baber/WOPTO huggingface dataset:
Patent JP-S6074559-A (JP)
Title: Generator for reference voltage
Inventor: OOZEKI SHIYOUICHI
IPC: H01L27/088
Filed: 1983-09-30
Abstract: PURPOSE:To set arbitrary output voltage by utilizing a difference betwen the threshold voltage of two MOS transistors and arbitrarily setting drain currents and gate length. CONSTITUTION:The titled generator is constituted by an N<+> gate MOS transistor, in which phosphorus is doped to a gate layer in high concentration, an N<-> region, in which the same N-type impurity phosphorus as a substrate is doped to the gate layer in low concentration, and an N<-> gate MOS transistor in which impurity boron of the same type as source-drain is doped so as to surround the N<-> region. When a difference between the drain voltage VN<+>, VN<-> of MOSFETs TN<+>, TN<-> having mutual conductance beta approximately equal to different threshold voltage VTHN<+>, VTHN<-> is taken, a difference between threshold voltage can be extracted. When drain currents or gate length is made large, the difference between threshold voltage is reduced. Gate length is set at an artibrary value, and currents from a constant current source IO are set at an arbitrary value and arbitrary output voltage cn abe obtained.
Patent JP-2000333544-A (JP)
Title: Water tank equipped with automatic water supply device for plant cultivation
Inventor: TANAKA SHOICHI
IPC: A01G27/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a water tank equipped with an automatic water supply device for automatically supplying water top a flowerpot for extended periods. SOLUTION: This water tank has a water tank chamber 1, drain hole 2 in the bottom of the chamber 1, and water stop valve element 3, which opens or shuts the drain hole 2. The water stop valve element 3 is opened or shut, in order to keep water level in the water container 8, by a vertical motion of the oscillating level 5 working in communication with the float 6, which vertically moves following water level in the container 8.
Patent JP-S6336553-A (JP)
Title: Element recognition system of artwork data in integrated circuit
Inventor: INOUE TOMOKO
IPC: H01L21/822
Filed: 1986-07-30
Abstract: PURPOSE:To recognize a plurality of active elements based on one cell of the active elements of the artwork data of ICs and LSIs for bipolar operations, by combining the names of the cells and the names of texts at lower levels in a hierarchy, which are included in a common region in alignment with the diffused patterns of the artwork data, and expressing the texts. CONSTITUTION:As the artwork data of an integrated circuit, the name of the kind of each terminal and the names of the cells, which are the rectangular data of the artwork data, are referred, and the circuit is recovered. In this element recognition system, the names of the cells in the lower levels in a hierarchy, which are included in a common region, and the names of texts are combined in alignment with the diffused patterns of the artwork data, and the texts are expressed. A plurality of elements, which are included in one cell, can be recognized. For example, lower hierarchical level cells 7 are nested beneath upper hierarchical level cells 6. When the common region of transistors, which are formed at the hierarchical levels is a collector terminal having a text 8 of a collector 'C', the text is expressed as shown in the Figure.
Patent JP-H066022-A (JP)
Title: Part mounting method
Inventor: YAMADA KAZUHITO
IPC: H05K3/42
Filed: 1992-06-16
Abstract: PURPOSE:To solder a surface mounting part and a discrete part simultaneously by a method wherein a soldering treatment is conducted from the lower side of a printed wiring board on which a part is temporarily fixed. CONSTITUTION:A printed wiring board 1, provided with the prescribed lands 2A and 2B and through holes 2C, is prepared. Then, after a bonding agent has been applied to the appropriate part on the lower section of the printed wiring substrate 1, the second surface mounting part is mounted, and it is temporarily fixed to the prescribed position. Then, after the appropriate part on the upper part of the printed wiring substrate 1 has been coated with a bonding agent 5, the first mounting part 3 is mounted, and it is temporarily fixed to the prescribed position. Subsequently, by inserting the lead 4A of a discrete part 4 into the corresponding through hole 2, all the necessary parts are temporarily fixed to the printed wiring substrate 1. Then, using a flow dip soldering method and a wave soldering method, a soldering treatment is conducted on the printed wiring substrate 1 on which all necessary parts are temporarily fixed.
