baber/WOPTO huggingface dataset:
Patent JP-S6250534-B2 (JP)
IPC: C22B21/06
Filed: 1982-10-08
Abstract: The invention relates to a device for the treatment of a stream of aluminum or magnesium-based liquid metal or alloy during its passage, comprising a ladle formed by an external metal casing, a refractory lining, a channel for the admission of the crude liquid metal at the rear, a nozzle for the casting of the treated liquid metal at the front, at least one internal partition leaving, with the bottom of the ladle, a space for the circulation of the liquid metal and defining a first rear compartment and at least one second front compartment opening into the casting nozzle. The ladle is fixed on a supporting cradle connected to an articulated frame relative to which the said cradle can rock forwards about a first horizontal axis passing through the casting nozzle, the articulated frame itself being connected to a fixed frame relative to which it can rock about the second horizontal axis. The first horizontal axis is approximately perpendicular to the stream of liquid metal. The second horizontal axis can be parallel or perpendicular to the first one and which includes a raisable cover, an immersion heater, an injector for agent for the treatment of the metal and a means 36 for alternately introducing and retracting the immersion heater and the injector.
Patent JP-H0322863-B2 (JP)
IPC: C07D233/38
Filed: 1984-09-27
Abstract: alpha -Alkylated, acyclic  alpha -aminocarboxylic acids of the formula   <IMAGE>   where * represents a center of asymmetry, R1 is a lower alkyl, allyl, benzyl or substituted benzyl group and R2 is a lower alkyl, methoxymethyl, lower alkylmercaptoethyl, phenyl, phenyl substituted with alkyl or alkoxy, benzyl, or benzyl substituted with alkyl, alkoxy or halo are produced by an enantio-selective plural step process from the corresponding  alpha -aminocarboxylic acid monomethyl or monoethyl amide. A particular advantage of the new process is that there can be produced from one educt-enantiomer, i.e. from an (S)- or an (R)- alpha -aminocarboxylic acid, selectively depending on the reaction conditions used the two enantiomeric forms of the desired  alpha -alkyl- alpha -aminocarboxylic acid.
Patent JP-3126882-B2 (JP)
IPC: A23L7/109
Filed: 1994-09-02
Granted: 2001-01-22
Abstract: A machine for layering strips of food material comprising   a) means for forming a plurality of parallel strips of flexible food material, b) one lower conveyor belt and at least one upper conveyor belt extending from its upstream end lateral to the lower conveyor belt to its downstream end overlying the lower conveyor belt, c) guiding means for guiding one strip of flexible food material to the upstream end of the lower conveyor belt and at least one other strip of flexible food material to the upstream end of an upper conveyor belt, d) power means adapted to advance the conveyor belts and the strips downstream, and e) guiding means for guiding a strip of flexible food material from the downstream end of an upper conveyor belt to lie above another strip advancing downstream thereby forming a food product comprising layered strips of food material.   <IMAGE>
Patent JP-2961139-B2 (JP)
IPC: A61B19/08
Filed: 1996-08-09
Granted: 1999-10-12
Abstract: A suture passer is provided comprising an elongate tubular probe guide (125) extending in a distal direction from a handle (110). An elongate pointed probe (115) is disposed to be axially movable within the tubular probe guide (125). A recess (160) is provided on the probe (115) and an opening (130) is provided on the tubular probe guide (125) for receiving a suture. The probe (115) may be moved axially with respect to the probe guide (125) such that the recess (160) aligns with the opening (130) for receiving the suture. In a second position, the recess (160) is moved out of alignment with the opening (130) to trap the suture within the recess.
Patent JP-2652629-B2 (JP)
IPC: A63B49/00
Filed: 1984-10-31
Granted: 1997-09-10
Abstract: The improved racquet (1) has a strung surface (11) which is larger in area than the strung surface of a conventional racquet, and in which the strung area (11) is both larger in length and width than the strung area of a conventional racquet. However, the overall weight and balance of a conventional racquetball racquet which have proven necessary for good playing characteristics for all such racquets have been maintained. The racquet (1) has synergistically combined the weight of the racquet, the stiffness of the frame (3), and the response characteristics to create a racquet of sufficient durability with a larger "sweet spot" to facilitate the palying of the sport and to increase the level of skill, particularly of the novice and intermediate players. The racquet (1) has an overall length of 18 ½ inches to 14 <sup>3</sup>f<sub>4</sub> inches, a weight of 220 grams to 270 grams, and a center of gravity at a location within a range of ¾ inch toward the handle (3) and ½inch toward the head (2) as measured from the longitudinal center point of the racquet.
