baber/WOPTO huggingface dataset:
Patent EP-0315769-A2 (EP)
Inventor: PHILIPP WILFRIED
IPC: B41F31/00
Filed: 1988-09-29
Abstract: A pad-printing machine possesses a holder for a printing block (70) and an ink supply device with a hollow body. When the machine is operating, the hollow body lies with its face area on the printing block. The hollow body (1) is constructed in the area of its face in such a way that it can bend or twist in this area and the said area is joined to the remainder of the hollow body by a connection which allows a relative movement between the face area and the remainder of the hollow body. In this way, the face area adapts itself to the surface of the printing block. 
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Patent EP-0324084-A2 (EP)
Inventor: LEHNER HEINZ
IPC: H01F38/42
Filed: 1988-11-24
Abstract: The technical problem of creating a high-voltage transformer for television sets in which the connecting cables for the higher direct voltages are detachably attached in a simple manner is to be solved. This problem is solved by the fact that a sleeve, which contains means for attaching the cables and acts in conjunction with attaching means on the housing of insulating material is pushed onto the housing of insulating material of the high-voltage transformer. <IMAGE>
Patent EP-0322595-A2 (EP)
Inventor: JESCHONNECK HARALD DIPL-ING FH
IPC: H02B1/04
Filed: 1988-12-02
Abstract: In order to mount a housing (3) for holding, for example, a force- converting sensor in an opening in a wall (1) transmitting the force to be measured it is proposed that a clamping sleeve (5) which can expand radially be assigned to the housing (3), and that a wedge connection (8, 9) be provided between the housing (3) and the clamping sleeve (5), whose external diameter corresponds to the diameter of a cylindrical hole (2) produced in the wall, which wedge connection can effectively be connected by means of a clamping element (6) which can be connected to the housing (3). 
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Patent EP-0322876-A2 (EP)
Inventor: YAMAUCHI HIROHIKO
IPC: C07D211/14
Filed: 1988-12-28
Abstract: A polyaminedithiol compound of the formula:
      wherein R₁, R₂, R₁₁ and R₁₂ are each a lower alkyl group, R₂₁ is a hydrogen atom or a lower alkyl group, and R₃ and R₁₃ are each a hydrogen atom or a nitrogen-containing organic group, provided that at least one of R₃ and R₁₃ is a nitrogen-containing organic group, which is used for imaging of the regional cerebral blood flow.
Patent EP-0279694-A2 (EP)
Inventor: FUJIWARA NOBUO
IPC: H03F1/02
Filed: 1988-02-19
Abstract: An audio amplifier for applying an input signal thereto whose operating point and supply voltage can be changed in response to a level of the input signal. The audio amplifier includes a delay circuit (24) for delaying an input signal, an amplifier circuit having an amplification device for amplifying an output signal of the delay circuit, the amplifier circuit having a variable operating point. A power supply circuit (29) capable of changing a supply voltage to the amplifier circuit, and a control circuit (30, 40, 40ʹ) for detecting a level of the input signal to output a control signal corresponding to the detected level, and changing the operating point and the supply voltage of the amplifier circuit, in response to a level change of the input signal.
Patent EP-0295819-A2 (EP)
Inventor: JOHNSON CARL F
IPC: B29C70/54
Filed: 1988-06-06
Abstract: A resin transfer molding preform and a core for same and a resin transfer molding process employing same are disclosed. The core has an outer surface and comprises a plurality of internal communication passages (20,30,40,50) extending within the interior thereof. At least one (20) such internal communication passage has an inlet opening (21) and at least one discharge opening (22), extending through the outer surface of the core. At least a second internal communication passage (30) has a discharge opening (31) extending through the outer surface of the core and at least one inlet opening (32). The preform (10) comprises such core with fiber reinforcement material affixed to the outer surface thereof. The resin transfer molding method of the invention comprises positioning such preform in a concavity of a molding tool, closing the molding tool and introducing uncured resin into the cavity through the inlet opening (21) of the first internal communication passage (20). The cavity is vented through the discharge opening (31) of the second internal communication passage (30). Subsequently, the resin is cured to produce an FRP composite structure.
