baber/WOPTO huggingface dataset:
Patent EP-0271881-A3 (EP)
Title: Plate-like member selecting and accommodating apparatus
IPC: H05K13/00
Filed: 1987-12-15
Abstract: A plate-like member selecting apparatus has a container for accommodating selected plate-like members, which comprises a flexible and elastic sheet-like member bent in the shape of V or U, and which is provided under a plate like member transferring path. The side wall of the container can swing when each selected plate-like member abuts thereagainst, and the bottom of the container can accommodate each plate-like member without repulsion or impact.
Patent EP-0248490-A3 (EP)
Title: Automatic electric household appliance for making cheese and by-products thereof
IPC: A01J25/00
Filed: 1987-05-29
Abstract: The appliance comprises a housing seat (71) for a milk container (6) removable from said seat, a system of electrical heating resistances (4) associated with said seat near the container (6), an agitator (21) inserted in a removable manner from the container (6) and an electric motor (3) for driving the agitator (21). Thermostat means (23, 23 min , 23 sec ) with two temperatures associated with an electrical control circuit act on the system of resistances (4) and on the electric motor (3) to consent automatic performance of an appropriate operation sequence for production of cheese and by-products thereof.
Patent EP-0259003-A3 (EP)
IPC: B29C59/04
Filed: 1987-07-30
Abstract: A microporous film suitable for diaper back sheets 
and other disposable applications is produced by first 
abrading an unoriented film by passing it through at least 
one set of at least two cooperating nip rollers, at least 
one nip roller having an abrasive grit surface, and then 
subjecting the abraded film to a corona treatment.
Patent EP-0257873-A3 (EP)
Title: Method for purifying and isolating two ionic forms of somatomedin c
IPC: C12N15/00
Filed: 1987-08-06
Abstract: Two different ionic forms of somatomedin C (pI 6.7-7.0 and pI 8.3-8.6) can be isolated substantially free of each other by applying an aqueous solution of purified or partially purified somatomedin C containing both ionic forms at a pH of about 4.5 to 6.5 to a strong cation-exchange column, eluting the somatomedin C from the column by applying an aqueous salt gradient at an essentially constant pH and recovering the two ionic forms in different eluant fractions.
Patent EP-0259972-A3 (EP)
Title: Heterocyclic propene amide derivatives, processes for their preparation and their use as pharmaceuticals
IPC: C07D333/36
Filed: 1987-08-06
Abstract: Compounds of the following formula have pharmaceutical properties:   <CHEM>  in which X is R min (HO)C=C(CN)-, R<1>(CO)-CH(CN)- or <CHEM> R<1> and R<2> are each hydrogen or C1-6 alkyl, R<3>, R<4>, R<5> and R<6> are each hydrogen, hydroxy, halogen, nitro, cyano, carboxy, C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, halo-substituted C1-4 alkyl, halo-substituted C1-4 alkoxy, halo substituted C1-4 alkythio, C2-5 alkoxycarbonyl, optionally substituted phenyl, optionally substituted phenoxy, R min R sec N- where R min  and R sec  are each hydrogen or C1-4 alkyl or R'''CONH- where R''' is C1-4 alkyl, or a group of the formula -CR<7>R<8>R<9> in which R<7>,R<8> and R<9> are each C1-6 alkyl, halo-substituted C1-6 alkyl or optionally substituted phenyl, or R<7> and R<8>, together with the carbon atom to which they are attached, form a cycloalkyl group containing 3 to 7 carbon atoms, or R<7>, R<8> and R<9> together with the carbon atom to which they are attached, form a bicycloalkyl group containing 4 to 9 carbon atoms, and Y is a 5- or 6-membered heterocyclic ring excluding pyrazole; and salts thereof.
Patent EP-0272009-A3 (EP)
IPC: C12Q1/6888
Filed: 1987-11-24
Abstract: A method for preparing probes, as well as several probes for use in qualitative or quantitative hybridization assays are disclosed. The method comprises constructing an oligonucleotide that is sufficiently complementary to hybridize to a region of rRNA selected to be unique to a non-viral organism or group of non-viral organisms sought to be detected, said region of rRNA being selected by comparing one or more variable region rRNA sequences of said non-viral organism or group of non-viral organisms with one or more variable region rRNA sequences from one or more non-viral organisms sought to be distinguished. Hybridization assay probes for Mycobacterium avium, Mycobacterium intracellulare, the Mycobacterium tuberculosis-complex bacteria, Mycoplasma pneumoniae, Legionella, Salmonella, Chlamydia trachomatis, Campylobacter, Proteus mirabilis, Enterococcus, Enterobacter cloacae, E. coli, Pseudomonas group I, Neisseria gonorrhoeae, bacteria, and fungi also are disclosed.
