baber/WOPTO huggingface dataset:
Patent JP-H05142587-A (JP)
Title: Optical switch
Inventor: RAIMUNTO DORUN
IPC: G02F1/29
Filed: 1992-05-25
Abstract: PURPOSE: To obtain an optical switch which is recorded with three-dimensionally diffraction patterns capable of diffracting light into a transparent material and is small in size and high in operation speed without using liquid crystal cells. CONSTITUTION: A material having nonlinear optical characteristics is formed in the form of a first layer 2 on a substrate 1 and is provided with a first electrode 3 and a second electrode 4. The diffraction patterns are changed by the voltages supplied to these electrodes 3, 4. Arbitrary materials changed in the refractive index by the voltages are used for the material. The layer thereof may be formed as a laminate of the layers of the plural different characteristics. The formation of the electrodes at the boundaries between the layers and the substrate is possible as well and the formation thereof above and below the layer is also possible.
Patent JP-H10306101-A (JP)
Title: Modified cellulose compound and photopolymerizable resin composition containing the same
Inventor: OBITANI HIROYUKI
IPC: C08B15/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a modified cellulose compound improved in photocurability, adhesion to substrates, flexibility, the easiness of peel upon treatment with a peeling solution and decomposability in baking by substituting part of the hydroxyl groups of a cellulose (derivative) by urethane (meth)acrylate groups, SOLUTION: Either of the isocyanate groups of a diisocyanate compound and a hydroxy (meth)acrylate compound are subjected to an urethane formation reaction at 60-90 deg.C for 2-24 hr in the presence of an organometallic catalyst, an amine catalyst or the like. The remaining isocyanate group of the obtained reaction product is reacted with the hydroxyl groups of a cellulose (derivative) at 60-90 deg.C for 2-24 hr to obtain a modified cellulose compound having a degree of substitution of hydroxyl groups with urethane (meth)acrylate groups of 1-50% and having a weight-average molecular weight of 8,000-500,000. 100 pts.wt., in total, 100 pts.wt modified cellulose compound, 0.1-25 pts.wt. polymerization initiator and 150 pts.wt. or below ethylenic compound is mixed with 50-95 pts.wt. inorganic and/or metallic powders to obtain the title composition.
Patent JP-S5257754-A (JP)
Title: Programable transverser filter
Inventor: SAKAGAMI KENROU
IPC: H03H15/02
Filed: 1975-11-07
Abstract: PURPOSE:The program of weighting coefficient is conducted at 1st electric charge transfer section against weighting signal. Then weighting is applied to input signal from the intermediate place of transfer section, and injection is performed to 2nd electric charge transfer section. Thus, a program which can freely change the weighting coefficiency becomes available.
Patent JP-H1130915-A (JP)
Title: Intermediate transfer member
Inventor: MAEDA HIROKO
IPC: G03G15/16
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent a photoreceptor from being stained, to prevent toner from adhering, and to reduce the coefficient of friction by forming a surface layer on the surface of a conductive rubber layer and making the main material of the surface layer polyester polyurethane resin whose glass transition temperature is specified. SOLUTION: As to this intermediate transfer member 20b; the surface layer 202 is formed on the surface of the conductive rubber layer 201, and the main material of the layer 202 is the polyester polyurethane resin whose glass transition temperature is -20 deg.C to 20 deg.C. An elastic body which is obtained by adding a conductive material, etc., to a suitable rubber material so that conductivity is imparted is used as the layer 201. In this case, it is desirable that the resistance value of the member is adjusted to be an intermediate resistance area without mixing the conductive material to the layer 202 by using the polyester polyurethane resin whose volume resistivity is 10<13> to 10<16> Ω.cm as the one for forming the layer 202. Thus, the resistance value of the member can be easily adjusted to the intermediate resistance area.
Patent JP-H11321130-A (JP)
Title: Biaxially oriented polyester film for thermal transfer
Inventor: MASUDA SHIGEHIRO
IPC: B41M5/382
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a base material film wherein printing wrinkles are hard to occur even when a high energy printing is performed, and which is suitable as a supporting body for melting type and sublimation type ink ribbons for thermal transfer. SOLUTION: For this biaxially oriented polyester film for thermal transfer, the heat shrinkage factor at 150 deg.C both in the film longitudinal direction and the film lateral direction is 4% or less, and the elongation percentage EMD (%) in the film longitudinal direction and the elongation percentage ETD (%) in the film lateral direction when a heat-treatment is performed under a state wherein a stress of 7 MPa is applied to the film, satisfy EMD<2> +ETD<2> <=100.
