baber/WOPTO huggingface dataset:
Patent JP-H10335602-A (JP)
Title: Semiconductor capacitive element structure and manufacture thereof
Inventor: YAMAGUCHI HIROSHI
IPC: H01L27/108
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor capacitive element structure which is lessened in leakage current and a manufacturing method thereof, wherein the semiconductor capacitive element structure is provided with a lower electrode which is processed in three dimensions and a capacitor film of high permittivity. SOLUTION: A semiconductor capacitive element is equipped with a three- dimensional lower electrode 104 provided onto a semiconductor substrate 101 through an interlayer insulating film 102, a high-permittivity capacitor film 106, and an upper electrode 107 which covers the high-permittivity capacitor film 106. In this case, the lower electrode 104 is formed nearly like a rectangular parallelopiped, and an insulating film 105 is provided in contact with the upside of the lower electrode 104, and the high-permittivity capacitor film 106 is formed so as to cover the lower electrode 104 and the insulating film 105.
Patent JP-S5568873-A (JP)
Title: Converter for magnetic turning-force
Inventor: IWATA SEIICHI
IPC: H02K49/10
Filed: 1978-11-16
Abstract: PURPOSE: To transmit a turning force by magnetic coupling of a disk whereupon a plurality of magnetic tracks are concentrically provided and another disk which can be slidden in the direction of the radius of the former disk.  
     CONSTITUTION: A plurality of magnetic tracks 3∼6 are formed in such a manner N poles and S poles are alternately arranged on a disk 2 which is driven by a prime mover 1. A driven shaft 7 and a gear 10 are provided to a disk 8 which is in perpendicular to said disk 2, and coupled with an output shaft 12 by way of a gear 11. When the disk 2 and the disk 8 are magnetically coupled, the length of individual poles of the magnetic tracks 3∼6 are lengthened in the order of the magnetic tracks 3∼6, and the magnetic coupling forces between the magnetic tracks 3∼6 and the magnet train of the disk 8 are strengthened in the order of the magnetic tracks 3∼6. Therefore, by operating a lever 9 and sliding the disk 8, the turning force of the prime mover 1 is converted at a desired transmission ratio and transmitted to the driven shaft 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S622198-A (JP)
Inventor: ONO KIYOSHI
IPC: G21F9/30
Filed: 1985-06-28
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-S621530-A (JP)
Title: Correction method of tire uniformity
Inventor: YONEZAWA TAKESHI
IPC: B29D30/06
Filed: 1985-06-28
Abstract: PURPOSE:To perform correction of tire uniformity by improving characteristics of a radial force variation (RFV) and lateral force variation (LFV) at a time, by a method wherein a part wherein rigidity is high to a rigidity variation to be generated from a shoulder part of a tire is detected by a simple method and buffing processing is applied to the part. CONSTITUTION:Data detected by X.Y load cells 3a, 3b based on rigidity (ingredient in an RF direction) in an X axis direction and that (ingredient in an LF direction) in a Y axis of both shoulder parts W1, W2 of a tire W is obtained by a shoulder rigidity detector 4 and applied to a calculating machine. As for the calculating machine 5, correction of amount equivalent to the deviation among position of grinding stones 6a, 6b and a drum 2 is performed so that a front shoulder rigidity variation Ax and back shoulder rigidity variation Bx become small, and a signal is applied to a servocontrollers 9a, 9b so that load currents of load current detectors 8a, 8b connecting with grinding stone motors 7a, 7b fall within a fixed range at a symmetrical place to buffing and the grinding stones are controlled through grinding stone feed motors 10a, 10b by performing addition and deduction of RFV and LFV.
Patent JP-H11327772-A (JP)
Title: Ultrasonic wave touch panel
Inventor: NAKAGAWA YOSHIKATSU
IPC: G06F3/043
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To enable a lower SNR to perform position estimation of a larger touch panel by using a transmission burst wave of the same amplitude. SOLUTION: Reflection arrays 2X1 and 2X2 (2Y1 , 2Y2 ) are provided along two lines facing to each other of a substrate 1, an end part of one of the reflection arrays 2X1 (2Y1 ) has a ultrasonic wave transmission transducer 3X1 (3Y1 ) and an end part of the other reflection array 2X2 (2Y2 ) has a ultrasonic wave reception transducer 3X2 (3Y2 ). A vertical wave of a pulse shape is generated from the 3X1 (3Y1 ), a guide 4X1 (4Y1 ) is made to generate surface acoustic wave, a higher order sheared wave is generated and propagated successively toward a substrate center, is received by a 2X2 (2Y2 ) of another line, is converted into a Rayleigh wave and then received by way of a 4X2 (4Y2 ).  A sound wave modulated by a pseudo random code is used as a transmission signal, self coordination is calculated by using a sound wave modulated by using the same code as used for transmission on a reception side and decrease of the coordination value is detected.