Patent EP-0271295-A3 (EP)
Title: Floor rag clamp
IPC: A47L13/44
Filed: 1987-12-04
Abstract: A clamp (14) for long-handle floor-washing wipers or 
scrub-brushes, which comprise an elongated head (13) for a wiper 
blade (20) or brush carried at the end of a broomstick (11), the clamp 
being adapted to releasably hold a rag and prevent its 
slipping-off the head during use. The clamp is comprised of 
two springy arms (16), spaced from each other and extending in 
alignment in a common plane, and a frame (15) holding the arms by 
the respective extreme, outer ends thereof. The distance 
between the inner, free ends of the arms is slightly less than 
the diameter of the stick. When the clamp is mounted, with 
the stick squeezed between the free ends of the arms, the arms 
become flexed, thereby displacing the frame into either an 
engaging or a disengaging position with respect to the wiper 
head.
Patent EP-0281006-A3 (EP)
Title: Disc file apparatus
IPC: G11B7/00
Filed: 1988-02-24
Abstract: A disc file apparatus which holds a cartridge (1) at both 
surfaces thereof through a slit formed from an open end to a 
closed end of a bill-like-shaped cartridge holder (28), clamps by 
clampers (53) the cartridge (1) at both lateral sides thereof, and 
renders the axis of rotation of a pick-up and discharge 
mechanism (4) shifted from the center of gravity thereof so as 
to regulate rotation of the cartridge holder (28) by a stopper (78) in 
a range of an angle of 180° , whereby when the cartridge (1) is 
turned over or even when the same is subjected to an impact 
from the exterior, the cartridge is reliably held so that 
there is no fear that the rotational position thereof is 
shifted. The disc file apparatus uses linear ball bearing 
at each movable part and makes stand-by the utmost end of 
the clamper as close as possible to a stocker (2) or a recording 
and reproducing system (3), thereby improving the processing 
speed as a whole, and furthermore temporarily makes stand-by 
the cartridge (1) discharged from the recording and reproducing 
system just above an insertion and discharge port thereof by 
a transfer mechanism, thereby enabling a processing time to 
be reduced when a plurality of cartridges are continuously 
fed to the recording and reproducing system.
Patent EP-0281085-A3 (EP)
Title: Proximity sensing apparatus
IPC: G01C3/06
Filed: 1988-03-02
Abstract: A device for measuring the distance to a surface (662) 
comprises first and second energy detecting means (630, 
650) with said energy detecting means having an optical 
distance (L) with respect to each other. Said optical 
distance (L) is controlled by lenses (635, 652) of 
appropriate focal length placed in the radiation path of 
said detecting means. Energy transmitting means (512) 
serve to illuminate said surface (662) with radiation of a 
first frequency. By evaluation of the phase shift between 
the output signals (643, 668) of both energy detecting 
means (630, 650) the distance to the remote surface can be 
detected.
Patent EP-0292821-A3 (EP)
IPC: G03C1/72
Filed: 1988-05-14
Abstract: Die Erfindung betrifft ein Verfahren zur Bildumkehr von 
normalerweise positiv arbeitenden Photoresistmaterialien, 
bei dem man in der Schicht eine Verbindung, wie ein Onium-­
Salz, einsetzt, die bei Belichtung Säure abspaltet, die bei 
nachfolgender Erwärmung von einem vorhandenen hydrophoben 
Polymer mit z.B. Imid-, Hydroxyl- oder Carboxyl-­
Substituenten Gruppen, wie Butyloxycarbbonyl- oder 
Benzyloxycarbomyl-Gruppen, abspaltet, wodurch das Polymer 
in wäßrig alkalischer Lösung löslich wird,  
bestehend aus den Verfahrensschritten: 
   a. der bildmäßigen 
Belichtung der auf einem Substrat befindlichen Photore­
sistschicht, die ein Gemisch aus einer bei Belichtung Säure 
abspaltenden Verbindung und einem Polymer, das mit Säure 
abspaltbare Gruppen besitzt enthält,    b. der Behandlung der Photoresistschicht mit einer gas­
förmigen Base, um die erzeugte Säure unter Salzbildung zu 
neutralisieren,    c. dem Entfernen der überschüssigen Base,    d. der ganzflächigen Belichtung der Photoresistschicht zur 
photochemischen Bildung von Säure in den bildmäßig nicht 
belichteten Bereichen, 
 
