baber/WOPTO huggingface dataset:
Patent EP-0315337-A1 (EP)
Inventor: KAGEYAMA HIDEHEI C O KOTOBUKI
IPC: B43K21/027
Filed: 1988-10-19
Abstract: A mechanical pencil in which a lead can be not only moved down by the side pushing of a pushing member (2) but also automatically moved down by the writing stoppage action of a slider (9) away from the surface of paper or the like; and the slider can be locked in a housed position inside the pencil.
Patent EP-0283389-A1 (EP)
Inventor: BOUVERET JEAN-MICHEL
IPC: F16H48/30
Filed: 1988-03-10
Abstract: The present invention relates to a control device of a differential with a hydraulically controlled slip. This differential is accommodated in a housing (3), one (4) of the output shafts (4, 5) of which is supported by a bearing (6) inside the housing, whilst a tubular element (9) encloses the shaft (4) at right angles to the bearing (6) and can slide axially along the shaft (4) under the effect of a hydraulic actuating device (8) built into a bearing (7) outside the housing (3) and supporting the shaft (4), whilst between the internal (6) and external (7) bearings on the housing (3) the shaft (4) is enclosed by a sliding tube (14), rotationally locked in relation to the housing (3) of the differential (2) and supported on one side on the hydraulic actuating device (8) and on the other side on the tubular element (9) by way of a roller axial thrust bearing (18). The device according to this invention may be fitted to a differential linked to the motor propulsion unit of a motor vehicle. <IMAGE>
Patent EP-0284498-A1 (EP)
Inventor: ABE YOSHITAKA
IPC: G01R23/00
Filed: 1988-03-16
Abstract: A signal frequency, particularly a signal frequency partly varied as a function of time is counted in real time by means of a counter having : a delay circuit (7) for delaying the signal by a predetermined time; a first detector (21) for detecting delayed zero-crossing pulses from the delayed signal; a second detector (22) for detecting zero-crossing pulses from the non-delayed signal; and means (9) for counting a first number equal to the number of delayed zero-crossing pulses after the predetermined time is over, and a second number equal to the number of zero-crossing pulses during and after said predetermined time, and producing a number difference by subtracting the first number from the second number. The predetermined time is selected to be longer than a half period of the signal frequency to be counted.
Patent EP-0292393-A1 (EP)
Inventor: PETIT JEAN-MICHEL
IPC: B61F3/00
Filed: 1988-05-19
Abstract: Its axle (E, 6) is connected directly to the body C of the wagon by a resilient suspension (S1, S2, 9), and the motor for each wheel (M1, M2; 3A, 3B) and its reduction gear (Rd1, Rd2; 4A, 4B) are suspended from the linking cross member which carries the axle for each motor (11) about which its reduction gear forms a swinging arm, the axle (E, 6) traversing the reduction gears axially with the possibility of transverse sliding. <IMAGE>
Patent EP-0302821-A1 (EP)
Inventor: SCHOLIAN THOMAS
IPC: G01C9/20
Filed: 1988-07-01
Abstract: A thermally and mechanically stable compact flat construction of an easily mounted two-axis inclinometer is achieved by cementing a stable carrier plate (1) to prisms (12, 13, 14, 15, 16, 17) carrying an optical beam path (8) from its source (11) to a position-sensitive light receiver (10) and to a fluid horizon (7) which shifts the beam path (8) when the device is inclined. 
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Patent EP-0285592-A1 (EP)
Title: Thread feeding device for weaving looms
Inventor: SHAW HENRY
IPC: D03D47/36
Filed: 1988-03-10
Abstract: A thread feeder has a guide arm, a drum, and a combination of auxiliary and guide elements on the drum and on a brake or compensator in front of or behind it defining an axial trajectory for thread and allowing passage of a flexible thread hook.
Patent EP-0378525-A1 (EP)
Inventor: SZUDY JAMES EDWARD
IPC: B60T8/20
Filed: 1987-12-03
Abstract: Une soupape de commande de dosage pour un système de freinage à fluide sous pression dans un véhicule articulé composé d'une unité motrice et d'une remorque permet l'application non dosée d'une pression de commande lorsque le véhicule traîne la remorque, mais dose la pression de commande lorsque l'unité motrice est utilisée sans remorque, afin d'obtenir un niveau de pression proportionnellement inférieur à l'orifice de sortie de la soupape (16). Lorsque le niveau de pression à l'orifice de commande (20) dépasse un niveau déterminé par un ressort (30), la soupape de commande effectue le dosage de manière à augmenter le niveau de pression à l'orifice de sortie (16) à une vitesse supérieure à la vitesse d'accroissement de la pression de commande, jusqu'à atteindre le niveau de pression non dosé.
