baber/WOPTO huggingface dataset:
Patent JP-2675749-B2 (JP)
IPC: A61K31/52
Filed: 1994-03-31
Granted: 1997-11-12
Abstract: Novel deazapurine nucleosides of the formula I <IMAGE>  in which  X denotes nitrogen or a methine group,  W denotes nitrogen or the group <IMAGE> R<1>, R<2>, R<3> and R<4> can be the same or different, and denote hydrogen, halogen, a lower alkyl, hydroxyl, mercapto, lower alkylthio, lower alkyloxy, aralkyl, aralkyloxy, aryloxy or an optionally mono- or disubstituted amino group,  R<5> denotes hydrogen or a hydroxyl group, R<6> and R<7> each denote hydrogen or one of the two radicals R<6> and R<7> denotes halogen, a cyano, azido or an optionally mono- or disubstituted amino group, where one of the radicals R<6> and R<7> can also represent a hydroxyl group if X denotes a methine group, and R<5> and R<7> together can additionally represent a further bond between C-2' and C-3' and Y represents hydrogen, a monophosphate, diphosphate or triphosphate group, and possible tautomers and salts and nucleic acids which contain one or more compounds of the formula I as building block. The compounds according to the invention exhibit antiviral properties and can further be used in DNA sequencing, where they lead to chain termination and/or prevent band compression.
Patent JP-H027984-B2 (JP)
IPC: C09D5/44
Filed: 1986-03-24
Abstract: The invention concerns an improved precipitation process in the manufacture of coating powders based on polyamides having at least ten aliphatically bound carbon atoms per carbonamide group. Rapid cooling takes place with stirring mainly by distilling the ethanol solvent until the temperature of precipitation is set in the range from 90 DEG  to 113 DEG  C. With the beginning of the saturation limit (about 125 DEG  C.), the temperature difference between the coolant in the jacket and the solution inside is maintained at most at +/-3 DEG  C. The solution is maintained during the precipitation stage at constant temperature (isothermal procedure) by further distillation of the ethanol.
Patent JP-S6228002-B2 (JP)
IPC: B60C13/02
Filed: 1978-06-26
Abstract: A pneumatic safety tire having a ground-engaging tread portion, a pair of sidewall portions, a pair of bead portions, a carcass structure which extends from bead portion to bead portion, a tread-reinforcing belt structure placed circumferentially about the carcass structure and beneath the tread portion. Each sidewall is provided with reinforcing means which extend circumferentially and uninterruptedly along the internal surface of the tire from a point radially below the maximum section width of the tire to a point beneath the tread portion before reaching the mid-circumferential plane of the tire. The surface of the reinforcing means facing the tire cavity have generally a corrugated cross-sectional configuration as viewed in a plane perpendicular to the tire surface and radial plane of the tire. The corrugations lie in a plane substantially perpendicular to the mid-circumferential plane of the tire.
Patent JP-4267086-B2 (JP)
IPC: C09D133/24
Filed: 1997-03-18
Granted: 2009-05-27
Abstract: This invention provides a molded polymeric object, partially or completely coated with a hydrophilic polymer which provides a wettable surface to the molded object such as a contact lens. It also provides a process for using latent-hydrophilic monomers to make molded objects with wettable surfaces.
Patent JP-2532087-B2 (JP)
IPC: G21F9/34
Filed: 1987-04-08
Granted: 1996-09-11
Abstract: The invention relates to a process for the preparation of a borosilicate glass containing nuclear waste. In this process, an inactive borosilicate matrix is prepared in an aqueous medium by mixing the following: a silica-based gel precursor, a concentrated aqueous solution of a boron compound, and a concentrated aqeuous solution of the vitrification adjuvant, in proportions corresponding to the composition of the final glass minus the waste, with stirring at a high rate of shear, at a temperature of between 20 DEG  C. and 80 DEG  C., preferably at 65 DEG -70 DEG  C., at an acid pH, preferably a pH of between 2.5 and 3.5, so as to form a gelled solution, and the said matrix is heat-treated and the nuclear waste is added at any stage during the said treatment to form, by melting, the final borosilicate glass containing the said waste. The process according to the invention is applied to the treatment of nuclear waste, especially to solutions of fission products.