    e. dem Erwärmen der belichteten Photoresistschicht unter 
Abspalten der abspaltbaren Gruppen des Polymers in den 
bildmäßig nicht belichteten Bereichen und    f. der Entwicklung in einer wäßrig alkalischen Lösung zum 
Entfernen der bildmäßig nicht belichteten Bereiche.     
     Hierdurch können Bilder erhalten werden, die die relativen 
Vorteile positiver Resists, wie bessere Auflösung oder 
geingeres Quellen der Strukturen aufweisen.
Patent EP-0292872-A3 (EP)
Title: Broadcaster
IPC: A01C17/00
Filed: 1988-05-19
Abstract: The fertiliser spreader has several scatter discs with blades, supplied via an adjustable dispersing mechanism from a hopper. The discs (11) rotate at between 600 and 1000 rpm, and have blades (14,15), whose tips describe circles (16,17) of more than 80 mm. in dia. (A,B). The fertiliser is supplied to them at points of a max. 15 cm from the axis of rotation (18). The blades are adjustable for angle in the plane of the discs, and have seales or markings (19,20) for exact setting.
Patent EP-0301578-A3 (EP)
Title: Flow control valve
IPC: F16K47/04
Filed: 1988-07-29
Abstract: A flow control valve having a wide flow rate range and 
excellent linearity between the degree of valve opening and 
flow rate. The valve includes a cylindrical or conical valve 
head (6) formed on a circular-truncated-cone-shaped working face (5) 
which is tapered towards the outlet of the valve with the valve 
head being located inside the outlet-side casing (7). With respect 
to the area of the valve opening defined by the valve head (6) and 
the valve seat (8), the valve head (6) is shaped so that the rate of 
change of the flow rate with valve stroke is small and linear, 
whereby fine control of the flow rate can be accurately 
achieved over the entire flow rate range. The valve stroke to 
fully open the valve occurs in the inlet-side casing (9). A servo 
motor (1) or the like is employed as the drive source for operating 
the valve.
Patent EP-0303981-A3 (EP)
IPC: D06L4/75
Filed: 1988-08-12
Abstract: Verfahren und Vorrichtung zum kombinierten kontinuierlichen Ab­
kochen und Bleichen von Textilmaterial aus Baumwolle oder Mischungen 
von Baumwolle und Polyester, wobei man das Textilmaterial nach 
dem Abkochen vom überschüssigen Alkali befreit, mit einem Bleich­
mittel imprägniert und anschließend wieder in dem bereits für 
das Abkochen dienenden Dämpfer dämpft. Das Verfahren arbeitet 
zweistufig, hat jedoch den Vorteil, daß beide Stufen voll­
kontinuierlich im selben Aggregat erfolgen.
Patent EP-0312826-A3 (EP)
IPC: G01N21/76
Filed: 1988-10-04
Abstract: Bei dieser Vorrichtung zur Mehrfach-Analyse von Gasen, 
welche mit anderen Gasen unter Aussendung von Licht reagieren 
können, mit mindestens zwei Reaktionskammern (1a,1b) und einem 
Photodetektor (3), wird das aus den Gasreaktionen herrührende 
Licht von den einzelnen Reaktionskammern (1a,1b) in rascher, 
konsekutiver Folge mittels eines beweglich angeordneten, 
optischen Abbildungssystems (2) zum Photodetektor (3) gelenkt 
und ausgewertet.
Patent EP-0311939-A3 (EP)
Title: Humidity sensor
IPC: G01N27/12
Filed: 1988-10-08
Abstract: This invention concerns a humidity sensor wherein 
a chemical conversion coating, giving attention to the property 
that it undergoes an impedance decrease with adsorption of 
moisture, is used as humidity sensing element which is 
characterized by an extremely short electrode distance, greatly 
improved sensitivity, high speed response, stable performance 
over a long period of time, high reliability and cheaper 
production cost.  
     The principal point that characterizes the humidity sensor 
in this invention is that the chemical conversion coating 
deposited on the metal surface with or without en electrolysis 
application, is made usable as a humidity sensing element. For 
the chemical conversion coating, such coatings as phosphate, 
oxalate, titanium fluoro-complex, chromium phosphate and 
non-chromium types are used.  
     On top of this chemical conversion coating, application of 
a humidity sensing film is effected to further improve humidity 
sensing performance.
Patent EP-0314992-A3 (EP)
IPC: C10G47/26
Filed: 1988-10-21
Abstract: Bezeichnung 
     
