baber/WOPTO huggingface dataset:
Patent JP-3548182-B2 (JP)
IPC: A61N1/368
Filed: 1991-10-31
Granted: 2004-07-28
Abstract: A dual-chamber AV sequential pacemaker with the capability of automatically adjusting right heart AV interval to optimize left heart AV interval by compensating for pacing-induced inter-atrial and inter-ventricular conduction delays. Depending on the pacing and sensing action, as determined by the patient's native rate, the predetermined threshold rate and intrinsic AV interval, the pacemaker selects the AV interval. Right heart AV interval is adjusted to compensate for the heart's inter-atrial and inter-ventricular delays. Threshold values are previously estimated, using mean values measured using non-invasive techniques. The pacemaker has a dual phase operating mechanism consisting of an analysis phase followed by a pacing phase. The P wave rate is sensed and compared to a predetermined base rate. If the sensed P wave rate is above the baseline, atrial depolarizations will be sensed by the pacemaker and small number (default = 4) of consecutive native AV intervals will be averaged. If this average is less than a predetermined threshold value, the system will continue in the demand mode, sensing P and R waves. If the average is greater than said value, then the ventricle is paced for n number of times the analysis phase (default = 100 cycles), each followed by a short AV delay (Default = 50 ms) that is intended to compensate for the delay introduced in the onset of left ventricular depolarization after pacing the right ventricular apex. When P wave rate is below the predetermined rate, atrial pacing will occur. During the initial analysis phase, the pacemaker AV interval may be extended to a higher value, say 250 ms, to allow measurement of the native AV interval. At least four AV intervals will be averaged to compensate for possible Wenckebach phenomenon. If averaged AV is greater than, say 220 ms, sequential pacing with AV of 160 ms will take place for 100 cardiac cycles. If averaged native AV intervals are less than 220 ms, atrial pacing with ventricular sensing will be continued with the AV interval set at 250 ms for the next 100 cycles. At the end of either 100 cycle period, another 4-beat analyzing phase is started. Both pacemaker phases (analysis and pacing) are programmable. The 4/100 cycle sequence allows rapid pacing mode corrections under situations such as intermittent block due to exercise or other causes. <IMAGE>
Patent JP-4864184-B2 (JP)
IPC: C07H17/08
Filed: 1999-10-13
Granted: 2012-02-01
Abstract: A subject of the invention is a process for the preparation of the compounds of formula (I): Wherein the substituents are defined as in the application. The compounds of this invention exhibit antibiotic properties.
Patent JP-2878340-B2 (JP)
IPC: C23C14/30
Filed: 1989-11-10
Granted: 1999-04-05
Abstract: It is proposed to control an operating parameter, such as dwell time, focusing, power, of an electron beam source for the evaporation of an evaporation surface (14) with fields (A, B, C) of constant control variables, these fields corresponding to part regions of a surface (14) to be evaporated. The memory outlay to be installed for adjusting the electron beam to the conditions varying along the surface (14) is consequently drastically reduced. 
<IMAGE>
Patent JP-3980721-B2 (JP)
IPC: C08K3/22
Filed: 1997-10-23
Granted: 2007-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain complex fine particles excellent in weather resistance and stain resistance and capable of providing cured film having transparency and hardness by combining inorganic fine particle with an organic polymer and including an ethylenic unsaturated group. SOLUTION: The fine particles are obtained by combining inorganic fine particles with an organic polymer and further contains an ethylenic unsaturated group (e.g. terminal vinyl group, allyl group or ethylene group). The ethylenic unsaturated group is preferably indirectly bound through bifunctional organic group to the inorganic fine particles and/or the organic polymer at a binding site, preferably on the surface of inorganic fine particles. The ethylenic unsaturated group content is preferably 0.01-100 mmol/g per g complex fine particles. The fine particles has preferably 5-200 nm average particle diameter and preferably <=50% coefficient of variation of particle diameter. Thereby, dispersibility and addition polymerization property can be imparted to the complex fine particles.
Patent JP-H052822-B2 (JP)
IPC: F02D29/02
Filed: 1986-12-17
Abstract: A propulsion control system for motor vehicles in the range of the cornering limit speed, having a memory in which the momentary steering angle value is stored when a certain steering angle change is not followed by a change of the lateral acceleration, having threshold value comparators in which the actual steering angle is compared with threshold values that depend on the stored steering angle value, and having logic for transmitting and stop transmitting a signal to a control element for the power reduction of the vehicle engine when the actual steering angle exceeds one threshold value and then falls below the other threshold value. The steering angle may also be replaced by the driving speed or by a combination of both quantities.