Patent EP-0296886-A2 (EP)
Inventor: FLEETHAM NICHOLAS RICHARD
IPC: G01F23/00
Filed: 1988-06-23
Abstract: A liquid level indicating device such as the fuel gauge 10 in a motor vehicle is of the type which does not return to zero when the ignition is switched off. In order to prevent false readings arising when the fuel in the tank sloshes about, a tilt switch (22) is provided in series with the ignition switch (24) to disconnect the power to the fuel gauge (10), which then continues to register the previous reading, if the motion or attitude of the vehicle changes. The tilt switch (22) will close again once the vehicle returns to its normal operating state, and power will be restored to the gauge (10) which then reverts to direct reading of the signal from a sender unit (28) in the fuel tank.
Patent EP-0301792-A2 (EP)
Inventor: YOSHITOSHI YOU
IPC: G11B7/12
Filed: 1988-07-25
Abstract: A focusing error detecting apparatus having a first photo-detector (7a) of which the light receiving portion is halved to provide first (7a4) and second (7a5) light receiving portions asymmetrical with respect to the center of a beam spot of a bundle of incident laser beams, the first photo-detector (7a) being located in the optical path ahead of the focusing point of the bundle of the incident laser beams, a second photo-detector (7b) of which the light receiving portion is halved to provide first (7b4) and second (7b5) light receiving portions asymmetrical with respect to the center of a beam spot of a bundle of incident laser beams, the second photo-detector (7b) being located in the optical path behind a focussing point of the bundle of the incident laser beams and a calculating circuit (3) for calculating a difference between a difference of detected outputs from the first and second light receiving portions of the first photo-detector and a difference of detected outputs from the first and second light receiving portions of the second photo-detector, thereby to derive a focusing error signal from the output of the calculating circuit (3).
Patent EP-0311301-A2 (EP)
Inventor: GEORGE ALAN
IPC: G01N11/16
Filed: 1988-09-29
Abstract: A viscoelastic measurement device comprising 
a measurement chamber (10) to receive a sample whose viscoelasticity is to be measured, 
a displacement member (11)located in said chamber, 
displacement means (34) for displacing the displacement member within the measurement chamber and thereby applying a deformatory stress to a sample located therein, 
measurement transducer means (35) for detecting the input deformatory displacement, 
measurement transducer means (35) for detecting the output or reaction deformatory movement or action of the sample, 
calculator means (211)for calculating the viscoelasticity from the input and output data.
Patent EP-0310452-A2 (EP)
Inventor: SATO NAOTO
IPC: G07F5/22
Filed: 1988-10-03
Abstract: For reducing trouble in a coin selecting part coupled to a plurality of coin paths (21, 22, 23, 24), a coin separator comprises a discharge arrangement for discharging an erroneous coin from a particular one (21) of the coin paths to another coin path (42). As a result, the erroneous coin does not remain in the particular coin path. Therefore, the coin selecting part is protected from the trouble thereof even if the erroneous coin is supplied to the particular coin path. The coin separator may be constituted so that the particular coin path is closed by the selecting part after the erroneous coin is detected in a storing part (46) which is coupled to the particular coin path.
Patent EP-0314353-A2 (EP)
Inventor: MELTON ADRIAN WILFRED
IPC: B29C37/00
Filed: 1988-10-14
Abstract: A method and apparatus for manufacturing perforate, fibre-reinforced composite material in which method the reinforcing fibre material is perforated by needles substantially by parting the fibres of the material without breaking the fibres and the mould has a stripper plate whereby the composite material tends to withdraw from the mould with the stripper plate rather than with the mould part having needles.
Patent EP-0317176-A2 (EP)
Inventor: BAXI INDRA R
IPC: B29C45/17
Filed: 1988-11-10
Abstract: In a process for producing an injection molded product, a stream of plastic material is introduced into a mold space 11 at a first pressure. Gas is stored in a storage chamber 28 at a second pressure which is at least as high as the first pressure. The gas is introduced into the molten stream of plastic material immediately after the molten material has passed the position at which the gas is introduced thereby forming a gas cavity in the molten material. The gas exerts pressure on the surrounding plastic material to urge the material toward the surfaces of the mold space. As the feeding of the plastic material into the mold space continues, the injection of the gas is also continued. The supply of molten material is terminated when the surfaces of the mold space are completely covered by the molten material. A pressure is held within the gas cavity as the plastic material cools. Subsequently, the pressure is released to bring the gas cavity to ambient pressure. The the mold 9, 10 is opened to remove the hollow shaped article. An apparatus for producing an injection molded product is also disclosed.
