baber/WOPTO huggingface dataset:
Patent JP-S60240132-A (JP)
Title: Manufacture of compound semiconductor thin film
Inventor: SHIMOBAYASHI TAKASHI
IPC: H01L21/365
Filed: 1984-05-15
Abstract: PURPOSE:To provide a compound semiconductor thin film having uniform quality and a constant film thickness by employing an infrared oven as a heating source, where a II-VI family compound semiconductor thin film is produced with MO-CVD method. CONSTITUTION:In the case where ZnS is utilized as VI-family compound semiconductor, (C2H5)2Zn or (CH3)2Zn which is being diluted with H2 as gas material 1 and H2S which is being diluted with H2 as gas material 2 are employed. The gas material introduced into the reaction tube 5 reaches over the substrates 8 being placed on a graphite-made susceptor which is heated by a heating source 6, where it is decomposed, separating a II-IV family compound semiconductor thin film over each substrate 8. Moreover, the susceptor 7 is rotated by a turning introducing mechanism 9 and, for example, SUS-316 stainless steel as the gas material introducing tubes 3, 4 and quartz glass as the reaction tube 5 may be utilized, and the heating source 6 consisting of an infrared oven is employed.
Patent JP-H06289197-A (JP)
Title: Fast atomic beam source
Inventor: HATAKEYAMA MASAKI
IPC: G21K5/04
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a fast atomic beam having the low energy with a low electric discharge voltage, by introducing the optical energy into an anode upstream part, generating electrolytic dissociation by exciting the reaction gas, and feeding a large quantity of electron into an electric discharge part. CONSTITUTION:The reaction gas 5 such as argon is introduced 4 into an outer cylinder 23, and a dc high voltage is supplied between a plate-shaped anode 22 and a cathode 21 from a dc high voltage power source 3. While, laser beam 25 is radiated on the gas 5 in an anode upstream part 26 from a light collecting lens 24, and the gas electrons in the gas 5 are excited and electrolytic-dissociated to cations and electrons. The electrons and the gas 5 are introduced into an electric discharge part through a flowing hole 9, and electric discharge is generated by the dc high voltage, and plasma 6 is generated. Since, in the electric discharge part, the gas 5 contains a large quantity of electrolytic-dissociated electrons, electric discharge can be maintained with the low electric discharge voltage. In the plasma 6, the cations of the gas 5 and the electrons are produced, and the cations are directed to the cathode 21 and accelerated, and the large energy is obtained. Accordingly, when the plasma 6 is generated in the electric discharge part, the voltage of the electric power source 3 can be maintained low, and the fast atomic beam 8 having the low energy can be obtained.
Patent JP-S60242109-A (JP)
Title: Transshipping device
Inventor: MINAZU OOTOSHI
IPC: B65G47/52
Filed: 1984-05-15
Abstract: PURPOSE:To make transshipment possible without widening the distance between two conveyors by configurating a device in such a manner that a transshipping conveyor table can change the direction accompanied with lateral movement while being rotated at a place between the starting point and the terminal point of the conveyors, the conveying direction of which is opposite each other. CONSTITUTION:An object is carried in to a conveyor table 49 of a transshipping device 23 from an outgoing conveyor 21. A crank arm 38 is rotated clockwise by a motor allowing the conveyor table 49 to move toward a returning conveyor 22 along guide rollers 27 and 28 with a crank roller 39 engaged with a guide channel 29 until the conveyor table is connected to the starting point of the returning conveyor 22. With accompanied by the movement of the conveyor table, a spur gear 44 engages with a toothed rack 45 permitting the conveyor table 49 to rotate counterclockwise until the conveyor table 49 corresponds with the conveying path of the conveyor 22 in direction. This configuration makes transshipment possible between the conveyors, the conveying direction of which is opposite each other, without widening the distance between the conveyors.
