baber/WOPTO huggingface dataset:
Patent EP-0377992-A3 (EP)
Title: Floating point division method and apparatus
IPC: G06F7/52
Filed: 1989-12-20
Abstract: A method for performing floating point division to produce a quotient 
having a mantissa of n bits as well as apparatus for performing the 
method is based on accessing an initial guess of a reciprocal of the 
divisor from a table of divisor reciprocals, computing an initial 
estimate the quotient in a corresponding estimate from the initial 
estimate of the reciprocal, increasing the precision of the mantissa of 
the reciprocal estimate, quotient estimate, and remainder estimate by 
computing an error parameter and iteratively computing a current 
reciprocal estimate, a current quotient estimate and a current 
remainder estimate from the error parameter and the latest reciprocal 
estimate, quotient estimate and remainder estimates. Also, the step of 
increasing the precision is repeated until the quotient estimate and 
reciprocal estimate exceed n bits. Lastly, the final quotient is 
computed from the last current quotient estimate plus the last current 
reciprocal estimate times the last current remainder estimate. In this 
way, a quotient result is generated that is correctly rounded without 
conditionally testing the magnitude of the quotient.
Patent EP-0373108-A3 (EP)
Title: Process for bleaching pulp
IPC: C02F3/34
Filed: 1989-11-21
Abstract: The invention relates to a biological process for bleaching pulp 
or treating waste-water effluents e.g. E1 effluents using fungi such 
as white-rot fungi.
Patent EP-0391014-A3 (EP)
Title: Absorption silencer for internal combustion engines, especially for all-terrain vehicles
IPC: F01N1/24
Filed: 1989-12-20
Abstract: The absorption silencer is for the engine of a cross-country vehicle in particular, having a perforated exhaust tube on which stuffing of heat-resistant and sound-insulating material such as mineral wool is wound. It comprises a casing in sections for assembly together, of heat-resistant material, threaded on and detachably fixed to the tube, with the stuffing in between. These are secured by front and rear annular joints, of heat-resistant and partly elastic material, and which seal the saing so that the exhaust gas cannot escape.
Patent EP-0382094-A3 (EP)
Title: Adhesion method
IPC: C09J121/00
Filed: 1990-02-01
Abstract: A cured material of a curable composition comprising 
(1) an organic elastomeric polymer having at least one 
silicon-containing group to the silicon atom of which a 
hydroxyl group and/or a hydrolyzable group are bonded and 
which is cross linkable through formation of a siloxane 
linkage in a molecule, (2) an epoxy resin, (3) a curing 
agent for the epoxy resin and (4) a curing catalyst for the 
organic elastomeric polymer is firmly adhered to a substrate 
when a vinyl type polymer having at least one silicon-containing 
group to the silicon atom of which a hydroxyl 
group and/or a hydrolyzable group are bonded and which is 
cross linkable through formation of a siloxane linkage is 
coated on a substrate before application of the curable 
composition.
Patent EP-0393357-A3 (EP)
IPC: G07F11/22
Filed: 1990-03-17
Abstract: Für eine Ausgabeeinheit zur Montage unter Warenschächten von Waren­
automaten, wobei die Ausgabeeinheit mit einem vor- und zurückbeweg­
baren Ausstoßelement versehen ist, das die jeweils unterste Waren­
packung des Warenstapels ausschiebt, wird vorgeschlagen, an dem 
Ausstoßelement ein mit diesem gemeinsam waagerecht verschiebbares 
Auflageteil vorzusehen, auf dem die Warenpackung aufliegt. Dabei ist 
das Auflageteil gelenkig mit dem Ausstoßelement verbunden und schwenkt 
gegen Ende des Ausgabevorganges nach unten weg, so daß die Waren­
packung davon herunterrutschen kann. Am vorderen Ende des Auflageteiles 
ist weiterhin eine Sperrnase vorgesehen, die in der Grundstellung der 
Ausgabeeinheit vor die unterste Warenpackung ragt und die Ausgabe­
öffnung des Warenschachtes blockiert.
Patent EP-0388907-A3 (EP)
Title: Vinyl chloride polymer composition
IPC: C08L27/00
Filed: 1990-03-20
Abstract: A vinyl chloride polymer composition comprising from 
50 to 90 parts by weight of a vinyl chloride polymer 
having an average particle size of from 5 to 80 µm and an 
average degree of polymerization of at least 2500 and 
from 50 to 10 parts by weight of a vinyl chloride polymer 
capable of forming a plastisol.
