baber/WOPTO huggingface dataset:
Patent EP-0597178-A2 (EP)
Inventor: KUHNERT KLAUS-DIETER DR
IPC: B07C5/342
Filed: 1993-06-09
Abstract: The invention relates to a process and devices for identifying objects (2) with the aid of an image-processing system (1) with at least one optical sensor (4, 17) and an electronic evaluation device (10) with image store (11) and processor (12). To recognise even deformed and soiled objects (2) in a short time (much shorter than 1 second), the invention proposes analysing the images recorded with the optical sensor (4, 17) for deformation-invariant parameters which are characteristic for the particular object type and then deducing the object by comparison with corresponding stored values. The deformation-invariant parameters are determined in advance with the aid of a calibration process, which may be different for each object type. To determine the various geometrical data of the object to be identified, the latter has to be registered from two (or more) directions which are as far as possible orthogonal, under different illumination. <IMAGE>
Patent EP-0547042-A2 (EP)
Inventor: TOKUDA YASUNORI
IPC: H01S5/12
Filed: 1987-07-23
Abstract: A laser device comprising an active layer (163) of quantum well structure and a wavelength selective reflector at one end of the resonant cavity. Radiation is selectively reflected at one or more wavelengths corresponding to quantum levels higher than the lowest quantum level of the active layer. The laser device oscillates at the one or more selected wavelengths while oscillation at a wavelength corresponding to transition from the lowest quantum level is suppressed.
Patent EP-0571066-A2 (EP)
Inventor: JACKSON JEFFREY THOMAS
IPC: A61B5/1459
Filed: 1993-02-18
Abstract: The solution for storage and calibration of an intravascular blood sensor is an aqueous solution of from 10 - 35 mM of a first buffer component of bicarbonate, and at least one additional buffer component selected to maintain the pH of the solution substantially at or slightly below a neutral pH, and preferably below approximately pH 8. The first and additional buffering components preferably are selected to act in two separate pH regions with substantially no overlap of the buffering capacity of the different buffering components, and the concentration of the first buffer component in the solution is selected to permit a two point calibration of the intravascular multiparameter blood sensor by carbon dioxide and oxygen gas tonometry.
Patent EP-0619652-A2 (EP)
Inventor: SHIRAISHI SUMAKO
IPC: H03K19/00
Filed: 1994-04-07
Abstract: A data output circuit comprises: an internal circuit (1) for outputting a drive signal (d); a P-channel transistor (31) having a first end (source) connected to a first supply voltage terminal (V DD ) and a gate responsive to the drive signal (d); and an N-channel transistor (33) having a first end (drain) connected to a second end (drain) of the P-channel transistor and a second end (source) connected to an external output terminal (D out ). The threshold voltage of the N-channel transistor (33) is determined to be lower than those of other transistors formed on a same substrate; and a high-level signal is outputted from the external output terminal (D out ), when a voltage outputted by the first supply voltage terminal (D out ) is supplied to the external output terminal (D out ) through the P-channel transistor (31) and the N-channel transistor (33).
Patent EP-0631170-A2 (EP)
Inventor: GOODMAN DOUGLAS SEYMORE
IPC: F21V8/00
Filed: 1994-06-08
Abstract: A display assembly includes a display screen having a predetermined generally planar area for displaying transmissive data. A light source is provided for generating light of predetermined intensity, and a circular Fresnel lens is disposed between the light source and the display means, the circular Fresnel lens imaging the light source through the display means and onto an opposite side of the display means. A diffuser is disposed between the light source and the display means for diffusing the light. The intensity of the light source is selected to be appropriate for direct human viewing of the transmissive data.
