baber/WOPTO huggingface dataset:
Patent JP-H02166807-A (JP)
Title: Parabolic antenna with solar battery
Inventor: YAMAWAKI SEIICHI
IPC: H01Q15/16
Filed: 1988-12-20
Abstract: PURPOSE:To install a parabolic antenna and a solar battery in comparatively narrow space inexpensively and in a short time by arranging the solar battery close to the back face of a reflecting body which reflects an electromagnetic wave for the most part and transmits the sunlight. CONSTITUTION:The reflecting body 1 is formed into such a form that its reflecting surface 1a forms a part of a paraboloid of revolution, and at the reflecting body 1, a primary radiator 2 is arranged in the vicinity of the focus of the reflecting body 1 through a fixing leg 3. On the reflecting surface 1a, the thin film 11 of ITO is formed on a substrate 12 surface made of acryl resin by, for instance, evaporation. On the back face of the reflecting body 1, the flat solar battery 4 is installed in the vicinity of the reflecting body 1, and the solar battery 4 is provided with a terminal 5 to take out power. The electromagnetic wave is reflected on the thin film 11 surface of ITO of the reflecting body 1, and transmission and reception can be performed. On the other hand, the sunlight is transmitted through the thin film 11 of ITO and the substrate 12, and is transmitted to the solar battery 4, and the power is generated, and taken out from the terminal 5.
Patent JP-H07174610-A (JP)
Title: Subdivider for powdery material
Inventor: NAKAYAMA MASAYOSHI
IPC: G01G13/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a subdividing machine which can a powdery or granular material from the first subdividing cycle irrespective of such properties as the particle size, fluidity, etc., and quantity of the material. CONSTITUTION:The subdividing machine is provided with a first vibrating type supplying mechanism 2 which supplies a powdery material thrown in a hopper 1 to a weighing pan 3 by dropping the material onto the pan 3 by vibration, second vibrating type supplying mechanism 4 which supplies the powdery material on the pan 3 to a subdividing pan 5 by dropping the material onto the pan 5 by vibration, and a subdividing mechanism 7 which uniformly dispenses the powdery material dispensed and supplied from the pan 5 into multiple housing members 6 and the optimum frequency data which are decided by the kind of the powdery material to be subdivided, the subdividing amount of the material, or environmental condition or an arbitrary combination of them ate stored in advance on a magnetic card. The machine is also provided with a frequency setting means which sets the frequencies of the mechanisms 2 and 4 to the optimum frequencies readout from the magnetic card.
Patent JP-H07170832-A (JP)
Title: Harvester for pulling out stem and leaf part of crop having subterranean stem
Inventor: HONDA HARUYOSHI
IPC: A01D23/02
Filed: 1993-12-21
Abstract: PURPOSE:To provide the subject harvester capable of performing the cutting treatment of stems and leaves before pulling out stems and leaves and the precise pulling out operation in harvesting a crop having the subterranean stem such as a potato. CONSTITUTION:This harvester for pulling out stem and leaf parts of a crop having the subterranean stem is provided by installing dividers 1 and 1' for moving in furrows on both sides at a low position in the front and mobile wheels 2 and 2' located at the rear thereof on shafts, constituting a machine body 3, installing a stem and leaf cutter 4 facing to the terminal end of the dividers 1 and 1' on a shaft in the front of the intermediate part of the machine body 3, installing raking in belts 5 and 5' having the fronts thereof opened in the shape of truncated chebron at positions under the stem and leaf cutter 4 on shafts, arranging a pair of the first right and left nipping belts 6 and 6' succeeding the raking in belts 5 and 5' in a tilted state in which the starting ends are located below and the terminal ends are located above, installing the second nipping belts 7 and 7' kept in nearly the same tilted state as that of the first nipping belts 6 and 6' at the rear thereof and arranging pressing units 8 and 8' for approaching to the field surface and pressing the subterranean stem parts at positions below the second nipping belts 7 and 7'.
Patent JP-S63166838-A (JP)
Title: Liquid preparation for oral administration
Inventor: CHIERU YOHAN MATSUTOSON
IPC: A61K9/00
Filed: 1987-12-21
Abstract: A dosage form for oral administration of a pharmaceutically active substance characterized in that it includes a encapsulated or embedded pharmaceutically active substance in a pharmaceutically acceptable non-aqueous liquid.
