baber/WOPTO huggingface dataset:
Patent GB-2345341-A (GB)
Title: Diagnosing a lean air-fuel ratio
Inventor: LINENBERG MARK THOMAS
IPC: F02D41/14
Filed: 1999-12-21
Abstract: A lean air-fuel ratio in an internal combustion engine is diagnosed by delivering fuel to the engine using open loop control means in relation to inducted airflow 32 independently of at least one an exhaust gas sensor, sensing an air-fuel ratio lean of stoichiometry based on the exhaust gas sensor(s) signals to provide an indication if the sensed air-fuel ratio is lean for at least a predetermined time. An output from the exhaust gas sensor(s) 44,45,52,53 is compared with a reference value by a comparator 46,48,54. A controller 10 determines the amount of fuel required. Preferably, the exhaust gas sensors are switching exhaust gas sensors provided upstream and downstream of a catalytic converter 50,51 or associated with separate banks of cylinders eg V-type engines. Preferably a lean air-fuel ratio is determined during wide open throttle openings and during catalyst protection conditions. Lean air-fuel ratio can be used to indicate fuel filter degradation.
Patent GB-2347472-A (GB)
Title: Flared connection joint of a pipe end
Inventor: TAKAHASHI TERUHISA
IPC: F16L19/028
Filed: 1999-12-22
Abstract: The invention provides a flared connection structure of a pipe end portion in which a pocket portion formed on an inner side of a spool portion 2 is filled with a ring member 5 to thereby increase supporting force and increase face pressure of a seat face 2-2, a pressurizing seat face 5-1 having a stable shape and a wide area can be formed and a roughened face produced by flaws caused in pressing operation is reduced owing to the wide area of the pressurizing seat face portion to thereby promote sealing performance. The invention is featured in a flared connection structure of a pipe end portion including a bridge flare 1 having a U- or V-shaped spool portion 2 produced by bulging, in an outward direction, a section of a pipe end portion of a metal pipe P in which one face 2-2 of the spool portion 2 formed on a rear side of the other face 2-1 on a front end portion side, constitutes a pressure receiving seat face 2-2, wherein a separate member of a ring member 5 having a section substantially in a U-like shape has a portion 2-3 interposed in a pocket portion produced between inner sides of the two faces 2-1, 2-2 of the spool portion 2 and has the other portion provided to cover the face 2-1, to constitute a pressurizing seat face 5-1 opposed to the pressure receiving seat face 3-1 of a counterpart joint 3. A recessed and projected face in the shapes of concentric circles on at least one face of the portion of member 5 that covers face 2-1 or on face 3-1 of joint 3. The structure may employ a fastening male nut 4 (see figure 1) or a fastening cap nut 4' (figure 2 - not shown).
Patent HU-T65126-A (HU)
Title: 1,2,4-triazole derivates, fungicide and herbicide compositions containing these compounds as active ingredients and process for using thereof
Inventor: NGUYEN LUONG TU
IPC: A01N55/00
Filed: 1993-06-25
Abstract: Fungicidal and herbicidal compounds are disclosed having the formula   <CHEM>  wherein X is (C6-C10)aryl optionally substituted with up to three substituents which are independently hydroxy, halo, nitro, trihalomethyl, cyano, (C1-C4)alkyl, (C1-C4)alkoxy, (C1-C4)alkylthio, (C1-C4)alkylsulfinyl, (C1-C4)alkylsulfonyl, (C1-C4)alkoxy(C1-C4)alkoxy, (C1-C4)alkylcarbonyl, (C2-C8)alkenyl, (C2-C4)alkenyloxy, (C2-C8)alkynyl, (C2-C8)alkynyloxy, phenyl, phenyl monosubstituted with halo, alkyl or alkoxy, phenoxy or phenoxy monosubstituted with halo, alkyl or alkoxy; or a 5 or 6 membered heterocyclic ring having up to three different hetero atoms selected from nitrogen, oxygen and sulphur and optionally substituted with up to two substituents which are independently (C6-C10)aryl or halo; or X is substituted with -O- at the 2-position to complete a lactone with W; Q is 1-(1,2,4-triazolyl) or 4-(1,2,4-triazolyl) optionally substituted with up to two substituents which are independently halo, (C1-C4)alkyl, nitro, cyano, mercapto