baber/WOPTO huggingface dataset:
Patent JP-3376209-B2 (JP)
IPC: H01L29/78
Filed: 1996-05-27
Granted: 2003-02-10
Abstract: PROBLEM TO BE SOLVED: To simplify the process for forming an element while sustaining the drain-source reverse breakdown characteristics by forming a gate electrode in an FET cell region through patterning and then forming a channel stopper region partially on a field insulation film and partially on a semiconductor substrate as a gate electrode. SOLUTION: Gate insulation films 6, 16 are deposited in an FET cell region 21 and a chip end region 23 before growing polysilicon. Gate electrodes 7, 17 are then formed by patterning. The polysilicon 17 at the end part of a chip is separated from the gate polysilicon 7 in the FET cell region 21 and subjected to patterning such that one part thereof exists on the a field oxide film 3 while the other part thereof exists on the gate insulation film 16. A polysilicon electrode at the end part of the chip is disposed with an appropriate length at an appropriate position so that it serves as a channel stopper. According to the arrangement, the fabrication process is simplified while sustaining the drain- source reverse breakdown characteristics and the fabrication cost can be reduced.
Patent JP-S579104-B2 (JP)
IPC: B41M5/00
Filed: 1977-11-05
Abstract: A method of information recording and recognition comprising printing on one surface of a recording member information in the form of ink deposits having electrical conductivity measurable different from that of the non-printed background areas, passing the recording member through an information recognition zone containing corona generating means and sensor means, directing ionic emission from corona generating means towards one face of said recording member, and detecting on the sensor ionization and ion emission changes effected by electrical conductivity differences between said printed ink deposits and non-printed background areas, and converting the thus detected ionization and ion emission changes into electrical signal corresponding to the information.
Patent JP-3320307-B2 (JP)
IPC: A61P31/04
Filed: 1996-06-06
Granted: 2002-09-03
Abstract: A process for macromolecularizing phenolic compounds or aromatic amine compounds by the action of a catalyst comprising an enzyme having a polyphenol oxidizing activity in the alkali region; applications of the compounds obtained by the above process to thickeners, stabilizers, coagulants, emulsifiers, dispersants, water retainers, antioxidants, adhesives, concrete admixtures, dyes, coating materials, petroleum recovering agent, soil conditioner, a blow-applied seed bearing surface soil stabilizer, deodorants, smell eliminators, agricultural chemical spreaders, feeding stuff binders, bactericides, antimicrobial agents, viral infection inhibitors, bioadhesion preventives, biotic repellents, insecticides, poultices, ink bases or wood treating agents; and method of waste water disposal, a method of deoxygenation and a method of treating wood, concrete or soil in which use is made of the above reaction.
Patent JP-H0627496-B2 (JP)
IPC: F02F7/00
Filed: 1986-06-27
Abstract: In an internal combustion engine a breather induced valve lifter mechanism lubricating system wherein oil mist is conducted from the crankcase through one push rod tube to the rocker box. The oil mist is caused to flow around the valve actuating mechanism by a baffle before flowing out of the rocker box through a second push rod tube to the breather chamber. Oil which condenses in the rocker box flows through the second push rod tube to the breather chamber. Oil which collects in the breather chamber will be caused to flow through a drainage passage from the breather chamber to the oil sump in the crankcase.
Patent JP-2957062-B2 (JP)
IPC: H04L12/56
Filed: 1993-06-10
Granted: 1999-10-04
Abstract: In an arrangement where a switching system receives parameter(s) concerning the traffic expected on a call from a first user to a second user, the system determines a priority for the call based on the expected traffic parameter(s), and information is transmitted to the second user during the call based on the determined priority and with less than a maximum jitter. The priority is selected from a predefined priority table based on expected traffic parameters. The priority table is usable for both constant bit rate and statistical calls.
Patent JP-H0354657-B2 (JP)
IPC: C07D207/337
Filed: 1982-11-15
Abstract: A process for the preparation of esters of 1H-pyrrol-2-acetic acids of the formula    <IMAGE>  I  wherein R1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms and R2 is selected from the group consisting of alkyl of 1 to 4 carbon atoms and aralkyl of 1 to 4 alkyl carbon atoms comprising reacting a compound of the formula    <IMAGE> II  wherein R3 is selected from the group consisting of -CN and   <IMAGE>  in an aqueous media with a saponification base wherein the saponification base is added gradually to the 1H-pyrrol-2-acetonitrile and/or 1H-pyrrol-2-acetamide to selectively saponify the same to obtain a substantially isomer-free salt of 1H-pyrrol-2-acetic acid, adding alkali metal bicarbonate to the solution to keep the pH of solution at about 10.2 to 10.5 and reacting the salt of 1H-pyrrol-2-acetic acid without isolation and without removal of any water with a solution of an alkylating or aralkylating agent in an organic water-insoluble solvent in the presence of a phase transfer agent to obtain the ester of formula I in excellent yields and purity.
