baber/WOPTO huggingface dataset:
Patent JP-H07108912-B2 (JP)
IPC: C07H19/20
Filed: 1994-06-30
Abstract: A process for the preparation of 2-fluoro-9-beta-D-arabinofuranosyl purine (VII) by a reaction of palladium chloride and hydrochloric acid with 2-fluoro-9-(2,3,5-tribenzyl-beta-D-arabinofuranosyl)adenine (VI) at elevated pressures in a solvent for (VI) is described. The reaction is rapid, economical and efficient.
Patent JP-S641128-B2 (JP)
IPC: A47J27/16
Filed: 1985-08-07
Abstract: Apparatus for continuously steaming foodstuffs comprises an inlet (7) and outlet (9) for a tray (6), a feed-in conveyor (67), a tray feed-out conveyor (72), and at least one steaming chamber (3, 5,). The foodstuffs are steamed from not only steam supply means (11, 13) positioned at the lower part of the steaming chamber but also steam supply means (15) positioned at the uppermost part of the chamber, and also the middle (16) if desired. The foodstuffs are uniformly steamed in any position in the chamber, or steamed in such a manner that the desired amount of steam is supplied to the desired position in the chamber.
Patent JP-3338130-B2 (JP)
IPC: C07F7/22
Filed: 1993-07-15
Granted: 2002-10-28
Abstract: The invention concerns a method of preparing trialkyl-tin hydrides by a process that ensures outstanding long-term stability. Bis-(trialkyl-tin)oxides are dissolved in a solvent that mixes only to some extent, if at all, with water and converted with an aqueous solution of sodium borohydride stabilized with a base. The product is obtained by phase separation and optionally by distillation. The trialkyl-tin hydride is obtained almost quantitatively with a yield of more than 95%.
Patent JP-H0760158-B2 (JP)
IPC: G01N33/543
Filed: 1990-07-12
Abstract: The application relates to a method and reagent for carrying out competitive displacement immunoassays, employing a labelled antibody which has at least 4 binding sites per label. 
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Patent JP-3024102-B2 (JP)
IPC: A61K8/00
Filed: 1998-07-07
Granted: 2000-03-21
Abstract: Cosmetic compsns. for topical use contain a solubilised UV filter (I) comprising 4-methylbenzylidene-camphor (Ia) and/or 4-t-butyl-4'-methoxy-dibenzoylmethane (Ib) and a solubilising UV filter (II) comprising homomenthyl salicylate (IIa) and/or octyl salicylate (IIb). Also claimed is a cosmetic treatment process for protecting the skin and/or hair against UV radiation, esp. sunlight, comprising application of a compsn. as above.
Patent JP-2584783-B2 (JP)
IPC: C07K7/06
Filed: 1987-08-06
Granted: 1997-02-26
Abstract: An octapeptide inhibitor of myristoylating enzymes is disclosed having an amino acid sequence selected from the group consisting of the following sequences or a physiologically acceptable amide or salt derivative thereof: <CHEM> wherein R = Leu, Phe, Tyr or Val. o
Patent JP-H0717883-B2 (JP)
IPC: B32B27/12
Filed: 1989-08-02
Abstract: Hot melt adhesive compositions suitable for disposable constructions are prepared from tackifying resins, oil diluent and a substantially radial styrene-butadiene block copolymer, the copolymer having a styrene content greater than about 35% by weight, a modulus at 300% elongation of at least 4.5 MPa and a solution viscosity less than about 1000 cps.
Patent JP-H0339576-B2 (JP)
IPC: B65G69/06
Filed: 1983-11-04
Abstract: By the application of the process and equipment according to the invention flow properties of solid granular materials can be determined even while producing or processing; and by means of the intervening signals derived from measuring results, production and processing can be influenced. 
<??>Either in the mass-proportional or in the time-proportional mode of operation, changing one of the parameters in each cycle, the sample-medium is allowed to pass through the sample-holder (101) and using the mass-signal and period-signal thus obtained partly the signal of mass-flow, partly the signal of the density of mass-flow is generated, and from said signals - based on the recognized new correlation - any of the parameters characterizing the technological process is generated by signal processing. 
<??>The equipment is provided with a sample-holder (101) with changeable geometry, to the corresponding points of which a type-signal transmitter (102) and an aperture-signal transmitter (103) are connected. Below the sample holder a mass-signal transmitter (109) is arranged. The equipment has an electronic signal processing unit (111) with at least one function-generator and to the input(s) of said unit the outputs of the type-signal transmitter (102), the aperture-signal transmitter (103), a period-signal transmitter (107), the mass-signal transmitter (109) and a device (108) observing the path are connected.