Patent JP-S62257337-A (JP)
Inventor: PETORUSU KURISUCHIAANUSU HENDO
IPC: A22C17/12
Filed: 1987-04-20
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-S58214352-A (JP)
Inventor: KAWAHARA MASAKATSU
IPC: B02C15/04
Filed: 1982-06-07
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-S63264702-A (JP)
Title: Composition for coloring material of color filter
Inventor: NAGASE KOICHI
IPC: G02B5/20
Filed: 1987-04-22
Abstract: PURPOSE:To surely prevent such trouble as erosion of a colored layer by a solvent and consequent generation of color blurring by using a cyclopentadiene resin as a main binder resin. CONSTITUTION:The binder resin is mainly formed of the cyclopentadiene resin. The cyclopentadiene resin to be used is obtainable by a method of thermally polymerizing a cyclopentadiene monomer alone such as cyclopentadiene or methylcyclopentadiene or the dimer, trimer or co-dimer thereof or the mixture composed thereof in accordance with the conventional method, or a method for thermally polymerizing a mixture composed of the cyclopentadiene monomer and the monomer copolymerizable therewith or by bringing unsatd. dicarboxylic anhydride, phenolic resin, etc., into reaction with the resin obtd. by such thermal polymn. The trouble such as generation of color blurring is thereby surely prevented.
Patent JP-S5323450-A (JP)
Title: Preventing device for opening of elevat or door
Inventor: YAMAZAKI WATARU
IPC: B66B13/16
Filed: 1976-08-13
Abstract: PURPOSE: To secure the safety of passengers by preventing an elevator door from manually opening from the inside of elevator cage by engaging a connector released upon power service interruption with the groove of a pressing plate of a door motor shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02280682-A (JP)
Title: Reduction gear for motor and motor driving circuit or controller for sewing machine employed therefor
Inventor: TAKADA KAZUAKI
IPC: D05B69/18
Filed: 1989-04-19
Abstract: PURPOSE:To prevent breakage and/or malfunction of a driving element by a method wherein regenerative braking operation is effected by a motor intermittently in the initial period of the braking operation of the motor, then, continuous regenerative braking operation is effected when the rotational speed of the motor has arrived at a predetermined reference rotational speed. CONSTITUTION:Upon the braking of a motor M, a conduction rate determining circuit 7 determines based on a rotational speed detecting signal obtained from a rotational speed 4 whether regenerative braking operation is effected intermittently or continuously while the determination is given to a selecting circuit 9 through a driving signal output circuit 8. The selecting circuit 9 fudges the rotation control or regenerative braking control of a normal operation from the actual rotational speed of the motor M, which is obtained by a rotational speed detecting circuit and a rotational speed commanding signal SSET, and judges which circuit is to be selected between driving signal output circuits 6, 8. When the rotational speed of the motor M has arrived at a predetermined rotational speed, the regenerative braking is effected continuously.
Patent JP-S5524473-A (JP)
Title: Static induction device
Inventor: SUGIO SHINICHI
IPC: H01F27/28
Filed: 1978-08-11
Abstract: PURPOSE: To place a conductor constituting no one-turn closed circuit on the iron core leg in the vicinity of the much magnetic flux leaking end of the coil of a power transformer for suppressing the magnetic flux leakage in coil diameter direction with the counter-electromagnetic field generated by the eddy current flowing in said leg.  
     CONSTITUTION: An insulating tube 3 to be fitted in the iron core leg 1A of a transformer is made of a first tubular body 31 and a second tubular body 32 to be fitted on the outer circmferential surface of said first tubular body 31, and a low voltage coil 2 is provided round the outer circumferential surface of said insulating bube 3. A circumferential groove 31a is provided at the axial center of said first tubular body 31, and a conductor 8 is inserted therein to suppress magnetic flux leakage. Said conductor 8 is made of Cu and Al in circular ring form, a clearance 9 is provided without the butt-welding of the both ends thereof so that no one-turn closed circuit may be formed so as to surround said iron core leg 1A and filled with insulating material 10. Said conductor 8 is placed at the much magnetic flux leaking section extending between the vicinities of the upper end of unit division coils 2a and 2b and the upper end of coils 2c and 2d for increasing the effect thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5322930-A (JP)
Title: Exhaust valv e
Inventor: ITOU KOUICHIROU
IPC: F01P3/14
Filed: 1976-08-17
Abstract: PURPOSE: To improve the cooling performance by forming the hollow chamber in the exhaust valve of the internal combustion engine, cutting the grooves in the congitudinal direction on the inner peripheral wall of the hollow chamber, and enclosing the substance which vaporized at a high temperature in the hollow chamber and is liquefied at a low temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000295611-A (JP)
Title: Information conversion system
Inventor: IWANE KAZUO
IPC: H04N19/423
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To simply and quickly conduct processing for, e.g. transmission and recording by reducing a transmission quantity of a picture and other object information for its transmission and reception. SOLUTION: This information conversion system has an information code converter 10 that converts object picture information acquired from an object into an information code having been registered in advance in cross-reference with this object and transmits/outputs the information code in combination with an arrangement code. A reproduction converter to receive and acquire the information code converts the information code into reproduced picture information of the object having been registered in advance in cross-reference with the information code and the arrangement code to arrange and reproduce the picture of the object.  In this case, a component inventory database 14A of the information code converter 10 and a reproduction component inventory database of the reproduction converter generate, register, and store object data and reproduction object data in advance which are made correspondent to various objects respectively, and a correlation function arithmetic means 14 for component retrieval converts object information into information code, and a component arrangement processing means converts the information code and the arrangement code into reproduction object information to reproduce the object picture.
