. A film leader is advanced through the film passageway by rotating the spool to an outside of the film passage mouth. The film leader forced to advance will never peel off the light trapping fabrics, and reliably can be advanced without being stopped by the light trapping fabrics.
Patent EP-0464643-A2 (EP)
Inventor: ADCOCK DAVID FREDERICK
IPC: C23C18/20
Filed: 1991-06-26
Abstract: Surfaces of articles molded from unfilled or lightly filled liquid crystal polymers have a tendency to peel away when subjected to even slight rubbing. Such surfaces are improved by subjecting them to abrasion to remove at least 0.01 mm of surface thickness, whereby they acquire a smooth matte finish and are no longer susceptible to peeling.
Patent EP-0464735-A2 (EP)
Inventor: RYON RANDALL C
IPC: G03B27/62
Filed: 1991-07-01
Abstract: A system for efficiently feeding normal sized and oversized documents into different imaging positions overlying an imaging platen. All documents are initially fed onto the platen (30) from an infeeding position (25) desirable for normal documents substantially downstream from the upstream end of the platen. A normal document is only fed unidirectionally downstream into an imaging position. A sensed oversized document is initially fed downstream, but then, after its trail edge has cleared the infeeding position (25), it is reverse fed towards the upstream end of the platen (30) into a special imaging position partially overlying the normally unused upstream portion of the platen (30). A baffle (26) normally directly overlies that area of the platen. During the initial reverse movement of an oversized document his baffle (26) is pivoted upwardly at its downstream edge, at the infeeding position (25), to provide a document guide surface under the baffle (26). The baffle (26) is then lowered onto that portion of the oversized document now extending thereunder before its imaging to provide an imaging background surface, and may be raised again for downstream ejection of the oversized document. For normal documents the baffle (26) may remain flat on the platen (30).
Patent EP-0468232-A2 (EP)
Inventor: OTSUKA SHIGENORI
IPC: A61K31/70
Filed: 1991-07-02
Abstract: Described herein are suspending syrups with a slightly water-soluble medicine such as tranilast, mefenamic acid, fenbufen, tipepidine hibenzate, pranoprofen, erythromycin ethyl succinate or domperidone. These syrups contain carboxyvinyl polymer, preferably at a concentration of 0.1-2.0 w/v.%. Their viscosities may range preferably from 100 cps to 1,000 cps at 20°C.
Patent EP-0492325-A2 (EP)
Inventor: SCHOLZ WERNER DIPL-ING
IPC: H04L1/24
Filed: 1991-12-14
Abstract: 2.1.In Application P 40 41 717, an improvement of the signal/noise ratio in a bitstream regenerator is achieved with a circuit simplified compared with the Viterbi detection circuit. It is the object of the present invention to enable this circuit to be used with a PR4 signal and to increase the reliability of transmission. 2.2.By demultiplexing the samples of the ternary PR4 signal, two sequences of values can be formed which correspond to signals, the pulses of which are alternatively directed positively and negatively with respect to a centre line. The two sequences of samples are processed in time-division multiplex in a circuit corresponding to the prior application (Fig. 9 and 10). 2.3.Particularly used for bit regeneration in a digital video recorder. <IMAGE>
Patent EP-0468667-A2 (EP)
Inventor: MARTENS JOHN A
IPC: G03F7/038
Filed: 1991-07-11
Abstract: Negative-acting photohardenable compositions are useful in flexographic printing plate manufacture without the use of solvent development. Unhardened composition is softened and absorbed by an absorbent sheet. Absorbed composition can be removed from the sheet and recycled.
Patent EP-0473461-A2 (EP)
Inventor: GUEST ROBERT J
IPC: H03F3/217
Filed: 1991-08-30
Abstract: Amplification or generation of very low (and variable) frequency, low voltage, high current bipolar signals useful in electrical borehole telemetry systems is achieved using a duty cycle control device (32) for causing the alternate direct application of a positive voltage and a negative voltage to an integrator (30). A commutated clamp (36) is connected to the input of the integrator (30) for switchably connecting the integrator directly into a current loop with the load, connected to the output of the integrator, when neither voltage is being applied to the input of the integrator.