Patent JP-H06349787-A (JP)
Title: Etching method
Inventor: NIIMURA TADASHI
IPC: H01L21/302
Filed: 1993-06-03
Abstract: PURPOSE:To efficiently perform etching of a complicated shape partially differing in depth through one etching process by forming a gold thin film on the surface of an etched substance and by exposing a part, which is desired to be installed in an etching chamber to obtain a high etching rate, to active oxygen. CONSTITUTION:A silicon substrate 8 is supplied onto the mounting table 23 of a steam chamber 21. Then, after an exhaust pump 25 is operated to reduce the pressure of the steam chamber 21 to a predetermined pressure, gold (Au) is evaporated from a vapor deposition source 24 so that a gold thin film 9 is vapor-deposited on the silicon substrate 8. Thus, when the gold thin film is formed on the silicon substrate 8, the silicon substrate 8 is transferred onto the mounting table 7. Then, ion beam outgoing from an ion gun 16 is applied to the part of the silicon substrate 8, which is desired to be etched deeper than other parts. That is, a part of the silicon substrate 8 is exposed to active oxygen.
Patent JP-H03312-A (JP)
Title: Dynamic pressure type fluid bearing unit
Inventor: MAEMURA NOBUTAKA
IPC: F16C17/04
Filed: 1989-05-26
Abstract: PURPOSE:To prevent or suppress a lubricant from being dissipated from a bearing section even when it is used for long period, by forming a ring groove, connected to the shaft hole of a sleeve at the outer position than the spiral group of a thrust bearing, on the bearing surface of a thrust bearing member. CONSTITUTION:When a rotating drum 3 is started to rotate, a lubricant 7 is fed under pressure from a groove 503 toward the center of a group 502 by the action of a spiral group 502, and a dynamic pressure is produced between the bearing surface 501 of a thrust bearing 5A and the bearing surface 201 of a stationary shaft 2. By this dynamic pressure, the bearing member 5A is floated by approx. 2mum from the bearing surface 201, and the drum 3 can be rotated smoothly without making in contact with the stationary shaft 2. Next, when the drum 3 is stopped, the bearing member 5A, floating by the dynamic pressure effect of the lubricant 7, comes in contract with the bearing surface 201, and the lubricant 7 between the bearing surface 501 of the bearing member 5A and the bearing surface 201 of the stationary shaft 2 is moved through the upper end of a shaft hole 401 to a groove 503 due to capillarity and kept inside the groove 503.
Patent JP-S5466999-A (JP)
Title: Transparent thermosetting resin composition
Inventor: KAETSU ISAO
IPC: C08G65/00
Filed: 1977-11-07
Abstract: PURPOSE: To prepare a transparent thermosetting resin composition giving excellent wear resistance, adhesive property to plastics, etc., by mixing an epoxy group- containing silane compound with an epoxy group-containing polymerizable monomer and a polymerizable vinylsilane monomer.  
     CONSTITUTION: 100 parts by weight of the hydrolyzate of a silane compound I (R 1  is alkylene; R 2  and R 3  are alkyl) or II is mixed with 2-15 parts by weight of an epoxy group-containing polymerizable monomer III (X is H, etc.) and 2-15 parts by weight of a polymerizable vinylsilane monomer IV or V. The desired composition is prepared by compounding the above mixture with 0.01-3 wt.% of a ring-opening polymerization catalyst, e.g. BF 3 , etc., and curing preferably at 60-150°C. The component I is glycidoxymethyltrimethoxysilane, etc., III is allyl glycidyl ether, etc. and IV is methacryloxymethyltrimethoxysilane, etc.. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06346071-A (JP)
Title: Emulsion fuel
Inventor: IIZUKA MASANORI
IPC: C10L1/32
Filed: 1993-06-03
Abstract: PURPOSE:To obtain an emulsion fuel containing an oil recovered from edible oil and fat, having excellent storage stability and giving a clean fuel. CONSTITUTION:This emulsion fuel contains (A) a mixture composed of 60-90-wt.% of a mixture of a petroleum-based fluid fuel and an oil recovered from edible oil and fat and 10-40wt.% of water and (B) 0.1-5.0wt.% (based on the component A) of a surfactant. The weight ratio of the oil mixture to water in the component A is preferably 70:30 to 85:15 and the compounding ratio of the petroleum-based fluid fuel to the recovered oil of the edible oil and fat is preferably 20:80 to 80:20.