Patent JP-3056010-B2 (JP)
IPC: E01B27/00
Filed: 1992-09-03
Granted: 2000-06-26
Abstract: A mobile machine arrangement for receiving, storing and distributing track ballast comprises a first machine frame, a second machine frame succeeding the first machine frame in the operating direction, a ballast storage device mounted on the first machine frame, the ballast storage device comprising a ballast conveyor band arranged at a bottom of the ballast storage device and extending longitudinally in the direction of the track, the ballast conveyor band having a forward end and the ballast storage device having an outlet below the ballast conveyor band forward end, a ballast plow arrangement vertically adjustably mounted on the first machine frame behind the ballast storage device outlet, a ballast receiving device mounted on the second machine frame and arranged to receive the track ballast, and a ballast transport device projecting from the second machine frame end towards the first machine frame, the ballast transport device having an input end preceding the ballast receiving device in the operating direction and arranged to receive the track ballast, and an output end arranged to deliver the received track ballast to the ballast conveyor band.
Patent JP-H0529933-B2 (JP)
IPC: G06F9/26
Filed: 1985-10-31
Abstract: A single-chip microprogram sequence controller which can be selectively operated in either an interrupt mode or a trapped mode. In the interrupt mode, the microprogram sequencer allows the currently-executing microinstruction to finish execution before beginning the interrupt routine which services the asynchronous event which requested the interruption of the presently-executing microinstruction stream. In the trap mode, the sequencer aborts the currently-executing microinstruction to avoid an irreversible error which would result if the microinstruction were to finish execution before beginning the routine which services the event which requested trapping of the presently-executing microinstruction. Depending on the mode selected, the sequencer stores the address on a last-in, first-out stack of either the next-following microinstruction or the currently-executing microinstruction for return to the proper point in the microinstruction stream upon completion of the routine which requested the interrupt or the trap.
Patent JP-H0451344-B2 (JP)
IPC: B29C65/32
Filed: 1987-09-30
Abstract: PURPOSE:To fusion-weld synthetic resin plates by heating the whole uniformly, while the shape of a magnetic sheet is not confined by a method in which two synthetic resin plates are lapped with the magnetic sheet intervening therebetween, and a conductive metallic plate is arranged in contact with the synthetic resin plate of one side, and then an induction heating coil including plate in which the straight parallel part of an eddy-coil is buried, is arranged in contact with the synthetic resin plate of the other side oppositely to the magnetic sheet. CONSTITUTION:A mild steel net is used as a magnetic sheet 3, and a steel plate is used as a conductive metallic plate 4. When high frequency current is applied to an induction heating coil 6, the magnetic flux as shown by solid line arrows is generated, resulting in the flowing of a induction current on the metallic plate 4 and the magnetic flux as shown by dotted line is generated. The magnetic fluxes are generated in reverse direction mutually left and right from a center in between the induction heating coil 6 and the conductive metallic plate 4. When a magnetic sheet 3 is arranged in said position, said sheet is heated by hysteresis loss. Since the magnetic fluxes pass uniformly through the magnetic sheet 3, the entire sheet is heated uniformly. The load caused by a press 9 is applied thereto simultaneously with the energizing of high frequency current, whereby the synthetic resin plates are uniformly welded.
Patent JP-3968198-B2 (JP)
IPC: B60W10/18
Filed: 1999-09-28
Granted: 2007-08-29
Abstract: PROBLEM TO BE SOLVED: To make high safety compatible with high operability of a vehicle by making the intervention of behavior control appropriate in the case of estimating the traveling state of the vehicle and controlling yaw rate behavior according to the estimated result. SOLUTION: A first target yaw rate ψ (θ) is set on the basis of the steering wheel steering angle and vehicle speed of a vehicle, and a second target yaw rate ψ (G) is set on the basis of the lateral acceleration and vehicle speed of the vehicle. One of these yaw rates is selected as a control target yaw rate Trψ, and the yaw rate behavior of the vehicle is controlled according to the deviation between the control target yaw rate Trψ and an actual yaw rate ψ.