Patent JP-2000008042-A (JP)
Title: Coke oven having high operation rate and its operation
Inventor: KOYAMA HIROYUKI
IPC: C10B21/20
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a coke oven having high operation rate, capable of promoting the homogeneous mixing of a fuel gas with a primary air for combustion at the bottom of the combustion chamber, decreasing the NOx content in the combustion exhaust gas and uniformly carbonizing in the direction of the oven height and having a carbonization time of <=12 hr and provide the operation method of the coke oven. SOLUTION: Each of the ejection port 1 for fuel gas and the ejection port 2 for the primary air for combustion formed at the bottom of a combustion chamber of the objective coke oven having high operation rate has a slit form having a length corresponding to 30-65% of the lateral length of the combustion chamber. The ports are arranged opposite to each other to form the ejection angles of the fuel gas and the air for combustion of 60 to 90 deg. relative to the bottom face of the combustion chamber.
Patent JP-H0626364-A (JP)
Title: Deformation preventing device for gas turbine casing
Inventor: TANIGUCHI MASAMITSU
IPC: F01D25/24
Filed: 1992-07-08
Abstract: PURPOSE:To prevent the deformation of a casing at the stop time of a gas turbine and prevent contact between a gas turbine rotor and the casing at the turning time. CONSTITUTION:A deformation preventing device for a gas turbine casing is provided with plural cooling fans 2 installed above a gas turbine body so as to cool the upper half part of a casing 1, and a cooling fan start-stop device. The cooling fan start-stop device is formed of a detecting device (metal temperature detectors 3a, 3b and a subtracter 5) for detecting metal temperature difference between the top part and bottom part of the casing 1, and a cooling fan starting device (a transmitter 6, a timer 8 and a cooling fan switch 9) for starting plural cooling fans 2 when the signal of the detecting device is inputted and the metal temperature difference reaches the set value, and stopping the cooling fans 2 after the specified time.
Patent JP-H0824603-A (JP)
Title: Gas separation membrane and its preparation
Inventor: HIRAYAMA SUKEAKI
IPC: B01D71/40
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a gas separation membrane wherein performance of the separation membrane is not easily decreased even if the surface becomes wet with a liq. such as water by constituting the membrane with a polymer of an unsatd. carboxylate of a specified formula with two double bonds or its prepolymer. CONSTITUTION:The gas separation membrane is constituted of a polymer of an unsatd. carboxylate of a specified formula with two double bonds or its prepolymer. In the formula, -OR<1>O- is a lower alkylene glycol residue or a poly (lower alkylene glycol) residue with degree of polymn. of 1 to 24 and R<2> and R<3> are each hydrogen or a methyl group. To prepare this gas separation membrane, the two functional unsatd. carboxylate with two double bonds of the formula or a mixture of unsatd. carboxylate contg. this is held into a membrane-like condition and polymn. is performed under this condition. In this case, it is possible that the polymn. raw material is made into a prepolymer so as to be easily kept into a membrane-like condition and polymn. is performed by keeping this in the membrane-like condition.
Patent JP-H0344735-A (JP)
Title: Decoder circuit for value larger than set level
Inventor: NARUSE MASAHIKO
IPC: G06F7/02
Filed: 1989-07-12
Abstract: PURPOSE:To obtain a compact and small-scale decoder circuit which can simply change the set value with high reiliability by providing an arithmetic means which performs the subtraction between the set value and an input signal, a 'O' detection means, and an OR means. CONSTITUTION:When an input signal D is inputted with the value A set to an arithmetic means 10, the means 10 performs an arithmetic operation of (A-D) and outputs the arithmetic result Q. At the same time, the means 10 produces a carry C when the result Q is larger than 'O'. Then a 'O' detection means 20 decides whether the output Q of the means 10 is equal to 'O'or not. If so, '1' is outputted. Then an AND means 30 secures an OR between the carry C of the means 10 and the output of the means 20. As a result, the value larger than a set level can be decoded. Thus it is possible to obtain a simple decoder circuit of a small scale that can simply change the set value with high reliability.