Patent JP-2547378-B2 (JP)
IPC: C08G59/42
Filed: 1995-08-16
Granted: 1996-10-23
Abstract: The present invention relates to activated curing combinations for organic cationically polymerizable materials. The curing combinations are obtainable by activating a solution or a dispersion of an iron/arene salt and a polycarboxylic acid, an anhydride based on a polycarboxylic acid, or a polyisocyanate by heating or by irradiation with actinic radiation. The curable compositions containing these activated curing combinations can be used as sheathing or encapsulating materials for electronic components.
Patent JP-2925280-B2 (JP)
IPC: D01F1/10
Filed: 1990-09-17
Granted: 1999-07-28
Abstract: There are described polyester fibres and filaments which, as a result of a reaction with carbodiimides, have capped carboxyl end groups, for which 
 
  - the capping of the carboxyl end groups was effected predominantly by reaction with mono- and/or biscarbodiimides from which, however, only less than 30 ppm (by weight) of the polyester are left in free form in the fibres and filaments, 
  - the free carboxyl end group content is less than 3 meq/kg of polyester, and 
  - the fibres and filaments still contain at least 0.05 per cent by weight of at least one free polycarbodiimide or a reaction product with still reactive carbodiimide groups, and a process for preparing them. 
 
<??>The filaments described are suitable in particular for manufacturing paper machine wire-cloths.
Patent JP-3636383-B2 (JP)
IPC: H04L69/40
Filed: 1994-10-17
Granted: 2005-04-06
Abstract: When speech data are transmitted via radio in the European mobile radio telephone system according to the GSM standard, always 20 ms speech data are transmitted as source-coded code words between the mobile stations and the fixed stations. The fixed stations are again connected to a central station via a connection having a smaller bandwidth, in which central station the speech decoders are arranged. Since transmission errors which cannot be corrected by the channel decoder in prior-art system are masked in the channel decoder in the central station, only a very simple error masking option is provided. According to the invention, the channel decoder which is arranged in the mobile and fixed stations close to the receiver, more signals are derived which feature the reliability of the received data and, in dependence on these additional data, extensive different error masking measures are carried out on the received code words. This does not only take place in the mobile station, but also in the fixed station. This fixed station then applies only already modified error-free code words to the central station which need not be modified because of this, but in which only the available simple error masking possibilities are not utilized. This may considerably improve the speech quality in disturbed transmission, without intervening in the GSM standard especially during transmission between the base stations and the central station.
Patent JP-3084102-B2 (JP)
IPC: A01N47/36
Filed: 1991-10-07
Granted: 2000-09-04
Abstract: Agents comprising a combination of     A) compounds of the general formula (I) or salts thereof <IMAGE> in which R<1>, R<2>, R<3>, R<4>, R<5>, E, Y and n are as defined in Claim 1, and B) one or more compounds from the group comprising pyrazosulfuron-ethyl, bensulfuron-methyl, amidosulfuron, imazosulfuron, dimetrasulfuron and metsulfuron-methyl have very good herbicidal properties and show synergistically increased effects or safener effects.
Patent JP-H0544955-B2 (JP)
Inventor: DENISU PATORITSUKU RIREI
IPC: B01J27/24
Filed: 1988-10-25
Abstract: A process for producing N-phosphonomethylglycine by the oxidation of N-phosphonomethyliminodiacetic acid using a molecular oxygen-containing gas in the presence of a transition metal catalyst.