Patent JP-3249144-B2 (JP)
IPC: G10L19/12
Filed: 1991-03-29
Granted: 2002-01-21
Abstract: PURPOSE:To provide an audio encoding device which raises the resolution of an adaptive code book to improve the quality and does not increase the calculation volume neither the code volume. CONSTITUTION:The above device is provided with an adaptive code book 110 where driving signals of a synthesizing filter is stored, a minimum distortion search circuit 115 which searches the optimum driving signal in the adaptive code book 110, a synthesizing filter 112 which uses the searched optimum driving signal to synthesize audio signal, an up sampling circuit 131 which up-samples the driving signal read out from the adaptive code book 110, a delay circuit 132 which delays the up-sampled driving signal, a thinning circuit 133 which thins the delayed driving signal and stores the result in the adaptive code book 110, and a start point/end point determining circuit 105 which determines the start point and the end point of the driving signal stored in the adaptive code book 110.
Patent JP-H0446620-B2 (JP)
IPC: B01J38/42
Filed: 1986-04-25
Abstract: Particulate catalyst which has been used in a hydrocarbon conversion process such as catalytic reforming is regenerated in a moving bed regeneration zone (12). The catalyst being regenerated is passed into the top of the zone (12) and slowly moves downward as a dense bed (14, 19, 20) which is contacted successively with an oxygen-containing gas stream (31), a temperature-adjusting gas stream (30) and either a drying gas stream (37) or a chlorination gas stream (39) or both at different elevations within the regeneration zone (12). A key feature involves employing a portion of relatively hot combustion gas (26) withdrawn from one portion of the zone (12) as the temperature-adjusting gas stream (30) in a different portion of the zone after compression, with the remainder of the compressed combustion gas (27) being cooled (32) and recycled to the combustion zone as the gas stream (31). This eliminates the need to employ a heater to provide a suitable heating gas stream.
Patent EP-1263713-B2 (EP)
Inventor: DRENT EIT
IPC: C07B61/00
Filed: 2001-03-14
Granted: 2008-08-20
Abstract: Processes to prepare 5-cyanovaleric acid or its ester are provided, by carbonylation of a pentenenitrile, wherein pentenenitrile is reacted with carbon monoxide and water and/or an alcohol in the presence of a catalyst system. The catalyst system contains: (a) a metal of Group VIII or a compound thereof and (b) a bidentate phosphine, arsine and/or stibine ligand, wherein the bidentate ligand has the general formula (I): <?in-line-formulae description="In-line Formulae" end="lead"?>R<SUP>1</SUP>R<SUP>2</SUP>-M<SUP>1</SUP>-R-M<SUP>2</SUP>-R<SUP>3</SUP>R<SUP>4</SUP> (I)<?in-line-formulae description="In-line Formulae" end="tail"?> wherein M<SUP>1 </SUP>and M<SUP>2 </SUP>are independently P, As or Sb, R is a divalent organic bridging group, which bridging group comprises a chain of 3 to 5 atoms directly connecting the 2 phosphorus atoms, which chain consists of carbon atoms and optionally a nitrogen, oxygen or sulphur atom or a silano or dialkylsilicon group, which alkyl groups independently comprise from 1 to 4 carbon atoms, and R<SUP>1</SUP>-R<SUP>4 </SUP>represent the same or different optionally substituted tertiary alkyl groups, (c) an acid having a pKa less than 3, as measured at 18° C. in an aqueous solution. epsilon-caprolactam is also prepared by reduction of 5-cyanovaleric acid or ester obtained above to 6-aminocaproic acid or ester, and then cyclisation of the 6-aminocaproic acid or ester to epsilon-caprolactam.
Patent EP-1744859-B2 (EP)
Inventor: BLAUSTEIN LAWRENCE
IPC: B26B19/00
Filed: 2005-02-03
Granted: 2014-07-16
Abstract: The present invention refers to a grooming tool (10) comprising: 
a housing having an elongated handle portion (12) and a head end portion (14); 
a razor mount (34) disposed at the head end portion (14), the razor mount adapted to selectively secure at least one of an associated razor blade (22) and an associated razor blade cartridge (18); 
a trimmer mechanism (24) associated with the housing ; 
a motor (50) and output shaft (62) mounted within the housing; 
a linkage coupling the output shaft (62) of the motor (50) to the trimmer mechanism (24); 
a power source compartment (58) within the housing adapted to receive an associated power source (56); 
at least one power source connector mounted within the power source compartment (58) operative to provide at least a portion of a power delivery path between the associated power source (56) installed in the power source compartment (58) and the motor (50); and 
a switch button (52) adapted to activate a switch to selectively open and close a circuit to provide power to the motor (50) from the power source (56).
Patent EP-0259842-B2 (EP)
Inventor: FRAZEE GLENN R
IPC: C08F255/02
Filed: 1987-09-08
Granted: 2002-06-05
Abstract: An improved emulsion pressure sensitive adhesive composition which is formed by polymer emulsionizing of vinylic monomers in the presence of a support resin which is added after the polymerization of the resins of the monomers has begun.
