baber/WOPTO huggingface dataset:
Patent JP-H0421664-A (JP)
Title: Production of monocyanoalkyl compound
Inventor: KAMEZAWA MITSUHIRO
IPC: C07C255/13
Filed: 1990-05-15
Abstract: PURPOSE:To readily, efficiently and quantitatively obtain the subject compound by reacting a biscyanoalkyl compound which is a by-product formed in cyanoalkylating reaction of a diol compound with the diol compound as raw materials in the presence of a basic catalyst. CONSTITUTION:A biscyanoalkyl compound such as 1,2-bis(2-cyanoethoxy)ethane, expressed by formula III (R<2> is H or CH3) and formed as a by-product by cyanoalkylating reaction of a diol compound such as ethylene glycol expressed by formula I [R<1> is 2-8C alkyl or formula II ((x) is 1 or 2)] with (meth) acrylonitrile is made to react with the diol compound expressed by formula I (including the unreacted diol compound expressed by formula I in the aforementioned cyanoalkylating reaction) at (1/1)-(1/10) molar ratio in the presence of 0.5-10mol% basic catalyst such as KOH at >=30 deg.C and the resultant product is then neutralized with an acid. Vacuum distillation is subsequently carried out to afford the objective compound, expressed by formula IV and useful as a raw material for cyano group-containing acrylic acid esters, etc.
Patent JP-S5746208-A (JP)
Title: Compound optical fiber strand
Inventor: HATANO TOKIJI
IPC: G02B6/04
Filed: 1980-09-05
Abstract: PURPOSE:To easily remove the covering in case of connection, by applying a mold release agent on the surface of a compound optical fiber to which a lot of optical fibers have been made to adhere, and after that, executing the primary covering or storing the opeical fiber in a thin tube. CONSTITUTION:A lot of optical fibers (3 pieces in the figure) are arrayed linearly or triangularly, etc., a mold release agent 4 is applied on the surface of a compound opeical fiber 3 or 6 which has been made to adhere to each other, and the primary covering 5 is executed to its circumference. In case of connection, a notch is made in the axial direction or in the circumferential direction to the covering 5, the covering 5 is peeled off, and after that, the mold release agent 4 is wiped off by use of a solvent, and the optical fiber is exposed. Instead of executing the covering 5, it will also do to store the fiber 3 or 6 in a thin tube made of metal or plastic.
Patent JP-H01291895-A (JP)
Title: Washing machine control method
Inventor: YAMAGAMI KAZUHIKO
IPC: D06F33/02
Filed: 1988-05-20
Abstract: PURPOSE:To enhance the working effectiveness by stopping the agitator vanes in a specified position at the finishing time of washing in accordance with the output from a means to sense the position of the agitator vanes, and thereby performing easy and quick removal of a lint filter at the finishing time of washing. CONSTITUTION:Automatically controlled operation is made practicable with an electronic control circuit such as a microcomputer 15. A means consisting of a location detection plate 17, a location sensor 18, etc., is installed to sense the position of agitator vanes 3, and according to output therefrom the agitator vanes 3 are stopped in a specified position at the finishing time of washing. That is, an agitator 1 and the vanes 3 can be stopped surely in the specified position where removal of a lint filter 16 is easy when the washing is finished, so that the vanes do not constitute obstacle when the lint filter is to be removed, which achieves easiness in works.
Patent JP-S63287063-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI ISAYOSHI
IPC: H01L21/336
Filed: 1987-05-19
Abstract: PURPOSE:To form the sidewall of a gate electrode excellently, by implanting impurity ions into another part in priority in comparison with the sidewall part of the gate electrode of an insulating film, and thereafter selectively removing the insulating film by wet etching. CONSTITUTION:A gate oxide film 4 and a gate electrode 5 are formed in the active region in a P-type Si substrate 1. An oxide film 6 is formed on the surface of the electrode 5. Thereafter, an oxide film 8 is grown. A nitride film 9 is grown on the film 8. Then, the film 9 is made to remain only on the side surface of the electrode 5. The film 9 on the other part is selectively removed. Then, phosphorus ions are implanted, and a phosphorus added oxide film 10 is formed. Then, the phosphorus added film 10 is removed by wet etching. A sidewall 11 is formed on the side surface of the electrode 5. At this time, the film 9 on the side surface of the electrode 5 is not etched. Therefore, the width of the sidewall 11 is not decreased. By this method, the side wall can be formed on the side surface of the electrode 5. Since the wet etching is used, the surface of the substrate is not damaged.