Patent EP-0317492-A2 (EP)
Inventor: BLASZKIEWICZ PETER DR
IPC: B08B3/00
Filed: 1988-11-11
Abstract: Novel substituted dicarboxylic acid bis(3,5-dicarbamoyl- 2,4,6-triiodoanilides) of the general formula 
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 in which
 R<1> denotes a hydrogen atom, a C1-C4-alkyl radical or R<2>,
 R<2> denotes a straight-chain or branched-chain C2-C8-mono- or polyhydroxyalkyl radical,
 R<3> denotes a hydrogen atom, a C1-C4-alkyl radical or R<2>,
 R<4> denotes a hydrogen atom or a C1-C4-alkyl radical and
 n = 1 or 2. 
<??>Owing to their good pharmacological and physicochemical properties, the novel non-ionic compounds of the formula I are outstandingly suitable as radio-opaque substances in X-ray contrast agents for use in all application areas of X-ray contrast agents.
Patent EP-0340381-A2 (EP)
Inventor: BRONSTRUP HANS-JURGEN
IPC: B65D33/38
Filed: 1989-01-17
Abstract: In a packaging container (1), for bulk products, made of flexible material in the form of a sack or bag, a removal device having an outlet part for the product is provided for portion-wise removal of product from the filling space. The outlet part forms an outlet path for the product from the filling space to carry out a removal operation via a linear predetermined opening in the packaging material. The opening in the packaging material is predetermined by a material weakening line (15) in one (11) of the package walls. When the material weakening line is separated, a tab of material (18) can be detached at least partially from the packaging material. The outlet part is formed by an inner flexible blank (20) of flat material which is connected to the inside of the packaging wall (11) forming the opening, overlaps the material weakening line (15) substantially and whose upper end part can be pulled out of the packaging wall (11), when the material weakening line (15) has been separated, with formation of a pouring spout. <IMAGE>
Patent EP-0327054-A2 (EP)
Inventor: KONDO KATSUMI
IPC: G02F1/141
Filed: 1989-02-01
Abstract: There is disclosed a liquid crystal light modulating device in which a ferroelectric liquid crystal composition comprising three or more liquid crystal compounds; at least two of said compounds having mutually reverse directions (senses) of the spontaneous twist of molecular major axis in the same layer of smectic phase is used: and the method of driving the same is also disclosed.
Patent EP-0342479-A2 (EP)
Inventor: INUI YOSHIO
IPC: E05F7/06
Filed: 1989-05-09
Abstract: An opening/closing device of a door (1) for a refrig­erator or the like according to the present invention is developed so as to open/close the door member (1) at one's desired side, namely, at the right side or at the left side, without requiring a movable operating handle therefor, in simple construction and with high adiabatic efficiency, which is simple in construction can be incorporated in the door member (1), and therefore no special mechanism is necessary to be provided in the door member (1), with no structural change required inside the door member (1).
Patent EP-0350600-A2 (EP)
Inventor: DESCHLER ULRICH DR
IPC: C08K5/54
Filed: 1989-05-20
Abstract: The invention relates to a process for the preparation of pure 3-butenyltriorganyloxysilanes, to the intermediates 3,4-dichlorobutyltriorganyloxysilanes, and to the use of the end products in rubber mixtures which are reinforced with silicic acid and can be vulcanised using peroxides. 
<??>The starting materials employed are 3,4-dichloro-1-butene and trichlorosilane. 
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Patent EP-0355316-A2 (EP)
Inventor: GIEBELER EBERHARD DR
IPC: C08G65/26
Filed: 1989-06-24
Abstract: Polymere, quartäre Ammoniumborate in wäßriger Lösung oder in organischen Lösemitteln eignen sich als Mittel zum Konservieren von Holz sowohl im vorbeugenden Holzschutz als auch im temporären Bläueschutz.
Patent EP-0354454-A2 (EP)
Inventor: KOJIMA SHINJIRO INTELLECTUAL P
IPC: H01L23/051
Filed: 1989-08-01
Abstract: A press-contact flat type semiconductor device is disclosed which, without alloy-bonding a silicon pellet (16) to a molybdenum or tungsten disc (118), assures a uniform press contact because a warp on the silicon pellet (16) is largely reduced in comparison with a conventional device. A silver sheet is omitted between an anode electrode post (2) and the silicon pellet (16) to absorb a warp on the pellet. It is only necessary to insert a molybdenum or tungsten disc (118) there, instead, which is thinner than a counterpart of the conventional device. Between the cathode electrode of the silicon pellet 16) and a cathode electrode post (1) use is made of, in the place of a conventional molybdenum foil and silver cap, an annealed soft copper cap (113) of better malleability and, in the place of conventional molybdenum disc, an inexpensive hard copper sheet (112) of adequate thickness and rigidity, not annealed, which can assure uniform press contact with the cathode electrode surface which oppositely confronts a gate lead connection cutout of a cathode electrode post. Since the silicon pellet (16) is not alloy-bonded to the molybdenum or tungsten disc (118), it is simple and easy to form a bevelled structure, and to perform a silicone insulating rubber coating operation, so as to obtain the anode-to-cathode withstand voltage of the silicon pellet (16). Thus an inexpensive press-contact flat type semiconductor device of a long life can be provided which ensures more uniform press contact than a conventional semiconductor device.