Patent JP-H0411832-B2 (JP)
IPC: G04G21/00
Filed: 1985-12-10
Abstract: The connection arrangement of this invention includes one or several sets of electrical contacts, respectively within the case of an electronic appliance and the bracelet thereof. These contacts are separable by virtue of being associated with elastic latching means. Moreover they are surrounded by a complementary abutment surfaces which protect them from all damaging influence coming from the exterior (in particular that resulting from corrosive substances which may be exuded by the wrist). These surfaces are firmly applied to one another by the latching force of the contacts. The invention may be applied in particular to any timepiece having a bracelet.
Patent JP-H086074-B2 (JP)
IPC: C08G59/40
Filed: 1985-12-13
Abstract: Primer compositions are disclosed which are a homogeneous, fluid, uncured suspension of discrete particles of a polar group-containing modified propylene polymer in a film forming resin material, the particles having an average particle size of less than 5  mu m, and the primer composition being substantially free of solvent for the polar group-containing modified propylene polymer. The compositions are useful in bonding layers of polypropylene or the like to a variety of substrates.
Patent JP-2512382-B2 (JP)
IPC: F16J15/10
Filed: 1993-11-08
Granted: 1996-07-03
Abstract: Seal 7, 7a for a filtration module (1), comprising a bundle of membranes (3), (3a), (3b) which are arranged inside a casing (2) and held at both of their ends by a perforated plate (P1), (P2), each end of the membrane passing through aligned perforations of the plates (P1), (P2), of the seal (7), (7a) and backing plates (4), the said seal (7), (7a) being characterised in that it consists in its thickness of 3 superposed regions, the 2 outer regions (24), (25) having a Shore A hardness of at least 65 and the middle region (26) having a Shore A hardness lower than 55.
Patent JP-2927931-B2 (JP)
IPC: A61K31/00
Filed: 1990-11-13
Granted: 1999-07-28
Abstract: This invention relates to quinolyloxazole-2-ones which are useful in the treatment of multi-drug resistant tumors. The quinolyloxazole-2-ones act to prevent drug resistance and thus allow conventional chemotherapeutic agents to kill tumor cells as if drug resistance were not present.
Patent JP-2894933-B2 (JP)
IPC: B65H35/07
Filed: 1993-12-08
Granted: 1999-05-24
Abstract: A coil taping unit is provided wherein tape is wound on a rotating bobbin by gripping the end of the tape and pulling it out from a guide, cutting the tape using a cutter after part of it is caused to adhere to the bobbin, and pressing the cut tape on the bobbin. By arranging the guide to comprise a plurality of guide parts that guide a plurality of tapes, and a mechanism that moves these guide parts between a tape supply position and a non-supply position in front of a chuck, tapes of different thickness can be accurately wound. Further, by providing a plurality of parallel press parts that elastically push the tape towards the bobbin and an actuator that moves these press parts, tapes of different thickness can be wound on the bobbin under a uniform pressure. <IMAGE>
Patent JP-H073496-B2 (JP)
IPC: H01S5/00
Filed: 1990-11-30
Abstract: An electrooptic component such as a semiconductor optical amplifier (L) is mounted on a copper base (EL) which is housed in a receptacle consisting of two blocks (DA, DB) of a ferrous alloy. Two other blocks (BA, BB) carry fibres to be coupled (FA, FB), and are fixed to this receptacle by soldering pins (PA, QA, PB, QB) on the mutual bearing-face edges of these blocks. 
<??>The invention is particularly applicable to fibre optic telecommunication networks. 
<IMAGE>
Patent JP-2565241-B2 (JP)
IPC: G11B7/125
Filed: 1988-02-24
Granted: 1996-12-18
Abstract: A disc recording apparatus for recording data such as information concerning musical performance on a recording disc (1) to which absolute addresses have been imparted in advance. Vibration during the recording operation and unexpected track jump due to defect in the recording disc are detected relying upon the discontinuity of absolute addresses reproduced from the recording disc (1). In case the track jumping has taken place, the laser power of the optical head (12) is dropped to the reproduction level and the track jump control is effected to give access to a desired track. The recording operation is then resumed for the track.
Patent JP-3236294-B2 (JP)
IPC: C08F/
Filed: 1992-08-07
Granted: 2001-12-10
Abstract: Disclosed is a process for the continuous preparation of high internal phase emulsions which are suitable for subsequent polymerization into polymeric foam materials that, upon dewatering, act as absorbents for aqueous body fluids. The process involves continuous introduction of a certain type of monomer-containing oil phase and a certain type of electrolyte-containing water phase into a dynamic mixing zone at relatively low water to oil phase ratios. Flow rates are then steadily adjusted to increase the water to oil ratio of the streams fed to the dynamic mixing zone while subjecting the dynamic mixing zone contents to shear agitation which is sufficient to thereby form a high internal phase emulsion that, upon subsequent polymerization, provides a foam having an average cell size of from about 5 to 100 microns. The formation of such a stable high internal phase emulsion is completed by feeding the contents of the dynamic mixing zone to and through a static mixing zone.
