baber/WOPTO huggingface dataset:
Patent JP-H08279740-A (JP)
Title: Audio system
Inventor: WADA KIYOSHI
IPC: H03K17/22
Filed: 1995-04-04
Abstract: PURPOSE: To improve the quality of an audio system by controlling the length of muting time to be short corresponding to the state of a power source by judging the length of a period of power failure and switching the muting time. CONSTITUTION: When a voltage of 12V of a set power source 7 is decreased lower than 5V of a standby power source 8, a TrTR2 is turned on as well, a capacitor C1 is discharged through a resistor R4 , and the potential at a point A is turned to 0V. When the power source is turned on again, a reset voltage is generated, this reset voltage is canceled and an operating state is recovered; a microcomputer(MP) is programmed so as to check the voltage at the point A. Then, the point A is checked at a time t1 and when the voltage is found to be 0V at such a time, long-time power failure is judged. Then, muting for about one second is generated until the operation of a circuit is stabilized. Even when instantaneous power failure is quickly repeated, the time of power failure can be monitored.  Next, when the period of power failure is extremely short, though the voltage 12V of the set power source 7 is slowly dropped, since the power source is restored again before the standby power source 8 reaches the voltage 5V, the MP 5 immediately cancels the muting operation of a circuit 4.
Patent JP-S60246623-A (JP)
Title: Forming process of deposited film
Inventor: NISHIMURA YUKIO
IPC: H01L21/205
Filed: 1984-05-22
Abstract: PURPOSE:To form a deposited film containing atom at high filming speed while sustaining high quality at low energy level by means of utilizing heat energy at low level as exciting energy. CONSTITUTION:A chain hologenated silicate represented by a structure formula: SinX2n+2 [where X and (n) respectively represent halogen atom and integer of 1-6] and gaseous stomsphere to hydrogen are formed in a vessel containing a substrate while those compounds are supplied with heat energy to form a deposited film containing silicon on said substrate. The chain halogenated silicate represented by said structural formula is a halogen derivative of a straight chain or branched-chain hydrogenated silicate (chain silane compound) SinH2n+2, a highly stable compound to be produced easily. The (n) value is limited to the integer of 1-6, since the larger the (n) value, the easier the decomposition but the harder the evaporation and the synthesis. As for the chain halogenated silicate, the following compounds may be recommended i.e. (1) SiF4, (2) Si2F6, (3) Si3F8, (4) Si4F10.
Patent JP-S5437144-A (JP)
Title: Resin compositions excellent in flame resistance
Inventor: SAITOU KUNIO
IPC: C08L77/00
Filed: 1977-08-30
Abstract: PURPOSE: Title compositions with low toxicity excellent in heat resistance, mechanical properties, and processability, which comprise diguanamine compounds, isocyanuric acids, cyanuric acids, and resins. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10293708-A (JP)
Title: File monitoring method and file device
Inventor: ARATA JUNICHI
IPC: G06F3/06
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the monitoring and reference of the alteration of file contents and the compatibly by inserting a prescribed code to the prescribed position of prepared file information at the time of filing the file information and eliminating the code at the prescribed position of the file information to be read at the time of reading it. SOLUTION: At the time of preserving the file information prepared in a file information preparation function 11 in a file part, a pattern definition for defining the kind of the code to be inserted to the file information and the insertion position of the code at the time of performing conversion in a conversion function 12 is referred to. Then, the defined code is inserted to the position defined by the pattern definition of the prepared file information. Also, in the case of reading the file information, a file is read from the file part by a file read function 21, the pattern definition for defining the kind and insertion position of the code inserted to the file information is referred to by an inverse conversion function 22 and the code is eliminated from the position defined by the pattern definition of the read file information.
Patent JP-2000298820-A (JP)
Title: Manufacture of contact type magnetic head
Inventor: KIMURA KAZUYOSHI
IPC: G11B5/60
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To easily align the height of a magnetic pole pad and an auxiliary pad by forming a contact pad arranging a hard film around a magnetic pole, separating an element layer from an element plate, forming a protection layer at the surface of sheet obtained and then etching the surface of such sheet. SOLUTION: A plurality of magnetic pole pads 54 and auxiliary pads 56 are formed at the surface of element layer. Next, the element layer is isolated from the element plate to generate a device sheet 26 having an area smaller than that of substrate and including a plurality of head elements. The device sheet 26 obtained is fixed on a fixing jig 40 via a bonding material 42. Next, a protection layer 34 is formed at the surface of the device sheet 26 at least up to the thickness to perfectly cover the magnetic pole pad 54 and auxiliary pad 56. Next, the surface of the device sheet 26 where the protection layer 34 is etched. As explained above, formation and etching of the protection film 34 are repeated.
