baber/WOPTO huggingface dataset:
Patent EP-0204583-A2 (EP)
Inventor: BLAU CYRIL AARON
IPC: G01N33/48
Filed: 1986-06-06
Abstract: The present invention provides a method of preparing food samples from selected foods which may be used in a test for human sensitivity to the food. The method comprises the steps of:
     extracting the water-soluble protein fraction from the food,   depositing an aqueous solution of the fraction in a well formed in a test plate, and   dehydrating the fraction in vacuuo to deposit the fraction in the well.   
     The dehydrating step is preferably carried out by freeze-drying the test plate. 
     A suitable test plate includes a plurality of wells, in which a similar plurality of different food samples are placed. 
     The test plates of the present invention are used in a cytotoxic test.
Patent EP-0214733-A2 (EP)
Inventor: POLESHUK MICHAEL
IPC: B41J2/14
Filed: 1986-07-23
Abstract: An ink jet printhead (11) composed of two substantially two identical parts (28) and method of batch fabricating the parts. Each part (28) has V-grooves (29) anisotropically etched between a linear array of heating elements (30) having selectively addressable electrodes (33) which are parallel to each other. The grooved structures of the parts (28) permit them to be mated face-to-face, so that they are automatically self-aligned by the inter-meshing of the lands (31) containing the heating elements (30) on one part (28) with the grooves (29) of the other part (28). A pair of parts (28) may be used as a printhead for a carriage type ink jet printer or a plurality of parts (28) may be assembled for a pagewidth printer. The pagewidth printhead is assembled by offseting the first two parts (28) a selected number of grooves (29) when they are mated so that the subsequently added adjacent parts (28) abut each other and yet are self-aligned with the confronting parts (28).
Patent EP-0217652-A2 (EP)
Inventor: HODGES RONALD RAY
IPC: A61G7/053
Filed: 1986-09-26
Abstract: Bed access apparatus comprising a pair of transverse base members (12) on which anchor plates (20,22) are adjustably located and on which the bed (16) rests. Uprights (14) extend upwards from the base members (12) and are joined by longitudinal overhead bars (18). An outrigger bar (24) is attached to one or both overhead bars (18), extending outwards transversely and downwards to a support post (26).
Patent EP-0247302-A2 (EP)
Inventor: ROBERTS MAURICE P
IPC: B62D5/04
Filed: 1987-03-11
Abstract: A power steering apparatus includes an electric motor having an output member which is drivingly connected with a planetary gear set. An output member of the planetary gear set rotates a ball nut. A member which is connected with a steering linkage has an external thread convolution which is engaged by the ball nut. Upon rotation of a steering wheel, the electric motor is energized to drive the planetary gear set. The planetary gear set in turn drives the ball nut to move the drive member which is connected with the steering linkage.
Patent EP-0244604-A2 (EP)
Inventor: ANGST TIM VALENTINE
IPC: B41J2/485
Filed: 1987-03-17
Abstract: Method and apparatus for quieting the operation of a dot matrix printer by logically dividing the data to be printed among timed spaced printing passes. A matrix of data to be printed is stored in a memory. A slice of data is selected from the stored data and the number of dots to be printed simultaneously is reduced by logically allocating the data in each slice among complementary submatrices. Each submatrix of data is printed substantially aligned with each other submatrix in two passes of the print head across the print medium to represent the entire selected slice of data. Noise reduction is achieved by reducing the number of data dots simultaneously printed at each print location
Patent EP-0254801-A2 (EP)
Inventor: OGAWA GENSHIRO
IPC: A61M5/44
Filed: 1987-03-24
Abstract: Device for heating transfusion fluids such as blood and drugs in solution prior to their intravenous drop-by-drop introduction to patients, which comprises a case having therein a heater and an electric circuit, a heating plate disposed in a front face of the case and having, on its surface, a groove following a winding course at its middle portion and adapted to receive therein a transfusion fluid conduit, and a lid for closing said case on the side of its front face. The heater is connected to the back side of the heating plate, so as to heat the heating plate. The electric circuit includes a fluid-temperature thermistor, a heater-temperature thermistor, and a heating-plate temperature thermistor. Electric input to the heater is controlled on the basis of the temperature determined bythe fluid-temperature thermistor, so that the fluid through the conduit may have its predetermined temperature. The electric input to the heater is interrupted when the temperature of the heater-temperature thermistor or of the heating-plate temperature thermistor has increased beyond a certain predetermined value, thus preventing the fluid from being overheated even temporarily or partly.
