baber/WOPTO huggingface dataset:
Patent JP-H06228356-A (JP)
Title: Flame-retardant polyolefin foam
Inventor: ARAI TOSHIHIRO
IPC: C08K3/22
Filed: 1993-02-02
Abstract: PURPOSE:To provide a foam in the production of which the water content of the composition to be foamed need not be regulated before foaming. CONSTITUTION:A composition (a) comprising 100 pts.wt. base resin consisting of a mixture of poly(vinyl acetate) and at least either of polyethylene and an ethylene copolymer and having a vinyl acetate content of 10-90wt.%, 50-300 pts.wt. metal hydroxide, and 5-40 pts.wt. azodicarbonamide foaming agent is irradiated with electron beams to crosslink it. The resulting composition is heated to foam. Alternatively, the composition (a) may further contain an organic peroxide crosslinking agent; this composition crosslinks and foams upon heating.
Patent JP-H02195972-A (JP)
Title: Golf ball
Inventor: KINOSHITA TAKESHI
IPC: A63B37/00
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a golf ball with good flight characteristics and excellent shock resistance and durability by forming the core ball of the golf ball with a rubber composition material containing metal salt of methacrylic acid and having the specific surface area with a specified value or above. CONSTITUTION:Metal salt of methacrylic acid with the specific surface area 3.5m<2>/g or above (BET method) is used as the unsaturated carboxylic acid polyvalent metal salt used for a rubber composition material forming the core ball of a one-piece golf ball or a multi-layer structure golf ball, and the core ball of the one-piece golf ball or multi-layer structure golf ball with high hardness and excellent shock resistance and durability is obtained with the use of a small quantity of the material. A bivalent metal such as zinc, magnesium or calcium and a trivalent metal such as aluminum are used as the metal constituting the metal salt of methacrylic acid. Metal salt of methacrylic acid 25-60 pts.wt. against base rubber component 100 pts.wt. is preferable for the combination quantity, if the combination quantity is below 25 pts.wt., the restitution coefficient of the ball or the core ball may be decreased, on the other hand, if it exceeds 60 pts.wt., the hardness of the ball may be made too high.
Patent JP-H08209003-A (JP)
Title: Production of modified thermosetting resin
Inventor: HIRATA KOUJI
IPC: C08L63/00
Filed: 1995-02-02
Abstract: PURPOSE: To obtain a thermosetting resin modified with crosslinked rubber, capable of giving high-toughness molded products when used as a base resin or curing agent for molding materials, laminates or powder coatings. CONSTITUTION: A composition comprising 100 pts.wt. of a low-viscosity thermosetting resin such as phenolic resin or epoxy resin, 1-80 pts.wt. of a high- viscosity uncrosslinked rubber such as NBR or acrylic rubber, 0.01-20 pts.wt. of an organosilicone crosslinking agent and a crosslinking catalyst is pref. incorporated with a compatibilizing agent, and the blend is then kneaded by a twin-screw kneader having a clearance of 1.0-5.5 mm and oppositely revolving at an extremely high shear rate of as high as 150-500m/min to effect instantaneously dispersing the rubber component in the resin matrix and also selectively crosslinking the rubber alone, thus obtaining the objective modified thermosetting resin with fine particles of the crosslinked rubber compatible with the base resin dispersed homogeneously therein.
Patent JP-S60164040-A (JP)
Title: Link type v-belt device
Inventor: HONDA SHIYOUICHI
IPC: F16G5/18
Filed: 1984-02-02
Abstract: PURPOSE:To increase both contact pressure and contact length between a V-belt and pulleys to decrease the slip rate of the belt, by arranging V-blocks such that they are biased radially inward with respects to pins. CONSTITUTION:In such an arrangement that V-blocks 4 are biased dowards, in the drawing, with respect pins 3, links 2 are engaged in the V-groove 6 of a V- pulley 7 through low side V-blocks 4 to receive a drive force P, and the tension P of a V-belt 5 acts upon the line connecting between pins 3, 3 at points which are biased from each other with a bias length (l), thereby the links 2 receives a movement (p. l). That is, the links 2 act upon the V-pulleys 7 on the winding sides thereof with a tilting force, and therefore, the V-belt between a pair of V- pulleys are exerted at its both ends with inward tilting force, thereby the slip rate thereof may be reduced.
