baber/WOPTO huggingface dataset:
Patent EP-0421312-A2 (EP)
Inventor: BERG JOACHIM
IPC: F24D19/10
Filed: 1990-09-29
Abstract: Method of and device for controlling the continuous flow storage working during tapping of domestic hot water on a wall heating device with domestic hot-water preparation and room heating, with a secondary heat exchanger (17), by means of which the domestic water is heated by the heating water, with a tapping fitting (20) with water switch (21) and with a three-way valve (9) for switching over from heating to domestic water operation via a control unit (8). The continuous flow accumulator consists of an accumulator (14) with the secondary heat exchanger (17) and an additional accumulator (19), these accumulators (14, 19) being connected parallel via a hot water connecting pipe (33) and via a cold water connecting pipe (36). Moreover, there is arranged in the cold water connecting pipe (36) a three-way reverse valve (37) which is connected downstream of the water switch (21) in the cold water pipe (25). The three-way reverse valve (37) is provided with a valve drive (38) which can be controlled electrically or thermally.
Patent EP-0423690-A2 (EP)
Inventor: MCWAID JANET
IPC: H04N7/30
Filed: 1990-10-15
Abstract: A fast image decoder 20 for decoding a compressed image encoded using the Poisson picture processing algorithm is disclosed. The invention includes a run length decoder 23 for run length decoding the compressed image, a processing circuit including a lookup table 24 for iteratively processing each pixel output by the run length decoder 23, a frame memory 26 for storing the reconstructed image and feedback path 28 for providing image data from the frame memory 26 to the lookup table 24 for successive processing iterations. The reconstructed image from the frame memory 26 may be viewed on a display or further processed as required by the specific application.
Patent EP-0435334-A2 (EP)
Inventor: MIHAYASHI KEIJI C O FUJI PHOTO
IPC: G03C7/32
Filed: 1990-12-28
Abstract: A silver halide color photographic material comprising a support having thereon at least one red-sensitive silver halide emulsion layer containing a cyan coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler and at least one blue-sensitive silver halide emulsion layer containing a yellow coupler, wherein said photographic material contains at least one compound represented by the following general formula (I) and at least one yellow colored cyan coupler:
     wherein A represents a group which is cleaved from (L 1 ) v -B-(L 2 )w-DI by a reaction of the compound of formula (I) with an oxidation product of a developing agent; L 1  represents a bonding group which is cleaved from B after the cleavage of the bond between L 1  and A; B represents a group which reacts with an oxidation product of a developing agent to release (L 2 ) w -DI; L 2  is a group which is cleaved from DI after the cleavage of the bond between B and L 2 ; DI represents a development inhibitor; v and w each represents an integer of 0 to 2; and when v or w is 2, the two L 1  groups or the two L 2  groups may be the same or different groups.
Patent EP-0395175-A2 (EP)
Inventor: WILSON JOHN ROBERT HOWE
IPC: A01N43/78
Filed: 1990-04-25
Abstract: The invention provides thiazole derivatives of the general formula I:-
      or an acid-addition salt or metal salt complex thereof, in which R represents an optionally substituted phenyl group; R¹ represents a hydrogen atom or an optionally substituted alkyl or phenyl group; R² represents a hydrogen atom or an optionally substituted alkyl, alkylcarbonyl, alkenyl, cycloalkylcarbonyl or benzyl group; R³ represents a hydrogen or halogen atom or a haloalkyl, alkoxy, haloalkoxy, alkylthio, hydroxyl, cyano, nitro or dialkylamino group; Y represents a group -CH₂O- or -CH₂CH₂- and n is 0 or 1; processes for their preparation; compositions containing such compounds and their use as fungicides.
Patent EP-0393885-A2 (EP)
Inventor: TADOKORO MICHIHIRO ITAMI SEISA
IPC: G11B7/1372
Filed: 1990-04-05
Abstract: An optical disk recording and reproducing apparatus comprises: a light source 2, 3 for generating a parallel beam; a radially movable optical system 34 to condense the parallel beam from the light source on the disk 8, to split the beam reflected by the disk into a first and a second beam, and to spatially invert the second beam; a first split-beam detecting device 15 having two light receiving surfaces 15a, 15b which respectively receive the first beam; a second split-beam detecting device 105 having two light receiving surfaces 105a, 105b which respectively receive the second beam inverted in the movable optical system; and a control device 16, 106, 108 adapted to effect tracking control by moving the movable optical system in the radial direction of the disk in accordance with respective detection signals output from the first and second split-beam detecting devices.