Patent JP-H0838220-A (JP)
Title: Forming of continuous element series for slide fastener and forming device therefor
Inventor: AIMONO SAKAE
IPC: B29D5/06
Filed: 1994-08-02
Abstract: PURPOSE:To provide a forming method and a forming device for a continuous series of a synthetic resin slide fastener, by which engaging and separating are smoothly made, the engaging strength is secured, and the sliding resistance is reduced. CONSTITUTION:A plurality of thin engaging heads 8 expanded to the cross filament direction are intermittently formed by stamping at an engaging head forming position of synthetic resin monofilament MF continuously supplied. The engaging head 8 of the monofilament MF is bent and a series of fastener element rows E each with a turning part 9a connecting a leg part 9 and a base are formed. The formed fastener element row is transported from a transport part and the engaging head 8 is softened by passing a heating part during the transportation. A head forming jig 7 having an arc shaped recessed part 7a is abutted to the softened and backward bent engaging head 8 to form an are shape of the engaging head 8.
Patent JP-S6243450-A (JP)
Title: Polyester composition
Inventor: OTANI MASANOBU
IPC: C08L67/02
Filed: 1985-08-20
Abstract: PURPOSE:The titled composition, obtained by incorporating a polyester with specific porous inert inorganic fine particles, scarcely causing interfacial peeling of the fine particles with the polymer in molding and capable of giving films having improved running shaving properties with slight occurrence of trouble in a molding processes. CONSTITUTION:A polyester composition containing porous inert inorganic fine particles having >=50% porosity and 0.2-1.5mu average particle diameter. A polyester consisting of ethylene terephthalate as main repeating units is used as the polyester, and the content of the inert inorganic particles is 0.01-3wt% Calcium silicate, silicon dioxide, zirconium oxide, etc., are used as the inert inorganic fine particles and the porosity is preferably 70-90%.
Patent JP-S5882696-A (JP)
Inventor: KOUNO HIROAKI
IPC: G05B19/19
Filed: 1981-11-13
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-S57105233-A (JP)
Title: Granulating apparatus
Inventor: MATSUDA MASAMI
IPC: B30B11/16
Filed: 1980-12-23
Abstract: PURPOSE: To provide the granulating apparatus facilitating use of a binder not generating machine contamination, not lowering of reduction volume ratio and pellet deterioration, comprising equipping a screw feeder of a granulation machine, a rotary number control means of a roll and a temp. detecting means for a treating powder.  
     CONSTITUTION: Temp. characteristics of a treating powder and a set value of a desired powder temp. in compressing and molding said powder into a pellet are preliminarily stored in a speed control apparatus 18 and a rotary number of rolls 8, 9 is also preliminarily set in the apparatus 18 in a constant value. Further, when a thermocouple 17 measures temp. of the treating powder at an outlet of a powder mixing machine 4 and reports measured temp., the apparatus 18 determines a rotary number of the screw feeder 7 and imparts output to a drive motor 15. Then, the apparatus 18 controls the rotary number of the feeder 7 and the rolls 8, 9 and controls powder temp. in compressing and molding the treating powder into the pellet in a stickiness range of a binder which is a heat fusible substance to granulate the treating powder. Therefore, because, only for a little time when the treating powder is compressed and molded, the binder can develop stickiness in a liquid condition at a m.p. or more, effects of prevention of machine contamination, enhancement of reduction volume ratio and pellet reinforcement and stabilization can be attained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6074127-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G02B7/28
Filed: 1983-09-29
Abstract: PURPOSE:To obtain a sufficient out-of-focus detecting signal even in a part which is out of focus greatly, by constituting a titled head so that the inside diameter of an opening part of a projecting lens is larger than a specified value determined by various conditions of an optical system. CONSTITUTION:Reflected light from an optical disk 2 is made incident to a photodetector 58 for detecting a focus after passing through a projecting lens 54 by an optical system which is below an objective lens 40 at the time of a focused point. In this optical system, when a distance between the objective lens 40 and the projecting lens 54, a focal distance of the objective lens 40, and a radius of an opening part of the objective lens 40 are denoted as L, f0 and A, respectively, the inside diameter of the projecting lens 54 is made larger than 2A[1+1/ (f0+f0<2>/2delta)]. Provided that delta shows a moving distance of the objective lens 40 in case of reading a non-focused time from a focused time, and its value is regulated to -0.005mm.. Also, an allowable out-of-focus quantity which can obtain a large out-of-focus detecting signal is about 0.5-2.0mum, and an out-of-focus quantity of a part of the projecting lens 54 is 5mum (-0.005mm.). In this way, even if a large out-of-focus occurs, light is not vignetted in a part of the projecting lens 54, therefore, a large out-of-focus detecting signal is obtained.
