baber/WOPTO huggingface dataset:
Patent EP-0514953-A2 (EP)
Inventor: TAKAHASHI NOBUHIRO
IPC: B02C4/30
Filed: 1988-04-27
Abstract: A roll crusher having a pair of rolls facing each other, in which feed material to be crushed is fed into a space or a crushing chamber formed in between these rolls, and the pair of rolls rolls up the material to compress and crush. 
     During the process of crushing, the crushing clearance of rolls is set to 0.6 to 2.4 times 80% passing size of feed material, and feed rate is limited so that passing rate of the material ranges 0.5 to 0.8 times the theoretical throughput capacity of the crusher, which remarkably increases the actual throughput of the roll crusher.
Patent EP-0534230-A2 (EP)
Inventor: SCHAEFER GERHARD
IPC: B21D51/18
Filed: 1992-09-09
Abstract: In a transport and/or storage container made of sheet metal, which has a stacking edge along the two longitudinal walls and at least along one transverse wall, the said edge is to be of dimensionally stable design also in its corner regions without a seam weld. Two different possible means of achieving this are shown. In the first solution, parts of the stacking edge profile are constructed to form a corner connection plug-in coupling. In the second solution, loose angular pieces are inserted as a corner connection plug-in coupling into the cavity of the stacking edge profile. In both cases, after the dot weld connections between the longitudinal walls and transverse walls of the case body are produced the corner connection plug-in couplings are held in their functional position, as a result of which the stacking edge is also stabilised in its corner zones. <IMAGE>
Patent EP-0538813-A2 (EP)
Inventor: NISHIGUMA HIROAKI
IPC: G03H1/30
Filed: 1992-10-21
Abstract: A highly simple and compact optical head (5) for optically determining authenticity of an article (1) by impinging a light beam upon an identification region (4) provided on the article and having a selected reflective directivity, and receiving light reflected by the identification region. The identification region may consist of a holograph, a diffraction grating or a multiplicity of parallel grooves. The optical head comprises a light emitting element (8) fixedly secured to a casing (6); and a light receiving element (12) placed coaxially in a light path of a light beam emitted from the light emitting element and having an opening (14) for allowing the light beam to pass through; the light receiving surface facing away from the light emitting element and being divided into a plurality of sectors (12a through 12h) defined around an axial center line of the light emitting element with each of the sectors being capable of individually detecting a magnitude of light impinging thereon.
Patent EP-0549022-A2 (EP)
Inventor: MACQUARRIE DUNCAN JAMES
IPC: C08G18/42
Filed: 1992-12-04
Abstract: A combustible polymeric material containing urethane linkages which has incorporated therein, as smoke and toxic gas suppressant, a polyester having an acid value below 30mg KOH/g derived from
     (A) a polycarboxylic component comprising (A1) at least one aliphatic dicarboxylic acid having up to 6 carbon atoms which is unsaturated or is hydroxy-substituted, or an ester-forming derivative thereof and, optionally, one or more dicarboxylic or tricarboxylic acids or ester-forming derivatives thereof selected from (A2) a saturated aliphatic acid having 2 to 10 carbon atoms which is free from hydroxyl substituents, or ester-forming derivative thereof, (A3) citric acid or ester-forming derivative thereof, (A4) a cycloaliphatic acid having 7 to 12 carbon atoms or ester-forming derivative thereof and (A5) an aromatic acid having 8 to 16 carbon atoms or ester-forming derivative thereof, said polycarboxylic component being substantially free from tetracarboxylic acids or anhydrides thereof, and   (B) at least one polyhydroxyl component having 2 to 8 hydroxyl groups.
Patent EP-0495611-A2 (EP)
Inventor: KANEDA ISAO
IPC: H02P6/18
Filed: 1992-01-14
Abstract: A driving control circuit of a motor having a stator and a rotor, used for a magnetic disk device, comprising a high-frequency stepping oscillator (1). stepping oscillator (2), a timer (3), a stepping timing generating circuit (4), a current switching logic (5), an output driver (6) and a counter electromotive force detecting circuit (7) wherein three-phase driving coils (8,9,10) are connected to the output driver. For starting, a holding step, where current flow conditions are held without switching currents to the driving coils, is executed; then, currents to the driving coils are inverted to obtain a reversely excited condition; and, after performing a stepping step, the motor is controlled at a steady rotating speed by detecting counter electromotive forces.
