baber/WOPTO huggingface dataset:
Patent EP-0341789-A2 (EP)
Inventor: BALLESTRAZZI ARIS
IPC: B65G47/38
Filed: 1989-05-05
Abstract: A composite conveyor apparatus (11), composed by conveyor elements of plate type (12) installed successively to each other and individually and selectively tiltable relatively to both sides of the sliding and advancing direction, so as to carry out in a predetermined and preselected way the selection of the conveyed products. The tilting of the individual plate conveyor elements (12) at the unloading or outlet region, which is preselected to take place at the right-hand side or at the left-hand side of the advancing path is controlled by means of switching elements (24), which on their turn are actuated by relevant actuators (27), in their turn caused to act by suitably programmed sensor elements (40) destined to detect the product.
Patent EP-0326390-A2 (EP)
Inventor: WORSHIP LESLIE ARTHUR
IPC: B21D51/52
Filed: 1989-01-26
Abstract: Apparatus for making tapered four-sided sheet metal containers comprises a tapered four-sided mould 42 and folding means 26.1 for folding a sheet metal blank onto the mould. The folding means comprises a carrier 28 and four folding elements 30, 32 pivotally mounted on the carrier. When the mould and the folding means are displaced towards one another with the sheet metal blank 10 disposed between them, the folding elements pivot about their pivotal mountings and fold peripheral portions of the blank onto the sides of the mould.
Patent EP-0342989-A2 (EP)
Inventor: TANABE YOSHIMITSU
IPC: C08G73/12
Filed: 1989-05-18
Abstract: The present invention relates to polymaleimide compounds having the following chemical structure:
      wherein n represents an integer of from 0 to about 50 and to a process for preparing the same.
Patent EP-0349292-A2 (EP)
Inventor: KOGA NORIYUKI
IPC: G11B15/093
Filed: 1989-06-27
Abstract: A rotation detecting mechanism for a tape recorder includes a movable shut-off lever (74) for setting at least a reproducing lever (24) or a head base (80) at a stop state position, with the reproducing lever (24) or the head base (80) being previously set to a reproducing state position, a movable changeover lever (46) for interchangeably setting forward or reverse transporting directions of magnetic tape (3), and a switching device (53, 54) for selectively shifting and setting the shut-off lever (74) or the changeover lever (46). A movable trigger lever (56) is provided for selectively triggering the switching device (53, 54), and a rotation detection lever 65 is rotationally biased in a direction which is in accordance with the rotation and the rotational direction of a reel block (6, 7) of the tape recorder. A cam gear (30) rotatable perpetually in one direction includes a first cam surface (71a) guiding one end (68a) of the detecting lever (65) when the detecting lever is rotationally biased in one direction, a second cam surface (71b) guiding the one end (68a) of the detecting lever (65) when the detecting lever is rotationally biased in the other direction, a detecting pawl (72) protrudingly formed between and independently of the first and second cam surfaces (71a, 71b), and a centre ring section (71c) responsive to cessation of rotation of the reel block (6, 7) to guide the one end (68a) of the detecting lever (65) released from rotational biasing towards a rotational trajectory of the detecting pawl (72). The detecting pawl (72) thrusts the one end (68a) of the detecting lever (65) so that the other end (70) of the detecting lever (65) actuates the trigger lever (56).
Patent EP-0351174-A2 (EP)
Inventor: KANACK KRIS JEROME
IPC: G01R31/00
Filed: 1989-07-10
Abstract: An alignment pin assembly (10) is described for use in a test fixture to align a printed circuit board. The alignment system includes a telescoping pin (12) preferably carried or supported in a tubular housing (14). A spring (16) urges the pin to a normal upward position. The pin can be urged down­wardly against the force of the spring when the tip of the pin is inserted into an alignment hole in a printed circuit board and the board is forced downwardly against the pin.
Patent EP-0354041-A2 (EP)
Inventor: GOOCH JAN W
IPC: C09D127/04
Filed: 1989-08-03
Abstract: Methods for forming magnetic coatings on a nonmagnetic substrate include the application of a liquid film layer onto the substrate, the film layer being a dispersion of magnetic particles in a liquid resin binder solution which contains trioxane. The trioxane may or may not be removed from the cured layer. Thus, the trioxane may be present as a reactive solvent for the resin binder, in which case, a polymerization initiator for the trioxane is also present in the liquid film layer. The trioxane may then be polymerized in situ on the substrate to yield poly(oxymethylene).
