baber/WOPTO huggingface dataset:
Patent EP-0326221-A3 (EP)
IPC: G02B6/245
Filed: 1989-01-24
Abstract: Die Erfindung betrifft eine Vorrichtung zum Ablösen einer 
auf Lichtwellenleiter (LWL) aufgebrachten Beschichtung, 
mit einem Einlegeblock (1) zur lagesichernden Aufnahme eines 
Längenbereiches des beschichteten LWL und mit einer nach 
Art eines Hobels an die Beschichtung des LWL angreifenden 
Schneidklinge (7, 8), welche an einem drehbar am Einlegeblock 
gelagerten Schwenkarm (9, 10) befestigt ist, sowie mit einer am 
Einlegeblock vorgesehenen, die Eindringtiefe der Schneid­
klinge begrenzenden Anschlagfläche (23, 24). Die Eindringtiefe der 
Schneidklinge in die Beschichtung des LWL ist auf einfache 
Weise zuverlässig dadurch vorgebbar, daß ausschließlich 
die Schneidklinge (7,8) unmittelbar an die Anschlagflächen 
(23,24) schlägt.
Patent EP-0330281-A3 (EP)
Title: Pigmentable binder composition
IPC: C08L57/10
Filed: 1989-02-17
Abstract: A pigmentable binder composition comprising a mineral 
lubricating oil derivative and a modified hydrocarbon resin containing 
carboxylic acid, carboxylic acid anhydride or hydroxyl groups, and as 
a further component an amorphous homopolymer or copolymer of an 
alpha-olefin. These compositions have good weatherability and are 
useful in the manufacture of pigmented surface coating or sealing 
material such as roofing felt, road dressing and marking composition, 
sealants, pipe coatings and specialist surfaces such as cycle tracks 
and courts for sports activities.
Patent EP-0352059-A3 (EP)
Title: An optically pumped laser
IPC: H01S5/00
Filed: 1989-07-18
Abstract: An optically pumped laser which includes a laser diode array for generating optically pumped radiation having a uniform intensity distributed over a broad bandwidth, and a lasant material with an absorption band for receiving radiation within such bandwidth.
Patent EP-0375237-A3 (EP)
Title: Picture frame
IPC: A47G1/06
Filed: 1989-12-11
Abstract: There is disclosed a picture frame comprising a 
plurality of rebated side frame members at least one of 
which is provided with a part hingedly connected 
thereto, and movable between a first position in which 
it lies outside the rebate and a second position in 
which it lies within the rebate to engage the rear face 
of a backing sheet or board, and urge same towards the 
front of the frame.
Patent EP-0375426-A3 (EP)
Title: Semiconductor optical device
IPC: H01S5/026
Filed: 1989-12-21
Abstract: This invention provides a semiconductor optical 
device having a quantum well structure (4, 5, 6) which can easily 
integrate plural optical devices of band gaps which are 
different from each other, and yet can achieve a high cou­
pling coefficient by means of disordering the quantum well 
structure (4, 5, 6) to form a waveguide region except for the portion 
which is used an active region (21). This invention allows a 
formation of non-absorbing edges on the semiconductor laser 
on the optically integrated circuits by disordering the 
facets of the quantum well structure (4, 5, 6) with ion implantation 
and thermal processing.
Patent EP-0327505-A3 (EP)
Title: Polymeric materials made from destructurized starch and at least one synthetic thermoplastic polymeric material
IPC: A61K47/32
Filed: 1989-01-30
Abstract: A blended polymeric material as obtained from a melt 
comprising a water-containing destructurized starch 
and at least one essentially water-insoluble synthetic 
thermoplastic polymer.
