baber/WOPTO huggingface dataset:
Patent JP-H05237881-A (JP)
Title: Cassette type hot runner mold
Inventor: KODAMA TAKUYA
IPC: B29C45/36
Filed: 1992-02-28
Abstract: PURPOSE:To simultaneously and easily attach and detach a fixed core and a movable core with respect to a matrix made common in its manifold and to arrange a gate at an arbitrary position. CONSTITUTION:A cassette mold insertion port permitting the insertion of a cassette mold is formed to a matrix and a manifold 8 is arranged between the attaching plate 5 of the matrix and a cassette mold base 6 through a spacer block 7 so as to generate no shift up and down as well as left and right. The manifold 8 can slide forward and rearward by a press device 13.
Patent JP-S5980388-A (JP)
Title: Agent for comprehensive disposal of ammonia-contg. liquid matter and comprehensive disposal of said liquid matter
Inventor: IGARI YOSHIMASA
IPC: C02F1/58
Filed: 1983-05-06
Abstract: PURPOSE:To obtain the titled agent for ammonia-contg. liquid matter disposal, by adding the specified amount of fine powdery magnesium hydroxide sludge after being dehydratively dried to the dry precipitate of water granulated slag after being treated with an acid. CONSTITUTION:Granulated slag from a steel-making furnace after being finely pulverized to at least 200-mesh is dissolved in an aqueous inorganic acid solution, and precipitate formed by making said solution alkaline is washed with water and dried to obtain dry precipitate. Said dry precipitate of granulated slag treated with an acid is mixed with dehydratively dried fine powdery magnesium hydroxide sludge at a wt. ratio of 1:1-5:1, and the mixture is baked at a temp. of 350-900 deg.C for 15min-2hr to obtain the agent for ammonia-contg. liquid matter disposal. When said treating agent is to be added to waste water, its addition ratio is 5-20 times the value of CODMn in the waste water.
Patent JP-S63260908-A (JP)
Title: Linear addition polymer having excessively polarizable side group
Inventor: KARERU TEODOORU YOZEFU URIISUM
IPC: C09K19/38
Filed: 1988-04-01
Abstract: A linear addition polymer having sidegroups which may be coupled to it or not through a spacer and have a molecular hyperpolarizability beta  of at least 10<-><3><8> m<4>/V, characterized in that the recurring units of the polymer correspond to the formula <CHEM> wherein X represents a hydrogen atom or a lower alkyl group and m = 1 or optionally 0, where    when m = 1    Y represents a <CHEM>  group and R has the meaning of     a) a hyperpolarizable group having a molecular hyperpolarizability beta  of at least 10<-><3><8> m<4>/V, in the presence or not of a spacer, and optionally along with   b) a mesogenic group in the presence or not of a spacer, and/or c) a hydrogen atom or a substituted or unsubstituted organic group having not more than 30 carbon atoms, and  when m = 0   Y represents a -CN, a substituted or unsubstituted phenyl group or a group of the formula -OR1 or -CH2OR1, wherein R1 has the meaning of a hydrogen atom or a substituted or unsubstituted aliphatic group having not more than 20 carbon atoms,  provided that - at least 10% of the recurring units in the polymer contain a hyperpolarizable group having a molecular hyperpolarizability  beta of at least 10<-><3><8> m<4>/V, - at the most 40% of the recurring units in the polymer contain a mesogenic group, and - that the quotient of the degree of substitution of the recurring units with a group having a molecular hyperpolarizability  beta  of at least 10<-><3><8> m<4>/V and the average molecular weight of R with the meaning given under b and c amounts to at least 5 x 10<-><4>, a non-linear optical medium thereof oriented in an electric field and electro-optical laminates comprising such a non-linear optical medium.
Patent JP-S556343-A (JP)
Title: Pressure fixing toner
Inventor: OGUCHI TOSHIHIKO
IPC: G03G9/087
Filed: 1978-06-28
Abstract: PURPOSE: To enable friction electric characteristic to be improved, superior viscoelastic characteristic to be exhibited when pressure is applied and fixing to be made sufficiently even on plain paper, by making combination use of the specific polyamide and modified epoxy resin.  
