baber/WOPTO huggingface dataset:
Patent EP-1243782-B2 (EP)
Inventor: SEIDEL GERHARD E
IPC: B64D33/02
Filed: 2002-02-22
Granted: 2013-07-10
Abstract: A dual boundary layer engine inlet for a turbofan propulsion engine of an aircraft having a first air inlet positioned generally within the boundary layer flowing around the exterior surface of the aircraft. A first passageway fluidly interconnects the first air inlet and the turbofan propulsion engine to provide air from the boundary layer to the bypass to reduce aerodynamic drag. A second air inlet is positioned generally outside of the boundary layer. This second passageway fluidly interconnecting the second air inlet and the turbofan propulsion engine to provide air outside of the boundary layer to the core and compressor of the turbofan engine to maintain engine efficiency. <IMAGE>
Patent EP-1795408-B2 (EP)
Inventor: CHRIST MARKUS
IPC: B60S3/06
Filed: 2006-12-07
Granted: 2023-05-03
Abstract: The system (1) has rotatably handling brushes (5, 6) with an electrical drive motor (10), which is provided to rotatably drive the brushes. The drive motor of the brushes is designed as a controllable alternating current motor with a frequency converter (11). The frequency converter has an integrated measuring device (12) for the motor current, where the measuring device is connected with a controller (3) of the handling system over a bus system (13). The drive motor is adjustable according to a brush trimmer (8) on different revolutions, which are adjustable during a handling process. An independent claim is also included for a drive motor for rotating handling brushes.
Patent EP-2000781-B2 (EP)
Inventor: COLLI MARCELLO
IPC: G01D5/14
Filed: 2007-06-04
Granted: 2013-03-13
Abstract: A manufacturing method of a shaft (6) provided with a magnet (24) for an air flow rate adjustment valve (1) in an internal combustion engine; the method presents the steps of: arranging a first mold (26) which negatively reproduces the shape of the shaft (6) and determines the formation of a seat (28) for the magnet (24); injecting a molten plastic material inside the mold (26) in order to form the shaft (6) provided with the seat (28) for the magnet (24) by injection molding; arranging a second mold (27) which surrounds the seat (28) for the magnet (24); and injecting a molten magnetic polymer in the second mold (27) for forming the magnet (24) by injection molding.
Patent EP-0802341-B2 (EP)
Inventor: SONE KEISUKE
IPC: F16D3/223
Filed: 1996-12-19
Granted: 2010-04-28
Abstract: Eight torque transmission balls (3) are arranged separately. A ratio r1 (=PCDBALL/DBALL) of a pitch diameter PCDBALL (PCDBALL=2xPCR) of a torque transmission ball (3) to a diameter DBALL is set to a value in the range of 3.5≤r1≤5.0. A ratio r2 (=DOUTER/PCDSERR) of an outer diameter DOUTER of an outer coupling member (1) to a pitch diameter PCDSERR of a serration (or a spline) (2c) of an inner coupling member (2) is set to a value in the range of 2.5≤r2∫3.2.
Patent JP-3997504-B2 (JP)
IPC: G06F3/12
Filed: 1999-04-14
Granted: 2007-10-24
Abstract: A printing method for use with a print system including a computer and a printer connected to the computer directly or by way of a network, the method including the steps of: directing the printer to effect printing and storage of a document prepared by the computer in an arbitrary combination of formats; transmitting the document to the printer; effecting receipt by the printer of the document transmitted from the computer; and effecting printing and storage of the document according to the instruction from the computer.
Patent JP-2557947-B2 (JP)
IPC: A01D78/10
Filed: 1988-05-02
Granted: 1996-11-27
Abstract: The invention relates to a frame (4) for a haymaking machine (1).  he haymaking machine is a rotary windrower with two rotary rake units (2, 3) pivotable upwards through 90 DEG  into a transport position. To achieve a stable framework design, according to the invention the frame (4) has the form of a double T. Warning panels (13) are provided to eliminate the possibility of the risk of accidents.
Patent JP-S636635-B2 (JP)
IPC: C25B15/08
Filed: 1979-08-27
Abstract: An improvement in a process of electrolyzing an aqueous solution of an alkali metal halide in a membrane cell in which a pH above 1.0 is maintained in the anode chamber, the alkali metal halide solution is removed from the anode chamber and its concentration and pH are increased is described. The improvement resides in thereafter decreasing the pH of at least a portion of the resultant solution to below 1.0 and thereafter adjusting the pH to 1.0 to 6.0 and returning the so adjusted solution to the anode chamber.