Patent EP-0360211-A2 (EP)
Inventor: HILGER MANFRED
IPC: G03F7/004
Filed: 1989-09-19
Abstract: Light-sensitive recording layers having a thickness in the range from 40 to 200  mu m are produced by laminating thinner recording layers on top of one another with the aid of suitable organic solvent mixtures. For this purpose, water-miscible organic solvents such as polyhydric alcohols are mixed with pure water. Inter alia, aqueous glycerol mixtures or glycol mixtures are used which are applied as liquid layers to the surface of one recording layer before the recording layers are laminated on top of one another. The solvent mixtures penetrate the recording layers to be laminated on top of one another, without changing the optical and application properties of the recording layers. The lamination is carried out under pressure and heat, resulting in a no longer separable bond of the recording layers to give a single, thicker recording layer which is homogeneous in the contact region of the original recording layers. In this way, thick recording layers having differentiated properties and different light- sensitivity levels can be produced inexpensively.
Patent EP-0369194-A2 (EP)
Inventor: ANGELO RAYMOND W
IPC: C08G59/18
Filed: 1989-10-21
Abstract: Sulfonium salts of the formula:
     wherein Ar is a fused aromatic radical; R 1  is a divalent organic bridge; each R 2  and R 3  individually is an alkyl, aryl, alkaryl, aralkyl or substituted aryl, provided that not more than one of R 2  and R 3  is alkyl; and A is a non-nucleophilic anion; use thereof and preparation thereof.
Patent EP-0378802-A2 (EP)
Inventor: GUSINDE HEINZ DIPL-ING FH
IPC: F16F9/12
Filed: 1989-12-09
Abstract: Figures 1 and 2 show the two vehicle parts 1 and 2, namely the front car and the trailer, of an articulated road train. These are connected to one another by means of a ballbearing slewing connection within which a rotary wing shock absorber 4, constructed as a swivelling bolster, is arranged. Flanges 5 are attached, protruding laterally and preferably integrally, to the rotary wing shock absorber 4 and are connected to the trailer 2 by means of bearings 6.   <IMAGE>
Patent EP-0376119-A2 (EP)
Inventor: AL-GHATTA HUSSAIN-ALI-KASHIF
IPC: C08J11/06
Filed: 1989-12-19
Abstract: A method for recycling PET beverage bottles comprises the removal of the contaminants with the use of supercritical carbon dioxide.
Patent EP-0324584-A2 (EP)
Inventor: ISHIKAWA HISASHI
IPC: H03M3/04
Filed: 1989-01-10
Abstract: A predictive coding device has an input terminal through which a sampled value (x i ) is input, a predicting circuit for outputting a predicted value (x̂) i  for the sampled value which has been input through the input terminal, and a look-up table (12) arranged to receive, as a readout address, the sampled value (x i ) input through the input terminal and the predicted value (x̂ i ) and then to output a predictive coded value ( x   i ). On the basis of the input sampled value (x i ) and the predicted value (x̂ i ), the predictive coding device determines the readout address for the look-up table (12) which stores a table providing the predictive coded value.
Patent EP-0341044-A2 (EP)
Inventor: KOBAYASHI YUKIO C O AJINOMOTO
IPC: B65D1/28
Filed: 1989-05-03
Abstract: A container substantially made of plastic materials and having a gas barrier property. The container has a wall including a laminated sheet which comprises an inner layer (2) and an outer layer (4) both made of a thermoplastic material and an intermediate barrier layer (3) between the inner and outer layers and made of a resin material of which gas barrier property can be improved by stretching. The intermediate layer is held between the inner and outer layers in a stretched state. A rigid layer (5) of a large thickness may be provided outside the outer layer. In manufacturing the container, the intermediate layer may be in a stretched state when the laminate is provided. The rate of stretching can be increased when the laminated sheet is formed into the shape of the container.