Patent JP-2615297-B2 (JP)
IPC: H04B10/275
Filed: 1991-03-28
Granted: 1997-05-28
Abstract: A communication system in which a plurality of nodes or terminal access units 2 are connected via a media ring 3. Data is transmitted in a series of data packets within which the bits or bytes are multiplexed. To ensure line availability and avoid contention and delay each access unit has preassigned channels within the packet. <IMAGE>
Patent JP-4097691-B2 (JP)
IPC: A61P31/04
Filed: 1993-08-30
Granted: 2008-06-11
Abstract: An immunogenic conjugate comprising a modified group C meningococcal polysaccharide (GCMP) coupled to a carrier molecule. The GCMP is modified by O-deacetylation to a varying extent. This modified GCMP conjugate stimulates a strong immunogenic response. The antiserum, produced by immunization with this conjugate, is cross-reactive with the native polysaccharide. In addition, these antisera elicit a class of antibodies that have potent bactericidal activity.
Patent JP-2866198-B2 (JP)
IPC: H01S3/10
Filed: 1990-09-14
Granted: 1999-03-08
Abstract: PCT No. PCT/GB90/01422 Sec. 371 Date Mar. 25, 1992 Sec. 102(e) Date Mar. 25, 1992 PCT Filed Sep. 14, 1990 PCT Pub. No. WO91/04593 PCT Pub. Date Apr. 4, 1991.An all-optical fibre Sagnac antiresonant interferometer (2) is formed from an optical fibre having a non-linear refractive index. The coupler (8) is a dichroic coupler coupling equal portions of a cw optical signal at 1.53  mu m from laser (16) to ports (14 and 16) and all of a pulsed optical signal from laser (20 ) to port (14). The intensity of the pulsed optical signal is sufficient to provide a relative phase shift in the counter propagating 1.53  mu m signals. The loop (6) is longer than the inverse of the absolute difference in group delays of the cw and pulsed optical so causing a square optical pulse at 1.53  mu m to be switched to port (12) of the coupler.
Patent JP-3249510-B2 (JP)
IPC: A61P9/12
Filed: 1990-09-14
Granted: 2002-01-21
Abstract: Amino acid drivatives, enkephalinase and ACE inhibitors, of the formula (Ia) and (Ib), wherein R1 represents a biphenyl group or one of the groups (a), wherein Z, Y and n have the meanings (b) or (c), wherein R'1, represents a hydrogen atom, a lower alkyl group; a phenyl group; a lower phenylalkylene group. R2 represents a hydrogen atom; a lower alkyl group; a lower hydroxyalkylene group; a lower phenylalkylene group; a lower hydroxyphenylalkylene group; a lower aminoalkylene group; a lower guanidinoalkylene group; a lower mercaptoalkylene group; a lower thioalkylene lower alkyl group; a lower imidazolylkylene group; a lower indolylalkylene group; a lower carbamylalkylene group; a lower carboxyalkylene group or one of the groupings (d), where Z, Y and n have the meanings (e), X indicates a grouping responsible for chelating the zinc atom of enzymes, enkephalinase and ACE, and may be selected from the group which comprises a mercaptomethyl; hydroxamic acid; an N-carboxyalkyl of the formula (f), wherein R3 represents a benzyl lower alkyl radical, or a benzyl lower alkoxy radical; phosphorus-containing derivatives of the formula (g) or (h).
Patent JP-3418989-B2 (JP)
IPC: C04B14/40
Filed: 1997-07-07
Granted: 2003-06-23
Abstract: A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of an inorganic acid, and from about 0.1 to about 4% by weight of a tetrafluoroborate of ammonia, an alkali metal or an alkaline earth metal. A method of transforming the asbestos-containing material into a non-asbestos material using the present composition also is disclosed.