Patent EP-0388910-A3 (EP)
Title: Procedure for the preparation of phosphino derivatives
IPC: C07F9/48
Filed: 1990-03-21
Abstract: Phosphorus-containing compounds of the formula (I> (R<1>)(R<2>)P(O)-CR<3>R<4>-CHR<5>R<6>   (I> in which R<1> and R<2> represent alkyl, alkoxy or optionally substituted phenyl, R<3> and R<5> represent H, R, optionally substituted phenyl, ROCO-, RO-CO-RO-, halogen, CN, RO-, RO-RO-R-CO-, H2NCO-, RNHCO- or RRNCO-, where R represents alkyl, R<4> and R<6> are defined as R<1> and R<2> or represent a bivalent radical  -CO-R<7>-CO  in which R<7> represents oxygen, NR* or sulphur and R* represents H, optionally substituted phenyl or alkyl, are precursors for crop protection agents and flameproofing agents. They can be prepared in high yields and high purity by reacting a compound of the formula (R<1>)(R<2>)P-OR<8>, in which R<8> represents alkyl or optionally substituted phenyl, with an alkene of the formula R<3>R<4>C=CR<5>R<6> and an at least equimolar amount of a protic organic substance such as alcohols, amines, phenols, thiophenols or anilines.
Patent EP-0395869-A3 (EP)
Title: Method and apparatus for binding materials with a curled-finger ring-type binder
IPC: B42B5/08
Filed: 1990-03-21
Abstract: An apparatus (10) and cartridge (16) for use in binding 
prepunched sheets into a booklet using curled-finger ring-type edge 
binders. The binders include an opening tool (52) which is drawn 
through the binder for spreading curled binder finger (56, 58, 60) 
from the binder spine to form a document receiving gap. Binder/tool 
combinations are carried in the cartridge (16) which includes a 
binding position or slot. The cartridge (16) is to be positioned in an 
apparatus (10) having a recessed base (12) for receiving the cartridge 
(16) and a cover (14) which includes a paper receiving slot. The base 
(12) defines a slot for alignment with the cartridge binding position 
slot. In the opened position, the terminus of the cover slot is 
aligned with the base slot. When the cartridge (16) is in position and 
the cover (14) opened, a booklet can be formed at the binding position 
by a binder being opened, apertured paper deposited in the cover slot 
and binder, and removal of the opening tool (52) to permit the binder 
to close on the apertured paper.  
     In an alternative embodiment 
(150), various binder guiding elements, such as a well (176), 
upstanding ribs (160, 162, 164) and a ledge (182) are defined by the 
base itself so as to eliminate the use of the cartridge (16).
Patent EP-0389952-A3 (EP)
IPC: H01J37/285
Filed: 1990-03-21
Abstract: A photoelectron microscope wherein a normal conductive coil is 
used to produce a divergent magnetic field to form an enlarged 
photoelectron image of a specimen to be examined. The coil is only 
momentarily energized by pulse current, and in synchronism with the 
energization of the coil and while the change of the resultant 
magnetic field with time is small, the radiation source is actuated 
to produce a radiation pulse so that the photoelectrons produced upon 
irradiation of a specimen with the pulse flies through the magnetic 
field so as to be received by an image forming device. The image 
forming device is operated in synchronism with and a predetermined 
variable period of time after the actuation of the radiation source 
thereby to obtain photoelectron images of the specimen of different 
energy levels. By skimming only those photoelectrons of low energy 
which are emitted close to the axis of the magnetic field, it is 
possible to obtain images of high resolution.
Patent EP-0403749-A3 (EP)
IPC: B05C11/04
Filed: 1990-04-11
Abstract: Bei der mittels Druckleiste 9 zwecks Aufbringen deren 
Preßkraft S-förmig gebogenen Streichklinge 1 wird zur Profilkorrektur 
eine Zusatzkraft der Profilkorrektureinrichtung 2 mittels Magneten 4, 
5 ausgeübt. Diese Zusatzkraft wirkt vorzugsweise entgegen der 
Hauptanpreßkraft F. Auf diese Weise wird verhindert, daß durch die 
Profilkorrektureinrichtung eine Änderung der Geometrie der 
Streichklinge im Anliegebereich, d.h. im Bereich ihrer Streichkante 
auftritt.