Patent EP-0645255-A2 (EP)
Inventor: KOCH ULF
IPC: B41J25/304
Filed: 1994-09-02
Abstract: A method for mounting a thermal printing module (1) which has a holding arm (2) to which a thermal print head (5) is adjustably attached, the thermal print head (5) being adjusted in an adjustment plane lying tangentially to the back pressure roller (15) and having the same contact line with the back pressure roller (15) as the underside of the thermal print head until all the heating elements (10) come into contact with the outer surface of the back pressure roller (15). In order to simplify the assembly and adjustment of a thermal printing module and make this less expensive, at least two point-type temperature sensors (11a, 11b, 11c), each having a temperature display (12a, 12b, 12c), and the holding arm (2) are arranged in a separate mounting device (16, 17, 18) instead of the back pressure roller (15) so as to be pivotable on an axle (19) in such a way that the paths limited by the temperature sensors (11a, 11b, 11c) assume the same position relative to the axle (19) as a bearing axle arranged in the thermal printer for the thermal printing module (1) relative to the contact line on the outer surface of the back pressure roller (15) of the thermal printer. Subsequently, the thermal print head (5) is displaced in a plane corresponding to the adjustment plane in the thermal printer until the temperature displays (12a, 12b, 12c) display identical temperature values. <IMAGE>
Patent EP-0645241-A2 (EP)
Inventor: LAUGHLIN WAYNE E
IPC: B29C39/18
Filed: 1994-09-10
Abstract: A method for the manufacture of paper faced foam which comprises (a) applying a foam-forming mixture to at least one advancing cellulosic sheet or composite thereof with an air- and/or moisture-impermeable material, the cellulosic sheet (i) being impregnated with cured polyisocyanate, (ii) being sufficiently flexible for unwinding from a roll for conveyance along a production line and (iii) having a moisture content which does not exceed about 10 percent and is evenly distributed throughout the cellulosic sheet, and (b) foaming and curing the faced foam-forming mixture.
Patent EP-0666364-A2 (EP)
Inventor: FROYSTAD PER
IPC: D07B1/20
Filed: 1994-10-07
Abstract: A floating line or rope (1) consisting of two or more strands (3) of fibres of vegetable material or synthetic material such as hemp or nylon, and a buoyancy body/buoyancy bodies (2) arranged as a part of the rope. 
     The floating line is manufactured by spinning according to the "laid rope" method whereby the buoyancy body/bodies (2) is/are arranged as the core of one or more strands (3), the fibres in the strand being spun around the buoyancy body/bodies.
Patent EP-0664983-A2 (EP)
Inventor: GASSER INGO
IPC: A47B88/493
Filed: 1994-12-21
Abstract: At the front end of the centre rail is a run-up block (4) pref. made of plastics and having at the front a curved downwardly aligned cover cap (14) for the front end of the centre rail (5). The run-up block has a longitudinally aligned rail web (63) with straight section and front downwardly curved section. A roller (6) allocated to the centre rail (5) is mounted in an opening (62) formed in the area of the rail web (63). The block pref. has two upwardly standing flaps which support the axle (7) of the roller (6).
Patent EP-0619461-A2 (EP)
Inventor: YAZICI MUAMMER
IPC: F24F7/08
Filed: 1994-04-05
Abstract: Combined air duct apparatus and silencer (20,22) for attachment to both the inlet and the outlet of a fan unit for a building is disclosed. Each silencing apparatus has an exterior housing (40,90) with an air inlet (42,96) and an air outlet (46,98), one of which is adapted for connection to the fan unit. The inlet and outlet are connected by an airflow passageway (48,100) defined by interior walls (50,52,54,152) of the housing (40,90). A resonator chamber for reducing noise created by the fan unit (18) extends around or is adjacent to the inlet or the outlet (46,96) that is connected to the fan unit (18). The chamber is enclosed by chamber walls including a peripheral wall perforated with a number of holes and facing the airflow passageway.
Patent EP-0655618-A2 (EP)
Inventor: OISHI SHOJI
IPC: G01N23/225
Filed: 1994-05-31
Abstract: A method of analyzing a metal-containing sample by secondary ion mass spectrometry for the determination of the concentration of the metal is disclosed. The material is first formed into a solution and a drop thereof is placed onto an electrically conductive surface of a supporting disc. After drying, the resulting solid layer on the supporting disc is subjected to a secondary ion mass spectrometric analysis. When the sample is a liquid, the liquid may be directly placed on the supporting disc. This technique is applicable for the preparation of a standard sample having a known composition of metals and used for constructing a calibration curve.
