baber/WOPTO huggingface dataset:
Patent JP-H062155-A (JP)
Title: Formation of silicon dioxide coating film on metal body
Inventor: YAMAMOTO TORU
IPC: C04B41/85
Filed: 1992-06-23
Abstract: PURPOSE:To enhance the durability of a metal substrate coated with an organosilicon compd. by heating the substrate at a prescribed temp. before or after-film formation when an SiO2 coating film is formed on the substrate with an aq. H2SiF6 soln. contg. SiO2 in a superatd. state. CONSTITUTION:A metal substrate coated with an organosilicon compd. is brought into contact with an aq. H2SiF6 soln. contg. SiO2 in a supersatd. state to form an SiO2 coating film and the substrate is heated at 250-450 deg.C, or the coated metal substrate is heated at 250-450 deg.C before film formation and then the SiO2 coating film is formed by the above-mentioned method.
Patent JP-H0726487-A (JP)
Title: Method of pulp treatment
Inventor: YAGUCHI TOKIYA
IPC: D21C9/16
Filed: 1993-07-02
Abstract: PURPOSE:To obtain highly white pulp in pulp treatments with hydrogen peroxide by using together a specific carbonyl compound to enhance bleaching effect. CONSTITUTION:A highly white pulp is obtained in a pulp treatment process with hydrogen peroxide by using together a compound represented by the formula X-C(=0)-Y [where, X is CH3, C2H5, C6H5 or NH2; Y is H, CH3, NH2 or (CH3)2CHCH2-], in which urea is especially favorable, in the bleaching bath by 0.01-4weight% against absolutely dried pulp.
Patent JP-H0454730-A (JP)
Title: Encoder
Inventor: SUMINO SHINYA
IPC: H04N19/85
Filed: 1990-06-22
Abstract: PURPOSE:To save a data quantity at an area not imparting much effect onto picture quality by using an absolute value processor and an accumulator so as to control a multiplier. CONSTITUTION:An input signal 1 is subjected to orthogonal transformation by an orthogonal transformer 2, the result is fed to an absolute value processor 4 and an accumulator 6, from which a signal 7 being the accumulated signal of an absolute value is calculated. The accumulation is implemented in the unit of a block of orthogonal transformation. The signal 7 is given to a multiplier generator 8, in which the signal is mapped to one of some multipliers and a selected multiplier is outputted as a multiplier 9. The multiplier 9 is multiplied with a signal retarding the signal 3 by a multiplier 12 and the product signal is given to a coder 14, in which the signal is coded. The multiplier 9 is coded simultaneously as the signal 13 and the result is used for correct decoding at a decoder.
Patent JP-H0214869-A (JP)
Title: Production of raw material powder for ceramic superconductor
Inventor: SHINTOMI KOICHI
IPC: C01G1/00
Filed: 1987-07-01
Abstract: PURPOSE:To improve the formability of a green compact, promote the densification and improve the superconductivity by introducing a molten raw material composition into an oxygen gas jet to form spherical fine powder. CONSTITUTION:Raw material powder is put into a zirconia crucible 1 and melted by heating with a high-frequency heating furnace 2 made of carbon. The molten raw material 3 is discharged through a nozzle at the bottom of the zirconia crucible 1 and blasted with an oxygen gas jet 4 to form powder. The oxygen gas jet 4 is produced by connecting an oxygen bomb 6 to a pipe 5 furnished with a nozzle and vigorously ejecting oxygen gas through the nozzle. A green compact is formed with the powder, heated in an oxygen stream at a specific temperature and slowly cooled. The densification of the powder is promoted and the superconductivity is improved by this process.
Patent JP-H0459067-A (JP)
Title: Agitator for liquid to be sprinkled in tank
Inventor: KOBAYASHI KENJI
IPC: B01F27/71
Filed: 1990-06-23
Abstract: PURPOSE:To fully agitate all the liq. to be sprinkled in a tank by providing a plate member reciprocating in the tank and a screw blade generating a liq. flow proceeding to the member. CONSTITUTION:The rotating power of an engine is transmitted to a V pulley 46 through a V belt, etc., and a rotating shaft 14 is turned in the definite direction at a speed. The rotation of a plate member 24 around the shaft 14 is stopped by both guide rods 30, and a claw 15 is slid in the Napier spiral groove 16 of the shaft 14 as the shaft 14 rotates and reciprocates in the axial direction of the shaft 14. The member 24 is reciprocated in the axial direction of the shaft 14 along with the claw 52, and hence a liq. chemical 12 in a tank 10 is alternately rocked in parallel with the bottom 18 of the tank 10 and in the opposite direction. The reciprocatively rocked flow of the chemical 12 reaches the corners of the tank 10, and the chemical 12 in the tank 10 is agitated without generating a dead angle. Consequently, the agitating effect is improved.