Patent EP-0529983-A2 (EP)
Inventor: LORTON ROBERT
IPC: G05D23/13
Filed: 1992-08-21
Abstract: Apparatus for mixing two fluids, especially hot and cold water for ablutionary appliances, comprises a separate diaphragm valve 7 for controlling admission of each fluid to a mixing chamber 3 and actuator means (8) responsive to a detected difference between values of a parameter of the mixed fluids set by the user and sensed by a sensor 18 to adjust the valves 7 for varying the relative proportions of the admixed fluids to maintain equal the set and sensed values of the parameter, for example the temperature of blended hot and cold water.
Patent EP-0531107-A2 (EP)
Inventor: HORIGUCHI TSUNEO
IPC: G06F9/46
Filed: 1992-09-02
Abstract: A method and system for managing computer program execution is implemented in a set of callable run-time support services which allow processes written in single or multiple languages to cooperate and behave in a predictable and orderly manner. Three key program execution constructs are defined: process, enclave, and thread. The process is the highest level construct of the program execution. It consists of one or more enclaves. The enclave defines the scope of execution semantics defined by the high level languages. This includes the scope of application termination and the scope of name resolution for shared data, files and procedures. The enclave consists of one or more threads. The thread is the basic program execution unit with its own state of execution. A thread may execute concurrently with other threads. A thread may consist of a series of call invocations of procedures. These procedures may be written in different high level languages. The callable services provide means for creating and terminating these constructs. A request to terminate a process results in termination of all the enclaves (including threads) in the process. Terminating an enclave terminates all threads in the enclave. The termination request may be combined with signaling a termination condition allowing execution of registered condition handling exit routines.
Patent EP-0541310-A2 (EP)
Inventor: OHTA HIROSHI
IPC: H01L39/22
Filed: 1992-10-30
Abstract: A magnetoencephalograph comprising an oxide superconductor magnetic shield (3) and a cryostat (4) for cooling the magnetic shield vessel, a multichannel SQUID (1) and a cryostat (2) for cooling the SQUID inserted together in the magnetic shield vessel from one end of the magnetic shield vessel, a magnetic-field detection unit (5) situated in the vessel for detecting magnetic fields, and a coupling portion (6) for coupling the SQUID and the magnetic-field detection unit with respect to the signals, and the SQUID and the magnetic-field detection unit being detachable. 
     The magnetoencephalograph makes possible detection of the very weak magnetic fields from the human brain and therewith reduction of the diameter of the opening of the magnetic shield vessel for inserting the SQUID. The reduction of the diameter of the SQUID opening in turn makes it possible to reduce the length of the magnetic shield vessel preserving a high shielding effect of the magnetic shield vessel because of the relationship L/D. The magnetic shield vessel is thus reduced to a practical size easy to handle and fabricatable at a low cost.
Patent EP-0568965-A2 (EP)
Title: Assembly of headstacks in disk drives
Inventor: LEUNG CHAK M
IPC: G11B5/48
Filed: 1993-05-03
Abstract: The headstack of a disk drive is formed with separate sections, each of which supports a plurality of head suspensions. In one embodiment, the sections are blocks on which pairs of head suspensions having UP and DOWN facing sliders are mounted. The blocks are individually positioned and aligned relative to a disk stack. In a second embodiment, head suspensions are supported by a pair of modules. A first module supports suspensions with UP head sliders and a second module supports suspensions with DOWN head sliders. The modules interlock so that an alternating arrangement of UP and DOWN heads result. By use of a comb-like head loading tool, the suspensions that carry the head sliders are spaced and loaded to respective disk surfaces.
Patent EP-0605220-A2 (EP)
Inventor: TANAKA HIROSHI C O MITSUI PETR
IPC: A61J1/10
Filed: 1993-12-23
Abstract: CONSTRUCTION: 
     The medical container of the present invention comprises a laminate film, a laminate sheet or a laminate tube composed of three or more layers comprising : an inner or an outer layers formed from a linear polyethylene having a density of not more than 0.950 g/cm³, and an intermediate layer(s) formed from a linear low-density polyethylene having a density of not more than 0.920 g/cm³, wherein at least one of the layers comprises a composition containing a high-density polyethylene having a density of not less than 0.950 g/cm³ and Mw/Mn of not more than 4.0 in an amount from 5 to 30 % by weight. 