Patent EP-0263956-A2 (EP)
Inventor: KOLAR CENEK DR
IPC: C07H15/26
Filed: 1987-09-02
Abstract: Compounds of the general formula I   <IMAGE> I  in which R1 represents a hydrogen atom or an alkyl group of the formula CH3(CH2)n-where n=0 to 5, R2 represents a hydrogen atom when X is a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, a group, bonded in an ether-like fashion, of the formula R3-O-CH2-(CHR4)m-CH2- in which R3 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R4 is a hydroxyl group or an alkyloxy group having 1 to 3 carbon atoms, and m is 0 to 2, represents a group, bonded in an ether-like fashion, of the formula H-(CH2)a-(O-(CH2)b)c- where a=0 to 4, b=1 to 4 and c=1 to 7, or R2 represents a radical, bonded in a O-glycoside fashion of the formula  <IMAGE>  in which R5, R6 and R7, independently of one another, are a hydrogen atom or a hydroxyl group, and R8 is a hydrogen atom, a methyl group or a hydroxy methyl group, X represents a methylene group or a carbamoyl group or a covalent bond between R1 and the 2-carbon atom, A1 and A2 are indentical and represent the hydroxyl group, chloride, bromide, iodide, nitrate, acetate or trifluoroacetate, or A1 represents sulfate or carbonate and A2 represents H2O or A1 and A2 together represent the dianion of an organic acid such as oxalic, malonic, hydroxymalonic, ethylmalonic, 1,1- or 1,2-cyclobutanedicarboxylic, phthalic, 3- or 4-carboxyphthalic, 3,4-dicarboxyphthalic or N-(carbamoylmethyl)-iminodiacetic acid, are described, and also a process for the preparation thereof, and a medicament containg these compounds.
Patent EP-0262661-A2 (EP)
Inventor: KANAI SEITA
IPC: F16F1/387
Filed: 1987-09-30
Abstract: A rear suspension apparatus (2L, 2R) for an automotive vehicle includes a rear wheel support (6L, 6R) the front and rear ends of which are resiliently supported on the vehicle chassis (1). The elastic characteristic of the resilient support (8L, 8R; 10L, 10R; 12L, 12R; 14L, 14R) is such that the front end of the wheel support (6L, 6R) readily deflects from the outward to the inward side of the vehicle chassis (1). The resilient support system resiliently supporting the rear end of the wheel support (6L, 6R) is set in such a manner that the rear end of the wheel support (6L, 6R) will readily deflect from the inward to the outward side of the vehicle chassis (1).
Patent EP-0265876-A2 (EP)
Inventor: HABER TERRY M
IPC: A61M5/315
Filed: 1987-10-23
Abstract: A linear-to-vernier syringe (1) is disclosed by which a volume of material may be controllably and accurately dispensed. A piston supporting collar (4) may be securely snapped into releaseable engagement with a conventional, disposable syringe cylinder (8) to complete the syringe assembly, whereby the conventional syringe cylinder is converted into a precisely accurate pipetting cylinder to control the infusion of highly potent, dosage sensitive, radioactive, or expensive drugs, and the like, without requiring any modification to the cylinder. The syringe assembly (1) is particularly adapted to permit rapid switching between freely rotated and incrementally rotated modes of operation, whereby a predetermined volume of material may be selectively imparted from the syringe cylinder, either continuously or in discrete and precisely calibrated increments.
Patent EP-0266778-A2 (EP)
Inventor: WAKABAYASHI MINORU
IPC: B07B7/086
Filed: 1987-11-05
Abstract: An apparatus for classifying particles entrained by a solid-gas jet stream includes a feed nozzle (N), a cyclonic wall having an inner arcuate wall (6a), and an auxiliary inner arcuate wall (5a) provided at an outlet port (5) of the nozzle (N). The solid-­gas stream is preliminarily bent along the auxiliary inner wall (5a) so that the particles are preliminarily or roughly classified into the undersize and oversize by the action of the centrifugal force before they are classified by the cyclonic wall. The apparatus may include a collecting port (8) disposed downstream of the nozzle outlet port and spaced slightly away from the inner arcuate wall of the cyclonic wall. The collecting port (8) permits the apparatus to collect the undersize in a more effective manner.