     Verfahren zur hydrierenden Konversion von Schwer- und 
Rückstandsölen, Alt- und Abfallölen in Mischung mit 
Klärschlämmen in einer typischen Sumpfphasenhydrierung 
mit wasserstoffhaltigen Gasen unter Zusatz eines 
feingemahlenen Stoffes, der bevorzugt eine große 
innere Oberfläche aufweist als Additiv.  
     
       Technische Aufgabe und Zielsetzung 
     
     Industrielle, aber auch kommunale Klärschlämme 
enthalten oft Problembestandteile, die eine Entsorgung 
durch Feldaufbringung in der Landwirtschaft oder 
Deponierung sowie durch Verbrennungs- und 
Pyrolyseprozesse ausschließen.  
     
       Lösung der technischen Aufgabe 
     
     Das Additiv wird in zwei unterschiedlichen 
Korngrößenbereichen zugesetzt, derart, daß ein Teil 
des Additivs als Feinkornfraktion mit einer Korngröße 
von 90 µm oder weniger und ein anderer Teil als 
Grobkornfraktion mit einer Korngröße von 100 µm bis 
2000 µm, vorzugsweise 100 bis 1000 µm vorliegt, und 
daß bei einem Gewichtsverhältnis der Einsatzöle und 
der eingesetzten Klärschlämme von 10 : 1 bis 1 : 1,5 
gearbeitet wird. 
 
  
     