     CONSTITUTION: The polyamide, such as the one obtainable through reaction of unsaturated fatty acid and alkylene diamine or arylene diamine, which has long chain alkyl groups of preferably C 6W40  and is 80 to 200°C in softening point and the modified epoxy resin which is the product of reaction of an epoxy resin and a modifier and is 5 to 70% in the degree of esterification of epoxy groups and 80 to 140°C in melting point are compounded at ratios of 1:3 to 3:1 and the mixture is dissolved and kneaded together with coloring agents and other additives and the mixture thus prepared is ground and classified. This results in the improved fluidity of the toner during pressuring, the accelerated cohesion and bond of the toner and further the improved dispersibility of magnetic powder when it is used as the coloring agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60226427-A (JP)
Title: Optical fiber for infrared rays
Inventor: ISHIDA KOUJI
IPC: G02B6/00
Filed: 1984-04-20
Abstract: PURPOSE:Optical fiber for infrared rays having improved transmission of infrared rays, and low toxicity, obtained by using chalcogenide glass Ge-Sb-Se containing Ge, Sb, and Se in a specific ratio as a core and as a clad. CONSTITUTION:In the three component phase diagram of chalcogenide glass Ge- Sb-Se shown in mol%, chalcogenide glass Ge-Sb-Se having a composition in a range enclosed by straight lines obtained by connecting successively the point A (3Ge, 10Sb, 87Se), the point B (30Ge, 10Sb, 60Se), the point C (30Ge, 15Sb, 55Se), the point E (15Ge, 30Sb, 55Se), and the point F (3Ge, 30Sb, 67Se) in the order of A, B, C, E, F, and A is prepared. The glass is used as a material for a core and a clad to give a rod, which is spun by pressure crucible method, to give the desired optical fiber for infrared rays.
Patent JP-S61235255-A (JP)
Title: Bypass device in mechanical antilock device
Inventor: MATSUZAKI YOSHIKI
IPC: B60T8/54
Filed: 1985-04-12
Abstract: PURPOSE:To prevent braking force from lowering during, for example, slipping of front wheels on an ascendening road, by compensating the lowering of the braking force due to erroneous operation of a mechanical antilock device with hydraulic pressure led through a bypass passage. CONSTITUTION:Since a deceleration sensing valve 24 operated before an antilock device C operates during running on a normal road surface, a bypass passage 20 is blocked after a predetermined deceleration is attained so that the antilock device C normally operates. When the vehicle stops on an acsending road, the angle of a rolling surface 21 increases to increase the deceleration to which the deceleration sensing valve 24 responds. Further, when a wheel slips, the vehicle cannot accelerate so that the valve 24 does not operate, thereby the bypass passage 20 is opened. Meanwhile the device C operates during slipping of the wheel so that a deceleration sensing type check valve 36 is actuated due to the pressure differential between right and left sections of the passage 25 which are separated by the check valve 26, to close the passage 25. Accordingly, the hydraulic pressure may contribute the braking effect without the hydraulic pressure being lowered.
Patent JP-S57194032-A (JP)
Title: Concentrating method for heavy water
Inventor: ODA YOSHIO
IPC: B01D59/30
Filed: 1981-05-26
Abstract: PURPOSE: To concentrate heavy water with low voltage and to prevent the degradation in membrane performance by forming gas and liquid permeable  porous layers which do not act as electrodes on the surfaces of a cation exchange membrane.  
     CONSTITUTION: Fluorine-contg. cation exchange membranes contg. phosphonic groups, sulfonic groups and carboxyl groups as cation exchange groups are used as gas and liquid permeable porous layers which do not act as electrodes. In the case of performing electrolysis by using an alkaline electrolyte, the material is selected from single substances of periodic table IV-A, IV-B, V-B, iron groups, chromium or manganese, their alloys, oxide, hydroxide or carbide. In the case of performing electrolysis by using a neutral or acidic electrolyte, materials of periodic table IV-A, IV-B, V-B groups are used. The material is of 0.01W300μ grain sizes and is mixed with a thickener, a binder, a surfactant, and an extender to regulate to 0.1W15mg/cm 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000275036-A (JP)
Title: Position detector for shuttle truck
Inventor: KINOSHITA MASAO
IPC: G05D3/12
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To quickly confirm its own position at the time of restarting power supply even when power fails. SOLUTION: For this position detector of a shuttle truck moving back and forth on a fixed traveling route through a guide rail, parts to be detected provided with an identification function are disposed by plural dogs at the plural prescribed parts of the traveling route and the shuttle truck is provided with an angle detector 9 for detecting the rotation angle of a position detection wheel rolled on the guide rail, a dog detector 6 for detecting the part to be detected and a position detection control part 11 for computing its own position from the output values of the angle detector 9 and the dog detector 6. Even when data are lost by a power failure, by detecting the first part to be detected after restarting traveling, the part to be detected is identified and its own position is recognized.