Patent JP-2000351662-A (JP)
Title: Alumina cement composition and amorphous refractory using the same
Inventor: KOGA YUJI
IPC: C04B111/28
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina cement composition which has improved strength development, flowability and corrosion resistance, by adding an admixture having constituting units obtained from a (meth)acrylic acid-based compound to an alumina cement. SOLUTION: An alumina cement composition comprises 100 pts.wt. of an alumina cement and 0.01 to 5 pts.wt. of an admixture having constituting units of formula I (R1 is H, a 1-12C linear alkyl group; M1 is H, a monovalent metal or ammonium group) or formula II [R2, R3 are each H or a 1 to 12C linear alkyl group; A is a 2 to 4C alkylene group or styrene group; (n) is 100 to 200] or constituting units of formulas I and II in a molar ratio of 1:1 to 5:1 in an amount of 0.01 to 5 pts.wt. The alumina cement is obtained, for example, by pulverizing calcium aluminate or a mixture of the calcium aluminate with α-alumina to give the product having a Blaine specific surface area of >=3,000 m2/g.  The mixture may have the constituting units of formula I and/or formula II and constituting units of formula III (R4 is the same as the R1 of formula I; M2 is the same as the M of formula I) in a molar ratio of 1:0.5 to 1:2.
Patent JP-H0454314-A (JP)
Title: Rotation transmitting device equipped with torque limitation
Inventor: MURASE TAKASHI
IPC: F16D7/08
Filed: 1990-06-22
Abstract: PURPOSE:To cause slipping under a load torque exceeding a predetermined value by providing a first and a second rolling bodies to contact a first and a second rotary part having holes in their surfaces facing each other at holes respectively, and providing a pressure body to transmit rotation through the bodies. CONSTITUTION:A hole 114h is provided on a flange 114 connected with a shaft 112 by a key 115, a first rolling body 117a is disposed, a hole 11 6a is provided at the center of a gear 116 for a cylinder part 114c of the flange 114 to be engaged, and it is supported rotatably. A hole of a little larger diameter than the second rolling body 117b is provided at a position of the gear 116 corresponding to the first rolling body 117a, and a second rolling body 117b engaged is pressed against the first rolling body 117a through a washer 18, a plate spring 20, a spring bearing 121, and an adjusting screw 122. The rolling bodies 117a, 117b therefore slip above the limit value to stop transmission of rotation, thereby the transmission torque can be limited attaining long life.
Patent JP-S6414381-A (JP)
Title: Different color dyeing method for animal fiber product
Inventor: NISHIMURA TEIJIRO
IPC: D06P3/14
Filed: 1987-06-30
Abstract: PURPOSE: To dye a blended material of modified animal hair fibers introduced with a quaternary ammonium base and non-modified animal hair fibers in multicolors having clear pepper-and-salt tone effect by using or wool dye in the absence of an acid. CONSTITUTION: A blended material (e.g. blended, plied yarn or union cloth material) of modified animal hair fibers in which beast hair fibers such as wool are introduced with quaternary ammonium base by using a cationic agent such as 2,3-epoxypropyl trimethylammonium chloride and non-modified beast hair fibers is dyed by using an wool dye in the absence of an acid initiating at a normal temperature, keeping at 70 deg.C for 10-30 min and at 100 deg.C for 10 min. By the dyeing method, an animal hair fiber material having clear pepper- and-salt tone effect is obtained. Its color fastness is also excellent.
Patent JP-S6320431-A (JP)
Title: Production of free cutting sintered material
Inventor: TAKAHASHI YOSHITAKA
IPC: C22C38/00
Filed: 1986-07-14
Abstract: PURPOSE:To obtain a free cutting sintered material having high strength and superior machinability without carrying out sintering at a high temp. by mixing Fe alloy powder with sintering activating powder, graphite powder and one or more among manganese sulfide powder, S powder and MoS2 powder, compacting the mixture and sintering it. CONSTITUTION:Fe alloy powder is mixed with 0.5-10wt% sintering activating powder prepd. by adding 0.5-7.0% C to powder having the same composition as the Fe alloy powder or similar in composition to the Fe alloy powder, <=1.3% graphite powder and one or more among 0.15-0.65% manganese sulfide powder, 0.05-0.2% S powder and 0.15-0.7% MoS2 powder. The powdery mixture is compacted and sintered. The resulting sintered material is heat treated as required. The heat treatment is preferably hardening and tempering, carburization, hardening and tempering, carbonitriding, hardening and tempering or isothermal transformation.
