baber/WOPTO huggingface dataset:
Patent JP-3553983-B2 (JP)
IPC: A61K31/545
Filed: 1992-04-13
Granted: 2004-08-11
Abstract: beta -lactams are described, to be precise those of the general formula <IMAGE> in which R denotes lower alkoxycarbonyl, lower alkoxycarbonylamino, the acyl radical of an  alpha - or  beta -amino acid or a radical of the general formula Q-X-Y-     (a> in which Q denotes a 3,6-membered ring optionally containing nitrogen, sulphur and/or oxygen and optionally bonded to a fused ring, X denotes a direct bond or a linear spacer consisting of carbon, nitrogen, oxygen and/or sulphur and having up to 6 atoms, of which up to 2 atoms can be nitrogen atoms and 1 atom can be oxygen or sulphur, and Y represents one of the groups -CO-, -CS-, -CONH- and (if X contains neither sulphur nor carbonyl as an end member) represents -SO2-; and in which additionally R<1> represents hydrogen, halogen, carbamoyloxy, lower alkanoyloxy or a group of the formula -S-Het, Het represents a 5-6-membered heteroaromatic group containing nitrogen, sulphur and/or oxygen and R<2> represents the sulphur group -SO3H or R<1> and R<2> together denote a group of the formula <IMAGE> in which A represents hydrogen or a radical which can be used in the 3-position of cephalosporin antibiotics, and in which additionally R<3> represents hydrogen or R<1> and R<3> together represent a group of the general formula  =CH-R<a>     (c> in which R<a> denotes one of the groups     -COR<b>   (c<1>)   -CH2-OCOR<c>   (c<2>)   -CH2-NR<d>R<e>   (c<3>)   -CH2-S-Het   (c<4>) in which R<b> represents lower alkoxy or amino, R<c> represents lower alkyl, phenyl or amino, R<d> and R<e> each represents hydrogen or lower alkyl or together with the N atom represent a 5- or 6-membered N-heterocycle optionally containing a further nitrogen, oxygen or sulphur atom and Het represents a 5-6-membered heteroaromatic group containing nitrogen, sulphur and/or oxygen,  and pharmaceutically tolerable salts of these compounds. Furthermore also a process for the preparation of these  beta -lactams and intermediates obtained in this process. In addition also corresponding medicaments. The products have  beta -lactamase-inhibiting properties. They are useful in the control of  beta -lactamase-forming disease pathogens in combination with  beta -lactam antibiotics.
Patent JP-S5210511-B2 (JP)
IPC: F16D55/224
Filed: 1972-12-05
Abstract: A disk brake assembly embodying a tilting type actuator that is pivoted for actuating the brake pads into engagement with the associated rotor. An improved return spring arrangement is incorporated that permits a compact assembly. The return spring includes a pin that extends through the tilting actuator and which is operatively engaged with one of the brake pads. A spring acts on this pin and biases the brake pad to its retracted position.
Patent JP-3695059-B2 (JP)
IPC: G10L25/90
Filed: 1997-05-13
Granted: 2005-09-14
Abstract: PROBLEM TO BE SOLVED: To improve sound quality after a speaker tone is converted and to reduce calculation amounts for converting the speaker tone when the speaker tone is converted. SOLUTION: As a sample of a means improving the sound quality after the speaker tone is converted, when an LPC coefficient of the speech to be converted uttered by a before conversion speaker (speaker A) is converted to LPC coefficient space of an after conversion speaker (speaker B) based on a movement vector, the characteristic data of the after conversion speaker nearest to the LPC coefficient converted to the LPC coefficient space of the after conversion speaker are obtained based on the movement vector, and the obtained LPC coefficient of the after conversion speaker is used as the after conversion LPC coefficient of the voice to be converted, and speech synthesis is performed based on the after conversion LPC coefficient and a unit waveform answering pulse obtained from the speech data of the before conversion speaker.  Further, as a method reducing the calculation amounts, the LPC coefficient space is made a code book, and is divided to plural areas, and distance calculation is performed in the area that the LPC coefficient exists or the area close to it.
Patent JP-S6332616-B2 (JP)
IPC: B32B15/08
Filed: 1980-09-08
Abstract: 1. Hardly flammable composite panel of a foamed core layer of hard PVC and metal cladding sheets adhered on this core layer, characterised in that the core layer (2) contains as filler antimony trioxide and aluminium hydroxide in a weight ratio of 1:3 to 1:5 and the total amount of filler amounts to 7 to 20% related to the amount of the hard PVC.
