baber/WOPTO huggingface dataset:
Patent EP-0934457-B2 (EP)
Inventor: FREDERIKSEN EYVIND
IPC: F01N1/08
Filed: 1997-09-30
Granted: 2010-03-24
Abstract: The device for silencing a flow of gas, e.g. an exhaust gas, comprises at least one acoustic chamber (l,2,3) through-flowed by gas, at least one inlet pipe (6) for leading gas into the device and at least one pipe or passage (4,12,13) interconnecting two chambers or a chamber and an exterior environment or chamber. The device includes cross-sectional area transitions between pipes or passages (4,6,12,13) and the chambers (l,2,3) so that the sound attenuation achieved by the device is high while the pressure drop across the silencer is low and that high attenuation at low characteristic frequencies of flow systems comprising the device are obtained. One or more diffusers (l0a,12a,13a) for diffusing at least part of the gas flow, e.g., at the inlet to the chambers may be included in the device. One or more monolithic bodies or catalysers may be included in the device. Devices with curved or helical passages allowing a low natural frequency and embodiments having resonance chambers attenuating at selected frequencies may be included.
Patent JP-3581716-B2 (JP)
IPC: C08G14/08
Filed: 1992-05-07
Granted: 2004-10-27
Abstract: Phenolic binder for inorganic fibres is prepared by means of an aqueous mixture containing a phenol-formaldehyde resole modified by urea in the presence of aqueous ammonia. The urea and the aqueous ammonia are added after the basic mixture containing the resole has been neutralised. The urea-modified resole exhibits a greater stability than urea-modified resins prepared in the absence of aqueous ammonia.
Patent JP-S6025873-B2 (JP)
IPC: B29C65/34
Filed: 1975-09-26
Abstract: A self-regulating heating article comprising a layer of material exhibiting a positive temperature coefficient of resistance (PTC) and said PTC layer having at least partially contiguous therewith at least one layer of constant wattage output material. The article operates such that when connected to an electric power source, the current flows through at least a portion of the thickness of the PTC layer and of the constant wattage layer. In a preferred embodiment, upon heating the article, a change in dimensions as well as activation of an adhesive occurs.
Patent JP-S5923799-B2 (JP)
IPC: B01D15/08
Filed: 1981-09-07
Abstract: Various sugars and particularly sucrose may be separated from mixtures of sugars including glucose, fructose, raffinose, etc. by treating an aqueous solution of the sugar source containing these sugars with an adsorbent which will selectively adsorb sucrose thereon. Thereafter the sucrose may be desorbed from the adsorbent by treatment with a desorbent material. In the process of the present invention the adsorbent will comprise a shaped replicate of a particle aggregate comprising a carbonaceous pyropolymer containing recurring units of at least carbon and hydrogen atoms while the desorbent material will comprise an aqueous alcoholic solution. The preferred alcohols contain methanol and ethanol and will be present in the aqueous alcoholic solution in an amount in the range of from about 10% to about 50% by weight.
Patent JP-3278902-B2 (JP)
IPC: C08L51/04
Filed: 1992-06-04
Granted: 2002-04-30
Abstract: An impact resistant graft polymer of a certain synthetic rubber latex agglomerated with certain emulsion polymers containing at least 30% carboxylic acid units, then having certain polymer grafted thereon, can impart attractive impact resistance to matrix polymers.
Patent JP-H07106740-B2 (JP)
IPC: B65B69/00
Filed: 1983-08-10
Abstract: A device for removing a band (2) wrapped around a bundle (1) of sheets by means of a cutting device (11). The cutter (7) of the cutting device is arranged on the plane on which the bundle is transported in such a way that it dips into a side face of the bundle, cutting along the entire length of the bundle and thereby severing the band located at right angles to the side face. The severed band (2) is grasped on the side opposite the cutting by a hook (13) of a pull-off device (12) provided opposite the cutting device (11), and removed at right angles to the direction in which the bundle (1) is transported.
Patent JP-S592177-B2 (JP)
IPC: H01L21/52
Filed: 1978-11-30
Abstract: PURPOSE:To improve the reliability of a semiconductor chip without use of Au by mounting to the case the Ni thin film layer side of a metalized layer comprising an Al thin film layer and the thin film provided on the chips in the soldering thereof on the case. CONSTITUTION:An Al layer 2 is formed on the back of an Si chip where a circuit element is provided by a generally accepted method and an Al-Si alloy layer 4 is produced on the interface of these components by the heat treatment at about 400 deg.C. Then, the surface of the Al layer 2 is covered with an Ni layer 5 to be soldered on the case, on which is formed a thick Al layer 6 for prorecting the layer 5. Thereafter, the chip 1 undergoes a passivation, a wax coating, an acid treatment and the like. The existence of layer 6 eliminates damage to the layer 5. After the completion  of these processes, the layer 6 is removed with fluoric acid and the exposed layer 5  is fastened on the surface of the case 8 by use of a soldering material 7.
