baber/WOPTO huggingface dataset:
Patent HU-T41824-A (HU)
Title: Process for production of soluable in water cyclodextrin polimers with low salt-content
Inventor: SZEJTLI JOZSEF
IPC: C08B37/16
Filed: 1985-07-26
Abstract: Prepn. of condensn. prods. of low salt content between substitd. cyclodextrines and epoxy cpds. in the presence of insol. basic polyelectrolytes. The latter is added to the otherwise customery aq. basic reaction mix at 10-600 wt.% (based on cyclodextrine). Opt., the cyclodextrine soln. is also passed consecutively through ion exchange columns in the H+ and OH- forms respectively.
Patent HU-T50464-A (HU)
Title: Process for producing phenothiazin derivatives
Inventor: GARRET CLAUDE
IPC: C07D279/28
Filed: 1989-06-09
Abstract: Phenothiazine derivatives of general formula (I), in which R is a linear or branched (1 to 6 C) alkyl radical and R1 and R2, which may be identical or different, are linear or branched (1 to 4 C) alkyl radicals or form, with the nitrogen atom to which they are attached, a 4- to 7-membered heterocycle, their isomeric forms and mixtures thereof as well as their addition salts with acids, possess analgesic and diuretic activity.   <IMAGE> (I)
Patent ID-20067-A (ID)
Inventor: SHAH SHAILESH SHANTILAL
IPC: C08F22/04
Filed: 1998-03-06
Abstract: A process for preparing anhydride polymers in aromatic hydrocarbon solvents using a dialkyl peroxide/amine compound initiator system is disclosed. The amine compound allows more efficient use of free-radical initiators while achieving high monomer conversion polymerizations compared to conventional initiator systems, particularly in the preparation of maleic anhydride polymers.
Patent ID-24384-A (ID)
Inventor: MAEKAWA TSUKASA
IPC: C08J9/10
Filed: 1998-07-10
Abstract: It provides a blowing agent which is significantly inhibited from solidification and is exceedingly useful as a blowing agent satisfactory in flowability, dispersibility into resins, and the like, even after the lapse of a prolonged period of time, and a process for producing the same.  The blowing agent of the present invention is substantially anhydrous blowing agent, and it is obtained by treating a blowing agent with a surface-treating agent capable of removing water from the blowing agent, followed by optionally heating during or after the treatment.
Patent JP-H07208200-A (JP)
Title: Combustion equipment for turbine compressor and method thereof
Inventor: AIMONO YOSHIHIRO
IPC: F02C6/00
Filed: 1994-01-11
Abstract: PURPOSE:To prevent a compressor from surging and to operate a fuel cell power generating facility at a low partial load by retaining stable combustion at the min. fuel gas and by increasing the temp. of the gas flowing into a turbine as high as the optimum level. CONSTITUTION:In the case of a cathode exhaust gas 9 of a low flow rate, there are provided a fuel mixing line 31 for mixing part of air 11 compressed in a compressor 24 with a fuel gas 1, a heat exchanger 32 for indirectly heating the mixed gas using the high-temp. cathode exhaust gas, a combustor 33 for burning the heated mixed gas, and a gas supply line 34 for mixing the burned exhaust gas with the cathode gas passed through the heat exchanger to supply to a turbine 23. Thus, the flow rate and temp. of the gas supplied to the turbine is increased to prevent the compressor from surging.
Patent JP-S57116021-A (JP)
Title: Stabilized methylchloroform composition
Inventor: FURUNO MEGUMI
IPC: C07C17/00
Filed: 1981-01-09
Abstract: PURPOSE: To provide the titled composition containing an alkyltin carboxylic acid salt, having extremely high stability, esp. to iron and zinc in the presence of water, and useful as a solvent for the degreasing and cleaning of metal and non- corrosive to the above metals.  
     CONSTITUTION: The objective methylchloroform composition contains as alkyltin carboxylic acid salt (e.g. dialkyltin maleate, dialkyltin dilaurate, dialkyltin distearate, etc., esp. pref. dibutyltin maleate). The amount of the alkyltin carboxylate is usually ≥5ppm by weight based on the methylchloroform.  