Patent JP-H02154388-A (JP)
Title: Ferroelectric memory and its driving and manufacturing method
Inventor: NAGASAKI TATSUO
IPC: H01L27/28
Filed: 1988-12-20
Abstract: PURPOSE:To simplify the recording and reading-out position control and improve the information recording and reading-out speeds by connecting the 1st and 2nd stripe electrodes with common electrodes and, at the same time, providing switching means which selects electrodes out of the stripe electrodes. CONSTITUTION:The 1st stripe electrode is constituted of plural stripe electrodes arranged in parallel with each other on one surface of a ferroelectric thin film 3 and the 2nd stripe electrode 5 is constituted of plural stripe electrodes arranged in parallel with each other on the other surface of the thin film 3 in the direction intersecting the electrodes 4. Common electrodes 6 and 7 are respectively provided along the arranged directions of the electrodes 4 and 5 at positions apart from end sections of the electrodes 4 and 5. Switching means 8 and 9 respectively connect the electrodes 4 and 5 with the electrodes 6 and 7 and, at the same time, select electrodes out of the electrodes 4 and 5. Therefore, the recording and reading-out position control can be simplified and the information recording and reading-out speeds can be improved.
Patent JP-2000149973-A (JP)
Title: Fuel cell power generator
Inventor: HASEGAWA MASAKAZU
IPC: H01M8/04
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce damage of a fuel cell power generator including a peripheral device accompanied to backflow of steam to the minimum, by detecting backflow abnormality of steam from a steam separator to a raw fuel supplying line in a starting process of the fuel cell power generator to stop quickly an operation of the generator based on a detected signal detected hereinbefor. SOLUTION: This generator is provided with a differential pressure gage 11 for measuring pressure levels in front and rear sides of a raw fuel control valve 1 in a raw fuel supplying line 8 and a pressure difference therebetween, and a controller 101 for outputting a signal S to close a raw fuel cut-off valve 1 when pressure in a raw fuel supplying source 15 side in front of the control valve 1 in the supplying line 8 is low and when the pressure difference reaches to a prescribed value, based on an output of the differential pressure gage 11.
Patent JP-H06263772-A (JP)
Title: Production of beta - cyanoalkylsilane
Inventor: HAWAADO MAABIN BANKU
IPC: C07F7/12
Filed: 1993-12-21
Abstract: PURPOSE: To obtain a β-cyanoalkylsilane excellent in cleavage resistance, etc., by reacting a silicon hydride with an unsatd. olefin nitrile in the presence of a novel catalyst comprising an aminoorganosilane.  
     CONSTITUTION: (A) A silicon hydride of the formula HSiX 3 , preferably trichlorosilane is reacted with (B) an unsatd. olefin nitrile of formula I, preferably acrylonitrile in an A/B molar ratio of O.5-1.5 in the presence of a novel catalyst to obtain the objective compd. of formula III. The catalyst is obtd. by supporting (C) an aminoorganosilane of formula II [where R is a 1-20C monovalent hydrocarbon; R 1  is a 1-20C divalent hydrocarbon; R 2  is H, aminoalkyl or the like; X is halogen; Y is H or 1-8C alkyl; (a), (b) and (c) are each 0-3; and a+b+c=4], preferably N',N'-dimethylaminoethyl-N- methylaminopropyltrimethoxysilane on a solid support, preferably silica gel at 50-250°C. The catalyst is used in a C/B molar ratio of 0.001-5. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03182416-A (JP)
Title: Drive controller for convertor
Inventor: MINAZU KIYOAKI
IPC: B65G47/52
Filed: 1989-12-11
Abstract: PURPOSE:To make the unloading of a load simple and easy at the above drive controller for a conveyor used in connection with a transport vehicle with a conveyor mounted on, by arranging so that the mounted conveyor or its opposing conveyor may be driven by detecting the approach of the opposing conveyor to that of the transport vehicle. CONSTITUTION:A pair of detecting rods 8 are provided in a forward projection way at the front end portion of the frame body of a pair of right and left roller conveyors 5 at a transport vehicle 1. And, when the transport vehicle 1 approaches the opposing conveyor 11, and detection rods 8 are pushed in, right and left limit switches are activated, and arrangement is made so that a push-out device 6 motor may be driven. As a result, a load 7 is moved on the rollers 5 by means of the push-out device 6.
