baber/WOPTO huggingface dataset:
Patent EP-2007584-B2 (EP)
Inventor: DRURY PAUL RAYMOND
IPC: B41J2/14
Filed: 2007-04-03
Granted: 2016-04-27
Abstract: Droplet deposition apparatus comprising: 
an array of fluid chambers, each fluid chamber defined by a pair of opposing chamber walls comprising piezoelectric material separated one from the other by a chamber wall separation, and in fluid communication with a nozzle for droplet ejection therefrom; and 
a cover member joined to the edges of said chamber walls, thereby sealing one side of said chambers; 
wherein the thickness of the cover member is less than 150 µm.
Patent EP-0133636-B2 (EP)
IPC: A23L27/00
Filed: 1984-05-25
Granted: 1991-01-16
Abstract: Processes for the production of foamed aromatization capsules containing aromatic constituents of food materials are disclosed. The foamed aromatization capsules produced by these processes are also disclosed. The capsules have improved aroma retention and are able to float on top of water so as to more effectively deliver the released aromatic constituents to the user.
Patent EP-0161648-B2 (EP)
Inventor: LINGNAU JUERGEN DR DIPL-CHEM
IPC: G03G5/04
Filed: 1985-05-10
Granted: 1993-11-03
Abstract: An electrophotographic recording material is disclosed comprising an electrically conductive support, a photoconductive layer and, optionally, an insulating barrier layer between the substrate and photoconductive layer. The photoconductive layer comprises at least one organic, n-type conducting pigment in a concentration between 10 and 50, preferably between 15 and 30, percent by weight, relative to the photoconductive layer weight, at least one electronically inert, carbonyl group-containing binder and an organic, p-type conducting photoconductor in a concentration from 0 to 20, preferably from 2 to 8 percent by weight, relative to the photoconductive layer weight. The n-type conducting pigment preferably comprises a compound selected from the trans-perinones, the perylene-tetracarboxylic acid diimides, and the condensed quinones.
Patent EP-0177766-B2 (EP)
IPC: C08G18/65
Filed: 1985-09-06
Granted: 1991-11-27
Abstract: 1. The use of sterically hindered aromatic diamines corresponding to the following general formula(e)   see diagramm : EP0177766,P5,F1   and/or   see diagramm : EP0177766,P5,F2   in which R**1 and R**2 may be the same or different and represent C1 -C4  alkyl and R**3 and R**4 may also be the same or differenht and represent H or CH3 , in the production of in situ polyurethane foams, the diamines being present in the polyol component of the foamable reaction system in a quantity of from 1 to 6 % by weight, based on the polyol component.
Patent EP-0678103-B2 (EP)
Inventor: KALLIO KALLE
IPC: C08F10/00
Filed: 1994-11-04
Granted: 2007-02-14
Abstract: Olefin polymerization comprising catalysts based on a metallocene, an alumoxane and a support are disclosed. The process for the preparation of a supported olefin ploymerization catalyst comprises:a) a metallocene/activator reaction product, a solvent capable of dissolving it, and a porous support are brought into mutual contact, andb) the solvent is removed,and wherein step a) is carried out so that the porous support is impregnated with a volume of the metallocene/activator reaction product and solvent, which does not exceed the total pore volume of the support.
Patent EP-0791533-B2 (EP)
Inventor: SCHMIDT FRANK DIPL-ING
IPC: B62M9/10
Filed: 1996-11-06
Granted: 2005-06-15
Abstract: The chain wheel (A) is part of a number of wheels of a chain wheel set and all the wheels consist of a number of teeth (Za). The tooth flank (ZA) of the teeth (Za) are replaced by an incline (S) so that all the teeth have an asymmetric form. The incline is formed on the side which, in the event of the chain wheels being driven by the user, comes into entrainment with the articulated rollers of the chain. The incline forms as tangent on the forge radius (Rs) the relationship between this radius and the tooth head (ZK) being that at least half the tooth head is omitted. The incline can be a straight line or a radius having a size of at least four times the distance between two adjoining rollers.
Patent EP-0968069-B2 (EP)
Inventor: STRAUB HANS
IPC: B23B41/12
Filed: 1998-03-18
Granted: 2006-11-29
Abstract: There is disclosed a machine tool for machining bores having a large axial length and a boring tool especially suited for a machine tool of this kind in which a boring bar holding at least one tool lip is supported by a steady adapted to be connected to the boring bar 28 via a coupling 48. By the steady the radial excursion of the boring bar during the machining process is reduced to a minimum.