     USE: Dry cleaning agent, spot remover, solvent of aerosol, and solvent of paint and adhesive. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59127616-A (JP)
Title: Electromagnetic filter
Inventor: ITOU KAZUYUKI
IPC: B01D35/06
Filed: 1983-01-10
Abstract: PURPOSE:To reduce the rising speed of pressure loss with the collection of fine particles in water, by controlling the intensity of a magnetic field so as to make the same max. in the effluent part of treated water and min. in the inflow part of raw water. CONSTITUTION:A pole piece 3A made of SUS304 being a non-magnetic body is arranged to the raw water inflow side of magnetic stainless steel wool 2 and a pole piece 3B being a ferromagnetic body is arranged to a treated water effluent side while an electromagnetic coil 5 is arranged to the outer periphery of a filter tower 1 and further surrounded by a return frame 4 made of soft iron. As a result, because ferromagnetic fine particles in water can be collected while dispersed in the magnetic stainless steel wool, the rising speed of pressure loss becomes mild. In addition, the pole piece 3A of the raw water inflow side can be formed of a magnetic body having small saturation magnetization of about 10-100emu/g.
Patent JP-H11265376-A (JP)
Title: Hypertext device
Inventor: NABEYA ICHIROU
IPC: G06F17/27
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a hypertext device capable of extremely easily and automatically executing a series of work for node synthesis. SOLUTION: A plural-node specification means specifies plural nodes to be synthesized from nodes displayed on a screen, a judgement means judges whether data included in the plural nodes specified by the specification means can be synthesized or not, and at the time of judging the existence of possibility of synthesizing data included in the plural nodes, a synthetic node generation means 7 synthesizes the data included in the plural nodes specified by the specification means and generates a new node including the synthesized data.
Patent JP-H06203310-A (JP)
Title: Writing circuit for magnetic recording device
Inventor: MIURA TADAHIKO
IPC: G11B5/09
Filed: 1993-01-08
Abstract: PURPOSE:To normally and stably execute recording even if power supply voltage is low by including a boosting circuit for operating write data as a clock, and in a moment when a current starts to flow, impressing about twice of power supply voltage to the center tap of a magnetic head and simultaneously delaying data. CONSTITUTION:When write data are turned to a low level, the output of an output buffer 8 is turned to a high level, potential corresponding to about twice power supply voltave VCC is applied to a terminal connected to a diode 10 connected to a capacitor 9 and the cathode side of the diode 10 is set up to high potential and a non-conductive state. On the other hand, a clock delayed only by the time determined by a delay circuit 11 is impressed to a toggle type flip flop(FF) 3 and the 1st and 2nd switches 4, 5 are driven to generate counter electromotive force. Consequently the potential of nodes between the magnetic head 1 and the switch 4 and between the head 1 and the switch 5 is set up to counter electromotive force against the voltage of the center tap 16 of the head 1, so that sufficiently large counter electromotive force can be obtained even at a low voltage VCC.
Patent JP-H03205827-A (JP)
Title: Semiconductor integrated circuit
Inventor: AKIYAMA HIROAKI
IPC: H01L21/336
Filed: 1990-01-08
Abstract: PURPOSE:To ensure a contact for gate electrodes without the need for an excessive chip area by connecting gate electrodes with wiring conductive layers electrically, through the opening of an interlayer insulating film provided above the channel of an FET. CONSTITUTION:In a semiconductor integrated circuit containing a MOSFET, the gate electrodes 4, 5 and wiring conductive layers 9, 10 are electrically connected through the opening of interlayer insulating films 7, 7a provided above the channel of the FET. For example, after forming a field oxide film 2 and a gate oxide film 3 on the surface of a P-type silicon substrate 1, and forming an N-type polysilicon film 4 and a tungsten silicide layer 5 to be gate electrodes, a high-density N-type layer 6 is formed. Next an interlayer insulating film 7 is deposited, and the head of the silicide layer 5 is exposed by the application, reflow, and etchback of an SOG film. After that, a polysilicon film 9 is deposited and phosphorus ions are injected to make it into an N-type. Next the polysilicon film 9 is selective-etched, an interlayer insulating film 7a is formed, and an aluminum wiring 10 is formed.