Patent JP-3293669-B2 (JP)
IPC: B41M5/41
Filed: 1992-10-22
Granted: 2002-06-17
Abstract: A donor element for laser color transfer processes includes a heat absorbing layer including a combination of a metal layer with an antireflecting layer having an index of refraction greater than 2. The heat absorbing layer may include a metal or an alloy either in single or multiple layers having a thickness sufficient to yield a heat capacity of less than 0.2 calories per degree Centigrade per square meter and an optical density at the laser wavelength of 1.0 or greater. <IMAGE>
Patent JP-3942772-B2 (JP)
IPC: B60L50/10
Filed: 1999-10-08
Granted: 2007-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a series hybrid type electric two wheeler that keeps nimbleness of bicycle for having a pipeline for supplying fuel shortened to prevent a carburetor from being heated excessively. SOLUTION: A wheel driving motor 3 is placed at a lower part of a saddle supporting part 12. A fuel tank 26 is placed at an upper part of a rear wheel 2. An engine 25 and a generator 24 are placed between the saddle supporting part 12 of a body frame 4 and the rear wheel 2 in a way that these are placed vertically in line.
Patent JP-4231944-B2 (JP)
IPC: H01J37/34
Filed: 1995-11-14
Granted: 2009-03-04
Abstract: The arc suppression device is associated with at least electrode of a MF voltage source, with detection of micro arcs and counting of the number of detected micro arcs, to initiate an arc prevention procedure when the number of detected micro arcs reaches a given count, or a given repetition frequency. Pref. the AC voltage source (20) is disconnected when the number of detected micro arcs has a given ratio relative to the counted half waves of the supplied voltage. The source can be switched back in under direct control of a counter (19).
Patent JP-H0144176-B2 (JP)
IPC: A61P25/24
Filed: 1986-12-16
Abstract: N,N-Dimethyl-1-[1-(4-chlorophenyl)cyclobutyl]-3-methylbutylamine hydrochloride monohydrate is a non-hygroscopic material which can be used as a pharmaceutical in the treatment of depression.
Patent JP-2562228-B2 (JP)
IPC: B41C1/05
Filed: 1990-11-07
Granted: 1996-12-11
Abstract: In an apparatus for processing hollow cylinders 4 with a laser 11, 13, 15, especially for producing a round template, there being present a bearing 7, 8, 46 for the hollow cylinder 4, and guides 5, parallel to the hollow cylinder 4, for a laser optical system 15 on which there is movably arranged a carriage 6 supporting the laser optical system 15, and a drive 10 for the carriage 6, it is proposed that roll-off elements 19, 20, 25, 26 supported from outside are arranged on the wall of the hollow cylinder 4. 
<IMAGE>
Patent JP-3032298-B2 (JP)
IPC: G01N1/10
Filed: 1995-05-31
Granted: 2000-04-10
Abstract: Methods for the solvent extraction of organic analytes from a sample are provided. An organic solvent system is used to extract analytes under elevated temperatures and pressures above 100 psi but below supercritical conditions in short times and with low amounts of solvent. The extracted organic analytes are then removed by flowing a purge fluid through the extraction cell, the cell being maintained at a constant volume throughout the extraction and purging, afterwards the analytes being analyzed.
Patent JP-2691072-B2 (JP)
IPC: F23N1/02
Filed: 1992-07-02
Granted: 1997-12-17
Abstract: Method and apparatus are provided for establishing and controlling the stability and movement of a reaction wave of reacting gases in a matrix of solid heat-resistant matter, wherein such reacting gases may be recuperatively pre-heated. At least a portion of the bed is initially preheated above the autoignition temperature of the mixture whereby the mixture reacts upon being introduced into the matrix thereby initiating a self-sustaining reaction region, after which the pre-heating can be terminated. The stability and movement of the wave within the matrix is maintained by monitoring the temperatures along the flowpath of the gases through the bed and adjusting the flow of the gases and/or vapors or air to maintain and stabilize the wave in the bed. The method and apparatus provide for the reaction or combustion of gases to minimize NOx and undesired products of incomplete combustion. A recuperative heat exchange system may be used to preheat the reactants with heat generated by the reaction by channeling hot exhaust gases through the matrix surrounding reactant inlet tubes. The inlet tubes are thermally conducting and contain an interior matrix. The matrices interior to and surrounding the inlet tubes promote radiative heat transfer. <IMAGE>
Patent JP-2864736-B2 (JP)
IPC: F16F9/32
Filed: 1994-05-27
Granted: 1999-03-08
Abstract: PCT No. PCT/SE94/00500 Sec. 371 Date Dec. 12, 1995 Sec. 102(e) Date Dec. 12, 1995 PCT Filed May 27, 1994 PCT Pub. No. WO95/00772 PCT Pub. Date Jan. 5, 1995The invention relates to a degressive gas spring. This has two cylinder-piston units (1, 2), one of which is selected as a working spring (1) and the other as a slave spring (2), the cylinders (1a; 2b) and the ends of the piston rods (1b; 2b) of which are mutually operatively connected so that compression of the working spring (1) also brings about simultaneous compression of the slave spring (2). The piston rod (1b; 2b) of each spring unit (1; 2) is mounted in an end wall (1c; 2c) in such a way as to be capable of sliding and supports a piston (1h; 2h). The axial position of this in the cylinder (1a; 2a) determines the volume of an enclosed, gas-filled space (1i; 2i) inside the unit. The piston (1h; 2h) in each spring unit (1; 2) is sealed against the cylinder wall (1a; 2a). The piston (1h; 2h) and/or the end wall (1c; 2c) has a recess which forms an annual chamber (1j; 2j). The piston rod (2b) in the slave spring unit (2) has a smaller diameter than that in the working spring unit (1). The annular chamber (2j) of the slave spring unit (2) communicates with the enclosed space (1i) of the working spring unit (1), and the annular chamber (1j) of the working spring unit (1) communicates with the enclosed space (2i) in the slave spring unit (2). The connections (1l; 2l), which discharge into said enclosed spaces (1i; 2i), are position in such a way that communication remains unobstructed by the movement of the piston in the respective unit (1, 2).