Patent JP-H08335747-A (JP)
Title: Light emitting element module and its manufacture
Inventor: ONO JUN
IPC: H01S5/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide a light emitting element module in which a light emitting element and a temperature detection element can be disposed as closely as possible while reducing the size and fluctuation in the wavelength can be prevented by detecting the temperature of light emitting element accurately and controlling the temperature stably at a predetermined level. CONSTITUTION: A thermistor thin film is deposited closely to the position of a light emitting element mounted on a heat sink 5. An LD 3 is die-bonded to the side part of thermistor thin film. The thermistor thin film can be provided on same plane as the heat sink 5 as closely as possible thereto and detects the temperature of LD 3 accurately to output a detection signal. A temperature control section drives a temperature control element 9, based on the detection signal thus sustaining the LD 3 at a constant temperature.
Patent JP-H10296070-A (JP)
Title: Modifying method for surface of earth and sand, powder and granular material
Inventor: ONTO HIKARI
IPC: B01J2/00
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a modifying method for a surface by which efficiency of a process and expense is contrived and such general-purpose properties are held that are capable of applying to not only ordinary material of construction but also reutilization of waste by using crude silane as a surface modifier for giving water repellency to earth and sand, powder and granular material. SOLUTION: In the modifying method for the surface of earth and sand, powder and granular material, a crude reaction product (crude silane) of silicon and methyl chloride or chlorobenzene is directly used as a surface modifier. A high reactive chlorine atom bonding to a silicon atom with a hydrocarbon group immediately takes the hydrogen atom of a hydroxyl group on the surface of material to be worked and becomes hydrogen chloride. The remaining oxygen atom bonds to a silicon atom having strong affinity and forms a water repellent trimethyl siloxy group and triphenyl siloxy group. Also, since these silanes are a monomer, molecular length is several to ten-add Å and extremely small and permeability is good. Further, stability is excellent because a film is not formed but chemical bonding of both a water repellent group and the surface of material to be worked is caused.
Patent JP-S63305172-A (JP)
Title: Treatment of organic pigment
Inventor: SUGAMO HITOSHI
IPC: C09D7/12
Filed: 1987-06-05
Abstract: PURPOSE:To surface-treat an organic pigment uniformly with good efficiency, by adding a surface-treating agent to an organic pigment slurry while or after the coagulation of this slurry is broken by mechanical energy. CONSTITUTION:An organic pigment slurry is obtained by dispersing 0.5-20wt.%, preferably, 1-10wt.% organic pigment (A) selected from among an (in)soluble azoic pigment, a copper phthalocyanine pigment, etc. in a dispersing medium (B) comprising water and, optionally, an organic solvent. A surface-treating agent (C) such as a surfactant, rosin, an amine or a pigment derivative is added to this slurry and mixed with agitation after or while the coagulation of this slurry is broken by mechanical energy with, e.g., a sand mill or an ultrasonic crusher.
Patent JP-S621505-A (JP)
Inventor: TSUJI SHINJI
IPC: B28B3/00
Filed: 1985-06-27
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-S5576950-A (JP)
Title: Agent for total basicity simplified measurement of lubricating oil
Inventor: KIZAWA KAZUHISA
IPC: G01N33/30
Filed: 1978-11-17
Abstract: PURPOSE: To measure the total basicity of lubricating oil simply and rapidly, by using an indicator obtained by dissolving a hidrocarbon solvent, one or more of a specified acid and an indicator with 4W6 pH in a low fatty alcohol water solution with a specified quantity of water.  