Patent EP-0416661-A3 (EP)
Title: Method for the production of pure monoglycerides, pure diglycerides and/or triglycerides
IPC: C07C67/58
Filed: 1990-09-07
Abstract: The invention relates to a method for the production of monoglycerides and optionally diglycerides and/or triglycerides and also optionally glycerol from glyceride mixtures or glycerol-containing glyceride mixtures by counter-current extraction, which is characterised in that a hydrocarbon having a density of more than 180 kg/m<3> and/or trifluoromethane having a density of more than 180 kg/m<3> is used as an extractant forming a separate phase. <IMAGE>
Patent EP-0377510-A3 (EP)
Title: Power factor correction circuit
IPC: H05B41/28
Filed: 1990-01-04
Abstract: A power factor correction circuit employs a 
metal oxide varistor (24) in series with a filter 
capacitor (C1). The varistor (24) provides a 
low-impedance path for pre-charging the filter capacitor 
(C1), thus enabling the avoidance of high inrush current 
to circuit devices, while the filter capacitor (C1) 
energizes the circuit when the capacitor voltage exceeds 
the AC source (10) voltage. The circuit is insensitive to 
normal line transients. One application is for use in a 
gas discharge lamp (14) ballast.
Patent EP-0395246-A3 (EP)
IPC: G11B33/02
Filed: 1990-04-06
Abstract: A sheet metal housing for an optical disk storage 
and handling apparatus which includes reference 
deformations provided in the sidewall panels of the 
sheet metal housing for locating mutually registerable 
components of the optical disk storage and handling 
system. A method of constructing such a sheet metal 
housing is also described.
Patent EP-0396381-A3 (EP)
Title: Method and apparatus for dynamic magnetic field neutralization
IPC: H04N9/29
Filed: 1990-05-01
Abstract: A method and apparatus for nulling the 
magnetic field within a specified volume in the 
presence of an external ambient field by generating 
compensating magnetic fields at a number of locations 
13 and 15 around the volume, sensing the field at 20 
in the volume and controlling the value of the 
compensating fields in a closed loop system to null 
the field within the volume.
Patent EP-0408197-A3 (EP)
Title: Imagable copy film
IPC: G03G7/00
Filed: 1990-06-15
Abstract: An imagable copy film comprises a film substrate of a triermoplastics polymeric material with a percentage thermal expansion in the film widthwise direction (TD) at 150 DEG C of 0.01 to 1.0%, and a percentage thermal shrinkage in the film lengthwise direction (MD) at 150 DEG C of 0.4 to 2.0%. The substrate has a receiving layer on at least one surface thereof, comprising an acrylic and/or methacrylic resin.
Patent EP-0384849-A3 (EP)
Title: A semiconductor light emitting system
IPC: G02B6/42
Filed: 1990-02-23
Abstract: A semiconductor light emitting element (1), a laser 
or a light emitting diode (LED) is deposited on a first 
area (A) of a semiconductor substrate (11), which also 
carries a microlens (2) for focusing or diverging an 
output beam of said light emitting element (1) on a second 
area (B) of the substrate (11). Both light emitting 
element (1) and a microlens (2) are deposited on a 
substrate (11) through photolithoetching process, and an 
alignment of an optical axis of a light emitting element 
and an optical axis of a microlens is accomplished in 
producing steps of the light emitting semiconductor 
system. Thus, a semiconductor light emitting system which 
functions not only to generate light but also to focus or 
diverge the light, and is small in size and light in 
weight, can be obtained.
Patent EP-0392956-A3 (EP)
Title: Device for stiffening of cable channels or ducts for electrical conductors or similar and corresponding clamps
IPC: H02G3/04
Filed: 1990-02-26
Abstract: Ducting for electrical conductors with a stiffening arrangement formed by stiffening clamps, each of which comprises two or more parts between which there are transverse gaps separating aligned mutually inserted engaging members of both parts; each pair of adjacent parts are connected by lateral flaps attached to each part across a weakened area. The ducting is of the type having a base wall, two side walls having top ends provided with coupling formations, and intermediate longitudinal partition members each provided with an upper terminal formation. The engaging members of the stiffening clamps engage the upper terminal formations of the intermediate partition members; and coupling parts on the ends of the stiffening clamps connect to the coupling formations on the top ends of the side walls.
Patent EP-0378514-A3 (EP)
IPC: B30B1/26
Filed: 1990-01-04
Abstract: The press has an eccentric guide (15) in which the eccentric journal (13) runs together with a bearing (14). In contrast with the known eccentric guides, this eccentric guide is not straight but has a curved region (16) on one side. This makes it possible for the ram to cover the greatest part of the stroke during the first 90 DEG  of the rotation of the eccentric shaft and to carry out only a small stroke in the second 90 DEG  of the rotation of the eccentric shaft (10), the deformation of the contact being effected during the later stroke. 