Patent JP-H06312290-A (JP)
Title: Gas shielded arc welding wire
Inventor: KIMOTO ISAMU
IPC: B23K35/30
Filed: 1993-04-28
Abstract: PURPOSE:To provide a gas shielded arc welding wire which exhibits good welding workability and excellent bead appearance and produces spatters in a smaller amt. when corrosion preventive treated steel sheets such as galvanized sheets are subjected to gas shielded arc welding. CONSTITUTION:This gas shielded arc welding wire contains, by weight%, 0.03 to 0.15% C, 1.00 to 2.50% Si, 0.80 to 2.00% Mn, <=0.013% P and 0.02 to 0.20% Al (where, Si+Mn=2.30 to 4.00%, Mn/Si=0.50 to 1.40), farther contains 0.010 to 0.050% in total of both in the range of 0.005 to 0.050% S and 0.005 to 0.030% O and consists of the balance Fe and inevitable impurities.
Patent JP-H0719139-A (JP)
Title: Hydraulic controller
Inventor: ARUFURETSUTO FURANTSU BUNDAA
IPC: F16K31/08
Filed: 1993-04-30
Abstract: PURPOSE: To provide a hydraulic controller having a simple structure and capable of keeping a switching time short and preventing the generation of Joule heat. CONSTITUTION: This controller has a valve housing 20 having a valve spindle 26 axially movable with a control piston 27. The valve housing 20 comprises at least one connection port 21 connected to a pressure source, at least one connection port 22 connected to a piston 35', and at least one connection port 23. The valve spindle 26 is connected to a coil convey body 9 having two flanges, and a driving coil 8 to which the current is supplied, is wound between the flanges. This driving coil 8 is mounted in a void 7 of an annular plate 6, and the magnetic flux by a magnet 2 passes in the driving coil 8. The driving coil in the zone of the void 7 is provided with at least one flow passage 68 for supplying cooling air.
Patent JP-S63268220-A (JP)
Title: Manufacture of electric double-layer capacitor
Inventor: YAMAMOTO HIROMICHI
IPC: H01G11/84
Filed: 1987-04-27
Abstract: PURPOSE:To prevent the deterioration of sealing properties caused by permeation of foreign matters between a gasket and a metal case, by applying a constitution in which welding is performed while sucking activated carbon powder dust at the time of welding electrodes to the metal case. CONSTITUTION:At the time of spot welding, a polarizing electrode 2 is covered with a suction cylinder 5 for activated carbon powder dust, the pressure of the inside thereof is reduced, the air is sucked from a lower hole 5a, activated carbon ground powder is sucked and eliminated by the effect of the air flow, and the activated carbon powder is prevented from attaching to an auxiliary agent for sealing. For example, on the surface of a polarization electrode made of a phenol system activated carbon fibre cloth (thickness 0.5 mm, specific surface area 2000 m<2>/gr), a conductive electrode 3' or 250mum thick aluminum layer is formed by a plasma flame spraying method. After the electrode bodies are welded to metal cases 4, 6, they are impregnated with an electrolyte in which tetraethyl ammonium tetraethyl fluoroborate 10 wt% is added to propylene carbonate, and are overlapped by interposing a separator 8 between them. The peripheral part of an aperture of both metal cases 4, 6 is sealed via a gasket 7.
Patent JP-H08297116-A (JP)
Title: Gas chromatographic device
Inventor: SHIYOUJI MASANAO
IPC: G01N30/12
Filed: 1995-04-27
Abstract: PURPOSE: To provide a gas chromatographic device capable of suppressing the back flow to a septum purge passage from an insert in a sample vaporization chamber and quantitatively injecting a sample. CONSTITUTION: An insert 3 is provided in a vaporization chamber main body 1, a septum-purge passage 6 is connected to the upper space 7 of the insert 3, and a carrier gas passage 5 feeding the carrier gas to the upper space 7 is connected to the vaporization chamber main body 1. The upper space 7 of the insert 3 is provided with an intermediate cover 9 having a hole insertable with the needle of a syringe and a spring 10 exciting the intermediate cover 9. The tip of the needle of the syringe is inserted into the insert 3 through the hole so that the intermediate cover 9 closes the upper section of the insert 3 for vaporization.