Patent JP-S59129386-A (JP)
Title: Dry-type extinguishing equipment for coke
Inventor: ITANO SHIGEO
IPC: F28C3/16
Filed: 1983-01-10
Abstract: PURPOSE:To contrive to recover sensible heat of red hot coke and enable to obtain a stable steam, by providing a dry-type extinguishing equipment for coke with a coke burner for continuously introducing red hot coke and cold coke to cause the coke to exchange heat with a gas. CONSTITUTION:An inert gas heated by exchanging heat with red hot coke 9 in the dry-type extinguishing equipment 1 flows into a chamber 6. On the other hand, in the coke combustor 18, combustion air is passed upward through two coke layers consisting of red hot coke 9A and cold coke 21. When passing through the red hot coke 9A, the inert gas deprives the coke 9A of sensible heat, and simultaneously, the coke 9A is burned with a portion of oxygen in air to become a high-temperature gas. When the high-temperature gas reaches the cold coke 21, the latter is heated by the gas to become high-temperature coke, which is burned with residual oxygen in the high-temperature gas. The high-temperature gas and the inert gas are mixed with each other through ducts 23, 24, and the mixture flows into an unburnt component reburning device 25.
Patent JP-H05189783-A (JP)
Title: Objective lens driving device
Inventor: WADA TAKUYA
IPC: G11B7/09
Filed: 1992-01-09
Abstract: PURPOSE:To miniaturize the above device and to improve the vibration damping effect by providing vibration damping assist members on wires for supporting a holder mounted with an optical system and attenuating vibrations by means of a viscoelastic material. CONSTITUTION:The holder fixed with an objective lens is mounted to a fixing member 6 by the wires 5. The columnar vibration damping assist members 9 having the diameter larger than the diameter of the wires 5 are fixed to the wires 5 in this constitution. The assist materials 9 exist in a space part 6b in the position slightly apart from insertion holes 6a. The viscoelastic material is packed into the space part 6b and the assist materials 9 are enclosed by this viscoelastic material. The assist materials 9 are displaced together with the wires 5 as well if the moving part tends to be resonated by its mass and the stiffness of the wires by the operation of the objective lens driving device. Strains, such as compression and shearing, are generated in the viscoelastic material at this time, but the material tends to return the displacement of the assist materials 9 while absorbing such strains and, therefore, the resonance is suppressed.
Patent JP-S62160408-A (JP)
Title: Lens fixing device
Inventor: TANJI KAZUO
IPC: G02B7/02
Filed: 1986-01-10
Abstract: PURPOSE:To obtain an inexpensive lens fixing device by acting the elastic force generated by engaging a retaining ring with a detaining part on a lens and fixing the lens to a lens barrel or a holding frame. CONSTITUTION:A lens constituting body has the lens barrel 1, the retaining ring 2, a space ring 3, and the lenses L1, L2. The lens barrel 1 is a barrel body having a cylindrical shape and is equidistantly provided with detaining grooves 1c to be engaged with the detaining pieces 2a of the retaining ring 2 at least at >=2 points on the outside periphery thereof with good balance. The ring 2 is made of a flexible elastic member, for example, a synthetic resin and therefore, the lens pressing pieces 2b press the face of the lens L2 by the effect of elastic force, thereby fixing the lens.
Patent JP-S5292993-A (JP)
Title: Cubic crystal bn grinding material
Inventor: SUSA KENZOU
IPC: C09K3/14
Filed: 1976-01-12
Abstract: PURPOSE: To permit a fine grinding of the finished surface roughness as well as an improvement of the finishing, by an employment of a grinding material containing secondary particles gathered with primary particles of the cubic crystal BN by a binder of boron. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09189133-A (JP)
Title: Repairing method of concrete wall
Inventor: OIGAWA YUKIHIKO
IPC: E04G23/02
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a method to repair cracks of an underground concrete structure and prevent water seepage and not to bring the second breakage without following to the extensible movement of concrete. SOLUTION: A water collection plate 4 provided with the body 4a by which cracked positions on a concrete wall 1 are chipped and water-tightly closed while the upper space of the chipped part 3 is left, and an injection pipe 9 having a bar-form as a whole, in which the front end is fitted to an pierced hole provided in the body and the rear end is protruded from the concrete wall face 1 and a filling material can be charged in the upper space, is fixed to the wall face in the chipped part 3. And an elastic resin mortar 10 is stuffed in the lower space of the chipped part 3 partitioned by the water collection plate 4 and after curing, an injecting resin 7 setting in water is charged from the rear end of the injection pipe into respective cracked positions 2 of the upper space and then, the rear end of the injection pipe 9 is cut off and removed.