Patent JP-H0532091-B2 (JP)
IPC: A23G1/00
Filed: 1988-06-23
Abstract: A mass with lipophilic character is liquefied and there is incorporated therein by blending a foam of fine air or gas bubble in water, then it is allowed to cool. Preferably, the foam is stabilized by the addition of a foamer, for instance an amphipatic surfactant. The method is applied to the hydratation of chocolate in order to improve its storage stability and heat resistance; the foam is an aqueous whipped egg-white solution.
Patent JP-H0691894-B2 (JP)
IPC: A61F13/15
Filed: 1986-07-04
Abstract: A perforated covering structure (5) is described for hygienic-sanitary products, such as sanitary towels for women, comprising an upper layer (10) constituted by a non-woven textile of fibres of hydrophobic material an intermediate layer (11) or core constituted by a film of hydrophobic material, and a lower layer (12) also constituted by a non-woven textile of fibres of hydrophobic material The covering structure (5) is applied in direct contact with that face of the absorbent core of the product which is intended to face the body of the user in use.
Patent JP-2805637-B2 (JP)
IPC: G01N21/84
Filed: 1989-06-22
Granted: 1998-09-30
Abstract: An image processing apparatus for displaying an accumulated image of very faint light emitted from an object superimposed on an image of the object's configuration. Configuration image data representing an external form of an object is stored in advance in a configuration image memory (20). A two-dimensional image of faint light emitted from the object (10) is detected by a high-sensitivity image pickup means (15) including a two-dimensional photon-counting tube (13). Faint light image data representing the detected faint light image is accumulated by an adder circuit (19), and stored in a faint light image memory (21) the output of which is updated with each accumulation operation. The current, most recently updated stored faint light image data is superposed on the stored configuration data for each accumulation operation, and based on the superposed image data a superposed image is displayed on a display device (23). The image displayed thus displays the build-up in real time of the faint light image.
Patent JP-2664018-B2 (JP)
IPC: B41F23/08
Filed: 1994-07-21
Granted: 1997-10-15
Abstract: The invention relates to a method and a device for applying a liquid medium on a printing carrier in offset printing machines. It is suitable for processing media of different viscosity, such as low-viscosity dispersion varnishes or higher-viscosity bronze and decorative printing inks. In order to guarantee precise metering, two function modules are arranged in an exchangeable manner on a forme cylinder (2) in two bearings (21, 7). If it is necessary to process low-viscosity media, the first function module, consisting at least of a metering roller (4) and applicator roller (3), is used. For processing higher-viscosity media, the second function module, consisting at least of a screened applicator roller (3') and a chamber-type doctor (5), is used. <IMAGE>
Patent JP-3325343-B2 (JP)
IPC: C07C251/60
Filed: 1993-07-14
Granted: 2002-09-17
Abstract: Substituted oxime ethers of the general formula I <IMAGE>  in which   R<1> denotes alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, cyanoalkyl, alkoxycarbonylalkyl, arylalkyl, heteroarylalkyl, arylalkenyl or aryloxyalkyl, the aromatic or heteroaromatic ring optionally being substituted, R<2> and R<3> denote hydrogen, alkyl, haloalkyl, alkoxy, haloalkoxy, halogen, cyano or nitro, R<4> denotes hydrogen, alkyl, cycloalkyl, haloalkyl or aryl, the aromatic ring optionally being substituted and R<5> and R<6> are identical or different and denote hydrogen or alkyl, and   X denotes CH or N, and fungicides and pesticides containing these compounds.
Patent JP-H0635439-B2 (JP)
Inventor: JEEMUSU FURANKURIN
IPC: C07D213/61
Filed: 1985-08-20
Abstract: The reactions of chlorination of the pyridine compounds are conducted by means of molecular chlorine, with the use, as free-radical forming initiator, of a decachlorobutane or an octachlorobutene such as octachlorobutene-1 or a crude mixture of these chlorine-containing products obtained by additive chlorination of hexachlorobutadiene-1,3. Good rates of conversion are obtained, and good yields at moderate temperatures. The method is applied, for example, to the chlorination of pyridine and beta-picoline.