Patent JP-3573955-B2 (JP)
IPC: H01L25/07
Filed: 1998-04-20
Granted: 2004-10-06
Abstract: PROBLEM TO BE SOLVED: To enhance a power semiconductor device in breakdown voltage by a method, wherein the semiconductor device is equipped with a spacer which enlarges a space between a base plate and an insulating board. SOLUTION: A power semiconductor device is equipped with a semiconductor chip 2, a metal base plate 3 which dissipates heat released from a semiconductor chip 2, a ceramic plate 4 which insulates the semiconductor chip 2 from the metal base plate 3, a first metal electrode 5a provided to the upper side of the ceramic plate 4, a metal spacer 7 which enlarges a space between the metal base plate 3 and the ceramic plate 4, and a silicon gel 11 which seals up the semiconductor chip 2, the metal base plate 3, the ceramic plate 4, the first metal electrode 5a, the second metal electrode 5b, and the metal spacer 7.
Patent JP-S6366297-B2 (JP)
IPC: C07C41/28
Filed: 1981-07-20
Abstract: Disclosed herein is a novel 2,3-dialkoxypropyl glyceryl ether and the preparation process for it. The above diglycerin dialkyl ether is readily prepared with high yield and purity by reacting its corresponding glycidyl ether with a protected glycerin to form a 1,3-dioxolan compound, followed by etherifying the thus formed 1,3-dioxolan compound into a dialkyl ether dioxolan compound, and then hydrolyzing the resultant dialkyl ether dioxolan compound. This diglycerin dialkyl ether is useful as an emulsifier, cleaner etc., and is preferably used as a component of cosmetic compositions. A cosmetic composition comprising the above 2,3-dialkoxypropyl glyceryl ether is also disclosed.
Patent JP-3532730-B2 (JP)
IPC: A61F2/82
Filed: 1997-05-06
Granted: 2004-05-31
Abstract: A bifurcated stent for insertion into a bifurcated vessel such as a blood vessel. In one embodiment, a first sheet is formed into a first leg, a second sheet is formed into a second leg, a third sheet is formed into a stem, and the two legs are attached to the stem. In a second embodiment, a first sheet is formed into a member having a first leg and half of a stem, a second sheet is formed into a second member having a second leg and half of a stem, and the two stem halves are combined to form the bifurcated stent. In a third embodiment, the stent comprises two sections that are serially inserted and assembled within the vessel at the site of the bifurcation to be treated. <IMAGE>
Patent JP-3022913-B2 (JP)
IPC: F16F7/10
Filed: 1989-05-10
Granted: 2000-03-21
Abstract: A vehicle suspension system includes a vehicle body subframe (37), a wheel (11) with a tire mounted upon a wheel hub assembly having a wheel spindle (27) inside the wheel bearing (22D). A wheel damping mass (21) of ogival shape surrounds the outer face of the wheel bearing and is formed with a vertical slot (21A) whose length is perpendicular to the major diameter of the ogival cross section. The damping mass is formed with a pair of openings (47) on each side of the vertical slot that each accommodate a support assembly including a vertical shaft (45) held by a shaft retainer (44) intermediate the shaft ends, upper and lower bearings (43) and centering springs (42) located between the shaft retainer and each of the latter bearings. Damping fluid (60) may dissipate vibrational energy and may comprise a major component of the damping mass (21).
Patent JP-H0699475-B2 (JP)
IPC: C07K14/455
Filed: 1985-06-05
Abstract: A purified antigenic protein has been obtained which is capable of inducing in a chicken an immune response conferring protection against infection by Eimeria tenella or Eimeria necatrix. The protein has a molecular weight of about 25,000 and is composed of two polypeptides joined by a disulfide bond. The two polypeptide subunits have molecular weights of about 17,000 and about 8,000, respectively. The gene encoding the protein has been sequenced and the amino acid sequence of the protein deduced therefrom and by direct peptide sequencing. The protein and antigenic polypeptides having an amino acid sequence included within the protein may be incorporated into a vaccine for conferring upon a chicken active immunity against infection by E. tenella and E. necatrix. A hybridoma cell line (ATCC No. HB8561) has been developed which produces a monoclonal antibody designated Ptn 7.2A4/4. This antibody may be used to confer upon a chicken specific passive protection against infection by E. tenella and E. necatrix. The antibody may also be used to obtain the purified protein antigen and the 11,500 and 6,500 dalton polypeptide fragments thereof. Finally, an anti-idiotype antibody to the Ptn. 7.2A4/4 monoclonal antibody may be prepared and used to confer upon a chicken active immunity against E. tenella and E. necatrix infection.