Patent EP-0348048-A2 (EP)
Inventor: OPPERMAN GORDON
IPC: B65D85/52
Filed: 1989-05-30
Abstract: A package for transporting horticultural produce comprising a rigid base (2) and transparent lid (3). A frame (5) within the base holds individual plant pots and each pot is provided with a cover (10) for retaining compost in the pot. The covers are also useful for maintaining plant viability in outside locations. The frame and pot covers may co-operate or be integrally made.
Patent EP-0354647-A2 (EP)
Title: A process for the production of a lubricating oil additive concentrate
Inventor: CANE CHARLES
IPC: C10N30/04
Filed: 1989-06-08
Abstract: A process for the production of a lubricating oil additive concentrate having a TBN greater than 300 which process comprises reacting 
component (A) a defined derivative of phenol 
component (B) an alkaline earth metal base added either in a single addition of in a plurality of additions at intermediate points during the reaction, 
component (C) at least one compound which is (i) water, (ii) a C₁ to C₁₀ monohydric alcohol, (iii) a C₁ to C₂₀ ketone, (iv) a C₁ to C₁₀ carboxylic acid ester or (v) a C₁ to C₂₀ ether, 
component (D) a lubricating oil, 
component (E) carbon dioxide added subsequent to the, or each, addition of component (B), 
component (F) a defined carboxylic acid or derivative 
component (G) at least one compound which is (i) an inorganic halide or (ii) an ammonium alkanoate or a mono-, di-, tri, or tetra-alkyl ammonium formate or alkanoate provided that, when component (G) is (ii), component (F) is not an acid chloride, 
the weight ratios of all components being such as to produce a concentrate having a TBN greater than 300.
Patent EP-0358351-A2 (EP)
Inventor: PERRINGTON KENNETH J C O MINNE
IPC: C09J5/00
Filed: 1989-08-16
Abstract: Adhesively edge-padded stack of carbonless copy paper better separates upon fanning into collated sets when a thin layer of hot-melt adhesive is used for the edge-padding. As in the prior art, the outer surfaces of each set should have a release coating such as a fluorocarbon. The layer of hot-melt adhesive includes, by weight: 
20-50% thermoplastic copolymer, 
15-50% tackifying resin, and 
20-60% wax having a melting point of at least 60°C. 
As soon as the adhesive has cooled below its softening point, the stack can be fanned, thus breaking it into sets. Fanning can usually be performed within 45 seconds, because there is no need to wait for the adhesive to dry as has been necessary with the aqueous adhesives that have been used in the prior art. Preferably at least 20% by weight of the adhesive is a paraffin wax that is C₃₅-C₇₀ substantially straight-chain hydrocarbon.
Patent EP-0357320-A2 (EP)
Inventor: IKEDA HISAKAZU
IPC: C12N1/22
Filed: 1989-08-22
Abstract: An edible material is produced from lignin-rich grassy material such as corncob, the husks of rice, barley or buck-wheat by cultivating mushrooms in a nutrient medium containing the grassy material to provide a digested medium and removing the specific odor from the digested medium by heating or fermenting.
Patent EP-0336847-A2 (EP)
Inventor: UCHIDA KANZABURO
IPC: H01R13/639
Filed: 1989-04-06
Abstract: A locking device for a connector includes latch springs (20) and latch supports (30) for pivotally supporting the latch springs (20) on a plate (12) of connector (10). The latch support (30) has an end face (32) consisting of a series of a flat face perpendicular to a rotating axis of each of bent ends (24) of the latch spring, a width differential face continuous to the flat face and obliquely protruding in an axial direction of the bent end of the latch spring away from the flat face, and a gently inclined face continuous to the width differential face on opposite side of the flat face and obliquely depressing in an axial direction of the bent end (24) of the latch spring (20) away from the width differen­tial face. Base portion (26) of the latch spring (20) are in contact with the flat faces, in contact with the width differential faces and in contact with the gently inclined faces, when the latch spring (20) is in a vertical, a predetermined inclined and a horizontal position, respectively.
Patent EP-0370898-A2 (EP)
Inventor: BEAUFEREY JEAN-FRANCOIS
IPC: H05K1/03
Filed: 1989-11-21
Abstract: Triplate line in which at least the exterior layers are made from a flexible dielectric charge via a glass screen. Application to electronics. <IMAGE>