Patent JP-H11290724-A (JP)
Title: Cyclone separation device and strainer for the same
Inventor: NAGANO YOJI
IPC: B04C5/12
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone separation device capable of obtaining ideal collecting efficiency with a single body and a strainer for the device. SOLUTION: This device is constituted so that the strainer S hanging down through the center of a cylindrical part 2 is provided on the upper cap 5 of the cylindrical part 2. The strainer S is constituted so that the lower end surface of a cylindrical body, which has holes penetrating from the inside to the outside on the peripheral wall, is shielded with a shielding plate 8 and particles contained in fluid flowing-in toward the holes 9 of the strainer S in swirling fluid flow generated in the cylindrical part 2 are reflected to centrifugal direction on the peripheral wall. The strainer S is formed by shielding the lower end part of the cylindrical body having alternately vertical slits and baffle plates on the peripheral surface with a disk having a larger diameter than that of the cylindrical body.
Patent JP-H0284242-A (JP)
Title: Manufacture of complexed material of ceramic and metal
Inventor: SHIBATA HIDETOSHI
IPC: B22D11/00
Filed: 1989-04-19
Abstract: PURPOSE:To prevent breakage of a ceramic and metal in cast-in of the ceramic and metal having different coefficients of thermal expansion by forming intermediate layer composing of the specific solder layer and water slurry layer on surface of a ceramic forming body and setting and fixed in the mold. CONSTITUTION:The intermediate layer 4 composing the solder layer 2 and the ceramic series slurry layer 3 is formed on the ceramic forming body 1 formed to bent hollow pipe state. The layer thickness is made to 0.005-2.45mm the solder layer 2, 0.05-6.0mm the slurry layer 3 and 0.055-6.0mm the total thickness. The ceramic formed body 1 after completing such treatment is set in the mold 11 and fixed. Then, by pouring molten metal 50 into space 13 having the prescribed thickness made to outside thereof from a pouring hole 14, the molten metal fills up into the space 13 and includes the ceramic formed body 1 as cast-in, to constitute the complex body 10. In this case, the solder layer 2 is softened to absorb thermal impact and further, the slurry layer 3 shuts off high temp. heat and also by shrinking to the compressed force at the time of solidification and shrinkage of the molten metal 50, the thermal expansion difference is absorbed, too.
Patent JP-H06309927-A (JP)
Title: Dielectric ceramic composition
Inventor: FURUTA KEIICHI
IPC: H01B3/12
Filed: 1993-04-23
Abstract: PURPOSE:To provide a dielectric ceramic composition which has a large dielec tric constant, presents a large unloaded Q, and generates a small thermal change in the resonance frequency. CONSTITUTION:A dielectric ceramic composition is prepared by including Na and/or K in an amount 1.70wt.% as per oxide conversion in an oxide which is given by the composition exp. that (Ba1-xPbx)(Nd1-y-zSmyBiz)2+ATi4+BO12+3A/2+2B, where 0.01<=x<=0.4, 0<=y<=0.8, 0.1<=z<=0.4, -0.5<=A<=+0.5, -0.5<=B<=+0.5, provided that 0.1<=y+z<=1.
