baber/WOPTO huggingface dataset:
Patent JP-H0417862-B2 (JP)
IPC: G03G15/00
Filed: 1983-08-15
Abstract: A document feeding method for frictionally (non-' sprocket) feeding computer form web having sprocket holes to the imaging station of a copier for copying, compatible with individual document sheet feeding.After automatically determining that a computer form web, rather than an individual document sheet, is being frictionally fed to the imaging station the computer form web is automatically frictionally fed incrementally in selected incremental lengths and registered to the imaging station with a controllable frictional servo-drive system without engaging the sprocket holes. A system is provided for sensing and accumulating first signals corresponding to the movement of the controllable frictional drive system, and for sensing and accumulating second signals corresponding to the number and position of sprocket holes in the computer forms web being so frictionally fed, including a system of validating sensed holes as being sprocket holes by validating hole dimensions and positions. A system is provided for compensating for slip in the frictional feeding of the computer forms web by comparing the first and second signals to maintain registered stopping positions for the controllable drive system for the selected incremental lengths of computer form web. The disclosed slip compensation utilizes a resettable sprocket hole zone boundary system. There is also disclosed automatic compensation for missing, plugged or torn sprocket holes.
Patent JP-H0365698-B2 (JP)
IPC: H04B7/185
Filed: 1982-09-02
Abstract: 1. System for the transmission of digital information signals, especially for digital sound transmission by satellites, having an encoder at the sending side and a decoder at the receiving side, in which the information signals to be transmitted are combined with a generator polynomial at the sending side in such a way that check places are associated with the information signals to be transmitted which are established from an arithmetical combination of the information signal with the generator polynomial, characterized in that a primitive BCH - code is used having the block length of 63 bits an 18 check places, of which the generator polynomial x**18 + x**17 + x**16 + x**15 + x**9 + x**7 + x**6 + x**3 + x**2 + x**1 + 1 is multiplicatively combined with the further generator polynomial x + 1, so that a generator polynomial for the encoder x**19 + x**15 + x**10 + x**9 + x**8 + x**6 + x**4 + 1 arises having a block length of 63 bits and 19 check places, so that at the receiving side as a result of the use of different decoding strategies there is carried out the correction of three errors and the recognition of four errors or the correction of two errors and the recognition of five errors or the correction of one error and the recognition of six errors or the recognition of seven errors, whereby the error recognition is used for the initiation of an error concealment measure.
Patent JP-H0212959-B2 (JP)
IPC: C07H15/252
Filed: 1986-07-04
Abstract: An anthracycline compound, R20X2, of the following formula (II) is produced by a process which comprises subjecting an anthracycline compound, R20X3, of the following formula (I) or a salt thereof to reaction in the co-presence of (1) acetone and/or dimethylformamide and (2) an aqueous solution containing ammonium ion and/or trialkylamine. <CHEM>   <CHEM>   The anthracycline compound, R20X2, can be produced not only by the cultivation of actinomycetes but also, in accordance with the process as shown above, by chemical conversion of the anthracycline compound, R20X3, in a high yield.
Patent JP-2799734-B2 (JP)
IPC: C07D311/32
Filed: 1989-06-27
Granted: 1998-09-21
Abstract: Procyanidol oligomers almost free from monomers are obtained by subjecting the vegetal extracts (for instance from Vitis vinifera) to ultrafiltration on membranes of cut-off from 3.000 to 600, or to a selective extraction with mixtures of esters (or ethers) and aromatic hydrocarbons.
Patent JP-3548969-B2 (JP)
IPC: C09D163/10
Filed: 1994-07-04
Granted: 2004-08-04
Abstract: It has now been found that high molecular epoxyacrylate as so-called ''postglycidylized'' epoxy resins (PGEH), for example (meth) acrylic acid, are outstanding as acrylate components of resist formulations, which can thus be used entirely without or with only a small amount of additioanl polymer binder. It has now been found that high molecular epoxyacrylate as so-called ''postglycidylized'' epoxy resins (PGEH), for example (meth) acrylic acid, are outstanding as acrylate components of resist formulations, which can thus be used entirely without or with only a small amount of additioanl polymer binder. The epoxyacrylates have the formula (III): where: Q = H or a group of formula IV: R = H or Mr, R2 = H, Me, or phenyl, T = aromatic bifunctional compound, and M = H or a group of formula VIII: or IX where R1 and R2 = as above, A = aromatic bifunctional compound, n = 0-300, L = a group of formula X: or XI: or = O-A-OM, where in formula III not all M residues simultaneously = H or a groups of formula XII: but at least 10 mole%, preferably 20-00 mole% of the M not present in the Q and L end groups = a group of formula XIII: are used as acrylate components in resist formulations. An Independent claim is included for the use of the epoxyacrylates of formula III for the preparation of ''lotstoppe'' (sic) or primary resists (claimed).