Patent JP-H10294853-A (JP)
Title: Image synthesizing method
Inventor: ITO SHINJI
IPC: H04N1/387
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To exactly and completely confirm the state of integration by displaying a digital synthetic image, designating the area of one character image at least in the displayed digital synthetic image and displaying the character images in the designated area while expanding them. SOLUTION: Corresponding to set image processing conditions, an image working processing part 48 performs the longitudinal/lateral rotation, inversion or rotation of image at any arbitrary angle and continuously performs the color/gradation correction of image and corresponding to a set electronic magnification, the dynamic range of image data is compressed/extended through the expansion/reduction processing of image so as to execute sharpness processing due to unsharpness masking or the like. A synthesizing processing part 50 synthesizes image data from the image working processing part 48, bit map character image data outputted from a character generation bit map expansion part 52 and the bit map image data of background images and characters read from a back ground image memory through a CPU so that these data can mutually become normal images.
Patent JP-S62262934-A (JP)
Inventor: RI SATOTOSHI
IPC: A01K95/00
Filed: 1986-05-08
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-H06311826-A (JP)
Title: Method for nutritive solution culture of tomato and microorganism used therefor
Inventor: GAMOU TAKUMA
IPC: C12Q1/26
Filed: 1993-04-30
Abstract: PURPOSE:To obtain a method for nutritive solution culture of tomato capable of stably promoting growth and improving yield and a method for a searching for a strain used for the method. CONSTITUTION:A bacterium around the root of a cultivated vegetable is cultured in a medium not containing a nitrogen source, nitrogenase activity of the grown strain is measured, a bacterium having high nitrogenase activity is selected, a strain forming a colony showing red when cultured in a solid medium containing Congo red is selected, a bacterium belonging to the genus Azospirillum showing promoting effect on growth when the selected strain is inoculated into a seed of tomato and subjected to nutritive solution culture of tomato is selected. The prepared strain or the well-known bacterium of Azospirillum is inoculated into tomato to carry out nutritive solution culture.
Patent JP-H04227698-A (JP)
Title: Liquid detergent composition
Inventor: ZUIA HAAKU
IPC: C11D10/02
Filed: 1991-04-09
Abstract: PURPOSE: To provide a concentrated liquid detergent composition which does not raise the question of viscosity and/or the question of dispersibility and/or the question of foaming.  
     CONSTITUTION: The liquid detergent composition comprises (a) 10-30 wt.% of water; (b) 55-85 wt.% of a detergent active material which comprises one or more nonionic surface active materials and, if necessary, one or more anionic surface active materials in combination, the weight ratio of the nonionic surface active material to the anionic surface active material (if it is present) being more than 2:1, and (c) 0.1-10 wt.% of polyethylene glycol. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60248823-A (JP)
Title: Manufacture of steel sheet with high drawability
Inventor: ISHIBASHI ENSUKE
IPC: C21D9/48
Filed: 1984-05-23
Abstract: PURPOSE:To manufacture stably a steel sheet with high drawability by properly setting the soaking and holding temp. of a steel sheet according to the carbon content of the steel and the rate of temp. rise to the soaking and holding temp. CONSTITUTION:When a cold rolled steel sheet is continuously annealed, the soaking and holding temp. T( deg.C) of the steel sheet during the continuous annealing is set according to the carbon content C(wt%) of the steel and the rate V( deg.C/sec) of temp. rise from 400 deg.C to the soaking and holding temp. T. The temp. T is controlled so as to satisfy equation I in case of <0.015wt% carbon content C and equation II in case of >=0.015wt% carbon content C.