Patent JP-3121116-B2 (JP)
IPC: C08F297/06
Filed: 1992-05-21
Granted: 2000-12-25
Abstract: There are disclosed a styrenic block copolymer having a reduced viscosity of 0.01 to 20 dl/g (0.05 g/l in 1,2,4-trichlorobenzene at 135 DEG C) which comprises highly syndiotactic styrenic-polymer segments and 10<-><4> to 10 mol% of heteroatom-containing styrenic polymer segments; a resin composition comprising the above styrenic block copolymer and a thermoplastic resin, an inorganic filler or an organic filler; a multi-layer material comprising at least one layer composed of the above styrenic block copolymer or the above resin composition; and a process for producing the above styrenic block copolymer which comprises polymerizing a styrenic monomer in the presence of a specific catalyst and adding a heteroatom-containing styrenic monomer to successively proceed with copolymerizaiton reaction. The above-disclosed styrenic block copolymer and the resin composition exhibit excellent compatibiity and adhesivenesss, and the multi-layer material is expected to find a wide range of applications in automobile parts, electrical and electronic parts as well as film, sheet, etc.
Patent JP-4028929-B2 (JP)
IPC: A01G1/00
Filed: 1998-05-12
Granted: 2008-01-09
Abstract: This invention is to provide a plant cultivation mat which can be applied to those existing buildings, and which does not require large amount of time, labor and cost for its laying and removing works, and a method for laying such plant cultivation mat, as well. According to the invention, there is provided a plant cultivation mat, comprising one or a plurality of cells with water-passage ports being perforated in the vicinity of the bottom part thereof, said one or a plurality of cells constituting a mat frame disposed in a depressed form to permit the top part thereof to open, and an inwardly recessed part being formed at the lower required part of the side wall of said cell. When this plant cultivation mat is to be laid, arrangement is made as to forming a space having a required route at the inwardly recessed part of the cell so as to form a space having a required routein the inwardly recessed part of the cell. Before the plant cultivation mat is to be laid on the mat laying surface, a water holding layer is provided beforehand. It is further preferable that, at the time of filling the laying surface with this plant cultivation mat, the space having a required route is formed, and simultaneously water supply pipe is disposed in an arbitrary route in said space.
Patent JP-H0433808-B2 (JP)
IPC: C07F7/04
Filed: 1982-08-10
Abstract: Hitherto unknown polyalkylpiperidinylaminotriazines having a structure of the type   <IMAGE>   are obtained from halogenotriazinyl compounds and aminoethylaminoethanols and can be converted into further derivatives with isocyanates, esters and acid chlorides to give new stabilizers for polymers, which stabilizers are distinguished by very good migration resistance.
Patent JP-H0718328-B2 (JP)
IPC: F04C2/107
Filed: 1987-06-08
Abstract: PURPOSE:To dispense with the oil pump heretofore in use by forming space between an eccentric driving cam being driven by a crankshaft and an eccentric inverted cam being driven by this driving cam at a 1/2 reduction gear ratio and having a tappet valve cam on the circumference as an oil pump house. CONSTITUTION:An eccentric driving cam Ca1 is engaged with a shaft part 21 of a crankshaft 2 through a spline and tightly attached to a nut 5 via a washer 4. An eccentric inverted cam Ca2 is circumscribed on the circumference of this eccentric driving cam Ca1 and it is made so as to be driven at a 1/2 reduction gear ratio. A tappet valve cam 6 is formed on the circumference of the eccentric inverted cam Ca2, and slipper surfaces 71 and 81 of cam followers 7 and 8 for suction and exhaust valves come into contact with this cam 6. A pump house 15 is formed in space between the eccentric driving cam Ca1 and the eccentric inverted cam Ca2, whereby intake oil from a suction port 16 is discharged out of discharge port 17, thus action as an oil pump is effectuated.
Patent JP-H0411262-B2 (JP)
IPC: F04F99/00
Filed: 1980-11-19
Abstract: An electrostatic pump in an electrostatic sprayer is disclosed which comprises an ion injection electrode means disposed in a liquid conduit for conveying liquid to a sprayhead, downstream of the ion injection electrode is an ion discharge electrode means comprising an earthed ring, a potential difference is provided between the electrodes to provide hydrostatic pressure for conveying liquid in a conduit to the sprayhead.