Patent JP-2000313758-A (JP)
Title: Glittering material-containing polypropylenebased resin molded product
Inventor: SHIMOUSE MASASHI
IPC: B29C45/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a glittering polypropylene-based resin molded product having sufficiently high-grade metallic feeling and transparent feeling even though multiple coating film layer is not provided by metallic coating treatment or the like, and also capable of providing automotive parts excellent in appearance with no outstanding weld lines, flow marks and the like, and to provide a method for producing the molded product. SOLUTION: This glittering material-containing polypropylene-based resin molded product is obtained by directly forming a clear coating film layer on the surface of a molded basal form containing a glittering material comprising metal flakes, pearl mica, interference mica, metal-coated glass flakes or the like, and made from a polypropylene-based resin composition wherein the metallic degree is >=1.2 (a blend of a crystalline polypropylene with a propylene/ ethylene block copolymer).
Patent JP-H02303309-A (JP)
Title: Electric car controller
Inventor: KONDO YOSHITADA
IPC: B61C17/00
Filed: 1989-05-17
Abstract: PURPOSE:To achieve storage and preservation of a wiring connector with simple structure by sticking adhesive clothes to the surface of a connector on the case side and the surface of the case, respectively. CONSTITUTION:Unit equipment 2 is stored in a case 1, and is united with a wiring bundle 5 through connectors 3 and 4. Adhesive clothes 8 and 7 are stuck to the ceiling of the case and the connector 4 on the wiring side, respectively. When pulling out the unit equipment 2 to the outside, by releasing the engagement between the connectors 3 and 4 and joining the adhesive clothes 7 and 8, the wiring bundle 5 is preserved above.
Patent JP-H09301725-A (JP)
Title: Floating bath for production of sheet glass
Inventor: HASHIMOTO TOSHIAKI
IPC: F27B3/14
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To drastically lessen the floating up of side heat insulating bricks. SOLUTION: Bottom heat insulating bricks 3b are laid on a casing bottom part 2b and the side heat insulating bricks 13s are disposed along casing side parts 2s. Bottom lining bricks 4b are laid on the bottom heat insulating bricks 3b and side lining bricks 14s are disposed along the side heat insulating bricks 13s. The upper parts of the side lining bricks 14s are provided with projecting parts 14a projecting to the side heat insulating brick side. The rear surfaces of the projecting parts 14a are provided with horizontal downward facing surfaces 14b. The lower parts of the side heat insulating bricks 13s are provided with projecting parts 13a projecting to the side lining brick 14s side and the front surface of these projecting parts 13a are provided with horizontal upward facing surface 13b. The floating up of the side heat insulating bricks 13s is prevented by engaging the downward facing surfaces 14b and the upward facing surfaces 13b.
Patent JP-H05320624-A (JP)
Title: Antistatic agent and resin composition containing the same
Inventor: MIYANAGA SEIICHI
IPC: C08K5/17
Filed: 1992-05-15
Abstract: PURPOSE:To obtain an antistatic agent giving an immediate effect and scattering little during mixing into a resin, etc., and during molding by using a specific amine or amide compd. as the effective component. CONSTITUTION:An amine or amide compd. of formula I [wherein R<1> is 12-22C alkyl, alkenyl, or hydroxyalkyl; R<2> is 10-21C alkyl, alkenyl, or hydroxyalkyl; and X is CO, or CH2CH(OH)] (e.g. N-dodecyl-N-hydroxyethyldodecanamide or N-dodecyl-N-hydroxyethyl-2-hydroxydodecylamine) is used as the effective component to prepare an antistatic agent. The compd. is obtd. by reacting an amine represented by R-NH2 with ethylene oxide and reacting the resulting compd. of formula II with a compd. of formula III or IV.
Patent JP-S5748910-A (JP)
Title: Analgesic cholagogic agent
Inventor: TAKEDA SHIGEFUMI
IPC: A61P25/04
Filed: 1980-09-08
Abstract: PURPOSE: An analgesic cholagogic agent containing 4-hydroxybenzyl alcohol as an active constituent.  