Patent EP-0397098-A3 (EP)
Title: Process for the removal of nox and sox from gas streams using a water-soluble polymeric chelate of a polyvalent metal and membrane separation means
IPC: B01D61/24
Filed: 1990-05-08
Abstract: The invention is a cyclic proces for removing 
NO x  and SO x  from a gas stream. The gas stream is 
scrubbed with an aqueous reaction solution containing an 
organic, water-soluble, polymeric chelate containing a 
polyvalent metal ion. The NO x  is absorbed and in the 
presence of SO x , the imidodisulfonate is formed. The 
aqueous reaction solution containing chelate and 
imidodisulfonate is contacted with a first separation 
membrane, wherein calcium oxide is added to the first 
permeate stream, resulting in the precipitation of 
calcium sulfite. The calcium sulfite is filtered from 
the first permeate stream, the first permeate stream 
combined with the first non-permeate stream, and the 
combined stream contacted with a second separation 
membrane which removes a portion of the water and other 
low molecular weight materials. The remaining non-­
permeate stream containing chelate is recycled to the 
scrubber. Water-soluble alkali is added to the process 
as needed.
Patent EP-0400486-A3 (EP)
Title: Polyethylene glycol derivatives, modified peptides and production thereof
IPC: C08G65/28
Filed: 1990-05-24
Abstract: A polyethylene glycol derivative of the formula 
  
wherein R₁ and R₂ are the same or different and each 
represents a lower alkyl and m and n are same or different 
and each represents an optional positive integer which ren­
ders the average molecular weight of the polyethylene glycol 
moiety about 1,000 to 12,000, a peptide modified by said 
polyethylene glycol derivative and a method for production 
thereof are described. The polyethylene glycol derivative 
(I) is capable of modifying the guanidino groups in peptides. 
The thereby modified peptides are extremely stable, are con­
siderably delayed in biological clearance (i.e. the durability 
is extended) and exhibit their physiological activities 
effectively over the long period.
Patent EP-0445396-A3 (EP)
Title: Ice cream making machine, with loading hopper provided with non-reflux means
IPC: A23G9/12
Filed: 1990-12-13
Abstract: A machine for the batchwise production of ice cream. The liquid mixture loading hopper (7) is provided with an overturnable cover (9) having associated therewith a gate member (10) capable, when the cover (9) of the hopper (7) is lowered to the closed position, of closing said inlet port (8). <IMAGE>
Patent EP-0386989-A3 (EP)
Title: A switch mode power supply with burst mode standby operation
Inventor: LEONARDI GIOVANNI MICHELE
IPC: H04N5/63
Filed: 1990-03-06
Abstract: In a switch mode power supply (200), a 
first switching transistor (Q2) is coupled to a primary 
winding (W₁) of a transformer (T2) for generating pulses of 
a switching current (i₂). A secondary winding (W₂) of the 
transformer is coupled via a switching diode (D3) to a 
capacitor (C4) of a control circuit for developing a 
control signal (V₄) in the capacitor (C4). The control 
signal (V₄) is applied to a mains coupled chopper second 
transistor (Q1) for generating and regulating supply 
voltages in accordance with pulse width modulation of the 
control signal (V₄). During standby operation, the first 
(Q2) and second (Q1) transistors operate in a burst mode 
that is repetitive at a frequency of the AC mains supply 
voltage such as 50Hz. In the burst mode operation, during 
intervals in which pulses of the switching current occur, 
the pulse width and peak amplitude of the switching current 
pulses progressively increase in accordance with the 
waveform of the mains supply voltage to provide a soft 
start operation in the standby mode of operation within 
each burst group.
