baber/WOPTO huggingface dataset:
Patent JP-H0558161-B2 (JP)
Inventor: EDEI TOOMASU
IPC: G02B6/24
Filed: 1984-06-22
Abstract: 1. Method of alignment of a wave guide in respect to an optical excitation unit, these two elements contacting each other in a transverse plane, characterized in that one of these elements is moved in respect to the other along a first direction within said transverse plane, in that the time derivative (dP/dt) of the excitation function (P) is defined by at least a part of the light intensity which is injected into the wave guide by the optical excitation unit, in that a control signal is provided to mechanical means for moving this element in a first direction, said signal for moving this element in this direction with a given speed (v) being controlled by a certain functional relationship to said time derivative, this certain functional relationship being such that the speed becomes zero when a maximum of said excitation function is attained and such as : v=(dP/dt)**s where s is bound by the relation 1/2<s<1 and in that the same operations are effectuated by moving this element along a second direction in said transverse plane.
Patent JP-4353580-B2 (JP)
IPC: A62D1/04
Filed: 1999-05-10
Granted: 2009-10-28
Abstract: Perfluoroalkyl-allyloxy- and perfluoroalkyl-iodopropyloxy-substituted polyaminoacids or poly-RF-fluoroallyl-substituted polyaminoacids which contain, in random distribution, q units of A-1, r units of A-2, s units of A-3 and t units of A-4 in which A-1 and A-2 are perfluoroalkyl-substituted amino groups of the formulae <CHEM> A-3 is a hydrophilically substituted amino or amido group of the formula <CHEM>  and A-4 is a substituted amino or amido group of the formula <CHEM> where the variables are as defined herein, are useful to provide oil repellency to paper and as foam stabilizers in alcohol resistant - aqueous fire-fighting foam fire-fighting foam compositions.
Patent JP-S625223-B2 (JP)
IPC: C01B25/237
Filed: 1979-10-09
Abstract: Uranium is extracted from wet process phosphoric acid by extraction with a mixture of a diorganophosphate and a neutral phosphorus compound, which is preferably triorgano phosphine oxide, in the presence of nitrate to form an organic extract layer containing uranium and an aqueous acid layer, which are separated.
Patent JP-4077902-B2 (JP)
IPC: A61M60/861
Filed: 1997-05-16
Granted: 2008-04-23
Abstract: A blood pump is disclosed that comprises a pump housing having a blood flow path therethrough, a blood inlet, and a blood outlet; a stator mounted to the pump housing, the stator having a stator field winding for producing a stator magnetic field; a flow straightener located within the pump housing, and comprising a flow straightener hub and at least one flow straightener blade attached to the flow straightener hub; a rotor mounted within the pump housing for rotation in response to the stator magnetic field, the rotor comprising an inducer and an impeller; the inducer being located downstream of the flow straightener, and comprising an inducer hub and at least one inducer blade attached to the inducer hub; the impeller being located downstream of the inducer, and comprising an impeller hub and at least one impeller blade attached to the impeller hub; and preferably also comprising a diffuser downstream of the impeller, the diffuser comprising a diffuser hub and at least one diffuser blade. Blood flow stagnation and clot formation within the pump are minimized by, among other things, providing the inducer hub with a diameter greater than the diameter of the flow straightener hub; by optimizing the axial spacing between the flow straightener hub and the inducer hub, and between the impeller hub and the diffuser hub; by optimizing the inlet angle of the diffuser blades; and by providing fillets or curved transitions between the upstream end of the inducer hub and the shaft mounted therein, and between the impeller hub and the shaft mounted therein. <IMAGE>
Patent JP-H042313-B2 (JP)
IPC: B07C5/06
Filed: 1983-08-10
Abstract: A method and apparatus for sorting elongate articles by length is disclosed. The apparatus includes a first conveyor belt, a second conveyor belt, a holding mechanism located at the discharge end of the first conveyor belt and a grasping mechanism located at an inlet end of the second conveyor belt. The holding and grasping mechanisms are spaced from one another by a gap through which articles having a length less than a preselected length fall. The holding mechanism holds the articles which pass the discharge end of the first conveyor belt in alignment with a plane in which the top run of the first conveyor belt moves. The grasping mechanism grasps the front ends of desired elongate articles which have a length equal to or greater than the preselected length prior to the release of the rearward ends of the desired articles from the holding mechanism.
Patent JP-H0796747-B2 (JP)
IPC: D04H1/485
Filed: 1991-06-28
Abstract: Process for manufacturing needled spunbondeds from thermoplastic fibers wherein, prior to the needling, the as-spun web is thermally sealed at the surfaces and provided with a lubricant.