     CONSTITUTION: An analgesic cholagogic agent, containing 4-hydroxybenzyl alcohol expressed by the formula as an active constituent, and formulated into a dosage form of a solution, injection, powder, granule, tablet or capsule, with a solvent, carrier, diluent or assistant by the conventional method. The effective does of the compound expressed by the formula is 25W280mg once for intravenous injection and 100W900mg once for oral administration and suitably administered up to three times a day according to various symptoms. The compound expressed by the formula is obtained by reducing 4-hydroxybenzaldehyde with sodium amalgam under acidic conditions or extracting a plant of the family Orchidaceae, e.g. Gastrodia elata Blume. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S64513-A (JP)
Title: Spectacle frame supporting device
Inventor: HARA KAZU
IPC: G01B5/00
Filed: 1988-05-20
Abstract: PURPOSE: To efficiently measure a supported lens frame with high accuracy by supporting the lens frame in such a manner that one point on the arced locus of the lens frame coincides automatically with the prescribed plane inclusive of the intersected lines of an arced plane.  
     CONSTITUTION: The distances (d) from the vertex 501a of the arced groove of the spectacle frame to a side 151a and side 153a are respectively equal to each other and, therefore, the vertex 501a of the arced groove of the lens frame is automatically positioned on the datum plane created by ridge lines 219, 220 of both hands 211, 212 set at a prescribed of a supporting device 200 when a frame holding device part 100 holding the frame 500 is held in place between the above-mentioned both hands. The measurement of the lens frame is thereby efficiently executed with the high accuracy. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5828081-A (JP)
Inventor: BURAIAN HENRII WAAUTSUDO
IPC: F16K17/00
Filed: 1982-07-15
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-S5248433-A (JP)
Title: Burst amplitude detection circuit
Inventor: WATANABE YASUAKI
IPC: H04N9/68
Filed: 1975-10-16
Abstract: PURPOSE: The dynamic range at the reverse polarity side to the polarity of the detection output corresponding to the burst signal from phase detection circuit is made narrower in comparison with the dynamic range at the same polarity side as the detection output corresponding to the burst signal. In such a way, ACC property is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62283992-A (JP)
Title: Glycosyl-mono-menthyl-ortho-acetate
Inventor: FUJITA AKIRA
IPC: A23L27/20
Filed: 1986-05-30
Abstract: NEW MATERIAL:A compound shown by formula I (R is alpha-D-glucopyranoxy- ortho-acetic acid residue shown by formula II, alpha-D-galactopyranoxy-ortho-acetic acid residue shown by formula III or beta-D-mannopyranoxy-ortho-acetic acid residue shown by formula IV). EXAMPLE:alpha-D-Galactopyranoxyl-mono-menthyl-ortho-acetate. USE:Useful for drugs, foods and drinks, perfume, toothpaste or refreshing agents in the mouth. The compound is brought into contact with water and/or acid, gradually decomposed, separates menthol and shows peppermint aroma having a characteristic refreshing feeling of menthol. PREPARATION:For example, menthol shown by formula V is reacted with tributylstannyl oxide to give tributylstannylmenthyl oxide shown by formula VI. This compound is reacted with a bromine derivative of penta-O-acetyl-alpha-D- glucopyranoside and then hydrolyzed.
Patent JP-H11316839-A (JP)
Title: Method and device for picture rough recognition, medium with picture rough recognition program recorded, picture recognition device, and color copying device
Inventor: KOMAGAMINE KATSUMI
IPC: H04N1/60
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a device for picture rough recognition, a medium with a picture rough recognition program recorded, a picture recognition device, and a color copying device which perform discrimination in a shorter time at the time of preventing paper money or the like from being copied. SOLUTION: Before a pattern is noticed to perform picture recognition, a feature quantity representing the distribution condition mainly related to chromaticity is calculated for rough recognition (step 210), and a data base is compared with based on this feature quantity to calculate a degree of similarity as rough recognition (step 215), and detailed recognition related to the pattern is performed only when similarity is discriminated (step 220). Therefore, it is unnecessary to always perform detailed recognition in order to exclude paper money or the like which can be mixed with a low probability, and the processing time or the like is shortened.
