baber/WOPTO huggingface dataset:
Patent JP-S6225843-B2 (JP)
IPC: F01M9/10
Filed: 1980-06-03
Abstract: PURPOSE:To smoothly return the lubricating oil of an overhead-cam-type internal combustion engine, by utilizing the vacuum pump of a vacuum-type brake booster so that the lubricating oil gathering in the top chamber of a cylinder head is forcedly returned to an oil pan. CONSTITUTION:When a brake pedal 20 is not pressed down, an oil passage 27 extending from an oil drain port 26 in a cylinder head 3 is connected to a vacuum pump 19 through a three-way valve 30 so that lubricating oil gathering in the top chamber of the cylinder head 3 is suched out together with a small amount of blow- by gas through the port 26 and the passage 27 by the vacuum pump 19 and then returned to an oil pan 5 through a drain passage 25. More than a prescribed quantity of the lubricating oil is thus prevented from staying in the top chamber 9. When the brake pedal 20 is pressed down for braking, a switch 33 is closed to shift the three-way valve 30 to apply negative pressure to a brake booster 21 so that prescribed braking action is caused.
Patent JP-S6113703-B2 (JP)
IPC: B01J27/12
Filed: 1982-05-13
Abstract: Aromatic/aliphatic nitriles having the formula: Ar-A-CN (I) wherein Ar is phenyl or substituted phenyl and A is a direct chemical bond or a hydrocarbon having from 1 to 6 carbon atoms, are conveniently prepared by heating to a temperature ranging from about 450 DEG  C. to about 550 DEG  C. a formamide or formanilide having the formula: Ar-A-NHCHO (II) or an amide having the formula Ar-A-CONH2 (III)  in the presence of a fluorinated siliceous catalyst, said catalyst having been prepared by (i) impregnating a particulate silica containing from about 0.05 to about 2% by weight of fluorine, expressed as F- bonded to the silica, with a dilute aqueous solution of hydrofluoric acid, said hydrofluoric acid solution having a concentration in HF of less than about 5% by weight, and the ratio by weight of the hydrofluoric acid contained in said aqueous solution thereof to the silica being less than about 5%, followed by (ii) drying the catalyst thus impregnated.
Patent JP-3053013-B2 (JP)
IPC: H01L23/50
Filed: 1998-04-01
Granted: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of improving packaging density in which a stiffening line for restraining oscillation and potential drop of a wiring layer connecting leads, a GND line and a power source line is formed. SOLUTION: In this semiconductor integrated circuit device, a printed board layer 10 and insulating layers 8, 9 sandwiching the layer 10 from above and below are arranged between first outer leads 6 and second outer leads 7. Metal films 11 and 12 are formed on the insulating layers 8 and 9, respectively. A wiring layer is formed on the printed board layer 10. The first outer leads 6 and the second outer leads 7 are connected by using the metal films 11, 12 and the wiring layer. A stiffening pattern layer is formed on the printed board layer 10.
Patent JP-2740251-B2 (JP)
IPC: C07D403/06
Filed: 1989-04-13
Granted: 1998-04-15
Abstract: This invention provides a series of novel cyclic amides of formula I in which the group >Z-Y-X< is selected from >C=CH-N<, >N-CH=CX<, >C=N-N< and >N-N=C< and the other radicals have the meanings defined in the following specification. The compounds of formula I are leukotriene antagonists. The invention also provides pharmaceutically acceptable salts of the formula I compounds; pharmaceutical compositions containing the formula I compound, or their salts, for use in the treatment of, for example, allergic or inflammatory diseases, or endotoxic or traumatic shock conditions; and processes for the manufacture of the formula I compounds, as well as intermediates for use in such manufacture.
Patent JP-H0134584-B2 (JP)
IPC: A21C13/02
Filed: 1980-07-11
Abstract: The tray is provided with two head walls (1, 2) with means (10) for coupling the dough tray to a chain (11) or the like, an element transporting a plurality of dough trays through the proofer and with a carrier frame (3, 4, 5, 6) extending between the head walls for at least one endless strip of cloth (12) or the like material with a part receiving dough lumps and sagging between two frame portions, provided with positive drive means (14, 15, 16, 17, 18) for displacing the cloth over the frame.