Patent JP-H049536-B2 (JP)
IPC: A61C5/06
Filed: 1983-09-16
Abstract: An automatic dental amalgam dispenser-mixer comprising a first reservoir for silver powder and a second reservoir for mercury, dispensing and metering means for each material, and a mixer equipped with a recovery cup at its outlet. The dispensing and metering means includes a pair of separate conveyors-one for the silver powder and one for the mercury-each rotationally mounted in a sleeve having an inlet in communication with the associated reservoir and an outlet leading to the mixer. The rotational movement of each of the conveyors is separately controlled through stepping motors. An electronic control unit has a stored program for controlling the actuation of each of the conveyors and the mixer, and a keyboard and display for entry of the parameters of the desired mixture.
Patent JP-H0695653-B2 (JP)
IPC: H04B3/23
Filed: 1988-07-29
Abstract: The step width with which a transversal filter (21) in the echo canceller (10) is set is also dependent on the size of the error signal (F) at the transmission path output (13). As a result, when a large signal (F) occurs, the echo canceller (10) quickly compensates with a large step width for the echo which causes the greatest interference and subsequently, when a smaller error signal (F) occurs, effectively cancels the residual echo with a smaller step width. In the case of duplex operation which cannot be reliably identified, a large signal is simulated. The aim is to prevent this effect. An echo measuring device (26) identifies duplex operation with relative reliability and sends a step width setting signal (S) to the transversal filter (21). A frame adaptation memory (28) detects a phase shift or slip and then resets the echo measuring device (26) with a reset signal (R). The echo canceller is used in international gateway exchanges. <IMAGE>
Patent JP-H0640793-B2 (JP)
Inventor: KAGEYAMA MINORU
IPC: A21C3/02
Filed: 1987-08-11
Abstract: A method of producing frozen dough for baking or frying to form bread comprises stretching the dough on a series of conveyors (1,2,3) while subjecting it to vibrations by means of rollers (5) so that the dough can be stretched without imparting pressure exceeding the yield point of its elasticity. Thus the gluten network structure is unharmed. Then the dough is frozen for preserving, and after a desired period of preservation the dough may be baked. By avoiding damage to the gluten network structure, the dough deflates less than conventionally treated dough during freezing and expands mo during the baking step, so that puffy and tasty bread results.
Patent JP-H0470514-B2 (JP)
IPC: F16K37/00
Filed: 1983-11-15
Abstract: PURPOSE:To detect the movement of a member reliably and quickly by disposing a sensor on the side in the member adapted to displace forward and backward along the axis of a spool or the like. CONSTITUTION:When a spool 11 is not yet moved by a movable iron core 31, light emitted from a projecting element 42a in a sensor body 42 is reflected on a reflection portion 25a to be received by a photo detecting element 42b. Therefore, a signal for indicating that the spool 11 is not yet moved is output. When the movable iron core 31 is operated to move a push rod 25 and the spool 11 to each designated position, light is kept from reflecting toward the photo detecting element 42b by a non-reflection portion 25b of the push rod 25. Therefore, a signal for indicating that the spool 11 has been moved is output.
Patent JP-H052047-B2 (JP)
IPC: B01D33/06
Filed: 1987-09-10
Abstract: A device for removing waste material screened or filtered out of liquid flowing through a channel (1) has a basket-type interceptor (6) that is slanted and cylindrical and that rotates subject to power, extends to some extent into the liquid, and has its upstream face (8) open and its downstream face (9) solid. A conveyor (13) is positioned coaxially in relation to the interceptor, leads to a waste-material deposit point outside the liquid, accommodates a powered conveyor screw (18), and has an intake scoop (15) in the vicinity of the interceptor for collecting the waste material. A mechanism positioned stationary above the intake scoop releases waste material from the interceptor. The interceptor consists of a number of continuous annular disks (8) distributed along the outer surface with gaps between them and the waste-material releasing mechanism is a raker-stripper (28) that at least to some extent extends through the gaps between the annular disks.