Patent JP-S5412500-A (JP)
Title: Film material providing high electrostatic capacitance
Inventor: TAMURA TOORU
IPC: H01B3/30
Filed: 1977-06-30
Abstract: PURPOSE: To improve the apparent dielectric constant by impregnating a film material having micropores with a conductive material such as a complex of movable charge type to such an extent that no short-circuit phenomenon takes place between the opposite surfaces of the film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S575880-A (JP)
Title: Use of stainless steel capable of preventing gap corrosion
Inventor: MAEKITA AKIHIKO
IPC: C23F11/18
Filed: 1980-06-13
Abstract: PURPOSE: To reduce gap corrosion remarkably, in using a stainless steel in an aqueous solution containing a minute amount of chloride ion, by adjusting a pH of the aqueous solution to a pH dissolving corrosion products.  
     CONSTITUTION: In using a stainless steel in contact with a solution containing dissolved oxygen as an oxidizing agent and chloride ion, a pH of the solution is adjusted so as to be laid in a range between 3.5 and an passivated coating breakdown pH of the stainless steel. For example, hydrochloric acid is added to an aqueous solution in a pH adjusting tank 2 to adjust the pH thereof to 3.0 and, thereafter, said aqueous solution is heated to a temp. of 80°C in a heating tank 8. After heating, warm water is supplied to a plate type heat exchanger 4 from a warm water inlet 6 by a pump 3 and a cooling medium sent from a cooling medium inlet 7 is heated through a heat conductive plate 5. As the result, in the investigation performed after three months, gap corrosion is not recognized in gap parts between each plates. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60222781-A (JP)
Title: Mutual interference display cancellation circuit for sonar
Inventor: SAKAMOTO KENSHIN
IPC: G01S7/536
Filed: 1984-04-19
Abstract: PURPOSE:To make the detection signal easy to watch at by switching a detection output signal to become a high bright ring indication to a level before forming a ring to cancel the highly bright ring indication on a display screen. CONSTITUTION:A sonar detection output signal is compared with a reference level by a comparator 1, output of which is integrated with an integrator 2 and the integration output is compared with the reference level by a comparator 3. The output of the comparator 3 is ANDed with the output of a comparator in another channel by an AND circuit 4. The delay output of a delay circuit 5 for delaying the detection output signal is integrated with an integrator 6 and the integration output is stored temporarily into a sample holding circuit 7. A switch device 8 is provided to switch the output thus sample held according to the output of said delay circuit and the output of said AND circuit 4. Said switching enables the cancellation of a highly bright ring indicaton on the display screen when a mutual interference occurs.
Patent JP-S558613-A (JP)
Title: Magnetic recording medium
Inventor: KOYAMA AKIO
IPC: G11B5/70
Filed: 1978-06-29
Abstract: PURPOSE: To improve the durability of a magnetic tape and make it possible to lower the surface electric resistance of the tape by causing magnetic powder to include a specific metallic boride of 0.5 to 10 weight %.  
     CONSTITUTION: A high-hardness and high-electric conductivity  transition metal or La boride of 0.5 to 10 weight % is added to the magnetic paint consisting of mgnetic powder and a resin which can be hardened desirably. This magnetic paint is applied onto a support material, thereby obtaining a high-durability and good-electromagnetic conversion characteristic magnetic recording medium where noise dependent upon charging and the winding distrubance of the tape are prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10248755-A (JP)
Title: Automatic toilet seat/toilet lid opening and closing device for toilet
Inventor: TSURUMAKI YUKIO
IPC: A47K13/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To perform soft running without using the encoder of an incremental type by detecting both of a position before opening completion for starting the soft running and the position before closing completion just by a position sensor for detecting the angle position of a toilet seat or a toilet lid. SOLUTION: When magnetic sensors are positioned at appropriate positions inside the rotation track of a magnetization pattern, signals as shown in the diagram are obtained from the magnetic sensors. When the operation angle of the toilet seat or the toilet lid is defined as θ, in the case of starting from a 0 position, the signals of falling at the angle of β are outputted from the magnetic sensor, and by changing the rotation number of a motor from the position, the speed of the turning of the toilet seat or the toilet lid is changed and the soft running is performed. It is the same in the case of an inverse operation from an open state to a closed state.