Patent JP-H0217899-A (JP)
Title: Ac generator for vehicle
Inventor: SONOBE SHIGENORI
IPC: H02P9/04
Filed: 1988-07-01
Abstract: PURPOSE:To reduce the number of switching contacts by providing a switching means to short across connecting lines which connect a plurality of full wave rectifiers respectively to rectify AC outputs of each stator coil in full wave. CONSTITUTION:In the low speed region of a vehicle engine a switching means 6 is closed to short between connecting lines 5a to 5c. Under this condition, each stator coil 1A and 1B is connected in series each other to an electric load 3 through full wave rectifiers 2A and 2B, so that output current can be obtained even in the low speed region of the vehicle engine. In the high speed region of the vehicle engine, the switching means 6 is caused to be opened and each connecting line 5a to 5c is separated. Under this condition, each stator coil 1A and 1B is connected in parallel each other to the electric load 3 through the full wave rectifiers 2A and 2B, where the resistance loss in the high speed rotation of the engine is so reduced that sufficient output power can be obtained.
Patent JP-S6227506-A (JP)
Title: Production of alloy powder for rare earth-boron-ferrous permanent magnet
Inventor: FUJIMURA SETSUO
IPC: B29D30/00
Filed: 1985-07-26
Abstract: PURPOSE:To inexpensively produce alloy powder for a rare earth-boron-ferrous permanent magnet by subjecting crushed alloy ingots essentiallys consisting of a specifically composed of rare earth metal, B and Fe and subjecting the crushed particles to H2 grinding, pulverizing in a low-temp. inert gas and flash grinding. CONSTITUTION:The alloy lumps essentially consisting of 10-30atom% R, 2-28% B, 65-80% Fe (where R consists of at least one kind among Nd, Pr, Dy, Ho and Tb or further at least one kind among La, Ce, Sm, Gd, Er, Eu, Tm, Yb, Lu and Y) are subjected to crushing, then to H2 occlusion disintegration. The disintegrated alloy particles are passed through a heating furnace 1 and a cooling chamber 2, by which H2 is thoroughly removed; thereafter, the particles are pulverized with a low-temp. grinding mill 5 in which a gaseous nitrogen atmosphere kept at room temp.--197 deg.C is maintained. The ultrafine powder is separated away from the resultant pulverous powder in a cyclone 8 and thereafter the powder is injected into the grinding chamber of a flash grinding mill 11 such as jet mill by a supersonic inert gas, by which the powder is ground to the finer pulverous powder. The ultrafine powder is removed therefrom in a cyclone 12 and the alloy powder for the rare earth-boron-ferrous permanent magnet is obtd.
Patent JP-S5954574-A (JP)
Title: Powder recording method
Inventor: KIMURA MASATOSHI
IPC: B41J2/415
Filed: 1982-09-22
Abstract: PURPOSE:To form a visible image directly on a recording medium by using a colored magnetic powder with a high reliability without lowering of resolution by a method in which a colored magnetic powder electricaly charged is injected through the opening of a slit electrode onto a recording medium and adhered. CONSTITUTION:A voltage 7 is applied between a magnetic drum 3 and an electrode 12 according to an image signal to implant negative charge to a powder at the tip of a magnetic brush. The powder is attracted by the electrode 12 side, injected onto the recording medium 4 side through the hole 14 of a slit electrode 10 by an acceleration electric field in electrodes 12 and 13, and further accelerated by acceleration electric field between electrodes 13 and 6, thus permitting the powder to be exactly attracted by the surface of the recording medium 4.
Patent JP-S6225865-A (JP)
Title: Stepping motor
Inventor: NAGATA YASUKAZU
IPC: H02K37/14
Filed: 1985-07-25
Abstract: PURPOSE:To maintain an air gap between a rotor and a pole piece with high precision, and to machine teeth for the pole piece easily by composing the pole piece of a pole-piece annular body manufactured through cutting work from a pipy blank. CONSTITUTION:A rotor 1 consists of a cylindrical permanent magnet 2, two rotor yokes 3, 4 made of a magnetic material and a rotor shaft 5. A pair of upper and lower stators 6, 7 take a cuppy shape as a whole. Intermediate plates 12, 13 have through-holes at centers thereof, and are coupled magnetically with the end surfaces of the circumferential walls of the stators 6, 7. Coils 16, 17 are wound on two spaces formed by the upper and lower stators 6, 7 and the intermediate plates 12, 13. Several pole piece 15c is constituted of pole-piece annular bodies manufactured through cutting work from a pipy blank.