Patent JP-4059933-B2 (JP)
IPC: A61J3/00
Filed: 1995-09-19
Granted: 2008-03-12
Abstract: Arrangement and method for centrally preparing and distributing substantially saturated concentrate solution of common salt in water for preparation of a medical solution starting from a concentrate solution, for example dialysis solution and/or replacement solution for haemodialysis, haemofiltration or haemodiafiltration, as well as a method for disinfecting the arrangement, and a container intended for the arrangement. The arrangement consists of a concentrate generator (1) equipped with an inlet (4) for purified water and a distribution conduit (6) for distribution of the concentrate to concentrate connectors (8) and further to a dialysis machine (9). Several containers (2, 3) for common salt in particle form are connected to the concentrate generator via a conduit (10) for supply of water to the container and a conduit (11) for feeding the concentrate to the distribution conduit (6). By partial dissolution of the common salt in the water in the container, a substantially saturated concentrate solution is continuously formed. The container contains common salt in a quantity of, for example, 65 kg. <IMAGE>
Patent JP-2873925-B2 (JP)
IPC: B41F31/14
Filed: 1995-08-28
Granted: 1999-03-24
Abstract: An ink furnishing apparatus in a lithographic printing press performs printing by furnishing relatively high viscous ink and a dampening water on a printing plate on a plate cylinder. The apparatus includes a water receptacle for downwardly opening a space from the position of a first gap on the peripheral surface of the fountain roller to the position of a second gap with the metering roller via the peripheral surface of downstream side in the rotating direction, and arranging a upper portion opened vessel at a position opposing to the downwardly opened space. Upon drawing out the ink deposited on the peripheral surface of the fountain roller through the first gap by rotation of the fountain roller, a first shearing force being exerted on the ink. On the other hand, upon transition of ink from the peripheral surface of the fountain roller to the peripheral surface of the metering roller acoss the second gap, a second shearing force being exected on the ink due to a difference of peripheral speeds of the fountain roller and the metering roller for separating a water in the ink to collect the separated water in the vessel of the water receptacle means. <IMAGE>
Patent JP-2625213-B2 (JP)
IPC: C07D251/18
Filed: 1989-09-20
Granted: 1997-07-02
Abstract: Disclosed are tris-substituted 1,3,5-triazine compounds having at least one (N-alkyl-p-phenylenediamino) group on the triazine ring. The preferred compositions are tri-substituted with the alkyl p-phenylenediamino group. The preferred compounds may be prepared by reacting N-alkylphenylenediamine with a cyanuric halide.
Patent JP-2705811-B2 (JP)
IPC: C12Q1/6813
Filed: 1988-10-08
Granted: 1998-01-28
Abstract: A hybridisation method of detecting a nucleic acid comprising:   (a) filtering a solution in which the presence of target nucleic acid or copy of target nucleic acid molecule is to be detected to remove insoluble impurities from the solution (b) producing from the filtrate a conjugate of an insoluble particle and hybridized target nucleic acid or hybridized copy of target nucleic acid molecule, the hybridized nucleic acid or copy molecule being attached to the particle via a nucleic acid probe or optionally, in the case of a hybridized copy molecule, via a primer by means of which the copy was made; (c) separating the conjugate from any excess probe and/or primer by filtration and washing; and   (d) detecting the amount of conjugate present. c
Patent JP-3896197-B2 (JP)
IPC: B01D63/02
Filed: 1997-09-19
Granted: 2007-03-22
Abstract: Connector (I) for attachment to an inlet of a blood or plasma circulation compartment of a device for extracorporeal blood or plasma treatment comprises a soluble biocompatibility-enhancing substance in an amount such that a durable film of the substance will be deposited on the internal surface of the blood compartment when a predetermined amount of an aqueous solution is passed through the blood compartment via the inlet. Connector (I) for attachment to an inlet of a blood or plasma circulation compartment of a device for extracorporeal blood or plasma treatment comprises a soluble biocompatibility-enhancing substance in a form such that the substance is unchanged when the connector is sterilized by irradiation and in an amount such that a durable film of the substance will be deposited on the internal surface of the blood compartment when a predetermined amount of an aqueous solution is passed through the blood compartment via the inlet.