Patent JP-S6336675-B2 (JP)
IPC: G10L15/12
Filed: 1981-11-18
Abstract: In a system for recognizing a continuous speech pattern, based on a speech pattern entered through a microphone, a feature vector  alpha i is extracted by a feature extraction unit, and a feature vector beta jn is read out from a reference pattern memory. A first recursive operation unit (DPM1) computes a set of similarity measures Sn(i, j) between the feature vectors. A maximum similarity measure at a time point i is determined and produced by a first decision unit (DSC1) and is stored in a maximum similarity memory (MAX). A second recursive operation unit (DMP2) computes a reversed similarity measure. Based on a computed result g(v, l) and the output from said maximum similarity measure memory, a second decision unit determines a boundary vmax. A word Wu based on data u=vmax-1 obtained by the boundary v is stored as nx(x=1, . . . , Y) in an order reversing unit (REV). The order reversing unit finally reverses the order of data and produces an output nx(x=1, . . . , Y).
Patent JP-H0678095-B2 (JP)
IPC: B65D1/20
Filed: 1990-07-12
Abstract: Bunghole-equipped barrel of a synthetic resin with a blow-molded sidewall with a bottom, and with a lid made of a plastic injection-molded component with integrally molded-on bungholes. The lid (4) has a central, trough-like indentation (9) which in a substantially upended position (1') of the barrel (1), forms a shallow drainage dome (10) sloping downward toward the bunghole orifices (7, 8). The lid (4) has an outer ring (12) having an L-profile serving as a supporting ring, carrying ring, and roller chime, projecting past the bungholes (5, 6) in a direction parallel to the longitudinal axis (11-11) of the barrel. Ridges (15, 16) extend from the lid (4) at a spacing around the bungholes (5, 6) and have the same height (17) as the outer ring (12) for protecting the bungholes (5, 6) and for supporting a stacked barrel.
Patent JP-2721709-B2 (JP)
IPC: H04M1/72403
Filed: 1989-07-25
Granted: 1998-03-04
Abstract: A telephone handset incorporates a miniature virtual image display which can display a full page of text at high resolution. The miniature display is a scanning mirror type of display in which a line image is generated by a line of light-emitting devices such as light emitting diodes (LEDs) (50). A magnifying optical system (80) creates a magnified virtual image of the LED line and the virtual line image is then converted into a virtual raster image by an oscillating mirror (80). The virtual image can be viewed at distances close to the display so that the display can be viewed while the telephone handset is being used.
Patent JP-2708069-B2 (JP)
IPC: B32B7/028
Filed: 1992-07-21
Granted: 1998-02-04
Abstract: The invention relates to shrinkable composite sheets (V) or composite sheet sections (VA) which consist of shrinkable flat sheets (F1, F2) firmly bonding to one another. The directions (SRF1, SRF2) of shrinkage of the individual flat sheets (F1, F2) run at a suitable offset angle (A + B), so that overall resulting directions (SRV, SRVA) of shrinkage result for the composite sheet (V) or composite sheet sections (VA). The tendency of the shrinkable composite sheets (V) or composite sheet sections (VA) to tear or for tears to spread is thus reduced. <IMAGE>
Patent JP-2567195-B2 (JP)
IPC: C12N15/20
Filed: 1993-08-27
Granted: 1996-12-25
Abstract: The type I interferon peptides encoded by the genetic DNA sequences are called omega-interferons and are produced using appropriate expression vehicles and organisms.
Patent JP-3793583-B2 (JP)
IPC: C07D221/00
Filed: 1994-09-09
Granted: 2006-07-05
Abstract: A method for selectively obtaining any one of an anhydrate, a 1/2 hydrate, a 1 hydrate, and a 3/2 hydrate of 7-[(7-(S)-amino-5-azaspiro[2.4]heptan-5-yl]-8-chloro-6-fluoro-1-[(1R,2 S)-2-fluorocyclopropyl]-4-oxo-1,4-dihydroquinoline-3- carboxylic acid is disclosed, comprising treating the compound in an aqueous solvent or water or recrystallizing the compound from an aqueous solvent or water. <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>
Patent JP-2700977-B2 (JP)
IPC: H03H11/52
Filed: 1992-07-22
Granted: 1998-01-21
Abstract: An input stage for programmable controllers in which a Schmitt trigger and a two-terminal configuration having a negative resistance characteristic are combined in an integrated circuit. A first resistor supplementing this bipolar configuration to form a constant-current sink is connected externally of the integrated circuit in parallel with the bipolar configuration. A power loss mainly develops in the first resistor which is external of the integrated circuit so that multi-channel input stages are able to be realized cost-effectively without requiring a supply of cooling air to cool the integrated circuit. A second resistor may be connected external of the integrated circuit in series with the two-terminal configuration to further reduce power loss within the integrated circuit and to limit the current flowing into the integrated circuit.
