baber/WOPTO huggingface dataset:
Patent EP-4187240-A3 (EP)
Title: Gas sensor interrogation
Inventor: SCHEFFLER TOWNER BENNETT
IPC: G01N27/404
Filed: 2013-10-12
Abstract: A method of testing a system having at least one electrochemical sensor for detecting an analyte gas within a housing of the system, the housing having an inlet, the at least one electrochemical sensor including an electrically active working electrode in fluid connection with the inlet of the system, the method including biasing the electrically active working electrode at a first potential, to detect the analyte gas and biasing the electrically active working electrode at a second potential, different from the first potential, such that the at least one electrochemical sensor is sensitive to a driving force created in the vicinity of the inlet to test at least one transport path of the system. The method may further include creating the driving force in the vicinity of the inlet of the housing of the system and measuring a response of the electrically active working electrode to the driving force.
Patent EP-4239286-A3 (EP)
Inventor: YUASA TAICHI
IPC: G01C15/00
Filed: 2023-03-01
Abstract: Provided is a surveying instrument including a distance measuring light projecting module configured to project a distance measuring light to an object, a distance measuring light receiving module having a photodetector configured to receive a reflected distance measuring light 45 from the object, and an arithmetic control module configured to control the distance measuring light projecting module and calculate a distance to the object based on a light reception result of the reflected distance measuring light with respect to the photodetector, in which the distance measuring light projecting module has a pinhole plate which is insertable or removable with respect to an optical axis of the distance measuring light, a pinhole having a predetermined diameter is formed in the pinhole plate, and a light amount and a spread angle of the distance measuring light are changeable based on the insertion or removable of the pinhole plate.
Patent EP-4292737-A3 (EP)
Title: Finishing boring machine for high-precision wheel hub hole
Inventor: ZHOU HAIQUAN
IPC: B23B29/034
Filed: 2023-03-29
Abstract: A finishing boring machine for a high-precision wheel hub hole, includes: a boring machine body, a hydraulic automatic centering fixture, a computer numerical control (CNC) vertical sliding table, a spindle box, a CNC facing head, a cutter assembly, and a hydraulic system. The boring machine body is a main structure of the finishing boring machine for the wheel hub hole. The hydraulic automatic centering fixture is configured to place a to-be-processed workpiece, and is arranged on the boring machine body. The CNC vertical sliding table is configured to control operation of the CNC facing head, and is arranged on the boring machine body. The spindle box is configured to control an operation speed of the CNC facing head, and is arranged on the CNC vertical sliding table. The CNC facing head is configured to control the cutter assembly to process the to-be-processed workpiece, and is arranged on the spindle box.
Patent EP-4249172-A3 (EP)
Inventor: POMEROY EDWARD A
IPC: B25C1/04
Filed: 2022-07-14
Abstract: A method for controlling a motor of a power tool, the method comprising: electrically braking, by a controller, the motor at a first time; and applying a pulse-width modulated (PWM) signal to the motor, by the controller, at a second time; wherein the second time is determined by: determining, by the controller, a type of a battery pack electrically coupled to the power tool; and determining, by the controller, the second time based on the type of the battery pack.
Patent EP-4274350-A3 (EP)
Inventor: TSAI CHENG-RUNG
IPC: H04W72/12
Filed: 2020-10-12
Abstract: A user equipment terminal, UE, in a wireless network receives configuration information for a serving cell from a base station (710). The UE identifies, from the configuration information, a downlink control information, DCI, format that includes a channel occupancy duration, CO duration, field for the serving cell (720). After detecting the DCI format (730), the UE determines, from the CO duration field for the serving cell included in the DCI format, a channel occupancy in a time domain for the serving cell at a symbol-level granularity (740).
Patent EP-0006809-A3 (EP)
Title: Procédé pour la pose de joints dans des chaussées en béton avec mise en place d'une couche d'usure, machine pour la mise en oeuvre du procédé, et revêtements d'aires en béton comportant des joints noyés et des rainures superficielles
IPC: E01C7/32
Filed: 1979-06-22
Abstract: Cette machine est destinée à mettre en oeuvre un pro­
cédé de pose de joints dans un revêtement d'ouvrage en 
béton.  
     Elle comporte à l'avant un appareil de coulée 11 du 
béton de fondation 12, une goulotte de guidage 13 du 
joint plastique 2 dans l'épaisseur du béton, et à l'arrière 
une goulotte 16 de distribution du béton 15 de la couche 
d'usure 8 devant laquelle peut coulisser un vérin 17 de 
pose des joints transversaux 3 dont la vitesse est synchroni­
sée avec la vitesse d'avance de la machine pour que le joint 
soit immobile pendant la pose, celui-ci étant ensuite noyé 
sous la couche d'usure.  