Patent JP-S61239868-A (JP)
Title: Production of tidbit food from wakame seaweed
Inventor: INOUE KAORU
IPC: A23L17/60
Filed: 1985-04-16
Abstract: PURPOSE:To produce the titled food having excellent palatability and nutrient value and acceptable to the taste while keeping the crispness of the raw material, by porosifying a specific WAKAME seaweed raw material instantaneously in a pressure vessel, coating the product with an oil and applying powdery cheese to the surface. CONSTITUTION:WAKAME seaweed is washed thoroughly with water, cut to a proper shape and dried. The dried raw material is put into a pressure vessel, porosified instantaneously, coated with an oil and applied with powdery cheese, to obtain the objective food.
Patent JP-H08279557-A (JP)
Title: Manufacture of multilayer interconnection ceramic board
Inventor: YOKOGAWA SAKAE
IPC: H01L23/522
Filed: 1995-04-05
Abstract: PURPOSE: To reduce the generation of the misregistration of a green sheet, the expansion and contraction of the sheet and the like and to improve the reliability of a multilayer interconnection ceramic board. CONSTITUTION: An organic solvent C is added to the mixed powder of an alumina powder body A and a binder B to mix, the mixture is formed into a slurry and a green sheet is formed using this slurry in a process S1. A through hole is formed in a prescribed position, which is previously fixed, on this green sheet in a process S2. A transfer sheet is formed in a process S3 in parallel to the formation of the green sheet and a wiring pattern is formed on the transfer sheet in a process S4. The green sheets and the transfer sheets are laminated in a prescribed order in a process S5, the integral formation of the plurality of sheets is conducted by thermocompression bonding in a process S6 and a green laminated material is obtained. A firing is performed on the green laminated material in a process S7 and the transfer sheets are are vaporized to obtain a ceramic board E.
Patent JP-S60221811-A (JP)
Title: Temperature control device
Inventor: ETOU GOROU
IPC: H01J9/26
Filed: 1984-04-18
Abstract: PURPOSE:To make a temperature rise and fall quickly and uniformly in a sealed vessel by floating and rotating an impeller which is placed in a cylindrical body consisting of a weak magnetic material and has fitted a ring consisting of a ferromagnetic material to the periphery, by a rotating magnetic field from the outside, and making a carrier gas circulate in a circulating system. CONSTITUTION:An impeller 5 which is placed in a cylindrical body 4 consisting of a weak magnetic material such as ceramics, stainless steel, etc., and has fitted a ring 6 consisting of a ferromagnetic material to the periphery is floated and rotated by applying a three-phase AC to a winding 7b of a magnetic pole part 7 provided on the outside of the cylindrical part 4, and by its rotating magnetic field. As a result, a carrier gas led into a sealed vessel 1 circulates through a circulating path of the vessel 1, a pipe 9, a casing 4, a pipe 8, and the vessel 1, and the gas is heated by a heater 10, and a temperature of the inside of the vessel 1 rises uniformly and quickly. Also, when a refrigerant is made to flow to a cooling pipe 11 instead of using the heater 10, the inside of the vessel 1 is cooled uniformly and quickly.
Patent JP-H08244809-A (JP)
Title: Liquid package cover
Inventor: KONDO MASATERU
IPC: B65D65/02
Filed: 1995-03-10
Abstract: PURPOSE: To provide a liquid package cover which allows the external appearance of a liquid package to have a high-grade impression and an imposing impression, whereby contents in the package are also allowed to have a high- grade impression, and which is capable of containing articles in its interior and enhances willingness of purchasing the packaged beverages. CONSTITUTION: An article containing part 4 and a space part 5 to be overlaid are provided in a cover main body 3 having an open bottom and capable of overlaying from above an upper part of a liquid package 2, whose sealing part 1 is projected upward. The interior of the cover main body 3 is divided into an upper part and a lower part by a dividing member 6, and the upper part serves as the article containing part 4, while the lower part serves as the space part 5 to be overlaid. An openable lid 7 is formed on the cover main body 3. The lid 7 and the dividing member 6 are made openable.