Patent EP-0393993-A2 (EP)
Inventor: HAZELTON DONALD ROSS
IPC: C08L91/00
Filed: 1990-04-17
Abstract: Thermoplastic compositions are prepared by blending an ethylene-hexene and/or an ethylene-butene copolymer resin, with rubber and dynamically vulcanizing the rubber to form a heat-shrinkable dynamically vulcanized alloy to exceptionally low hardness, and great flexibility and elasticity. The preferred rubber is halogenated butyl rubber. Uncured rubber can be included in the composition.
Patent EP-0408267-A2 (EP)
Inventor: NODA NOBUTAKA
IPC: G03G15/08
Filed: 1990-07-06
Abstract: A method for developing an electrostatic latent image comprises the steps of attracting a developer 4 comprised of a magnetic toner and a magnetic carrier onto the surface of a sleeve 7 with a magnet roll disposed therein, rotating the magnet roll 6 and the sleeve in the direction opposite to the rotational direction of an image carrier 1 to move the developer in the same direction as the sleeve, and supplying the developer onto the image carrier under an alternating electrical field and an alternating magnetic field to thereby conduct development. An apparatus for effecting the method comprises a casing 3 for accommodating the developer; the magnet roll 6 arranged to be rotated in the direction opposite to the rotational direction of image carrier; the sleeve 7 arranged to be rotated in the same direction as the magnet roll 6; and an alternating electrical field applying means.
Patent EP-0409608-A2 (EP)
Inventor: NETZ YOEL
IPC: H04N1/405
Filed: 1990-07-19
Abstract: The invention provides a device for offset and similar printing from a continuous tone original to produce a halftone image on a photosensitive layer comprising means for screening the information via a first array of parallely extending lines of effective minimum optical density and a second array of parallely extending lines of effective maximum optical density, the arrays being interposed to form a composite array of substantially parallel, spaced-apart, alternating lines of effective maximum and minimum optical density, the lines delimiting therebetween zones of effective graduated optical density, the gradient inside each zone progressively varying from low optical density adjacent lines of the first array to high optical density adjacent lines of the second array, the spacing of lines of the first array being between about 100 and 400 lines per inch and wherein the resulting thickness of each reproduced line on a resulting developed photosensitive layer, generated by screening the information via the array, continuously varies as a function of the density of each information point of the original.
Patent EP-0412818-A2 (EP)
Inventor: STORMONT ROBERT STEVEN
IPC: G01R33/58
Filed: 1990-08-09
Abstract: The transceiver of an NMR instrument includes a digital synthesizer (220) that produces an analog carrier signal which can be controlled in both frequency and phase and which can be frequency and phase modulated. The analog carrier signal is mixed (221, 223, 227, 228) with reference signals (240, 241, 242, 243, 225) to boost its frequency to the Larmor frequency of the instrument.
Patent EP-0434238-A2 (EP)
Inventor: EADE CHARLES ARTHUR
IPC: A23G3/02
Filed: 1990-11-26
Abstract: With reference to Figure 1, apparatus 1 for crimping, at longitudinally-spaced intervals 2, a continuous rope 3 of jam-filled dough so as to form discrete "pillows" 4 is illustrated thereby. 
     The apparatus 1 comprises a pair of rotatable rolls 5, 6. Each roll carries a plurality of equi-spaced and radially-extending crimping blades 7, whereby the blades 7 of one roll co-operate with the blades 7 of the other roll to effect crimping of the material. Each roll 5, 6 of the apparatus 1 is provided with a cage-like fender 8 for displacing any of the plastic material away from the blades 7 after crimping. 
     Each fender 8 comprises rods 57 (or 58) end-located by eccentrially-movable rings 46, 49 (Figure 7). The rods move relative to, as well as with, the blades 7, as the blades rotate, by contact between the blades and the rods.