     Cette machine s'applique pour des ouvrages d'auto­
route et d'aires bétonnées diverses.
Patent EP-0041723-A3 (EP)
Title: Process for the removal of the bitterness of spent brewer's yeast
IPC: C12N1/16
Filed: 1981-06-06
Abstract: 1. A process for the removal of the bitter substances from spent brewer's yeast in aqueous systems, characterized in that the bitter substances are removed by treating an aqueous suspension and/or a colloidal aqueous solution of the spent brewer's yeast or of dried brewer's yeast with CO2 , ethane, ethylene and/or propane under hypercritical conditions of pressure and temperature in the fluid phase without loss in quality of the brewer's yeast.
Patent EP-0051185-A3 (EP)
Title: Light-sensitive composition and recording material containing the same
IPC: C07C241/00
Filed: 1981-10-16
Abstract: A light-sensitive copying material for the preparation of printing plates and photoresists is described, which material contains, as the light-sensitive compound, a naphthoquinone-diazide-sulfonic acid ester of the general formula I   <IMAGE>   in which D is a 1,2-naphthoquinone-2-diazide-4-sulfonyl radical or a 1,2-naphthoquinone-2-diazide-5-sulfonyl radical, R1 is a hydrogen atom or a -COCnH2n+1 radial, and R2 is a hydrogen atom or a -CO-OCnH2n+1 radial, n being a number from 10 to 25 and the sum of the carbon atoms of R1+R2 being n+1. The new quinone-diazides are distinguished by a higher solubility and a greater resistance to developer.
Patent EP-0084589-A3 (EP)
IPC: F16L27/04
Filed: 1982-06-03
Abstract: The invention relates to a system for absorbing the 
vibrations of the exhaust lines, developing from internal 
combustion engines for motor vehicles, allowing to prevent 
transmission of the vibration, to the rest of the exhaust line, 
to its supports and to the vehicle chassis. This system is 
based on employing single or double joints, whose action 
is integrated by springs recovering the optimal position of 
the exhaust line.
Patent EP-0095038-A3 (EP)
IPC: H01H9/44
Filed: 1983-04-20
Abstract: In a current limiting circuit breaker, containing a pair of 
electrical contacts within separate chambers arranged side-­
by-side and isolated by means of an insulated barrier, the 
improvement consisting in that the contacts are electrically 
connected in series such that the arcs formed between the 
contact pairs are magnetically motivated by the sum of the 
current paths through both contact pairs.
Patent EP-0089805-A3 (EP)
IPC: C07D263/57
Filed: 1983-03-16
Abstract: Hydroxyphenylacetic acids are formed from the corres­
ponding benzaldehydes or alkyl phenyl ketones by reduc­
tion, cyanation and hydrolysis without isolation or purifica­
tion of intermediate products.
Patent EP-0109910-A3 (EP)
Title: Bogie for a railway vehicle
IPC: B61F5/24
Filed: 1983-11-22
Abstract: 1. A railway bogie of the type without dancing cross-beam for elastically supporting a car carriage (46), comprising a pair of side-members (24, 26) which extend laterally and are mounted on axles (30, 32), fluid springs (48) mounted on said side-members, a pair of longitudinal beams (50, 52, 182) mounted on said springs and conceived to support the weight of the carriage perpendicularly to the said side-members, and a pair of connection rods (96, 98) each one articulated at one of said beams, characterized in that said rods (96, 98) comprise articulations of a horizontal axis and that it further comprises a central coupling piece (78, 188) articulated at said pair of rods (96, 98) and provided with means (76, 192) for allowing a relative pivoting of the carriage and the bogie.
Patent EP-0125679-A3 (EP)
Title: Spiro(indolo(1,7-ab)(1,5)benzodiazepine-2,4'-piperidines) and intermediates, a process for the preparation thereof and their use as medicaments
IPC: C07D471/20
Filed: 1984-05-14
Abstract: The present invention relates to spiro [indolo [1, 7-ab] [1, 5] benzodiazepine-2, 4 min -piperidines] of the formula 
<CHEM>
 wherein p is 1 or O, g is 0 or 1 with the proviso that q is O if p is 1 and q is 1 if p is O, R1 is hydrogen or methyl and R is hydrogen or -CO(CH2)n NR2R3, R2 and R3 being each hydrogen or methyl but at least one of the two being methyl, and n being 1 or 2, which are useful as analgetic agents; intermediate compounds therefor; and methods for synthesizing the foregoing compounds. The compounds of the invention are useful as analgesic agents.