Patent EP-0359817-A1 (EP)
Inventor: MATSUURA HITOSHI
IPC: B23Q35/123
Filed: 1988-02-29
Abstract: This invention relates to a pick feed method in rotary member profiling which rotates a model MDL), moves back and forth a stylus (ST) kept in contact with the model in a direction of the centre of rotation (O M ) of the model in accordance with the model shape, and pick-feeds the stylus within a plane parallel to the model rotation axis whenever the model rotates once, so as to make profile control During this pick-feeding, the entire periphery of the model is devided into two sections by a line (LL') connecting a point (P L ) having a predetermined rotary angle (θ L ) and the center of rotation (O M ) of the model so as to form first and second areas (Al, All). When the stylus (ST) is rotated relative to the model (MDL) by rotary member profiling control, judgement is made in which areas the stylus exists and pick-feeding is not carried out when the stylus has entered the second area (All) from the first area (Al), while pick-feeding is executed when the stylus has entered the first area from the second area.
Patent EP-0349557-A1 (EP)
Title: Gate circuit with mos transistors.
Inventor: HOFFMANN KURT
IPC: H03K19/096
Filed: 1988-03-15
Abstract: PCT No. PCT/DE88/00158 Sec. 371 Date Nov. 16, 1989 Sec. 102(e) Date Nov. 16, 1989 PCT Filed Mar. 15, 1988 PCT Pub. No. WO88/07292 PCT Pub. Date Sep. 22, 1988.A circuit gives each of the input signals at its inputs to a common circuit previously charged to a supply voltage through transfer transistors. When the logical condition is satisfied the common circuit remains charged; otherwise the charge changes. This is detected by a discriminator circuit and the result is indicated at the circuit output. The circuit may be of AND-, OR-, NAND- and NOR design.
Patent EP-0314773-A1 (EP)
Title: Driving or working engine, in particular an internal combustion engine.
Inventor: MEDERER GERHARD
IPC: F02B41/04
Filed: 1988-05-03
Abstract: The engine has one or more pistons working in cylinders and coupled via top and bottom connecting rod sections to the crankshaft. The two sections are supported from an adjustable shaft in the engine housing by a lever, coupled to the joint between then. The top section (5) has at the end away from the piston (2) an axial extension (27) beyond the joint (9) to the bottom section (10). The lever (14) is hinged at this end (14") on the extension.
Patent EP-0321559-A1 (EP)
Inventor: SANWO IKUO JIMMY
IPC: H03K19/21
Filed: 1988-06-06
Abstract: Un circuit de porte OU-exclusif à trois entrées comprend un premier, un second et un troisième inverseurs (M1, M2; M3, M4; M5, M6) ayant des entrées adaptées pour recevoir des premier, second et troisième signaux d'entrée, les premier et troisième inverseurs (M1, M2; M5, M6) ayant des sorties couplées aux première et seconde paires de portes MOS (M11, M12; M7, M8), et le second inverseur ayant une sortie couplée à des moyens d'inversion (M9, M10) qui commandent une paire de portes de transmission (M14, M15; M16, M17) qui sont prévues pour pouvoir fonctionner de manière alternée. Les chemins de passage du courant des portes de transmission (M14, M15; M16, M17) sont couplés aux sorties des paires de portes MOS (M11, M12; M7, M8) et ont un noeud commun (NB) lequel est couplé à un quatrième inverseur (M19, M20) qui fournit la sortie du circuit.
Patent EP-0395657-A1 (EP)
Inventor: MEISINGER ERWIN
IPC: B60W10/10
Filed: 1988-10-05
Abstract: Une boîte de vitesses hydrostatique-mécanique pour machines agricoles et de construction présente un rapport réducteur réglable d'entraînement et comprend un frein multidisques (19) sollicité par des ressorts intégré dans une boîte mécanique de vitesses (9) qui agit directement sur l'arbre secondaire (11) de la boîte mécanique de vitesses (9) et est actionné en fonction de l'état de fonctionnement de la boîte hydrostatique de vitesses.