Patent JP-2832004-B2 (JP)
IPC: C09K3/10
Filed: 1988-05-06
Granted: 1998-12-02
Abstract: Diurethanes corresponding to general formula (I) or (II) below R1-NH-CO-O-R2-O-CO-NH-R1 (I) R3-O-CO-NH-R4-NH-CO-OR3 (II) in which R1 is a C3-C22 alkyl or aralkyl radical or a phenyl radical, R2 is a residue of a difunctional polypropylene glycol having a number average molecular weight of from 1000 to 4000, R3 is the residue of a monofunctional polypropylene glycol monoalkyl ether having a number average molecular weight of from 500 to 2000, and R4 is C4-C36 alkylene group, a diaryl methane group or a tolylidene group, as stabilizing agents for sealing compositions, for isocyanate-terminated polyurethane prepolymers, and for polyvinyl chlorides and copolymers of vinyl chloride.
Patent JP-S5736282-B2 (JP)
IPC: C08F2/24
Filed: 1979-09-12
Abstract: 1. A process for the manufacture of vinyl chloride homopolymers and vinyl chloride copolymers with at least 60% by weight of vinyl chloride units polymerized therein and, optionally, up to 40% by weight of monomer units copolymerizable with vinyl chloride in the presence of from 0,01 to 3% by weight, based on monomers, of free-radical initiators, emulsifiers in amounts of from 0,01 to 5% by weight, and/or protective colloids in amounts of from 0,01 to 3% by weight, based on monomers, and in the presence of a compound preventing polymeric deposits on the walls of the polymerization autoclave, at pressures of between 1 to 100 bar and temperatures of between -20 and 100 degrees C in an aqueous dispersion up to solids contents of between 10 and 60% by weight in a continuous and/or discontinuous polymerization, characterized in that for preventing polymeric wall deposits water-soluble polymers containing carboxylic acid groups, aldehyde groups and, optionally, hydroxy groups, are used.
Patent JP-2755786-B2 (JP)
IPC: B65H69/02
Filed: 1990-05-14
Granted: 1998-05-25
Abstract: A method of joining the ends of papermakers fabric is disclosed wherein machine direction yarns (12) are fringed out at the fabric ends, yarn ends (16) being laid across a pinned plate (13), and yarn ends (20) being cut back so as partially to overlie the plate. Those yarns (16) which extend across the plate (13) are folded back to form loops (14) beyond the edge of the plate and a thermoplastics matrix material (17) is applied to the plate. The matrix material (17) is made fluid by heating and, on subsequent cooling, forms an apertured end to the fabric which presents side-by-side, outwardly extending loops (14). The loops (14) at the respective fabric ends may be interdigitated to receive a pintle wire, thus to bring the fabric into endless form. A variation of the method is disclosed wherein a reticulate, premoulded seam element is engaged with the pinned plate for attachment to machine direction yarns of the fabric on melting of the matrix material, the seam element including axially aligned tunnels at a free edge thereof for cooperation with similar formations at an opposed fabric end and to receive a pintle wire.
Patent JP-S6322632-B2 (JP)
IPC: H01G11/08
Filed: 1982-07-15
Abstract: PURPOSE:To obtain an economic battery as a structure provided with a solar battery and a storage battery on a sole substrate by integrally forming a semiconductor element which generates by the emission of light and a semiconductor element which stores the generated amount and discriminates the generated amount according to the variation in color. CONSTITUTION:A solar battery 3 which has a transparent electrode 2, an N type semiconductor layer 3a and a P type semiconductor layer 3b is formed on the lower surface of a glass substrate 1. Then, an intermediate electrode 4, an intermediate layer 5, an electrochromatic film 6, and an electrode 7 are formed on the lower surface of the battery 3. Thereafter, the electrodes 7, 2 are electrically connected, and the electrodes 4, 7 are connected through a resistor R. The electrode 2 is formed of InO3 or SnO2 or the like, and an Si single crystal or an amorphous Si layer is used for the battery 3. The electrode 4 is formed of Au or Ag, the layer 5 is formed of solid electrolyte such as PbAg4I5 or the like, or dielectric such as CaF2. Further, the layer 6 is formed of WO3, MoO3 or the like, and the layer 6 connected in parallel with the battery 3 is discolored from white to blue upon storage of the electric energy.