Patent JP-H09306326-A (JP)
Title: Movable contact device of circuit breaker
Inventor: ITO HITOSHI
IPC: H01H73/02
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a movable contact device whose abrasion resistance and slidingly moving resistance are hardly changed by forming a prescribed lubricant layer on a silver plating coating film in one slidingly movable contact part of a movable contactor and a movable piece receiver. SOLUTION: After a silver plating coating film 21 is formed in at least either one slidingly movable contact part of a movable contactor 7 and a movable piece receiver 9, it is soaked in liquid by mixing a prescribed quantity of graphite 23 and perfluoropolyether 22 in a fluorine solvent, and it is dried, and a graphite 23 layer using the perfluoropolyether 22 as a binder is formed in the slidingly movable contact part. Since the graphite 23 has no fluidity as seen in an organic lubricant, it does not exert an adverse influence on the other electronic part by diffusing. The perfluoropolyether 22 has high viscosity, and firmly holds the graphite 23.  Therefore, the slidingly movable contact part of a movable contact device is not thermally degraded by short-time abnormal heating by the highest temperature and breaking operation of a current-carrying part supposed at rated maximum load time of a circuit breaker.
Patent JP-H10322332-A (JP)
Title: Network management system
Inventor: SAITO KATSUMI
IPC: G06F13/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To manage a transmission line even when end points of the transmission line are not in existence within a same management network but at the outside of a management object. SOLUTION: In the case that one end point 2b like that of a transmission line 2 is not in existence in a management network 10, a virtual end point 12b that is a substitute of the end point 2b is formed in the management network 10 to form a transmission line 12 whose both end points are within the management network 10. Furthermore, in the case that both end points 3a , 3b like those of a transmission line 3 are not in existence in the management network 10, virtual end points 13a , 13b that are substitutes of the end points 3a , 3b are formed in the management network 10 to form a transmission line 13 whose both end points are within the management network 10.
Patent JP-S5828028-A (JP)
Title: Power control device by friction
Inventor: UEMATSU TOYOHITO
IPC: F16D69/02
Filed: 1981-08-10
Abstract: PURPOSE:To improve a life of cork friction materials, by combining solid lubricant particles with different grain size and forming a fine solid lubricant layer on a cork friction surface. CONSTITUTION:Solid lubricant particles with different grain size are combined, and the particle with smaller grain size is inerposed in an air gap part mutually between the particles with larger grain size, then a uniform further fine solid lubricant layer is formed in a liquid or semi-solid state lubricant layer on a cork friction surface. A solid lubricant layer, consisting of particles with different grain size, can be effectively intruded into a rugged part of a cork surface, further the particles, being increased with wedge action between fine particles, is not easily removed, thus a life of a cord friction material can be increased.
Patent JP-H06331354-A (JP)
Title: Hand-held surveying instrument for confirming unobstructed view
Inventor: HARADA NOBUMASA
IPC: G01C9/24
Filed: 1993-05-26
Abstract: PURPOSE:To set azimuth angle and elevation simultaneously and obtain a sufficient accuracy even by the survey with a hand-held instrument without using a tripod. CONSTITUTION:A box has an azimuth angle meter 40 and an elevation level 35 and a mirror is provided at a position for enabling one's eyes entering from a side window to be positioned at locations opposing the azimuth angle meter 40 and the elevation level 35. A cylinder 10a for confirming the unobstructed view in a target direction is connected to the box via the rotary mechanism for rotating around the axis passing through the center of the side window of the box and a movable mirror 15a for reflecting the one's eyes of the unobstructed view in the target direction toward the wide window and a left and right level 12 are laid out. Further, while the movable mirror 15a is closed, the azimuth angle of the target is set by adjusting the azimuth by the azimuth angle meter 40 and then the elevation set to the cylinder by the rotary mechanism is set to a target elevation by horizontal adjustment with the elevation level 35 and the left and right level 12, and then a movable mirror switching mechanism where the unobstructed view in the target direction is confirmed by opening the movable mirror 15a is provided.
Patent JP-S5916165-A (JP)
Title: Transfer device of recording or reproducing head
Inventor: KOUZUKI SUSUMU
IPC: G11B21/08
Filed: 1982-07-16
Abstract: PURPOSE:To transfer quickly and accurately a head from one track to the next track, by superposing a driving force due to a motor and that due to a bimorph plate, and applying them to the recording or reproducing head. CONSTITUTION:When a head access command signal (a) is generated by a head access signal source 11, a motor driving circuit 12 generates a signal (b) which drives a head feeding motor MH for a certain time, but a rise (c) is delayed because inertia is large. A bimorph driving circuit 13 receives the head access command signal to generate a driving wave (d), and a voltage (v) at the rise time is applied to a bimorph plate 7 to display a recording or reproducing head 5 by a quantity corresponding to one track pitch, and thereafter, the voltage is attenuated gradually according as the rotation quantity of the motor MH is increased with time. Thus, the overall displacement quantity of the head rises rapidly and is made approximately constant for a required time, and therefore, the head 5 is transferred quickly and accurately between recording tracks.