or (C1-C5)alkylmercapto; Z is cyano, alkoxycarbonyl, (C1-C12)alkyl, halo(C1-C12)alkyl, (C2-C8)alkenyl, halo(C2-C8)alkenyl, (C2-C8)alkynyl, (C3-C8)cycloalkyl, (C5-C8)cycloalkenyl, (C3-C8)cycloalkylalkyl, (C6-C10)aryl, (C7-C11)aralkyl, heterocyclyl or heterocyclyl(C1-C4)alkyl, provided X and Z are not heterocyclyl at the same time; W is -OK, -OR, -OR'OR'', -OR'Y, -OR'COOR'', -OR'OCOR'', -NB2, morpholinyl, piperidinyl, piperidinyl substituted with (C1-C4)alkyl, or an oxygen completing a lactone when joined with X; B is hydrogen, (C1-C12)alkyl, hydroxy(C3-C5)alkyl or (C2-C6)alkenyl; R is (C1-C12)alkyl, X, (C3-C8)alkenyl, (C3-C8)alkynyl, (C3-C8)cycloalkyl(C1-C5)alkyl, cyano(C1-C5)alkyl, hydroxy(C2-C4)alkyl or epoxy(C1-C5)alkyl, all of which are optionally halogenated, or is hydrogen; provided that when Z is phenyl, W is not NB2 and when Z is methyl, W is not methoxy;     R' is (-CH(CH3)-)p(-CH2-)n or (-CH2-)qCH=CH(-CH2-)m;     n is an integer from 0 to 6;     p is 0 or 1, provided n and p are not both 0;     q and m are each independently integers from 0 to 3; R'' is (C1-C6)alkyl, X, Y-(C1-C4)alkyl or (C1-C2)trialkylsilyl(C1-C4)alkyl, all optionally halogenated, or hydrogen; and Y is phenyl, naphthyl, piperidinyl, triazolyl, pyrazinyl, phthalimido, morpholinyl, pyridyl, thienyl, furyl or (C3-C8)cycloalkyl, all of which may be optionally substituted with the substituents defined for X; and the agronomically acceptable enantiomorphs, acid addition salts and metal salt complexes thereof. Processes for making the compounds are also disclosed.
Patent HU-T68205-A (HU)
Title: Vaso-occlusion coil with attached fibrous elements
Inventor: CHEE U HIRAM
IPC: A61M29/00
Filed: 1992-10-01
Abstract: A device for occluding a blood vessel comprising a helical metal coil having at least one fibrous element attached to its proximal end wherein the fibrous element(s) extends in a sinusoidal wave configuration, the loops of which extend about individual windings at spaced intervals along the axis of the coil.
Patent HU-T67576-A (HU)
Title: Method and apparatus for the controlled reduction of organic material by non-pyrolytic way
Inventor: EMERY CHARLES LESLIE
IPC: C10G1/02
Filed: 1993-01-26
Abstract: There is provided a method and apparatus for the controlled non-pyrolytic reduction of organic material comprising subjecting the material to microwave radiation in a reducing atmosphere. An apparatus for carrying out the method comprises a microwave chamber (40) or modules of chambers, at least one microwave generator (32), an antenna (34) connected to each said generator and a reflecting surface (36). Means are provided for feeding (48) the organic material into the chamber (40), removing (18) gaseous products and solid residue (22) from the chamber.
Patent HU-T75851-A (HU)
Title: Layered absorbent products
Inventor: CIESIELSKI MARY GAIL
IPC: A61F13/15
Filed: 1995-04-12
Abstract: A multilayered absorbent feminine hygiene product which is configured for releasable attachment to a user's garment has a plurality of absorbent pads. Each of the absorbent pads has an absorbent layer to contain absorbed fluid and a barrier layer to prevent absorbed fluid from leaking completely through the individual pad. The first, lowermost pad in the product is configured for releasable attachment to a user's garment. Additional pads in the product are releasably attached above the first pad to form a stacked or layered product. The pads may be adhesively, thermally, compressively, or mechnically bonded. Preferably, the multilayered product includes three absorbent pads.
Patent IL-39773-A (IL)
Title: Device for attaching fabrics and the like to surfaces
IPC: B44C7/02
Filed: 1972-06-27
Abstract: 1395602 Clamps G TOMBU 27 June 1972 [30 June 1971 27 Aug 1971 16 June 1972 (2)] 30087/72 Heading E2B Fabric 10, 31 is secured to a wall or ceiling by a bracket having a flat back 4 and a semiclosed longitudinal recess 6, 37 in which the fabric is held by a resiliently deformable plastics rod 2, 32. An additional longitudinal projection 18, 34 may serve to secure a cover strip 17, Fig 1, or to hold the bent-over end of the fabric, Fig 5.