Patent EP-0630105-A2 (EP)
Inventor: ROBINSON NEIL
IPC: H03H11/24
Filed: 1994-06-14
Abstract: An integrated circuit voltage controlled attenuator which reduces control voltage feedthrough by employing NPN transistors for both sets of current steering elements is disclosed. A pair of emitter coupled NPN transistors are provided, connected to a common current source. The collector currents of these transistors form input currents of two precision PNP current mirrors. Output currents from the mirrors are coupled to a second pair of emitter coupled NPN transistors, having a current source connected to their emitters, whose value is adjusted by feedback to exactly match the sum of output currents of the precision mirrors. A single set of control voltages is supplied to both sets of emitter coupled NPN transistors. Signal input and output current is coupled from the precision current source output legs and made available in voltage form through operational amplifiers which perform input voltage to current, and output current to voltage conversions, respectively. An integrated control voltage generation technique is also disclosed, which provides accurate gain settings for a voltage controlled attenuator without the need for absolute value external components or signal feedback between the voltage controlled attenuator and control circuit.
Patent EP-0690458-A2 (EP)
Inventor: KAWAHIGASHI MASAKI C O MITSUBI
IPC: H01B3/44
Filed: 1995-06-25
Abstract: An insulating composition comprising a syndiotactic polypropylene (s-PP) having a syndiotactic pentad ratio of not less than 0.7 and an MFR of 0.05-20 g/10 min. The composition of the present invention comprising a specific s-PP can provide an article having superior electric properties and mechanical properties. In particular, the article can retain superior electric properties and mechanical properties even after rapid cooling or gradual cooling for re-processing of said article. Accordingly, the composition of the present invention can be suitable used for insulating layer, coating layer of various power cables inclusive of high voltage wires and low voltage wires, coating layer of optical fibers and insulator of wire-connecting structures.
Patent EP-0717415-A2 (EP)
Inventor: KANEKO TETSUYA
IPC: G11C11/407
Filed: 1995-11-21
Abstract: A semiconductor device is constituted by a booster circuit, memory cell arrays (MCA1, MCA2), a sense amplifier circuit (S/A), transmission gate circuits (Q4, Q5; Q9, Q10), equalizing circuits (Q1, Q2, Q3; Q6, Q7, Q8) and a control circuit applying a boosted potential respectively to the gates of MOS transistors of the transmission gate circuits and the equalizing circuits when no memory cells of the memory cell arrays are selected whereby the capacitance of de-coupling capacitors connected to output terminals of the booster circuit can be reduced thereby contributing to reduction in chip area.
Patent EP-0714972-A2 (EP)
Inventor: KAGAYA MINEO
IPC: F02B3/06
Filed: 1995-11-22
Abstract: A lubricating oil composition for two-stroke cycle cylinder injection engines contains as essential ingredients: (A): a base oil containing (1) 10 - 30% by mass of polybutene with number-average molecular weight 250 - 350 on the basis of a total amount of the base oil, (2) 30 - 60% by mass of polybutene with number-average molecular weight 450 - 550 on the basis of the total amount of the base oil, and (3) 15 - 40 % by mass of mineral oil and/or a synthetic oil, which is other than polybutene, with kinematic viscosity 2 - 35 mm²/s at 100°C, on the basis of the total amount of the base oil; and (B): 2 - 15 parts by mass of alkylaminophenol having an alkyl group with 8 - 400 carbon atoms relative to 100 parts by mass of the base oil.
Patent EP-0717399-A2 (EP)
Inventor: SASAKI TAKESHI
IPC: G11B11/105
Filed: 1995-12-14
Abstract: A head tracking system includes an optical head mounting thereon a focusing lens for generating an optical spot on a disk file. The system retrieves a normalized speed profile including a first section for acceleration and a second section for deceleration based on a seeking stroke. The focusing lens is first moved based on the corrected speed profile, which is obtained by multiplying the deceleration in the normalized speed profile by a correction factor. The optical head is then moved in a feed-back loop so that the lens position error becomes zero which is deviation of the focusing lens relative to a reference position of the optical head. The correction factor is calculated by a maximum lens position error obtained during a previous seeking operation. A high-speed, stable and accurate seeking operation can be obtained even in the case of inclination of the optical head, vibration of the focusing lens or fluctuation of the supply voltage.