Patent JP-2986585-B2 (JP)
IPC: F02F1/24
Filed: 1991-07-29
Granted: 1999-12-06
Abstract: The invention relates to a method for production of castings of aluminium or its alloys comprising integrated runners intended for the distribution of a lubricant or for the circulation of a heat-exchange fluid. 
<??>The method is characterised in that: 
 
  - one or more previously shaped tubes of aluminium or aluminium alloys are placed in a mould, the ends of the tube or tubes being outside the mould or the cores inserted therein; 
  - the alloy is poured into the cavity of the mould; 
  - after removal from the mould, the excess parts of the tube or tubes are removed. 
 
<??>This method applies to the mass-production of castings having a system of internal runners, such as cylinder heads, compressor cylinders, lubrication systems, convectors, etc. 
<IMAGE>
Patent JP-H085034-B2 (JP)
IPC: B26D7/06
Filed: 1991-08-21
Abstract: In a method and apparatus for cutting either a single sheet or a lay-up of sheets of material (22) to derive pattern pieces (58) or the like from the material (22), the material is cut segment-by-segment (74,76,84,86,88) by bringing a fresh segment to a cutting station (26) after a preceding segment has been entirely cut. Discontinuities, which may translate into points of non-clean cutting, which might otherwise occur in cut lines (62) as they pass to one segment to another, because of accidental shifting or mispositioning of the material during advancement, are avoided or reduced by acquiring the start and finish X and Y coordinates of an index point (90) on the material (22) and then using such coordinates with the cutting instructions used in the cutting of the subsequent segment, the use of the coordinates being such that accidental shifting or mispositioning of the material is taken into account and compensated for in the cutting of the second segment. <IMAGE>
Patent JP-4179668-B2 (JP)
IPC: A61L24/00
Filed: 1998-07-28
Granted: 2008-11-12
Abstract: A process for the preparation of a highly pure alkyl 2-cyanoacrylate, wherein alkyl has 1-10 C atoms, characterized in that a) formaldehyde is reacted with an alkyl cyanoacetate ester by means of a catalyst in a solvent mixture selected from the group comprising ethylacetate, diglyme, dichloroethane and benzene, yielding an oligo-(alkyl 2-cyanoacrylate); b) the product of (a) is separated in the form of a solid; c) the product of (b) is depolymerized under sulfur dioxide atmosphere free from other polymerization inhibitors to yield an alkyl 2-cyanoacrylate with a purity of 98-100%
Patent JP-3133103-B2 (JP)
IPC: G21K7/00
Filed: 1991-08-27
Granted: 2001-02-05
Abstract: The X-ray microscope has a pulsed X-ray source which supplies an intense line radiation such as, for example, a plasma focus source, a reflecting condenser which focuses the radiation of the X-ray source onto the object to be examined, and a X-ray optical system which is constructed as a zone plate and by means of which the object is projected at high resolution onto an X-ray detector. 
<??>By means of this combination, it is still possible in conjunction with a high resolution free from image defects simultaneously to release at the sample point on the imaging side a satisfactorily high level of X-ray energy, thus producing the short exposure times necessary for the examination of living cells.
Patent JP-2873266-B2 (JP)
IPC: B41F33/00
Filed: 1993-09-02
Granted: 1999-03-24
Abstract: A method for printing process control on a printing press operating by the halftone method, in particular a sheet offset printing machine, in which, for example, measurement zones of the halftone and of the full tone are also printed and these are scanned photoelectrically, after which a conversion of these measurement values into an actual characteristic takes place, is to be improved to the effect that the characteristic achieved in printing can be matched to a given reference characteristic as far as possible over the entire course of the tonal value extent. The measurement values obtained are converted into an actual characteristic, a multiplicity of potentially achievable actual characteristics is calculated therefrom using process-related connections, and, from this group of achievable actual characteristics, the particular one is selected which corresponds to the greatest extent to the given reference characteristic based on a given quality criterion.