     CONSTITUTION: A solution manufactured by dissolving a hidrocarbon solvent, which can dilute a lubricating oil sample, not less then one kind of an acid among perchloric acid, sulfuric acid and hydrochloric acid, and an indicator, which colors at 4W6pH, in a low fatty monoatomic alcohol water solution with 10W80 volume % water content is employed as a total basicity measuring agent of lubricating oil. It is preferable that n-hexane, toluene, kerosene, etc. are made use of as the hydrocarbon solvent and an indicator for neutralization analysis - particularly, a mixed indicator, etc. of methyl red and bromcresol green - is used as the indicator with 4W6pH. Methyl alcohol, ethyl alcohol, isopropyl alcohol, etc. are employed as low fatty alcohol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62432-A (JP)
Title: Squarylium compound
Inventor: MIURA KONOE
IPC: C07C27/00
Filed: 1985-06-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> and R<2> are H or 14-25C alkyl, and at least one thereof is alkyl; R<1>' and R<2>' are H, alkyl, aralkyl or aryl or mutually link to form cyclic alkylene or aromatic ring; R<3>, R<4>, R<3>' and R<4>' are H, alkyl or alkoxy). USE:With good solubility in a wide range of solvents, about 700-900nm maximum absorption wavelength in a solution and good light resistance and used as various imformation materials, e.g. photosensitive materials for electrophotographic printers using laser as a light source or recording materials for optical disks capable of writing in and reading out by laser. PREPARATION:Azulene derivatives expressed by formulas II and III are reacted with a squaric acid expressed by formula IV (3,4-dihydroxy-3-cyclobutene-1,2- dione) in a solvent to afford the aimed compound expressed by formula I.
Patent JP-H0311075-A (JP)
Title: Spiropyran compound and production thereof
Inventor: TANAKA TAKASHI
IPC: G03C1/685
Filed: 1989-06-05
Abstract: NEW MATERIAL:A spiropyran compound expressed by formula I [formula II is substituted or unsubstituted bicyclo[3,3,1]9-nonylidene group; formula III is substituted or unsubstituted aromatic hydrocarbon group or substituted or unsubstituted unsaturated heterocyclic group; R1 and R2 each are homologous or heterologous H, alkyl, aralkyl, aryl or substituted amino]. EXAMPLE:A compound expressed by formula IV. USE:Useful as a photochromic material, utilized as recording material, such as various memorizing materials, copying materials or printing photosensitive substances, substitute for silver salt photosensitive materials and usable as a material, such as optical filter or display material. The above-mentioned compound is colorless and transparent and capable of rapidly coloring by irradiation with sunrays or ultraviolet rays and quickly fading by shutting off the rays. PREPARATION:A compound expressed by formula V is reacted with a compound expressed by formula VI in the presence of a primary or secondary amine to afford the compound expressed by formula I.
Patent JP-S5473866-A (JP)
Title: Manufacture of brick for fastening material
Inventor: MORIGUCHI MASAYUKI
IPC: B29C48/395
Filed: 1977-11-25
Abstract: PURPOSE: To obtain a brick substitute for wood block free from cracking, corrosion, etc., by melt molding a foamable plastic, followed by cutting the plastic to expose the layer of high ratio expansion.  
     CONSTITUTION: A plastic, e.g. polyethylene, polycarbonate, etc. incorporated with a blowing agent is melt molded to form the foamed article 1 having an expansion ratio of 2W3. The article 1 is then cut to expose the layer of high ratio expansion, thus forming a brick for fastening material easily attacted to the surfacing material 5 with the nail 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5567768-A (JP)
Title: Developer recovery device in electrophotographic copier
Inventor: SUGANO TADAAKI
IPC: G03G15/08
Filed: 1978-11-16
Abstract: PURPOSE:To readily and surely recover developer by providing a developer recovery plate in a developer tank, disposing the developer recovery plate between a developer scraper plate and the port part of a toner vessel at the recovering of the developer and driving a developing roller, etc. CONSTITUTION:A scooping-up roller 4, etc. are disposed in a developer tank 2, and a toner vessel 12 is disposed on the side of said tank 2 apart furthest from a photosensitive drum 1. Said toner vessel 12 may be removed from or mounted to the developing tank 2 by pulling or pushing forward. A developer recovery plate 20 is disposed horizontally over the toner vessel 12 and second developing roller 6 and is movable downward by an operating lever 26. At the developer recovering, the toner vessel 12 and developer recovery plate 20 are moved to the position of the alternate-long-and-short dash-line position to operate the scooping-up roller 4, etc. Thereby, the developer 3 is scooped up to the second developing roller 6 and is dropped into the toner vessel 12 by going on the developer scraper plate 9 and sliding on the developer recovery plate 20, thus it may be readily and surely recovered.