Patent EP-0149754-A3 (EP)
IPC: C07C201/00
Filed: 1984-11-23
Abstract: The present liquid crystal compounds are novel ester-­
type compounds showing a smectic liquid crystal phase and 
being capable of increasing a dielectric constant anisotropy, 
represented by the following general formula: 
R-X₁-Y₁-X₂-Y₂-NO₂,  
wherein R is an alkyl group; X₁ and X₂ are the same or 
different from each other and are group -COO- and 
-OOC-, and when X₁ is group -COO-, 
  
The present liquid composition contains the novel com­
pound, and the present liquid crystal display device uses the 
liquid crystal composition for utilizing the characteristics of 
the novel compound. Particularly, the present liquid crystal 
display device is a thermally addressed display device.
Patent EP-0155371-A3 (EP)
Title: Instruction decoder for a processor control unit
IPC: G06F9/22
Filed: 1984-12-06
Abstract: The instructions of a processor to be executed are decoded by the instruction decoder of the control unit and control signals for individual units are generated from these. In order to achieve a low space requirement for the instruction decoder and a low wiring outlay between the instruction decoder and the units to be controlled, and also a low transit time for the control signals, the instruction decoder (BD) consists of two decoding stages (DES1, DES2) which have a regular structure. Both contain an AND level and an OR level. The OR level is compressed in each case to a line of logic elements. The instructions (BEF) are fed to the first decoding stage (DES1). Signals (AS) are decoded from the instructions in the first decoding stage (DES1). The control signals (S) required for controlling the units of the processor are formed from said signals at the correct time by gating with corresponding clock signals (TS) during an instruction cycle in the second decoding stage (DES2). <IMAGE>
Patent EP-0148522-A3 (EP)
Title: Coated seeds and process for their obtention
IPC: A01C1/06
Filed: 1984-11-30
Abstract: 1. Seeds coated with an anhydrous coating containing a peroxide characterized in that the coating in addition contains a polyester selected from the polymers of epsilon-caprolactone.
Patent EP-0132995-A3 (EP)
IPC: G06F9/46
Filed: 1984-07-19
Abstract: A controller for controlling access to a plurality of records 
that can be accessed and changed by several independent 
processors comprises: a plurality of flip-flops corresponding 
in number to the plurality of records with each flip-flop rep­
resenting a particular record; a means for receiving a prog­
rammable control word from any of the processors which 
identifies multiple records of which access is sought; a means 
for selecting in parallel and logically ANDing output signals 
from all of those flip-flops which correspond to the identified 
records: a means for sending a signal, if the ANDing operation 
yields a logical ONE, to the processor which sent the control 
word signaling that it may access and change the identified 
records; a means for setting in parallel via a single pulse all of 
those flip-flops which correspond to the identified records if 
the ANDing operation yields a logical ONE; and a means for 
storing the control word if the ANDing operation yields a 
logical ZERO.
Patent EP-0138441-A3 (EP)
Title: Anticonvulsant sulfamate derivatives
IPC: A61F13/02
Filed: 1984-09-25
Abstract: Sulfamates of the following formula (I):wherein X is O or CH<sub>2</sub> and R<sub>1</sub>, R<sub>2</sub>, R<sub>3</sub>, R<sub>4</sub> and R<sub>5</sub> are as herein defined have been found to exhibit anticonvulsant activity and are thus useful in the treatment of conditions such as epilepsy. Further, pharmaceutical compositions containing a compound of formula (I) as well as methods for their use and intermediates form part of the present invention.
Patent EP-0122877-A3 (EP)
IPC: C10M137/10
Filed: 1984-03-09
Abstract: Es werden Schmierstoffzusammensetzungen enthaltend  
a) ein mineralisches und/oder synthetisches Basisöl,  
b) mindestens eine Verbindung der Formel I 
  
in welcher R₁ und R₂ die in Anspruch 1 angegebene 
Bedeutung haben,  
c) weitere Phosphor- und/oder Schwefelverbindungen, 
welche bei der Synthese der Verbindungen der Formel I als 
Nebenprodukte entstehen und nicht entfernt werden,  
d) gegebenenfalls weitere Schmierstoffzusätze, wobei 
das Basisöl a) 0,05 bis 5 Gew.-%, bezogen auf das Basisöl, der 
Verbindung der Formel I enthält,  
beschrieben.  
     Weiterhin wird eine Auswahl aus der Gruppe der Verbin­
dungen der Formel I als Stoffe beansprucht.