Patent JP-S5614089-B2 (JP)
IPC: C07C43/04
Filed: 1976-10-27
Abstract: 1532477 Separating isobutylene by selective reaction MAGYAR ASVANYOLAJ ES FOLDGAZ KISERLETI INTEZET 7 Oct 1976 [29 Oct 1975] 41688/76 Heading C5E [Also in Division C2] Isobutylene is removed as methly t-butyl ether from mixtures containing predominantly isobutylene and other C 4  hydrocarbons by reacting with a stoichiometric excess of the required quantity of methanol in the presence of sulphuric acid catalyst in a homogeneous liquid phase at 50-120‹ C.; after the reaction the mixture is cooled to between -25 and +40‹ C. and a quantity of reaction product from which methanol has been removed and/or a quantity of a C 4  fraction free ofisobutene obtained in the process is added; the sulphuric acid phase which then separates is recirculated to the reaction, and methanol and methyl t-butyl ether are isolated by aqueous washing and distilling the residual mixture which contains sulphuric acid in a reduced quantity. The C 4  hydrocarbon mixtures may be a fraction derived from a catalytic cracking process or from the pyrolysis of gasoline, and may contain butadiene as well as butanes and butenes.
Patent JP-H041214-B2 (JP)
IPC: F16D33/06
Filed: 1986-06-21
Abstract: A hydraulic coupling is provided which has a primary blade wheel and a secondary blade wheel confining an operating space, said primary wheel having a first delay chamber connected by channels with the operating space located relatively close to the coupling axis and a second delay chamber, predominantly located further away from the coupling axis than the radially outer limitation of the operating space, the second delay chamber being connected with the operating space by large diameter ports, preferably by the radially outer annular gap between the blade wheels.
Patent JP-H0375645-B2 (JP)
IPC: C08L23/02
Filed: 1983-08-06
Abstract: Polyolefinic fibres having improved thermal bonding properties, containing from 0.01 to 5% by weight of dianhydride of the 3,3', 4,4' benzophenone tetracarboxylic acid or of an alkyl derivative thereof.
Patent JP-S5840678-B2 (JP)
IPC: F04D5/00
Filed: 1979-11-27
Abstract: in a regenerative rotodynamic machine, a portion of a disc-like impeller (11) adjacentthe impeller periphery extends radially through an annular chamber (<sub>1</sub>3) in the machine casing concentric with the impeller (17), thereby dividing said chamber into two annular side channels (13A, 13B) one on each side of the impeller. The portion of the impeller lying in the annular chamber has scooped out annular cavities or recesses in its sides in which are disposed rings of aerodynamic blades (18) and fluid flow passing around the annular chamber from an inlet to an outlet is caused to circulate repeatedly, flowing radially outward through the blading in the impeller cavities and radially inward in the annular side channels alongside the impeller outside the impeller cavities. The aerodynamic blades (18) are designed so that the angle between the entry and exit flows of each blade is greater than 90°.
Patent JP-S5848117-B2 (JP)
IPC: G10L25/90
Filed: 1979-12-14
Abstract: Method of and arrangement for the determination of the pitch of speech signals in a system of speech analysis, wherein sequences of significant peak positions of the amplitude spectrum of a speech signal are derived (13) from time segments of the speech signal by means of a discrete Fourier transform (12). In order to reduce the influence of noise signals and noise components, respectively, in the amplitude spectrum the significant peak positions are compared with different masks (15), which have apertures at harmonic distances of the associated fundamental tone. The mask which matches the sequence of significant peak positions best is selected (20). A probable value for the pitch is now computed with the harmonic numbers now known of the significant peak positions which are located in apertures of the selected mask. The mean square error between these significant peak positions and the corresponding harmonics of the finished tone can be used as a criterion (21).
Patent JP-H0438723-B2 (JP)
IPC: A61K8/89
Filed: 1986-07-10
Abstract: Shampoos are disclosed which comprise a synthetic anionic surfactant, a dispersed, insoluble, non-volatile silicone, a tri long chain alkyl quaternary ammonium salt or a tri long chain amine, a suspending agent and water.