       Anwendungsgebiet 
     
     Umsetzung von Vakuumrückstand eines venezolanischen 
Schweröls unter Zusatz von 2 Gew.-% Braunkohlekoks als 
Additiv und Zumischung von 10 Gew.-% Klärschlamm in 
einer Sumpfphasenhydrierung zur Gewinnung insbesondere 
flüssiger Nutzprodukte und einer weitgehenden 
Konversion der organischen Anteile des Klärschlammes.
Patent EP-0296841-A3 (EP)
IPC: H02M5/45
Filed: 1988-06-22
Abstract: An induction motor drive having source and load side 
converters with individual control channels for the 
respective converters includes a cross tie arrangement 
between the channels for increased system stability. 
The cross tie circuit selectively effects a modification 
of the initial flux setpoint signal to provide a final 
flux setpoint signal which is employed in the ultimate 
control of the inverter. This modification is achieved 
through the use of a signal generated when the command 
signal for the source side converter exceeds a 
predetermiend value, normally a percentage of the maximum 
command permitted to the source side converter.
Patent EP-0297778-A3 (EP)
IPC: H03B19/16
Filed: 1988-06-22
Abstract: A semiconductor integrated resonant-tunneling device having multiple 
negative-resistance regions, and having essentially equal current peaks in such 
regions, is useful as a highly compact element, e.g., in apparatus designed for 
ternary logic operations, frequency multiplication, waveform scrambling, memory 
operation, parity-bit generation, and coaxial-line driving. The device can be made 
by layer deposition on a substrate and includes a resonant-tunneling structure 
between contacts such that side-by-side first and third contacts are on one side, 
and a second contact is on the opposite side of the resonant-tunneling structure.
Patent EP-0300662-A3 (EP)
Title: Ion-selective electrodes
IPC: G01N27/333
Filed: 1988-07-11
Abstract: An ion-selective electrode of improved performance, 
particularly in mixed solvent systems, for example in analysis of 
ionic surfactants, consists of a solid support (1), preferably 
spectrographically pure graphite, on which is deposited a 
polyvinylchloride membrane (5) containing a minor proportion of an 
electroactive substance.
Patent EP-0311248-A3 (EP)
Title: High efficiency rotary steam engine
IPC: F01C1/356
Filed: 1988-08-31
Abstract: A steam engine of the rotary type including a housing with two annular chambers (20,22) with each chamber having a piston assembly (26,28) operable therein. The piston assemblies are carried by a common shaft (25) and displaced 90 degrees apart. Each piston assembly includes two pistons (30). The pistons have their working end surfaces 180 degrees of rotation apart. The rotor shaft is hollow along a portion of its length. The hollow portion of the shaft delivers fluid under pressure from an external source through channels (64) within the pistons to fluid troughs (76A-D) in the circumferential surfaces of the annular chambers. Additional channels in the annular chambers and housing provide fluid under pressure to actuate shuttle valves (36,38) at specific rotation locations of the pistons in each chamber. Each chamber includes side wall vents (32) for exhausting spent working fluid. A screen (52) is positioned vertically between the adjacent vents to cause condensate to be directed to a collection sump by gravity.
Patent EP-0311460-A3 (EP)
Title: Battery charger
IPC: H02J7/10
Filed: 1988-10-10
Abstract: A charger (2) for charging rechargeable batteries including circuitry (4) for supplying electrical charging power to said rechargeable battery so as to rapidly charge said rechargeable battery, interrupting circuitry (6) for repeatedly interrupting said electrical charging power to said rechargeable battery for a preselected timed interval so as to permit the detection of the internal resistance free voltage of said battery during said interruption of said power, electrical comparing circuitry (l0) for comparing the internal resistance free voltage of said battery with a preselected reference voltage, and electrical control circuitry (l2) for reducing said power to said battery when said internal resistance free voltage exceeds said preselected reference voltage so as to reduce gradually the rate of charging of said rechargeable battery and maintain said internal resistance free voltage of said battery at said preselected reference voltage.
Patent EP-0326764-A3 (EP)
Title: Hexahydrophthalic anilide derivatives and herbicide compositions containing the same
IPC: C07D307/42
Filed: 1988-12-30
Abstract: Disclosed is novel hexahydrophthalic anilide 
derivatives and herbicide compositions comprising the 
derivatives. The hexahydrophthalic anilide derivatives 
of this invention are represented by the formula [I], 
[II] or [III]. 
  