Patent JP-3678064-B2 (JP)
IPC: F25D23/00
Filed: 1999-08-12
Granted: 2005-08-03
Abstract: PROBLEM TO BE SOLVED: To dispose an operating board near a door outer plate, to limit an area for reducing an inside depth of the door of a board containing case to an inside and a thickness of a heat insulator to a necessary minimum limit and to improve reliability by disposing a board side connector on a surface of the board to an opposite side to a pushbutton or the like disposed on the board. SOLUTION: A board side connector 17 is provided at an intermediate part of an operating board 14 in a vertical direction, and lead pins of the connector 17 are electrically connected to a circuit of a pattern surface of the board 14 through the pattern surface. The connector 17 is connected to a lead wire side connector 11 of a door side connected to a control board of a refrigerator body through a punched hole of an outer plate 1a of a door to contain the board. Accordingly, an insulation surface can be mounted directly on the surface of the outer plate of the door. A hole provided at a door plate made of an iron plate can be relatively reduced as compared with a size of the board to reduce an area for generating a rust and to prevent a distortion of the door plate made of the iron plate due to an insufficient strength when a heat insulator is foamed.
Patent JP-H0759190-B2 (JP)
IPC: C12N15/12
Filed: 1993-09-16
Abstract: The present invention relates to DNA compounds which encode human protein C activity. A variety of eukaryotic and prokaryotic recombinant DNA expression vectors have been constructed that comprise the novel protein C activity-encoding DNA and drive expression of protein C activity when transformed into an appropriate host cell. The novel expression vectors can be used to produce protein C derivatives, such as non- carboxylated, non-glycosylatedd, or non-hydroxylated protein C, and to produce protein C precursors, such as nascent or zymogen protein C, and to produce subfragments of protein C, such as active or inactive light and heavy chain. The recombinant-produced protein C activity is useful in the treatment and prevention of a variety of vascular disorders.
Patent JP-3615793-B2 (JP)
IPC: A24C5/18
Filed: 1994-09-27
Granted: 2005-02-02
Abstract: A device is described for removing the excessive tobacco (38), in a cigarette rod machine, from a tobacco rod (16) moving in a tobacco channel (6) on a suction rod conveyor (2). This device has two supporting disks (26a, b) revolving in opposite directions and touching each other at their circumference, and a removal means (32, 34) assigned to the touching zone of the supporting disks. The removal means is designed as a circular knife (32) whose axis (31) extends substantially parallel to the axes (24) of the supporting disks (26). Assigned to the circular knife (32) is a deflector member (34) whose circumferential surface deflects the excess tobacco (38) removed from the rod in a predetermined direction. This device has the advantage that the excessive tobacco is removed from the rod without the action of a mechanical impact and is directed very gently in a particular direction. <IMAGE>
Patent JP-3097047-B2 (JP)
IPC: G01N/
Filed: 1996-09-11
Granted: 2000-10-10
Abstract: A portable detection and screening system for the detection of target vapors and/or target particulates associated with a defined class of target materials that includes explosives, chemical agents, drugs or narcotics, said system is disclosed comprising: sampling means (20; 100, 300, 200) for gathering a sample volume of air from a specific area on an individual or object that may contain vapor or particulate emissions of said target materials, said sampling means performing said gathering in a first sampling period, means (30; 400, 410; SCAV, PCAD) for concentrating said target vapors or vapors emanating from said target particulates contained in said sample volume of air, said means including means for collecting said target vapors or particulate emissions at a first location; means for transporting said collected target vapors or particulate emissions to a second location distinct from said first location; means (SCAP, 510) for desorbing said target vapors or particulate emissions at said second location in a second sampling period; and, detection means (80, 460; 90, 560) responsive to said target vapors or particulate emissions desorbed at said second location to generate a signal in response to the presence of said target materials in said sample volume, wherein said sampling means (20; 100, 200, 300) is adapted for collecting a new sample volume of air containing target vapors or particulate emissions at said first location during said second sampling period.
Patent JP-H0443884-B2 (JP)
IPC: A61K31/57
Filed: 1985-12-16
Abstract: There is disclosed a new therapeutic use of cyproterone acetate for the manufacture of a medicament for blocking the estrogen signal in the treatment of functional and tumoral estrogen-dependant pathology, in women, caused by intrafollicular iperestrogenism in a pharmaceutically-acceptable dosage.