Patent JP-H0341715-B2 (JP)
IPC: F16L41/04
Filed: 1985-08-21
Abstract: A wall duct assembly for a high pressure storage vessel, such as the carbonator tank of a beverage dispenser, includes a cylindrical ring formed in a wall area of the vessel having an inner surface defining an opening in the vessel, a wall duct bushing in the opening having a flange for sealingly engaging the interior wall of the vessel around the opening, an annular groove in the bushing opening towards the inner surface of the cylindrical ring and a sealing gasket in the groove. The wall duct bushing also has an annular bore through which electrical lines or other conduits may pass to the interior of the vessel.
Patent JP-3026534-B2 (JP)
IPC: H04W84/10
Filed: 1993-08-04
Granted: 2000-03-27
Abstract: PURPOSE:To realize a secret of a communication of a high level by storing an identification number for designating a slave equipment and communication channel set data designated by a pointer in a down-signal, and allowing a rewriting timing of its data and designation of the identification number to have no relation to each other. CONSTITUTION:A down-signal is provided with an area 1 for designating an identification number of a slave equipment for giving a sending-out permission of a signal for measuring a transmission delay time. Also, its signal is provided with an area 4 for enciphering and designating a pointer for showing an area of communication channel set data allocated to its slave equipment. In the case a communication request from a specific slave equipment is executed, a master equipment measures a transmission delay time and rewrites data from a time difference until a signal for measuring the transmission delay time is received. The specific slave equipment waits for a fact that the identification number goes the ground and reads in the data in a designated position, and starts a communication. Since the pointer is enciphered, and the write timing has no relation to designation of the identification number, its time slot is unknown to other slave equipment.
Patent JP-H0145192-B2 (JP)
IPC: H01R43/00
Filed: 1983-11-25
Abstract: A hand tool of generally known kind and having a reciprocable ram mounted in a tool frame which defines a guideway for a connector extending transversely of the ram path. The ram has a wire pusher adapted to push a wire into a contact in the connector and the connector is stepped across the ram path so that on successive ram strokes wires can be inserted into respective contacts. Reversible indexing means are provided comprising an index wheel (33) driven on withdrawal of the tool ram through a lost motion coupling (34) and a fork arm (54). The wheel (33) engages pitch pins (10) and precise indexing is controlled by a register pin (38) on a sprung lever (39). A moveable slide (49) selectively engages the fork with opposite sides of wheel (33) to effect indexing in opposite senses.
Patent JP-3481690-B2 (JP)
IPC: B65B19/02
Filed: 1994-09-20
Granted: 2003-12-22
Abstract: 1.1. To increase the performance of packaging machines for cigarettes, a common cigarette stock, namely a cigarette magazine, is assigned a plurality of independently working packaging units (11, 12, 13, 14). These are supplied from the cigarette magazine (10) with cigarette groups for packaging via a common conveyor. The packaging units (11..14) consist of a folding unit (24), of a material unit and of a drive unit. Depending on the desired performance, a plurality of packaging units (11..14) can be assembled as part of the packaging machine. 1.2. The packaging units (11..14) are subdivided once again into units to be handled independently, namely into a folding unit (24), a material unit and a drive unit. These are connected to one another exchangeably and functionally for the operation of the packaging machine. <IMAGE>
Patent JP-2698471-B2 (JP)
IPC: H01M4/60
Filed: 1990-08-31
Granted: 1998-01-19
Abstract: Electrochemical generator capable of being recharged in the solid state, employing polymeric electrolytes and a cathode, consisting of organic materials consisting essentially of polymers containing -S-S- bonds capable of being reduced by chain scission and reoxidised in the solid state by a mechanism of duplicative oxidation of the dianions derived from the thiols to re-form the polysulphide chains. The good kinetics and the electrochemical reversibility of this electrode are imparted by the presence of a conjugation mechanism which makes it possible to delocalise the charges carried by the sulphur atoms onto the neighbouring nitrogen atoms. <IMAGE>
Patent JP-2556821-B2 (JP)
IPC: C07C237/30
Filed: 1994-09-08
Granted: 1996-11-27
Abstract: The present invention provides a compound of formula (I)or a salt, ester or amide thereof: wherein R<sup>1</sup> is -CH<sub>2</sub>-CH<sub>2</sub>-, CH<sub>2</sub>-O- or -O-CH<sub>2</sub>-: R<sup>2</sup> and R<sup>3</sup> are the same or different and are each hydrogen, C<sub>1-4</sub> alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members; R<sup>4</sup> is a single bond or a C<sub>1-7</sub> bivalent aliphatic hydrocarbon group may be joined to the aromatic ring system at the 2, 3. 8 or 9 positions; n is 0 to 3. processes for its preparation and intermediates therefor, pharmaceutical compositions containing it and its use in medicine.
