baber/WOPTO huggingface dataset:
Patent JP-2001081098-A (JP)
Title: Method for producing water-insoluble dna cross-linked product by irradiation of ultraviolet light and use of the cross-linked product as material for cleaning environment
Inventor: NISHI NORIO
IPC: A23L3/3562
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a new water-insoluble DNA cross-linked product, and to provide a method for using the cross-linked product as an environmental cleaning material. SOLUTION: When the aqueous solution or thin solution film of a water-soluble DNA (for example, a DNA originating from the spermary of salmon) on a support or the thin film of a water-soluble DNA on a support is irradiated with ultraviolet light having wavelengths in the range of 250 to 270 nm, the DNA is changed into the water-insoluble cross-linked product immobilized on the support. Similarly, when the aqueous solution of the water-soluble DNA, for example, impregnated into a cellulose fiber nonwoven fabric is irradiated with the ultraviolet light having wavelengths in the range of 250 to 270 nm, the cellulose fiber nonwoven fabric coated with the water-insoluble cross-linked polymer of the DNA is formed. The cross-linked product can absorb intercalating agents into DNA or endocrine disruptors in an extremely low concentration state in a largely high yield.  The cross-linked product similarly adsorbs toxic metals such as Hg ion in a water-insoluble state. Thereby, the cross-linked product is useful as an environmental cleaning material.
Patent JP-S62115323-A (JP)
Title: Electromagnetic flow meter
Inventor: AZEGAMI TADASHI
IPC: G01F1/60
Filed: 1985-11-14
Abstract: PURPOSE:To measure a flow rate stably without any variation in span by delaying a synchronizing signal corresponding to the delay of an exciting current even when the exciting current is delayed and moving the timing of its switching. CONSTITUTION:A reactangular-wave exciting signal is impressed to the input terminal (+) of a comparator 20 from an exciting signal generator 19 and a reference voltage proportional to the exciting current is impressed to the input terminal (-). Then, the comparator 20 turns on and off a switch circuit 21 to generate the exciting current corresponding to the exciting signal. A magnetic field which is proportional to the exciting current is impressed to fluid to be measured and a signal voltage is developed at the output terminal of an amplifier 14. A comparator 31, on the other hand, compares the reference voltage with the mean value of the reference voltage proportional to the exciting current as a threshold value to generate a delayed synchronizing signal. This delayed synchronizing signal is delayed corresponding to the response lag of the exciting current by the exciting signal. Then a synchronous rectifying circuit 24 rectifies the signal voltage synchronously with the delayed synchronizing signal as the reference voltage and sends an output signal. This output signal is smoothed 25 and outputted through an amplifier 26 and an output circuit 27.
Patent JP-H07109955-A (JP)
Title: Oil/water separating device
Inventor: NAKAMURA TAKASHI
IPC: B01D17/02
Filed: 1993-10-13
Abstract: PURPOSE:To provide an oil/water separating device which can prevent the useless consumption of the fuel in a fuel system by separating oil and water of the emulsion fuel which is returned from an engine or overflows, and inputting the oil and water is no an oil system and a water system, and using the oil and water again. CONSTITUTION:An oil/water separating device 7 is equipped with a pipe 12 for introducing the emulsion fuel into the device 7, water distributing pipe 13 which is installed in the lower part of the water/oil separating device and joined with a water tank, oil pipe 11 which is installed in the upper part from the water distributing pipe and joined with a fuel tank, water level sensor for detecting the fact that the water in the water/oil separating device reaches a prescribed quantity, and an oil level sensor for detecting the fact that the oil in the oil/water separating device reaches a prescribed quantity. Accordingly, the first valve 80 which is installed in the water pipe and is opened when the water level sensor is turned ON and the second valve 90 which is installed in the oil pipe and is opened when the oil level sensor is turned ON are provided.