Patent JP-S5329403-A (JP)
Title: Turbine control equipment
Inventor: SATOU MASAYUKI
IPC: F01D17/24
Filed: 1976-08-31
Abstract: PURPOSE: To prevent shock due to changing over by means of smooth changing over to the auxiliary governor without affection of governing function and output change when the main governor is under unusual condition providing a main governor and the auxiliary governor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61262434-A (JP)
Title: Predicting system for failure of pipe expanding tool
Inventor: HIROTA NORIHIDE
IPC: B21D39/06
Filed: 1985-05-17
Abstract: PURPOSE:To detect automatically the injury of a pipe expanding tool so that the tool can be surely exchanged prior to the failure by detecting the acoustic wave by the burr generated to the tool with an AE sensor, processing the sensor signal and evaluating the injury. CONSTITUTION:The AE sensor 7 is mounted via an adapter to the pipe expanding tool 3 so that the acoustic wave generated by the burr of the tool 3 can be detected. The signal detected by the AE sensor 7 is subjected to signal processing by an AE tool flaw detector 8 and thereafter the degree of the injury is discriminated by a personal computer 10. The evaluation value is displayed on a recorder 12. The condition setting for the evaluation can be changed by a display 11. The operation is immediately stopped via a pipe expanding device 14 if there is the possibility of the injury. The automatic detection of the injury and the sure exchange of the tool 3 prior to the failure are thus made possible.
Patent JP-H06312166-A (JP)
Title: Treating method of waste by burying in block
Inventor: SEKIGUCHI KEIJI
IPC: B09B1/00
Filed: 1993-04-30
Abstract: PURPOSE:To process wastes, which are produced in manufacturing plants or construction fields, at the work site by burying in concrete blocks and utilize the blocks for civil engineering works or for environment improvement. CONSTITUTION:Wastes produced in manufacturing plants or construction fields are packed in a large size concrete block container A having a hanging part 2 and at the same time the block container is closed with concrete or mortar and the closed block of the processed wastes is utilized for civil engineering works and moreover for environment improvement.
Patent JP-S5228539-A (JP)
Title: New flame retarder of organic phosphorous ester
Inventor: SHIMIZU KOUZOU
IPC: C08L67/00
Filed: 1975-08-29
Abstract: PURPOSE: Tris (2,4,6-tribromophenyl) phosphite. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60248682-A (JP)
Title: 10-methylene-8-oxabicyclo(5.3.0)decane-6,9-dione
Inventor: TAKASE KAHEI
IPC: C07D307/93
Filed: 1984-05-23
Abstract: NEW MATERIAL:10-Methylene-8-oxabicyclo[5.3.0]decane-6,9-dione of formula I. USE:Useful as a synthetic intermediate of an antitumor agent, alpha-methylene-gamma-lactone derivative. PREPARATION:The objective compound of formula I is produced by (1) reacting 2-tosyloxytropolone of formula II with diethyl malonate, (2) reducing with hydrogen, (3) mixing with an aqueous solution of potassium hydroxide, (4) reacting with an aqueous solution of 30% formalin under refluxing, and (5) reacting the resultant compound of formula II with chromium trioxide and pyridine in a solvent such as methylene chloride, in nitrogen stream, under ice cooling.
Patent JP-H07279221-A (JP)
Title: Mounting construction of cabinet monolithic type wall hung closet
Inventor: IWAKOSHI TAKESHI
IPC: E03D11/14
Filed: 1994-04-06
Abstract: PURPOSE:To simplify execution work of the whole cabinet and to make it possible to mount it to any closet used for wall hanging or floor setting by placing a closet mounting frame in a box-shaped cabinet main body, fixing the closet to a floor or a wall through the frame and, at the same time, mounting the rear side of the closet main body to the frame through part of the panel. CONSTITUTION:A side plate panel 21 is fixed to a left side wall surface. If necessary, a width adjusting member 33 is provided between a right side of a main body 1 and a toilet room side wall surface. A frame is made of the front frame 28, right and left side frames 29 and 30, rear frame 31, bottom frame 32 and upper frame 43 to form a closet mounting frame 27. After that, the frame 27 is conveyed to a space 12, and the frame 31 is brought into contact with a rear wall surface. Successively, the frame 32 is fixed through a panel 34. In the case the size of a depth of the main body 1 is kept in large, it is mounted as well as the installation to a floor. According to the constitution, the main body 1 is formed in the shape of a box, so that execution work of the whole can be simplified.
Patent JP-H05301810-A (JP)
Title: Resin powder and cosmetic
Inventor: TAKEUCHI EIJIRO
IPC: A61K8/00
Filed: 1992-04-23
Abstract: PURPOSE:To obtain resin powder, excellent in feeling of use and dispersibility without any creakiness and stickiness and having high ultraviolet ray absorbency. CONSTITUTION:The objective resin powder comprises resin powder prepared by coating the surface of a resin with a flaky zinc oxide having 0.1-1mum average grain diameter, 0.01-0.2mum average grain thickness and >=3 average flakiness ratio and the objective cosmetic comprises the resin powder.