Patent EP-0267628-A2 (EP)
Inventor: HANAWA MAKOTO
IPC: G06F12/08
Filed: 1987-11-13
Abstract: When the access is effected sequentially such as the prefetching of an instruction or the restoration of a register in the stack region, the retrieval is effected simultaneously for the consecutive addresses and the result is stored. When the consecutive addresses are to be accessed, the hit is determined relying upon the result that is stored without effecting the cache memory (1) reference. In the case of mishit, the external memory (204) is readily accessed to shorten the overhead time required for the cache memory reference. Therefore, the access time can be shortened in average.
Patent EP-0270129-A2 (EP)
Inventor: NIIRA REIJI
IPC: A01N25/10
Filed: 1987-12-04
Abstract: An antibiotic zeolite and an antibiotic resin composition containing thereof are provided. The antibiotic zeolite is prepared by replacing all or a part of ion-­exchangeable ions in zeolite with ammonium ions and antibiotic metal ions such as silver, copper, zinc, mercury, tin, lead, bismuth, cadmium, chromium and thallium. The antibiotic resin composition comprises the antibiotic zeolite and a resin such as polyethylene, polypropylene, polyvinyl chloride and polystyrene.
Patent EP-0271959-A2 (EP)
Inventor: BERGSTROM MICHAEL JOHN
IPC: H03K4/64
Filed: 1987-12-14
Abstract: A pair of transistors (TR1, TR2) are serially connected through an inductor (L) to a supply with associated components connected to the transistors which determine various periods of operation. In order to ensure that the transistors (TR1, TR2) are rendered non-conducting simultaneously sensors (S1, S2) sense their change in base current to produce pulses in monostable multivibrators (M1, M2) whose relative phases are compared in a digital phase comparator (PC). The drive for each transistor (TR1, TR2) from its associated driver stage (DR1, DR2) is via an associated device (DC1, DC2) having a characteristic used to control the cut-off of its associated transistor one of the devices (DC2) having a variable characteristic which is controlled by the output of the phase comparator (PC) to ensure the required simultaneous non-conduction.
Patent EP-0280797-A2 (EP)
Inventor: BOLTRALIK JOHN J
IPC: A61K31/575
Filed: 1987-02-27
Abstract: The use of a compound of formula (I)
      wherein: 
X represents H or halogen; 
Y represents H₂, H(OH), H(Acyl) or O; 
R¹ represents H, CH₃ or a halogen atom; 
R² represents alkyl having 1-4 carbon atoms; 
R³ represents H, OAcyl, Oalkyl, and CH₃; 
R⁴ represents H and alkyl having 1-4 carbon atoms; 
and C₁-C₂ and C₆-C₇ are either a saturated or an unsaturated bond, 
is described for the manufacture of a medicament for treatment of ocular inflammation.
Patent EP-0250080-A2 (EP)
Inventor: BAXI INDRA R
IPC: B29C45/17
Filed: 1987-05-05
Abstract: A process for producing an injection molded product includes introducing a stream of plastics material into a mold space at a first pressure. A quantity of gas is stored in a storage chamber at a second pressure which is at least as high as the first pressure. The gas is introduced into the molten stream of placstics material immediately after the molten material has passed the position at which the gas is introduced thereby forming a gas cavity in the molten material. The gas exerts pressure on the surrounding plastics material to urge the material toward the surfaces of the mold space. As the feeding of the plastics material into the mold space continues, the injection of the gas is also continued. The supply of molten material is terminated when the surfaces of the mold space are completely covered by the molten material. The pressure within the gas cavity is subsequently maintained as the plastic material cools. An apparatus for producing an injection molded product is also disclosed.
Patent EP-0251546-A2 (EP)
Inventor: COX HOWARD W
IPC: B29C37/00
Filed: 1987-06-16
Abstract: A method of making automobile body panels having applied painted carrier films comprises producing a pre-painted carrier film (20) and applying the same to an automobile body panel (22) in a vacuum-forming procedure involving the use of heat sufficient to render the film sufficiently pliable and additionally to activate an adhesive layer coated on a bottom surface of the carrier film.