Patent JP-2716495-B2 (JP)
IPC: H04N3/30
Filed: 1988-03-29
Granted: 1998-02-18
Abstract: PCT No. PCT/EP88/00259 Sec. 371 Date Oct. 27, 1989 Sec. 102(e) Date Oct. 27, 1989 PCT Filed Mar. 29, 1988 PCT Pub. No. WO88/07799 PCT Pub. Date Oct. 6, 1988.A line deflection circuit for a picture tube, for generating a symmetric deflection current in a deflection or sweeping coil and a tangential capacitor comprises: an active switch for supplying a near square wave shaped output voltage to one end of the deflection coil, at half line frequency and at a keying ratio of 1:1; and, an amplifier having an output coupled to the other end of the deflection coil and having a control input responsive to at least one of first and second corrective variables to assure linearity of a deflection current flowing through the deflection coil and line centered zero crossing of the detection current. The first corrective variable is proportional to the deflection current through the deflection coil and the second corrective variable is related to a deviation of the output of the switch from the square wave shape. The circuit may also comprise a timing comparator for determining each zero crossing relative to immediately preceding and following edges of the output voltage. A control potential may be derived therefrom for controlling a gain factor of the amplifier. The active switch may comprise a potential divider.
Patent JP-H075507-B2 (JP)
IPC: C07B61/00
Filed: 1985-09-26
Abstract: An integrated process for the production of formic acid from carbon dioxide and hydrogen is provided. The process comprises for example, a reactor in which the formate salt of a nitrogenous base is produced together with subsequent purification and formic acid recovery stages. In the process described formic acid is recovered from the formate salt by using a base interchange reaction in which there is generated a thermally decomposable formate salt of a high boiling base. The high boiling base can be for example an imidazole and the nitrogenous base can be triethylamine.
Patent JP-H0313311-B2 (JP)
IPC: B32B15/18
Filed: 1987-06-22
Abstract: Chipping, flaking, and cracking of mechanical galvanizing coatings applied on metal substrates is prevented by interposing between successive layers of plating metal, which are used in galvanizing the metal substrate, a layer of cushioning metal. Each interposed layer of cushioning metal imparts malleability to the coating such that chipping, cracking, and flaking is prevented or substantially reduced. The plating metal is preferably zinc, while the cushioning metal is preferably tin, lead, or mixtures thereof.
Patent JP-H0788395-B2 (JP)
IPC: C07K14/52
Filed: 1988-10-19
Abstract: An ion-exchange chromatography technique for purifying crude proteins containing closely related impurities, wherein the isoelectric points of the desired protein and the impurities are determined, is disclosed. The application of the technique to the purification of GM-CSF using a cation exchange resin is also disclosed.
Patent JP-3019994-B2 (JP)
IPC: C12Q1/6848
Filed: 1988-10-31
Granted: 2000-03-15
Abstract: The use of oligodeoxynucleotides modified at the 3'-terminal internucleotide link as therapeutic agents by a method of hybridizing the modified oligonucleotide to a complementary sequence within a targeted mRNA and cleaving the mRNA within the RNA-DNA helix by the enzyme RNaseH to block the expression of the corresponding gene.