Patent EP-0389534-A1 (EP)
Inventor: CHILCOTE KEITH CHARLES
IPC: G01P1/10
Filed: 1988-10-18
Abstract: Des segments à dents de pignon (28, 28a) ayant des dents périphériques (38) sont montés sur des logements de pignon (78, 78a) stationnaires l'un par rapport à l'autre, de sorte que la périphérie combinée des segments à dents de pignon (28, 28a) est circulaire. Les segments à dents de pignon (28, 28a) sont coulissants, par rapport au logement (78), et ce de manière radiale pour faire varier le diamètre des segments combinés de dents de pignon (28, 28a). Chaque segment de dents de pignon (28) est formé à partir de sous-segments articulés (30, 32, 34, 36), chaque sous-segment (30, 32, 34, 36) ayant une seule dent (38). Les segments de dents de pignon (28) d'un logement (78) chevauchent les segments de dents de pignon (28a) du logement adjacent (78a) pour former une seule dent (38a). Les segments de dents de pignon (28, 28a) sont mobiles angulairement par rapport au logement (78, 78a) et, avec le déplacement radial des segments (28, 28a), le nombre de dents effectives (38) sur l'assemblage à dents de pignon (16) peut varier en incréments d'une dent (38). Un actuateur de changement (152) entre en contact avec un mécanisme de verrouillage (128) pour libérer le verrou (128) et permettre le déplacement angulaire des segments (28, 28a). Le mouvement de l'actuateur de changement (152) s'effectue soit manuellement soit automatiquement par l'intermédiaire d'un moteur (238) et d'un système de commande électronique (400, 700, 1500, 704).
Patent EP-0331116-A1 (EP)
Inventor: FARRELL GRANT DENNIS
IPC: H02G3/06
Filed: 1989-02-28
Abstract: A connection device (12) for use insecuring an end of a corrugated pipe (16) to a fitting (14) such as a terminal box connector or a pipe-to-pipe coupling has an array of fingers (20) extending axially from an annular ring (18), for insertion into the fitting. Enlarged head portions (22) at the inner ends of the fingers (20) serve to engage the ribs or corrugations on the pipe outer surface, when a pipe (16) is inserted therepast, and also provide a differentiated camming action to secure engagement of the head portions (22) with a corrugation of the pipe (16) and to preventt withdrawal of the pipe from the fitting (14). The fitting (14) with which the device is combined also has an axially extended inner peripheral seat against which the pipe corrugations seat, to preclude passage of concrete between the pipe (16) and the fitting (14).
Patent EP-0332043-A1 (EP)
Inventor: PAWLOWSKI GEORG DR
IPC: C07D413/10
Filed: 1989-03-02
Abstract: Compounds of the general formula I <IMAGE>  are described in which R<1> denotes an optionally substituted carbo- or heterocyclic aryl radical, R<2> and R<3> are different from one another and either denote a hydrogen atom or a 4,6-bis-trichloromethyl-s-triazin-2-yl group and  n and m independently of one another denote the numbers 0 or 1. The compounds are effective radical-forming photoinitiators and photolytically excitable acid donors for photosensitive mixtures.
Patent EP-0355500-A1 (EP)
Inventor: WENGER HELMUT C O ETS ELEKTRO-
IPC: B29C53/06
Filed: 1989-08-01
Abstract: The invention relates to an apparatus for mitre cutting and joining together sealing profiles for doors or windows. Two profile holders each having a profile groove, a holding cover covering the latter and an oblique end edge are arranged on a base plate. One of the two profile holders can be swivelled from a cutting position, in which the two profile grooves are in alignment with each other, into a joining position, in which the end edges of the two profile holders lie against each other. In addition, the apparatus comprises welding equipment having two welding blades, which are V shaped relative to one another and, in the cutting position of the profile holder, can move past the end edges of the latter. In order to prevent in a simple way waste material cut out from the profiles getting caught between the welding blades, a substantially triangular stripper (18) is arranged, in the cutting position of the profile holders (3, 5), between the two welding blades (17). The lateral edges (19) of the stripper (18) facing the welding blades (17) form, together with the end edges (12, 13) of the profile holders (3, 4), a gap for the passage of the welding blades (17). <IMAGE>
Patent EP-0336534-A1 (EP)
Inventor: IYER S RAJA
IPC: B22C1/22
Filed: 1989-02-08
Abstract: The present disclosure provides a binder solution having a low solids level which provides improved tensile properties when used with reclaimed sand. This binder solution comprises an alkaline phenolic resin which is cured at ambient temperature with an ester-­functional curing agent. Also provided by this disclosure are raw batch formulations comprising sand, a binder solution having a low solids level, and a curing agent. These raw batch formulations include embodiments wherein the low solids levels are obtained by the separate addition of a solvent. The methods for producing foundry molds and cores of this disclosure included those procedures wherein dilution water is used to reduce the solids contents of conventional, relatively high solids content binder solutions.