Patent JP-H06208952-A (JP)
Title: Plasma cvd processing system
Inventor: HARADA YASUTAKA
IPC: H01L21/205
Filed: 1993-01-11
Abstract: PURPOSE:To provide such a system structure that a uniform film thickness can be obtained in an ECR type plasma CVD processing system even when the substrate position for high-speed film formation nears an ECR magnetic field area. CONSTITUTION:A lead-in port for a plasma generating gas to be introduced into a plasma generation chamber 1 that is formed as a cylindrical vacuum container is common to a microwave lead-in port 1A that is formed on the same axis as the axial line of the plasma generation chamber on one bottom of the chamber 1, and a rectifying plate 10 that has many fine pores on the surface thereof and is composed of a material for transmitting microwaves is brought into contact with at least one end face of the port 1A, thereby supplying a plasma generating gas with a uniform density distribution to an ECR magnetic field area that is formed adjacent to the port 1A through the plate 10.
Patent JP-H06208645-A (JP)
Title: Character recognizing device
Inventor: NIHONMATSU MORIO
IPC: G06K9/03
Filed: 1993-01-11
Abstract: PURPOSE:To provide the character recognizing device which can be observed clearly for an operator and can speedily perform following processing by fully displaying a character not to be recognized on a display part by rotating, enlarging or reducing the character while keeping the source image as it is. CONSTITUTION:A character recognizing device 1 is provided with supply part 3 so as to supply postage P to the inside of the device. In this case, concerning the supplied postage P, the contents of address information are recognized by a reading part 5. When the contents of address information are not recognized in this case, the image of this postage P is indicated on the display of a display part 11. In the case of this indication onto the display, the image to be indicated is displayed clearly for the operator by rotation/enlargement/ reduction part 9 by performing transformation such as rotation, enlargement or reduction to the image so as to fill the screen of the display with the image.
Patent JP-S60146451-A (JP)
Title: Silver oxide cell
Inventor: KONDOU MASATSUGU
IPC: H01M50/414
Filed: 1984-01-10
Abstract: PURPOSE:To obtain a thin type silver oxide rell with excellent electric capacity and preservation by composing material to be impregnated by electrolyte with nonwoven fabric which is made of mixed spinning of polyvinyl alcohol series fiber and rayon. CONSTITUTION:Material 7 to be impregnated by electrolyte is composed of nonwoven fabric which is made of a mixture with vinylon and rayon in weight ratio of 70+ or -5:30+ or -5 and vinylon series binder is added thereto to make mixed spinning. The material 7 to be impregnated has the thickness of 0.1mm. and the capacity for retaining the electrolyte is equivalent to nonwoven fabric of nylon with the thickness of 0.2mm. and the resistance against oxidation is far improved by vinylon than pulp by itself and further the mechanical strength is increased by rayon. When the material to be impregnated by electrolyte is thicker than said range, the cell capacity is unsatisfactory and when it is thinner than said range, the strength and the retainment of the liquid are unsatisfactory.
Patent JP-H04239270-A (JP)
Title: Picture processor
Inventor: HIROSE MASAYUKI
IPC: H04N1/40
Filed: 1991-01-11
Abstract: PURPOSE:To improve a picture quality by improving the density of characters (black characters), as for the copy of a picture (original) in which the characters and photographs coexist. CONSTITUTION:The inclination of the gamma of the edge part of the black characters is increased in order to make picture data to be dark (black), and an offset value is subtracted from the picture data in order to make the surrounding part of the edge part of the black characters to be pale, at the time of a gammaconversion by a gamma converting part 15, based on signals (KB/KW) which detect the edge part of the black characters, and the surrounding of the edge part by a black character detecting part 6.
Patent JP-H03207234-A (JP)
Title: Brush unit for rotating electric machine
Inventor: ZENMEI KEISAKU
IPC: H01R39/38
Filed: 1990-01-08
Abstract: PURPOSE:To enable use of a long brush and to provide a lengthened service life by integrally molding the outer frame, the brush holder, the support for the pigtail connecting board of one polarity, and the support for a grommet which holds the pigtail of the other polarity, of a rotating electric machine. CONSTITUTION:Outer frame 12a and a plurality (four, in the drawing) of brush 13a, 13b holders 12b, 12c of a rotating-electric machine are molded integrally. A supporting part 16 for a connecting board 15 of pigtails 14a, 14b from negative side brushes 13a, 13b and a notch 18 to be inserted with a grommet 17 for holding the positive side pigtails 14b, 14b and arranged at the opposite side to the supporting part 16 are also molded integrally with the outer frame 12a and the brush holders 12b, 12c. Coil springs 19 are inserted into the brush holders 12b, 12c in order to urge the brushes 13a, 13b toward the center. By such arrangement, a long brush can be employed and the assembling work is carried out efficiently.