Patent JP-3084484-B2 (JP)
IPC: G04B19/02
Filed: 1994-09-30
Granted: 2000-09-04
Abstract: The invention relates to a transparent analog clock or watch (10) with a minute hand (21) and hour hand (16) driven centrally via hollow spindles in front of a dial (11), with an adjustable hand drive behind the dial (11), with a transparent disc (13) as the watch or clock glass, a transparent disc (14) as the back and with a case ring (12). The features of the novel transparent analog clock or watch are that the dial (11) is also transparent, the hollow spindle of each hand is driven via a transparent, disc-like pinion (22, 27) and that its drive (23, 24; 28, 29) is fitted invisibly in the case ring (12).
Patent JP-2832248-B2 (JP)
IPC: A61K31/135
Filed: 1994-10-19
Granted: 1998-12-09
Abstract: A sustained release oral solid dosage form of metoprolol pharmaceutical formulation includes a sustained release excipient including a gelling agent, an inert pharmaceutical diluent, a cationic cross-linking agent, and metoprolol provides release of metoprolol for at least about 24 hours. In certain embodiments, the sustained release formulation further includes a hydrophobic material.
Patent JP-3249525-B2 (JP)
IPC: G01N33/563
Filed: 1993-12-02
Granted: 2002-01-21
Abstract: PCT No. PCT/EP93/03396 Sec. 371 Date Feb. 14, 1995 Sec. 102(e) Date Feb. 14, 1995 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/15028 PCT Pub. Date Jul. 7, 1994A snow grooming devise is provided with a carrier frame consisting of at least one transverse supporting member and two longitudinal supporting members so that it is adapted to be attached to a vehicle with the aid of a coupling means. A vertically adjustable snow propeller and a smoothing board are mounted on the carrier frame. The carrier frame is mounted on said coupling means such that it is adapted to be pivoted about an essentially horizontal longitudinal axis and an essentially horizontal transverse axis. The snow propeller is dragged by the front ends of the longitudinal supporting members and is pivotably mounted thereon and the transverse supporting member is associated with the coupling means so as to support the carrier frame.
Patent JP-2866480-B2 (JP)
IPC: E02D17/13
Filed: 1994-03-07
Granted: 1999-03-08
Abstract: PCT No. PCT/EP94/00671 Sec. 371 Date Nov. 8, 1995 Sec. 102(e) Date Nov. 8, 1995 PCT Filed Mar. 7, 1994 PCT Pub. No. WO94/21864 PCT Pub. Date Sep. 29, 1994A process for exactly holding the vertical excavation direction of a diaphragm wall using a hydraulic diaphragm wall grab cooperating with an excavator and having an outer guide body and an inner body for receiving the grab appliance is improved and rendered considerably more efficient by the fact that the vertical position of the inner body and/or the guide body is continuously controlled by means of an inclination detector whose-signals are transferred to a controller which, in case the bodies of the grab deviate from the predetermined vertical position, compensates said deviation by swivelling the inner body relative to the guide body in opposite direction to the deviation.
Patent JP-3856478-B2 (JP)
IPC: G01M3/24
Filed: 1997-11-12
Granted: 2006-12-13
Abstract: In order to determine parameters of closed containers, primary mechanical oscillations are excited in a container wall. The secondary oscillations which are excited in the container by the primary mechanical oscillations of the container wall and which occur within the space between a closure and the liquid are picked up and analyzed, the parameters being determined from the ascertained frequency characteristic of these oscillations. In addition, the primary oscillations of the closure can also be picked up and analyzed, the internal pressure prevailing in the container being determined from the frequency of these primary oscillations. The frequencies of the primary and secondary oscillations can be determined by analysis of the frequency spectrum. The secondary oscillations can be picked up separately from the primary oscillations in that only those oscillations are picked up which occur within a time measurement window within which the primary oscillations have already decayed.
Patent JP-2930729-B2 (JP)
IPC: G01P15/135
Filed: 1995-03-30
Granted: 1999-08-03
Abstract: A micromechanical sensor unit for detecting acceleration has pendulums each with a spiral spring and a seismic mass. Supports each being connected to a respective one of the pendulums, and position sensors, each two of the position sensors is associated with a respective one of the pendulums. Each position sensor and an associated pendulum form a switch with a defined triggering threshold and at least two switches respond to the same direction of acceleration. At least one switch is a safing sensor with a separate tap of a sensor signal.