Patent JP-H10102395-A (JP)
Title: Production of recording paper
Inventor: NAKANO YUKIHIRO
IPC: B41M5/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a recording paper for ink jetting which is excellent in printability, handleability, and resistance to water, by making the surface or inside of a paper base or a coated layer contain a specific water-absorbing polymer. SOLUTION: A water-insoluble and water-absorbing polymer is prepared by copolymerizing more than 50mol% of a cationic monomer, for example, 2-methacryloyloxyethyltrimethylammonium chloride, has a water absorption of 1.5-10 times, preferably 2-8 times the polymer own weight and a water absorption rate of >=0.1ml/min/g, preferably >=1ml/min/g and a weight-average particle size of <=5μm, preferably <=1μm. Paper sheets mainly comprising pulp are sprayed with the water-insoluble and water-absorbing polymer on its flat face at a rate of 0.01-30 pts.wt. per 1m<2> area or coated with a coating liquid in an amount of 0.01-100 pts.wt. to produce the objective recording paper. Or 100 pts.wt. of pulp are admixed to 1-100 pts.wt. of the water-absorbing polymer and the mixture is paper-made into the objective recording paper.
Patent JP-H10101690-A (JP)
Title: New lipid a and lps and photosynthetic bacterium
Inventor: OGATA MASAHIRO
IPC: A61K31/70
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lipid A having high immunizing activity on an organism and low in toxicity. SOLUTION: This lipid A is a complex of sugars and fatty acids bonded to the sugars with ester bond and fatty acids bonded to the sugars with amide bond. In the lipid A, (1) the sugars consist of glucosamine, mannose or a sugar whose name is unknown, (2) the fatty acids, which are bonded to sugars with ester bond, are normal saturated fatty acids having a carbon number of 12, (3) the fatty acids, which are bonded to sugars with amide bond, consist of normal unsaturated fatty acids having a carbon number of 14, in which the bond between the terminal carbon and the second carbon from the end is a double bond, and a normal saturated fatty acid having a carbon number of 14, in which a hydrogen atom attached on the third carbon from the end is substituted with a hydroxyl group, (4) the compound is free from phosphorus, and (5) the mass of the compound is 1928.9.
Patent JP-S62117127-A (JP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/725
Filed: 1985-11-15
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent traveling stability and resistance to wear and corrosion by using a perfluoroalkylcarboxylic acid ester and quinones as a protective layer. CONSTITUTION:A ferromagnetic metallic thin film is formed on a nonmagnetic carrier, and the protective layer consisting essentially of a perfluo roalkylcarboxylic acid ester and quinones is coated on the ferromagnetic metal lic thin film to obtain the medium. The perfluoroalkylcarboxylic acid ester to be used is shown by the formula, CnF2n+1COOR (where n is a 6-10 integer and R is a 1-25 C hydrocarbonic group), and can be easily synthesized by the reaction of a perfluoroalkylcarboxylic acid with the corresponding alcohol. p-benzoquinone, etc., can be exemplified as the quinones to be used. The compounding ratio by weight of the perfluoroalkylcarboxylic acid ester to the quinones is preferably controlled to 10/2-10/10.
Patent JP-H01135529-A (JP)
Title: Surface modification of body using electromagnetic radiation
Inventor: PIITAA JIEIMUZU DOBUSON
IPC: C23C16/48
Filed: 1988-10-13
Abstract: PURPOSE: To facilitate the growth of, for example, desired materials by directing a beam of electromagnetic radiation in such a manner that the electromagnetic radiation is made incident at or near a Brewster angle on the surface. CONSTITUTION: The beam of the electromagnetic radiation is so directed that the electromagnetic radiation is made incident on the surface of a body at or near the Brewster angle at the time of directing the beam of the electromagnetic radiation toward the surface in such a manner that the electromagnetic radiation is made incident on the surface of the body. For example, an electromagnetic radiation source 9 regulates the electromagnetic radiation to direct the electromagnetic radiation toward the surface in such a manner that the electromagnetic radiation is made incident on a sample 3 or its growing layers at or near the Brewster angle (for example, ±5% thereof).  For example, an AlGaAs substrate 3 is arranged on a sample susceptor 4 in a vacuum chamber 1 and an As source dissipation cell 5 is intermittently opened to form many alternate layers of GaAs and Alx Ga1-x As, by which, for example, multiple quantum wells or superlattice structures may be provided according to layer thicknesses.