Patent JP-2813392-B2 (JP)
IPC: C08F4/617
Filed: 1989-11-22
Granted: 1998-10-22
Abstract: Process for polymerising ethylene or for copolymerising ethylene with an alpha-olefin, in suspension or in the gas phase, in the presence of a catalyst consisting of a cocatalyst and of a catalytic component containing at least titanium, magnesium and chlorine, characterised in that in a first stage the catalytic component, prior to its use, is subjected to a reduction treatment and that in a second stage the product of the first stage is treated with a chlorine-containing compound of a transition metal. 
<??>The reduction treatment is preferably stopped when at least 50% by weight of the initial titanium has its degree of oxidation reduced by at least one unit.
Patent JP-3091756-B2 (JP)
IPC: B21C47/14
Filed: 1999-10-28
Granted: 2000-09-25
Abstract: An apparatus is disclosed for receiving a continuous series of rings (16) of a hot rolled product (12) such as a rod from a rolling mill. The apparatus includes:     a) a portable container (24) having:   i) a vertically disposed cylindrical side wall (30) open at its upper and lower ends; ii) a base (32) at the lower end of the side wall configured to removably locate the container at a coil forming station (20); iii) a horizontal shelf (34) projecting inwardly from the interior of said side wall; and iv) a central core (38) supported by the shelf, the core being spaced inwardly from the interior of the side wall to define an annular chamber (42) therebetween, the shelf having access openings therein communicating with the chamber;   b) an elevator platform (50) at the coil forming station, the elevator platform having support members (52) configured and arranged to pass through the access openings in the shelf; and c) means (56) for vertically adjusting the elevator platform to move the support members through the access openings in the shelf between raised operative positions at which the support members project into the chamber to support a coil therein by the receipt of the rings through the open upper end, and an inoperative position beneath the shelf, resulting in the coil being deposited on the shelf.   <IMAGE>
Patent JP-2541134-B2 (JP)
IPC: H04W68/00
Filed: 1993-12-13
Granted: 1996-10-09
Abstract: PURPOSE:To update a home memory with the routing number of a mobile communication switchboard existent in the area at the time of releasing a mobile equipment. CONSTITUTION:A mobile communication switchboard 1 is one of plural mobile communication switchboards inside the same position registration area and a switchboard for performing the call control of the mobile equipment and indicating simultaneous calling. A mobile equipment release judging means 11 judges the release of the mobile equipment corresponding to call release from the call originating side or call terminating side. A routing number acquiring means 12 acquires the routing number corresponding to N the mobile communication switchboard to which the mobile equipment is connected. A home memory updating means 13 transmits the routing number. A home memory 2 is a device for storing subscriber information such as the routing number or a position registration area number. A routing number storage part 21 stores the routing number.
Patent JP-2947999-B2 (JP)
Title: Optical recording medium and its record regenerating methdo
Inventor: TATSUZONO FUMIO
IPC: G11B7/249
Filed: 1991-11-27
Granted: 1999-09-13
Abstract: Disclosed herein is an optical recording medium comprising a recording layer containing a photochromic material and a polymer which are so combined with each other that a photostationary state attained upon irradiation with light of a specific wavelength is varied with temperatures, a reflective layer for reflecting light which is passed through the recording layer, and a substrate for supporting a laminate of the recording layer and the reflective layer. The use of a diarylethene derivative as photochromic material is disclosed. <IMAGE>
Patent JP-2545561-B2 (JP)
IPC: C08L35/06
Filed: 1987-12-16
Granted: 1996-10-23
Abstract: New polymer composition based on a copolymer of styrene and/or  alpha -methylstyrene and maleic anhydride and a copolymer based on a vinylaromatic compound and acrylonitrile, together with a polyamide. The styrene-maleic anhydride copolymer is high-molecular (Mv 50,000-500,000). The polymer composition yields a good dimensional stability under heat in combination with good processabilitiy and good impact resistance.