Patent JP-S522063-B2 (JP)
IPC: F16H63/34
Filed: 1973-11-19
Abstract: A shift control mechanism is provided for a multiple-forward-speed manual transmission which controls operation of the shift lever between the reverse drive position and one forward drive position to prevent inadvertent shifting which might damage the transmission. A transmission lever whose movement is controlled through the shift lever is formed with a projection extending therefrom which is adapted to engage a movable pin mounted in a housing. The housing is axially movable along a guide shaft and the pin is movable between an extended and a retracted position relative to the housing. The erroneous shifting operation between the reverse drive position and the one forward drive position is prevented by engagement between the projection and the pin in a manner which does not interfere with appropriate shifting of the transmission during vehicle operation.
Patent JP-H046051-B2 (JP)
IPC: H01H13/20
Filed: 1985-06-21
Abstract: An electric switch is provided with a support frame at which several key switch elements are individually clipped on. An actuating front piece is attached at the support frame, which is mounted at a front plate of a switching cabinet or the like. A transmission apparatus with a compression spring is provided between a pressure pin of the actuating front piece and a ram of the key switching elements. The compression spring, the ram and the pressure pin are disposed in an inner space of the support frame receiving the key switching elements. The transmission apparatus provides several individual thrust journals which are resting in the base body and which are moved against the force of the individually coordinated overthrow springs for actuating the key switch elements against the ram.
Patent JP-2732197-B2 (JP)
IPC: A63F5/04
Filed: 1993-06-04
Granted: 1998-03-25
Abstract: PURPOSE:To provide a slot machine which gives a strong impression and amusement and which requires less time and cost by reducing an installation space of the game machine to improve profitability and by simplifying planning, designing and construction of a game place. CONSTITUTION:This slot machine which varies a plurality of picture patterns by throwing a game medium into a charging door, by operating a game starting switch, and stopping the variation of each picture pattern at a predetermined stop timing, comprises liquid crystal displayers 20a, 20b, 20c, provided in its front face, a display controlling means 31 for making each of liquid crystal displayers 20a, 20b, 20c display a picture pattern, and a prize-giving determining means for judging whether or not a combination of each picture pattern after stopping the variation coincides with a predetermined prize-giving combination. Further, the slot machine is provided with a sound generating means for speaking words to express a content according to a state of game, including a determination result by the prize-giving determining means.
Patent JP-2992729-B2 (JP)
IPC: H02K11/00
Filed: 1993-05-17
Granted: 1999-12-20
Abstract: PURPOSE:To obtain a reliable linear actuator by providing a position display body at an actuator, a position display body detection part inside a case, and a stopper where the terminator position can be freely adjusted is provided outside the operation range of the actuator. CONSTITUTION:An actuator 1 consists of a non-magnetic metl is laid out so that it can enter or exit in upper and lower directions of a non-magnetic metal case 2 with its section in projecting shape. Then, when a specific pulse for drive is applied from a drive circuit to the stators 13 and 14, a rotar 9 starts rotating and the actuator 1 is moved in up and down directions. Then, when a plastic magnet 25 passes in front of a position detection element 23, magnet is detected, a current position is detected and a drive circuit receives a signal, and it is detected that the actuator 1 reached an electrically terminated position, thus stopping the rotation of a pulse motor. Also, when the drive circuit fails and the rotation of the pulse motor does not stop, a bottom part 22 of the actuator 1 contacts a point stopper 17 of a stopper 16 and stops the lowering.
Patent JP-2663174-B2 (JP)
IPC: B29C48/76
Filed: 1989-06-07
Granted: 1997-10-15
Abstract: The (plasticised) melt rendered able to flow must be degassed on its way to the outlet. To make the degassing section pressureless, an upstream restrictor (4) is provided, through which the melt flows. The through-flow cross-sectional area of the at least one spiral of an extruder screw (1) is shut off and the restrictor (4) is provided with an adjustable through-flow cross-sectional area. The restrictor may comprise, in a simple way, two breaker plates (12, 13), which are turned about their longitudinal axis counter to each other in their plane. Each breaker plate has an invariable through-flow cross-sectional area. The holes (20, 21) of the two breaker plates (12, 13) coincide with one another more or less (A, C) or not at all (B). As a result, depending on the state or type of melt, the rate of throughput of the melt through the extrusion apparatus can be controlled independently of the speed of the extruder screw (1). To a greater extent than before, different melts can be conveyed by the same extruder screw (1). It is also possible to operate with a shorter extruder screw than hitherto. The breaker plates (12, 13) can be easily interchanged. 