Patent EP-0152792-A3 (EP)
Title: Pivotable window sill
IPC: A47H27/00
Filed: 1985-01-24
Abstract: 1. Pivotable window sill with : - a joint rod (2) with mountings (4) for the vertical mounting of the joint rod on the masonry, - a rocker (6) mountable pivotably on the joint rod and in the form of an essential right angle, with a first leg (42), at the end of wich is formed a joint bush (43) with an axis perpendicular to the angle plane, and a second leg which is designed as an essentially plane plate (44) perpendicular to the angle plane, - a crossmember (46) which is connected releasably to the plate (44) and which has at least two parallel supporting arms (48, 48") projecting essentially perpendicularly from the crossmember (46), - a screw arrangement, by means of which the supporting arms (48, 48") are pivotable relative to the plate (44), on the rocker, about a horizontal axis parallel to the plate (44), characterized in that the crossmember (46) together with the supporting arms (48', 48") is in one piece and forms a rigid supporting bracket (8), in that the crossmember (46) is equipped, at its upper edge, with a claw-like projection (52) engaging positively over the top edge of the plate (44) and, in the region of its lower edge, with at least one adjustable pressure screw (54) resting against the plate (44) of the rocker (6), in that the supporting arms (48', 48") are made essentially plate-shaped and in terms of their height taper on their underside towards their free end, in that transverse stiffening means are arranged between the supporting arms, and in that there is an essentially- U-shaped window-sill section (10) which can be slipped onto the supporting arms of the supporting bracket (8) and the leg ends of which are provided with angled portions (57) directed towards the inside of the window-sill section (10).
Patent EP-0156279-A3 (EP)
Title: A novel process for the preparation of bestatin derivatives and intermediates thereof
IPC: C07D263/22
Filed: 1985-03-18
Abstract: The present invention relates to a new method of preparing bestatin derivatives of the formula <CHEM> wherein Ph is an optionally substituted phenyl group and Leu represents a leucine residue, and to an intermediate of the formula <CHEM> where Ph is as defined above.
Patent EP-0166124-A3 (EP)
IPC: A61B46/23
Filed: 1985-04-30
Abstract: A surgical drape for ophthalmology procedures is dis­
closed. The upper portion (15) of the drape is constructed 
of a plastic film. There is an absorbent reinforcing area (20) 
in the drape and a fenestration (21) through the reinforcing 
area (20). There is a border of plastic film between the 
fenestration (21) and the absorbent material in the reinforc­
ing area (20).
Patent EP-0163229-A3 (EP)
IPC: C09K19/12
Filed: 1985-05-20
Abstract: A ferroelectric liquid crystal composition comprising two 
or more liquid crystal compounds showing a cystal phase at 
a lower temperature side of ferroelectric chiral smectic C 
phase when cooled, for example, compounds of the formu­
lae: 
  
and/or 
  
wherein R and R′ 
are independently a substituent having a branched or 
straight-chain alkyl group therein; 
  
and 
  
are 
independently a divalent six-membered ring group; and Z is 
a divalent linkage group, shows ferroelectric chiral smectic C 
phase in a broad temperature range including room temper­
ature.
Patent EP-0172414-A3 (EP)
Title: Sealing device for a plunger oscillating at a high frequency
IPC: F16J15/16
Filed: 1985-07-19
Abstract: 1. A feed pump having, between the high-pressure side (HD) and the low-pressure side (ND), a high frequency oscillating plunger (3) or the like with, masked by the plunger (3) and shaped like an annular groove, an installation space (5) of rectangular cross-sectional area and with, statically immovable in the installation space (5), an axial seal arrangement of thrust ring (16) on the high-pressure side (HD), packing ring (12) and back-up ring (14) on the low-pressure side (ND), there being a) centrally in the installation space (5) a one-piece packing ring (12) of fabric reinforced synthetic plastics material with a cross-sectionally round annular groove (18) between an adhesive lip (22) which statically seals the bottom (8) of the installation space (5) and a sealing lip (20) which dynamically seals the plunger (3), two annular flat end faces (28, 30) of the two lips which are towards the high pressure end face (9) of the installation space (5) being coaxial of that axis of the arrangement which coincides with the plunger axis (11) and being likewise coplanar, b) there being on the low-pressure side (ND), in the installation space (5), the substantially harder disc-like back-up ring (14) which bears on the low-pressure side end face (10) of the installation space (5) and on the bottom thereof preventing an extrusion of the packing ring into the annular gap (7) adjacent the installation space on the low-pressure side and existing between the plunger and the wall (4) of the installation space, and c) there being on the high pressure side in the installation space (5) in the rigid thrust ring (16) which bears on one side on the packing ring and on the other flat against the high-pressure side end face of the installation space, characterised in that the thrust ring (16; 116) bears flat on the end faces (28, 30; 144, 148) of the lips (20, 22; 120, 122) of the packing rings (12; 112), is braced in the bottom (8; 108) of the installation space (5; 105) and extends radially inwardly sufficiently far that the thrust ring prevents an extrusion of the dynamic sealing lip (20; 120) into the annular high-pressure gap (6; 106) between the plunger (3; 103) and the wall (4; 104) of the installation space (5) which adjacent this latter on the high-pressure side ; and in that the two remotely facing axial end faces of the thrust ring (16; 116) are connected to each other by at least one aperture (24, 26, 38; 124, 126) through which pressurised medium is passed from the high-pressure gap (6; 106) into the annular groove (18; 118) in the packing ring (12; 112).