     EFFECT: 
     The medical container of the present invention is excellent in transparency, flexibility and hygienic qualities, as well as heat resistance, sealing strength and drop-impact strength. The container is hardly distorted even when subjected to a high pressure steam sterilization process at 121°C for 20 minutes.
Patent EP-0607903-A2 (EP)
Inventor: BARBER DENNIS RAY
IPC: F15B13/04
Filed: 1994-01-17
Abstract: A pilot-actuated, pressure-compensated flow and directional control valve assembly (11) is provided in which a main valve spool (95) is positioned in response to a pressure differential between a pilot chamber (119) and a reaction chamber (117). Flow of fluid from an inlet port (29) is controlled by means of a pilot valve assembly (97), into the pilot chamber (119), while fluid flows out of the pilot chamber (119) through a fixed orifice (67) to a pump load sense port (61). The main valve spool (95) acts as an inlet compensator. If the pressure at a load L is above inlet pressure, the main valve spool (95) acts as an inlet check, preventing reverse flow. If there is a higher load pressure at another load circuit in the system, such as a steering valve S, there will be an increase in pressure in the reaction chamber (117), thus closing off the main spool (95), reducing the flow from the inlet port (29) to the work port (47), and giving more priority to the steering valve S. If a priority circuit demands more flow at a lower pressure than the pump can provide to both circuits, the main spool (95) closes in an attempt to maintain a margin pressure which insures that the priority circuit gets the flow it needs.
Patent EP-0646853-A2 (EP)
Inventor: FARRELL PHILIP S E
IPC: G05D16/20
Filed: 1994-10-04
Abstract: An air pressure regulator includes a cylindrical rotor with a hollow interior. The thin walls of the rotor have windows which overlap inlet and exhaust windows in the housing. The rotor is rotated progressively by a stepper motor in response to computer determination of required pressure. The system is used to inflate a pilot's anti-G suit.
Patent EP-0648719-A2 (EP)
Inventor: SAKAGAMI SEIGOU C O ITAMI WORK
IPC: C04B35/83
Filed: 1994-10-12
Abstract: Precursors of a C/C (carbon/carbon) composite are calcined in a furnace without allowing the tar produced to sticking to the inner wall of the furnace, etc. Gasified tar produced from the precursors being calcined is discharged by a tar discharge device which has a pipe extending from the calcining case in the chamber of the calcining furnace to the outside of the furnace, a pump and a solenoid valve. By keeping the pressure in the calcining case lower than the pressure in the chamber of the calcining furnace, tar is prevented from sticking inside the furnace. In another pressure calcining apparatus, the opening of the calcining case is closed by a lid and the precursors are put one over another with spacers therebetween and they are pressed by a punch inserted into the calcining case.
Patent EP-0656707-A2 (EP)
Inventor: HIRAMATSU KATSUHIKO
IPC: H04L27/26
Filed: 1994-11-03
Abstract: A synchronous adder is used for clock synchronisation in a multicarrier receiver. In a system with four subcarriers, the I and Q components of the respective subcarriers are squared and fed into the adder. In this way an envelope signal is formed, which is used for the clock synchronisation.
Patent EP-0664113-A2 (EP)
Inventor: MURAOKA TSUTOMU
IPC: A61K8/73
Filed: 1994-12-28
Abstract: A hairdressing composition is disclosed, which comprises from 0.1 to 10 % by weight of a water-dispersible polyester resin; from 0.01 to 10 % by weight of a thickening agent; and water. The hairdressing composition is excellent in the hairdressing performance, facilitates hairstyling, gives a less sticky and good touch and imparts an excellent finishing feel and a long-lasting style retention.