Patent JP-H0748324-A (JP)
Title: Terphenyl derivative and electrophotographic photoreceptor using the same
Inventor: HARADA HIROSHI
IPC: C07C211/56
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a new terphenyl derivative extremely useful as a material for providing an electrophotographic photoreceptor having high sensitivity as a photoconductive material and excellent stability of electrical characteristics during repeated use. CONSTITUTION:A compound of formula I (R1 and R2 are H or alkyl which may contain a substituent group; R3 and R4 are phenyl which may contain a substituent group) such as N,N-di(4-methylphenyl)-1,1':3',1'-terphenyl-4'-amine. The compound is obtained by reacting a 4'-iodo-1,1':3',1W'-terphenyl derivative of formula II with a diarylamino compound of formula III in the absence of a solvent or in a solvent such as N,N-dimethhylformamide or sulfolane in the presence of a catalyst such as copper powder or a copper halide and a basic inorganic salt such as an alkali metal carbonate at 150-250 deg.C under heating. The compound is contained as a charge transporting material in a photosensitive layer of an electrophotographic photoreceptor having a sensitive layer on an electrically conductive substrate.
Patent JP-H02169058-A (JP)
Title: Device for spray-coating cylindrical body
Inventor: SANO KENJI
IPC: B05B13/04
Filed: 1988-12-22
Abstract: PURPOSE:To easily attach and detach a cylindrical body and to rotate the body at a high speed by providing a rotatable supporting base which is engaged with one end of the body to support the body and an eccentricity preventing member to be rotated in linkage with the rotation of the body. CONSTITUTION:The rotatable supporting base 1 is engaged with one end of a cylindrical body 4 to support the body 4. The eccentricity preventing member 2 is inserted from the other end of the body 4 supported by the base 1, brought into contact with the inner surface of the body 4 at a distance corresponding to the radius of the body 4 from the prolongation of the center axis of rotation of the base 1, and rotated in linkage with the rotation of the body 4. A film is formed on the surface of the body 4 by a spray gun 3. A cylindrical body can be easily attached and detached by this simple device structure, and rotated at a high speed.
Patent JP-H05158498-A (JP)
Title: Code book address detecting method
Inventor: ABE SHINOBU
IPC: G06F19/00
Filed: 1991-12-06
Abstract: PURPOSE:To provide the code book address detecting method which enables detection in a short time. CONSTITUTION:This method is provided with a code book 1 successively arranging (n) kinds of white noise sequences from the small power value of a vector constant and a power value/address correspondence table 4 having the power values of the vector constants of the white noise sequences corresponding to the addresses of the code book 1, and a power calculation part 5 calculates the power value of an input voice vector. Then, the calculated value is inputted to a linear predictor 6, the power value of the next input voice vector is predicted, and the address of the power value most approximated to this predicted power value is calculated from the power value/address correspondence table by an approximate power value address detection part 7. In a minimum differential power address detection part 3, the address of the code book 1 storing the vector constant of the white noise sequence to minimize difference between output power driving a synthesizing filter 2 and the power of the next inputted input voice vector is detected while successively reading the vector constants of the white noise sequences adjacent to the address detected by the address detection part 7 from the code book 1.
Patent JP-H06145597-A (JP)
Title: Coating composition
Inventor: KIMURA ITSUO
IPC: C09D115/02
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a coating compsn. which can contain solid components in high amts. and is crosslinked to give a cured film excellent in adhesive properties and weather resistance and not polluting the environment by using, as the main components, a specific chlorinated rubber and a specific compd. CONSTITUTION:A coating compsn. contains, as the main components, a chlorinated rubber obtd. by the chlorination in an aq. medium and having a chlorine content of 60-72wt.%, a wt.-average mol.wt. of 5,000-500,000, and an absorbance ratio defined by the formula of 3 or higher and a compd. having at least two isocyanate groups in the molecule and/or a compd. having at least two epoxy groups in the molecule. The rubber and the compd. are contained in the compsn. in such a manner that the rubber can be crosslinked by the compd. to give a cured coating film. The compsn. is excellent in adhesive properties and weather resistance, and the amt. of an org. solvent used for preparing the compsn. can be decreased, preventing the air pollution due to the solvent.