Patent JP-S5358968-A (JP)
Title: Controlling method for quantity of liquid air in rectifier of air separatingapparatus
Inventor: IYOGI TAKESHI
IPC: F25J3/04
Filed: 1976-11-05
Abstract: PURPOSE:To make possible automatic control of air separating apparatus at restart by addition of a function which automatically changes set quantity in accordance with a specific pattern to a controller which holds the quantity of liquid air which is kept in the bottom of the rectifier at a set quantity.
Patent JP-H01303688-A (JP)
Title: Optical disk reproducing device
Inventor: NEGISHI MASATO
IPC: G11B27/36
Filed: 1988-05-31
Abstract: PURPOSE:To eliminate the long waiting time of peak level position detecting by practicing the peak level position detecting, storing the peak level position and reproducing the peak level position when the peak level position is not stored. CONSTITUTION:An arithmetic logic unit 5 judges whether a peak level position is detected or not, and when it is not detected, a disk reproducing control device 1 reproduces a disk by the command of the arithmetic logic unit 5, the arithmetic logic unit 5 detects the peak level position from the output of a signal level detecting part 2 and the peak level position is stored in a memory 3. Then, the disk reproducing control device 1 can reproduce the peak level position by the command of the arithmetic logic unit 5 according to the storing content of the memory 3. Thus, the long waiting time of peak level position detecting can be eliminated.
Patent JP-S5923764-A (JP)
Inventor: UEDA KATSUYUKI
IPC: H01F27/12
Filed: 1982-07-30
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-S5256833-A (JP)
Title: Shift register type memory element
Inventor: MURAKAMI TADASHI
IPC: G11C19/00
Filed: 1975-11-05
Abstract: PURPOSE:The bit length variable shift register is installed between writing and reading sections. As a result, a low-cost memory is obtained, at the same time facilitating writing at the generation time of writing information.
Patent JP-H0427506-A (JP)
Title: Usage of heat-resistant coating composition
Inventor: TOKIMOTO NORITOSHI
IPC: E04B1/94
Filed: 1990-05-23
Abstract: PURPOSE:To obtain easily in a short time foam slurry by containing reliably bubbles, by a method wherein after a frothing agent and water are made into a foam solution by performing mixing and agitation of them in advance, the same is made into the foam solution by performing mixing and agitation of the same and a residual component of a fire-resistant coating composition. CONSTITUTION:Upon preparing of a foam solution by performing mixing and agitation of water and a frothing agent in advance, into a foam solution of which a residual matter of a fire-resistant coating composition is put, they are mixed and agitated with each other and a foam slurry is obtained. Then when the fire-resistant coating composition is a water mixing type at the time of use and a frothing agent which is aiming at heat insulation and a weight reduction is made into an additive type at the time of use, they can be made into the foam slurry reliably in a short time through which quality control and rationalization can be performed by a spot operation.
Patent JP-H09317197-A (JP)
Title: Reinforcing method unit building and building unit
Inventor: YODA YASUHIRO
IPC: E04G23/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To reinforce a unit building while forming a habitable room space which is not obstructed by studs, by holding a reinforcing frame made of square frame-shaped boards between adjacent building units and connecting the frame to the columns and floor beam with high-strength bolts. SOLUTION: A plurality of standard building units 11 are adjacently installed in the vertical and horizontal directions on a foundation prepared in advance to form a unit building 10. A reinforcing frame 50 made of square frame-shaped boards is attached to a column 21 of one face of the standard building unit 11, a floor beam 22, and a ceiling beam 23 or held between adjacent building units 11. Respective two corners at the ceiling side are connected to the upper end of the columns 21 through the ceiling beam 23 with high strength bolts and the high strength bolt connection with a joint piece 23A. And respective corners of the floor side are connected to the lower end of the columns 21 through the floor beam 22 with the high strength bolts 51 and the high strength bolt connection with a joint piece 22A.  In this way, a wide and continuous habitable room space can be formed between the columns 21, 21 without obstacles like reinforcing studs.
