baber/WOPTO huggingface dataset:
Patent EP-0454852-A1 (EP)
Inventor: INOKUCHI KATSUHISA TOKUDEN KOS
IPC: B25F5/00
Filed: 1990-09-20
Abstract: A motion converting mechanism wherein two sets of one-way clutch mechanism are added to a mechanism for converting a reciprocating straight-line motion into a rotary motion through a combination rack and pinion gear. The two sets of one-way clutch mechanisms include one that engages during the forward motion of the rack and the other that engages during the backward motion of the rack, both of which rotating an output shaft in the same direction when they engage. With this arrangement, the motion converting mechanism according to the present invention can rotate the output shaft in the same direction during the forward motion and the backward motion of the rack, thereby improving efficiency in converting the reciprocating motion into the rotary motion as compared with the convention one. Thus, various revolving tools utilizing this motion converting mechanism can be provided. One of these revolving tools is a ratchet type socket wrench, in which an arm is reciprocated, so that the output shaft can be rotated in the same direction during both the forward and backward motions. Another one is a revolving tool such as a screw driver, in which a grip is grasped or released, so that the output shaft can be rotated in the same direction during the both motions.
Patent EP-0445786-A1 (EP)
Inventor: SONNENTAG MICHAEL DIPL-ING
IPC: C12N1/04
Filed: 1991-03-06
Abstract: The invention relates to a method and a device for freezing fluid matter, such as, for example, bacterial suspensions. The fluid matter is sprayed by means of a dual-flow nozzle 3 onto a cryogenic liquid contained in a bath 4. For this, the dual-flow nozzle 3 is subjected, on the one hand, to the fluid matter and, on the other hand, to a propellent gas which is under pressure. Preferably, the fluid matter is also subjected to pressure. By varying the pressure of the propellent gas and/or the pressure of the fluid matter, a very wide range from frozen powders to pellets can be produced.
Patent EP-0452790-A1 (EP)
Inventor: MEISE BRUNO
IPC: A47L15/50
Filed: 1991-04-10
Abstract: In a process for cleaning and drying respiration tubes (4) in a programmed laboratory dishwasher, the respiration tubes (4) are deposited, rising in circular or helical fashion along their length, on a supporting frame which is designed as an insertion rack (1), the cleaning or rinsing liquid and the drying air in the respective programme stages being delivered to the respiration tubes from one end, rising upwards from the bottom. The insertion rack (1) has for this purpose a supporting frame for the respiration tubes, which frame has one or more downwardly directed tube-stacking elements (3) arranged in spiral or helical fashion. The process guarantees a one hundred per cent internal rinsing and consequently also an internal cleaning of the respiration tubes since, during the rinsing procedure, a rinsing water column builds up in the respiration tube, which column flows through the respiration tube from bottom to top, regardless of the length of the tube, and also thoroughly rinses out the tube folds. The drying air in the respiration tube acts in a similar way. <IMAGE>
Patent EP-0457118-A1 (EP)
Inventor: ISOKYTOE RAIMO ANTERO
IPC: B65D19/14
Filed: 1991-05-03
Abstract: A transport package in the form of a cage-like box comprises a pallet (1), four protective corners (6,7,8,9) and a top plate (10), which are held together by folded edge plates (15,16,17,18,19), loops (20,21) and angled plates (22,23,24,25). The under side of the pallet is provided with feet (2,3,4,5) fixed thereto, which are formed as straight tubes of rectangular cross section. Two of the protective corners are held together by crossbars (11,12,13) provided with fastenings (27,28) which snap into recesses in the protective corners.