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Patent JP-H0481595-B2 (JP)
IPC: C07F9/50
Filed: 1984-07-27
Abstract: The invention provides novel sulphonated chiral phosphines of the formula:   <IMAGE>   in which R represents an alkyl radical, a cycloalkyl radical optionally substituted with an alkyl radical, a cycloalkylalkyl radical optionally substituted with an alkyl radical, a phenyl, phenylalkyl, binaphthyl or binaphthylalkyl radical, in which the alkyl, cycloalkyl, phenyl and binaphthyl radicals, and the alkyl portions of the other radicals, can be substituted by a radical of general formula:   <IMAGE>  R1 represents an alkyl, cycloalkyl, phenyl, or phenylalkyl radical, Ar represents a phenyl or naphthyl radical, m+ represents a proton or alkali metal ion or alkaline earth metal ion, m=1 or 2, n=0, 1 or 2, p=1 or 2, (p+m) </=3, and R and R1 can be chiral or achiral. These chiral phosphines form water-soluble metal complexes useful as catalysts in asymmetric organic synthesis.
Patent JP-S6331660-B2 (JP)
IPC: F02G1/043
Filed: 1980-11-21
Abstract: This invention relates to a free piston Stirling engine in which a structure for aiding in the lubrication of the engine is provided. The piston of the Stirling engine is provided with turbine surfaces, such as blades. Working fluid entering the cylinder chamber applies a spin torque to the piston thereby causing the piston to spin and entrain gas about its perimeter for hydrodynamic gas lubrication.
Patent JP-2709044-B2 (JP)
IPC: D04H1/64
Filed: 1995-07-12
Granted: 1998-02-04
Abstract: The invention provides a sanitiser incorporated in a polymeric composition which polymeric composition comprises vinylester and alkyl(metha)acrylate and/or ethylene and at least one post polymerisation crosslinkable monomer. Preferably the polymeric composition comprises vinylacetate and alkylacrylate (e.g. butylacrylate or 2-ethylhexylacrylate) and as crosslinkable monomer N-methylolacrylamide and/or an alkylester of N-methylolacrylamide. It is preferred that the weight ratio of vinylacetate : alkylacrylate: crosslinkable monomer is from 30 - 80 : 20 - 70 : 0.5 - 10. Preferably the sanitiser comprises a halogenated phenol derivative, especially 2,2'-dihydroxy-5,5'-dichloro-diphenylmethane (Panacide).
Patent JP-2918541-B2 (JP)
IPC: B05B11/00
Filed: 1998-06-24
Granted: 1999-07-12
Abstract: Outward flanges (144) on top of pump outlet tube (36) include a rearward latching section (180). A rearwardly extending horizontal shelf (50) is formed on the vertical tubular support (54) of the pump body (12). The shroud (40) is open-fronted and includes a top wall (68), connected side walls (62) and a rear end wall (64) with an inward horizontal shoulder (78). Extending downward along the top wall (68) of the shroud (40) are a pair of opposed channels (174). In assembly, the open-fronted shroud (40) is moved forward onto the pump body (12) in a simple uni-directional linear movement, the channels (174) receiving the outward flanges (144) respectively. The latching sections (180) are flexed and snap past the rearward surface of the channels and the shoulder (78) on the shroud (40) slides under the shelf (50). <IMAGE>
Patent JP-H0473435-B2 (JP)
IPC: C07D233/90
Filed: 1984-08-31
Abstract: Compounds of the formula   <IMAGE>   wherein R1 and R2, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, nitro, amino, cyano, methylsulfonamido, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 3 carbon atoms, (alkyl of 1 to 3 carbon atoms)thio or (alkanoyl of 2 to 4 carbon atoms)amino; R3 is hydrogen, fluorine, chlorine, bromine or alkyl of 1 to 3 carbon atoms; R4 is hydrogen, alkyl of 1 to 4 carbon atoms, hydroxy(alkyl of 2 to 4 carbon atoms), (alkoxy of 1 to 2 carbon atoms)-(alkyl of 2 to 4 carbon atoms), alkenyl of 3 to 6 carbon atoms, alkynyl of 3 to 6 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, (cycloalkyl of 3 to 7 carbon atoms)-(alkyl of 1 to 3 carbon atoms) or (unsubstituted or substituted phenyl)-(alkyl of 1 to 3 carbon atoms) where the substituent is fluorine, chlorine, bromine, methyl, methoxy, hydroxyl or trifluoromethyl; and n is 1 or 2; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antiallergic.