Patent EP-1267844-B2 (EP)
Inventor: BLOCK JÜRGEN
IPC: A61K9/52
Filed: 2001-03-21
Granted: 2016-04-13
Abstract: A therapeutic formulation in the form of a beadlet, suitable for oral administration and adapted to provide immediate and sustained release of therapeutic material. Each beadlet comprises an extruded-spheronized inner core containing at least one medicament e.g. a slow release vitamin, an outer layer containing at least one medicament e.g. a fast release vitamin and a controlled release coating between the inner core and the outer layer which coating controls the release of the inner core medicament.
Patent EP-1887169-B2 (EP)
Inventor: BENHAMMOU DAVID
IPC: E05B9/08
Filed: 2007-06-14
Granted: 2015-03-18
Abstract: The opener has a plate supporting movable elements with an electromagnet and return springs and including a case in two parts (8, 9), where the part (8) has connection terminal and pin receiving housings (17, 13, 14) in which the elements are partially maintained. The definite maintenance of the elements is ensured by the installation of the part (9). A screw assembles the parts on the plate. The part (9) has attachments (18) extending normal to a sealing surface (P). The part (8) has a base with projections (19) having notches (20) in which corners related to the electromagnet are fitted.
Patent EP-2105110-B2 (EP)
Inventor: BUTERA GIANFRANCO
IPC: A61F2/24
Filed: 2008-03-27
Granted: 2018-03-21
Abstract: The present invention regards a valve prosthesis (1; 40; 50; 60) comprising a stent (2) and  characterised in that  it comprises a valve (3) arranged in said stent (2) and bound thereto in at least one preestablished zone so that it can be deformed between a closed state in which said valve (3) is fully spread out in the stent (2), thus blocking the passage of a body fluid, and an open state in which said valve (3), due to the pressure of said body fluid, is substantially collapsed on an inner wall of said stent (2), thus permitting the flow of said body fluid. The invention also regards a method for making said valve prosthesis.
Patent EP-0072129-B2 (EP)
IPC: C08F10/00
Filed: 1982-07-22
Granted: 1990-02-28
Abstract: A supported transition metal composition is obtained by suspending a support material in an inert liquid medium, spraying the suspension, collecting a solid material and contacting the sprayed solid with a transition metal compound. The support material may be a metal halide such as magnesium chloride or an inorganic oxide such as silica or alumina. In addition to being contacted with the transition metal compound, the support material may be contacted either before or after the spraying step with other reagents such as organo metallic compounds, halogen compounds, or Lewis Base compounds. The product obtained after contacting with the transition metal compound may be used as a component of a polymerisation catalyst system to polymerise an unsaturated monomer such as ethylene or propylene.
Patent EP-0196345-B2 (EP)
Inventor: BAUER ADOLF
IPC: B29K105/04
Filed: 1985-04-01
Granted: 1994-04-27
Abstract: An impingement mixing device for preparation of plastic parts or objects including cellular foam from at least two reactive synthetic components and an auxiliary component such as liquid foaming agent and including at least two injection ports and a third port for input of the auxiliary component. Inert gas optionally and a foaming agent and further additives are mixed at a point in the cylindrical wall of the component mixing chamber located in or near the vicinity of the radial plane passing through the component openings. The introduction of the inert gas, foaming agent, coloring agent, or further additives is controlled by a cleaning piston which also simultaneously cleans the mixed plastic material penetrated therein from the opening area of the inert gas feeder line. The cleaning piston is part of a control piston, which with its rear segment is located in a metering chamber for the inert gas and optionally also for the foaming agent and the additives. The transition between the rear segment of the control piston and its front segment forming the cleaning piston is in the form of a conical valve seat.
Patent EP-0194146-B2 (EP)
Inventor: AMICK DAVID RICHARD
IPC: A01N43/80
Filed: 1986-03-06
Granted: 1994-01-26
Abstract: 5-Chlor-3-isothiazolones are stabilized against chemical decomposition in non-aqueous solution using organic hydroxy solvent and, optionally, stabilization salt when the contents of the components are 0.5 to 10% isothiazolone, 89 to 99.5% hydroxy solvent and 0 to 1% stabilization salt, the percentages being by weight of the three stated components, the hydroxy solvent comprising one or more solvents of the formulae: <CHEM> wherein R and R<1> are hydrogen or lower alkyl, X is -CH2OCH2-or -(CH2)n- wherein n is an integer of 1 to 4 and y is an integer of 1 to 150. These compositions exhibit biocidal and preservative properties.