Patent JP-S61290260-A (JP)
Title: Planetary differential gears using non-circular gear
Inventor: KATORI HIDEO
IPC: F16H48/20
Filed: 1985-06-18
Abstract: PURPOSE:To form the whole unit of a device in a small size and a low price, by providing a main driving side gear and a fixed gear or a driven side gear and an output gear to be formed in non-circular gears. CONSTITUTION:A device, forming a main driving side gear 7 and a fixed gear 9 in non-circular gears, provides, for instance, a pitch line 7a of the main driving side gear 7 and a pitch line 9c of the fixed gear 9. Here a rotary angle phi of an output shaft 11, corresponding to a rotary angle theta of an input shaft 2, provides a relation of intermittent rotation. In short, a driven side gear 8 is integrally formed with the main driving side gear 7, and the gear 8 revolves on its own axis at an ununiform speed, while the device, if it forms the driven side gear 8 and an output gear 10 in circular gears, reduces ununiform speed rotation of the driven side gear 8 for uniform rotation of the input shaft 2 to be transmitted to the output shaft 11 through the output gear 10.
Patent JP-S5759311-A (JP)
Title: Air-core type shunt reactor
Inventor: HAYASHI KENICHI
IPC: H01F30/08
Filed: 1980-09-26
Abstract: PURPOSE:To reduce finging of magnetic flux at the winding end part and to decrease eddy current loss and vibration of winding of an air-core type shunt reactor by a method wherein electromagnetic shielding plates are provided at the spaces between two leg parts of a square frame type magnetic shield surrounding a winding and the winding. CONSTITUTION:The winding 2 is inserted in the magnetic shield 1 assembled to form a square frame, and the winding 2 is tightened up from the upper and lower direction to be held. The electromagnetic shielding plates 5 of aluminum or copper plates are provided on the facing sides with winding of the leg parts 3 of the magnetic shield 1, and only one point of the respective plates are connected to the magnetic shield 1. Accordingly magnetic flux going to generate fringing at the winding end part induces eddy currents 6 in the electromagnetic shielding plates 5, flux can not invade in the leg parts 3 of magnetic shield, and is absorbed in the upper and lower magnetic shield 1. Fringing of magnetic flux is reduced, eddy current loss at the winding end part is not increased excessively, while the electromagnetic force to act on the winding is also reduced, and vibration can be suppressed.
Patent JP-S62290995-A (JP)
Inventor: ETANI TERUAKI
IPC: G07D9/00
Filed: 1986-06-10
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-H04358552-A (JP)
Title: Mechanical dust collector
Inventor: NAGASHIMA SEIJI
IPC: B04C5/28
Filed: 1991-06-05
Abstract: PURPOSE:To prevent the lowering of dust collecting efficiency, in a mechanical dust collector wherein a plurality of cyclone cells are arranged in a vertical direction, by detaching the arbitrary cyclone cell without removing the other cyclone cell and absorbing the thermal expansion difference between a dust discharge pipe and a casing to prevent the leakage of gas. CONSTITUTION:In a mechanical dust collector having a plurality of vertically- arranged cyclone cells 4 for separating dust particles by a revolving stream, each cell 4 is provided with a discharge pipe 10 on one end. Adjacent discharge pipes 10 are detouchably joined by means of flanges 21. The lower end part of the dust discharge pipe of the lowermost stage is slidably received in the collar ring 18 of the dust charging part facing the lower hopper of a casing 17.
Patent JP-H08325501-A (JP)
Title: Ink composition for waterless lithography
Inventor: BABA YUZURU
IPC: C09D11/108
Filed: 1995-05-31
Abstract: PURPOSE: To obtain an ink composition for waterless lithography, capable of permeating into a waterless lithographic plate during printing and softening a photosensitive layer and improved in printing resistance of the waterless lithography in printing by blending specific a polyolcarboxylic acid ester with an ink. CONSTITUTION: This ink composition is obtained by blending a compound of the formula [R<1> , R<3> and R<4> are each a substituted or an unsubstituted alkyl, phenyl or aralkyl; R<2> is H or a (substituted) alkyl; R<5> is H, OH or a (substituted) alkyl; (m) and (n) are each an integer of >=1] as an essential component in an ink composition prepared by blending a resin for the ink (e.g. a rosin- modified phenol resin) with a drying oil (e.g. a linseed oil), a solvent (e.g. a paraffinic solvent), a colorant (e.g. phthalocyanine blue) and further a molecular chain extender, an improving agent, etc., for ground fouling resistance. The resultant ink composition is capable of permeating the compound of the formula into a waterless lithographic plate during printing, softening a photosensitive layer and improving the printing resistance in printing with the waterless lithographic plate.