Patent EP-0413435-A3 (EP)
Title: Diamond diode structure
IPC: H01L31/028
Filed: 1990-07-13
Abstract: The invention provides a method of producing a semiconductor diode, which can be a light emitting diode or a photovoltaic cell. A p-type diamond substrate which can be a crystal (10) or a crystalline or polycrystalline film (26) is implanted with ions, preferably at a low temperature, to create a vacancy and interstitial-rich implanted region. The implanted region defines a p-n junction with the substrate. Respective electrical contacts (14, 16; 28, 32) are applied to the implanted region and to the substrate. LED's produced by the method emit blue light, which is useful in telecommunications systems. Photovoltaic cells with a diameter of 50 to 75 mm can also be created.
Patent EP-0433042-A3 (EP)
IPC: F04D17/10
Filed: 1990-12-12
Abstract: A gas removable pump for liquid comprising a housing 
having an inlet for introducing the liquid thereinto and 
an outlet for feeding the liquid therefrom, a drive shaft 
extending into the housing and having formed therein an 
axial bore, a rotary pump disposed within the housing, and 
a discharging chambor defined within the housing and 
separated from the rotary pump in a liquid-tight manner. 
The rotary pump includes a rotor secured to the drive 
shaft for co-rotation therewith and a plurality of cells 
for feeding the liquid, each cell constituting a 
separator for gas-rich liquid upon rotation of the rotor. 
A stationary shait extends in the axial bore between the 
rotary pump and the discharging chamber. A connecting 
arrangement is provided in the drive shaft and stationary 
shaft for selectively connecting each cell with the 
discharging chamber. Also provided is an ejector for 
ejecting into the discharging chamber the gas-rich liquid 
separated in the cells through the connecting arrangement. 
The gas-rich liquid gathers at inner portions of the 
cells due to a centrifugal force and is discharged by 
mesns of the ejector through the connecting arrangement.
Patent EP-0402292-A3 (EP)
IPC: C08L95/00
Filed: 1990-06-08
Abstract: La présente invention concerne un procédé d'enrobage 
bitumineux aux émulsions cationiques issues 
d'émulsions anioniques réalisé par utilisation d'une solution 
aqueuse alcaline de farines protéiques qui servent, 
dans une première phase, à surstabiliser les 
émulsions-mères anioniques et, dans une deuxième phase, 
au moyen d'un mélange de sels acidifiants stérilisants et 
cationisants, à acidifier cette émulsion surstabilisée, 
rendant ainsi possible une adaptation à tous les cas de 
figures rencontrés sur les chantiers de fabrication, de 
transport et de pose d'enrobés bitumineux à froid, sans 
avoir à changer de type d'émulsion.
Patent EP-0513428-A3 (EP)
Title: Process for transporting solutions of chemicals, in particular in semi-conductor industry and installation for carrying out the process
IPC: B01J4/00
Filed: 1991-06-06
Abstract: A process for transporting solutions of chemicals, in particular in the semiconductor industry, from stock containers or the like to the particular place where it is to be used, by means of pumps and valves, is to provide a method by which the solution of chemicals is to be transported from the mobile vessel in the simplest possible way, and carefully, to the particular place where it is to be used, in order that the solution of chemicals may reach the place where it is to be used without contamination caused by the transport. This is achieved by transporting the solution of chemicals by means of hydraulically driven pumps and valves to the particular place where it is to be used. Attached is the single drawing to be published. <IMAGE>
Patent EP-0461584-A3 (EP)
Title: Non-hydrocarbon invert emulsion for use in well drilling operations
IPC: C09K8/02
Filed: 1991-06-10
Abstract: Brine-in-glycol emulsions are shown for use as well working fluids. The fluids have a glycol external phase and a brine internal phase. The separate phases are emulsified to create an emulsion and weighted with traditional weighting agents. The external phase is soluble or dispersible in sea water when diluted upon discharge.