[GB1395602A]
Patent IL-43146-A (IL)
Title: The preparation of 2-(omega-carbalkoxyalkyl)-4(r)-hydroxy-cyclopentane-1,3-diones by fermentative enzyme action of ascomycetes
IPC: C12P7/38
Filed: 1973-09-03
Abstract: A method for preparing optically active 2-substituted-4-hydroxy-cyclopentane-1,3-diones by subjecting 2-substituted cyclopentane-1,3,4-trione or 2-substituted-3-alkoxy-2-cyclopentene-1,4-dione to the fermentative enzymatic action of microorganisms of the orders Endomycetales, Mucorales, Moliliales and Eurotiales.[US3773622A]
Patent IL-76751-A (IL)
Title: Method and oral vaccines against infectious organisms using live,recombinant adenovirus for the production of antibodies
IPC: C12N15/33
Filed: 1985-10-18
Abstract: Vaccines for the production of antibodies to infectious organisms are described. Live recombinant adenovirus containing a foreign gene coding for an antigen produced by another infectious organism is delivered to the intestine of a warm-blooded animal in an enteric-coated dosage farm, whereupon the virus infects the gut wall and induces the production of antibodies or cell mediated immunity to both adenovirus and the other infectious organism
Patent IL-87831-A (IL)
Title: Reinforcing fibres and a method of producing the same
IPC: D01D5/42
Filed: 1988-09-22
Abstract: Reinforcing fibres made from polyolefin and polyolefin derivatives, the fibres having a thickness of 10-100  mu m and containing inorganic particles of a size of 1-10  mu m in an amount of at least 12% by weight, calculated on the total fibre weight, the particles being embedded in the polyolefin or polyolefin derivative, substantially none of the particles being exposed at fibre surfaces. The inorganic particles are preferably chalk or barium sulphate. The fibres are prepared from a fibrillated, stretched, blown or cast film, which may have been subjected to a surface treatment such as a corona treatment or application of avivage. The reinforcing fibers are useful in composite materials comprising an inorganic binder such as cement and puzzolane.
Patent IL-89598-A (IL)
Title: Perpetual calendars
IPC: G09D3/04
Filed: 1989-03-14
Abstract: The present invention deals with a variety of advanced perpetual calendars, combined calendars, multiple calendars, etc., using; a) yearly calendars comprising a minimum of two parts one mobile with respect to the other with one representing the weekdays and another representing the months of the year made in rectangular shape, in circular shape, in tubular shape, etc., b) monthly calendars comprising a minimum of two parts, one mobile with respect to the other with one representing the weekdays and another representing the days of the month, c) weekly/daily calendars displaying the 7 days of the week with the sub-divisions of the days into hours, d) short moon calendars with accommodations for the variable months in it, e) combined calendars joining a Gregorian calendar together with a short moon calendar, f) multi calendars comprising a board supporting two belts, showing a yearly calendar, a monthly calendar, and a weekly/daily calendar, using numbered weekdays, bypassing the language barrier, displayed on mobile belts, rotated yearly and monthly to adjust the calendars, while the main supporting board shows the twelve months of the year on the yearly calendar and the days of the month on the monthly calendar, g) multi calendars using circular, yearly and monthly calendars provided with pulleys and belts or chains and weights resulting in a mechanised joint calendar accommodating as well, a weekly/daily calendar using, waterproof transparent covering to allow the surface to be marked with water soluble ink and wiped out without affecting the calendar board,with a variety or cursors to pinpoint the day and its date and with large displays of the day and its date using the One Letter Alphabet system, resulting in a variety of perpetual calendars, wall calendars, desk calendars, pocket calendars, practical to use and easy to produce.
Patent JP-S62169090-A (JP)
Inventor: SATO KENJI
IPC: G21D1/00
Filed: 1986-01-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57124215-A (JP)
Title: Liquid level detector
Inventor: TSUNEYO NOBORU
IPC: G01F23/292
Filed: 1981-01-26
Abstract: PURPOSE:To make the manufacture of a liquid level gage of high accuracy with simple construction by the combination use of two pieces of optical fibers respectively mounted with a light source or a photodetector and a reflecting mirror provided in liquid. CONSTITUTION:A liquid level gage is constituted of an optical fiber provided with a light source, a reflecting mirror provided in liquid reflecting light from said fiber, and an optical fiber detecting the light reflected from said reflecting mirror. For example, the light of a light source 3 is irradiated through an optical fiber 4 to the liquid 2 contained in a vessel 1, and is relfected by a reflecting mirror 5 provided in this liquid. Further, this liquid is totally reflected by a liquid surface 2, and is again reflected by a mirror 6, after which it is passed through an optical fiber 7 and the quantity of the received light is detected with a detector 8. When the liquid surface changes to above or below the 21, like 21a or 21b, a change is produced in the total reflection position on the liquid surface, and the quantity of the light detected with the detector 8 changes, whereby a microchange of the liquid surface is detected accurately.