Patent EP-0662509-A2 (EP)
Inventor: COOK STEPHEN JAMES
IPC: C10N20/00
Filed: 1995-01-05
Abstract: A detergent concentrate composition suitable for incorporation into a finished lubricating oil comprises:-
     (A) an additive concentrate comprising:-
   (a) a lubricating oil, and   (b) a lubricating oil soluble sulphurised or non-sulphurised alkaline earth metal hydrocarbyl phenate modified by reaction to incorporate from greater than 2 to less than 40% by weight based on the weight of the concentrate (A) of either (i) at least one carboxylic acid having the formula:-
      wherein R is a C 10  to C 24  alkyl or alkenyl group and R 1  is either hydrogen, a C 1  to C 4  alkyl group or a -CH 2 -COOH group, or an anhydride or ester thereof, or (ii) a di- or polycarboxylic acid containing from 36 to 100 carbon atoms or an anhydride or ester thereof, 
the concentrate having a BN greater than 300 and a viscosity at 100°C of less than 1000cSt, and       (B) an additive concentrate comprising:-
   (a) a lubricating oil, and   (b) a lubricating oil soluble sulphurised or nonsulphurised alkaline earth metal hydrocarbyl phenate, that has not been modified or has been modified by reaction to incorporate less than 0.1% by weight based on the weight of the concentrate (B) of either (i) or (ii), the concentrate preferably having a BN of less than 300.
Patent EP-0675181-A2 (EP)
Inventor: KAWASUMI TOSHIMITSU C O SAKURA
IPC: C09D11/18
Filed: 1995-03-24
Abstract: An aqueous ink composition for ball-point pen is provided which includes an aqueous ink mixture containing at least a coloring agent, a dispersant, a water-soluble organic solvent and water, and a compound of the general formula (1) :
       
wherein R1 and R2 represent OH and/or HO(CH 2 CH 2 O)n and/or
     (n = 4 to 40) ; R3 represents
       
where Y is CmH2m+1 (m is an integer of not larger than 4) ; and X represents an alkali metal salt, amine salt or alkanolamine salt. The aqueous ink composition is excellent in lubricity, wear resistance of ball seat, writing touch and long-term stability, and is less liable to feather on paper.
Patent EP-0676726-A2 (EP)
Inventor: YUTAKA TEIJI C O SONY CORP
IPC: A63F13/52
Filed: 1995-04-06
Abstract: In an apparatus provided with a frame memory for sequentially reading image data written in the frame memory for image display data, an image processing apparatus includes: a recognizing section for recognizing whether the image data written in the frame memory are image data in which each pixel is written with a first bit number or image data in which each pixel is written with a second bit number that is different from the first bit number; a first image data reading section for reading the image data from the frame memory, regarding each pixel as being expressed by the first bit number; a second image data reading section for reading the image data from the frame memory, regarding each pixel as being expressed by the second bit number; and aswitching section for switching the first image data reading section and the second image data reading section on the basis of the recognition information from the recognizing section.
Patent EP-0693696-A2 (EP)
Inventor: MOSES RANDOLF LYLE
IPC: G01W1/16
Filed: 1995-07-13
Abstract: A lightning strike detection and mapping system capable of 
locating and classifying lightning strikes. The system 
comprises an electronic processing section, provided with 
an antenna module 10, filter and amplifier means 10,16,18, 
an analog-to-digital converter 32, a data acquisition 
control block 34, data storage means 42, signal processor 
means 70 and display means 54. A digital signal processor 
46 is provided to co-ordinate the activities of the 
acquisition control block 34 with the processor means 70. 
The system receives input signals from the antenna module 
10 and performs high speed analog to digital conversion of 
the signals. These sampled digital data signals, 
representative of the signal received by the antenna 
module 10 are stored in a buffer memory 42. The digital 
signal processor 46 monitors these signals and 
discriminates between valid and invalid signals, and 
classifies any detected lightning strike into a type 
selected from a predetermined selection stored in the 
memory 42. In addition, the location of the strike is 
calculated by estimating the range and bearing based on 
the type classification. The type and location for each 
lightning strike signal is then transmitted to the display 
module 84.
Patent EP-0702389-A2 (EP)
Inventor: BEETESON JOHN
IPC: G09G1/00
Filed: 1995-09-07
Abstract: An electric field cancellation system comprises a sensor (30) for generating an input signal (I) indicative of an unwanted electric field (E) radiating from a source (3), a variable gain amplifier (5) for amplifying the input signal (I) to produce an output signal (O), a radiator for generating a cancellation electric field (C) in anti-phase to the unwanted field (E) in response to the output signal (O) to at least partially cancel the unwanted field (E), feedback means (10) for generating an error signal (F) indicative of the difference between the cancellation field (C) and the unwanted field (E), and control means (40) for varying the gain of the amplifier (4) to vary the output signal (O) in response to the error signal (F).