Patent EP-0273654-B2 (EP)
Title: Unsaturated ethylene polymers
Inventor: WELBORN HOWARD CURTIS JR
IPC: C08F/
Filed: 1987-12-18
Granted: 2000-12-06
Abstract: Ethylene alpha, internal nonconjugated diene unsaturated copolymers and higher interpolymers having structural characteristics that provide improved physical properties and processability. The ethylene polymers of the invention have narrow molecular weight distribution and/or narrow composition distribution and/or a low cluster index. Ethylene/1,4-hexadiene and ethylene/vinyl cyclohexene polymers have residual unsaturation for subsequent modifications and for applications with improved toughness, printability, melt processability, and other advantageous characteristics.
Patent EP-0442394-B2 (EP)
Inventor: WANG CHANG YI
IPC: C07K16/00
Filed: 1991-02-08
Granted: 2006-04-12
Abstract: The present invention relates to a method for the detection in body fluids of antibodies to hepatitis C virus (HCV), also known as a non-A non-B hepatitis (NANBH) virus and to the diagnosis of NANBH by the use of a composition of synthetic peptides. Each of these peptides has an amino acid sequence corresponding to immunodominant regions of a fusion protein and a non-structural polypeptide of HCV, SOD/HCV C100 and a postulated HCV structural (core) protein. More specifically, the present invention is directed to the use of a group of synthetic peptides in a prescribed sequence or their analogues for the detection of antibodies to HCV in body fluids. The detection method includes an enzyme-linked immunosorbent assay (ELISA), and other forms of immunoassay procedures. The present invention also relates to a method for generating high titer antibodies to HCV in healthy mammals, including humans, by the use of compositions containing these synthetic peptides, analogues or mixtures thereof, in a free, conjugated or polymeric form as key components in synthetic vaccines for the prevention of non-A non-B hepatitis (NANBH).
Patent JP-3318152-B2 (JP)
IPC: A21C11/20
Filed: 1995-04-28
Granted: 2002-08-26
Abstract: Pasta is mfd. by mixing cereal flour or semolina with 25-40% water. The mixt. is kneaded and extruded. The mixt. is forced through the extruder by a gear pump. Mixing and kneading of the pasta is pref. effected by two screws rotating in the same sense and meshing with each other. Cereal flour of particle size 50-150 mu m or cereal semolina of 250-350 mu m is used. The mixt. and kneading processes take 20-60 secs., during which time the pressure is maintained at 1-12 bar. Extrusion is carried out at 80-120 bar. Before extrusion the mixt. is degassed by applying a vacuum of 0.2 bar. The temp. is kept < 55 degrees C. at all times. <IMAGE>
Patent JP-H085804-B2 (JP)
IPC: A61K39/295
Filed: 1988-04-28
Abstract: A hepatitis A,B-combined adjuvanted vaccine is disclosed in this application, said vaccine comprising an inactivated hepatitis A virus antigen, a hepatitis B virus surface antigen and an adjuvant. The present vaccine is obtained by causing the antigens to be adsorbed to the adjuvant. According to the present invention, the infection with not only hepatitis A virus but also hepatitis B vrius can be prevented without causing any interference due to the mixing of these antigens and any severe side-effects, and the anti-hepatitis A virus antibody titer is greatly enhanced by the mixing.
Patent JP-2559182-B2 (JP)
IPC: A61F2/00
Filed: 1992-05-11
Granted: 1996-12-04
Abstract: An improved method of producing a site for tissue ingrowth on a surgical implant 20, 20 min  by embedding a space occupier 10 possessing a desired pattern in the surface of the implant at the desired location for ingrowth and then solubilizing the embedded space occupier 10 to leave the pattern on the implant surface. Preferably, the implant 20, 20 min  is fabricated from a composite comprising a semi-crystalline thermoplastic resin such as polyetheretherketone or polyphenylene sulfide, and the space occupier 10 is an acid-soluble metal plate machined to produce the desired pattern and removed by aqueous acid solution. The space occupier 10 is embedded onto the composite surface by induction heating. <IMAGE>
Patent JP-2646370-B2 (JP)
IPC: B60K31/18
Filed: 1988-05-19
Granted: 1997-08-27
Abstract: PURPOSE:To prevent a vehicle speed limiting means from operating during the stoppage or acceleration of a vehicle by adding the monitoring of engine speed to the conditions for operating the vehicle speed limiting means. CONSTITUTION:A comparator 30 as an idling detecting means detects that an engine 10 is at a speed above an idling speed. A timer circuit 36 outputs an A signal when the idling speed continued for above a certain time according to the output of the comparator 30, a vehicle speed discriminating means 42 outputs a B signal when a vehicle speed is within a defined speed range, and a comparator 54 as a maximum engine speed detecting means outputs a C signal when the engine speed is above a defined maximum speed. An AND circuit 58 outputs a vehicle speed limiting signal D on condition that all the A, B, and C signals are outputted to operate a vehicle speed limiting means. Thereby, a vehicle speed at which a vehicle is actually traveling at above the maximum speed can be surely distinguished and discriminated from racing in a stopped condition or accelerating.