Patent JP-2535124-B2 (JP)
IPC: D01F6/10
Filed: 1992-08-20
Granted: 1996-09-18
Abstract: Staple fibres based on an atactic PVC/superchlorinated PVC mixture in a proportion of 17 to 20 % of superchlorinated PVC, characterised in that they have a count of & 2.3 dtex and a residual shrinkage of & 6 % after treatment for 30 min in oil at 115 DEG C according to ASTM standard D 210262 T. Such fibres are suitable for producing threads of fibres of lower count which are sufficiently strong to be employed on high-speed weaving machines.
Patent JP-3913327-B2 (JP)
IPC: B01D53/00
Filed: 1997-08-20
Granted: 2007-05-09
Abstract: A noble gas selected from xenon, neon, krypton or mixtures of these is recovered from a process chamber (A) by purging the chamber with one of several gases and then separating the noble gas from the purge gas by one of several techniques. The separated noble gas is further purified to remove trace impurities and is then recycled for reuse in the process chamber (A). The purge gas may be recycled or disposed of, depending upon the particular purge gas used and its purity. In a specific embodiment, hydrogen is used as the purge gas and it is separated from the noble gas by high temperature membrane separation using a palladium membrane (26). The hydrogen, obtained in high purity, and the noble gas are each recycled for reuse in the process chamber (A). <IMAGE>
Patent JP-3601205-B2 (JP)
IPC: H04L12/28
Filed: 1996-08-26
Granted: 2004-12-15
Abstract: The invention provides an electronic apparatus and an operation mode controlling method for the same by which the power dissipation of a communication interface of a node on an IEEE 1394 serial bus is reduced. The electronic apparatus includes a communication interface which is composed of a physical layer controller (13), a link layer controller (14) and a CPU (15). When the electronic apparatus is not connected to any other electronic apparatus via an IEEE 1394 serial bus, the link layer controller (14) does not operate, but after the connection is established, the link layer controller (14) operates. <IMAGE>
Patent JP-H0352519-B2 (JP)
IPC: C11D3/39
Filed: 1984-11-22
Abstract: Improved fabric washing detergent composition especially but not exclusively designed for washing mixed coloured fabrics comprising from 0.5 to 25 % by weight of a peracid compound selected from the group consisting of organic peracids, peracid salts and peracid precursors which generate peracids by hydrolysis or perhydrolysis, and from 0.002 to 2.5 % by weight of copper, in the absence or substantial absence of a powerful sequestrant which complexes strongly with copper. The composition is effective in minimizing dye transfer but is non-effective or substantially non-effective with respect to direct fabric dye or stain bleaching.
Patent JP-3401621-B2 (JP)
IPC: H01H3/30
Filed: 1993-09-10
Granted: 2003-04-28
Abstract: The snap-action drive for switching the switch (10) on and off quickly has an input shaft (12) which can rotate backwards and forwards between the first limit position (18) and the second limit position (18') and has a clamping lever (16). The drive lever (22) is seated in a rotationally fixed manner on the output shaft (14), which is parallel to the input shaft (12). The drive lever (22) can rotate under the force of the energy storage spring arrangement (26) from the switched-off position (24) into the switched-on position (24') and back. The energy storage spring arrangement (26) has a helical spring (28) which acts as a prestressed compression spring and whose spring ends (36, 36') are each supported on a lug (32, 34) which, for their part, interact via driver stops (52, 54, 56, 58) with the clamping lever (16) and the drive lever (22). An interlock device supports the output shaft (14) in its switched-off and switched-on positions (24, 24') against the force of the helical spring (28), which can be stressed during rotation of the input shaft (12), until the input shaft (12) has reached the corresponding unlatching position. <IMAGE>
Patent JP-H0472334-B2 (JP)
IPC: H01H33/91
Filed: 1986-10-27
Abstract: In a gas pressure circuit breaker with two fixed contacts an insulation tube is in the path of the quenching gas flow during circuit breaking. The insulation tube is grooved internally and externally. Openings for the quenching gas flow are formed by intersection of the sufficiently deep inner and outer grooves at crossings. There results a ribbed body of low material intensity, which nevertheless is resistant to bending and torsion. Under mechanical (static and dynamic) and thermal stress the insulation tube exhibits a long life. The arc applying stress on the inner surface weakens the rib structure of the insulation tube comparatively little. The surface toward the arc has no web connections in the axial direction. Due to the resulting layering of insulating material and insulating or quenching gas, the resistance of the circuitbreaker to surface leakage current is increased.