Patent EP-0701254-A2 (EP)
Inventor: SHIMOYAMA KOICHI
IPC: G11B15/665
Filed: 1995-09-08
Abstract: A tape cassette loading apparatus includes: a cassette holder (20) which moves a tape cassette to a loaded position when the tape cassette is inserted to move the cassette holder; a lid opener (50), including a rotatable portion (50b), which opens a lid (1a) of the tape cassette when the tape cassette is inserted to bring the lid into contact with the rotatable portion of the lid opener; a cam slider (31) which locks the cassette holder to chassis (25, 28) when the tape cassette is not inserted; a first protecting unit (34, 35) which cancels the locking of the cassette holder to the chassis by moving the cam slider when the first protecting unit is rotated by the lid of the tape cassette; and a second protecting unit (38, 39) which includes a first portion (38a, 39a) connected to the first protecting unit and a second portion (38b, 39b) connected to the chassis. In the apparatus, when the tape cassette is inserted and the first protecting unit is rotated by the lid of the tape cassette, the second protecting unit is rotated by the first protecting unit through the first portion to cancel the connection of the second portion to the chassis. When the tape cassette is not inserted, the connection of the second portion to the chassis is maintained.
Patent EP-0709284-A2 (EP)
Inventor: OKAJIMA SHINPEI
IPC: B62L3/02
Filed: 1995-10-20
Abstract: A brake lever (3) is pivotally mounted to a mounting member (2), and a resistance means (17) is disposed between the brake lever (3) and the mounting member (2) for discretely increasing resistance to movement of the brake lever (3) when the brake lever (3) moves to a predetermined position so that further movement of the brake lever (3) is inhibited until a given force is applied to the brake lever (3). A setting means (20) is provided for setting the predetermined position of the brake lever (3) at which the resistance discretely increases.
Patent EP-0681418-A2 (EP)
Inventor: MCKEAN KEVIN P
IPC: H05K3/34
Filed: 1995-04-21
Abstract: The present invention relates to a wave soldering process wherein an inert gas atmosphere is injected inside the wave soldering machine, said inert gas atmosphere having a temperature which might be controlled. Particularly, the atmosphere can be heated at the same or different temperatures before injection, for example in the preheating zones, in the machine. The atmosphere can also be cooled (or injected at ambient temperature) e.g. in the cooling zone. Various atmospheres can be used (similar or different from one zone to another). The thermal efficiency of the heat transfer between the atmosphere and the printed circuit boards is thus greatly enhanced, which means less solder defects, higher components density and decrease of energy consumption and inert gas flow rate.
Patent EP-0674909-A2 (EP)
Inventor: ROSSO LUCIANO
IPC: A61B18/14
Filed: 1995-03-17
Abstract: A cannula for fatty tissue aspiration treatment through a fluidizing step of adipose tissue and a step of extraction of the fluidized adipose tissue, wherein the fluidizing step comprises the generation of electromagnetic waves by means of a pair of electrodes. The cannula (2, 3) is constituted by a tubular needle of an electrically conductive material acting as an electrode, connected with a tubular attachment member to a handle (1). The root end (20) of the needle (2, 3) passes through the attachment member (21) and is projecting therefrom so as to form a plug for wireless direct electrical connection of the electrode (2, 3). A handle (1) for apparatus of fatty tissue aspiration treatments is provided with a pair of such cannulae (2, 3) which are parallel and arranged side by side to each other and constitute a pair of electrodes for the emission of the electro-magnetic waves.
Patent EP-0735503-A2 (EP)
Inventor: HAJIME SATO
IPC: G06F3/0488
Filed: 1996-03-27
Abstract: Continuity of coordinates between areas of a coordinate input surface which is divided into a plurality of areas is maintained. In inputting "A, B, C" on a coordinate input plate, when an input operation is started from an initial point (a), area 1 is determined as an input area, and vibration delay times are measured by using sensors (6a, 6b, 6d), thereby calculating a coordinate value. When the input operation is continued up to a terminal point (a'), the input point shifts to area 3. However, vibrations are detected by using the same sensors (6a, 6b, 6d) to calculate a coordinate value as long as the input operation is continuously performed. With this operation, since sensors are not changed for the respective areas, discontinuity of lines at the boundaries between the areas can be prevented.