Patent JP-H0775861-B2 (JP)
IPC: B29C45/82
Filed: 1993-10-14
Abstract: In the case of a hydraulic system, at least one control valve (15) with at least three switching positions is connected to a control pump (18), the control element (18a) of the control pump being connected, via a control return line, to the supply line (19) downstream of the control valve (15, 15'), for the purpose of maintaining a constant operating pressure drop. The return-flow line (21) is led via the control valve (15) which is connected, via switch-on valves allocated to the consumers, to the consumers (V), the return-flow line (21) having assigned to it a measurement sensor which, in conjunction with the measurement sensor of the supply line, forms a control variable for a control unit (R). By this means, a cost-effective closed-loop or open-loop control of the consumers is achieved in two effective directions, via a control valve, in a precise and low-energy manner. <IMAGE>
Patent JP-2599886-B2 (JP)
IPC: G02B26/02
Filed: 1993-11-10
Granted: 1997-04-16
Abstract: A method is disclosed for manufacturing a very fast micro light valve of the type used to control the passage of light through a pixel. The method comprises preparing a substrate, which can be made of glass, and forming transparent electrodes on the main surface of the substrate. Next an insulating layer is deposited on the substrate and a first sacrificial layer is formed on the insulating layer. A pattern shifting element layer is formed on the first sacrificial layer and a second sacrificial layer is formed on the substrate and provided with a shifting element layer. After portions of the sacrificial layers are removed by etching to form a frame contact portion, a patterned frame layer is formed on the frame contact portion. Then a frame and a shifting element capable of moving in the frame under an applied external electrostatic force are formed by removing the remaining sacrificial layers.
Patent JP-2851572-B2 (JP)
IPC: B41F27/12
Filed: 1995-11-02
Granted: 1999-01-27
Abstract: The printing plate feed system uses a transport device in contact with the surface of the printing machine for feeding its front edge into engagement with a clamp rail of the plate cylinder, with the register alignment of the printing plate checked at the clamp rail, before the printing plate is secured. The register alignment is checked at two spaced points along the clamping rail via a pair of register pins (6), with the printing plate released by the transport device for a given interval when the register alignment is not obtained at both points, before again feeding the printing plate in the direction of the clamp rail.
Patent JP-H0699371-B2 (JP)
IPC: B01J23/755
Filed: 1991-11-01
Abstract: The present invention relates to a process for the preparation of N-methyl-alkylamines of the formula CH3-NH-CH2-R, in which R represents an aliphatic radical having 1 to 3 carbon atoms, by reacting an aldehyde of the formula R-CHO with an amine of the formula R'-NH2 to give a Schiff's base, removal of the water of reaction, and reaction of the Schiff's base with methylamine and hydrogen in the presence of a hydrogenation catalyst.
Patent JP-2846326-B2 (JP)
IPC: C07F9/38
Filed: 1988-12-09
Granted: 1999-01-13
Abstract: A cycloalkyl phosphorus compound is obtained by the catalytic hydrogenation of a substituted or unsubstituted aryl phosphonic acid using a heterogeneous catalyst which is a Group VIII metal on carbon. The hydrogenation is preferably effected in water. The catalyst can be ruthenium on carbon. When phenylphosphonic acid is used as the starting material, a yield of about 95% of essentially pure cyclohexylphosphonic acid can be obtained.
Patent JP-2846014-B2 (JP)
IPC: C08F220/58
Filed: 1989-12-27
Granted: 1999-01-13
Abstract: UV-crosslinkable materials based on (meth)acrylate copolymers contain copolymerized monomers of the general formula I   <IMAGE> (I)  where R is a certain alkyl radical, an aryl radical or a radical R1 and R1 is a radical  <IMAGE>  where R2 to R6 are each H, alkyl, a non-ortho OH group, OCH3, OC2H3, SH, SCH3, Cl, F, CN, COOH, COO(C1-C3-alkyl), CF3, N(CH3)2, N(C2H5)2, N(CH3)C6H5, +N(CH3)3X- or +N(CH3)XX-, where X- is an acid anion, and one or more of the radicals R2 to R6 are each a radical  <IMAGE>  or  <IMAGE>  or  <IMAGE>  where Sp is one of the spacer groups of the following type  <IMAGE>  <IMAGE>   and R', R'' and R''' are each H or a certain hydrocarbon, and where the radicals X may be identical or different and are each a divalent, alkylene radical, a cycloalkylene radical or phenylene radical, which are bonded directly to one another and/or are bonded to one another by identical or different groups Y, and Y is a divalent radical from the group consisting of  <IMAGE>  <IMAGE>  and k and m are each from 1 to 10 and 1 and n are each from 0 to 25.
Patent JP-3118101-B2 (JP)
IPC: C09K15/34
Filed: 1992-12-17
Granted: 2000-12-18
Abstract: A process for preparing an antioxidant which comprises extracting tea leaves with water and then fractionating the extract by means of liquid chromatography using water as the eluant.