Patent JP-H0465537-B2 (JP)
IPC: H01L21/60
Filed: 1987-08-12
Abstract: PURPOSE:To effectively perform a first bonding by moving a bonding wedge obliquely forward down of the wedge relatively to a first bonding part to press a wire fed from its end to the first bonding part. CONSTITUTION:A wedge 1 is disposed above a position displaced rearward at DELTAy2 from a first bonding part 71. Then, when the wedge 1 is moved down obliquely like an arrow 10 while correcting DELTAy2 forward down to be correctly aligned to the part 71 and the end of a wire having a predetermined length lis interposed between the part 71 and an end face 4 in contact, the end of the wire 2 is effectively bent at the base 9 of the predetermined length l so that the wire 2 of the predetermined length l is pressed in contact with the part 71. Thus, it is bonded with ultrasonic wave as it is. Accordingly, the first bonding can be effectively performed without considerably increasing the operation of the wedge 1 and the required time of the bonding.
Patent JP-S6323189-B2 (JP)
IPC: C07D261/10
Filed: 1986-09-03
Abstract: 1-(3-bromo-isoxazol-5-yl)-2-ter.butylaminoethanol endowed with therapeutic activity, in particular bronchodilating action is disclosed, as well as a method for preparing same from 3-bromo-5-isoxazolecarboxylic acid. Intermediate new compounds as well as pharmaceutical compositions containing the novel isoxazole derivative are also disclosed.
Patent JP-2963799-B2 (JP)
IPC: B21J15/10
Filed: 1991-10-04
Granted: 1999-10-18
Abstract: A nosepiece assembly for blind pull-through riveting tool has long nosepiece jaws (11a, 11a) for access in to deep, narrow cavities. The inside of the nosepiece assembly is provided with means for locking the jaws together at least when a rivet is being installed. The locking means comprises frusto-conical locking face (35) on the front end of a tube (34) fixed to the tool barrel (18), co-operating with two half frusto-conical faces on the inside of the jaws. The locking faces are normally urged out of engagement by the spring (20) and are urged in to locking engagement by the rearwards axial force exerted on the jaw anvil (25) by the head (33) of the rivet being installed. In a modification, the spring (20) normally urges the locking faces (35, 36) into engagement, and they are urged out of engagement by the next rivet being fed forwardly through the anvil parts (13, 13). <IMAGE>
Patent JP-H0233679-B2 (JP)
IPC: C01B31/04
Filed: 1986-11-29
Abstract: A graphite structure, which is of light weight and excellent elasticity and has a packing density of 0.5 g/cm<3> or lower and a recovery of 50% or higher at a compressibility of 10 to 90%, is obtained by treating a carbonaceous material with nitric acid or a mixture of nitric and sulfuric acids and, then, heat-treating the obtained product at a temperature of 2,400 DEG C or higher to graphitize the same.
Patent JP-3212464-B2 (JP)
IPC: H04L1/18
Filed: 1994-11-30
Granted: 2001-09-25
Abstract: The throughput of a radio transmission link is enhanced by arranging a transmitter of data packets so that it responds to the transmission window closing by repeatedly retransmitting all unacknowledged data packets and doing so until the window reopens or a receiver status message acknowledges receipt of a retransmitted data packet.
Patent JP-3834069-B2 (JP)
IPC: C10L3/10
Filed: 1992-12-18
Granted: 2006-10-18
Abstract: An endothermic reaction furnace (102) includes one or more elongated tubes (110) defining therein an endothermic reaction flow path and a combustion flow path for providing heat to drive the endothermic reaction. The combustion flow path is arranged so that fuel and combustion air are separately heated by the heat inside the furnace (102) to significantly above their autoignition temperature before being combined in a combustion zone (116) where they mix, autoignite and burn.