Patent EP-0486922-A3 (EP)
Title: Arrangement for checking a liquid crystal display
IPC: G01R31/302
Filed: 1991-11-12
Abstract: A device is described for visually checking standard liquid crystal displays (LCDs) for correct operation. For an LCD to be used in devices which must be calibrated, there are increased requirements with respect to the operational reliability. In accordance with the principle of influence due to coupling a test voltage onto defective points, interruptions in feed lines or segment electrodes interrupted on the glass supports, a case of a defect is made visible by a controllable flashing. The solution consists of coupling a test voltage (11, 27, 27, 51) onto the segments electrodes (1a, 21, 32, 41) by means of an electrode (10, 24, 34, 46) which is conductive throughout and which covers the rear of an LCD (6, 23, 33, 43). Application: display in taximeters, fuel pumps. <IMAGE>
Patent EP-0498265-A3 (EP)
Title: Improvements relating to smoking articles
Inventor: LUKE JOHN ANTHONY
IPC: A24D1/00
Filed: 1992-01-28
Abstract: This invention provides a smoking article (1) having reduced sidestream smoke in the inter-puff period. A smoking article (1) according to the invention may comprise segments of a high level of tobacco-containing material (5) interconnected by segments of low level of tobacco-containing material(6) which are capable of maintaining smoulder in the inter-puff period and re-igniting the segments of a high level of tobacco-containing material(5) in the puff period. Alternatively, a smoking article according to another aspect of the invention may comprise a lengthwise, axially extending, tobacco-containing fuse portion (46) which sustains smoulder in the inter-puff period when surrounding tobacco material (45) is substantially extinguished and which re-ignites the extinguished material on puffing of the smoking article(1). <IMAGE>
Patent EP-0563890-A3 (EP)
IPC: F21V7/04
Filed: 1993-03-30
Abstract: Reflector for linear light sources is described, in which the stepping and the inclination of the reflecting partial services of the reflector surface differ on the two sides of the central reflector plane, and the reflector surface is arranged between side parts which are held by means of a support structure. <IMAGE>
Patent EP-0602705-A3 (EP)
Title: Automatic transmission.
Inventor: BROMHORST ALBERT
IPC: F16H61/16
Filed: 1993-12-02
Abstract: An automatic transmission for a vehicle comprising a casing (11); a selector lever movable between positions for selecting park P, reverse drive R, neutral N and forward drive D, 1, 2 modes respectively for the automatic transmission; a selector linkage (14,15,16,20) connected to the selector lever and including a pivotable detent lever (20) mounted inside the casing, the pivotal position of the detent lever relative to the casing being determined by the selected position of the selector lever; mode selection means associated with the selector linkage for selecting the required mode of operation of the automatic transmission dependent on the relative pivotal position of the detent lever; and a solenoid actuated pin (18) mounted inside the casing, the pin being retracted when the vehicle is travelling in a forward direction at a speed below a predetermined level, and the pin being extended when the vehicle is travelling in the forward direction at a speed which is above the predetermined level to engage the detent lever to prevent the selector lever being moved to the positions for selecting park or reverse drive modes. <IMAGE>
Patent EP-0556117-A3 (EP)
Title: Start assisting device for high speed reluctance motor
IPC: H02P25/08
Filed: 1993-02-10
Abstract: A start assisting device for a high speed reluctance 
motor, capable of starting the motor at a specific start 
disabling position where a static torque with a very small 
angle is present due to a phase advance. When the motor can 
not be started at a specific position, clock signals are 
supplied as gate drive signals, in place of drive signals 
based on a motor position detection. After starting the 
motor, the drive signals based on the position detection is 
supplied as gate drive signals, so as to drive normally the 
motor. Otherwise, when the motor can not be started, the 
drive signals based on the position detection is supplied as 
gate drive signals for different phases, so as to start the 
motor. After starting the motor, the drive signals based on 
the position detection are supplied as gate drive signals for 
corresponding phases, so as to drive normally the motor.