Patent JP-H08298118-A (JP)
Title: Lead-acid battery
Inventor: ADACHI MASASHI
IPC: H01M4/14
Filed: 1995-04-25
Abstract: PURPOSE: To provide a lead-acid battery having good life performance. CONSTITUTION: Lignin coated with an acid-resistant material, coated lignin formed with lignin-elutable hole sections on the coated face, or coated lignin and uncoated lignin are added to a negative electrode plate. Lignin itself rarely receives the effect of oxidation reduction, the eluting speed can be made very small even at a high temperature, the life performance at a high temperature is remarkably improved, and a lead-acid battery having good life performance can be obtained.
Patent JP-H02304856-A (JP)
Title: Cold cathode fluorescent lamp
Inventor: OGAWA SOICHIRO
IPC: H01J61/067
Filed: 1989-05-19
Abstract: PURPOSE:To obtain a cold cathode low pressure electric discharge lamp excellent in efficiency and service life, with a tube end of simple structure by providing electrodes at both ends such that a fine tungsten filament and an electronic radioactive substance are contained on the surface or in the inside of one or a plurality of metal sheets. CONSTITUTION:Electrodes 5 at both ends are welded to a lead wire 6. The electrodes 5 are so constituted that two metal sheets 7 consisting of Fe-Zr are welded in a projecting shape a tungsten filament 8 and an electronic radiant substance of an oxide consisting of Ba, Ca, Sr and Zr are contained therein. Barium oxide out of a compound of tungsten and electronic radiant substance contained in the inside of the metal plate 7 is liable to enhance the secondary electronic radioactivity for the whole of the electrodes 5 so that the cathode drop voltage in cold cathode electric discharge is lowered resulting in the high efficiency of a lamp. Thereby, it is possible to simplify the structure of the tube end and decrease power necessary for getting the same luminous flux value so that a cold cathode fluorescent lamp with high efficiency can be obtained.
Patent JP-H09302037-A (JP)
Title: Ethylene/vinyl acetate copolymer pellet having reduced stickiness
Inventor: WATANABE ICHIGEN
IPC: C08F218/02
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene/vinyl acetate copolymer pellet markedly reduced in stickiness without using any antitack agent. SOLUTION: This pellet is made from an ethylene/vinyl acetate copolymer having a vinyl acetate content of 5-50wt.%, an Mw/Mn ratio of 2.5-4.5 (wherein Mw is the weight-average molecular weight, and Mn is the number-average molecular weight) and satisfying the relationship: MP>=126-10 [log (MI)]-1.32 VA (wherein MP is the melting point expressed in  deg.C, MI is the melt index expressed in g/10min, and VA is the vinyl acetate content expressed in wt.%).
Patent JP-S614743-A (JP)
Title: Composite resin composition for packaging bag
Inventor: KANAZAWA MAKIO
IPC: C08L101/00
Filed: 1984-06-19
Abstract: PURPOSE:The titled composition which gives a film having excellent film strength and impact strength and good printability and hand, obtained by compounding a PE, a PS, and CaCO3 or talc. CONSTITUTION:The titled composition prepared by compounding 35-85wt% PE (preferably a medium-to-low-pressure PE having a density of 0.920-0.965g/cm<3> and a melt index of 0.03-0.1g/10min), 5-15wt% PS (preferably a high-impact PS modified with a styrene homopolymer, a polybutadiene rubber, etc. having a density of 1.00-1.05g/cm<3> and a melt index of about 3-5g/10min), and 10- 50wt% CaCO3 or talc. A packaging bag made of this composition has excellent film strength, especially impact strength, and excellent nerve. Therefore, this bag will make it easy to take the contents in and out and can keep the shape of the contents. It has good printability and an excellent decorative effect. Furthermore, it has soft hand and produces little unpleasant noise in handling. Thus this composition is extremely useful as a material for various packaging bags.