Patent JP-3122656-B2 (JP)
IPC: B60R21/13
Filed: 1999-07-21
Granted: 2001-01-09
Abstract: The roll-over bar is for a vehicle, especially a sports car. It comprises a middle section (M) and curved end sections (E) located in a main plane (H) perpendicular to the vehicle longitudinal direction.   The bar extends over the width of the vehicle, has fixing connections (A) at the ends, a flat cross-section and a cross-sectional main axis (Q) perpendicular to the main plane. The bar has a shell-type base member (G) with corrugations. The base member preferably consists of a fibre-reinforced plastics material in a plastics matrix.
Patent JP-3368068-B2 (JP)
IPC: B21D39/00
Filed: 1994-09-26
Granted: 2003-01-20
Abstract: An object of the present invention is to provide an apparatus for continuously driving clinching nuts, in which a freedom degree of arrangement of a flexible chute is high, an installation area can be used efficiently, and also a driving head and a punch holder can be separated easily, and the present invention relates to an apparatus for continuously feeding and driving clinching nuts, in which a member to be clinched is punched by a clinching nut and the clinching nut is clinched in a punched hole, wherein an arrangement device 1 which delivers clinching nuts while arranging the clinching nuts so as to be made postures thereof to be vertically right is connected to a waiting chute 21 of a clinching nut-clinching device 20 by using a flexible chute 2 arranged substantially in a lateral S-shaped state through which clinching nuts are passed; a constant feeding device 4, by which a predetermined number of clinching nuts are intermittently transported by air, is provided at somewhere along the flexible chute 2 which extends downward from the arrangement device 1; and a clinching nut-charging confirmation device 12 and a clinching nut-pressurization device 15 are provided at somewhere along the waiting chute 21 of the clinching device 20. <IMAGE>
Patent JP-S627667-B2 (JP)
IPC: H01R13/28
Filed: 1983-12-08
Abstract: A hermaphroditic optical fibre (or electrical) connector member including a body 12 with a stepped end surface, and a coupling ring 14 slidable over the body and rotatable about the longitudinal axis 18. The body has a rearward cylindrical portion 26 and a forward semi-cylindrical portion 28. Two diametrically-opposed lugs 40 extend inwardly on the coupling ring and two circumferential grooves 44, 46 are provided on the forward portion 28 of the body 12. In one rotary position of the coupling member it can slide longitudinally rearwardly to allow the transverse end surface portions 20, 22 to be wiped clean. The coupling member is then aligned with an opposed identical coupling member and initial guiding location is provided by a pin 32 and groove 34 on each member. The coupling rings are then slid together and each rotated 90 DEG  such that the two lugs 40 on one coupling member engage with the rearward groove 46 on that connector member and with the forward groove 44 on the other connector member. The connector member is relatively simple to make and provides accurate positioning of the fibre terminations 30.
Patent JP-H07113620-B2 (JP)
IPC: G01N27/414
Filed: 1987-09-30
Abstract: The ratio of the concentration of lithium ions to sodium ions can be determined with high accuracy and reproducibility by immersing an electrode for determining lithium ions and an electrode for determining sodium ions in the sample solution, connecting the two electrodes electrically to each other via a voltmeter and determining the potential difference  DELTA V between the two electrodes. The ratio of the concentration of lithium ions to sodium ions can be calculated from this potential difference. It is also possible to connect the lithium electrodes and sodium electrodes electrically via a voltmeter to a single external reference electrode or a common electrode and to calculate the potential difference  DELTA V from the two potential differences measured. 
<??>The method makes it possible to precisely determine the concentration ratio of lithium ions to sodium ions in the presence of high and varying concentrations of sodium ions, for example in blood serum, when the sodium concentration is about a hundred times greater than the lithium concentration. Miniaturised apparatuses for performing the method, for example flow-type electrodes, so-called wire electrodes or arrangements based on the planar technique make possible a rapid determination of the concentration ratio in the clinical field.
Patent JP-3193988-B2 (JP)
IPC: E01C19/28
Filed: 1995-09-28
Granted: 2001-07-30
Abstract: The dynamic compression system uses at least one compression roller (1, 3) which is oscillated via a variable direction oscillation force, to provide a horizontal displacement force and/or a vertical compression force. The oscillation movement of the roller and/or an associated component is detected, with the vertical component of the oscillation force reduced when a fault in the basic movement is detected until the fault is eliminated. Pref. the amplitude, the acceleration and/or the period duration of the oscillation movement is detected.