Patent EP-0357553-A2 (EP)
Inventor: GUTLING HANS NORBERT DR
IPC: A01N25/30
Filed: 1989-08-22
Abstract: Fluid herbicidal compositions which contain an active compound combination of glyphosate and a triazine herbicide form stable aqueous suspensions if the surfactant components of the preparation consist of an anionic surfactant from the series comprising the formulae III, IV or V described herein and a cationic surfactant of the formula VI.
Patent EP-0381945-A2 (EP)
Inventor: ZAWADZKI BERND
IPC: B60G21/055
Filed: 1990-01-13
Abstract: The invention relates to a rubber-metal bushing, especially for mounting a stabilising rod on a motor vehicle, having outer mounting half shells, which can be clamped together and form a retaining eye, and having two rubber-metal half shells (1, 2) which can be clamped together in the retaining eye. According to the invention, a thin rubber layer (9) is provided which runs continuously on two mutually opposite longitudinal edges of the inner metal half shells (7, 8) from one rubber-metal half shell (1, 2) to the other, so that the two rubber-metal half shells (1, 2) adhere on one side and, on the continuous thin rubber layer (9), there is formed a rubber film hinge (18) on which the two rubber-metal half shells (1, 2) can pivot. This simplifies assembly without affecting the service life of the rubber- metal bushing. <IMAGE>
Patent EP-0385155-A2 (EP)
Inventor: KLEIN PETER PROF DR MED
IPC: A61K8/44
Filed: 1990-02-08
Abstract: The invention relates to a cosmetic preparation for the treatment of the healthy, intact skin, containing as active substances sodium chloride, potassium chloride, magnesium chloride.6H2O, disodium hydrogen phosphate, dextrose and L-aspartic acid.
Patent EP-0397040-A2 (EP)
Inventor: EFFLAND RICHARD CHARLES
IPC: A61P25/04
Filed: 1990-05-04
Abstract: There are described compounds of the formula
      -R₃ and R₄ being independently -H, loweralkyl, -CHO, -CH=CH₂, -CH=CH-loweralkyl, -CH=CHCO₂C₂H₅, -CH₂N(C₂H₅)₂ or
      -R₁ when existent is -H, loweralkyl, -CH₂C=CH,  
      R₅ being methyl or phenyl optionally mono-substituted with loweralkyl or loweralkoxy; 
-R₂ when existent is loweralkyl or -CH₂C=CH; 
-X is -H, loweralkyl, loweralkoxy, halogen or trifluoromethyl; and 
the two -Y groups when existent are both -H, or combine to constitute -(CH₂)₄-; 
which compounds are useful as analgesic agents, and for treating various memory dysfunctions characterized by decreased cholinergic function such as Alzheimer's disease.
Patent EP-0391452-A2 (EP)
Inventor: BARRETT GRAHAM DAVID
IPC: A61F2/16
Filed: 1984-08-23
Abstract: The present invention relates to an intraocular lens implant (10) formed entirely of a hydrogel. The implant (10) has a central optical portion (12) in the form of a lens, flanked by laterally extended flanges (14). The optical portion (12) is of asymmetrical biconvex construction with its posterior surface (16) having a radius of curvature larger than that of its anterior surface (18).
Patent EP-0407712-A2 (EP)
Inventor: WALTENSPUEHL ROLF
IPC: F27D3/14
Filed: 1990-05-21
Abstract: The gate (20) has a tubular stator (21) and a rotor guided by the latter within the container, forming a unit which has at least one transverse opening and at least one opening starting from the latter and leading out of the vessel (openings 27, 24, 25, 23). The rotor (21) for its part is designed with two mutually concentric tube pieces (25, 26), which are provided with transverse openings (27, 28) and surround the stator (21) sealingly on the inside and outside. The transverse openings (24, 28) of the stator and of the inner tube piece (25), which openings are preferably of the same size, serve for the regulated pouring of the quantity of molten metal, while the outer tube piece (26) with its larger opening (27) is designed as a safety closing member in relation to the other. Operational safety can be considerably improved with this gate system. 
<IMAGE>
Patent EP-0404136-A2 (EP)
Inventor: ROSEN BRUCE
IPC: C07H9/00
Filed: 1990-06-20
Abstract: Derivatives of 1,2-O-isopropylidene-a,D-glucofuranose and intermediates for preparing these derivatives are described. These derivatives are useful for treating animals and mammals with inflammatory and/or autoimmune disorders such as autoimmune deficiency syndrome, psoriasis, atopic dermatitus, rheumatoid arthritis, osteoarthritis, scleroderma and systemic lupus erythematosus.