Patent JP-3669119-B2 (JP)
IPC: H04Q9/00
Filed: 1997-07-28
Granted: 2005-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an illumination control system capable of controlling grouped multiple illumination loads nearly concurrently for each group unit. SOLUTION: Multiple dimmer terminal units 31 and multiple monitor terminal units are connected to a parent machine 1 via a pair of signal lines. The dimmer terminal unit 31 is provided with a virtual address memory 35 storing the virtual addresses for controlling multiple illumination loads in the lump separately from a self-address set section 33 setting its inherent address. The parent machine 1 exchanges signals with the dimmer terminal units 31 via a transmission driver circuit 12 controlled by a microprocessor 11. When the switch of a group dimmer monitor terminal unit controlling the grouped multiple illumination loads is operated, the parent machine 1 transmits the signal containing the address data kept coinciding with the virtual addresses of multiple dimmer terminal units 31 corresponding to the switch and the control data for controlling the illumination loads.
Patent JP-H0582503-B2 (JP)
Inventor: FURANSOA DEYURAN
IPC: F16H57/08
Filed: 1985-10-04
Abstract: In a plant gear box or transmission with two double eccentrics, radial clearance is provided in the bearings of one planet which is greater than that of the other planet for optimum force splitting.
Patent JP-3115366-B2 (JP)
IPC: C01B33/12
Filed: 1991-09-02
Granted: 2000-12-04
Abstract: PURPOSE:To enable production of silica-titania glass, having a high refractive index and excellent in mechanical strength and transparency according to a sol-gel method advantageous to energy, especially large-sized glass having a high titania content which cannot be produced by a conventional method. CONSTITUTION:This method is to produce silica-titania glass characterized as follows. A hydrolyzed sol solution of a silicon alkoxide and a titanium alkoxide containing silica-titania complex fine particles is prepared and the mixed sol solution is gelatinized. The resultant gel is subsequently dried and then sintered.
Patent JP-H0563155-B2 (JP)
Inventor: URURITSUHI GUREEGAA
IPC: C12P17/00
Filed: 1990-09-06
Abstract: The invention relates to a microbiologically produced, heat-stable N-acyl-L-proline acylase and to a process for obtaining it from Comamonas testosteroni DSM 5416 or Acaligenes denitrificans DSM 5417. The enzyme can be used to obtain L-proline from N-acetyl-D,L-proline, N-chloroacetyl-D,L-proline, N-formyl-D,L-proline, N-propionyl-D,L-proline, N-butyryl-D,L-proline, N-valeryl-D,L-proline, N-caproyl-D,L-proline, to obtain L-thiazolidine-4-carboxylic acid from N-acetyl-D,L-thiazolidine-4-carboxylic acid or N-chloroacetyl-D,L-thiazolidine-4-carboxylic acid, to obtain L-thiazolidine-2-carboxylic acid from N-acetyl-D,L-thiazolidine-2-carboxylic acid or N-chloroacetyl-D,L-thiazolidine-2-carboxylic acid, and L-pipecolic acid from N-acetyl-D,L-pipecolic acid or N-chloroacetyl-D,L-pipecolic acid. The enzyme can also be employed to produce N-acetyl-L-proline, N-propionyl-L-proline and N-butyryl-L-proline from L-proline and the relevant carboxylic acid.
Patent JP-H042611-B2 (JP)
IPC: C08J5/24
Filed: 1986-10-11
Abstract: The process involves the use of an additive consisting of an alkali metal or alkaline-earth metal metaborate. 
<??>Manufacture of creep-free prepegs by using solutions of phenolic resins and reinforcements: glass fibres, carbon fabric.
Patent JP-H0825863-B2 (JP)
IPC: A61K8/49
Filed: 1989-09-25
Abstract: Dentifrice compositions stably containing cetylpyridinium chloride and having improved shape retention at a low temperature, in the form of an aqueous gel, are disclosed. The composition comprises 15 to 80% by weight of a polyoxyethylene-polyoxypropylene block copolymer surfactant based on the total weight of the composition, 0.001 to 5% by weight of cetylpyridinium chloride based on the total weight of the composition, and polyethylene glycol having an average molecular weight of 2,000 to 20,000 in a proportion of 1/200 to 1/4 based on the weight of the polyoxyethylene-polyoxypropylene block copolymer.