Patent JP-H0810804-A (JP)
Title: Method for rolling plate
Inventor: MATSUOKA YUJI
IPC: B21B1/38
Filed: 1994-06-23
Abstract: PURPOSE:To provide a method for preventing a bitten end from cracking into two pieces without necessitating preliminarily working of a slab in rolling a plate. CONSTITUTION:In thick plate rolling using a rolling mill having a device with which a roll gap is variable during rolling, the tip part from the bitten end 3 of a rolled stock 1 to at least the same length as the thickness of the rolled stock is rolled at a draft of <=5% in rolling passes except the final rolling pass and the part to the rear end of the rolled stock after that is rolled at the target draft. In this way, the increase of process by preliminarily working of the slab is not necessary, so rolling in the same process as ordinary rolling is possible and there is no loss due to discarding the tip part, so manufacturing cost is reduced.
Patent JP-H08332352-A (JP)
Title: Submerged type membrane module
Inventor: NARUKAMI YOSHIHISA
IPC: B01D63/06
Filed: 1995-06-08
Abstract: PURPOSE: To provide a submerged type membrane module which prevents sludge clods from generating in a clearance between each of membrane elements and is capable of separating a solid from a liquid with high efficiency. CONSTITUTION: A plurality of membrane elements 1 in parallel to each other are arranged linearly along the direction in parallel to the flow of a liquid to be processed 5 while the spacing (a) between the adjacent membrane elements 1 is specified to be 6-30mm. This construction makes it possible to prevent sludge clods from being produced in a clearance between the mutual membranes elements 1 while increasing the membrane area for each unit area as much as possible by employing the membrane modules where the membrane elements are arranged with a proper spacing.
Patent JP-H01310788-A (JP)
Title: Cold/hot water forming system
Inventor: ONO SATORU
IPC: C02F1/44
Filed: 1988-06-10
Abstract: PURPOSE:To stably use the subject system made compact for a long period of time and to supply cold/hot water to a necessary place at any time by passing the tap water from a cartridge type fresh water device, which is internally equipped with an adsorbing mechanism wherein a chloride ion adsorbent is received in a container, through a heat-exchanging mechanism and allowing the obtained cold or hot water to flow out from a faucet. CONSTITUTION:The tap water supplied from a public water purifying plant is passed through a cartridge type fresh water device 3 composed of a freely detachable cartridge, which is internally equipped with an adsorbing mechanism having an adsorbent received therein, through a tap water conduit 1 to obtain tap water extremely reduced in the concn. of a chloride ion. At this time, treatment is performed while the fresh water device 3 is replaced periodically and the treated tap water is supplied into the heat transfer pipe in a small-sized cooler 5 or heater 6 through the first piping 4 and heat exchange is performed in the cooler 5 of heater 6 to obtain cooled or heated water. At last, the cooled or heated water is discharged from a faucet 9 through the second piping 7. By this method, cold or hot water can be formed over a long time at any time.
Patent JP-S63305134-A (JP)
Title: Thermosetting resin composition and its prepolymer
Inventor: SUGAWARA TOSHIO
IPC: C08G79/02
Filed: 1987-06-08
Abstract: PURPOSE:To obtain a resin composition excellent in heat resistance and moldability, by mixing a specified bismaleimide compound with a specified polyamine compound or a specified cyanamide compound. CONSTITUTION:A thermosetting resin composition comprising a bismaleimide compound (A), a polyamine compound (B) and/or a cyanamide compound (B), wherein at least either of said bismaleimide compound and said polyamine compound is a phosphonitrile compound. The mixing ratio of said composition an be varied over a wide range, and it can be suitably selected according to the intended use of the resin and is usually such that 5-50pts.wt. amine compound and 5-30pts.wt. cyanamide compound are present per 100pts.wt. maleimide compound. To obtain a prepolymer, the resin composition is dissolved in a solvent and reacted at a temperature of, preferably, about 60-130 deg.C and the heating is stopped when B-stage is reached.
Patent JP-H0438122-A (JP)
Title: Capacitor charging circuit for power supply
Inventor: AMADA TAKUMA
IPC: H02J1/00
Filed: 1990-06-01
Abstract: PURPOSE:To feed a load with power from a power supply with an exact time lag behind turn ON of a power switch by bringing the first low potential at the noninverted input terminal '+' of a second comparator below the potential at the inverted input terminal '-' thereof upon turn OFF of the power switch. CONSTITUTION:Upon turn OFF of a power switch, first low potential at the noninverted input terminal '+' of a second comparator 33 drops below the potential at the inverted input terminal '-' on which a voltage has been applied from a terminal e through a delay circuit, thus turning the second comparator 33 ON. Consequently, a capacitor 28 is discharged through a diode 34 and the second comparator 33 upon turn OFF of the power switch. Since the capacitor 28 has not been charged when the power switch is turned ON again, a load 50 can be fed with power with exact time lag behind turn ON of the power switch.
