baber/WOPTO huggingface dataset:
Patent EP-0258774-A2 (EP)
Inventor: SARTOR MARIANO
IPC: A43B5/04
Filed: 1987-08-24
Abstract: The foot securing device comprises a pressure distributor element (4) which affects the tibial region and the upper region of the foot. The distributor element (4) is slideably associated with the front quarter (2) of the boot (1) and longitudinally movable with respect thereto. A grip tab (9) is provided for the user, as well as a pawl lever (14) adapted to allow the rapid engagement and disengagement between the distributor element with the front quarter.
Patent EP-0258826-A2 (EP)
Inventor: NAKAO SHINROKU
IPC: B62B7/08
Filed: 1987-08-27
Abstract: A stoppage-maintaining device for maintaining a baby carriage (A) either in a folded or an unfolded state. The handle bar (3) is pivotally connected to a rear leg (2) by a pivoting stoppage-maintaining bar (6). The stoppage-maintaining bar (6) has two concave grooves (63, 64) on two surfaces which are alternately engage­able, as the bar (6) rotates, with a protrusion (71) on an upper end of a stopper (7) sliding on the rear leg (2). Also extending upwardly from the stopper (7) is an engagement plate (72) which, when overlapped with an elastic plate (8) on the rear leg (2), prevents the rotation of the stoppage-maintaining bar (6) from its unfolded state. The engagement plate (72) is biased to­ward the elastic plate (8).
Patent EP-0260651-A2 (EP)
Inventor: SHAW CHONG-KUANG
IPC: C10M133/12
Filed: 1987-09-15
Abstract: A composition useful in organic materials subject to degradation comprising a mixture of para-butylated and octylated, ortho-ethylated diphenylamines. The composition is liquid at ambient temperature, and is particularly useful as an antioxidant for rubber and latexes and petroleum based and synthetic lubricants.
Patent EP-0266718-A2 (EP)
Inventor: WIENAND FRIEDRICH
IPC: B65D77/06
Filed: 1987-11-02
Abstract: The packaging container for receiving a flowable product consists of a flexible bag, stored in a rigid covering, with a closeable discharge bung and, assigned to the latter, an opening in the covering. An abutment and a grip attachment are arranged on the discharge bung which is arranged, prior to use, inside the covering at the opening. The packaging container is to be improved in such a way that the discharge bung can be arrested automatically on the covering in the pulled-out position without cumbersome manipulations and without great constructional and production outlay simply by pulling it out of the assigned opening of said covering. The packaging container is also in total to be technically simple to produce. This is achieved in that the abutment is a spreading collar which unfolds when pulled out of the opening (4), is placed on the outside surface of the covering (1) and consists of individual spreading fingers (12, 21), above which collar a circumferential stop (11) is arranged on the discharge bung (3, 3a), and below which collar a safeguard against rotation made of approximately axially and radially aligned webs (15, 19) is arranged on the circumference of the discharge bung (3, 3a), and in that the grip attachment is constructed as a pull loop (9). <IMAGE>
Patent EP-0276425-A2 (EP)
Inventor: SCULLY KEITH JAMES
IPC: G06Q10/10
Filed: 1987-12-08
Abstract: An electronic calendaring method for use in a data processing system that comprises a plurality of interactive type work stations (terminals or personal computers) connected directly or indirectly to a host processor. The method assists a calendar owner who receives a notice at his work station requesting his involvement in a future event that is being calendared by another calendar owner on the system, to develop different responses to the requests automatically based on criteria that are pre-established by the invitee/owner and data that is included in the invitation. 
     The criteria may include such items as the name of the event originator, a specific ID of the event, a subject for the meeting, the place of the meeting, the time of the meeting or various combinations of the above. Responses which are automatically returned may include a confirmation, a rejection, or some qualified form of either, such as a tentative confirmation.
Patent EP-0231055-A2 (EP)
Inventor: SCHWARTZ ELLEN SHIRLEY
IPC: F16N29/04
Filed: 1987-01-06
Abstract: A number indicative of the number of engine (10) revolutions corresponding to the useful life of the engine oil in a motor vehicle is stored in a nonvolatile memory (30). As the motor vehicle is operated, the number is periodically decremented by an amount determined in relation to a penalty factor and the number of engine revolutions which occur in the period. The penalty factor is periodically updated and is determined in relation to the operating temperature of the engine oil, based on empirically determined data. The stored number represents the remaining life of the engine oil and is continuously displayed (20) for the information of the operator. A warning lamp (50) is lit to alert the operator to change the engine oil soon when the stored number is reduced to within 10% of the originally stored value. When the engine oil is changed, a reset switch is actuated and the number is reset to its original value.