Patent JP-2899533-B2 (JP)
IPC: G10L13/00
Filed: 1994-12-02
Granted: 1999-06-02
Abstract: PURPOSE: To provide a sound quality improving device which can improve the quality of a sound by utilizing time frequency masking. CONSTITUTION: A speech inputted to a microphone 1 is converted into time series data on feature parameter showing a spectrum, a time frequency masking part 7 performs time frequency masking for the generated time-series data to find time-series data on feature parameters showing the spectrum masked so as to improve the speech quality, and generates time-series data showing a prediction error from the speech inputted to the microphone 1, and the time- series data on the feature parameters showing the masked spectrum obtained by the time frequency masking part 7 and time-series data indicating the prediction error obtained as a prediction error by an residue waveform generation part 23 are used to generate a speech waveform having sound quality improved more than the speech inputted from the microphone 1, thereby driving the speaker 11.
Patent JP-2573815-B2 (JP)
IPC: A61P31/04
Filed: 1994-12-07
Granted: 1997-01-22
Abstract: Antigens, immunogens, inocula, antibodies, receptors, diagnostic methods and systems relating to tuberculosis mycobacteria are disclosed. Each of the compounds, compositions, methods or systems contains about 40 residues, or an antibody containing site that immunoreacts with such a polypeptide. The polypeptide includes the thirteen or fourteen amino acid reside sequence (AlaLysValAsnIleLysProLeuGluAspLysIleCys) or (CysAlaLysValAsnIleLysproLeuGluAspLysIleCys). When linked to a carrier and introduced in an effective amount into a mammalian host, the polypeptide is capable of inducing production of antibodies that immunoreact with an antigen to a tuberculous mycobacterium.
Patent JP-2724779-B2 (JP)
IPC: H04B10/155
Filed: 1991-09-10
Granted: 1998-03-09
Abstract: Frequency stabilizing in a, for instance star/branched-tree shaped, network can be well executed by locking the frequencies (f1) of the transmitters (T1) in the network centre to a common reference frequency source (CFC) and, moreover, per duplex connection, locking (at a fixed frequency distance) the frequency (f2) of the subscriber's transmitter (T2) to the transmission signal (t1) as received from the network centre's transmitter (T1). Per duplex connection only the subscriber's local oscillator (L2) has to be tuned so that the transmission signal from the network centre is received optimally. If the subscriber's local oscillator is tuned thus and the subscriber transmitter's frequency has the right frequency offset to the tuned local oscillator frequency (f4), at the network centre's side, signals from the subscriber's transmitter will be received optimally too if the local oscillator (L1) of the network centre's receiver (R1) is set at a certain (predetermined) frequency offset to the signal transmitted to the subscriber's receiver. Frequency setting, at the network centre's side and at the subscriber's side, can be executed by means of auxiliary receivers (R1a,R2a) and AFC-units, generating the various frequency control signals, or by means of the receivers (R1,R2) already in use, provided with multiple pass filters and AFC-units. For achieving relative low IF frequencies, certain frequency orders are preferred. <IMAGE>
Patent JP-2716486-B2 (JP)
IPC: A61K8/31
Filed: 1988-12-12
Granted: 1998-02-18
Abstract: The present invention relates to styling agents comprising adhesive copolymers along with a volatile diluent useful in products such as shampoos and conditioners which provide hair styling hold. The monomer components in these copolymers are randomly distributed in the copolymer chain, preferably to form a substantially linear chain. Preferably, at least one of the monomer components is selected from vinyl pyridine, acrylate amides and methacrylate amides and one of the other monomer components is selected from butadiene, isoprene, isobutene, acrylate esters, methacrylate esters, vinyl alkyl ethers, alkyl-substituted butadienes, and chloroprene. These copolymers also have a single glass transition temperature within the temperature range of from about 0 DEG C to about 150 DEG C. The volatile diluents useful in these styling agents can be hydrocarbons, esters, ethers, amines, alkyl alcohols, or volatile silicon derivatives.
Patent JP-2561448-B2 (JP)
IPC: H01L21/52
Filed: 1994-12-28
Granted: 1996-12-11
Abstract: PURPOSE: To discharge adhesive in correspondence with the size of the adhesive surface of a semiconductor chip without replacing even when the size of the semiconductor chip is changed in a dispenser nozzle, which applies adherend for bonding the semiconductor chip to a board. CONSTITUTION: A container 2 has a plurality of nozzles 4, which are protruding downward from the lower surface, and adherend is supplied through the nozzles. The flat surface of the container has passing holes 4a for supplying the adherend into the nozzles 4. A sliding plate 1a, which is slid and moved on the flat surface so as to close the adherend passing holes 4a selectively, is provided in the container 2. Thus, the applying area of the adherend on the board is changed.