Patent JP-2717292-B2 (JP)
IPC: F01M1/06
Filed: 1988-12-16
Granted: 1998-02-18
Abstract: PURPOSE:To make an engine compact as well as to enable its full lubrication by forming a crank shaft and an oil filter on the same plane with a cam shaft placed between them and equipped with an oil pump under it, and forming an oil passage connecting the parts to each other on a straight line. CONSTITUTION:A cam shaft 8 is arranged adjacent to a crank shaft 1, an oil pump 14 is arranged under them, the end of its shaft 14a is connected to the cam shaft 8 by a pin 15 and an oil filter 16 is provided on the opposite side to the crank shaft 1 in relation to the cam shaft 8. And an oil passage 19 for connecting the crank shaft 1, lower end bearing parts 4a and 4b and an installing part 4c of the oil filter 16 on a straight line to each other, and an oil passage 20 for connecting the oil filter 16 and the discharge port 14b of the oil pump 14 to each other are formed in parallel. By this method, flow resistance of oil is made remarkably small, enough oil can be supplied to each part even by the cam shaft oil pump and moreover, an engine can be arranged in a compact size.
Patent JP-2655195-B2 (JP)
IPC: C09C1/00
Filed: 1989-12-28
Granted: 1997-09-17
Abstract: The invention relates to a method for the preparation of transparent metal oxide pigment, in which a substantial portion of the silicon oxide is dissolved off from silicon dioxide based particles coated with transparent metal oxide, and to a transparent metal oxide pigment prepared by the method. In the extraction methods according to the prior art the problem is that in the extraction a part of the metal oxide is also dissolved, whereby thickness variations impairing the interference color of the metal oxide layer are created. Moreover, in the known methods hard-treated extraction chemicals which are detrimental for the environment are used. These problems have by means of the present invention been solved so that such particles are selected for the dissolution whose silicon dioxide portion is substantially soluble in base and metal oxide portion is substantially insoluble in base, and the dissolution is carried out by base. The silicon dioxide based particles can be selected from the from the beginning base-soluble particles or they can be made base-soluble by extracting them with mineral acid. The shape of the metal oxide particles obtained through base extraction corresponds fragmentarily to the form of the outer surface of the silicon dioxide based particles and they are in the form of single closed sheets or flakes.
Patent JP-3654906-B2 (JP)
IPC: B01F5/04
Filed: 1997-06-03
Granted: 2005-06-02
Abstract: The present invention relates to a dosing device, or mixing device for mixing, in a continuous process, a flowing primary liquid with one or more added secondary liquids of a smaller quantity for obtaining a flowing liquid mixture at a permanent uniform mixing ratio of the mixed liquids.
Patent JP-4159107-B2 (JP)
IPC: A61K31/7084
Filed: 1996-06-03
Granted: 2008-10-01
Abstract: Methods of treatment or prevention of hyperproliferative diseases or pre-cancerous conditions affecting epithelial cells, such as psoriasis, vitiligo, atopic dermatitis, or hyperproliferative or UV-induced dermatoses, and methods for reducing photoaging or for prophylaxis against or reduction in the likelihood of the development of skin cancer, are disclosed. The methods comprise administering to the cells of interest an effective amount of DNA fragments, either single- or double-stranded, or a mixture of both single- and double-stranded fragments, or deoxynucleotides, dinucleotides, or dinucleotide dimers. The DNA fragments, deoxynucleotides, dinucleotides, or dinucleotide dimers can be administered in an appropriate vehicle, such as a liposomal preparation or propylene glycol. Preparations useful in the present methods are additionally disclosed. The preparations comprise DNA fragments, either single- or double-stranded, or a mixture of both single- and double-stranded fragments, or deoxynucleotides, dinucleotides, or dinucleotide dimers, and an appropriate delivery vehicle, such as liposomes or propylene glycol.
Patent JP-H0715463-B2 (JP)
IPC: B01D/
Filed: 1987-06-03
Abstract: This invention relates to a column for use in preparative HPLC so structured as to insure a reproducible packing bed uniformity regardless of the particle size of the medium used.