Patent EP-0309565-B2 (EP)
Inventor: ZUROWSKI MARK M
IPC: C11D7/42
Filed: 1988-03-28
Granted: 2001-08-22
Abstract: A class of subtilisin analogs suitable for admixture to cleaning compositions and having improved stability over naturally occurring Bacillus subtilisins are prepared by expressing a modified gene encoding the subtilisin analog in Bacillus subtilis. The subtilisin analogs are characterized as having a modified calcium binding site to improve calcium binding and either an Asn or a Gly replaced in any Asn-Gly sequences present in the subtilisin.
Patent EP-0505318-B2 (EP)
Inventor: WERTMUELLER FERDINAND
IPC: D06F89/00
Filed: 1992-03-04
Granted: 1999-09-29
Abstract: The folding device for laundry articles comprises a laundry feed conveyor (1), a first folding station (2) for folding the laundry longitudinally to the direction of entry, a second folding station (3) for folding the laundry transversely relative to the direction of entry, a laundry discharge device (4) and a control unit (5). The first folding station (2) is divided in three longitudinally relative to said direction of entry, into a middle part (6) and two side parts (7, 8) arranged laterally and raised relative to the latter. The second folding station comprises, furthermore, two folding templates (9, 10), extending longitudinally relative to the direction of entry, adjustable transversely to this and spaced from one another, and two folding slides (11, 12) which are arranged underneath the side parts (7, 8) and which are displaceable towards the respective folding templates. A sensing device (13) for detecting the width of a laundry article to be introduced for folding is provided on the laundry feed conveyor (1). Depending on the width of the laundry article to be folded which is detected by the sensing device, the spacing of the folding templates (9, 10) and an initial position of the folding slides (11, 12) are set by the control unit (5). <IMAGE>
Patent EP-0815318-B2 (EP)
Inventor: MARCHAL PAUL
IPC: D21F5/18
Filed: 1996-03-20
Granted: 2006-12-20
Abstract: PCT No. PCT/FR96/00414 Sec. 371 Date Sep. 19, 1997 Sec. 102(e) Date Sep. 19, 1997 PCT Filed Mar. 20, 1996 PCT Pub. No. WO96/29467 PCT Pub. Date Sep. 26, 1996A method for drying a cellulose web, in particular a moist paper web evincing a dry-state specific surface weight of between 10 and 80 g/m2 and initially a solids content between 8 and 30% approximately, and including supporting the web on a permeable conveying fabric and having a high-speed flow of hot air pass through the web, is characterized in that the flow of air is generated by a relative negative pressure of 100 to 500 mbars generated underneath the fabric.
Patent JP-H0566039-B2 (JP)
Inventor: PEETAA JIIMON
IPC: H05K7/20
Filed: 1988-04-27
Abstract: The invention relates to a ventilation device and, in particular, to a ventilator insert with horizontal front induction and vertical air emission. The invention overcomes the previously existing deficiency of not providing fans in the front region when using axial fans in such ventilation inserts. In order to implement this, the air filter is arranged in an oblique plane between the induction opening and the base of the housing, the dynamic flow characteristics permitting fans to be placed in the front region, in the surface of the housing. <IMAGE>
Patent JP-2505458-B2 (JP)
IPC: A47C1/032
Filed: 1987-05-06
Granted: 1996-06-12
Abstract: In the swivel chair, a seat frame and a backrest frame are joined by articulation and movable with a rocking motion synchronously against spring force, and the tilt of seat and backrest can be locked in several positions. The entire mechanical system for the tripping, adjustment, and locking of the tilt of seat frame and backrest frame, for triggering the height adjustment, and for setting the rocking spring force is accommodated in a supporting tube that is bent at an obtuse angle. This supporting tube surrounds in a rotatable and displaceable fashion a base tube at the lower end, this base tube being seated on a compound base and accommodating the gas-pressure spring, and is connected at the upper end with a horizontal transverse tube extending perpendicularly to the supporting tube, this transverse tube housing the swivel axles of the seat frame as well as of the backrest frame. The pivot axle of the backrest frame is constituted by two torsion springs which are respectively fixed with a longer, angled spring leg within a tube of the bottom part of the backrest frame and are in contact, with a shorter spring leg, against an adjustably designed abutment in the upper end of the supporting tube.