Patent EP-0232079-A2 (EP)
Inventor: KRULIK GERALD A
IPC: B01D61/46
Filed: 1987-01-22
Abstract: An improved electrodialysis stack (10) and method of making the same wherein the border surface areas (46, 48, 50) of the flow spacer frames (26, 28, 30) are conditioned by chemical etching, the peripheral inner edges of the frame border are machined smooth, the etched border surface areas are coated with a thin layer of inert grease such as silicone, and placed under pressure with other electrodialysis components to form a closed system closely packed and essentially solid stack which is free from cross leakage between compartments (12, 16, 20) and seepage therefrom.
Patent EP-0251818-A2 (EP)
Inventor: MOCHIZUKI AKIO C O NEC CORPORA
IPC: H01Q19/10
Filed: 1987-07-03
Abstract: An omnidirectional antenna assembly for use with a satellite and others includes a turnstile antenna, a first (44) and a second (46) reflector which are positioned to face each other, and a third reflector (48) connecting the first and second reflectors to each other. The third reflector is provided with a frustoconical configuration and made of good conductor, whereby the range of antenna gain is broadenen.
Patent EP-0282673-A2 (EP)
Inventor: OWEN CHARLES W
IPC: A01M29/18
Filed: 1987-09-16
Abstract: A low duty cycle relaxation oscillator (12) periodically gates an ultrasonic frequency relaxation oscillator (13) into an on state. The ultrasonic frequency oscillations are supplied to an electric-compressional wave transducer (15) by way of a push-pull driver (14). The duty cycle and repetition rate of the relaxation oscillator (12) and the ultrasonic oscillation frequency are such that compressional waves derived by the transducer (15) incident on fleas in the region where the transducer (15) is located repels the fleas. All active elements in the oscillator (12,13) and driver (14) are CMOS devices which draw only leakage current while in quiescent bi-level states and through current from a battery (21) during transitions between the bi-level states. The drain from the battery (21) is reduced by connecting a high impedance (74) between the battery (21) and the CMOS devices (31,...36) during a relaxation oscillator transition.
Patent EP-0264344-A2 (EP)
Inventor: MITTELMANN GERHARD
IPC: A45C5/03
Filed: 1987-07-16
Abstract: The suitcase with handle, especially for air travel, consists of two linked halves (11,12) one of which has wheels along its base. The wheels consist of a castor (21) in the shape of a handle. A side section (30) protrudes from one suitcase half (12) at a distance (i) from the topside (27) facing the bottom side (28) and parallel to it. The sides (26) widen out towards the base of the suitcase (10) by the width (a) of the side section. The side-section together with the sides and the base forms, with an outer side (31) a suitcase-compartment (33). Attachments detachably fix a document-case (50) which extends the suitcase to form a square.
Patent EP-0276713-A2 (EP)
Inventor: HOLLENBERG DETLEF DR
IPC: A45D34/04
Filed: 1988-01-18
Abstract: The hair-tinting apparatus has an application aid (2), having an outlet opening (20) for a hair-tinting agent, for placing on top of a tinting-agent container (5) and it has an adaptor (3) which is connected between the application aid (2) and the mouth (6) of the container (5). The apparatus is closed by a tear-off film (14) which, in the first application, is destroyed by swivelling the application aid (2) about its axis (1) of rotation (Figure 1). <IMAGE>
Patent EP-0306661-A2 (EP)
Inventor: GREUB HANS J
IPC: G11C11/41
Filed: 1988-07-12
Abstract: A multiple port memory includes a set of memo­ry units each comprising a set of memory cells, one corresponding to each port. Each cell of a memory unit stores a single data bit and each cell is independently read and write accessed through sepa­rate data, address and control busses. The cells of each memory unit are cross-coupled so that when the state of the bit stored by one of the cells of a memory unit is changed when write accessed, the other cells of the memory unit thereafter change the states of their stored bits in the same way.
Patent EP-0304962-A2 (EP)
Inventor: BENEDICT JAMES JOHN
IPC: C07F9/40
Filed: 1985-12-16
Abstract: Novel cyclic geminal-diphosphonic acid compounds, and pharmaceutical compositions containing these compounds, which are useful for treating diseases characterized by abnormal calcium and phosphate metabolism; and a method of treating diseases characterized by abnormal calcium and phosphate metabolism utilizing these novel cyclic diphosphonic acid compounds.