Patent JP-S6056146-A (JP)
Title: Fuel injection timing controller for direct injection type internal-combustion engine
Inventor: INOUE RIYUUSABUROU
IPC: F02D41/00
Filed: 1983-09-08
Abstract: PURPOSE:To improve the starting performance at low temperature by controlling the injection completion time of an electromagnetic fuel injection valve to the time close to the compression top dead center during cranking and to the time close to the intake bottom dead center when cranking is completed. CONSTITUTION:In the captioned controller of an internal-combustion engine which directly jets-out fuel into a cylinder and has a combustible mixed-gas range formed in the vicinity of a spark plug, the first means A for detecting that an engine is in cranking operation or completes cranking is installed. The second and the third means B and C for setting the injection completion time at which an electromagnetic fuel injection valve is closed, to the time close to the compression top dead center and the time close to the intake bottom dead center respectively are provided. The fourth means D which selects the second means B during cranking and selects the third means C when cranking is completed is provided, and a fuel injection valve is controlled according to the fuel injection completion time selected by the fourth means D and the fuel injection amount.
Patent JP-S5957863-A (JP)
Title: Wire rod guiding method in wire rod winding device
Inventor: SADO HIDEAKI
IPC: B65H57/14
Filed: 1982-09-22
Abstract: PURPOSE:To prevent the decrease of life of a cone guide and/or the deterioration of quality of a product, by changing the position in the horizontal direction of an outlet side wheel or the final guide roller in accordance with the diameter of a wire rod and its position in the longitudinal direction or the like when the wire rod is guided in a wire rod winding device. CONSTITUTION:A position controller 36 controls a hydraulic cylinder 30 so that the optimum position l in the horizontal direction at the time of passage of the wire rod end can be obtained in accordance with a diameter of the wire rod 10 prior to its incoming. Then, at the time when the end of the wire rod 10 passes through the outlet side of a finish rolling mill 12, the end of the wire rod 10 is detected by a hot wire rod detector 32 and a timer 34 is started, then at the time up of the timer, the hydraulic cylinder 30 is driven by the position controller 36 so that the position l in the horizontal direction of the outlet side free wheel 18b is placed in the position for winding up the main unit. Here, the whole unit of a free wheel case 18C is movably arranged in the horizontal direction, however, only the outlet side free wheel 18b may be movably arranged in the horizontal direction.
Patent JP-H064296-A (JP)
Title: High-speed analysis processing device for job control language
Inventor: EKUSA MARI
IPC: G06F9/06
Filed: 1992-06-24
Abstract: PURPOSE:To prevent double analysis of the job control language(JCL), which is not revised, to shorten the JCL analysis processing period of time by providing a skip processing part which does not analyze the JCL in the case that the JCL is not changed after previous analysis. CONSTITUTION:A JCL high-speed analysis processor 20 is provided with a directive analysis processing part 23 to analyze a directive inputted from an input device 10 and a high-speed processing control part 22 to control either execution or omission of JCL analysis processing. The high-speed processing control part 22 compares 8-digit data information; and if the latest updated date is the previous analysis date, it is judged that the JCL is not revised after previous analysis. When there is no revision in date as the result, skip processing is performed by a skip processing part 24. In this skip processing, physical job information is not updated at all, and the analysis date is not updated. When the completion of analysis is discriminated, an output part 25 outputs messages stored by the JCL analysis processing and the skip processing.
Patent JP-H1054831-A (JP)
Title: Immunological analyzer
Inventor: KARAKI SACHIKO
IPC: G01N15/14
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an immunological analyzer, which can perform measurement in high accuracy even when there are dispersions in sizes and shapes of immunity complexes and can perform the analysis of many items in the short time. SOLUTION: This immunological analyzer has a sample and the parts performing the functions as follows. A reaction device 27 makes to react the respective antigens or antibodies in correspondence with plural kinds of analysis items with a plurality of carriers, which the label antigens or the label antibodies and a plurality of the different particle diameters are provided and the antigens or the antibodies in correspondence with the different analysis itmes for every particle diameter are made to be the solid phase. Detectors 25 and 26 introduce reacting liquid 23 containing the carrier after the reaction in the reaction device 27 into a flow cell 21 and makes the liquid to flow and sequentially detects the information of the particle diameter of the material in the reaction liquid and the information of the presence or absence of the label material.  A detected-information fractionation part 29 fractionates two pieces of detected information detected with the detectors 25 and 26 for every particle diameter so as to provide correspondence. Then, plural kinds of the analysis items are analyzed based on the information, which is fractionated and made to correspond for every particle diameter.