Patent JP-3040385-B2 (JP)
IPC: C07C271/20
Filed: 1998-11-09
Granted: 2000-05-15
Abstract: Olefinically unsaturated compounds containing from 7 to 24% by weight of urethane groups and from 5 to 17% by weight of isocyanate groups which are bonded to tertiary carbon atoms which are themselves part of a cycloaliphatic ring, a process for the preparation of copolymers containing isocyanate groups by copolymerising these olefinically unsaturated compounds with other monomers containing no isocyanate groups, the resultant copolymers containing isocyanate groups, and coating agents or sealants containing these copolymers as the binder component.
Patent JP-2728867-B2 (JP)
IPC: C07C49/794
Filed: 1995-12-28
Granted: 1998-03-18
Abstract: Prodn. of mono-, di- or poly-functional aromatic olefins is effected by reacting haloaromatic cpds. with olefins at 20-220 degrees C in the presence of a Pd complex catalyst of formula: (LaPdbXc)<n>An (I) X = a charged or uncharged mono- or poly-dentate ligand co-ordinated to Pd; L = a carbene ligand of formulae (II)-(V) co-ordinated to Pd: R1-R6 = opt. sulphonated 1-7C alkyl, 5-18C alicyclic, 2-5C alkenyl, 6-14C aryl or 7-19C aralkyl gps.; or R3-R6 may also be H; or R3+R4 and R5+R6 = opt. sulphonated 3-7C divalent gps.; or R1, R2, R4 or R6 may form a ring with X; Y = a satd. or unsatd. 1-4C alkylidene gp. or a dialkylsilylene or tetraalkyldisilylene gp.; A = an anion; b = 1-3; a = 1 to 4b; c = 0 to 4b; n = 0-6.
Patent JP-3114946-B2 (JP)
IPC: B27K3/34
Filed: 1991-12-10
Granted: 2000-12-04
Abstract: Specific triazoles discovered to be useful as fungicides are:   1.  alpha -n-butyl - alpha -phenyl-1H-1,2,4-triazole-1-propanenitrile     2.  alpha , alpha -diphenyl-1H-1,2,4-triazole-1-propanenitrile 3.  alpha -benzyl- alpha -phenyl-1H-1,2,4-triazole-1-propanenitrile   4.  alpha -n-butyl- alpha -2-methoxyphenyl-1H-1,2,4-triazole-1-propanenitrile 5.  alpha -n-butyl- alpha -4-fluorophenyl-1H-1,2,4-triazole-1-propanenitrile 6.  alpha -phenyl- alpha -(2-phenylethyl)-1H-1,2,4-triazole-1-propanenitrile 7.  alpha -(4-fluorophenyl)- alpha -n-propyl-1H-1,2,4-triazole-1-propanenitrile 8.  alpha - [2-(4-chlorophenyl)ethyl]- alpha -phenyl-1H-1,2,4-triazole-1- propanenitrile 9.  alpha -n-butyl- alpha -4-chlorophenyl-1H-1,2,4-triazole-1-propanenitrile   The materials which the fungicidal triazoles are capable of protecting include, for example, wood, fabric, leather, coatings, and caulks. Especially when wood is being protected from attack by fungi we prefer compositions comprising the triazole(s) and a quaternary ammonium compound
Patent JP-2559938-B2 (JP)
IPC: C07C255/08
Filed: 1991-12-20
Granted: 1996-12-04
Abstract: Disclosed is a process for making an activated antimony and vanadium-containing catalyst in oxide form having an atomic ratio of Sb:V in the range from 0.8-4, which comprises calcining such an oxidic vanadium and antimony-containing composition at a temperature of over 750 DEG C, and thereafter contacting said calcined catalyst with a hydroxy compound in liquid form selected from (1) cyclohexanol, (2) cyclopentanol, (3) a monohydroxy, acyclic hydrocarbon having 1-8 C atoms, and (4) a dihydroxy, acyclic hydrocarbon having 2-4 carbon atoms, and separating as a liquid said compound from said catalyst insofar as it is present beyond the amount wetting said catalyst, and thereafter drying said catalyst.
Patent JP-4167299-B2 (JP)
IPC: A61K9/00
Filed: 1996-06-07
Granted: 2008-10-15
Abstract: Novel pharmaceutical compositions comprising a chemotherapeutic agent and a polyether block copolymer, and method of treatment using the compositions.