Patent JP-H0339493-B2 (JP)
IPC: C07C7/12
Filed: 1985-11-11
Abstract: A process for separating isoprene from isobutylene, isopentane and pentene-1 uses an adsorbent comprising activated carbon or molecular sieve carbon to selectively adsorb isoprene from the other hydrocarbons. High purity isoprene is recovered by desorption using desorbent materials which preferably include olefinic hydrocarbons. The process is particularly suited for a simulated moving bed apparatus.
Patent JP-H046691-B2 (JP)
IPC: C07C17/20
Filed: 1987-10-09
Abstract: A process for the preparation of trifluoromethyl iodide by bringing into contact with one another to form a reaction product either: zinc, sulfur dioxide, and trifluoromethyl bromide, or (b) sodium dithionite and trifluoromethyl bromide; in a polar aprotic solvent, such as dimethylformamide, preferably followed by a filtration stage to remove the solid products. Thereafter, iodine dissolved in carboxylic or sulfuric acid is added to the reaction product, and trifluoromethyl iodide is evolved.
Patent JP-3743037-B2 (JP)
IPC: H04W4/02
Filed: 1995-11-01
Granted: 2006-02-08
Abstract: A mobile terminal, and an information providing method and system which immediately provides information, which the user of the mobile terminal desires, for the mobile terminal. Area and related service information are stored in corresponding relationship in a database. An information server which includes means for calculating the area of the destination of the mobile terminal loads information on the destination area from the database to the mobile terminal which moves toward the destination area, using radio communication means before the mobile terminal arrives at the destination area.
Patent JP-2683739-B2 (JP)
IPC: G07F7/08
Filed: 1987-11-11
Granted: 1997-12-03
Abstract: The present invention relates to a data carrier arrangement having an integrated circuit (1) for obtaining of services, goods or the like, the integrated circuit (1) having at least one non-volatile data memory (2) with a predetermined number of memory cells which are readable, erasable and writable. In the data carrier arrangement described, the integrated circuit (1) has along with the data memory (2) a counter (3) consisting of a plurality of stages, and a control and security logic (4), the counter (3) being operable only in one predetermined direction, the size of the data memory (2) being selected such that its memory cells are adapted to the steps of the counter, and the control and security logic (4) controlling, among other things, the data transfer between the memory (2) and the counter (3) in such a way that before each use of the data carrier the current memory value is transferred to the counter and after use of the data carrier the memory content is updated with the new counter reading.
Patent JP-2641929-B2 (JP)
IPC: B23B31/02
Filed: 1988-12-01
Granted: 1997-08-20
Abstract: The tool holder (1) for a boring and chiselling machine has a location sleeve (2) with an at least partly tapered location opening (2a) and driving strips (4a). The tool (16) has a partly tapered insertion shank (16b) with grooves (16d) for the rotationally locked engagement of the driving strips (4a). Furthermore, the tool (16) is provided with recesses (16c) in which pins (5) of the tool holder (1) engage. An actuating sleeve (12) of the tool holder (1) and the tool (16) have connecting means (12b, 16e) which enable the insertion shank (16b) to be restrained in the location sleeve (2). 
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Patent JP-H073387-B2 (JP)
IPC: G01N21/35
Filed: 1986-12-26
Abstract: A source of IR radiation for use with a gas analyzer comprises a sealed-off enclosure (4) containing at least one molecular, IR-active gas which, upon excitation, is capable of emitting IR-radiation of a known, discrete spectral distribution. The excitation is effected by electrical discharges taking place in a limited portion (32) only of the sealed-off enclosure (4), the rest of the enclosure serving as reservoir (34) of the gas. The electrodes (20) producing the discharges are disposed outside of the enclosure (4). A gas analyzer (2,4,6,8,10,12) incorporating the source is also described.