Patent EP-0515720-A1 (EP)
Inventor: HARTMANN GEORG
IPC: E04F11/16
Filed: 1991-05-31
Abstract: A covering for a staircase step (1) in need of renovation comprises a tread board (2) and a front board (3) of wood, an angle section strip (5) of metal, which has two legs, can be firmly connected to the staircase step (1) to be covered and of which the horizontally directed leg (6) is arranged on the underside of the tread board (2) and the vertically directed leg (9) can be connected to the front board (3), as well as an anti-slipping strip (15), which is arranged in a gap between the end face of the tread board (2) and the rear panel of the front board (3), a web (10) protruding towards the front board (3) from the vertically directed leg (9) of the angle section strip (5), and the front board (3) being adapted to fit onto the web (10) by means of a groove provided on its rear side. This web (10) extends obliquely upwards at a certain acute angle from the vertically directed leg (9) of the angle section strip (5). The groove on the rear side of the front board (3) runs at the same acute angle as the web (10) obliquely downwards, so that the front board (3) can be fitted obliquely from above downwards onto the web (10) and thereby fixed securely. <IMAGE>
Patent EP-0464820-A1 (EP)
Inventor: YAMAFUJI KAORU
IPC: G01N33/487
Filed: 1991-07-04
Abstract: A method for separately detecting tastes of a plurality of similar samples by using a taste sensor employing a lipid membrane includes first, second, third, and fourth steps. In the first step, a reference solution having a taste identical or similar to one of the plurality of samples is prepared. In the second step, the reference solution is measured by using the taste sensor. In the third step, one of the plurality of samples is measured by using the taste sensor. In the fourth step, a relative value Vi - VO of the sample is calculated from the measured value VO of the reference solution and the measured value Vi of the sample. The second to fourth steps are repeatedly performed for each of the plurality of samples.
Patent EP-0472916-A1 (EP)
Inventor: SCHULTE ERNST
IPC: E05C17/28
Filed: 1991-07-26
Abstract: In an overhead door closer, in which a door-closure arm 2 is guided in a sliding rail 3 located on the door jamb and having a sliding piece 4 and a settable mechanical device being provided for limiting the range of guidance, it is proposed to deactivate and reset this settable fixing device from outside in a simple way without force. For this, there is guided through the sliding piece 4 a non-round rod 5 which is mounted in the sliding rail 3 so as to be rotatable from outside and during the rotation of which a blocking element 8 received axially fixedly in the sliding piece 4, but radially displaceable can be detained against a sliding-rail wall or against a detent element 7 arranged on a sliding-rail wall 31. <IMAGE>
Patent EP-0474063-A1 (EP)
Inventor: HEYWANG ULRICH DR
IPC: A61K31/125
Filed: 1991-08-23
Abstract: The invention relates to dialkoxybenzylidene-camphor derivatives of the formula I   <IMAGE> I  in which R1 and R2, in each case independently of one another, are a straight-chain or branched alkyl radical having 1 to 10 c atoms, and X is H or SO3H, and to a process for their preparation and their use in cosmetic and pharmaceutical preparations.
Patent EP-0475193-A1 (EP)
Inventor: OTTERSBACH PETER
IPC: E05D15/26
Filed: 1991-08-28
Abstract: The invention relates to a fitting for folding doors which are arranged between the two leaves 2b and 3a belonging to the two pairs of leaves (2, 3) adjoining one another. The two leaves 2b and 3a are each assigned a driver 25, 25a which engages on a draw key 26, 26a. The two draw keys 26, 26a have at their other ends two respective arms 28, 29 with key faces 30, 31. Of these, the key face 30 is supported on a sliding face 36 of a carrier 8 and the other key face 31 on the inner face 24 of the associated leaf 2b or 3a or of a sliding face 37 of the other respective driver under a drawing action and causes the leaf 2b, not directly subjected to manual force, to pivot in the opening direction in order to make unfolding and opening easier. <IMAGE>
Patent EP-0473198-A1 (EP)
Inventor: TONAI ICHIRO
IPC: H01L31/10
Filed: 1991-09-02
Abstract: A low doped semiconductive layer is formed on a semiconductor substrate (1) of a highly doped first conductivity type, and a first region (3) of a highly doped second conductivity type is selectively formed at a portion of a semiconductive layer (2). In a top-incidence type photo-sensing device having a pn junction area of the above structure as a photo-sensing region (10), the first region (3) is surrounded by a second region (4) of the second conductivity type formed at a portion of the semiconductive layer (2). The second region (4) has the same or larger depth as or than that of the first region (3). Thus, even if a light is directed to the outside of the photo-sensing region (10), extra charges generated therein are absorbed by the second region (4) and the flow of the extra charges into the photo-sensing region (10) is prevented.