Patent EP-0344934-A1 (EP)
Inventor: FRANKLIN ROBERT C
IPC: G01C9/06
Filed: 1989-05-10
Abstract: A digital inclinometer for detecting teh angular orientation of a structure includes a rotatable encoding disk (4) on which is mounted a horixontal tilt sensor (10). The inclinometer electronically measures, by means of angular indices (9) on the encoding disk, the difference between the angular orientation of the device and a horizontal orientation. In another embodiment, the encoding disk is rotated by a stepper motor (130) and the number of steps are electronically counted to determine the angular orientation. The inclinometer has a digital display (101).
Patent EP-0418434-A1 (EP)
Title: Adjustable connection apparatus
Inventor: HART BRIAN
IPC: F16L27/12
Filed: 1989-09-14
Abstract: An adjustable connection apparatus for joining tubular members includes a first tubular member (30) with a central bore (46), a counterbore (48) on one end thereof, a flange (44) on the other end thereof and external fine pitch grooves and ridges (50), and a second tubular member (32) with a central bore (54), a flange (52) on one end thereof, a first reduced external diameter portion (58) on the opposite end for insertion into the counterbore of said first tubular member, a second reduced diameter portion (60) on the end of the first reduced diameter portion with external threads (62) on the end of the second reduced diameter portion and external fine pitch grooves and ridges (56). Clamping elements (34) having internal fine pitch grooves and ridges provide gripping engagement with the external grooves and ridges of said tubular members and means (40) secure the clamping elements together in gripping engagement with the tubular members to secure them into a joint having a preselected length. Sealing means (64) are provided between the tubular members.
Patent EP-0337838-A1 (EP)
Inventor: LABAT YVES
IPC: C07C321/16
Filed: 1989-03-24
Abstract: The preparation of benzyl mercaptan by reaction of benzyl chloride and ammonium hydrosulphide. 
<??>In the process according to the invention the reaction is performed under autogenous pressure in a closed reactor in two stages, the first consisting in introducing benzyl chloride into an aqueous solution of ammonium hydrosulphide at a temperature below 80 DEG C, and the second in heating the reaction mixture to a temperature ranging from 80 to 100 DEG C.
Patent EP-0378965-A1 (EP)
Inventor: JIMENEZ ANTONIO
IPC: D05B29/00
Filed: 1989-11-08
Abstract: In this device, a rocker lever (70) carrying a presser foot (71) can be guided, by a suitable actuating device, from a low position, in which the foot (71) is laid onto the material to be sewn, into a high position distant from this. …<??>For this purpose, the lever (70) is equipped with rolling members (70c) resting on guide ramps (72a), these members and/or these ramps having such a profile that, during the displacement of the presser foot between its two positions, this foot always follows a vertical path.
Patent EP-0425750-A1 (EP)
Inventor: SALLUSTIO ALFREDO
IPC: G09F5/00
Filed: 1989-05-26
Abstract: The exhibition device consents to submit to the choice of everybody a number of cards (4), having on their faces (A and B) respectively, the title with the corresponding picture (7) and the explaining wording (8), as usually present on the containers of previous­ly recorded videotapes, of video 8, of compact discs and similar items. 
     The above mentioned cards (4) are fastened, by means of their passing holes (5), on the spring elements (3), which are fastened on the walls of the vertical panels (1) and, after one has read their back side (B) following the turning over with reference to the above mentioned spring elements (3), the explaining wordings (8) are shown printed in an opposite sense as to the one shown in the front side (A).
Patent EP-0348525-A1 (EP)
Inventor: ABYSOV NIKOLAI ANATOLIEVICH
IPC: B24B53/075
Filed: 1988-09-28
Abstract: La machine-outil décrite comporte trois broches (4, 5, 15) montées dans leurs poupées fixes (2, 3, 17) et pourvues d'entraînements (8, 11), deux des broches (4, 5) étant interconnectées de manière synchrone et la troisième (15) étant librement rotative et axialement mobile dans la poupée fixe (17) dotée de moyens de réglage angulaire et radial.