Patent JP-3209241-B2 (JP)
IPC: B29C48/13
Filed: 1992-11-24
Granted: 2001-09-17
Abstract: Annularly or helically ribbed or corrugated semi-rigid thermoplastic pipe (58) is modified to have a smooth outer wall. The ribbed or corrugated pipe is passed through a heated sleeve (70) to squash and smooth the outer profile of corrugated pipe or bend over ribs of ribbed pipe and mold a smooth outer skin of the pipe. Apparatus for forming the modified pipe includes a travelling mold tunnel (12) for the production of ribbed or corrugated pipe and a smoothing sleeve downstream thereof. The smoothing sleeve has a heater to heat it sufficiently to mold the smoother outer skin. <IMAGE>
Patent JP-2774845-B2 (JP)
IPC: A61K31/495
Filed: 1989-12-02
Granted: 1998-07-09
Abstract: A method of inhibiting tumor metastasis in an animal by administering to said animal a metastasis inhibiting effective amount of a heterocyclic amide represented by the formula: <CHEM> wherein: R1 and R2 are the same or different members of the group consisting of halo, phenyl, substituted phenyl and a <CHEM> group wherein q, r and t are independently an integer of from 1 to 8 provided that q + r + t is equal to or less than 10; Y is thio or sulfinyl; Alk is straight or branched chain lower alkylene, and R3 is a heterocyclic amine represented by the formula: <CHEM> wherein R4 is selected from the group consisting of hydrogen, lower alkyl, phenyl, substituted phenyl, benzyl, or substituted benzyl; p is 0 to 2; or a pharmaceutically acceptable salt thereof.
Patent JP-H0826518-B2 (JP)
IPC: D21C9/18
Filed: 1987-12-17
Abstract: Removal of water from a fibre suspension, in particular cellulose pulp in a static thickner which essentially does not comprise moving parts. The clogging of the perforations in the screen sufaces (14,15,28,30,38,40,74,75,88,90) is reduced by dimensioning these perforations and the flow channels (13,33,37,76,87) in such a way that the pulp flows in the channels (13,33,37,76,87) as a plug flow, that is, the internal friction of the pulp is greater than the surface friction between the pulp and the screen surface (14,15,28,30,38,40,74,75,88,90). The process and apparatus (52,62) may be applied whenever a dilute pulp must be thickened, e.g. during pulp bleaching or refining of rejects.
Patent JP-H0662607-B2 (JP)
IPC: C07D451/04
Filed: 1990-11-27
Abstract: The present invention is directed to new pharmaceutically active compounds with 5-HT3 receptor antagonist activity of Formula I: <CHEM>  in which  the dashed line denotes an optional double bond;  n is 1, 2 or 3;  p is 0, 1, 2 or 3;  q is 0, 1 or 2; each R<1> is halogen, hydroxy, alkoxy (optionally substituted with phenyl), alkyl, nitro, amino, amino carbonyl, (alkyl)amino, di(alkyl)amino, and (alkanoyl)amino;  each R<2> is alkyl; and  R<3> is <CHEM>    in which  u, x, y, and z are all independently an integer from 1 to 3; and R<4> and R<5> are independently alkyl, cycloalkyl, cycloalkylalkyl, or a group (CH2)tR6 where t is 1 or 2 and R6 is thienyl, pyrrolyl or furyl optionally further substituted by one or two substituents selected from alkyl, alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and alkyl (optionally substituted).
Patent JP-4605677-B2 (JP)
IPC: G02F1/1337
Filed: 1999-11-29
Granted: 2011-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of alignment treatment of liquid crystal realizing high alignment controllability of the liquid crystal on an alignment layer which is essential for a liquid crystal display element with not performing a rubbing treatment for aligning the liquid crystal in non-contact manner and to provide a liquid crystal display element having the obtained liquid crystal alignment layer equipped on its substrate with neither defective display quality nor destruction of TFT(thin film transistor) element when the display is turned on. SOLUTION: In the method of alignment treatment of liquid crystal, the liquid crystal alignment layer formed on the substrate is irradiated with light so as to impart liquid crystal alignment properties to the liquid crystal alignment layer. The liquid crystal alignment layer contains a polymer with a chalcone structure and the polymer molecules with the chalcone structure is in a state capable of moving so as to impart the liquid crystal alignment properties to the liquid crystal alignment layer on the irradiation with the light. The liquid crystal display element equipped with the liquid crystal alignment layer obtained by this method on the substrate is also provided.
Patent JP-3591836-B2 (JP)
IPC: B65D81/107
Filed: 1994-05-26
Granted: 2004-11-24
Abstract: A resilient prestressed honeycomb structure is disclosed in which at least one of its defined planar surfaces is cushioned along its lateral length by substantially continuously deforming it under compression to a preselected depth. Also disclosed is a one-step method for simultaneously cutting and forming a resilient prestressed paper honeycomb structure and apparatus therefor. One preferred embodiment of the resilient prestressed paper honeycomb structure is sufficiently strong and lightweight to use as an inner packaging for providing cushioning protection of articles having a fragility factor rating of less than about 85 G's against multiple impacts.