Patent EP-0476565-A1 (EP)
Inventor: ISHIKURA TAKASHI
IPC: B62B9/24
Filed: 1991-09-16
Abstract: The invention relates to a mechanism for attaching the protective bar (1) of a baby carriage to the armrest bars (2) thereof. The mechanism includes fitting juts (3) respectively provided in the armrest bars at opposite ends thereof and engaged in fitting holes (5) provided in the protective bar and engagement bolts (4) rotatably inserted into the bolt holes (11) of the armrest bars and into the bolt holes (61) of the juts so that the protective bar is detachably attached to the armrest bars. Each of the bolts has a head (41) at a butt end thereof and an engagement pin (43) at an opposite tip end of the bolt so that the longitudinal axis of the pin is substantially perpendicular to the longitudinal axis of the bolt. Each of the bolt holes (61) has peripheral openings at one end thereof so that the pin can be passed through the openings and each of the juts has projections (63) at the peripheral portion of the bolt hole (61) near the other end thereof so that the projections are engaged with the pin to hold the bolt. Finally, each of the juts has notches between the projections so that the positions of the notches correspond to those of the openings and the pin can be passed through the notches.
Patent EP-0533965-A1 (EP)
Inventor: STROBEL KARL-HEINZ DIPL-ING
IPC: G09G3/04
Filed: 1991-09-17
Abstract: An integrated semiconductor chip with a circuit arrangement which contains a memory (G) which stores sequences of patterns under character addresses, these patterns in each case representing data for generating column signals, and at the output of which a register unit (UX, CO, RS) is attached. It is used for controlling the display of one or more characters of a message on a display matrix which contains column lines and row lines, at least some of the characters in each case consisting of segments which can be controlled by row signals supplied by the row lines and column signals supplied to the column lines. The characters are generated on the display matrix in such a manner that its memory supplies, as soon as its addressing unit (RR/UY) receives corresponding character addresses, the pattern data belonging to these characters to the register unit, the register unit supplying, as soon as the row lines (0 ... 7) are successively activated by row signals on the display matrix, sequentially from its memory spaces (in RS) column signals in accordance with the patterns belonging to the row lines activated in each case to the relevant column lines (L, e.g. for the character fields B0 and B1) of the display matrix. A change-over unit (UY, UX) allows the sequence of patterns belonging to a character and/or in each case these patterns themselves to be converted into column signals by means of the register unit, in order to supply them either as stored in the memory or mirror-reversed to the column lines of the display matrix. <IMAGE>
Patent EP-0485856-A1 (EP)
Title: Verfahren zur Herstellung von 1,1-Difluoralkansulfenylchloriden
Inventor: BOEHM STEFAN DR
IPC: C07C313/08
Filed: 1991-11-05
Abstract: Die vorliegende Erfindung betrifft ein neues Verfahren zur Herstellung der 1,1-Difluoralkansulfenylchloride der allgemeinen Formel (I) R-CH2-CF2-S-Cl   (I) in welcher R: für Wasserstoff oder Alkyl steht, welches dadurch gekennzeichnet ist, daß man a) Mercaptane der allgemeinen Formel (II) R¹-SH   (II) in welcher R¹: für t-Butyl oder die Benzylgruppe <IMAGE> steht, in welcher; R², R³ und R<4>: gleich oder verschieden sind und für Wasserstoff, Halogen oder Alkyl stehen, mit den Vinylidenfluoriden der allgemeinen Formel (III) R-CH=CF2   (III) in welcher; R: die oben angegebenen Bedeutungen hat, in Gegenwart einer Base und gegebenenfalls in Gegenwart eines Lösungsmittels und gegebenenfalls in Gegenwart eines Phasentransferkatalysators, bei Temperaturen zwischen 0 und 250°C umsetzt und b) die erhaltenen Verbindungen der allgemeinen Formel (IV) R¹-S-CF2-CH2-R   (IV) in welcher R und R¹: die oben angegebenen Bedeutungen haben, gegebenenfalls nach ihrer Isolierung oder gegebenenfalls nach Isolierung der unter a) entstandenen Mischungen aus den Verbindungen der allgemeinen Formel (IV) und den Nebenprodukten der allgemeinen Formel (V) R¹-S-CF=CH-R   (V) in welcher; R und R¹: die oben angegebenen Bedeutungen haben, mit einem Chlorierungsmittel, gegebenenfalls in Gegenwart eines Lösungsmittels, bei Temperaturen zwischen -78°C und 100°C umsetzt und die erhaltenen 1,1-Difluoralkansulfenylchloride der allgemeinen Formel (I) isoliert.