Patent EP-0616368-A3 (EP)
Inventor: KAWAMURA SHOUICHI
IPC: H01L29/788
Filed: 1994-01-25
Abstract: An object of the present invention is to ease the
dielectric strength requirements for transistors forming
power supply circuits or the like. A nonvolatile
semiconductor memory of the present invention includes a
plurality of memory cells, each of which is composed of a
floating gate (102), a control gate (101), a drain (104),
and a source (103), and a negative voltage generating means
(120) whose generated negative voltage is applied to the
control gate (101) for drawing a charge stored in the
floating gate into a channel or the source when stored data
is erased electrically. The nonvolatile memory of the
present invention further includes positive erasure voltage
generating means (140), and a positive voltage higher than
a conventional supply voltage, generated by the positive
erasure voltage generating means, is applied to the channel
or the source.
Patent EP-0609894-A3 (EP)
Inventor: MIYAZAKI TAKESHI
IPC: C07K16/00
Filed: 1994-02-04
Abstract: A labeled complex formed by combining a
labeling agent with a biological substance, where the
labeling agent is a trinucleus dye represented by the
general formula (I)' or (II)':   
 ring(Xa)-La-ring(Xb)-Lb-ring(Xc)(I)'     
 [ring(Xa)-La-ring(Xb)-Lb-ring(Xc)] ⊕  Y ⊖ (II)'     
where the ring(Xa), ring(Xb), and ring(Xc), which mean
rings having Xa, Xb, or Xc respectively, are
independently a heterocyclic ring having one to three
heteroatoms of oxygen, sulfur, nitrogen, or selenium,
the heterocyclic ring being unsubstituted or
substituted by any of a substituted or unsubstituted
alkyl group, a substituted or unsubstituted aryl group,
and a substituted or unsubstituted aralkyl group; La
and Lb are independently a methine chain composed of
one to six substituted or unsubstituted methine
linkage, and one of La and Lb may be omitted to link
directly the heterocyclic rings; and Y ⊖  represents an
anion. 
     A method of analysis, comprises combining any
of the labeled complex with a target substance to be
detected, and detecting the target substance optically.
Patent EP-0678674-A3 (EP)
Title: Liquid ring gas pump.
Inventor: DOMAGALLA KLAUS
IPC: F04C19/00
Filed: 1994-10-19
Abstract: The pump has a control disc (6) provided with a pressure opening (9), with the front face (13) of this opening having a front edge on the opposite side to the paddle wheel (2, 3) projecting forwards of the front edge (10) on the paddle wheel side. Pref a further component (14), secured to the control disc, provides the forwards projecting edge (16) on the opposite side to the paddle wheel. The forwards projecting front edge may be provided by part of the housing defining the pressure space (12). <IMAGE>
Patent EP-0665614-A3 (EP)
Title: Cutting terminal-contact element.
Inventor: JANCZAK ANDRZEY DIPL-ING
IPC: H01R43/16
Filed: 1994-10-28
Abstract: The electrical blade contact element is produced as a metal pressing from thin sheet material. The contact is produced with a narrow centre slot (4) that has a width marginally smaller than the diameter of the wire core (7). The general form of the unit is `U' shaped such that the insulated core can be pressed into the slot from the open end. The arms deflect slightly and the insulation is penetrated to make contact with the wire. An alternative version has the end edge, but with sufficient space to insert the wire. A number of variations are possible.
Patent EP-0703692-A3 (EP)
Inventor: SUDO SHIGEYUKI
IPC: H04M1/725
Filed: 1995-08-25
Abstract: A speech message recording and reproducing method and
apparatus wherein a speech message associated with a facsimile
transmission is stored in a communication apparatus having an
automatic answering telephone apparatus associated with a
facsimile apparatus. Information of the speech apparatus
including at least a storage address thereof is converted to
an optical pattern for printing on a recording paper. The
printed optical pattern is optically detected, interpreted and
transmitted by radio communication to the communication
apparatus and the speech message stored at the storage address
is reproduced. The optical pattern is read by a reader forming
part of a portable telephone unit.