Patent JP-H04302902-A (JP)
Title: Supercritical boiler with separator for cycle operation and recirculating pump
Inventor: AREGUZANDAA EICHI RATSUDO
IPC: F22B29/12
Filed: 1991-11-12
Abstract: PURPOSE: To provide a supercritical pressure once-through boiler which can be turned on and off periodically in two shifts, by periodically changing the load by mutually connecting a main fluid flow passage and a plurality of auxiliary flow routes provided with a steam separator and a circulating pump, and so on. CONSTITUTION: The major equipment of a boiler device connected in series as a main fluid flow passage includes an economizer 10, a furnace 12, a primary superheater 14, a secondary superheater 16, a high-pressure turbine or turbine stage 18, a condenser 24, a deaerator 30, a main boiler feed pump 32, etc. A first auxiliary flow route incorporating a vertical steam separator 36 is connected to the main flow passage on the downstream of the furnace 12, and a drain is extracted from the separator 36 and discharged to the main fluid flow passage on the upstream of the economizer 10 by means of a circulating pump 38.  In addition, a second auxiliary flow route incorporating a flush tank 40 is connected to the main fluid flow passage on the downstream of the first auxiliary flow route, and the drain from the flush tank 40 is returned to the main fluid flow passage on the upstream of the economizer 10.
Patent JP-H04198005-A (JP)
Title: Production of aluminum nitride powder
Inventor: KOUNO TEIICHIROU
IPC: C01B21/072
Filed: 1990-11-28
Abstract: PURPOSE:To obtain aluminum nitride powder having small particle diameters and small variability thereof by low-temperature reaction in a short time by forming raw material powder of aluminum oxide and an organic substance into a composition wherein the organic substance is coagulated and by heating the composition in a nitrogen atmosphere. CONSTITUTION:Aluminum oxide powder or powder of a substance to form aluminum oxide by heating and an organic substance are blended with a solvent to dissolve the organic substance. Then the blend is brought into contact with a solvent to coagulate the organic substance so that the organic substance is coagulated to give a composition containing the coagulated organic substance. Then the composition is heated in a nitrogen-containing atmosphere under >=1.1 nitrogen partial pressure at >=1,200 deg.C. A polyamide, polyimide, cellulosic resin, polystyrene, etc., are preferable as the organic substance.
Patent JP-H03184951-A (JP)
Title: Production of organosulfur compound
Inventor: MIYAZAKI TAKESHI
IPC: C07C323/12
Filed: 1989-12-14
Abstract: PURPOSE:To advantageously obtain with no problems such as pollution the title compound useful as an intermediate for functional compounds by reaction in a solvent between a dihalogen compound and vinylbenzyl mercaptan in the presence of a dehydrohalogenating agent. CONSTITUTION:A reaction is made, using as raw materials (A) a dihalogen compound and (B) vinylbenzyl mercaptan, in a solvent (e.g. water, acetonitrile, ethyl acetate) in the presence of a dehydrohalogenating agent (e.g. triethylamine, tri-n-propylamine) to obtain the objective compound of formula I [R is (CH2)n or (CH2)n-X-(CH2)n (X is S, O, CO or of formula II; n is 1-10)]. The reaction temperature is relatively low temperature >=-60 deg.C (esp. 20-40 deg.C). The compound A is e.g. dibromomethane. Alternatively, the present compound can be obtained by reaction between the compound A and an alkali metal salt of the compound B in a solvent.
Patent JP-2000140595-A (JP)
Title: Flow mixer
Inventor: OOISHI SHIZUMARO
IPC: B01F5/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to mix two kinds of fluid uniformly in the wide ranging from a low velocity of the falling of the fluid to a high velocity of that. SOLUTION: A first inlet 4 and a second inlet 5 are formed in a mixer body 1 and an outlet 6 is formed in an under cover, and an injecting-fluid pipe 8 which connects the second inlet 5 with a mixing chamber 7 is placed. Rotating blades 20, which connect the first inlet 4 with the mixing chamber 7, are so equipped on the surface of the fluid-injection pipe 8 as to move up and down flexibly. The velocity of fluid by the rotating blades 20 can be controlled by the control of a flow-area in such a way that the distance between the respective rotating blades 20 is changed by moving a screw 14 up and down.