Patent JP-S57212678-A (JP)
Title: Buffer storage device
Inventor: TSUKIZOE KOUICHI
IPC: G06F12/08
Filed: 1981-06-24
Abstract: PURPOSE:To increase an instruction processing speed by adding a write data buffer. CONSTITUTION:Part of the contents of a main storage device 2 is transferred, block by block, to a data memory 31 by the address assignment of an address register 30. In this case, an address buffer 36 stored with a significance bit and a write address outputs a write address when a data write request is generated, and the write/read address from the register 30 is stored as a write address. Further, a write data buffer 35, when the significance bit shows significance, outputs write data to the memory 31 and is stored with new write data from a logical device 1. Further, addresses showing storage locations in a device 2 for the storage contents of the memory 31 are stored in a control table memory 32, which outputs an address coincidence signal for showing the significance of the significance bit when the write/read address coincides with some storage address.
Patent JP-S60241893-A (JP)
Title: Optical resolution of 2-oxazolidinone derivative
Inventor: HAMAGUCHI SHIGEKI
IPC: C12R1/025
Filed: 1984-05-15
Abstract: PURPOSE:A stereoselective esterase is allowed to act on racemic derivative of 2-oxazolidinone to obtain 2 kinds of optically active compounds. CONSTITUTION:A microorganism or enzyme which has stereoselective esterase activity which from optically active 5-hydroxymethyl-oxazolidine-2-one of formula II by asymmetric hydrolysis of (R,S)-5-acyloxymethyl-oxazolidine-2-one of formula I (R1 is H, or allyl, R2 is alkyl), is allowed to act on the racemic compound of formula I to form an optically active compound of formula II and optically active 5-acyloxymethyl-oxazolidine-2-one of formula III. Then, they are separated and collected respectively.
Patent JP-S5433492-A (JP)
Title: Method of steering ship
Inventor: KOJIMA TAKESHI
IPC: B63H25/04
Filed: 1977-08-16
Abstract: PURPOSE: To provide method of steering ship, in which steering is not performed for periodic yawing by wave, to eliminate wasteful propulsion resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02275474-A (JP)
Title: Transfer defect detection system
Inventor: KIKUCHI TORU
IPC: G03G15/00
Filed: 1989-04-18
Abstract: PURPOSE:To detect a transfer defect by providing detecting elements which detect a toner image on a printing form after the printing form passes a transfer position, a detection part which detects the transfer defect by comparing the outputs of the detecting elements, etc. CONSTITUTION:This system is equipped with the detecting elements 141 - 144 and 221 - 224 which detect the toner image on the printing form 12, a storage element 21, and the transfer defect detection part 23, etc. The storage element 21 is stored with exposure data which form a toner image on a photosensitive drum 11 by one-dot lines and the transfer defect detection part 23 detects the transfer defect by checking whether exposure data on parts corresponding to the respective positions of the detecting elements 221 - 224 are 'black', i.e. data forming the toner image on the printing form 12 by one-dot lines from the outputs of the storage element 21. Consequently, the transfer defect can be detected without printing a print pattern which is unnecessary for a user on the printing form.
Patent JP-S58214192-A (JP)
Inventor: SHIBUYA SHIYOUZOU
IPC: G09G1/16
Filed: 1982-06-08
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-S5432121-A (JP)
Title: Iron reinforcing rod of superior seawater resistance for concrete
Inventor: SHIMADA HARUO
IPC: C22C38/14
Filed: 1977-08-18
Abstract: PURPOSE: To provide the title inexpensive iron reinforcing rod of a specified compsn. contg. C, Si, Mn, Cu, Al and one or more out of Mo, Ni, Co and P excepting the balance Fe and inevitable impurities, and not contg. Cr and W. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62278236-A (JP)
Title: Method and apparatus for recovering mercury from mercury-containing waste
Inventor: FUJII TOSHIAKI
IPC: B01D53/22
Filed: 1986-04-30
Abstract: PURPOSE:To simply and easily recover high-purity mercury with substantially no discharge of a mercury-contg. gas to the outside of the system by cooling the mercury vapor-contg. gas to form the mercury mists, then subjecting the mists to a membrane sepn. CONSTITUTION:The waste contg. the mercury and/or a compd. to form the mercury vapor when heated, is heated in a heating furnace, etc., (not shown) to evaporate the mercury. The gas contg. the mercury vapor formed in such a manner is introduced into a mercury separator 2 provided with a suction fan 4 from a gas introducing pipe 1. The above-mentioned gas is cooled to form the mercury mists. The above-mentioned cooling is preferably executed by bringing the gas into contact with a packing material such as porous ceramics which does not react with the mercury. The mercury mists formed in such a manner are separated and recovered from the gas by a separating membrane 3 at <=350 deg.C, more preferably <=200 deg.C. The separating membrane 3 is preferably made of ceramics such as Al2O3, TiN, Si3N4 or SiC which is further coated with Fe, Ni, Co, Mn, etc., and has <=50mu pore size and 30-80% voids.