Patent JP-H10200251-A (JP)
Title: Manufacture of circuit module
Inventor: SUZUKI KAZUTAKA
IPC: H05K3/34
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a circuit module in which connection between an electronic part and a substrate is performed in an excellent manner utilizing such irradiation energy as a laser beam, etc. SOLUTION: Immediately after a bump 2 is melted being irradiated with laser beam LB, the bump 2 is blown by air G1 to forcibly cool and solidify the melted content, thereby the time required for solidification for the melted content is significantly shortened than before. and an electronic part 1 moving due to its own weight and external force to cause slippage of the position is surely prevented, and the electronic part 1 can be connected to a substrate with high positional accuracy.
Patent JP-H10198718-A (JP)
Title: Automatic solid model producing device, and method therefor
Inventor: MURAKAMI TAMOTSU
IPC: G06T15/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To automatically produce a correct solid model even from plan view, elevation, and side view drawings by calculating a crossing line between the candidate faces, which are produced based on the face information, producing the candidate surfaces and ridgelines, and deleting the parts, which cannot exist as a solid body. SOLUTION: A face information extraction means 1 extracts the information on faces from plan view, elevation, and side view drawings, and a candidate face producing means 2 produces the candidate faces based on the extracted face information. A candidate face/ ridgeline producing means 3 calculates a crossing line between the candidate faces to generate the candidate faces and ridgelines. A candidate solid body producing means 5 decides a combination of candidate faces and produces a candidate solid body. A solid model selection means 6 collates the candidate solid body with the plan view, elevation, and side view drawings and selects a coincident solid model. At the same time, a deletion means 4 deletes the candidate faces and ridgelines, which cannot exist as a solid body. When the candidate solid body is collated with the plan view, elevation, and side view drawings, the means 6 also projects the candidate solid body on the plan view, elevation, and side view drawings and decides the coincidence between the candidate solid body and the plan view, elevation, and side view drawings when the candidate solid body is contained in a prescribed box.
Patent JP-H03207302-A (JP)
Title: Contrast inhalant-gas used for nuclear magnetic resonance tomography and nuclear magnetic resonance tomography using same
Inventor: ARAI TOSHIYUKI
IPC: A43D1/02
Filed: 1990-01-11
Abstract: PURPOSE:To photograph only the information of perfusion function, and to take the title gas in a living body, without invasiveness, and to make it easy to preserve the title gas for a long time, by a method wherein in the title gas, carbon dioxide, C<17>O2, consisting of carbon, C, and a stable isotope of oxygen, <17>O, is contained at a ratio above the natural existence ratio. CONSTITUTION:In a contrast inhalant-gas used for unclear magnetic resonance tomography, carbon dioxide, C<17>O2, consisting of carbon, C, and a stable isotope of oxygen, <17>O, is contained at a ratio above the natural existence ratio. That is to say, when the carbon dioxide, C<17>O2, consisting of the carbon, C, and the stable isotope of oxygen, <17>O, contained in the title gas, is taken into blood by respiration, the stable isotope of oxygen, <17>O, is substituted for oxygen, <16>O, in water, H2<16>O, in the blood by the action of carbonic anhydrase in the lungs, and water, H2<17>O, is produced. In this way, the title gas can be taken in a living body by inhalation only, and only the information of tissue perfusion can be obtained. On the other hand, it is made easy to preserve the title gas for a long time and its safety is heightened.
Patent JP-H06198455-A (JP)
Title: Resistance welding method
Inventor: YONETANI MASATAKA
IPC: B23K11/11
Filed: 1993-01-11
Abstract: PURPOSE:To provide a resistance welding method capable of reducing the necessary number of times of dressing work to the electrode tips. CONSTITUTION:When at least one electrode tip of a couple of electrode tips 8 to weld materials to be welded is inclined from the orthogonal direction to the materials to be welded and rotated intermittently around the electrode tip central axis to perform welding work, when a contact part 17 with the materials to be welded makes one round around the central part 8B of the tip 8A of the electrode tip by intermittent rotation, a rotation angle alpha of the intermittent rotation is made to have fractions below a decimal point on a value when 360 is divided by alpha or this rotation angle is decided by random number control so that the position of the contact part 17 is deviated from the first position.