Patent EP-0256737-A2 (EP)
Inventor: CHU GILBERT
IPC: G01N27/447
Filed: 1987-08-03
Abstract: A gel electrophoresis method and apparatus is described in which the uniformity and orientation of the electric field is controlled by contour clamping. Electrodes are arranged around a closed contour. Two or more electrodes the driving electrodes (A+, A-), are clamped at a potential difference o₀ to establish the general orientation and strength of the electric field. The remaining electrodes (B+, B-) are clamped to intermediate potentials to make the field established bty the driving electrodes homogeneous or inhomogeneous. The field may be alternated between the two types of electrode.
Patent EP-0274192-A2 (EP)
Inventor: HAAS JOHN EDWARD
IPC: G02B6/24
Filed: 1987-11-02
Abstract: An optical fiber submarine cable splice housing (10) includes a pressure vessel arranged for securely terminating an optical fiber cable (22) and an optical fiber (11). A metallic tube (14) formed into a helix is fixed to the cable termination (12). The optical fiber extends from the terminated cable and through the tube to a fiber termination on the splice housing (15). The tube acts like a capstan for the optical fiber so that a small tensile force at the fiber termination will hold the fiber in place while a much larger tensile force exists in the fiber where it leaves the cable termination. This optical fiber submarine cable splice housing is arranged substantially in accordance with the Figure.
Patent EP-0269348-A2 (EP)
Title: Tilt control mechanism
Inventor: HOLLOWAY IAN
IPC: A47C1/026
Filed: 1987-11-17
Abstract: A tilt control mechanism (20) for co-operation with a pair of pivotally connected elements (12, 14) for releasably holding said elements (12, 14) at a predetermined relative angular position, the tilt control mechanism (20) comprising a latch member (22) pivotally mounted on one of said elements (12) for co-operation with a bolt (32) mounted on the other of said elements (14), the latch member (22) having a recess (30) for accommodating the bolt (32), the latch member (22) being movable between a bolt engaging position and a bolt release position, the bolt (32) being located in said recess (30) when said latch member (22) is in said bolt engaging position such that the pair of elements (12, 14) are held in said predetermined angular position, biasing means (40) for biasing the latch member (22) to said bolt release position, and releasable lock means (50) co-operable with the latch member (22) to hold the latch member (22) in said bolt engaging position.
Patent EP-0250321-A2 (EP)
Inventor: YODA MITSUHIRO
IPC: A44C23/00
Filed: 1987-06-17
Abstract: An ornamental article such as a pearl necklace has a plurality of gem objects each having a spherical surface and a through hole extending substantially perpendicularly to the spherical surface, a string threaded through the gem objects to interconnect them, and a plurality of spacers of an elastomeric material interposed between adjacent ones of the gem objects and having through holes through which the string extends. The spherical surface of each of the adjacent gem objects has a radius of curvature of  r . The thicker central portion having a thickness of at most 0.4 r , each spacer having a radius of at most 0.77 r . The string may be nonstretchable and coated with synthetic resin or natural resin. With this arrangement, the gem objects can easily be threaded on the string. The string is prevented from being subjected to undue tension even when bent strongly, so that the string and the gem objects are protected against damage in use or sale.
Patent EP-0243311-A2 (EP)
Inventor: GO KOUICHIRO C O INSTITUTE OF
IPC: C07D471/04
Filed: 1987-04-10
Abstract: The present invention relates to a novel pyrido[2,3-d]pyrimidine derivative having the formula (1):
     wherein each of R, and R 2 , which may be the same or different, is a lower alkyl group; and each of R 3  and R 4 , which may be the same or different, is hydrogen, halogen, hydroxy, nitro, amino, hydroxyamino, hydrazino, azido, a lower alkenylamino group or a lower alkylamino group which may optionally be substituted by hydroxy; and pharmaceutically acceptable salt thereof. These compounds are useful as anti-allergic agents, for example, for the treatment of bronchial asthma, urticaria, allergic rhinitis, allergic dermatoses or allergic conjunctivitis.
Patent EP-0291962-A2 (EP)
Inventor: CALVANI RICCARDO
IPC: G01M11/02
Filed: 1988-05-18
Abstract: A constant force perpendicular to the fibre axis is applied to the fibre (2) so as to cause a power coupling from the fundamental mode, which is guided, to a secondary mode which is irradiated, and the intensity of the scattered radiation associated with that secon­dary mode is measured. Such intensity depends on the local state of polarization. By displacing the force application point step by step along the fibre axis and by measuring for each point the intensity of the scattered radiation, beat length is obtained as the distance bet­ween two consecutive points where the scattered radiation has the same intensity.