Patent EP-0173908-A3 (EP)
IPC: B01D53/77
Filed: 1985-08-19
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zum 
Entfernen von CO₂ und/oder H₂S aus CO₂ und/oder H₂S 
enthaltenden Gasen, bei dem man das CO₂ und/oder H₂S 
enthaltende Gas in zwei hintereinandergeschalteten Absorp­
tionsstufen mit einer 3 bis 60 Gew.% eines tertiären Alkano­
lamins und 1 bis 50 Gew.% eines primären Alkanolamins 
enthaltenden wäßrigen Absorptionsflüssigkeit behandelt, 
die am Sumpf der ersten Absorptionsstufe erhatlene, mit 
CO₂ und/oder H₂S beladene wäßrige Absorptionsflüssigkeit 
zur Regenerierung in mindestens zwei Entspannungsstufen 
entspannt, einen am Sumpf der letzten Entspannungsstufe 
erhaltenen Strom der Absorptionsflüssigkeit in die erste 
Absorptionsstufe zurückführt, einen weiteren am Sumpf der 
letzten und/oder vorletzen Entspannungsstufe erhaltenen 
Strom der Absorptionsflüssigkeit zur weiteren Regener­
ierung einer Abstreifzone zuführt und die am Sumpf der 
Abstreifzone erhaltene regenerierte Absorptionsflüssigkeit in 
die zweite Absorptionsstufe zurückführt
Patent EP-0180042-A3 (EP)
Title: Metal plated poly(aryl ether) containing articles
IPC: C08L71/12
Filed: 1985-09-27
Abstract: Described herein are metal plated poly(aryl ether) containing articles, said poly (aryl ether) comprising a blend of a poly(aryl ether) polymer, a styrene and/or acrylic copolymers and a compatibilizing amount of a polyhydroxyether.
Patent EP-0185914-A3 (EP)
Title: Fuel injection pump for internal combustion engines
IPC: F02M59/26
Filed: 1985-11-16
Abstract: A fuel injection pump for internal combustion engines is proposed, in which for normal engine operation the control of the injection quantity and of the beginning and end of supply for injection is effected by means of a control slide which is axially displaceable on the pump piston and in which a radial bore (connecting conduit) controlled by the pump piston is present in the pump cylinder, with which radial bore the pump work chamber can be made to communicate with the suction chamber of the pump. The latest end of supply for the injection is determined in that after a predetermined stroke of the pump piston a relief conduit is arranged to coincide with the radial bore and thereby relieve the pump work chamber. Because the radial bore is only blocked after a pre-stroke has been executed by the pump piston the earliest supply onset also can be controlled with this bore as well.
Patent EP-0150091-A3 (EP)
IPC: C10J3/52
Filed: 1985-01-14
Abstract: A process for optimizing the ash separation and cooling 
operation of a fluidized bed gasifier which produces a 
mixture of ash and char from a carbonaceous material, 
comprising the steps of feeding the carbonaceous material 
to a gasifier at a first rate, discharging the mixture from the 
gasifier at a second rate approximately equal to a rate of 
introduction of ash contained in the carbonaceous material 
fed into the gasifier, maintaining the discharge temperature 
of the mixture below a temperature T, injecting a first gas at a 
first elevation within the gasifier, injecting a second gas at a 
second elevation which is above the first elevation to 
refluidize a portion of the mixture, measuring the ash content 
of the discharged mixture, and measuring sintering of ash of 
the discharged mixture; characterized by the further steps of  
(1) raising the second gas injection elevation to increase 
the ash content of lowering the second gas injection 
elevation to reduce sintering of the discharged ash, and  
0(2) repeating the above process until both ash content 
and sintering of ash of the discharged mixture is acceptable.