Patent JP-S63103719-A (JP)
Title: Silent block
Inventor: JIYOSEFU SUTOUMAA
IPC: B60G5/04
Filed: 1987-10-09
Abstract: The figure shows a double axle with a leaf spring steady bearing (11) and springs (1, 2, 3), which are joined by a collar (4) to the upper assembly plate (5) of the rubber bearing (6). Stabiliser plates (7) with a spherical segment shape are bonded in the rubber bearing (6) at regular intervals. The bottom assembly plate (8), which is likewise bonded onto the rubber bearing (6), is firmly but detachably connected to the spring saddle (9). <IMAGE>
Patent JP-H10104840-A (JP)
Title: Lithographic printing plat an its treatment
Inventor: KONDO TOSHIRO
IPC: G03F7/32
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain excellent printing quality without white spots in an image part by incorporating an acetylene glycol compd. SOLUTION: Acetylene grycol is a compd. having acetylene bonds (carbon- carbon triple bonds) and alcohols (ROH, wherein R is an alkyl group) in the molecule, and especially each of two carbons adjacent to triple bounds of the alkyne have two hydroxyl groups. This acetylene grycol compd. is incorporated into a lithographic printing plate. By this method, corrosion of an aluminum supporting body during storage after the production of a lithographic printing plate and before the plate making process can be prevented. Or, corrosion of the aluminum supporting body is prevented by treating the plate with a developer containing an acetylene glycol compd. Or, by adding an acetylene grycol compd. to a soln. and/or finishing soln., corrosion of the aluminum supporting body when the plate is stored after the plate making process can be prevented.
Patent JP-H02102288-A (JP)
Title: Coolant for projection television
Inventor: UMEMOTO HIROMICHI
IPC: H01J31/10
Filed: 1988-10-11
Abstract: PURPOSE:To prevent the degradation of contrast and improve the quality of an image, by using a coolant comprising an ether which is prepared from an arom. compd. and a hydrocarbon contg. a hydroxyl, ester or ether group, and which is a liquid having a refractive index close to that of glass. CONSTITUTION:An ether prepared from an arom. compd. and a hydrocarbon contg. a hydroxyl, ether or ester group, or a mixture of two or more of said ethers is used as a major component in a content of 50%, pref. 70%, to give a coolant for a projection TV. Examples of said ethers are an adduct of 1-5mol of ethylene glycol to phenol, an adduct of 1-5mol of ethylene glycol to benzyl alcohol, an adduct of 2-15mol of ethylene glycol to bisphenol A and an adduct of 1-5mol of ethylene glycol to phenyl glycidyl ether.
Patent JP-S61134300-A (JP)
Inventor: FUKUSHIMA MASAO
IPC: B44C5/04
Filed: 1984-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63120172-A (JP)
Title: Treatment of fabric
Inventor: ROBAATO KOORU
IPC: D06M101/16
Filed: 1987-10-13
Abstract: Flame retardant cellulosic fabrics having reduced shrinkage are obtained by treatment of fabric with a tetrakis hydroxymethyl phosphonium compound or condensate and then curing with ammonia, followed by treatment involving reaction of the fabric with a non self-condensing methylolamide under aqueous acid conditions. The order of treatment can also be reversed.
Patent JP-H04132839-A (JP)
Title: Engine controller
Inventor: AIGA SHOICHI
IPC: F01L13/00
Filed: 1990-09-25
Abstract: PURPOSE:To enable change-over of an output variable means to be carried out smoothly by controlling an engine in such a way that change of the magnitude of an external load becomes small in the vicinity of operation change-over point of the engine output variable means. CONSTITUTION:A regulator 19 makes the voltage of an alternator 13 follow the target value by feed-back control and changes over this target value into high or low according to the signal from a CPU60. Also, a valve timing change device 37 as the output variable means changes and controls engine output in respondence to the number of revolutions of engine. Here, CPU60 inhibits change-over of alternator voltage in the vicinity of operation change-over point of the valve timing change device 37. Consequently, it is possible to perform smooth change-over of the valve timing change device 37 because the engine is controlled in such a way that change of the magnitude of an external load becomes small in the vicinity of operation change-over point.
Patent JP-S61126963-A (JP)
Title: Web soldering apparatus
Inventor: JIYAN PIEERU SHIMONETSUTEI
IPC: B23K1/08
Filed: 1985-11-15
Abstract: Wave soldering machine of the type comprising a frame, at least one solder pot mounted on the frame and equipped with a nozzle designed to produce a wave of solder, a conveyor mounted on the frame and designed to carry the printed circuit boards along a substantially linear path, and a device for adjusting the height of the solder pot, thus permitting the adjustment of the height of the wave with respect to the path, machine wherein the frame comprises a moving track of general direction similar to that of the conveyor and on which is mounted the solder pot, the path and track forming together a predetermined angle of small value, and the track having an inclination as small as possible with respect to the horizontal, and a device for adjusting the position of the solder pot along the moving track.