Patent EP-0425978-A2 (EP)
Inventor: NANJO KATSUMI
IPC: C07D277/32
Filed: 1990-10-23
Abstract: Insecticides which are improved over the conventional insectides are provided by the use of a nitroguanidine compound represented by the following general formula (I):
      wherein R stands for hydrogen or methyl; R¹ and R² are the same or different, and stand for hydrogen or methyl; and X stands for a group indicated by
      or
      The insecticides provided by this invention are extremely active for controlling various harmful insects and yet are low in toxicity to warm-blooded animals, fishes and Crustacea, the remaining quantity thereof after their use is small, and they do not produce phytotoxicity in various plants.
Patent EP-0443101-A2 (EP)
Inventor: BRUNET JOHANNES
IPC: A22B5/00
Filed: 1990-11-13
Abstract: The means for easier deboning, particularly of bovine quarters, has:   a vertically movable first conveying path section (62) with a hook-locking device (66);   a vertically movable second conveying path section (36); a vertically movable forward drive unit (34), which has a motor (50) and an engagement part (54) which can be moved by means of the motor.     A first region of the carcass section which is to be boned, hanging on a hook (26) of the first transport path section (62), and a second region of the carcass part hanging on a hook (26) of the second conveying path section (36), can be moved apart by being subjected to the action of the forward drive unit. <IMAGE>
Patent EP-0430139-A2 (EP)
Inventor: KESTER JOHN J
IPC: C08G63/06
Filed: 1990-11-26
Abstract: The present invention describes a polymeric nonlinear optical (NLO) material in which NLO active groups are integral to the polymer chain and a process for producing the NLO material. The polymeric NLO material has recurring monomeric units of the following formula:
       
 where X is a divalent electron-donating group, Ar is a conjugating group, A is a divalent electron-withdrawing group and n is an integer of at least 3. The NLO material may be, for example, a poly(benzene sulphonamide) or a poly(p-benzamide). The polymeric material is prepared by applying a stress to the NLO polymer to induce orientation of the NLO active groups in the polymer such that the material exhibits nonlinear optical capabilities.
Patent EP-0436962-A2 (EP)
Inventor: AVNI SHLOMO
IPC: E04B1/82
Filed: 1990-12-31
Abstract: An eavesdropping-proof room comprises boundary components that are substantially transparent, at least from one surface thereof, whereby any device implanted therein is immediately visible. Sound dampening devices for aerating closed rooms are also provided, which comprise, optionally in combination with a fan or other device for withdrawing or introducing air, a casing (80), a number of partitions (87) dividing said casing into various compartments and a number of channels connecting said compartments in such a way as to determine a zigzag path of the air flowing through the device and the withdrawal of a fraction of the air from each compartment, which results in a dampening of sounds carried by such air.
Patent EP-0411687-A2 (EP)
Inventor: OLPER MARCO
IPC: C01B17/06
Filed: 1990-07-13
Abstract: The invention proposes a process for producing electrolytic lead and elemental sulfur from galena, characterized in that it comprises the following steps:
     (a) Galena is leached with an acidic aqueous solution of ferric fluoborate, with ferrous fluoborate, lead fluoborate and elemental sulfur being formed according to the reaction: 
2 Fe(BF₄)₃ + PbS → 2 Fe(BF₄)₂ + Pb(BF₄)₂ + S   (b) the solid residue, composed by elemental sulfur and galena gangue is filtered off;   (c) the solution of ferrous fluoborate and lead fluoborate coming from the (a) step is sent to a diaphragm electolytic cell, wherein pure lead is deposited at the cathode and at the anode ferrous ion is oxidated to ferric ion;   (d) the solution of ferric fluoborate regenerated at the anode in said (c) step is recycled to said (a) step of galena leaching.   
     By operating under suitable conditions, lead can be selectively dissolved and separated from the other metals small amounts of which are contained in galena together   with said lead. 
     Sulfur produced by the reaction can be separated from the gangue by extraction with a solvent, or by flotation.
Patent EP-0410739-A2 (EP)
Inventor: YOSHIDA SHIGERU
IPC: H04N1/417
Filed: 1990-07-25
Abstract: A halftone image data compression apparatus includes a first part (21-23) for detecting a continuous state of pattern data of two successive pixels on a line of a halftone image for N adjacent lines of the halftone image, a second part (24) coupled to the first part for detecting a run length of the continuous state detected in the first part along a direction of the lines, and a third part (25) coupled to the first and second parts for subjecting to a universal coding a time-sequential data which is in predetermined processing units. Each predetermined processing unit is made up of one run length which is detected by the second part and corresponding pattern data which are received from the first part while the continuous state is detected for the one run length.