Patent EP-0313070-A2 (EP)
Inventor: OZAWA KAZUHIRO
IPC: A44C27/00
Filed: 1988-10-21
Abstract: An ornament is disclosed, which is characterized in that a metallic alloy wire provided with a characteristic to show the superelastic effect at room temperature by making the metallic texture Austenite phase is overlapped on both ends and formed into an approximately circular ring shape to form a wound ring. A method of manufacturing the same claimed is that a prime wire of Ni-Ti type alloy is submitted to the cold processing rating from 20 to 50 % to form a round or angular wire rod, said wire rod is wound up around a stick or pipe with a fixed outer diameter and submitted to the heat treatment at 300 to 600 °C under restraint of both ends of wire rod to form a wound ring of approximately circular ring shape and simultaneously the superelastic effect is given to said ring at room temperature by making the metallic texture thereof Austenite phase.
Patent EP-0320804-A2 (EP)
Inventor: GLUCKSMAN DOV Z
IPC: C02F1/04
Filed: 1988-12-08
Abstract: A portable water distiller comprising a vaporization chamber (5) containing an electric coil heating element (8), a finned tube condenser coil (2), and an electric fan motor (3) for cooling the condenser coil's outer surface. In a preferred embodiment, the vaporization chamber includes an upper vertical tube having an open bottom and closed top communication with the condenser, and a raw water receptacle (6) with its rim surrounding the tube at a distance and with its bottom near the bottom end of the tube. The receptacle of the portable water distiller is automatically kept full with water up to a predetermined level, and is readily removable from the distiller for cleaning of residue, the lower portion of the tube is similarly removable for access to the heating element. The condenser coil is designed to offer low flow resistance resulting in only a small over-pressure in the vaporization chamber thus affecting only a small depression of the water level therein.
Patent EP-0322803-A2 (EP)
Inventor: IBUKURO SADAO
IPC: H04B3/06
Filed: 1988-12-23
Abstract: An AGC amplifier for compensating a signal loss in a cable through which a signal having a frequency is passed, the signal loss being defined as a function of a square-root of the frequency, having a wide compensation ability and adaptable to the forming of a LSI circuit construction. The AGC amplifier includes a first amplifier (10) amplifying an input signal (IN) to be compensated at a first gain (A₀), a differential circuit (40) having a constant differential coefficient defined by the frequency, and differentiating the input signal at the differential coefficient, a second amplifier (20) amplifying the differentiated signal at a second gain (A₁), and an adding circuit (30) adding the amplified signals therefrom to output an output signal (OUT) in which the signal loss is compensated.
Patent EP-0278566-A2 (EP)
Inventor: SCHWARZ HENNING
IPC: H03K17/62
Filed: 1988-02-04
Abstract: Bei einer Schaltungsanordnung zum wahlweisen Verbinden der Ausgänge einer Anzahl von aus Gleich- und Wechselanteilen bestehende Signale liefernden Signalquellen mit einem Eingang einer Signalsenke wird ein störungsfreies Umschalten dadurch erreicht, daß alle von den Signalquellen (22, 23, 24 bzw. 22, 25, 26) an ihren Ausgängen (27 bis 32) abgegebenen Signale übereinstimmende Gleichanteile aufweisen.
Patent EP-0312165-A2 (EP)
Inventor: COOK CALVIN SMALL
IPC: A45D40/04
Filed: 1988-10-07
Abstract: A dispensing package which automatically relieves residual pressure on a cream product and dispenses this product in incre­mental doses is disclosed. The package uses a feed screw (31) to drive an elevator (27) which impels the cream product in a unidirectional manner. The drive of the feed screw (31) is superimposed with reciprocatory motion caused by internal cams which retract the elevator (27). By intermittently retracting the elevator (27) a suitable distance, discrete amounts of the product are dispensed for each cycle and the residual pressure on the product is relieved, preventing it from weeping onto the applicating surface (22) of the dispenser. The dispensing package is well suited to contain and dispense cream deodorants and antiperspirants.
Patent EP-0282340-A2 (EP)
Inventor: YOSHIHIRO MITSUGU
IPC: G11B15/43
Filed: 1988-03-11
Abstract: A tape loading apparatus having a loading ring (2) with guides for withdrawing a magnetic tape from a tape cassette and wrapping it around a rotary drum (9), wherein the rotating speed of the loading ring (2) is controlled in response to the loading position, ie, the rotation angle of the loading ring to protect the magnetic tape from being damaged. Further, the torque applied to the take-up reel (13) is controlled in accordance with the amount of tape thereon to compensate for the effect that the amount of tape has on the inertia of the reel (13).