(wherein R¹ represents non-substituted or substituted 
phenyl, R² represents hydrogen or C₁ - C₄ alkyl, R³ 
represents C₁ - C₄ alkyl or C₁ - C₄ alkenyl) 
  
(wherein R⁴ and R⁵, the same or different, represent C₁ - 
C₄ alkyl, C₁ - C₄ alkenyl or C₁ - C₄ alkynyl, provided R⁴ 
and R⁵ are not C₁ - C₄ alkyl simultaneously) 
  
 
 
(wherein X¹ and X², the same or different, represent 
halogen, Y represents oxygen or sulfur, R⁶ represents C₁ 
- C₆ straight or cyclic alkyl which may be substituted 
with oxygen, R⁷ represents hydrogen or methyl, R⁸ 
represents cyano, C₁ - C₃ alkyl, C₂ or C₃ alkenyl, C₂ - 
C₄ alkynyl, C₃ - C₆ alkynyl which is substituted with 
methoxy, CONHR⁹ (wherein R⁹ represents aromatic sulfonyl) 
or azole heterocyclic ring)
Patent EP-0346595-A3 (EP)
IPC: A61K6/04
Filed: 1989-04-21
Abstract: Nichtedelmetallfreie Dentallegierungen mit guthaftender 
Oberfläche für Keramikverblendungen und geringer Ver­
färbungsneigung enthalten 60 bis 85 Gew % Gold, 
4 bis 20 Gew % Platin, 2 bis 20 Gew % Palladium, 
1 bis 11 Gew % Silber und o,1 bis 3 Gew % Iridium 
und/oder Rhodium.
Patent EP-0348655-A3 (EP)
Title: A marking tool drive system for a draughting or similar type of machine
IPC: B43L13/02
Filed: 1989-05-17
Abstract: This invention describes improvements made to the working 
head (3) of a draughting machine with a working surface which 
carries a strip material (6) on which the machine is to operate. 
The working head includes an improved drive system as 
operative components for the working tools; said components 
are of the electromagnetic type and comprise a coil (19) which 
almost completely surrounds the working tool incorporated 
into the electromagnet core (21). These components make it 
possible to move the tools along their own axis which are 
guided by two end bushings (23,31) whereby means make it possible to 
remove said tools from or put in contact with the strip 
material which is placed on the working surface on reception 
of signals delivered from a controller. Said working head is 
fitted on a carriage (3) which has a transmission system making 
it possible to move the head over the working surface in X- 
and Y-direction;
Patent EP-0350674-A3 (EP)
IPC: G06F13/40
Filed: 1989-06-21
Abstract: A real-time, high uptime transaction processing system 
includes many user terminals communicating with service 
providers via a communications network. A defective logic 
board is replaced as a board providing system expansion is 
installed without powering down the system by providing 
external auxiliary voltages and a reset signal to the board 
to put it in a passive state while it is being plugged into 
or unplugged from its backplane connector. Also under 
computer control the system is made inactive for a short 
period of time.
Patent EP-0337716-A3 (EP)
Title: Magnetic ribbon and magnetic core
IPC: H01F3/04
Filed: 1989-04-11
Abstract: Disclosed are a magnetic ribbon on at least one surface of which fine particles formed of nonmagnetic inorganic substance having insulating properties are attached and a magnetic core around which this magnetic ribbon is wound or on which it is laminated. The fine particles serve as a spacer to form a layer of air between adjacent layers of the magnetic ribbon.
Patent EP-0343924-A3 (EP)
IPC: G03G9/12
Filed: 1989-05-23
Abstract: Disclosed is an electrophotographic liquid developer composition comprising a 
liquid medium, first toner particles able to be charged to one polarity and 
comprising a first dye and polymeric cores to which steric stabilizer polymers 
have been attached, second toner particles able to be charged to a polarity 
opposite to that of the first toner particles and comprising a second dye of a 
different color from that of the first dye and polymeric cores to which steric 
stabilizer polymers have been attached, and a charge director. The disclosed 
developer is suitable for developing electrostatic latent images in two 
different colors in a single development step. The latent image comprises three 
areas of charge; toner particles of one color are selectively attracted to one 
area, toner particles of the other color are selectively attracted to the 
second area, and the third area remains undeveloped as a background area.