Patent EP-0420603-A2 (EP)
Inventor: EIDSMORE PAUL GEORGE
IPC: F16K31/08
Filed: 1990-09-26
Abstract: A pressure regulator includes a hermetically sealed housing (10) that limits the potential for leak paths to atmosphere or exterior to the housing. Regulating means (52) with the regulator includes a damping arrangement (100) for limiting oscillations during high flow rates. A stem clip (110) secures a poppet assembly (120) to movable part (80) of the regulating means (52). The stem clip (100) permits radial movement of the poppet assembly (120) to facilitate centering of the poppet assembly (120) relative to a valve seat (132). The poppet assembly (120) includes a self-tappable poppet (130) to precisely set the opening between the poppet (130) and the valve seat (132) irrespective of tolerance stack-­up.
Patent EP-0425179-A2 (EP)
Inventor: CORONA JAMES
IPC: G06F3/033
Filed: 1990-10-17
Abstract: A method and apparatus for detecting operator selection of a graphics object prior to rasterization and pixel generation for that object. The method divides screen into regions and analyzes successive end points and vectors based upon their region to determine trivial picks and trivial no picks. Non-trivial conditions are analyzed by evaluating the slope of the line through a test of sample lines drawn through pick window vertices. Apparatus for implementing pick detect is provided that accomplishes pick detect as part of graphics pipeline processing. In the trivial pick or no pick cases, the apparatus does not slow pipeline operation, while in a non-trivial case, extra processing cycles are required.
Patent EP-0425271-A2 (EP)
Inventor: GRAY RALPH C
IPC: C23C22/82
Filed: 1990-10-24
Abstract: The invention relates to an aqueous pretreating composition for application to a metal surface, characterised in that said composition has a pH of about 3.4 to 6.0 and comprises at least about .01 percent by weight based on the total weight of the composition of an S-triazine compound having at least one hydroxyl group on a carbon atom of the triazine ring. 
     The invention also provides a process of pretreating a metal surface characterised by applying to the metal surface at a temperature of 30 o C to 80 o C an aqueous composition having a pH of about 3.4 to 6.0, said composition comprising at least 0.01 percent by weight based on the total weight of the composition of an S-triazine compound having at least one hydroxyl group on a carbon atom of the triazine ring. Preferably, the aqueous composition of the S-triazine compound is employed as a final rinse over a metal surface comprising a conversion coating such as a phosphate conversion coating.
Patent EP-0428387-A2 (EP)
Inventor: TERADA YASUJIKO
IPC: C04B35/497
Filed: 1990-11-13
Abstract: A process for producing a powder material for niobium-containing lead perovskite ceramics represented by the general formula: 
PbA x Nb 1-x O₃, 
wherein X = 1/2 or 1/3 and A represents at least one element selected from Fe, Co, Cr, Ni, Mn, Mg, Zn, Cd, Zr, In, Cu and Hf. A dried mixture of a sol or suspension of a hydroxide of A (which has a lower activity than Pb) and a niobic acid sol is first calcined A Pb compound is then added to the mixture and the resul­tant mixture is calcined again.
Patent EP-0411979-A2 (EP)
Inventor: HELARY BERNARD
IPC: B60R21/26
Filed: 1990-07-05
Abstract: Padding and side protective device for a motor vehicle passenger compartment wall, able to be moved between a rest position in which the padding (3) is immobilized on the wall (5) and a working position in which the padding is introduced into the passenger compartment following the triggering of an activating system (10), characterised in that the padding is put in connection with a mechanically triggered activating means for which the energy of activation is communicated by the deformation of an outer wall (6) of the vehicle. <IMAGE>
Patent EP-0397617-A2 (EP)
Inventor: CIUCANI MARIO
IPC: D05B15/04
Filed: 1990-05-08
Abstract: The device comprises an arm (30) consisting of a number of consecutive segments (3a,3b,3c), fixed with one of its ends, to a first pivot (2) protruding from a structure (1) and made revolving so to bring about the oscillation of the arm (30) in opposed senses (A,B), and with a member (4) supported in revolving mount by a second pivot (16) fastened to the free end of the support (30), having its lower part extending circumferentially and provided with a toothing (6) which engages with a worm screw (7) supported by the support (30) and dragged to rotation by a number of shafts (11,13), bevel gear pairs (10,12), supported by the arm (30) and with their terminal end suited to couple with a sector of crown gear (15) fastened to the structure (1) and concentrical as to the first pivot (2), so that, following the rotation of the first pivot (2) in either sense (A, B) the member is subjected to a rotation having the same angular amplitude and opposite direction.