Patent JP-2000006186-A (JP)
Title: Manufacture of insert molding
Inventor: TANIGUCHI TADATAKE
IPC: B29C45/26
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent an insert film from being broken even when it is preliminarily molded and enable the film to be easily insetted into a mold by arranging the insert film molded preliminarily in a cavity side part of the mold in such a manner that the insert film is partially in a non-contact state with a cavity shape and bringing the insert film into close contact with the mold by vacuum molding or air pressure forming and further injecting a resin to bond the film to moldings simultaneously with the molding process. SOLUTION: An insert film(IF) 1 is preliminarily molded by a vacuum molding process, an air pressure forming process or the like in such a manner that the IF 1 is at least partially in a non-contact state with a cavity shape, then is arranged in a cavity side part 2, which is, in turn, fixed by a clamp or the like to be subjected to the vacuum molding or the air pressure forming process. Consequently, a gap 3 between the cavity shape and the IF 1 is eliminated by such processes or by heating and both are brought into close contact with each other. Next the mold 2 is clamped and a molding resin such as an acrylic resin or a polystyrene resin is packed into a gap between the IF 1 and a core to fill the void of the mold 2 and open the mold 2. Thus the insert moldings with the IF 1 applied integrally with the moldings are obtained.  The film is not broken even when it is preliminarily molded and can be easily fitted to the cavity side part.
Patent JP-2000007706-A (JP)
Title: Preparation of dry chitin powder or dry chitosan powder
Inventor: KAMEYAMA HIROSHI
IPC: C08B37/08
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dry chitin or chitosan powder efficiently at a low cost by directly charging and griding hardly grindable chitin or chitosan in the state of contg. water into and with a grinder without drying the chitin or chitosan. SOLUTION: Water-contg. chitin or chitosan is ground with a grinder to give a dry chitin or chitosan powder. Drying is carried out simultaneously with the grinding with a grinder. A pneumatic jet mill is used as the grinder. Before the grinding, the water content is 20-80% and the average particle size, 300 μm-1 cm; and the powder obtd. by grinding has a water content of 10% or lower and an average particle size of 300 μm or lower. The degradation in physical properties due to grinding is usually such that the viscosity retention after the grinding with a pneumatic jet mill is about 15-35%; however, when the water content is 20-80%, the viscosity retention after the grinding with a pneumatic jet mill is 25-45%, thus exhibiting a decreased degradation in physical properties.
Patent JP-S57105057-A (JP)
Title: Address system of external storage device
Inventor: FURUYA AKIHIKO
IPC: G06F3/06
Filed: 1980-12-23
Abstract: PURPOSE:To realize the effecive use of a data part, by selecting the output of a circuit which produces the read/write signals for the 1st and 2nd formats by means of the highest order bit of a track address and accordingly realizing the read or write in different formats with ever track. CONSTITUTION:Read/write gate signal generating circuits 1 and 3 plus decoder circuits 2 and 4 are provided to formatsIand II respectively. Then read/write signals 15 and 17 corresponding to each sector are produced from the circuits 1 and 3 by the internal clock of an external storage device. At the same time, the  circuits 2 and 4 deliver decoder 4-bit and 8-bit outputs 16 and 18 by an address  that designates a data sector given from outside. The coincidence is detected  through coincidence detecting circuits 5 and 6 between the decoder outputs  16/18 and the signals 15/17 respectively. Then format selection signals 19 and 21  are applied to a logical circuit which uses a format selection signal 20 as an  input. Thus a read/write signal 22 produced by the formats different with each track is delivered.
Patent JP-S6241554-A (JP)
Title: Device for controlling electric apparatus
Inventor: KOBAYASHI JUNICHI
IPC: F24F11/02
Filed: 1985-08-19
Abstract: PURPOSE:To obtain an excellent operability regardless of the height of the installed electric apparatus and the height of the user by providing an auxiliary switch in the main body of the device and also providing an operating rope for operating the auxiliary switch in a suspended state. CONSTITUTION:An auxiliary switch 12 is provided at a suitable part within a main body 1, and is operated by an operating rope such as a pull string 20. Accordingly, the pull string 20 is suspended from the main body 1. The auxiliary switch 12 performs in a single body similar operations at those of a stop command switch 8, an automatic change command switch 9 and an air flow quantity changeover switch 10, in the OR condition with those switches 8-10. Accordingly, when the device is used as a type of installing the device at a high position, for the convenience of the installation position, the pull string 20 is pulled whereby an operation similar to the case where the device is installed at a low position can be easily carried out.