Patent JP-2575667-B2 (JP)
IPC: H01L31/076
Filed: 1986-10-09
Granted: 1997-01-29
Abstract: A power generating optical filter specially tuned to (1) transmit at least portions of selected wavelengths of incident light and (2) generate electrical power from absorbed portions of selected wavelengths of incident light.
Patent JP-3448075-B2 (JP)
IPC: C01B25/00
Filed: 1992-09-18
Granted: 2003-09-16
Abstract: Evolution of phosphine from red phosphorus is reduced by means of acyclic, aliphatic compounds having at least one carbon-to-carbon double bond, in the alpha-position relative to an electron-withdrawing group. A preferred example of such a compound is trans-cinnamaldehyde.
Patent JP-2800307-B2 (JP)
IPC: H01G11/78
Filed: 1989-09-28
Granted: 1998-09-21
Abstract: PURPOSE:To adjust the irregularity of the dimensions of sintered electrode elements and reduce contact resistances between the electrode elements and collector plates and, further, avoid the breakage of a separator by a method wherein active carbon layers are provided between the electrode elements and the collector plates to adjust the thicknesses of the electrode elements. CONSTITUTION:A collector plate 1 is a conductive and elastic plate made of mixture of conductive fine particles. An electrode element 2 is a porous plate made by sintering and molding active carbon fine particles. The thickness of the electrode element 2 is so selected as to be about 60-70% of the housing dimension of a gasket 4. The electrode elements 2 are impregnated with electrolyte to form electrodes for storing electric charge. The electrode elements 2 and active carbon layers 5 for adjusting the thicknesses of the electrode elements 2 are divided into two parts by a separator 3. The whole circumference is held between the gaskets 4 and 4 and enclosed airtightly so as to avoid the leakage of the electrolyte. The active carbon layers 5 are made of particle-shaped, fiber-shaped or sheet-shaped active carbon and provided between the separator 3 and the electrode elements 2 in accordance with the shapes of the irregularities of the thickness direction of the electrode elements 2. With this constitution, a sufficiently low contact resistance can be obtained and the breakage of the separator 3 can be avoided by the buffer function of the layers 5.
Patent JP-3775129-B2 (JP)
IPC: H01L25/18
Filed: 1999-09-21
Granted: 2006-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent delays in electric signal and enable miniaturization by connecting mutually electrically laminated semiconductor chips, without using wires. SOLUTION: Semiconductor chips, in which salient electrodes 26 are formed on the single surfaces are stacked, and vertical holes 28 penetrating the salient electrodes 26 of the stacked semiconductor chips 24 are formed. After the vertical hole 28 is formed, an insulating film 30 is formed on the inner wall of the hole 28, and the insulating film 30 in contact with the salient electrodes 26 is removed. After the removal, a conducting member is formed in the vertical hole 28 in which the salient electrodes 26 are exposed, so that electrical continuity between the salient electrodes 26 of the laminated semiconductor chips 24 is obtained.  By stacking the semiconductor chips 24 in this manner, electrical continuity of the salient electrodes 26 between the plurality of semiconductor chips 24 can be obtained surely, and signal paths are shortened due to the lamination of the semiconductor chips 24, and delays in signal can be prevented.
Patent JP-4422248-B2 (JP)
IPC: B60W40/068
Filed: 1999-09-24
Granted: 2010-02-24
Abstract: PROBLEM TO BE SOLVED: To appropriately perform antiskid control by holding steering stability without increasing the brake distance at all times including in braking the turning of a vehicle. SOLUTION: A friction coefficient between a traveling road face and the wheels of a vehicle is estimated and a target slip rate is set as a function of the friction coefficient based on the estimation method. For example, the target equivalent slip rate proportional to the reciprocal of the friction coefficient estimated by a friction coefficient estimation means is computed and the target equivalent slip rate is set to the target slip rate. The real slip rate of the wheels is computed based on the output of the wheel speed detection means and the braking force control means is controlled according to the comparison result of the real slip rate to the target slip rate.