Patent JP-H0198372-A (JP)
Title: Video camera apparatus
Inventor: MURATA SHIGEKI
IPC: H04N5/225
Filed: 1987-10-12
Abstract: PURPOSE:To eliminate picture fluctuation by a small-sized apparatus by detecting the deviation by an angular velocity sensor and using an actuator so as to control a lens barrel, thereby making the output zero. CONSTITUTION:Angular velocity sensors 48, 49 detect the deviation of the lens barrel 13 in the pitching direction and panning direction attended with a video camera. Power is supplied to stator windings 39, 47 of an actuator so as to make the output of the angular velocity sensors 48, 49 zero, thereby controlling the barrel and eliminating the deviation of the lens barrel 13 with respect to the absolute coordinate. When no cassette 23 is loaded, a locking shaft 59 is abutted with a rear recessed part 62 of the lens barrel 13 to lock the lens barrel 13.
Patent JP-S61134606-A (JP)
Title: Semiconductor producing device
Inventor: TOKUDA MASAHARU
IPC: H01L21/30
Filed: 1984-12-05
Abstract: PURPOSE:To obtain a device having a high detection precision of pattern edges by detecting a dark field signal and a bright field signal simultaneously to detect the reflection of a laser light irradiated to a pattern. CONSTITUTION:A laser light 3 is scanned on a wafer 1 to which a pattern 2 is stuck, and a part of the laser light 3 which strikes pattern edge parts is reflected at 45 deg. and is detected as the dark field signal by a dark field detector 4. The laser light reflected regularly on the pattern 2 passes a half mirror 10 and is detected at the bright field signal by a bright field detector 9. Both signals obtained by detectors 4 and 9 have waveforms shaped by signal waveform shaping circuits 5a and 5b, and a signal detected as the dark field signal is outputted from a dark field detector 4 only when the irradiated light is irradiated to the pattern edge part, and the reflected light is not made incident on a bright field detector 9 then, and this state is detected as a negative pulse signal. This detection signal of the detector 9 is inverted to the same positive pulse signal as the dark field signal through an inverter circuit 7, and a pattern edge detection signal is outputted only when both signals are inputted simultaneously.
Patent JP-H1197629-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TOGO MITSUHIRO
IPC: H01L27/04
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a memory cell formed of a substrate plate-type trench capacitor and to facilitate the downsizing of such a memory cell. SOLUTION: A semiconductor device is constructed, in such a manner that an insulating film 10 which is thicker than a capacitive insulating film 11 for a capacitor, is embedded into a region which is between source-drain diffusion layers 7 and 8 of a transfer gate transistor and an accumulated electrode 12 and which is the upper side wall of a trench 9 of a substrate plate-type trench capacitor. The transfer gate transistor belongs to a memory cell that is formed of the substrate plate type trench capacitor, and the accumulated electrode 12 is embedded into the trench 9.  Then, a silicide layer 15 is formed in such a manner that the layers 7 and 8 are electrically connected to the electrode 12, or the layer 15 for electrically connecting the layers 7 and 8 to the electrode 12 is formed so as to bridge over the film 11, that has been formed on the embedded film 10 and on the side wall of the trench 9.
Patent JP-H0567086-A (JP)
Title: Character input/edition device
Inventor: OTSUKA KAZUO
IPC: G06F17/21
Filed: 1991-09-09
Abstract: PURPOSE:To make it possible to automatically send an article in a desired form state even when a sending suppression area is complicatedly arranged by setting the attribute of the sending suppression for individual sending suppression area and controlling the sending way of the article which is sent later by this attribute. CONSTITUTION:An article sending processing part 15 automatically discriminates whether an area is made a 'skip attribute' or a 'folding attribute' according to the position and size of the area by looking at 'automatic discrimination attribute'. The article sending processing part 15 performs a processing of a sending suppression area stored in a sending suppression area information storage part 13 as the area of the 'skip attribute' when the shape of the area is other than a rectangle. When plural folding areas on the same coordinate contact with each other, the processing is performed by regarding them as one folding area. Thus, the device is capable of automatically coping with all the ways of articles which is sent evading the area.