Patent JP-3924027-B2 (JP)
IPC: C07C59/52
Filed: 1996-09-30
Granted: 2007-06-06
Abstract: Prepn. of the complex crystallised ortho-hydroxymandelate of sodium/phenol/water is by adding phenol in an aq. soln. at pH 7-9 then crystallising. The aq. soln. is obtd. by reacting phenol on glyoxylic acid in presence of a tert. amine and trivalent cation followed by treatment with an alkaline hydroxide soln. Also claimed are: (A) the complex äIper seIü; (B)äH use of the complex to prepare sodium ortho-hydroxymandelate of formula (II); and @GRAPHIC = O: DNA RINT 719 P 67162.A1 one half .STR,1249,362,0 (C)äH prepn. of complex (II) is by treating the above complex with a mixt. of water/organic solvent S' whereby S' is immiscible in water but soluble in the phenol. äUMORE SPECIFICALLYUü The complex has formula (I): @GRAPHIC = O: DNA RINT 719 P 67162.A1 .STR,1249,320,0 n, m = 0.8-1.2. äU
Patent JP-3919309-B2 (JP)
IPC: B65G47/90
Filed: 1997-11-10
Granted: 2007-05-23
Abstract: An apparatus for transferring substantially round, fragile articles, such as for instance eggs, from a first conveyor (1) to a second conveyor (2) or vice versa, characterized in that the transfer takes place by means of a swivel lever (6) according to a flowing path of movement (B), wherein in the starting point or end point (P) respectively of the path of movement, the velocity and direction of movement of the article to be transferred correspond to the velocity and direction of movement of the first conveyor (1) and wherein the velocity and direction of movement of the article in a transfer track correspond to those of the second conveyor (2). <IMAGE>
Patent JP-4414499-B2 (JP)
IPC: C12P21/02
Filed: 1998-11-06
Granted: 2010-02-10
Abstract: Production of a recombinant tissue factor using a prokaryotic host organism.
Patent JP-4763110-B2 (JP)
IPC: H01G11/82
Filed: 1998-10-20
Granted: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the internal resistance of a capacitor. SOLUTION: This capacitor is one in which a pair of polarizable electrode foils, having active carbon layers formed on a metal foil are wound through a separator holding an electrolytic liq., for forming a capacitor element 2 which is housed in an armor case 5, together with an opening seal 6 sealing the opening end of the armor case 5. In this case, the armor case 5 is deformed to form a convex groove (recess 11) at the side face of the armor case 5, thereby compressing the capacitor element 2. The active carbon layer is porous, and hence when compressed, the frequency of making mutual contacts of the active carbon grains increases to increase the conduction path, resulting in the lowering of the electrical resistance. Thus the internal resistance of the entire capacitor can be lowered.
Patent JP-3318829-B2 (JP)
IPC: F25D17/06
Filed: 1997-11-20
Granted: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce energy loss by providing a fan for passing and circulating the air into and around an object to be heated or cooled, and an air conditioner for blowing heated or cooled air forcibly thereby making uniform the velocity of air flow arriving at the object to be heated or cooled. SOLUTION: A box 4 with a vent is stacked to close a ventilation face 6 and contained in the containing chamber 2 of of the precooling box 1 of an air conditioner. Cooling is then started to supply cold heat from a heat source unit to the cooler 8a of a precooler 8 and a fan 7 is operated along with the fan 8b of the precooler 8 to blow the air in a ventilation chamber 3 to the containing chamber 2 side thus lowering the pressure in the ventilation chamber 3. The air blown into the containing chamber 2 is sucked by the precooler 8 and cooled by the cold heat of the cooler 8a before being blown into the containing chamber 2 by means of the fan 8b. Since the air flow passes substantially uniformly through a wind passage 9 defined by stacking the box 4 with a vent and reaches an object to be cooled at a uniform velocity, energy loss can be reduced.
Patent JP-5006998-B2 (JP)
IPC: A61K39/00
Filed: 1997-05-22
Granted: 2012-08-22
Abstract: The present invention relates to synthetic antigen-presenting matrices, their methods of making and their methods of use. One such matrix is cells that have been transfected to produce MHC antigen-presenting molecules with one or more accessory molecules. The matrices are used to activate naive CD4<SUP>+</SUP> T cells as well as shift the ongoing activation state into a preferred differentiated population of either Th1 or Th2 cells.