Patent JP-3989014-B2 (JP)
IPC: F21V14/04
Filed: 1999-12-03
Granted: 2007-10-10
Abstract: In a headlamp of an automobile, a reflector is divided to an upper reflector member (1) positioned above an optical axis (Z-Z) and a lower reflector member (3) including the optical axis (Z-Z); the upper reflector (1) is rotatable and provided with a reflection face (10) for forming a diffusing luminous intensity distribution pattern (WP); the lower reflector member (3) is provided with a light source bulb (4), and is rotatable and provided with a reflection face (30) for forming a reference luminous intensity distribution pattern (LP). Therefore, the diffusing luminous intensity distribution pattern and the reference luminous intensity distribution pattern can independently or simultaneously be changed by rotating the upper reflector member (1) and the lower reflector member (3) independently or simultaneously. Accordingly, visibility is improved when an automobile is running on a curved road. <IMAGE>
Patent JP-3027532-B2 (JP)
IPC: C01B3/00
Filed: 1995-12-26
Granted: 2000-04-04
Abstract: Segregation in a hydrogen-absorbing alloy is decreased by centrifugal casting which is devised so that the melt fed to the bottom portion of a cylindrical rotary mold (4a) solidifies during one rotation of the mold. The average depositing speed of melt is from approximately 0.005 to 0.1 cm/second. <IMAGE>
Patent JP-2989082-B2 (JP)
Inventor: KATSUTA YASUO
IPC: C07H3/06
Filed: 1992-12-17
Granted: 1999-12-13
Abstract: A feed composition comprising galacto-oligosaccharides for alleviating diarrhea and discharge of soft feces. The composition is useful for livestock over the entire raising period.
Patent JP-3357372-B2 (JP)
IPC: C08G71/00
Filed: 1995-05-10
Granted: 2002-12-16
Abstract: The present invention relates to improved acid etch resistant polymers and coatings, and their method of preparation whereby polyurethane polyols, which because of long alkyl side chains that include a single ether group in the chain, when reacted with a melamine compound, such as, hexakismethoxymethylmelamine, form coatings that have excellent solubility in hydrophobic solvents and provide films with excellent acid etch resistance. The polymers, because of their excellent acid etch resistance and exterior durability can be used for automotive clear coats or single coats.
Patent JP-2612925-B2 (JP)
IPC: A23L13/00
Filed: 1987-12-04
Granted: 1997-05-21
Abstract: PCT No. PCT/AU87/00413 Sec. 371 Date Jul. 24, 1989 Sec. 102(e) Date Jul. 24, 1989 PCT Filed Dec. 4, 1987 PCT Pub. No. WO88/04142 PCT Pub. Date Jun. 16, 1988.A reconstituted meat product comprising a plurality of meat pieces agglomerated together, wherein the meat pieces are of an elongate shape and are arranged in a substantially helical array through the meat product. The helical arrangement of the meat pieces aids in binding the meat pieces and gives to the reconstituted product a natural appearance.
Patent JP-3346572-B2 (JP)
IPC: D06F39/02
Filed: 1994-03-31
Granted: 2002-11-18
Abstract: A low product level detector is disclosed which utilizes a sensor comprised of an infrared emitter and receiver to project a beam of light across a cavity/enclosure which contains a solid product. When the product reaches a level at which more solid product should be added, an alarm indicia means is triggered. The alarm indicia means is comprised of an audible horn and a visually perceptible light. The low product alarm is utilized in a dispenser for dispensing a wash chemical solution which has been created by dissolving a solid wash chemical in a diluent. By maintaining a predetermined amount of solid wash chemical in the dispenser, the wash chemical solution maintains a more constant concentration.
Patent JP-3925741-B2 (JP)
IPC: E01C13/00
Filed: 1998-06-09
Granted: 2007-06-06
Abstract: A method for forming a synthetic turf game-playing surface comprises, first, providing a pile carpet cover having a base sheet carrying closely spaced-apart, upright, grass-like plastic strands forming simulated grass blades. The cover is laid upon a resilient cushion pad supported upon a firm surface, and sand-like particular material is blasted against the upper portions of the blades at sufficient pressure and for sufficient time to shred the blade upper end portions into fine slivers which remain joined to their respective blades and become intertwined with adjacent slivers to form a dense mat upon the upper surface of the carpet. During the blasting, the resilient cushion beneath the carpet, resiliently supports the upright blades against being crushed or permanently compressed by the force of the blasting.
Patent JP-H0433220-B2 (JP)
IPC: A61F9/008
Filed: 1987-03-19
Abstract: A laser system and masking apparatus for reprofiling surfaces, such as corneal surfaces. The system includes a laser and a mask disposed between the laser and the surface to be reprofiled, the mask providing a pre-defined profile of resistance to laser radiation, such that upon irradiation, part of the radiation is selectively absorbed and part is transmitted to the surface in accordance with the masked profile, to selectively erode the surface. The masking apparatus may consist of a mask to be affixed to the surface or may further include a support structure to support and position the mask above the surface. The resistance profile can be created by varying the thickness or the composition of the mask.