Patent JP-S62115846-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HARADA SHIGERU
IPC: H01L21/768
Filed: 1985-11-15
Abstract: PURPOSE:To improve the reliability by precipitating Si in a contacting hole, depositing an aluminum alloy film which contains Si, then heat treating it, removing an unnecessary aluminum alloy film, and doping an impurity to reduce the precipitated Si, thereby improving the step coverage of aluminum wirings. CONSTITUTION:An impurity diffused layer 2 is formed on an Si substrate 1, an insulating film 3 is deposited, and a contacting hole is opened by etching. Then, an aluminum alloy 6 mixed with 2.0wt% or more of si is deposited, and an Si layer 5 is precipitated by solid-phase epitaxial growth in a fine contacting hole in 1/4 or more of the hole depth. Thus, an aspect ratio can be reduced to 0.5 or less. Thereafter, the film 6 on the entire surface is removed by an etchant of phosphoric acid. Since the layer 5 thus obtained does not hardly contain an impurity but exhibits high resistance value, impurity ions are implanted to the entire surface to reduce the resistance. Then, aluminum or aluminum alloy film is deposited on the entire surface by a sputtering method, and aluminum wirings 4 are formed by photolithography.
Patent JP-H0679859-A (JP)
Title: Ink pan
Inventor: YAMADA KENJI
IPC: B41F31/06
Filed: 1992-09-01
Abstract: PURPOSE:To facilitate the manufacturing of an ink pan inexpensively, and render the cleansing work ready. CONSTITUTION:A notched part 6a is provided on the frame 6 of a printing machine, and the tip end 1a of a trough-like ink pan 1 is permitted to project so that ink is ejected from the tip end la In the lateral direction. Since the ink pan 1 is of a simple structure, ink does not reside in the ink pan 1, and thus the manufacturing of ink pans becomes easy and inexpensive and the cleansing also becomes ready.
Patent JP-H08140657-A (JP)
Title: Production of chrysanthemum wine
Inventor: IKEHATA AKIO
IPC: C12G3/02
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a chrysanthemum wine, containing aromatic ingredients and pharmacodynamically effective ingredients of an edible chrysanthemum and capable of effectively utilizing the pharmacodynamically effective ingredients by crushing the whole herb of the fresh edible chrysanthemum, adding a saccharide source for alcohol fermentation and a yeast thereto and carrying out the alcohol fermentation. CONSTITUTION: The whole herb of an edible chrysanthemum is crushed and a saccharide source for alcohol fermentation (sucrose, glucose, etc.) and a yeast are then added to the resultant slurry crushed material to initiate the alcohol fermentation. Thereby, a tasty alcohol beverage without feeling any unfavorable odor in spite of a high content of an extract from the edible chrysanthemum is obtained.
Patent JP-H1181232-A (JP)
Title: Floating body bridge
Inventor: HIRAI TAKAHIRO
IPC: E01D15/14
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a floating body bridge designed so that a girder is supported by piers serving as floating bodies and so that the shaking of each girder having a passage part can be controlled precisely by providing appropriate shaking control means, not only on the girder but also on the piers, so that the shaking of the girder is efficiently reduced. SOLUTION: A floating body bridge comprises piers 1 serving as floating bodies floating on the surface 4 of water and a girder 2 supported on the piers 1. The piers 1 and the girder 2 are provided with respective horizontal shaking control means, a fin member for controlling horizontal shaking is projected from each pier 1, and U-shaped water tanks 13 for reducing horizontal shaking are provided on the upper and lower sides of the girder 2. The shaking of the flexible structure floating body bridge under winds or waves is efficiently decreased by the synergistic effect of these horizontal shaking control means.
Patent JP-H02104535-A (JP)
Title: Dehydration and drying of reactive monomers
Inventor: NISHIBORI SETSUO
IPC: C07C17/38
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a monomer having high storage stability by dehydration and drying a vinyl monomer having vinyl group, (meth)acryloxy group, hydroxyl group, urethane bond or allophanate bond with dry air using a gas-liquid contact process. CONSTITUTION:Vinyl monomers having reactive group, their mixture of a vinyl monomer solution produced by diluting with a diluent is dehydrated and dried by the gas-liquid contact with dry air. The dry air has an oxygen/nitrogen ratio of 5/95-90-10 and a dew point of <=-10 deg.C. The gas-liquid contact process is carried out e.g., by using a spray tower or directly bubbling the air into the reactive monomers. The polymerization of the reactive monomers can be prevented by the use of dry air. Accordingly, the monomer can be produced in high workability without lowering the yield.