Patent EP-0436378-A2 (EP)
Title: Disc player and optical head feeding apparatus
Inventor: YANAGISAWA TETSU C O SONY CORP
IPC: G11B7/085
Filed: 1990-12-24
Abstract: A pickup feeding apparatus is comprised of a first rack provided on a pickup supporting member supported so as to become moveable along a guide shaft, a second rack provided slidably relative to the first rack, a drive force transmitting gear for transmitting a driving force of a driving source to the first and second racks, a spring member for spring-biasing one of the first and second racks to the other along the guide shaft of the first and second racks in such a direction that gear teeth of a gear of the drive force transmitting means which are meshed with the first and second racks are gripped. A disc player is also disclosed, in which a disc drive motor and a pickup feeding motor are provided on the same chassis and the disc drive motor is located on the chassis at the position above the pickup moving locus fed by the pickup feeding device.
Patent EP-0398816-A2 (EP)
Inventor: TOKUDA HIDEO
IPC: G01R31/3185
Filed: 1990-05-18
Abstract: A testing method tests functions of a semiconductor integrated circuit which has a plurality of blocks (A₁-A m ) each having a main block circuit part (B₁-B m ) and an output part (C₁-C m ). The testing method comprises the steps of supplying a control signal (TM₁-TM m ,TMODE) to the output part of each of the blocks in a normal mode so that each output part outputs an output data (I₁-I n ) of the main block circuit part of a corresponding one of the blocks, supplying the control signal and a test data (T₁-T n ,T) to the output part of each of the blocks in a test mode so that each output part outputs the test data which is supplied to the main block circuit part of another block, and comparing the output data and the test data in the output part of each of the blocks in the test mode and outputting a failure detection signal (SO₁-SO m ) which is indicative of a failure in a corresponding one of the blocks when the compared output data and test data do not match in the one block.
Patent EP-0389415-A2 (EP)
Inventor: CASAL ANDRE
IPC: B27G17/04
Filed: 1990-03-06
Abstract: The tool comprises a body (1) containing a motor driving a rotor, in particular provided with blades working through an orifice (14) formed between two guidance pieces (10, 11). It is provided with two lateral grips (15, 16) located along the continuation of the rotor. The guides (10, 11) are removable and, in particular, can be convex in order to form an electrical kit. The orifice (19) for evacuation of the cuttings is located in front of and above the rotor. <IMAGE>
Patent EP-0430916-A2 (EP)
Inventor: PURSLEY THOMAS CARTER
IPC: D02G3/28
Filed: 1990-11-20
Abstract: Cabled yarn useful for making trackless carpet is described. The yarn develops texture during conventional heatsetting of the yarn without the use of mechanical crimping means. The yarn comprises crimped carpet filaments and filaments having a high degree of shrinkage.
Patent EP-0480266-A2 (EP)
Inventor: ANDO SHINJI
IPC: C07D493/04
Filed: 1991-09-27
Abstract: A perfluorinated polyimide having a repeating unit represented by general formula (1):
       
and a perfluorinated poly(amic acid) having a repeating unit represented by general formula (6):
     wherein R 1  is a tetravalent organic group; and R 2  is a divalent organic group, provided that chemical bonds between carbon atoms and monovalent elements contained in R 1  and R 2  are exclusively carbon-to-fluorine bonds; methods for preparing them; and an optical material including the perfluorinated polyimide. 1,4-Bis(3,4-dicarboxytrifluorophenoxy)tetrafluorobenzene dianhydride, 1,4-difluoropyromellitic anhydride, 1,4-bis(3,4-dicar- boxytrifluorophenoxy)tetrafluorobenzene, 1,4-difluoro-pyromellitic acid, and 1,4-bis(3,4-dicyanotrifluorophenoxy)-tetrafluorobenzene as well as methods preparing them. The perfluorinated polyimide has a thermal stability and has a low optical loss in an optical communication wavelength region (1.0 to 1.7 mm).
Patent EP-0489291-A2 (EP)
Inventor: LOWRY JERALD FRANK
IPC: H01F6/02
Filed: 1991-11-15
Abstract: A superconducting magnet coil is protected from local damage due to quenching by inductively driven heaters formed by heater strips (51, 53; 55, 57) embedded in the coil and connected in closed loops. A cold bypass diode (77) shunting the coil winding commutates current out of the magnet when the voltage drop across the region of the coil which has gone normal exceeds the forward bias of the diode. This change in coil current induces sufficient current in the heater loops (63, 65) to cause the entire coil (5) to go normal for uniform dissipation of stored energy throughout the magnet.