Patent JP-S5722845-A (JP)
Title: Casting metal mold
Inventor: SATOMI MITSUO
IPC: B22C9/06
Filed: 1980-07-17
Abstract: PURPOSE: To reduce the damage of a well and improve durability by disposing a heat resistant member which is hard to react with the melt in a well part.  
     CONSTITUTION: The melt of molten "Sendust" is dropped onto the ceramic member 9 in the well part 3 of a preheated casting metal mold 1 from a crucible 6, and the overflowed melt is flowed beyond a projecting part 7 to a mold part 2, whereby casting is accomplished. In this case, the melt drops into the member 9, and while its temp. is being lowered by heat radiation, the melt flows from the part 3 into the part 2, but since the member 9 is disposed in the bottom part of the part 3 where the temp. is highest, said part does not react with the melt or melts on account of high temps. and therefore the life of the mold 1 is prolonged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10278158-A (JP)
Title: Thermally iridescently discoloring-light accumulating laminate and flat yarn using the same
Inventor: SHIBAHASHI YUTAKA
IPC: B41M5/337
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To visualize a unique phase change even under the condition that this laminate is in a bright place and in a dark place by a method wherein a lamination is performed as three layers or a transparent iridescently colored layer, a reversibly and thermally discoloring layer and a light accumulating pigment layer as essential elements. SOLUTION: A thermally iridescently discoloring-light accumulating laminate 1, which is produced by laminating three layers or a transparent iridescently colored layer 2, a reversibly and thermally discoloring layer 3 and a light accumulating pigment layer 4 as essential elements, and a single yarn using the laminate 1 are concerned. In this case, the existence of the transparent iridescently colored layer 2 at the outer layer of the laminate is preferable for effective visualization of a iridescently coloring effect. As the transparent iridescently colored layer 2, a film, on the surface of which a halide, an oxide, a sulphide or the like is formed by vapor evaporation, a film, on the surface of which a resin interference film is formed, or the like can be exampled.  The thermally discoloring material consisting of the reversibly and thermally discoloring layer 3 contains three components or an electron donable coloring organic compound, an electron acceptable compound and an organic compound medium, which reversibly takes place a color reaction. The pigment layer 4 is made of a paint layer containing a CaS/Bi-based or the like light accumulating pigment or the like.
Patent JP-S62255684-A (JP)
Inventor: KASUGAI JOJI
IPC: F16L13/00
Filed: 1986-04-28
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-H07308022-A (JP)
Title: Energy saving phase converter
Inventor: SEKISHITA NOBORU
IPC: H02J3/00
Filed: 1994-05-12
Abstract: PURPOSE:To rationalize the utilization of power for both the consumer and the supplier by an arrangement wherein the consumer converts the phase using a motor based on power supply regulations and selects the power supply voltage freely. CONSTITUTION:A consumer performs phase conversion from three-phase 200V to three-wire 100V using motors 2, 3 based on power supply regulations and selects the power supply voltage freely. Since three-phase three-wire power supply is employed entirely, the stability is enhanced as compared with single- phase and thereby the facility can be reduced on the power supply side. Furthermore, the consumer can reduce the power rate by half by switching the low voltage lighting power rate to low voltage power rate. Since the electric circuit is disconnected by a phase converter, lightning noise can be eliminated and since the conventional circuit serves as a preliminary circuit, the reliability is enhanced in power supply. This phase converter rationalizes power utilization for both the consumer and the supplier.