Patent JP-H0710073-B2 (JP)
IPC: H04L27/18
Filed: 1990-01-04
Abstract: The invention relates to a method and to an arrangement for rapidly controlling the frequency of a radio-receiver which receives signal-sequences which have been subjected to interference and which include a synchronizing-sequence and a data sequence. The signal-sequence is converted in an A/D-converter to provide signal-points (ET) which are intended for analysis, and a Viterbi-algorithm (10) is adapted (12,13) with the aid of adaptation signals (U1<K>) obtained from the synchronizing-sequence of the prevailing interferences. The data-sequence is Viterbi-analyzed through a large number of calculating stages, for the purpose of determining the bit-sequence (S1) of the data-sequence. According to the invention the signal-point (ET) is branched-up to branch-signal points (ET), the number of which is equal to the number of states of the Viterbi-algorithm (10). Each individual branch-signal point is phase-shifted (20) to a corrected signal-point (ET,1) and is compared (21) with its adaptation signal (U1<K>), which has separate (K) signal points. Distances ( DELTA ST,1<K>) and angular deviations ( DELTA  phi T,1<K>) are calculated between the corrected signal-point (ET,1) and the adaptation-signal (U1<K>) signal points. A transition (K<1>) is selected through the Viterbi-algorithm (10), with the aid of the distances ( DELTA ST,1<K >) and the angular deviation ( DELTA phi T,1<K>,) corresponding thereto is selected (22). Selected angular deviations ( DELTA  phi T,1<K>) for successive incoming signal-points (ET) are low-pass filtered and integrated (22) to form a phase correction signal (V) through which the phase of the successively incoming branch-signal points (ET) are shifted (20). Corresponding phase correction signals are calculated for the remaining states of the Viterbi-algorithm (10).
Patent JP-3301024-B2 (JP)
IPC: A61P25/28
Filed: 1993-06-17
Granted: 2002-07-15
Abstract: Methods of treating or preventing neuronal loss associated with stroke, ischemia, CNS trauma, hypoglycemia and surgery, as well as treating neurodegenerative diseases including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease and Down's syndrome, treating or preventing the adverse consequences of the hyperactivity of the excitatory amino acids, as well as treating anxiety, chronic pain, convulsions, inducing anesthesia and treating psychosis are disclosed by administering to an animal in need of such treatment a compound having high affinity for the glycine binding site, lacking PCP side effects and which crosses the blood brain barrier of the animal. Also disclosed are novel 1,4-dihydroquinoxaline-2,3-diones, and pharmaceutical compositions thereof. Also disclosed are highly soluble ammonium salts of 1,4-dihydroquinoxaline-2,3-diones.
Patent JP-3643591-B2 (JP)
IPC: C12N15/54
Filed: 1993-08-09
Granted: 2005-04-27
Abstract: PCT No. PCT/EP93/02110 Sec. 371 Date Feb. 9, 1995 Sec. 102(e) Date Feb. 9, 1995 PCT Filed Aug. 9, 1993 PCT Pub. No. WO94/04692 PCT Pub. Date Mar. 3, 1994There are described DNA sequences, which lead to the formation of levans, plasmids containing these DNA sequences, as well as a process using these plasmids for preparing transgenic plants with levan accumulation.
Patent JP-3949711-B2 (JP)
IPC: C07K16/00
Filed: 1991-02-15
Granted: 2007-07-25
Abstract: Polynucleotide sequences which encode ecdysone receptors have been isolated and expressed in host cells.
Patent JP-2784514-B2 (JP)
IPC: H03G3/34
Filed: 1986-11-03
Granted: 1998-08-06
Abstract: An improved FM communication system is disclosed in which noise bursts and pops in the audio output of the receiver, due to weak and Rayleigh-faded signals, are minimized by selectively attenuating the audio signal in the receiver. The amount and rate of attenuation for the receiver noise reduction circuits is determined by a control signal derived form either the average discriminator noise at frequencies above 3 kHz, or from a received RF signal strength indicator, or a combination of both. The audio output is attenuated during weak signals or Rayleigh fades only when the attenuation control signal increases above a predetermined signal-to-noise ratio threshold. Also described are further improvements to noise attenuation devices used in combination with the receiver noise reduction circuits to enhance audio quality in particular applications, e.g., FM repeater systems which may incorporate multiple transmitters in a simulcast configuration.