Patent EP-0370080-A1 (EP)
Inventor: BURGDORF JOCHEN
IPC: B60T8/32
Filed: 1989-03-20
Abstract: Dispositif électrohydraulique de régulation de pression pour un système de réglage antiblocage. Il s'agit d'un agrégat monobloc comprenant un régulateur électronique (1) et une unité hydraulique. Cette dernière comprend un corps de logement (18) pour des soupapes électromagnétiques et un couvercle (13). Ce dernier contient les bobines (5, 6) dépassant du corps de logement de soupapes. Ledit régulateur (1) et l'unité hydraulique sont reliés par un dispositif de montage, de positionnement et d'ancrage (3) et par un dispositif de contact électrique (4). Ledit dispositif d'ancrage (3) est agencé à proximité du corps de logement de soupapes (18). Ledit dispositif de contact électrique (4) est agencé entre le couvercle (13) et le régulateur électronique (1). Ledit dispositif d'ancrage (3) intercepte les forces extérieures qui s'exercent sur le régulateur (1). Ledit dispositif de contact (4) sert à produire un contact électrique protégé et sans danger. Ladite invention porte également sur un agrégat de bloc de valves pour un dispositif de réglage antiblocage. Ledit agrégat contient plusieurs soupapes électromagnétiques réunies en un seul bloc et agencées dans un corps de logement de soupapes. Lesdites bobines des soupapes électromagnétiques dépassent du corps de logement de soupapes et sont munies d'éléments de contact. Ledit agrégat de bloc de soupapes comprend un couvercle qui protège les parties des bobines qui dépassent ainsi que les éléments de contact. Ledit couvercle est conçu comme un régulateur électronique et constitue avec l'agrégat de bloc de soupapes un élément solidaire.
Patent EP-0456636-A1 (EP)
Title: A crystalline lactitol monohydrate and a process for the preparation thereof, use thereof, and sweetening agent.
Inventor: HEIKKILAE HEIKKI OLAVI
IPC: A23L27/30
Filed: 1989-08-04
Abstract: A crystalline lactitol monohydrate having lattice cell constants a = 7.815 +/- 0.008  ANGSTROM , b = 12.682 +/- 0.008  ANGSTROM , and c = 15.927 +/- 0.008  ANGSTROM , and a melting range between 90 and 105 DEG C, and a water content between 4.85 and 5.15%, as well as a process of preparing said crystalline lactitol monohydrate by evaporating the aqueous solution of lactitol to a concentration between 75 and 88% by weight, cooling the resultant mixture at a temperature ranging between 30 and 75 DEG C, subsequently separating the lactitol monohydrate crystals from the mother liquor, and subsequently drying with air having a temperature between 120 DEG C, and a relative humidity between 0 and 40 %, for a time period less than 24 hours. The invention also relates to the use of said crystalline lactitol monohydrate as a bulk sweetener for the total or partial replacement of sucrose in dietetic products, confectionery, bakery products, cereals, desserts, jams, beverages, chocolate, chewing-gum and ice-cream, and in pharmaceuticals and cosmetic products, such as tooth paste, as well as a special sweetening agent resembling sucrose, mainly composed of said crystalline lactitol monohydrate.
Patent EP-0451268-A1 (EP)
Inventor: FUJINAKA AKIO
IPC: B21D22/16
Filed: 1989-10-30
Abstract: Installation de moulage en rotation, dans laquelle un élément chauffant (7) est relié de manière opérationnelle à une spatule de pression (6), le matériau à mouler (4) étant placé sur un mandrin (3) et étant chauffé par l'élément chauffant (7) jusqu'à une température déterminée, pendant la rotation du mandrin (3) par la spatule de pression (6) afin de mouler en rotation ledit matériau (4). Un brûleur à gaz peut être utilisé en tant qu'élément chauffant (7).
Patent EP-0379996-A1 (EP)
Inventor: WALLOCH RICHARD A
IPC: A61B5/022
Filed: 1990-01-19
Abstract: A method and apparatus for determining the mean arterial pressure in an automatic blood pressure measuring system in which a table of data is obtained of cuff pressures and the amplitude of oscillometric pulses produced at each cuff pressure. The oscillometric pulses having the greatest amplitude and a reference cuff pressure at which such oscillometric pulses occurred are first identified from the table. Respective first and second cuff pressures that are above and below the reference cuff pressure and have a amplitude of 90% of the largest oscillometric pulses are then calculated by interpolating between the measured data in the table, and the mean arterial pressure is then calculated as the average of the first and second cuff pressures.
Patent EP-0386742-A1 (EP)
Inventor: ENDO HIROSHI C O JAPAN AVIATON
IPC: H01R13/642
Filed: 1990-03-07
Abstract: An electrical connector comprising a plurality of socket contacts of different cross sectional sizes and an insulator housing having a plurality of conduits accommodating the socket contacts. In order to insure accommodation of the socket contacts in the corresponding conduits, each socket contact has one or more lateral projection and the corresponding conduit accompanies a lateral groove for receiving the lateral projection so that the socket contact is inserted in the corresponding conduit with a predetermined attitude. Further, in order to prevent a small sized socket contact from being erroneously inserted in one of conduits for accommodating a large sized socket contact, the lateral projections of the small socket contact are formed so that one of the lateral projections exceeds the lateral groove of the conduit for the large socket contact and cannot be inserted into both of the large conduit and its groove.