Patent EP-0664134-A2 (EP)
Inventor: LEE KYU H
IPC: A61M1/36
Filed: 1994-12-13
Abstract: Light arrays for use in systems for separating and irradiating blood are disclosed. In accordance with the present invention, the light array has one or more bulbs with electrical connecting leads and first and second support members connected to the bulbs. The second support member preferably includes a connector for receiving the electrical leads. The support members preferably define an end surface and an interior surface, wherein the support members are disposed adjacent the bulbs so the end surfaces are opposed to define a channel, providing a space where tubing carrying blood or other fluids can be disposed without interfering with the array. The bulbs are most preferably attached to the support members using flexible self-locking straps, and in embodiments using two or more bulbs, the bulbs are also preferably held together by one or more straps. Improved mounting systems for connecting the array to the instrument by one or more spring mounts are also disclosed. In certain preferred embodiments, one of the support members is a circuit board and includes a microcircuit for controlling the operation of the array using a clock/timer circuit for determining a total time of activation for the array, whereby upon reaching a predetermined value of the total time of activation, the clock/timer circuit disables the light array. Thus, methods of controlling the output of an array of bulbs are also disclosed.
Patent EP-0653679-A2 (EP)
Inventor: KAWABATA TOSHIAKI C O FUJITSU
IPC: G03F1/00
Filed: 1990-04-26
Abstract: A mask for use in exposure of a semiconductor wafer includes transparent portions (2, 31, 51) for transmitting light used in the exposure, formed by a transparent layer and corresponding to first areas of the wafer, these being areas which are to be exposed, opaque portions (14, 32, 53) for masking the light, formed by an opaque layer and corresponding to second areas of the wafer adjacent to the first areas, and phase shift portions (3a, 37A, 37B, 41A, 41B) for shifting the phase of the light so as to improve the contrast between the first and second areas, formed by a phase shift layer (3a) formed over the transparent layer and the opaque layer. According to the invention, in at least one part of the mask the phase shift portions are formed only along edges of the opaque portions (14, 32, 53) without extending between adjacent opaque portions. A method of producing such a mask, and a pattern forming method employing the mask, are also disclosed.
Patent EP-0673738-A2 (EP)
Inventor: STROBEL GERD
IPC: B29C39/10
Filed: 1995-03-23
Abstract: Plastic moulding, cast in a filled resin between two principal opposing surfaces. One or more definite regions of the moulding, have a wall thickness only a fraction of the cross-section elsewhere. This is achieved, by an embedded part (20) within the plastic. Pref. this is an inorganic-, esp. a decorative material: brass, alloy steel or ceramic. Its face lies free of the moulding material, precisely against the first principal surface of the mould. On the back (24) of the inlay (20), extending to the second principal surface (16) of the mould, there is at least one groove in the plastic material to receive an elastic supporting element for the inlay. The procedure to make the moulding as described above, is also claimed.
Patent EP-0675520-A2 (EP)
Inventor: HILCHEY SR CLIFFORD E
IPC: H01J9/02
Filed: 1995-03-28
Abstract: A method of making a miniature neon lamp electrode (10) having lead (12), can (20), and an emitter coating (40) is disclosed. A needle (44) with a quantity of emitter material (13) is advanced into a sleeve (20). The needle is then spun at high speed to deposit the emitter material (13) on the inside wall of the sleeve (20). The sleeve (20) is then coaxially crimped to a lead (12), forming a narrow entrance hollow cathode having an even and specifically positioned emitter coating (40). The method of making a miniature neon lamp electrode (10) yields a miniature neon lamp electrode (10) capable of withstanding a long life, with many starts, while producing an accurately position arc.
Patent EP-0690435-A2 (EP)
Inventor: NAKANISHI MAMORU C O SUMIMOTO
IPC: B60R22/48
Filed: 1995-06-29
Abstract: To prevent an erroneous operation of a buzzer upon fall of a source voltage, a buzzer driving device connectable with a direct current source (1) comprises a charging/discharging circuit (3) which is connected with the direct-current source (1) via a switch (2) and performs the charging and discharging at a predetermined time constant (CR) when the switch (2) is turned on and off, respectively, a hysteresis circuit (25) to which an output voltage of the charging/discharging circuit (3) is input and which operates until the output voltage rises to or above an operation threshold value (V T ) after the start of the charging of the charging/discharging circuit (3) and thereafter remains inoperative unless the output voltage falls to or below a stop threshold value (V S ) which is smaller than the operation threshold value (V T ) due to the discharging of the charging/discharging circuit (3), and a driving circuit (14) for outputting a drive signal for a buzzer (15) in response to the operation of the hysteresis circuit (25).