Patent EP-0443652-A1 (EP)
Inventor: ISENDAM JULES NIGEL
IPC: B23K37/053
Filed: 1991-02-05
Abstract: Device for the production of a double-walled bend formed from two segments (C and D), for a flue, in which the ends of the two segments lying against each other at an angle are joined to each other, and device comprises two essentially identical parts (A and B) which, after combining and centring, with the segments (C and D) to be joined together on it can be rotated in one piece about a common central axis (E) lying at right angles to the joining face between the two segments and passing through the centre of the elliptical weld seam to be formed, the central axis of each part of the device (A and B) coinciding with the central axis (E) of each bend segment (C and D) fitting thereon, and means being present to tension radially and press axially relative to each other the bend segments to be joined together.
Patent EP-0454219-A1 (EP)
Inventor: NOOMEN ARIE
IPC: C08G18/42
Filed: 1991-04-16
Abstract: The present invention relates generally to polyurethanes produced via the reaction between a polyol and polyisocyanate in the presence of a particular complexed polyisocyanate catalyst, wherein the polyol component comprises an acid number of about 5 or less. The polyurethane systems in accordance with the present invention have the advantage that they are readily curable at ambient temperatures and without vaprous amine activators and, under such curing conditions, display an excellent balance between potlife and cure speed.
Patent EP-0491412-A1 (EP)
Inventor: LEFEVER BART
IPC: F16C13/02
Filed: 1991-12-03
Abstract: Device for fixing an element in a frame, characterised in that it consists essentially of a seat (7), an access way (12) by which the element to be fixed (3) can be placed in the seat (7), and a rotary element (8) having two ends (9,13) such that, in a first position, the first end (9), which is intended to cooperate with the element to be fixed (3) in the seat (7), is located in the access way (12), and that, in a second position, the first end (9) is located outside the access way (12) and the second end (13) is located in the access way (12). …<IMAGE>…
Patent EP-0455396-A1 (EP)
Inventor: VIEGAS TACEY X
IPC: A61K9/00
Filed: 1991-04-24
Abstract: Compositions based upon aqueous gels for medical application, comprising polyalkylene copolymers. Such gels which are isotonic, iso-osmotic, pH balanced, thermo-reversible gels are ideal vehicles for drug or diagnostic agent delivery.
Patent EP-0467585-A1 (EP)
Inventor: NAKASAKI EIJI
IPC: B60C9/22
Filed: 1991-07-10
Abstract: A radial tyre for a motorcycle comprising a carcass (6) having a main body (6a) extending from a tread (2) through sidewalls (3) to a bead core (5) in each of two beads (4), and two turned-up parts (6b) each turned around the bead core (5) from the inside to the outside of the tyre and extending outwardly in the tyre radial direction to the tread (2); a band layer (7) composed of at least one band ply disposed outside in the tyre radial direction of the carcass (6) and in the tread (2); two bead apexes (9) each extending from a bead core (5) to the tread (2) and terminated between the main body part (6a) and the band layer (7) and said tread (2) extending in an arc from the tyre equator outwardly in the tyre axial direction so as to define a tread width WT which is the tyre maximum width W characterised in that the carcass (6) is composed of at least one carcass ply of carcass cords made of organic fibres inclined at an angle of 85 to 90 deg. to the tyre equator (C); and the band layer (7) comprises a spirally wound narrow strip (10) wound at a small angle of 0 to 5 deg. to the tyre equator (C), the strip being a narrow bandshaped ply strip (10) having at least one band cord (11) of twisted high elasticity filament (13) and low elasticity filament (14) in a topping rubber (12).
Patent EP-0472359-A1 (EP)
Inventor: READ COLIN
IPC: A47F5/08
Filed: 1991-08-14
Abstract: A security shop-fitting system comprises one or more spears (1) having a hoop-like hanger member with a free end (17) and mounted in frame members (2a, 2b) by a shank part (15). A retention member (3) disposed between the frame members and able to slide vertically relative to them has tapered apertures (29) with the larger ends accepting the full diameter shank (5) and the narrower ends dimensioned to fit at least one reduced diameter portion (7) of the shank as it moves axially in the mounting (2). The spear (1), has open and closed positions. In the open position the free end is spaced from its mounting so that items to be displayed can be fitted onto the spear from the free end, whilst in the closed position the end (17) is entrant into a bore (24) and the retention member (3) serves to lock the spear in this position to provide a secure hanging means for the merchandise.