Patent JP-S6046888-B2 (JP)
IPC: H03H3/02
Filed: 1980-08-14
Abstract: PURPOSE:To miniaturize a piezoelectric oscillator by forming an oscillator container by stacking two ceramic green sheets-one equipped with electrodes and the other equipped with windows. CONSTITUTION:On a ceramic green sheet 7 having printed strip electrodes 6 of conductive paste, another ceramic green sheet 9 having windows 9 is stacked. Grooves 10 are made in the sheets 7 and 8 running in the centers of the electrodes 6. The grooves 10 are charged with the conductive paste and after the conductive paste is printed on the left and right hand sides of each groove 10 of the sheet 7, it is baked. The sheets are cut along the center line of the groove 11 and then cut at right angles to the groove to form a ceramic container 13. After a piezoelectric oscillator 14 is equipped in the container 13, the opening part of the container is sealed. Using this container 13 reduces the size of the piezoelectric oscillator.
Patent JP-3639874-B2 (JP)
IPC: C09K3/24
Filed: 1993-04-15
Granted: 2005-04-20
Abstract: An artificial snowseed in the form of granules of a super water-absorbing polymer already coated with a fluorine-containing material and/or a silicone oil. The granules can retain the original spherical form after absorption of water without sticking to each other. Further the present invention provides a method for making artificial snow comprising freezing the above artificial snowseed after absorption of water. <IMAGE>
Patent JP-H0254471-B2 (JP)
IPC: G21D1/00
Filed: 1983-07-14
Abstract: A valve for regulating the passage of a fluid through pipes, in particular pipes having a large diameter, has a valve housing and a valve unit. The valve unit includes a spindle movable in vertical direction in the housing and is connected to a valve disk which reciprocates in a flow cylinder having a perforated casing. The spindle is further connected to a lifting cylinder which provides the movement of the spindle and the valve disk between a shutoff position and an open position. The valve unit of the valve is insertable into the housing and removable therefrom in its entirety without necessitating a dismantling of the housing.
Patent JP-S5835954-B2 (JP)
IPC: B23K1/19
Filed: 1978-11-08
Abstract: Metal/ceramic abradable seals of the type used in jet aircraft are improved by maintaining a temperature differential between the metal/ceramic composite and the cooler substrate during cooling from the brazing temperature.
Patent JP-2797198-B2 (JP)
IPC: G01N25/00
Filed: 1989-06-08
Granted: 1998-09-17
Abstract: A method and apparatus for determining both the thermal conductivity, k, and specific heat, cp, of a fluid of interest are disclosed. An embodiment uses proximately positioned resistive heater 126 and thermal sensor 122, 124 coupled by the fluid of interest. A pulse of electrical energy is applied to the heater of a level and duration such that both a transient change and a substantially steady-state temperature occur in the sensor. The k of the fluid of interest is determined based upon a known relation between the sensor output and k at steady-state sensor temperature; and cp of the fluid of interest is determined based on a known relation among k, the rate of change of the sensor output during a transient temperature change in the sensor and cp.
Patent JP-2548568-B2 (JP)
IPC: C10G11/18
Filed: 1987-06-16
Granted: 1996-10-30
Abstract: The invention relates to a novel apparatus for the separation of solid and fluid phases in a horizontal elongated cyclone separator (51) with an inclined slot solid dropout means (15) to transfer a solid phase via primary mass separation from a reactor in the initial portion of the cyclone separator to a downcomer (17) which may be equipped with a stripping function. The horizontal elongated cyclone separator (51) is constructed to ensure an elongated helical flow path of the vapor phase with a minor portion of the solid particles therein from one end of the cyclone separator to a withdrawal conduit to disengage via secondary centrifugal separation a minor portion of the solid phase from the fluid phase.