Patent JP-H02192017-A (JP)
Title: Magnetic recording medium
Inventor: NOGUCHI HITOSHI
IPC: C09D5/23
Filed: 1989-01-20
Abstract: PURPOSE:To improve the S/N of the magnetic recording medium having >=2 layers of magnetic layers by adjusting the moisture of the ferromagnetic materials of upper and lower layers. CONSTITUTION:The ferromagnetic material subjected to humidity control to >=0.8wt.% and <=2.0wt% adsorbed moisture is used for the upper layer and the ferromagnetic material which has <0.8wt.% adsorbed moisture and is lower in adsorbed moisture by >=0.1wt.% than the ferromagnetic material of the upper layer is used for the lower layer. Namely, the dispersibility and orientability are inferior and the S/N is deteriorated if the adsorbed moisture of the ferromagnetic material of the upper layer is below 0.8wt.%. Kneading is insufficient and the squareness ratio is low if the adsorbed moisture exceeds 2.0wt.%. The pot life is degraded and the surface characteristic is deteriorated by the degradation of calenderability if the adsorbed moisture of the ferromagnetic material of the lower layer is >=0.8wt.%. The upper layer is, therefore, enhanced in the dispersibility and orientability by the specific humidity control and the lower layer is enhanced in the surface characteristic by the improved calenderability and pot life. The magnetic recording medium having the high S/N is obtd. in this way.
Patent JP-H01185663-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/08
Filed: 1988-01-19
Abstract: PURPOSE:To obtain a toner which has excellent fixability and offset resistance and is suitable for fixing with a heating roller by incorporating nonlinear polyester obtd. from a monomer component contg. tri- or higher valent monomers and vegetable wax and/or montan ester wax as well as an antioxidant into the toner for developing electrostatic latent images. CONSTITUTION:The nonlinear polyester obtd. from the monomer component contg. the tri- or higher valent monomers and the vegetable wax and/or montan ester wax as well as the antioxidant consisting of a sulfur-contg. metal complex compd. are incorporated into the toner for developing the electrostatic latent images. The electrostatic latent images formed by an electrophotographic method, electrostatic recording method, electrostatic printing method, etc., are developed by this toner to improve the fixability and offset resistance and are developed by the heating roller. Fogging, and unequal solid black by use in high-temp. and high humidity environment is eliminated and the sharp image characteristic having the excellent durability is obtd.
Patent JP-H04251486-A (JP)
Title: Shutter mechanism for connector of front panel
Inventor: TAKAHASHI TSUTOMU
IPC: G11B33/02
Filed: 1991-01-07
Abstract: PURPOSE:To protect the contact piece of the connector of a front panel when the front panel is detached from an enclosure part. CONSTITUTION:On the back of a front panel 9, a window 14 is provided to reveal a contact piece 15 to the outside, and since a shutter 16 is provided to open the above-mentioned window in the case of fitting the front panel to an enclosure part 1 and to close the above-mentioned window in the case of detaching the front panel from the enclosure part, the contact piece is protected from the contact of human fingers by the shutter 16 when the front panel is detached from the enclosure part.
Patent JP-H01186974-A (JP)
Title: Printer head
Inventor: SATO YUZURU
IPC: G03G15/04
Filed: 1988-01-20
Abstract: PURPOSE:To improve the light use efficiency by constituting the actual driving part of electrooptic crystal as a part of the driving mobile part of electrooptic crystal and always projecting light to a part of the actual driving part with a linear light source and performing matrix driving so that the actual driving part is moved synchronously with scanning of the linear light source. CONSTITUTION:An actual driving part 105 of electrooptic crystal 101 is constituted as a part of a driving mobile part 106 of this crystal 101, and the light is always projected to a part of the actual driving part 105 by a linear light source 103, and matrix driving is so performed that the actual driving part 105 is moved synchronously with scanning of the linear light source 103. Thus, the driving duty is reduced independently of the number of picture elements and sufficient high transmittance and contrast ratio are obtained, and the use efficiency of the light source is improved because the transmittance is approximately fixed and a maximum aperture rate is obtained during exposure.