Patent JP-H0410651-B2 (JP)
IPC: G06F3/037
Filed: 1983-08-10
Abstract: An information display system which can produce an information display (e.g. on a television monitor) from any one of a plurality of different information sources. The information sources are associated with different facilities such as teletext and viewdata. For obtaining information from a particular information source the associated facility option is selected. This selection is made from the available facility options by selecting from the television screen "nested" areas which pertain to one or more facility options. The selection can be effected using a touch-sensitive screen which overlies the television screen. The selection process can involve the display of a number of successive display frames containing "nested" areas, the selection of an area in one frame causing the display of a fresh display frame which re-defines areas which are nested within the selected area.
Patent JP-S5625023-B2 (JP)
IPC: H01L21/52
Filed: 1976-12-15
Abstract: PURPOSE:To obtain a package which features an easy junction with improved heat radiation performance and no element crack when the junction time, by securing an overall adhesion on the rear surface of the element.
Patent JP-4344964-B2 (JP)
IPC: H04N5/21
Filed: 1999-06-01
Granted: 2009-10-14
Abstract: An image processing apparatus processes input pixel data and outputs the processed pixel data as output pixel data. The image processing apparatus includes an input reliability calculation section for calculating an input reliability indicating the reliability of the input pixel data, an output reliability calculation section for calculating an output reliability indicating the reliability of the output pixel data, a motion-amount detecting section for detecting the amount of the motion of the input pixel data, a compensation section for compensating the output reliability according to the amount of the motion, and a processing section for processing the input pixel data according to the input reliability and the compensated output reliability and for outputting the output pixel data.
Patent JP-H0515891-B2 (JP)
IPC: F01N3/025
Filed: 1988-06-23
Abstract: A method and apparatus for cleaning of a soot filter in the exhaust line of a diesel engine with a combustion chamber placed in front of the soot filter where a fuel nozzle and an adapted electrical ignition mechanism is built in thereby enabling an after burning of the exhaust without secondary air. The exhaust in the combustion-chamber is mixed with the fuel, which is injected through the fuel nozzle, and ignited by an ignition-device with the existing portion of the unburned oxygen. The hot exhaust effects the burn down of the accumulated soot in the soot filter.
Patent JP-3390897-B2 (JP)
IPC: G10L19/04
Filed: 1995-06-22
Granted: 2003-03-31
Abstract: PURPOSE: To provide a voice processor performing a processing before coding for preventing erroneous extraction of a pitch when a pitch period of an input voice is obtained for mice coding, related to a coding system for performing information compression of the voice signal. CONSTITUTION: An non-integer pitch period is obtained from a residual signal obtained by passing an input voice signal through an LPC inverse filter 1 decided by an LPC coefficient obtained by LPC analyzing the input voice signal, and by passing the residual signal through a non-integer delay type pitch predictive inverse filter 2, an output voice signal having an integer pitch period by passing an excitation signal obtained by adding an integer pitch period component making an integer value near the non-integer pitch period to a signal obtained by removing the non-integer pitch period component a pitch period by an integer delay type pitch predictive filter 4.
Patent JP-S6365655-B2 (JP)
IPC: G11B15/665
Filed: 1986-07-09
Abstract: Compounds of the general formula (I)   <IMAGE>   and compounds of the general formula (II)   <IMAGE>  in which R1 represents -OH, -CH2OH, -CH2-OCH3, -CHOH-CH3, -CHO or -CH(OCH3)2, R2 represents methyl or ethyl, R3 represents hydrogen or methyl, and X represents hydrogen or methyl, are disclosed. Processes for the manufacture of certain compounds of formula (I) and for those of formula (II) are also provided. The compounds are useful as perfume materials.
Patent JP-H0647481-B2 (JP)
IPC: C03C3/085
Filed: 1990-06-20
Abstract: A composite material with a vitreous matrix and a reinforcing agent. 