Patent EP-0440091-A2 (EP)
Inventor: KONDO TSUYOSHI C O SONY CORPOR
IPC: G11B5/012
Filed: 1991-01-24
Abstract: A disk recording apparatus having compatibility with a disk (1) whose storage capacity is different. A first and a second recording mode can be set. In the first recording mode, linear track numbers are assigned. In the second recording mode, offsetting track numbers are assigned.
Patent EP-0441203-A2 (EP)
Inventor: POEHL PETER
IPC: B60J5/00
Filed: 1991-01-25
Abstract: Published without abstract.
Patent EP-0444653-A2 (EP)
Inventor: KATO EIICHI C O FUJI PHOTO FIL
IPC: G03G13/28
Filed: 1991-02-27
Abstract: An electrophotographic light-sensitive material is disclosed. The light-sensitive material comprises a support having provided thereon a photoconductive layer containing at least one inorganic photoconductive substance, a spectral sensitizer, and a binder resin which contains at least one binder resin (A) and at least one binder resin (B) as defined above. 
     The light-sensitive material is excellent in electrostatic charging characteristics and pre-exposure fatigue resistance.
Patent EP-0454992-A2 (EP)
Inventor: HERMAN PHILIP ARTHUR
IPC: H05K9/00
Filed: 1991-03-25
Abstract: A method and apparatus for suppression of electrical interferences. A node or point (40) in an electronic circuit (39) which is emitting electrical interferences is located, and a stub member (42) designed to be a resonant transmission line at the frequency being emitted is connected to the node for suppression of the electrical interferences. If suppression is to occur between two points that are both electrically insulated from one another, a balanced line may be used. A second parallel stub tuned to the even harmonic of the fundamental frequency may be used to suppress both the even and odd harmonics of the fundamental frequency of the electrical interference. Parallel stubs may also be used to broaden the null as in a multi-pole filter. Tuning elements such as variable capacitors may be used with the stub members to tune to the exact frequency to be suppressed.
Patent EP-0459254-A2 (EP)
Inventor: HOKUTOU HIROMICHI
IPC: H01H33/98
Filed: 1991-05-17
Abstract: An operating device for a gas circuit breaker includes an operating piston 3 received in an operating cylinder 2 so as to reciprocally move between a first position 3a and a second position 3b, the operating piston 3 dividing an internal space of the operating cylinder 2 into a first chamber 2a and a second chamber 2b. The operating piston 3 is moved from the first position 3a to the second position 3b at the time of a breaking operation of the operating device, and from the second position 3b to the first position 3a at the time of a closing operation of the operating device. An exhaust port 7 in the operating cylinder 2 communicates with the first chamber 2a when the operating piston 3 is disposed near the second position 3b, and with the second chamber 2b when the operating piston 3 is remote from the second position 3b. High-pressure air is introduced into the first chamber 2a at the time of the breaking operation. The operating device also includes an exhaust valve device 4 for discharging the air from the first chamber 2a when the air pressure within the first chamber 2a decreases below a predetermined level. The exhaust valve device 4 includes a valve element 11 having a pressure-receiving portion 11a which receives the air pressure from the first chamber 2a. The pressure-receiving portion 11a is so positioned that it is out of contact with the operating piston 3 when the latter is disposed at the first position 3a.
Patent EP-0460719-A2 (EP)
Inventor: KURUSU YASUO
IPC: G03G15/04
Filed: 1988-05-31
Abstract: This invention relates to an apparatus for and a method of stabilizing the light output of a fluorescent lamp employed for illuminating an original to be duplicated or the like. According to this invention, the quantity of light reflected from fluorescent lamp by a reference plane is detected, when scanning of an original is started, to control tube current of the fluorescent lamp on the basis of a detection signal, to thereby perform feedback control so that a detected light quantity value reaches a constant value. When the detected light quantity value reaches a prescribed value, the feedback control is released and the detected light quantity value is held to control the tube current of the fluorescent lamp on the basis of the held detected light quantity value. Thus, the tube current of the fluorescent lamp is adjusted to be constant on the basis of the held detected light quantity value during a scanning interval for the original to be duplicated, whereby the quantity of light of the fluorescent lamp is stabilized.