Patent JP-H11214817-A (JP)
Title: Metal-based circuit board
Inventor: OGINO YUTAKA
IPC: H05K1/05
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To avoid unwanted etching or discoloring by mounting a circuit through an insulation layer on one main plane of a metal plate and pasting an adhesive film with an adhesive which contains polyolefin as a main component and coats a polyester or polyolefin base to the other main plane without mounting the circuit. SOLUTION: An Al board is coated with an Al oxide-contg. epoxy resin and a Cu foil is adhered and heated to harden, thereby forming a foil-lined board. To the entire Al surface of the foil-lined board without an insulation layer 2, an adhesive film 4 having an isoprene adhesive on a blue-colored polypropylene film base is pasted. After degreasing washing with a Cl-based cleanser, a UV-setting etching resist ink is printed on desired part of a Cu foil, a resin layer is hardened and dried and the Cu foil is removed by a cupric chloride etching liq. Even after a high temp. treatment, the adhesive film 4 can be easily removed.
Patent JP-H10202368-A (JP)
Title: Two-electrode one side gas shield arc welding method
Inventor: NAGATOMO KAZUO
IPC: B23K35/368
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To improve a welding workability, crack resistance and the suitability for the back bead, to from a sound and highly tough weld zone and to easily improve the efficiency of the plate connecting work in one side welding of the structure to be welded from a short size to a long size. SOLUTION: In a two-electrode one side gas shield arc welding, the groove angle of the stock to be welded is formed into 30-55 deg.C, a backing is abutted to the groove back surface tacked the groove inner surface, steel grit or iron powder is filled within the groove up to the height of 1/4 to 2/3 of the plate thickness of the stock to be welded, the preceding welding electrode wire is rocked at 40-150 times/min and the succeeding welding electrode wire is rocked at 30-120 times/min, and welding is executed at the welding current density of the preceding welding electrode of >=230A/mm<2> , the welding current density of the succeeding welding electrode of >=150A/mm<2> and the distance between the preceding electrode and the succeeding electrode of 100-600mm.
Patent JP-2000212724-A (JP)
Title: Manufacture of semi-conductor device
Inventor: KONNO ATSUSHI
IPC: C23C14/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce particles and to extend the maintenance frequency of a chamber by forcibly removing etched stuff deposited on an inner wall of a reverse sputter chamber to remove the etched stuff in a chamber even in other cases than the maintenance. SOLUTION: In the case of forming an Al multi-layered wiring, a natural oxidized film, etc., must be etched through the reverse sputtering immediately before the second and subsequent sputtering processes. The etched oxidized film, etc., is deposited on an inner wall of the chamber, and the chamber becomes a source of generating particles in proportion to the etching number. An gaseous flow is formed at a stroke by periodically venting an Ar gas into the chamber. The etched stuff deposited on the inner wall of the chamber is forcibly shake down by the gaseous flow. Then, several wafers having an oxidized film are carried in the evacuated chamber. The etched stuff is adsorbed and removed thereby.
Patent JP-H06224657-A (JP)
Title: Load circuit for differential amplifier circuit
Inventor: HACHIUMA MASAYUKI
IPC: H04B1/26
Filed: 1993-01-26
Abstract: PURPOSE:To improve the degree of freedom of design by making the operating point constant and less dependency on a DC current IDC and setting the current IDC as required for the AC characteristic. CONSTITUTION:A current mirror circuit is connected between output terminals between which a load resistor rc of a balanced mixer circuit (m) is connected. The current mirror circuit consists of transistors (TRs) Q19, Q20 of current mirror connection, a collector of the TRQ19 is connected to one output terminal of the mixer circuit (m) and the emitter of the TRQ19 is connected to a DC power supply Vcc. A collector of the TRQ20 is connected to the other output terminal of the mixer circuit (m) and the emitter is connected to the DC power supply Vcc. A sum IDC+IAC between the DC component IDC and the AC component IAC is outputted at one mixer output and a difference IDC-IAC is outputted to the other mixer output. Since the DC current component IDC is supplied from the current mirror circuit, the AC component IAC does not flow to the current mirror circuit but flows to a resistor rc. Then Vcc-VF and an AC output voltage IACXRc at the operating point appear at an output terminal Mix-out.
Patent JP-S62170697-A (JP)
Inventor: KOSUGI MASAYUKI
IPC: E21B47/08
Filed: 1986-01-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。