Patent EP-0283314-A2 (EP)
Inventor: ADAIR PAUL C
IPC: B41M5/124
Filed: 1988-03-18
Abstract: A developer sheet having reduced tack useful in forming reproductions having a controllable gloss finish or in forming transparencies is provided. The developer sheet has a support with a layer on the surface of the support of a finely divided thermoplastic developer material and a non-reactive, non-scattering pigment. The developer material is capable of reacting with a color precursor to produce a visible image while the pigment reduces tack. Both the developer material and the pigment are capable of forming an essentially transparent film upon the application of heat and/or pressure.
Patent EP-0289353-A2 (EP)
Inventor: HUDSON DEREK
IPC: C07K1/04
Filed: 1988-04-29
Abstract: A novel method of activation of a protected amino acid using Benzotriazolyloxytris(dimethylamino)phosphonium Hexafluorophos­phate (BOP) as an activator for solid phase peptide synthesis is provided. Hydroxybenzotriazole is included in preferred embodi­ments. An intermediate acyloxyphosphonium salt is formed from the protected amino acid and the BOP which immediately reacts with HOBt to form an ester without formation of the less reactive symmetrical anhydride. A tertiary of quaternary substituted nitrogen compound must be used to produce a carboxylate of the protected amino acids as it also functions to increase their solubility.
Patent EP-0310341-A2 (EP)
Inventor: YUASA YOSHIFUMI C O TAKASAGO I
IPC: A23L27/30
Filed: 1988-09-27
Abstract: (2R,3R)-3-N-(L-aspartyl)amino-1-(1-methyl-2-norbornyl)-­2-butanol and (2R,3R)-3-N-(L-aspartyl)amino-1-(3-methyl-2-­norbornyl)-2-butanol are novel sweeteners. They are sweeter than other of the 3-methyl-2-norbonyl isomers and are stable in acidic aqueous solutions, are highly useful as a powder or solution, as a sweetener for various foods, beverages or medicines. 
     Two reaction schemes for their synthesis, from norbornanone or (+)-camphor-10-sulfonic acid, are given.
Patent EP-0315340-A2 (EP)
Inventor: KILGORE BRUCE J
IPC: A43B5/00
Filed: 1988-10-20
Abstract: A cushioning sole for use in footwear (10), in particular athletic shoes, is disclosed. The cushioning sole includes a pronation control device incorporated into the midsole (12). The device functions to gradually increase the resistance to compression of the midsole (12) from the lateral side to a maximum along the medial side. The device includes generally vertically extending rigid members (42a, 42b) and a plurality of horizontally extending plate members (44a-44e).
Patent EP-0323425-A2 (EP)
Inventor: OSHIMA YATAKA
IPC: C08L89/00
Filed: 1988-12-23
Abstract: In production of a casein-type artificial key material for keyboard musical instruments, fine grains of an elastomer such as polyurethane elastomer are added to a mixture to be kneaded together so that, in the structure of the product, islanded elas­tomer should be uniformly dispersed in the matrix of casein. Inbred brittleness of casein is much improved by inclusion of the elastomer and strong bond between casein and the elastomer well removes the danger of interface separation.
Patent EP-0345413-A2 (EP)
Inventor: HACKMANN LUDGER
IPC: B65D83/04
Filed: 1989-01-27
Abstract: The invention relates to a dispenser for delivering tablets one after the other, with housing (1), a stroke-arrested displaceable slide (3) and a tablet storage chamber with adjoining dispensing shaft (7), end closing-off surfaces and profiled sides being designed to be proportionally fixed to the housing and being proportionally formed on the slide (3), and, furthermore, a separating chamber (A) being designed in the movable side and, in the side fixed to the housing, a separating finger (F) assigned to the separating chamber, and proposes, in order to achieve a solution which is constructionally simple, functionally optimal and protects the tablets, that the separating finger (F) is formed by a bottom-side tip (22) of a first inclined surface (I) which starts on the upper side opposite the upper closure (23) of the separating chamber (A), and that, on the movable side (d), a second inclined surface (II) is designed, which, starting on the upper closure (23) of the separating chamber (A), extends upwards, continuously enlarging the cross-section of the dispensing shaft. 