<??>A crimping press having the eccentric guide according to the invention can be more light-weight in construction, be equipped with a smaller reduction gear and requires a small speed of rotation for the drive motor. 
<IMAGE>
Patent EP-0448017-A3 (EP)
Title: Device and procedure for opening the doors of an elevator
IPC: B66B13/12
Filed: 1991-03-18
Abstract: The invention relates to an elevator door opening device designed for opening the car doors (1) and the landing doors (2). The door opening device comprises a power means and a door coupling apparatus (4) for opening and closing the car and landing doors essentially simultaneously. According to the invention, the door coupling apparatus engages both the car door and the landing door when the car is at a landing, in such manner that its travel during the opening and closing motion of the doors is essentially shorter than the travel of the doors, and that the door coupling apparatus is located outside the area delimited by the landing doorway. <IMAGE>
Patent EP-0492201-A3 (EP)
Title: Foamed moulded articles having areas of different density, and process and moulding tool for their preparation
IPC: B29C67/20
Filed: 1991-12-05
Abstract: Mouldings made from polyolefin particle foams having a mean density of from 0.015 to 0.100 g/cm<3> and containing at least two different regions whose densities differ by from 0.005 to 0.030 g/cm<3>, where the transition zone between the different density regions has a thickness of not more than 25 mm.
Patent EP-0448183-A3 (EP)
Title: A condenser
IPC: F28F1/02
Filed: 1989-05-25
Abstract: A condenser particularly for use in automobile air conditioning system, the condenser including a pair of headers (3,4) having their inner spaces divided by partitions (10,11) so as to form a cooling medium flow path in a zigzag pattern including an inlet side group of paths and an outlet side group of paths, side group of paths is 30 to 60% that of the inlet side group of paths. <IMAGE>
Patent EP-0471511-A3 (EP)
IPC: G11B11/00
Filed: 1991-08-08
Abstract: A cantilever type probe comprises a cantilever-shaped 
displacement element having electrodes (5-10) for 
driving which displace two layers (3,4) of piezoelectric 
material at the interface and first and second 
surfaces of the layers, respectively, and each of the 
electrodes being arranged separately within the same 
plane, and a tip (1) for information input and output 
connected to electrodes for drawing out arranged 
separately from the electrodes for driving at the free 
end of either one of the first and second surfaces of 
the element. A scanning tunneling microscopy or an 
information processing device comprises the cantilever 
type probe, a driving means for driving the 
displacement element of the cantilever type probe and 
a bias or pulse voltage application means for applying 
a bias or pulse voltage between a sample and the probe.
Patent EP-0602500-A3 (EP)
Title: Flexible sealing of the gap between the edge of an opening in a building and the rear of a vehicle drawn up to the same.
Inventor: BORCHARDT HORST
IPC: B65G69/00
Filed: 1993-12-07
Abstract: The invention relates to a seal of the abovementioned type, having a soft apron on which the abutting vehicle acts, said apron exhibiting, on either side of the building opening, a perpendicular strip whose stiffened, laterally outwardly located edges are in connection with the building via obliquely running links. In order to permit a high degree of deformability of the seal by an abutting vehicle, the links comprise, according to the invention, a tension spring with turns arranged closely together. <IMAGE>
Patent EP-0596771-A3 (EP)
Title: Device for electric connection of printed circuit boards at least one of which is flexible.
Inventor: BARRE ALBERT
IPC: H05K3/36
Filed: 1993-10-26
Abstract: - According to the invention, the said contacts project from the face of the said supports which carry them and the said electrical connection device includes a layer (10) of elastically deformable material, capable of exerting a pressure on that face of the said flexible support (2) not provided with contacts, so as to press it against at least one other of the said supports (1), which is bearing against a rigid element (9), so that each contact (4,6,8,4',6',8'), intended to be connected, of the said flexible support (2) is brought into contact with a contact (3,5,7,3',5',7'), intended to be connected, of another of the said supports (1). <IMAGE>
Patent EP-0624320-A3 (EP)
Title: Process for the preparation of a food product based on meat.