Patent JP-H0918944-A (JP)
Title: Information equipment having communication function
Inventor: MIYASHITA KAZUHISA
IPC: H04W88/02
Filed: 1995-06-30
Abstract: PURPOSE: To surely send a message even when a destination equipment is not in a state of accepting the message. CONSTITUTION: The equipment is provided with a radio communication circuit 28 making radio communication via a public channel, a voice control circuit 26 making voice data transmission reception via the radio communication circuit 28, a moden circuit 24 modulating/demodulating for data communication via the radio communication circuit 28, a function of the voice control circuit 26 or a modem circuit 24 is validated based on a signal received via the radio communication circuit 28 and when the function of the voice control circuit 26 is validated, voice data obtained via the radio communication circuit 28 are stored in a RAM 14 and the recorded voice data are reproduced from a speaker 32 via the voice control circuit 26.
Patent JP-S6410725-A (JP)
Title: Logic circuit
Inventor: KIYOZUKA NOBORU
IPC: H03K5/01
Filed: 1987-07-02
Abstract: PURPOSE:To exactly confirm the generation of the spike-shaped noise signal of a power source system by providing a circuit which selects a pulse-like signal to respond to the spike-shaped noise signal of the power source system generated as being superposed on an output signal, and the circuit which latches the pulse-like signal. CONSTITUTION:A inverter 3 and an AND circuit 4 in the output circuit part 6 of a logic circuit 7 form a selection circuit. In a case that the spike-shaped noise signal is generated in the output signal 102 of the output circuit 2 by the noise signal of the power source system, in spite of that the level of the input signal 101 is an L level, a positive pulse waveform to respond to the noise signal is outputted as the output of the AND circuit 4, and the output signal 105 of a D-type flip flop 5 is outputted as an H level. Thus, by the level shift of the output signal 105 of the D-type flip flop 5 to function as a latch circuit, it can be confirmed whether the spike-shaped noise signal to cause a malfunction is generated or not in the output signal 102 of the output circuit 2.
Patent JP-S6322841-A (JP)
Title: Crosslinked molding and production thereof
Inventor: MURAKAMI KUNIO
IPC: C08L67/02
Filed: 1986-07-15
Abstract: PURPOSE:Crosslinked moldings, having excellent heat and chemical resistance, mechanical strength and dimensional stability and obtainable by crosslink- treating polyester moldings containing as an acid component an aromatic dicarboxylic acid and an aliphatic dicarboxylic acid having a specific structural formula. CONSTITUTION:(C) 1-20wt% allyl compound expressed by formula II (R1-R3 are H or organic group) having >=3 allyl groups, e.g. triallyl cyanurate, etc., is added to a polyester obtained by using as an acid component (A) aromatic dicarboxylic acid and (B) 5-50mol% (based on the acid component) aliphatic dicarboxylic acid expressed by formula I (n is >=10, preferably >=18) to afford a polyester composition, which is then molded into fibers, films or sheets, drawn, preferably at least monoaxially, at >=1.1 times, preferably >=1.3 times and crosslink-treated, preferably irradiated with electron rays at any stage before, during or after drawing to provide to aimed crosslinked moldings.
Patent JP-S5868460-A (JP)
Title: Continuous casting device for steel plate
Inventor: FUKASE HISAHIKO
IPC: B22D11/16
Filed: 1981-10-20
Abstract: PURPOSE:To provide a titled device which prevents the failure of segmenting walls and minimizes the leakage of molten metal through the spacings between the walls and cooling rolls by adjusting said spacings according to the rates of deformation of the segmenting walls forming a charging port for supplying the molten steel onto the cooling rolls. CONSTITUTION:Detecting means 3 of electric capacity type wherein plates 41, 42... are mounted, and plates 51, 52 are supported and fixed to stands, etc. by facing the former plates spacially at distances a1, a2... respectively therefrom are provided to the side walls 2a, 2b forming a charging port consiting of a cylindrical frame body 2 in order to detect the rates of displacements owing to their deformation. The detected values of the distances ai(i=1, 2...) are outputted as electric signals to a controller 7. On the other hand, the spacing S between the body 2 and the rolls 1 is detected by a position detector 9 and is outputted to the controller 7. The controller 7 calculates the most adequate delta from these detected values, and operates a servocontrol cylinder 6 connecting to the body 2 via a servocontrol valve 8, thereby controlling the delta.