Patent JP-S63298137-A (JP)
Title: Sample analyzer using image fiber
Inventor: IIDA YOSHIMI
IPC: G01N21/17
Filed: 1987-05-29
Abstract: PURPOSE:To improve measuring accuracy in a sample analyzer using image fibers, by decreasing interference of scattered light due to each sample and each well. CONSTITUTION:Uniform light from a light source is inputted into optical fibers 9 through a diffusing plate 10. The light beams, which have passed through the optical fibers 9, are uniformly inputted into the wells of a microplate 7. The light beams, which are absorbed and scattered with or transmitted through samples in the wells, are condensed with a diaphragm 6, in which holes are provided in correspondence with the number of the wells, and lenses 5. The images of the condensed light beams are formed on an image sensor 1 through image fibers 2. The images are transduced into electric signals. The reaction degrees of the samples are measured with a data processing means. In this way, interference of scattered light due to each sample and each well is decreased by the use of the diaphragm, the lenses and the image fibers. Therefore, the accuracy of the measurement can be improved.
Patent JP-S5258338-A (JP)
Title: Data control system
Inventor: KANDA KAORU
IPC: G06F12/16
Filed: 1975-11-08
Abstract: PURPOSE: To avoid the impossiblity for correction which is originally possible to correct, by mitigating the condition of the detection up to two tracks, and by treating strictly for the condition of the detection for the quasi-tracks on and after the completion of two tracks detection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05153798-A (JP)
Title: Low-power binary-voltage driving circuit and method
Inventor: EDEYUAADO MANIYUERU MORIERI
IPC: H02P8/10
Filed: 1992-04-28
Abstract: PURPOSE: To avoid high power scattering of a conventional stepping motor and a related low efficiency by providing a high-voltage power supply, for excessively exciting the stepping motor, a low-voltage power supply, and an excessive excitation switch mechanism that is connected between a high-voltage power supply means and the input of the stepping motor. CONSTITUTION: A high-voltage drive circuit detects a current by a resistor 18. A transistor(Tr) 13, an output Tr 19, and resistors 16 and 17 constitute a combination of high-voltage switches. When the Tr is turned off, the output of a comparator 28 becomes high constantly, and the high output is inputted to a set pin 24 of an FF 21 via a resistor voltage-divider network. Then, the Q output of the FF 21 turns off the output Tr 19 and then turns off the Tr 13. The output of the comparator 28 becomes high again, a high-voltage power supply is separated from a stepper motor 10, and a low-voltage power supply drives a stepper motor 10 at a nominal level.
Patent JP-H11308947-A (JP)
Title: Internally threaded fishing rod
Inventor: NISHIKAWA MOTOMORI
IPC: A01K87/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an internally threaded fishing rod preventing a fishing line from tangling and breaking. SOLUTION: When an internally threaded fishing rod 1 is formed so as to be extensible by hollow rods 14-17 with different diameter in a divided state and passes a fishing line 4 wound around a reel 5 through the rods 14-17, each of rods 15-17 is equipped, at its tip, with a falling down-restraining means 22 made of a fluorescent material and each having larger diameters than those of its adjacent rod 14-16.
Patent JP-S62291000-A (JP)
Inventor: IKEGAMI HIROSHI
IPC: G08C15/00
Filed: 1986-06-09
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-H10325685-A (JP)
Title: Preheater and preheating method for scrap
Inventor: ONODA MASAMI
IPC: F27B7/32
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To preheat a scrap stably at a high temperature even if the ratio of a combustible gas in an exhaust gas is varied by providing a flow rate controller for a combustion promoting gas, i.e., the air and oxygen, thereby controlling the mean oxygen concentration and the flow rate of the combustion promoting gas being blown into a rotary kiln. SOLUTION: A rotary kiln (preheating furnace) 5 is coupled to the exhaust gas delivery side of a melting furnace 1. The exhaust gas from the melting furnace 1 containing a combustible gas flows in through an opening 7 and fills the preheating furnace 5. A nozzle 6 for blowing a combusting promoting gas is disposed in the vicinity of the opening 7 and a controller controls the flow rate of the combustion promoting gas, i.e., the air and oxygen, being fed to the nozzle 6. A melting material 8 is preheated with the exhaust gas while being fed to the melting furnace 1 as the preheating furnace 5 is turned. The preheated melting material 8 is fed through the opening 7 to the melting furnace 1 where it is melted to produce a molten material 3.  At the time of preheating, the combustible gas in the exhaust gas in burnt with the combustion promoting gas being fed through the nozzle thus raising the preheating temperature of the preheated melting material 8.