Inventor: DUVE MANFRED
IPC: A23L13/50
Filed: 1994-05-11
Abstract: The present invention relates to a process for producing a meat-based food product, in which lean beef and/or pork, in a first step, is preminced in a mincer and is then finely chopped in a cutter and the protein broken down, with cooling by addition of chopped ice or snow and in which, moreover, fatty pork is added to produce a fine meat emulsion. By the process according to the invention, the fine meat emulsion thus produced is charged into moulds, then scalded with steam in the cooking cabinet at approximately 70@ to 75@C and the mass obtained is then cut into small pieces after cooling, preferably into rod-like strips. These rod-like strips, in a following step, are deep-fried in boiling fat for a relatively short period. A meat-based food product is thus obtained which is dimensionally stable without use of a casing and at the same time can be kept for a relatively long period, this food product being produced without the use of preservatives and protein substitutes.
Patent EP-0627336-A3 (EP)
Title: Shift control system for automatic transmissions.
Inventor: HAMAJIMA TETSUO
IPC: F16H61/06
Filed: 1994-06-01
Abstract: A shift control system for shifting an automatic transmission from a predetermined gear stage to another by draining an oil pressure from predetermined frictional engagement means connected to an engine to release the same frictional engagement means and by feeding the oil pressure to another frictional engagement means to apply the same frictional engagement means while controlling the drain oil pressure of the frictional engagement means to be released and the application oil pressure of the frictional engagement means to be applied, during the shift. The shift control system comprises blowup detecting means for detecting the blown-up state of the engine being shifted in a clutch-to-clutch manner, and hydraulic control means for controlling at least one of the drain oil pressure of the frictional engagement means to be released and the application oil pressure of the frictional engagement means to be applied, on the basis of the blown-up state of the engine detected by the blowup detecting means, such that the amount of blowup of the engine may fall within a predetermined range. Since the rotation changing state of the engine being shifted is reflected upon the hydraulic control of the frictional engagement means participating in the clutch-to-clutch shift, it is possible to reliably prevent any excessive blowup of the engine and the reduction of the output shaft torque due to the tie-up of the frictional engagement means at all times. <IMAGE>
Patent EP-0684071-A3 (EP)
Title: Electrically heatable activated carbon bodies for adsorption and desorption applications.
Inventor: GADKAREE KISHOR PURUSHOTTAM
IPC: B01J20/28
Filed: 1995-05-17
Abstract: An electrically heatable activated carbon body and method of making and using the body. The body is composed of a non-metallic monolithic structure having activated carbon and means for passage of a workstream therethrough, and conducting means on the structure for conducting an electric current therethrough. The body is used in adsorption and desorption applications wherein an electric current is passed through the structure having adsorbed species, to raise the temperature above the desorption temperature of the adsorbed species, to cause desorption of the adsorbed species which then pass out of the structure. The body is preferably an activated carbon coated honeycomb which is fitted with a conducting metal.
Patent EP-0707935-A3 (EP)
Title: Method of making micro cellular foams
Inventor: BAUMGARTL HORST DR
IPC: B29C44/50
Filed: 1995-10-17
Abstract: The prodn. micro-cellular thermoplastic foam sheet comprises: (a) impregnating a plastic melt (I) with a volatile blowing agent (II) in the supercritical state in a first extrusion zone A at a temp. above the T, of (I); (b) cooling the melt by at least 40 degrees C in a second extrusion zone B, to a temp. at least 30 degrees C above the Tg of blowing agent-free (I), and (c) expanding to normal pressure and cooling to room temp. to give expanded solid foam.
Patent EP-0663425-A3 (EP)
Inventor: FUJIGUCHI TOMOHIDE
IPC: C08L69/00
Filed: 1995-01-11
Abstract: A resin composition having excellent low-temperature 
impact strength comprises an impact-resistant resin 
composition comprising (A) 1-99 parts by weight of a 
copolymeric polycarbonate, based on a bisphenol and a resorcinol 
compound in which there are structural 
units represented by the following formula (I) 
   
     and the following formula (II) 
   
     where R⁴ and R⁵ are independently halogen atoms or 
univalent hydrocarbon groups, B is -(R¹-)C(-R²)- where R¹ 
and R² are independently hydrogen atoms or univalent 
hydrocarbon groups, -C(=R³)- where R³ is a divalent 
hydrocarbon group), -O-, -S-, -SO- or -SO₂-, R⁶ is a 
hydrocarbon group having 1-10 carbon atoms, its 
halogenated derivative or halogen atom, and p, q and n 
are independently integers of 0-4, and the amount of the 
structural unit (II) is in a range of 2-90 mol % of the 
total amount of the structural units of (I) and (II); or 
a mixture with a polycarbonate resin; (B)1-99 parts by 
weight of a copolymer containing (a) aromatic vinyl 
monomer and (b) vinyl cyanide monomer based on the total 
amount of (A) and (B) of 100 parts by weight, (C) 0.5-40 
parts by weight of a copolymer containing (a) aromatic 
vinyl monomer, (b) vinyl cyanide monomer and (c) 
elastomer and (D) 0.5-40 parts by weight of a rubber 
complex graft copolymer comprising rubber complex 
containing polyorganosiloxane and polyalkyl 
(meth)acrylate with a grafted vinyl monomer.