Patent EP-0482754-A1 (EP)
Inventor: BREWER MARK S
IPC: F16H48/29
Filed: 1991-09-17
Abstract: Frictional effects at different gear mounting surfaces within a differential are varied to control bias ratio. The gearing arrangement includes side gears (26,28) respectively coupled to axle ends and element gears (30,32) which transfer and divide torque between the side gears. Coefficients of friction at end faces of the element gears are varied (e.g. by washers 64,66,68,70) as between different element gears to control overall bias ratio while minimizing the effect of changes in overall bias ratio on an inherent bias ratio imbalance between opposite directions of differentiation. Helical gear portions (72,74) may be formed at the ends of the element gears (30,32) to better balance thrust forces acting on different element gears.
Patent EP-0479470-A1 (EP)
Inventor: BURNS JEFFREY MICHAEL
IPC: C09K3/00
Filed: 1991-09-24
Abstract: A corrosion-inhibited antifreeze composition comprises a major portion of a liquid alcohol freezing point depressant and a minor portion of at least one acid having the structure:
       
 where R₁, R₂ and R₃ are the same or different C₁ to C₁₀ alkyls or where one of R₁, R₂ and R₃ is H, and the other two R groups are C₁ to C₁₀ alkyls.
Patent EP-0443950-A1 (EP)
Inventor: BENOIT JOEL MICHEL DANIEL
IPC: B28B7/34
Filed: 1991-02-20
Abstract: A moulding device for the hot-pressing of an article (7) from refractory material comprises at least one element, such as the mould (6) or an intermediate element (5) constituted from a material which withstands high temperatures, having adequate mechanical strength and having special anisotropic thermal-conductivity properties, in particular due to a structure having fibres (8) which are conductors of heat and with a preferred orientation such that preferred heat transfer takes place towards the areas of the article (7) which are most distant from the edges of the article, ensuring at all times a homogeneous heating or cooling over the whole of the article (7). 
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Patent EP-0449727-A1 (EP)
Inventor: GARDNER JAMES F
IPC: F16J15/40
Filed: 1991-03-26
Abstract: A dry-running gas seal (12) includes a stationery seal ring carrier (14) holding a stationary seal ring (16), a rotary seal ring carrier (18) holding a rotary seal ring (22) facing the stationary seal ring (16), scoops (26) radially outside and extending toward the rotary seal ring carrier (18), and a heat exchanger (32) in fluid communication with the scoops (26), whereby the portion of the gas is trapped by the scoops (26) and transferred to and cooled by the heat exchanger (32) and returned to and the high pressure area adjacent to the seal.
Patent EP-0493239-A1 (EP)
Inventor: HAMEL JEAN-CLAUDE
IPC: B07C5/34
Filed: 1991-12-20
Abstract: An apparatus and a method are disclosed, for use to sort objects such as bottles, made of different transparent or translucent plastic materials according to the kind of plastic material of which these objects are made. The method consists in producing a beam of U.V. light and subjecting each object to be sorted to this beam in a detection zone, and detecting the intensity of the beam transmitted by the object at different wavelengths selected within a range encompassing the "cut-off wavelengths" of the different plastic materials to be sorted, the cut-off wavelength being the wavelength known per se and specific to each plastic material, above which the coefficient of light transmission through the plastic material, dramatically increases. By comparing with each other the values of the intensity detected at said different wavelengths, one can determine the cut-off wavelength of the plastic material of which the object subjected to the beam is made, and thus identify this plastic material. This method makes it possible to industrially recycle reject objects made of different plastic materials, which has proved to be very difficult to do up to now.
Patent EP-0532817-A1 (EP)
Inventor: BERNHEIM ERWIN
IPC: G04B37/10
Filed: 1991-11-06
Abstract: The push-button has a spindle (2), which can be displaced in a case opening (7), and a pot-shaped head (3) which bears in the pressed-in position against the floor of an external countersink (6), surrounding the head, of the case wall (1). The external section of the spindle (2) below the head (3) is surrounded by a sleeve (4) made from elastically compliant material which is clamped between the inside of the head (3) and the floor (6) of the countersink and, in the pressed-in position of the push-button, is compressed and deformed in such a way that it at least largely fills up the annular space above the spindle (2). After the push-button has been released, the latter is pushed under the action of the restoring force of the expanding sleeve material into its rest position, in which a stop (5) provided on the internal spindle end bears against the inner wall of the case. <IMAGE>