Patent JP-S5766674-A (JP)
Title: Semiconductor device
Inventor: KIMURA MINORU
IPC: H01L21/205
Filed: 1980-10-09
Abstract: PURPOSE: To readily control the channel length of a semiconductor device by forming a gate electrode on the partial upper surface of a single crystal region and forming a source and a drain on a polycrystalline region and the single crystal region of both sides.  
     CONSTITUTION: A polycrystalline silicon film 3 and a single crystal silicon film 4 are epitaxially grown on a single crystal silicon substrate 1, and a gate electrode 9 is formed on the partial upper surface of a single crystal silicon film 4. With the gate electrode 9 as a protective mask arsenic ions are injected, and source region 10 and drain region 11 are formed. Since the diffusion of the arsenic advances to the depth of several times the thickness of the polycrystalline region as compared with the single crystal region, the diffused layer becomes deep in the film 4, so that the resistance becomes small. Since the diffusion is shallow in the film 3 and lateral diffusion is small, it can prevent the reduction in the channel length. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09324674-A (JP)
Title: Air-fuel ratio control method of internal combustion engine
Inventor: SHIBAGAKI NOBUYUKI
IPC: F02D29/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent an air combustion ratio from being corrected in a mistaken manner when a vehicle runs a road in a poor condition. SOLUTION: An elapse time of 30 degrees crank angle in the vicinity of a compression upper dead center and an elapse of 30 degrees crank angle in the vicinity of 90 degrees after the compression upper dead center are obtained so that a torque change amount is obtained. When a lock-up mechanism 33 of the torque converter 32 is turned off, it is judged whether or nor the vehicle runs on a road in a poor condition from a change in the revolution number of the turbine 37 of the torque converter 32. When it is judged that the vehicle runs on the road in the poor condition, the correction of the air combustion ratio is prevented on the basis of the torque change amount.
Patent JP-S63306198-A (JP)
Inventor: KISHI MITSUHIRO
IPC: B66F11/04
Filed: 1987-06-05
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-H10317089-A (JP)
Title: Usage of material composed of molybdenum and/or tungsten
Inventor: LEICHTFRIED GERHARD
IPC: C22C27/04
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy improved in corrosion resistance to a molten material by using, as a material for structural parts to be brought into contact with a molten corrosive glass and/or ceramic material, a material which is composed of Mo and/or W and in which specific amounts of the oxides and/or silicates of Zr, Hf, Y, etc., are finely di stributed. SOLUTION: An alloy, which is composed of Mo and/or W and in which the oxides and/or silicates of one or plural elements among Zr, Hf, Al, Ca, Mg, Y, La, Ce, Pr, Nd, Gd, and Er are finely distributed by 1.6-10 vol.% in the above metals, is used as a material for structural parts to be brought into contact with a molten corrosive glass and/or ceramic material. Further, the oxide of at least one kind among metallic Pb, As, Sb, Co, Ni, and Mn is incorporated by >=0.1 wt.% to the molten material, and 0.005-0.05 wt.% of either or both of Si and B can be added comprementarily, and, if necessary, Pd, Pr, Ir, and Ru can be added by 0.05-3wt.%.
Patent JP-H01311469-A (JP)
Title: Digital signal recorder
Inventor: ENDO KAZUHITO
IPC: G11B20/10
Filed: 1988-06-09
Abstract: PURPOSE:To eliminate unnatural likelihood due to difference between the sound volumes of two digital signals at the time of reproduction by controlling the sound volume of either the signals so as to reduce the difference of the peak level values of the two digital signals. CONSTITUTION:An analog audio signal supplied to an input terminal 1 is converted to a first digital signal at an A/D converter 5. As for the output of the converter 5, the peak value of an input signal is detected at a first peak hold circuit 10, and the peak value is held. Meanwhile, a second digital signal is demodulated at a digital signal conversion circuit 6, and as for a demodulated digital signal, the peak value of the input signal is detected at a second peak hold circuit 11, and the peak value is held. Next, those two peak values (a) and (b) are inputted to an arithmetic circuit 12, and the difference (a-b) is found, then, inputted to a control circuit 13. At the circuit 13, an electronic volume 14 is controlled so as to set the difference (a-b) to go to zero.