Patent EP-0674022-A3 (EP)
Title: Method of inhibiting scale and controlling corrosion in cooling water systems.
Inventor: FREESE DONALD TODD
IPC: C02F5/10
Filed: 1995-03-10
Abstract: There is disclosed a method for simultaneously controlling the deposition of scale and the formation of corrosion in a cooling water system comprising adding to the system (i) a water soluble copolymer having the structure: <CHEM> wherein E comprises the repeat unit obtained after polymerization of an alpha, beta ethylenically unsaturated monomer, R1 is H or lower (C1-C4) alkyl, R2 is (CH2-CH2-O)n, <CHEM> or mixture of both, n is an integer of from 1 to about 40 R3 is H, lower (C1-C4 alkyl or an acetate, c is the molar percentage being between 0-95 molar %, d is the molar percentage being between 100-5 molar %, c and d should add up to 100%; or     (ii) a water soluble terpolymer having the structure: <CHEM> where E comprises the repeat unit obtained after polymerization of an alpha, beta ethylenically unsaturated monomer, and wherein R1 is H or lower (C1-C4) alkyl, F is H2 or O, M is a water soluble cation, R2 is (CH2-CH2-O)n, <CHEM> or a mixture of both, n is an integer of from 1 to about 40, R3 is H lower (C1-C4) alkyl or an acetate.
Patent EP-0734000-A3 (EP)
Inventor: WELNER STEPHEN
IPC: G06F21/34
Filed: 1995-12-29
Abstract: A method and apparatus for identifying
authorized users of a secure system. A user of the secure
system is prompted to enter a personal identification code
which is then received into the secure system. The
personal identification code entered by the user is then
compared against a list of authorized personal
identification codes. The user is identified to be an
authorized user of the secure system only if the personal
identification code entered by the user is present in the
list of authorized personal identification codes. Each
personal identification code on the list of authorized
personal identification codes is arranged in a personal
identification code format that includes a plurality of
core digits and a plurality of check digits. A first of
the check digits has a value that is dependent upon a
first group of two or more core digits, and a second of
the check digits has a value that is dependent upon a
second group of two or more core digits, the first group
of two or more core digits being different from the second
group of two or more core digits.
Patent EP-0707129-A3 (EP)
Title: Drilling tool with tool body and cutting inserts
Inventor: KLEINE WERNER
IPC: E21B10/58
Filed: 1995-07-17
Abstract: The drill body (3) carries one or more cutters (4) of radial width (R), with tapering relief rearward (K), and having both radial and axial projection from the body. The rearward taper terminates in a novel reduced step (S) which improves the long-term cutting and wearing characteristics. The maximum axial projection (B) of the free end of the cutter from the step, is 0.3-0.5 times the total axial length of the cutter. The step is located close to the tip of the body, at the cutting end. The projecting radial width of the cutter reduces by 30% at the step, on both sides of the cutter. The body may be a core drill, in which the radial cutter width, at first tapering rearward, is then similarly step-reduced into the inner and outer contours of the body.
Patent EP-0726541-A3 (EP)
Title: Verfahren zur Herstellung von Ausweiskarten und danach hergestellte Ausweiskarte
Inventor: VOGT WERNER
IPC: B42D15/10
Filed: 1996-02-07
Abstract: Zur Herstellung von elektronische und oder elektrische
Bauelemente (16), auch mit nach außen gerichteten Kontakten
enthaltenden Ausweiskarten, Zusatzkarten, Identitätskarten
u.dgl. wird vorgeschlagen, mindestens einen
mittleren, auch die elektronischen und/oder elektrischen
Bauelemente (16) enthaltenden bzw. aus diesem bestehenden
Schichtbereich der Karte anfänglich durch mindestens auf
einer Innenseite aufgebrachte Klebstoffmengen als
Schwemmasse schwimmend zu halten und zunehmend auf eine
durch Anschläge vorgegebene Schichtdicke unter Verzicht
auf eine Wärmezufuhr zusammenzupressen und anschließend
auszuhärten, so daß die elektrischen und/oder elektronischen
Bauteile (16) in der ausgehärteten, auf diese Weise
ausgebildeten Klebstoffzwischenschicht eingebettet in der
fertigen Karte gehalten sind.