<??>The vitreous matrix is based on silica, alumina, zirconia, alkali metal and alkaline-earth metal oxides, these being in proportions by weight which, related to the total mass of the said matrix, correspond to the following inequalities:
 (1) 50 % </= SiO2 </= 80 %
 (2) 7 % </= Al2O3 </= 20 %
 (3) 2 % </= ZrO2 </= 10 %
 (4) 2 %  SIGMA  A2O </= 7 %
 (5) 4 % </=  SIGMA  BO </= 10 %, in which inequalities  SIGMA  A2O and  SIGMA BO denote the total weight of the alkali metal oxides and of the alkaline-earth metal oxides present in the said matrix, respectively.
Patent JP-H0318127-B2 (JP)
IPC: G09B19/16
Filed: 1980-11-26
Abstract: An automotive driving instruction system which comprises a plurality of sensors including a vehicle speed sensor etc. mounted at various parts of the automobile, a computer for reading the outputs of the sensors for calculating the driving conditions of the automobile, and a replaceable external memory unit. The computer calculates a plurality of values representing the driving conditions of the automobile on the basis of the outputs of the sensors, and controls to generate an alarm when any of the values thus calculated becomes to corresponding one of a plurality of predetermined values. Also, the accumulated value of the alarms and the respective accumulated values of the alarms for each of causes of alarming are stored in the external memory unit. At the end of a driving, the external memory unit is demounted, so that any habits of the driver is determined from the data stored in the external memory unit to contribute to the correction thereof.
Patent JP-4421012-B2 (JP)
IPC: A61F13/15
Filed: 1999-06-16
Granted: 2010-02-24
Abstract: Disposable under-shorts having a fit-gather laminate and capable of being produced at high speeds without complicating the construction of a production device. Disposable under-shorts comprising; a fit-gather laminate (2) formed by disposing between a pair of upper and lower non-woven fabric sheets (6, 7) an elastic member (1) in their width directions, fixing it to portions except for a width-wise center parts of the non-woven fabric sheets (6, 7) and cutting it at the width-wise center parts of the sheets (6, 7); a reinforcing sheet (3) fixed to the under-side of the width-wise center parts of the fit-gather laminate (2); an absorber (4) disposed on the upper-side of the laminate (2); and a back sheet (5) disposed on the under-side of the reinforcing sheet (3); and a production method therefor.
Patent JP-3050424-B2 (JP)
IPC: C12N15/12
Filed: 1991-07-12
Granted: 2000-06-12
Abstract: A method for screening an antagonist of the human endothelin receptor so as to identify and study agents of the circulatory system, comprising the steps of contacting a sample comprising a protein receptor with a candidate compound, the protein receptor having high affinity for human ET-1 and ET-2 and lower affinity for human ET-3 and an amino acid sequence from Asp at +1 to Asn at + 407 as shown in SEQ ID NO: 1, and detecting the binding of the candidate compound to the protein receptor. The agent of the circulatory system can used in the manufacture of medicament for treatment of essential hypertension, vasospastic stenocardia, acute myocardial infarction, chronic renal insufficiency, subarachnoid hemorrhage and hypoxia. <IMAGE>
Patent JP-2553321-B2 (JP)
IPC: B01J2/22
Filed: 1994-07-29
Granted: 1996-11-13
Abstract: Clogging and prolonged down times are avoided in a pelletizer for paste type materials such as sludge by providing an extruder hopper with at least one, preferably two, lower edge slide gates which can be opened to permit movement of a clogged screen zone out of alignment with the discharge opening of the hopper. The clogging material can be scraped off from the screen portion that is taken out of alignment with the hopper discharge opening. The cutting of the extruded sludge is accomplished by an oscillating lower screen section that slides back and forth below the upper screen section. The upper screen section is provided with two, preferably three zones, two of which are perforated and one of which is unperforated to form a closure for the hopper discharge opening. Screeding non-pelletizable material off the screen surface is accomplished either by a separate screeding device or by operating the slide gate or gates as screeds.
Patent JP-3136198-B2 (JP)
IPC: A61K8/00
Filed: 1992-07-16
Granted: 2001-02-19
Abstract: Use of benzofuran derivatives for the preparation of a cosmetic or dermatological composition, these derivatives being of the following formula: <IMAGE>  in which:     the OH functional group is in position 5 or 6, R1 and R2, which are identical or different, represent a hydrogen atom or a C1-C4-allyl radical,   n is 0 or 1   when n is 0, the C2-C3 bond is a double bond and   when n is 1, the C2-C3 bond is a single bond.   Use as depigmenting composition for whitening the skin or for treating pigmented spots.