Patent EP-0465072-A2 (EP)
Inventor: WAWRZYNOWSKI MICHAEL
IPC: E21B7/06
Filed: 1991-06-24
Abstract: There is described an adjustable bent sub comprising a cylindrical housing (12) having a first uphole portion (20) and a second downhole portion (22), the up and downhole portions being axially offset to one another, a tubular mandrel (14) having a first uphole end (39) and a second downhole end (43), the up and downhole ends being axially offset to one another, the uphole end of the mandrel being receivable within the housing means for longitudinal and rotational movement relative thereto, connectors (65,71) provided between the mandrel and the housing to prevent the relative rotation thereof when the mandrel is in a first locked position relative to the housing, a lock (84) actuatable to maintain the mandrel in a first locked position thereof or to release the mandrel for longitudinal movement thereof relative to the housing into a second unlocked position in which the mandrel and housing are free to rotate relative to one another, a piston (58) concentrically disposed in the housing for longitudinal movement relative thereto, and a spring (50) concentrically disposed in the housing for biasing the piston into contact with an end of the mandrel, wherein the rotation of the mandrel relative to the housing increases or decreases the amount of bend in the bent sub between predetermined limits.
Patent EP-0465180-A2 (EP)
Inventor: UMEDA SHIGEKI
IPC: G06F19/00
Filed: 1991-07-01
Abstract: A system and method are provided for simulating behaviours of a system, wherein the system is represented by a plurality of interacting frames, each frame describing information relating to an event of said system, and by a chain which defines how an event occurring in one frame affects other frames. The system simulates an event occurrence which is scheduled at a simulation time in one of said frames and performs simulation limited to events having an intentional chain to said simulated event.
Patent EP-0494090-A2 (EP)
Inventor: YAMAGISHI HIDEO
IPC: H01L31/075
Filed: 1986-11-01
Abstract: A semiconductor device comprising a nip-type or pin-type amorphous-containing semiconductor layer and at least two electrodes; characterized in that at least one semiconductor layer (I) being the same conductivity type as the adjacent semiconductor (II) and having higher impurity density is/are interposed between the semiconductor layer (II) and an electrode.
Patent EP-0509468-A2 (EP)
Inventor: HATAYAMA SAKAE
IPC: C02F11/128
Filed: 1992-04-15
Abstract: A container for dewatering or packaging and transportation comprising a external net-like container provided with a hanging member at an upper portion thereof and an easy-to-open-and-shut closure at a bottom portion thereof, and an internal cloth container for dewatering a wet mixture or for packaging a powdery or granular substance, whereby dewatering or packaging, transporting and storing operations can be very easily achieved.
Patent EP-0518179-A2 (EP)
Inventor: GERRATH VOLKER
IPC: H01H21/22
Filed: 1992-06-02
Abstract: The invention relates to an electrical switch (10, 11), especially for motor vehicles, having a housing (12), having at least one contact point (14) which is constructed from in each case one stationary and one moving contact piece (16, 18), and having a control part (20, 21) for operating the moving contact piece (16), the control part (20, 21) being constructed as a rocker which is spring-loaded back, and the pivoting axis (22) of the rocker (20, 21) being arranged at one end of the rocker, and the end of the rocker opposite the pivoting axis (22) engaging with the housing (12) and being capable of movement from a first limit position into a second limit position, and vice versa. <IMAGE>
Patent EP-0531712-A2 (EP)
Title: Control system, in particular a flight controller
Inventor: KROGMANN UWE
IPC: G06F15/80
Filed: 1992-08-06
Abstract: A controller, especially a flight controller, contains a neural network (16) which is constructed, by training, as a dynamic model of a control path (10). Vectors (x) of state variables are connected to the network (16) in every current time cycle, which state variables are allocated to the current time cycle (k) and preceding time cycles (k-1,k-2..), as well as vectors (u) of control variables which are allocated to the current time cycle (k) and preceding time cycles, and vectors of control variables, which are provided for future time cycles. The network (16) supplies estimated values (x) of the state vectors which, according to the dynamic model, can be expected for future time cycles (k+1,k+2...). Means (30) are provided for forming the difference between the said state vectors for the future time cycles and the desired values of these future state vectors. The said differences can be connected to an optimising device (32) which is constructed as a neural network and is constructed, by training, as an inverse model of the control path (10). The optimising device (32) supplies vectors of control variables for future time cycles. One of the vectors (u (k+1)) (which are provided for future time cycles) of control variables can be connected to the control path (10) as the current vector of control variables.