Patent JP-H0472057-A (JP)
Title: Formation of electrode for gaseous discharge type display panel
Inventor: FUCHITA HIDETSUGU
IPC: H05K3/10
Filed: 1990-07-09
Abstract: PURPOSE:To obtain a film having high sputtering resistance and also to obtain a cathode having long service life by forming a film of green compact by spraying the fine grains of metal, etc., formed in gas on a substrate together with the gas. CONSTITUTION:Superfine grains 14 of metal (nickel, aluminum, tungsten, molybdemn, tantalum, or alloys thereof) or metal compound (lanthanum boride) are formed in a gas 15. These superfine grains 14 are sprayed together with the above gas 15 on a substrate 39. By this method, a film 43 of green compact of the above superfine grains 14 is formed on the substrate 39, which is used as an electrode.
Patent JP-S6425266-A (JP)
Title: System for automatically switching data transferring speed
Inventor: NAKAMOTO MAKOTO
IPC: G06F13/36
Filed: 1987-07-21
Abstract: PURPOSE:To improve transferring efficiency by providing a means to monitor the load of a connecting device and automatically switching a transferring speed with the load. CONSTITUTION:In a load monitoring circuit 3, busy flags 1-n corresponding to respective connecting devices are converted to the enable signal of a counter 32 by a shift register 31, and the counter 32 counts the number of flags. When the counter 32 is counted up at a prescribed value or more, a load-over is generated, and a slow-down signal is asserted from the counter 32, a timing signal is switched to the timing of a frequency-dividing cycle T/2 outputted from a flip-flop 33 by a multiplexer 34. Thereafter, the connecting device transmits and receives data in synchronization with the timing of the T/2, and the load for a processing circuit is reduced.
Patent JP-H11346562-A (JP)
Title: Seedling box-arranging apparatus
Inventor: OSHIMA MASARU
IPC: A01G9/00
Filed: 1998-06-13
Abstract: PROBLEM TO BE SOLVED: To facilitate operation for arranging sown seedling boxes onto the ground in order to raise seedlings. SOLUTION: This seedling box-arranging apparatus is equipped with a traveling carriage 3 capable of traveling on a rail 2 laid on the ground and a seedling box-positioning frame 5 supported by the traveling carriage 3 and used as standard for positioning seedling boxes when seedling boxes are arranged on the ground on both sides of the rail 2 and the seedling box-positioning frame 5 is constituted so as to be stretchable to the direction crossing to the rail 2.
Patent JP-H0629264-A (JP)
Title: Surface treatment
Inventor: NISHINO HIROTAKE
IPC: H01L21/205
Filed: 1992-07-09
Abstract: PURPOSE:To perfectly remove halogen remaining on the surface of semiconductor or metal by subjecting a material to be treated to a treatment using halogen gas to irradiate the surface with an energy beam or bring active gas into contact with the surface while keeping the inside at a predetermined temperature or lower without exposing the surface to the atmospheric condition. CONSTITUTION:A sample 311 is put on a sample board 313 in an etching chamber 310, the interior of the etching chamber 310 is evacuated to form a vacuum condition, a mixed gas of CF4 and H2 is introduced from a gas inlet port 315, a high frequency power is impressed to an electrode 314, and BPSG oxide film 44 is etched to form a via hole. Next, this sample 311 is transferred to the sample board 321 in the post-processing chamber 320 without exposing the surface to the atmospheric condition. Moreover, when the rear surface of sample is set to 25 deg.C or lower while a coolant 323 is caused to flow into the sample board 321, the sample is irradiated with a pulsewise infrared beam through a window 324. Thereby, a layer 47 including AlFx is perfectly removed at the surface of Al alloy thin film 43 on the bottom of the via hole 46 and the layer 47 is removed in the greater part.