Patent JP-H05277853-A (JP)
Title: Automatic fitting device
IPC: B23P19/02
Filed: 1992-04-01
Abstract: PURPOSE:To carry out the fitting work of machine parts automatically by making a holding device to hold a part which has a fitting hole held to a positioning device provided movable oppositely to a shaft part fixed so as to fit to the hole of the above part, and also movable in two directions crossing square each other. CONSTITUTION:By the output of a power detector 14, it can be discrimininated in which directions of the Y-axis and the Z-axis the center of a part 19 is slipped to the center of a shaft part 17. In order to correct the slippage depending on this data, the part 19 is once moved backward in the X direction to the position not to abut to the shaft part 17 by a motor 4, it is moved in the Y-axis direction and the Z-axis direction by motors 7 and 10, then the part 19 is moved forward again up to abutting the shaft part 17 in the X-axis direction by the motor 4, and a slippage of the axial core is discriminated by the direction of the generated moment. By repeating such an operation, the axial core alignment of the part 19 to the shaft part 17 is carried out.
Patent JP-S4962626-A (JP)
IPC: A61K35/14
Filed: 1973-07-13
Abstract: Antibodies to serum hepatitis are coupled to carbohydrate macro particles which are then contacted with blood fluids, suitably plasma, which are believed to contain serum hepatitis antigen. The serum hepatitis antigen is thus complexed with the bound antibody and the particles bearing both the antibody and the antigen are removed from the blood fluid. The antigen is then cleaved from the antibody by alkaline treatment, and may, if desired, be itself isolated, suitably by dialysis. The antibody/agarose complex is then available for recycling in a further batch of contaminated blood fluids. There is also disclosed a novel method of highly sensitive measurement of the extent of contamination of blood fluids with serum hepatitis antigen.
Patent JP-S62235208-A (JP)
Title: Production of fine zeolite
Inventor: TOKINA NOBUO
IPC: C11D3/12
Filed: 1986-04-07
Abstract: PURPOSE:To improve the separability of a zeolite slurry by previously adding a polyvalent metal salt and an aluminate to the slurry when the synthesized zeolite slurry is separated into solid and liq. and concentrated. CONSTITUTION:An aq. aluminate soln. and an aq. silicate soln. are mixed, the aluminate is allowed to react with the silicate, and the mixture is aged to obtain a zeolite slurry. From 0.01-5wt% separation promoting agent consisting of >=1 kind among polyvalent metal salts and aluminates is added to the slurry. The zeolite slurry is then separated into solid and liq. by filtration, etc., and a concd. slurry or a zeolite cake is obtained. Since even the zeolite having smaller particle diameter can be separated by this method, fine zeolite appropriate for detergent builders is obtained.
Patent JP-S535863-A (JP)
Title: Apparatus for treating garbage
Inventor: OOUCHI EIJI
IPC: B01D21/00
Filed: 1976-07-07
Abstract: PURPOSE:To clarify a drain water by storing garbage finely pulverized with a disposer in a precipitation tank and separating a solid from a liquid.
Patent JP-S563626-A (JP)
Title: Manufacture of seamless steel pipe excellent in toughness
Inventor: ISHIMOTO SEIJI
IPC: C21D9/08
Filed: 1979-06-25
Abstract: PURPOSE:To manufacture economically a seamless pipe excellent in toughness as it is rolled, by subjecting the seamless pipe to specific heat treatment during hot rolling, then by subjecting it to the last rolling, and by cooling it compulsively in a specific temp. range. CONSTITUTION:In manufacture of a seamless steel pipe by hot rolling, a slab is heated to a temp. not lower than 1,200 deg.C, and is worked to an intermediate raw pipe, a sheel, by passing it through a piercer, an elongator, a plug mill and a reeler etc. The shell is cooled with water etc. compulsively to a temp. not higher than 500 deg.C, and is heated once again to a temp. range Ac3-1,000 deg.C so as to make the crystal grains fine. Subsequently, it is finally hot sized to finish to a desired sectional shape. It is either cooled with air, or cooled at a cooling rate not higher than 10 deg.C/sec in the temp. range 800-600 deg., hereby a semaless steel pipe having excellent toughness is manufactured without annealing, tempering and without addition of particular elements.