Patent EP-0587940-A2 (EP)
Inventor: WIERWILLE WILLI
IPC: B65F1/00
Filed: 1992-10-08
Abstract: Sacks for receiving recyclable waste materials consist of a plastic tube which is sealed at one end and to which a tie is assigned at the loading opening, which tie is releasably connected to the sack wall and consists of the same or similar plastic as the sack. <IMAGE>
Patent EP-0520604-A2 (EP)
Inventor: MIZUGAKI MICHINAO
IPC: C12N5/20
Filed: 1992-03-02
Abstract: The invention relates to a monoclonal antibody capable of recognising pentacyclic oleanan-type triterpene, use of said antibody as a diagnostic reagent, a kit containing said antibody and a method for the production of said antibody.
Patent EP-0540281-A2 (EP)
Inventor: SHERIDON NICHOLAS K
IPC: C08J3/12
Filed: 1992-10-26
Abstract: A method of forming bichromal balls (10), includes providing a laminar flow stream (36) of host liquid. bringing together two streams (26,28) of differently colored hardenable liquids for forming a single bichromal stream (40), introducing the single bichromal stream (40) substantially into the center of the stream (36) of host liquid, transporting the bichromal stream (40) at substantially the same velocity as the stream (36) of host liquid, wherein the forward end of the bichromal stream (40) becomes unstable and breaks up into droplets which form into spherical balls (10) as they are moved by the host liquid, curing the balls (10) so that they harden, and separating the balls (10) from the host liquid.
Patent EP-0564827-A2 (EP)
Inventor: BEIGI HOMAYOON SADR MOHAMMAD
IPC: G06V30/10
Filed: 1993-03-08
Abstract: A dictionary based post-processing technique for an on-line handwriting recognition system is described. An input word has all punctuation removed, and the word is checked against a word processing dictionary. If any word matches against the dictionary, it is verified as a valid word. If it does not verify, a stroke match function and a spell-aid dictionary are used to construct a list of possible words. In some cases, the list is appended with possible words based on changing the first character of the originally recognized word. A character-match score, a substitution score and a word length are assigned to the items on the list. A word hypothesis is constructed from the list with each such word being assigned a score. The word with the best score is chosen as the output word for the processor.
Patent EP-0574025-A2 (EP)
Inventor: TOMINAGA JUNJI C O TDK CORPORA
IPC: G11B7/2433
Filed: 1993-06-14
Abstract: In an optical recording medium comprising a recording layer on a substrate, the recording layer contains a recording material which consists essentially of A, B, C, MI, and MII wherein A is Ag and/or Au, B is In, C is Te and/or Se, MI is Sb and/or Bi, and MII is at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Mn, W and Mo, the atomic ratio of the respective elements being represented by the formula: 
 
 
 
        [(A a B b C 1-a-b ) x MI 1-x ] 1-y MII y   
 
 
 
wherein 0.01 ≦ a < 0.50, 0.01 ≦ b < 0.50, 0.30 ≦ x ≦ 0.70, and 0.001 ≦ y ≦ 0.20. Information is recorded and erased by exposing the recording layer to a light beam for causing the recording layer to change its crystallographic state. The invention improves C/N and repetitive recording performance at a low linear velocity of the recording layer relative to the light beam and enables reproduction in accordance with the CD standard.
Patent EP-0584665-A2 (EP)
Inventor: KUWAE KENJI
IPC: G03C7/42
Filed: 1993-08-12
Abstract: A processing solution for processing an exposed silver halide photographic light-sensitive material comprises a compound represented by the following Formula (A):
       
wherein A 1 , A 2 , A3 and A4 each represent -COOM 1 , -OH, -PO 3 M 1 M 2  or -CONH 2  in which M 1  and M 2  each represent a hydrogen ion, an alkali metal ion or another cation; R 1 , R 2 , R 3  and R 4  each represent a hydrogen atom, a lower alkyl group or a hydroxyl group; ni, n 2 , n 3  and n 4  each represent an integer of 0, 1 or 2, provided that none of Ri, R 2 , R 3  and R 4  are hydrogen atoms when n 1  + n2 = 1 and n3 + n4 = 1; and X represents a substituted or unsubstituted alkylene group having 2 to 6 carbon atoms or -(B 1 O) m -B 2 - in which B 1  and B 2  each represent a substituted or unsubstituted alkylene group having 1 to 5 carbon atoms, and m is an integer of from 1 to 4.