Patent EP-0694684-A2 (EP)
Inventor: CARNEVALE CLAUDIO
IPC: F02D41/14
Filed: 1995-07-18
Abstract: An electronic concentration control system in which a first exhaust gas composition sensor (16) located in an exhaust pipe (9) downstream from a catalytic converter (11) is connected to an input to a P.I. circuit (28) which generates a control output signal (K02) comprising a succession of opposing triangular ramps. The system includes a second exhaust gas composition sensor (14) located in the exhaust pipe (9) upstream from the catalytic converter (11) generating a signal which is fed to a proportional integral circuit (30) whose integrating and multiplying coefficients (Ki,Kp) are altered on the basis of the control signal (K02).
Patent EP-0715472-A2 (EP)
Inventor: YAMADA HIROSHI
IPC: H04N7/015
Filed: 1995-11-24
Abstract: A video signal of the PALplus system tends to be influenced by noise in transmission and/or in recording or reproducing operation since a maximum amplitude of a modulated helper signal obtained by AMmodulating a helper signal of the video signal is smaller than a maximum amplitude of a main signal timedivision multiplexed with the modulated helper signal. In a video signal processing circuut for displaying the video signal of the PALplus system or a video signal recording apparatus for recording it, the video signal is displayed or recorded after noise component of the helper signal obtained by AMdemodulating the modulated helper signal is removed by a coring processing. In recording, the video signal is recorded on a recording medium as a timedivision multiplexed signal of the helper signal obtained by demodulating the modulated helper signal and the main signal. In reproducing, the helper signal of the reproduced video signal is AMmodulated again, resulting in a re-modulated helper signal. Noise component of the re-modulated helper signal is removed by the coring processing. Thus, the effect of noise added during the transmission of the video signal and/or noise generated by recording/reproducing operation with respect to the recording medium on the helper signal can be reduced.
Patent EP-0682272-A2 (EP)
Inventor: IIDA MASANORI
IPC: G02B5/18
Filed: 1988-12-28
Abstract: A manufacturing method and apparatus for a diffraction grating form the grating by interferentially exposing two divergent beams of light on a photosensitive layer, having a length L. The beams are produced using two spatial filters spaced apart by a distance C and from the photosensitive layer by a distance H. The parameters satisfy the condition        H.C/L² ≧ 32           such that variation in the pattern interval on the photosensitive layer is within 1%.
Patent EP-0717032-A2 (EP)
Inventor: SILVIS SALVATORE J
IPC: C07C303/32
Filed: 1995-10-17
Abstract: A continuous process for preparing alkoxylated alkyl glyceryl ether sulfonates which comprises reacting in the presence of water a mixture of an alkali metal sulfite and bisulfite with a mixture of alkoxylated glycidyl ethers comprising a major quantity of a
       
 wherein R is alkyl or alkenyl of about eight to twenty carbon atoms, R' is H or methyl, n is an average integer value of 1 to about 12 to obtain alkoxylated sulfonated product having as a major quantity of the alkoxylated product
       
 at an elevated temperatures of at least 125 o C, a pressure sufficient to maintain the reaction mass liquid at the reaction temperature and at least 20 wt% of the reaction mass is sulfonated product. The latter is achieved by recycling a part of the reaction product to the feet of the sulfonation reactor.
Patent EP-0671218-A2 (EP)
Inventor: TAKAHASHI MASASHI
IPC: C09K3/30
Filed: 1995-03-03
Abstract: To permit aerosol generation apart from the restriction of rules and regulations, the aerosol generation being easy, ready, free from adverse effects on the environment and such that a mother substance is sprayed uniformly. 
     Mother substanse (4) is dissolved uniformly in environment-safeguarding liquefied gas (5) by sealing these substances in a small size, high pressure gas cartridge (1) of 100 cc or below. The cartridge (1) is opened to spray the mother substance (4) together with the environment-safeguarding liquefied gas by making use of the pressure of gasification of the liquefied gas (5). The liquefied gas is liquefied carbon dioxide or nitrogen suboxide gas. The mother substance (4) is charged directly if it is soluble to the phase of the environment-safeguarding liquefied gas (5). If the mother substance is a physically insoluble chemical substance, it is dissolved in a solvent, a fat, etc. using a dispenser before charging. If the mother substance is powder, it is commuted to 0.5 µm or below for suspension. The small size, high pressure gas cartridge (1) may be sealed by mounting a constant quantity valve in an opening (6) of the small size, high pressure gas cartridge.