Patent EP-0299250-A2 (EP)
Inventor: RABE WILLIAM T
IPC: B62D5/083
Filed: 1988-06-23
Abstract: A vehicle steering for turning the steerable wheels of a vehicle having a fluid motor with a housing (11) defining a fluid chamber (13) and a piston (14) in the chamber dividing the chamber into first (16) and second (18) chamber portions. A rotatable steering input member (33) is supported by the housing. A rotatable follow-up member (100) is associated with the piston and rotatable upon movement of the piston in the chamber. A valve controls pressurized fluid flow to the first and second chamber portions. The valve comprises first (40) and second (41) relatively movable valve parts. One of the valve parts is connected with the input member and the other of the valve parts is connected with the follow-up member forming a unit therewith (116). The unit has a surface (129, 134) against which fluid pressure in the first and second chamber portions acts tending to create an axial force on the unit. Pressure is applied to another surface area (136) of the unit to balance the axial force acting on the unit.
Patent EP-0303984-A2 (EP)
Inventor: SCHWABE KARL-DETLEV DR
IPC: A61J1/05
Filed: 1988-08-12
Abstract: Plastics containing polar molecule groups are used for insulation coating of stoppers for injection and infusion bottles.
Patent EP-0304077-A2 (EP)
Inventor: OKUMA KATSUYA
IPC: H01L21/3213
Filed: 1988-08-19
Abstract: A photoresist is coated on a substrate to form a planar surface, thus to form recessed portions corresponding to a mask of a pattern to be formed in the photoresist layer having planar surface. SiO₂ etc. are deposited into the recessed portions to prepare a mask, thus to form a fine pattern by anisotropic etching. As a result, by films remaining below the recessed portions formed in the photoresist layer having planar surface, a fine pattern is formed.
Patent EP-0312109-A2 (EP)
Inventor: YAMAMOTO TADASHI
IPC: A61B19/00
Filed: 1988-10-14
Abstract: This invention provides a cassette for pathological tissue examination which consists of a container proper (1) and a lid (2) thereof engageable therewith and detachable therefrom both made of a chemical-resistant synthetic resin, wherein the aforementioned container proper has a plurality of sample chambers (4) independent and separated from one another when the container proper is closed, a large number of small through-­holes (5) are made in the bottom of the container proper having the aforementioned sample chambers formed therein and the lid, and either or both of the container proper and the lid is/are provided with a recording space (13) in which the name, serial No. et cetera of the examinee can be written or otherwise recorded. The cassette of the invention features easy taking-in and taking-out of samples and treatment thereof with alcohol et cetera, ensures prevention of primitive errors such as mistaking the examinees or the places the particular samples were taken from, excellent in workability and contributes to improvement in efficiency as well as reliability of such examination.
Patent EP-0321669-A2 (EP)
Inventor: SENNEWALD JURGEN
IPC: B24B49/00
Filed: 1988-10-15
Abstract: Controlling equipment for the surface grinding of similar blanks to predetermined thickness tolerances in a precision grinding machine which, in a reversible spindle head, has a plurality of spindles with in each case a work-holding component and a work support. The controlling equipment includes a measuring probe and an electronic measuring control device, the measuring probe establishing the actual height value of the blanks to be machined on the respective work supports relative to a reference point of the corresponding spindle. This actual height value is fed into the measuring control device. During the machining of this workpiece, the measuring control device controls the tool with due regard to this actual height value. At least one reference workpiece of predetermined thickness geometrically similar to the blanks to be machined is allocated to the measuring control device, which reference workpiece is put onto the individual work supports and is measured like a blank. The measuring control device has a memory in which the measured height values of this reference workpiece on the individual work supports relative to the reference point can be stored as a desired value. The measuring control device compares the actual height value of a workpiece on a work support with the desired height value stored for this work support. During the machining of the workpiece, the tool is controlled in accordance with the difference between these two values.
Patent EP-0321845-A2 (EP)
Inventor: MEUSSDOERFFER JOHANN NIKOLAUS
IPC: A61J17/00
Filed: 1988-12-14
Abstract: The present invention relates to pacifiers of silicone rubber, which consist of an outer cover and a filler material.