Patent JP-2747073-B2 (JP)
IPC: A61K9/00
Filed: 1989-03-28
Granted: 1998-05-06
Abstract: Dimer and aggregate formation in hGH formulations liable to exposure to shear surface stresses is inhibited by the inclusion of 0.1 to 5% w/v of a non-ionic surfactant such as polysorbate 80 or poloxamer 188. <IMAGE>   <IMAGE>
Patent JP-3243695-B2 (JP)
IPC: E06B7/14
Filed: 1992-02-26
Granted: 2002-01-07
Abstract: A drainage system and method of draining extruded window sill frames is disclosed. The drainage system includes a drain cap which provides two separate drain paths for the sill. The drain cap is installed in a drainage orifice in the bottom edge of the outer sill face. The drain cap includes a ramp portion for directing water draining from the front of the sill through one of the drain paths, water from the rear of the sill being permitted to drain through the other drain path. The drain cap is installed using a method whereby a drainage path is formed through any longitudinal portions in the sill which are intermediate the drainage orifice in the bottom of the outer sill face and drain apertures in the sill surface. The drainage path is preferably formed using a horizontal drilling machine equipped with a drill bit having at least two drill diameters for piercing two concentric holes in a single pass. Alternatively, two or more bits are used for drilling two or more holes which are acentric but coextensive.
Patent JP-2680193-B2 (JP)
IPC: C03B7/16
Filed: 1992-02-28
Granted: 1997-11-19
Abstract: Beads of molten glass fall successively into a scoop channel (8) which supplies one after another with beads a number of channel systems (3) e.g. of an I.S. glass making machine and which is pivotable about a vertical axis. The bead moves along a movement path (13) from the scoop channel (8) in free flight onto a sliding body (9), from this in free flight into a long channel (10) and from this again in free flight into an end channel (11) which is curved downwards. The end channel (11) delivers the bead in such a manner that its longitudinal axis runs coaxially with the longitudinal axis (31) of a mould (4) to be charged. The sliding body (9) is supported rigidly on the machine. The long channel (10) is supported with its upper end (18) on the sliding body (9) via a universal joint (38). The lower end (23) of the long channel (10) is guided in a vertical shaft (42) of the end channel (11) and can be raised and lowered by an adjusting device (43). <IMAGE>
Patent JP-2541599-B2 (JP)
IPC: H02P6/14
Filed: 1987-09-02
Granted: 1996-10-09
Abstract: PCT No. PCT/EP87/00494 Sec. 371 Date Apr. 29, 1988 Sec. 102(e) Date Apr. 29, 1988 PCT Filed Sep. 2, 1987 PCT Pub. No. WO88/01807 PCT Pub. Date Mar. 10, 1988.A circuit arrangement for electronically commutating a multi-phase direct-current motor, in which a predetermined number of markers are distributed around the circumference of the rotor. A sensor detects the markers and generates corresponding commutating pulses to activate the phase windings of the motor. The commutating pulses advance a counter which has a plurality of outputs. These outputs control switches that connect the phase windings alternately to an operating voltage and to a reference voltage. The counter resets itself to zero after receiving a predetermined number of commutating pulses that is a whole-number divisor of the number of markers. A special marker is provided for resetting the counter from the outside, so that the stator applies a torque to the rotor which is always optimum and phase displacement is prevented.
Patent JP-2785989-B2 (JP)
IPC: A61K31/205
Filed: 1989-08-10
Granted: 1998-08-13
Abstract: The present invention relates to pharmaceutical and/or dietetic compositions characterized in that they contain L-carnitine, in combination with L-lysine or one of its organic or inorganic acid salts. Said combination has a synergic effect useful in the treatment of different physiological or phatological conditions accompanied by a muscular hypoexcitability and/or hypocontractility such as denutrition, pre-diabetic and diabetic conditions, hemodialyses, hyperlipemia, cardiopathy, hepatic insufficiencies.
Patent JP-3571720-B2 (JP)
IPC: C07C31/20
Filed: 1994-02-03
Granted: 2004-09-29
Abstract: This invention relates to a process for making 1,3-diols and 3-hydroxyaldehydes by hydroformylating 1,2-epoxides which process comprises intimately contacting (a) a 1,2-epoxide having more than 2 carbon atoms, (b) ditertiary phosphine-modified cobalt carbonyl catalyst, said phosphine comprising a hydrocarbylene-bis(monophosphabicyclo-alkane) in which each phosphorus atom is joined to hydrocarbylene and is a member of a bridge linkage without being a bridgehead atom and which hydrocarbylene-bis(monophosphabicycloalkane) has 11 to 300 carbon atoms; of which 5 to 12 carbon atoms together with a phosphorus atom are members of each of the two bicyclic skeletal structures, (c) carbon monoxide, and (d) hydrogen, the molar ratio of carbon monoxide to hydrogen being from 4:1 to 1:6, preferably from 1:1 to 1:4 in liquid-phase solution in an inert reaction solvent, at a temperature of from 30 to 150  DEG C and a pressure of from 345 to 68948 kPa (50 to 10,000 psi).