<IMAGE>
Patent EP-0335095-A2 (EP)
Inventor: KOCH FRITZ
IPC: F16L33/02
Filed: 1989-02-17
Abstract: Clamping rings of a permanently resilient plastic are pre-installed on the sealing collar, which is produced from a thermoplastic material or from rubber. <IMAGE>
Patent EP-0331006-A2 (EP)
Inventor: ROSS GUNTER LUDWIG
IPC: F24F13/15
Filed: 1989-02-23
Abstract: The invention relates to a device for ventilating a room, in particular a toilet, consisting of a fan wheel which is arranged in a housing and can be driven by an electric motor which can be connected as required, of ventilator flaps which are mounted on the housing and can be pivoted into an open position via a rod, of a bimetallic strip which is clamped on one side, electrically heatable and adjusts the rod, and of a heating element designed as a PTC resistance arranged on the bimetallic strip at a short distance from the clamping point. In order to make the usually closed ventilator flaps begin their opening shortly after actuation of the operating switch and assume their fully opened position at the latest after 10 seconds, so that the electric motor can start immediately and no particular delay is required, a second heating element (10) is arranged on the bimetallic strip (7) at a distance from the first heating element (9). <IMAGE>
Patent EP-0336217-A2 (EP)
Inventor: MONDINI GIAN-C DR
IPC: D01G19/18
Filed: 1989-03-22
Abstract: The pressure roller possesses a cylindrical sleeve (1) which is fastened by means of a middle portion to a middle portion (3a) of a roller core. On each of the two sides of the middle portion (3a), the roller core has a respective end portion (3b) which extends as far as the end of the sleeve (1). The diameter of the end portions (3b) is smaller than the inside diameter of the sleeve (1). If the diameter of the pressure roller is relatively small in relation to its length, the roller core (3a, 3b) sags when high pressure forces are exerted on its axle journals (3c). However, the sleeve (1) at the same time remains essentially straight. The pressure roller can therefore exert an essentially uniform linear pressure even under high pressure forces. <IMAGE>
Patent EP-0338461-A2 (EP)
Inventor: FEHT FRIEDRICH DIPL-HOLZWIRT
IPC: E04B1/74
Filed: 1989-04-15
Abstract: Method of making a panel-like, sound-absorbing element and panel-like, sound-absorbing element. Panel-like, sound-absorbing elements must satisfy both visual and acoustic requirements and are to be capable of being made as simply and inexpensively as possible. According to the invention, regarding the method a ribbon-like, nonwoven-type material is used to produce an endless tube, the tube is divided into tube sections (2) of predetermined length and the tube sections (2) are joined together with their circumferential surfaces (3) parallel to one another to form the panel-like element (1). The panel-like, sound-absorbing element possesses, according to the invention, a plurality of tube portions (2) made of a nonwoven-type material, which are arranged parallel to one another and joined together in the region of their circumferential surfaces (3). The invention can be used in all types of sound-absorbing elements. <IMAGE>
Patent EP-0339486-A2 (EP)
Inventor: KATO KANEYOSHI
IPC: C07F9/11
Filed: 1989-04-20
Abstract: The present invention relates to a compound of the formula:
      wherein R¹ is a hydrogen atom, carboxylic acid acyl or carbamoyl which may be substituted; R is an aliphatic hydrocarbon group which may be substituted or alicylic hydrocarbon group which may be substituted, or a salt thereof. 
     The compound of the present invention has the effects to prevent and improve dysfunctions caused by oxygen free radicals, and can be used as preventive and therapeutic drugs against dysfunctions in the circulatory system.
Patent EP-0347552-A2 (EP)
Inventor: MUKHERJEE SHYAMA PRASAD
IPC: C04B35/593
Filed: 1989-04-21
Abstract: A nitride, preferably AlN, ceramic is produced by contacting a mixed oxide gel (produced from organometallic/inorganic metal salt precursors) which, during sintering steps, transform into a melt that forms low contact angle with the nitride powder. The composition is sintered to thereby produce the desired ceramic.
Patent EP-0350910-A2 (EP)
Inventor: HOY KENNETH LOOK
IPC: B05D1/02
Filed: 1989-07-13
Abstract: A liquid coatings application process and apparatus is provided in which supercritical fluids, such as supercritical carbon dioxide fluid, are used to reduce to application consistency viscous coatings compositions to allow for their application as liquid sprays. The coatings compositions are sprayed by passing the composition under pressure through an orifice into the environment of the substrate.
Patent EP-0359166-A2 (EP)
Inventor: REULE ALFRED DR
IPC: G02B6/136
Filed: 1989-09-09
Abstract: To produce image-forming optical elements in a planar waveguide, recesses (15, 25, 35) are generated by ion etching in conjunction with a lithographic mask technique, of which recesses in each case one side face (15f, 25f, 35f) is used as reflecting and image-forming surface. <IMAGE>