Patent JP-H0741374-B2 (JP)
IPC: B22D11/10
Filed: 1990-06-12
Abstract: The invention relates to a method for the continuous casting of metals, of the type according to which ultrasound vibrations are applied to the wall (2) of the casting mould (1), characterised in that the said vibrations comprise, at the same time, a component oriented parallel and a component oriented perpendicularly to the axis of the casting mould. This method is implemented preferably by applying at least one ultrasound emitter (12) against a surface (11) integral with one of the ends of the casting mould (1) and presenting an angle of tilt relative to the axis of the latter. The invention applies principally to the continuous casting of steel products in all formats. <IMAGE>
Patent JP-H0738752-B2 (JP)
IPC: H04R1/24
Filed: 1986-07-08
Abstract: This invention concerns a multiple loudspeaker with a piezo-electric "tweeter", held up by a means of support which allows the rear wave emitted by the ceramic disk and respective conical diaphragm to be fully exploited, using the main loudspeaker cone as a reflecting surface without overloading the moving coil of the latter. The invention is basically characterized by the fact that the piezoelectric "tweeter" is placed in front of the main loudspeaker cone, without the traditional protection and support basket, but using a different means of support which does not intercept or disturb the rear radiation from the piezoelectric "tweeter", or prevent the forward reflection of the radiation by the main loudspeaker diaphragm.
Patent JP-H0468979-B2 (JP)
IPC: B01J39/12
Filed: 1984-07-31
Abstract: The inorganic cation exchangers according to the invention are constituted by acid phosphates or arsenates of tetravalent metals in solid solution with each other or with part of the phosphate or arsenate groups substituted by phosphite groups. 
<??>The process for preparing cation exchangers containing phosphite groups comprises reacting in the aqueous phase a compound of a tetravalent metal with one of the following pairs of acids: phosphoric-phosphorous and arsenic-phosphorous. Crystallisation has been obtained by boiling under reflux, by heating in an autoclave to a temperature of less than 300 DEG C, and also by conducting the reaction in the presence of a complexing agent for the tetravalent metal.
Patent JP-H0679025-B2 (JP)
IPC: G01N33/34
Filed: 1990-06-20
Abstract: Before measurement, for example in a tensile strength testing machine, a paper grade is wetted with an unemulsified solvent/water mixture, for example acetone/water, in order to achieve a desired water content in the paper sample. The measurement is begun immediately after evaporation of the solvent from the paper sample.
Patent JP-2965212-B2 (JP)
IPC: G01N21/35
Filed: 1990-06-21
Granted: 1999-10-18
Abstract: The characteristics of a biological fluid sample having an analyte are determined from a model constructed from plural known biological fluid samples. The model is a function of the concentration of materials in the known fluid samples as a function of absorption of wideband infrared energy. The wideband infrared energy is coupled to the analyte containing sample so there is differential absorption of the infrared energy as a function of the wavelength of the wideband infrared energy incident on the analyte containing sample. The differential absorption causes intensity variations of the infrared energy incident on the analyte containing sample as a function of sample wavelength of the energy, and concentration of the unknown analyte is determined from the thus-derived intensity variations of the infrared energy as a function of wavelength from the model absorption versus wavelength function.
Patent JP-H0548841-B2 (JP)
Inventor: UARUTERU SHUMITSUTO
IPC: H03M1/22
Filed: 1985-07-25
Abstract: A system for distinguishing identical reference marks located on a graduation used in an instrument for measuring the relative position of two objects. An individual code mark, comprised of multiple code mark elements, is allocated to each reference mark. Each code mark element can occupy one of two possible locations. A binary number associated with each code mark is obtained during scanning of the reference marks and code mark elements. The binary number is generated from a stored raster by a decoding unit and is dependent upon the position of each code mark element, the spacing between adjacent code mark elements and the spacing between the reference mark and an adjacent code mark element.
Patent JP-H0580176-B2 (JP)
Inventor: NUNOKAWA HIDEO
IPC: H03M1/00
Filed: 1983-09-22
Abstract: An A/D converter includes a D/A converter (2) which generates a reference voltage (ref) ; a comparator (1) which compares a sampled analog input voltage with the reference voltage; and a sequential comparator control circuit (3) which repeats comparison steps comprising inputting a digital value (D7...D0)  into the D/A converter in accordance with the result of the determination by the comparator so as to obtain the result of the conversion. The sequential comparator control circuit inputs an initial digital value to the D/A converter so that a reference voltage larger than one half (1/2) of a maximum allowable value of the analog input is supplied to the comparator at the time the A/D conversion commences. The sequential comparator control circuit holds or changes the content of the digital value input to the D/A converter at each comparison step in accordance with the result of the comparison. The comparison step is commenced with any bit except the most significant bit. At this time, when the analog input voltage is determined to be larger than the reference voltage, the most significant bit(D7) of the initial digital value is fixed (not changed) until the A/D conversion is finished, regardless of the result of the determination by the comparator.