Patent JP-H09159678-A (JP)
Title: Scanner
Inventor: SAKAI NOBUAKI
IPC: G01B21/30
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a scanner exhibiting excellent linearity and positional reproducibility reqardless of the size of scanning area by providing a scanner having displaceable part, a reference signal generator, a circuit outputting a predetermined control signal, etc. SOLUTION: When the displacement of a scanner 11 is shifted from a specified value, a control circuit 15 displaces the scanner 11 through a drive circuit 13 to position the scanner 11, constantly in a desired area on a sample. When a reference scanning signal is generated from a reference scanning signal generator 17 through an adder circuit 18, under a state where the scanner 11 is feedback controlled to position a probe constantly in a desired area on the sample, a predetermined control signal is delivered from the circuit 15 to the circuit 13 through the input terminal A of a switch 20 and the sample is scanned by a specified amount in a specified direction by means of the scanner 11 through the drive circuit 13.
Patent JP-2000141307-A (JP)
Title: Fret saw machine
Inventor: OHAMA SHINJI
IPC: B27B19/12
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent a suction hose from obstructing the wry in the duct collecting device of a fret saw machine. SOLUTION: In this fret saw machine, sucking means 20 and 20b for sucking saw dusts at the top face side of a table 17 are provided. On the front under face of the table 17, a dust collecting adapter 40 is mounted. Onto the dust collecting adapter 40, a suction part 40b for sucking saw dusts at the under face of the table 17, a sucking means connecting part 40c to which the sucking means 20 and 20b are to be connected and a suction hose connecting part 40d to which the suction hose 42 of a dust collector can be connected, are provided. Since the suction hose 42 comes to the front part of the table 17, the rear part of the fret saw machine can be attached to a wall.
Patent JP-H05160655-A (JP)
Title: Amplifier with automatic gain control function
Inventor: NAKATSUBO KOJI
IPC: H03G3/30
Filed: 1991-12-06
Abstract: PURPOSE:To prevent occurrence of overinput and damages like destruction of an amplifier in a succeeding stage by switching an amplifier to the AGC state at the time of turning on a pilot signal and giving an artificial control voltage to a gain control means at the beginning of AGC start to control the rise of the gain. CONSTITUTION:When the pilot signal in CATV (cable TV) transmission signals from a terminal 2 is turned on, a detecting circuit 6 detects it. A part of a detection voltage (a) passes through a gate circuit 13 and a timer circuit 12 to become a switching signal (b) of a switching circuit 7. Thus, the control state of an AGC 3 is turned on. At this time, the voltage which maximizes the gain from the circuit 6 at the time of no pilot, namely, MGC (manual) is discharged through a resistance 14. When the amplifier is switched to the AGC state in this state, an artificial control voltage (c) is outputted from an artificial control voltage supply circuit 11. The voltage (c) slowly rises in accordance with the CR time constant of the circuit 11. Consequently, the transient gain rise due to the response characteristic is avoided if the CR time constant of the circuit 11 is properly set in accordance with the period when the response characteristic for AGC start appears.
Patent JP-H10146221-A (JP)
Title: Top plate parting device for desk or the like
Inventor: MIKI JUN
IPC: A47B17/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a movable type parting device forming a proper partition at an optional position in the direction of its front side width direction in a desk to be used in an address free mode. SOLUTION: The top plate parting device for a desk, etc., erects a partition member 3 with a guiding groove 5 of a proper cross sectional shape at an upper frame at the front tip part in the width direction of the top plate d2. On the other hand, a parting plate 6 forming an engaging member 7 engaged by the groove 5 at a front upper part and forming a holding part 8 inserting and holding the this-side edge part (e) of the top plate at a lower part on this side is fixed and attached at optional positions at the groove 5 and the top plate edge part (e) in the width direction of the top plate d2.