Patent JP-H0244600-B2 (JP)
IPC: C02F1/00
Filed: 1987-02-13
Abstract: PCT No. PCT/DE87/00050 Sec. 371 Date Oct. 14, 1987 Sec. 102(e) Date Oct. 14, 1987 PCT Filed Feb. 13, 1987 PCT Pub. No. WO87/05004 PCT Pub. Date Aug. 27, 1987.Ozonization of the bath water taken from the reservoir (1) occurs according to the invention utilizing only 1% of ozone while using from 1 to 1.2 g/h of ozone in 700 l/h of (untreated) air from a convenient-to-handle ozonizer (7) of this capacity per 100 m3 of natural water. Ozonization occurs without ozonization reactors and ozone destroyers under pressure directly in the conduit (2) of the natural water stream Q. For this purpose. the ozone air is whirled with a partial stream (q) of the natural water in a flow spiral (9) to form an aerosol-like mixing condition and is blasted into the main stream of natural water. The high phase interfaces thus achieved effect rapid ozonization with quantitative ozone consumption. After the uncomplicated conversion of the baths with original pure chlorination operation to the ozonization-chlorination technique according to the invention, the chemical costs can be reduced by up to 70% with a simultaneous improvement in the water quality.
Patent JP-4018751-B2 (JP)
IPC: C07C231/02
Filed: 1997-06-11
Granted: 2007-12-05
Abstract: This invention refers to a new process for the synthesis of (S)-N,N'-bis[(2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl]amino]-2,4,6-triiodo-1,3-benzendicarboxamide, of formula (III),   do-1,3-benzendicarboxylic acid dichloride characterized by a new step of chromatographic purification through resins of (S)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-2,4,6-triiodo-1,3-benzendicarboxylic acid dichloride, which enables the direct conversion to the compound of formula (III), without preventive isolation.
Patent JP-2896400-B2 (JP)
IPC: G02B6/46
Filed: 1988-03-23
Granted: 1999-05-31
Abstract: An apparatus and method for introducing a transmission line (5) into a duct (1) through which it is to be propelled by viscous drag of a fluid propellant. A high local flow of fluid is created by inputting fluid, preferably compressed air, adjacent the input of the transmission line to the duct and bleeding a proportion of the fluid from the duct a short distance along from the input. This local flow provides the driving force to progress the transmission line along the first third of the duct against the hydrostatic potential. The extent of the venting via the bleed valve is controllable to control the driving force on the transmission line (5). This technique is especially useful for transmission lines including optical fibres.
Patent JP-4046764-B2 (JP)
IPC: D21H17/01
Filed: 1997-03-19
Granted: 2008-02-13
Abstract: The core of the present invention resides in supplying pigment in a kind of “basic grade”, preferably as a solid, and milling in an aqueous phase in situ in a satellite milling plant to obtain the desired whiteness and grain size. As a result of this invention, papermakers are no longer bound to predetermined particle sizes of the fresh pigments and/or fresh fillers and pigment slurries obtainable from suppliers of raw materials. Papermakers are capable of preparing themselves pigment slurries in a satellite plant in situ according to the current needs. This permits a flexible and quick reaction to changing quality and production requirements, as well as lower shipping costs because no water is shipped as would be necessary in the usual slurry, and an improved stability of the self-prepared pigment slurry, as compared to the prior art.
Patent JP-2790727-B2 (JP)
IPC: D06M13/463
Filed: 1990-04-19
Granted: 1998-08-27
Abstract: PCT No. PCT/GB90/00600 Sec. 371 Date Oct. 29, 1990 Sec. 102(e) Date Oct. 29, 1990 PCT Filed Apr. 19, 1990 PCT Pub. No. WO90/12862 PCT Pub. Date Nov. 1, 1990.This invention relates to fabric conditioning formulations containing as thickeners a cross-linked cationic polymer of an ethylenically unsaturated monomer or blend of monomers, wherein the cross-linking agent is 5-45 ppm of a cross-linking agent comprising polyethylenic functions. An example of such a cross-linking agent is methylene bisacrylamide. Such thickeners do not contribute to the opacity of the formulations and have a relatively good viscosity stability.