Patent JP-3466203-B2 (JP)
IPC: A61M16/01
Filed: 1997-10-30
Granted: 2003-11-10
Abstract: A unilimb respiration device respiratory or ventilator conduit comprising a tube having a proximal end and a distal end,   the tube being operatively connectable at the proximal end to a first respiratory port providing inspiratory gas and to a second respiratory port for exhausting expiratory gas, and having the distal end directed towards the patient in use, the entire length of the tube providing a chamber having a predetermined dead space for mixing inspiratory and expiratory gases, said dead space being between 40 cubic centimetres and 1000 cubic centimetres, or the tube having a diameter between 11 millimeters and 28 millimeters and a length between 5 centimeters and 1.5 meters.
Patent JP-3710488-B2 (JP)
IPC: C07D301/00
Filed: 1997-12-19
Granted: 2005-10-26
Abstract: In a method of preparing an aminoepoxide wherein a protected aminoaldehyde is reacted with a halomethyl organometallic reagent in an appropriate solvent at a temperature above -80 DEG  C., wherein said halomethyl organometallic reagent is formed by reaction between an organometallic reagent and a dihalomethane, the improvement comprising flowing said protected aminoaldehyde into a mixing zone maintained at a temperature below 0 DEG  C., also flowing said halomethyl organometallic reagent in said mixing zone for contacting in said mixing zone with said protected aminoaldehyde and also withdrawing from said mixing zone reaction products of said protected aminoaldehyde and said halomethyl organometallic reagent.
Patent JP-3079210-B2 (JP)
IPC: A47B88/04
Filed: 1997-02-11
Granted: 2000-08-21
Abstract: PCT No. PCT/AT97/00026 Sec. 371 Date Oct. 24, 1997 Sec. 102(e) Date Oct. 24, 1997 PCT Filed Feb. 11, 1997 PCT Pub. No. WO97/31559 PCT Pub. Date Sep. 4, 1997A pull-out guide assembly includes a support rail to be mounted on an article of furniture, a pull-out rail to be mounted on a drawer, and an intermediate rail positioned between the support rail and the pull-out rail. A driving roller is mounted on the intermediate rail and runs on running flanges of the support rail and pull-out rail. A locking device on the intermediate rail couples the intermediate rail to the pull-out rail during a rear portion of displacement movement of the pull-out rail into the article of furniture. A closing device is provided on one of the rails to move the intermediate rail and the pull-out rail that is coupled thereto by the locking device to a rearmost position. A clearance is defined and created between the driving roller and the running flange of the support rail to prevent operation of the driving roller during a rear portion of movement of the pull-out rail.
Patent JP-4208965-B2 (JP)
IPC: H04L27/26
Filed: 1997-03-05
Granted: 2009-01-14
Abstract: An improved DAB transmission system with which a higher net data rate can be achieved while maintaining the same system quality, or the same system quality can be achieved with a much lower signal-to-noise ratio on the receiver side at the same net data rate. A symbol mapper is connected directly downstream from a convolution encoder instead of to the block generator; as in the case of prior DAB systems. A multi-stage channel encoder, to which the data substreams of a source data stream are distributed, is used. The source data stream is processed on the complex symbol level and not on the bit level, as in the case of prior DAB systems.
Patent JP-3669512-B2 (JP)
IPC: C02F1/78
Filed: 1998-04-13
Granted: 2005-07-06
Abstract: A filtration system includes production modules (305) which are mechanically coupled in series, and which contain filters that are fluidly coupled in parallel. Among the many different possibilities contemplated, each production module may advantageously contain not only a filter (314), but also flowpaths for feed fluid (334a), waste fluid (334b), and product fluid (334c) so that a series of coupled modules can be installed, accessed, and removed as single unit. It is further contemplated that coupled modules may be deployed in space efficient manner, such as by insertion into a deep or shall well, a tower, along the ground, into the side of a hill or mountain, or even under a road or parking lot. It is still further contemplated that adjacent production modules may be designed to mate with one another using a slip fit joint, and that the production modules may be maintained in mating relationship through connections to supporting cables or rods.