Patent JP-3226216-B2 (JP)
IPC: A23L1/308
Filed: 1991-04-08
Granted: 2001-11-05
Abstract: Reduced fat and calorie pourable shortenings, cooking oils, salad oils or similar compositions are disclosed. The nondigestible portion of these compositions contain low levels of solids, yet still exhibit good passive oil loss control. These compositions also have good temperature cycling stability and they impart good organoleptic properties to foods prepared with them. Also disclosed are relatively clear oils with reduced calories. All these pourable compositions comprise specific solid polyol fatty acid polyester, a liquid nondigestible oil and, optionally, a digestible oil and/or a hardstock fat.
Patent JP-2638678-B2 (JP)
IPC: B29C45/37
Filed: 1990-05-30
Granted: 1997-08-06
Abstract: The separative force exerted against mold sections 10,12 during injection molding of a plastic product is reduced by injecting plastic material continuously from a gate 30 into a mold cavity 16 having flow channels 19 extending through the cavity region until the mold cavity is filled with said injected plastic material, with said injection being under such conditions of injection pressure, mold cavity temperature, flow channel length, distance between flow channels, flow channel thickness and wall thickness in a thin-cavity region between flow channels and initially injected plastic material solidifies in the thin-cavity regions to thereby reduce said separative force.
Patent JP-3295428-B2 (JP)
IPC: B01D63/08
Filed: 1993-10-07
Granted: 2002-06-24
Abstract: PCT No. PCT/FR93/00994 Sec. 371 Date Jun. 6, 1994 Sec. 102(e) Date Jun. 6, 1994 PCT Filed Oct. 7, 1993 PCT Pub. No. WO94/08705 PCT Pub. Date Apr. 28, 1994The invention concerns an inorganic filtration unit for a liquid medium (2) with a view to recovering a filtrate, the unit comprising at least one inorganic, rigid, porous structure (A), presenting first (a1) and second (a2) principal faces opposite each other, at least one cavity (4) being arranged in the structure at a distance from the two faces, defining bearings (6), the cavity or the principal faces being coated with at least one separating layer (3). According to the invention, the porous structure (A) comprises at least one channel (8) with tight walls opening out on the two faces (a1 and a2) and arranged to traverse a bearing (6), with a view to constituting a first circulation network (R1) tight with respect to the cavity (4).
Patent JP-3423712-B2 (JP)
IPC: G01N33/569
Filed: 1992-05-11
Granted: 2003-07-07
Abstract: Tripartite recombinant DNA encoding fusion proteins which comprise three sequences, i.e., a signal peptide which is operable in a Gram positive bacterium, an immunogenic polypeptide linked thereto which is not normally expressed in a Gram positive bacterium, and a cell wall spanning and a membrane anchoring sequence, as well as their use in Gram positive bacteria to express the resultant fusion protein on their surface are described. The preferred cell wall spanning and anchoring polypeptides include Staphylococcus protein A and Streptococcus protein G.
Patent JP-4240540-B2 (JP)
IPC: B29C48/74
Filed: 1997-08-26
Granted: 2009-03-18
Abstract: The present invention relates to a method which comprises the steps of continuously extruding microcellular polymeric material having cells of essentially uniform size of less than about 50 microns average size from a single-phase solution of polymeric material and blowing agent contained in extrusion apparatus (30) including a nucleating pathway (66), the blowing agent present in the solution in an amount less than about 80 percent saturation concentration as determined at the lowest pressure in the system after the point of blowing agent injection (54) prior to the nucleating pathway (66). <IMAGE>
Patent JP-3805364-B2 (JP)
IPC: B01J27/185
Filed: 1995-11-09
Granted: 2006-08-02
Abstract: PCT No. PCT/EP95/04408 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15097 PCT Pub. Date May 23, 1996A process is disclosed for preparing amines by hydrogenating compounds with at least 3 cyano groups prepared by adding acrylonitrile to ammonia or primary amines at temperatures from 80 DEG  to 200 DEG  C. and pressures from 5 to 500 bars. Hydrogenation is carried out continuously on a catalyst that contains 80 to 98% by weight cobalt oxide, 1 to 10% by weight manganese oxide, 1 to 10% by weight phosphorus pentoxide and 0 to 5% by weight alkali metal oxides
Patent JP-3053645-B2 (JP)
IPC: A61K31/7048
Filed: 1990-11-23
Granted: 2000-06-19
Abstract: The invention concerns the use of 1,2-benzopyrone derivatives, in particular umbelliferone, esculine, esculetine and scopoletine, to treat malignant tumours in humans. The derivatives claimed are suitable for both preventive and therapeutic treatment, and they exhibit in particular a growth-inhibiting action against brain-tumour cells, as well as against cells from human kidney, prostate-gland, skin and lung carcinomas.