Patent JP-4394752-B2 (JP)
IPC: H04L29/06
Filed: 1997-10-01
Granted: 2010-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To establish an automatic evaluation method and a system for the quality of pronunciation, in which even an arbitrary utterance, that is the utterance constituted by a word sequence where training data are absent or just imperfect training data exist, can be graded.  <P>SOLUTION: The system and the method for evaluating the quality of the pronunciation of the arbitrary speech utterance are given based on one or more matrices over the utterance including the tone length of an acoustic unit and follow-up base probability evaluation. Namely, an acoustic feature (111) is extracted (109) from an input speech (107) and is compared with a preliminary preservation model (117). The result thereof is used for examination of the pronunciation (115) of a user.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-3662249-B2 (JP)
IPC: B21C23/14
Filed: 1993-04-07
Granted: 2005-06-22
Abstract: The description relates to a process for the continuous production of cyclindrical rods (24) with at least one and preferably a plurality of internal helical channels (26) of predetermined cross-section uniformly distributed around the periphery. This process is used especially in the production of a sintered metal or ceramic blank in which the plastic compound forming the blank is pressed out of a nozzle mouth (14), with the compound (12) flowing along the axis (44) of the helically twisted pin (40, 42) journal secured on a nozzle mandrel. To simplify the process and eliminate as far as possible the dependence of the result of extrusion on the extrusion process parameters, there is a rotatable cooling channel former in the nozzle aperture having at least one helically pretwisted pin (40, 42) rigidly attached to a shaft (30) at least at the securing point, thus being dimensionally stable. The helical pretwist exactly corresponds to the shape of the helix of the internal channels (26) to be formed in the blank. Thus a constant rotary impulse defined by the pitch of the helix is imposed on at least one pin (40, 42) by the plastic compound (12) flowing along its axis (44) essentially over its entire length, with the result that the compound (12) cannot be plastically deformed in the nozzle mouth (26).
Patent JP-2968338-B2 (JP)
IPC: H01J49/26
Filed: 1994-02-17
Granted: 1999-10-25
Abstract: A Cycloidal mass Spectrometer having a housing (2) which defines an ion trajectory volume (4), an electric field generator for establishing an electric field within the ion trajectory volume (4) and an ioniser (8) for receiving gaseous specimens to be analysed and converting the same into ions which travel through magnetic fields and impinge upon a collector (12). The ioniser comprises an ion volume having a gas inlet opening for introducing a gaseous specimen into the ion volume and filament means. The ion volume has an ioniser volume block composed of ceramic material. The cycloidal mass spectrometer and the ioniser may be miniaturised. <IMAGE>
Patent JP-3358141-B2 (JP)
IPC: A61K47/48
Filed: 1992-05-07
Granted: 2002-12-16
Abstract: A targeting radioactive immunoreagent comprises a metal radionuclide ion, a complexing agent, and an immunoreactive group covalently bonded to said complexing agent, the complexing agent having the structure (AI), wherein R represents hydrogen, alkyl, alkoxy, alkylthio, alkylamino, alkylformamido, aryl, aryloxy, heterocyclyl or a protein reactive group; R<1> represents hydrogen, alkyl, alkoxy, alkylthio, alkylamino, alkylformamido, aryl, aryloxy, heterocyclyl or a protein reactive group; R<2> represents hydroxy, carboxy, hydroxyalkyl, thioalkyl, formyl, carbonyliminodiacetic acid, methyleneiminodiacetic acid, methylenethioethyleneiminodiacetic acid, carboxyalkylthioalkyl, hydrazinylidenediacetic acid, or a salt of such acids, or two R<2> groups, taken together, represent the atoms necessary to complete a macrocyclic ring structure containing at least one heteroatom coordinating site and at least one, preferably two alkylene groups forming part of the ring structure; R<3> represents hydrogen, alkyl, alkoxy, alkylthio, alkylamino, alkylformamido, aryl, aryloxy, heterocyclyl or a protein reactive group; R<4> represents hydrogen or a protein reactive group; n is 0 to 4; o is 0 or 1; m is 0 or 1; provided that at least one of n and m is 0 and at least one of R, R<1>, R<3> and R<4> is a protein reactive group. In another aspect, this invention provides novel terpyridines, quaterpyridines, quinqepyridines, sexipyridines and phenanthrolines having the structure (AI). Preferred terpyridines have the structure (AI) above wherein n=1, o=1, m=0, and R is a protein reactive group or a phenyl substituted with a protein reactive group. Optionally, the phenyl may also contain one or more substituents selected from alkyl and alkoxy. Preferred phenanthrolines have the structure (AI) above wherein n=0, o=1, m=1 and at least one R<4> is a protein reactive group. The targeting radioactive immunoreagents are particularly useful in therapeutic and diagnostic imaging compositions and methods.