Patent JP-S63270135-A (JP)
Title: Base material for lamination
Inventor: OTOMO KANJI
IPC: B32B15/085
Filed: 1987-04-30
Abstract: PURPOSE:To obtain a base material for lamination which is superior in adhesion with a metallized layer and low-temperature heat seal properties and stiffness, by laminating a layer composed of polypropylene resin and/or polyethylene resin of specific density or higher on one side of a graft modified resin layer obtained by performing graft reaction of carboxylic acid or its acid anhydride with ethylene-unsaturated ester copolymer resin and/or polyethylene resin and a deposited metallic layer on the other side. CONSTITUTION:A base material for lamination is constituted of a layer II composed of polypropylene resin and/or polyethylene resin of density of 0.93g/cm<3> or higher and a deposited metallic layer III by laminating the layer II on one side of a graft modified resin layer I obtained by performing graft reaction of carboxylic acid or its acid anhydride with ethylene-unsaturated ester copolymer resin and/or polyethylene resin and the layer III on the other side. When the density of the polyethylene resin is less than 0.93g/cm<3>, stiffness of a film becomes weak. In consideration of strength and economy, 10-100mum and 1-50mum are appropriate as thicknesses of the layers II, I and in the case where metallizing is performed under normal metallizing conditions a thickness of the layer III is 2-100mum.
Patent JP-H055882-A (JP)
Title: Display device
Inventor: FUJISAWA KOICHI
IPC: G02F1/1335
Filed: 1991-05-09
Abstract: PURPOSE:To present a display device which easily realizes a quick responsiveness and a high contrast and has advantages of wide visual field angle, etc. CONSTITUTION:The display device consists of an electrode 2, an optical waveguide 3 made of a transparent resin, a liquid crystal layer 4, a liquid crystal orienting film 5, a transparent electrode 6, and a transparent substrate 7 which are laminated on a substrate 1 and has a mechanism to lead in light from a prism coupler 8 and satisfies relations ne: max > np >ne: min where np is the refractive index of the optical waveguide and ne: max and ne: min are higher one and lower one of effective refractive indexes of liquid crystal before and after electric field switching respectively.
Patent JP-2000290359-A (JP)
Title: Polyester polymerization catalyst, polyester produced therewith and production of polyester
Inventor: NAKAJIMA TAKAHIRO
IPC: C08G63/82
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To produce a polyester while using a polycondensation catalyst other than an antimony compound by using a novel catalyst prepared by combining at least two compounds each having substantially no catalytic acitivity for polyester polymerization, combining so that the combination has a substantial catalytic activity. SOLUTION: A novel polyester polymerization catalyst substantially having a catalytic activity is prepared by combining at least two compounds each having substantially no catalytic activity for polyester polymerization, preferably by combining at least one metal compound with at least one organic compound. The metal of the metal compound is preferably selected from among sodium, potassium, rubidium, cesium, beryllium, calcium, strontium, silicon, vanadium, chromium, ruthenium, rhodium, palladium, tellurium and copper. Preferably, the organic compound is represented by formula I or II (wherein Ar is aryl; X1, X2 and X3 are each H, a hydrocarbon group, acyl, a sulfonylated group, a phosphorylated group or a hydrocarbon group having an ether bond).
Patent JP-H04334114-A (JP)
Title: Triangle wave oscillating circuit
Inventor: OSHIMA YOSHINOBU
IPC: H03K4/06
Filed: 1991-05-09
Abstract: PURPOSE:To revise an oscillating frequency and a triangle waveform without replacing a timing resistor and a timing capacitor. CONSTITUTION:A charging current source section outputting a charge current to a timing capacitor CT is provided with plural current source sections 6-8 and charging current source control switched 22-24 selecting individually the validity/invalidity of an output of each of the current source sections 6-8. A discharging current source section outputting a discharging current to the capacitor CT has plural current source sections (transistor(TRs) 12-14) and is provided with discharging current source control switches 25-27 selecting individually the validity/invalidity of an output of each of the current source sections 12-14. A symmetrical triangle wave is obtained by selecting a charging current and a discharging current to/from the capacitor CT equal to each other and an asymmetrical triangle wave is obtained by selecting a charging current and a discharging current to/from the capacitor CT so as to be different from each other. Moreover, the frequency of a triangle wave is changed by changing only the current without changing a charge/discharge current ratio.