Patent JP-S60160029-A (JP)
Title: Magnetic tape
Inventor: INOUE SATORU
IPC: G11B23/50
Filed: 1984-01-30
Abstract: PURPOSE:To obtain a magnetic tape preventing the generation of a noise by electrostatic charge and having stable traveling performance and high durability by forming an electrically conductive layer having prescribed surface resistivity on at least one cut side of the substrate of a magnetic tape. CONSTITUTION:Electrically conductive layers (vapor-deposited Al films) 4 having <=100OMEGA/cm<2> surface resistivity are formed on the cut sides of a magnetic tape consisting of a molded polymer substrate 1, a thin metallic (Co) film as a magnetic layer 2 and a protective layer 3. A magnetic tape preventing the generation of noise by electrostatic charge and having stable traveling performance and high durability is obtd.
Patent JP-H06225717-A (JP)
Title: Production of multilayer noodle
Inventor: KUROSAWA YASUYUKI
IPC: A23L7/109
Filed: 1993-02-03
Abstract: PURPOSE:To provide a production method for packaged boiled noodles enabling their long-term distribution at normal temperatures; especially, such a production method as not to cause decline in their palate feeling even if put to retort sterilization or hot sterilization under an acidic condition. CONSTITUTION:Multilayer noodle strips each made up of (A) transglutaminase- incorporated noodle dough as the inner layer and, (B) as the outer layer, another kind of noodle dough free from transglutaminase or incorporated with a lower level of transglutaminase compared to the former noodle dough, are cut into noodle ribbons. Using the noodle ribbons obtained above, the objective packaged boiled noodles can be produced.
Patent JP-H06228205-A (JP)
Title: Production of spherical porous cross-liked polymer particle
Inventor: KIBA HIDEAKI
IPC: C08J9/26
Filed: 1993-02-03
Abstract: PURPOSE:To obtain spherical porous crosslinked polymer particles having a narrow particle diameter distribution suitable for a filler for liquid chromatography by polymerizing a polymerizable vinyl monomer in a solvent to give particles, absorbing a monovinyl monomer, a polyvinyl monomer and a porosity forming solvent in the particles and repolymerizing. CONSTITUTION:A polymerizable vinyl monomer is polymerized in the presence of a radical polymerization initiator and a chain transfer agent in a solvent to dissolve the monomer but not its polymer to produce spherical porous polymer particles having 1-10mum average particle diameter and 10,000-100,000 weight- average molecular weight. A polymerizable monovinyl monomer, a polymerizable polyvinyl monomer and a porosity forming solvent are absorbed in the particles and repolymerized. Bis(dimethylthiocarbamoyl) sulfide, etc., are preferable as the chain transfer agent.
Patent JP-S55118390-A (JP)
Title: Production of mycorrhiza bacterial cell
Inventor: BAABARA MOSE
IPC: A01G31/00
Filed: 1980-02-12
Abstract: A process for the production of vesicular-arbuscular (VA) mycorrhizal fungi comprises growing a VA mycorrhizal fungus on plant roots in nutrient film culture. The resulting mycorrhizal fungus infected plant roots are of value in producing a mycorrhizal inoculum, especially for incorporation into a plant growth medium to enhance the uptake of nutrient by plants grown therein.
Patent JP-H10212484-A (JP)
Title: Liquid crystal aligning agent
Inventor: YAMAMOTO KEIICHI
IPC: C09K19/56
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal aligning agent capable of providing a liquid crystal displaying element in which the time required for after-image to be erased after releasing application of voltage is short by compounding a polymer selected from a polyamic acid and its imidated polymer with a specific additive. SOLUTION: This liquid crystal aligning agent comprises (A) a polymer selected from a polyamic acid and its imidated polymer and an additive selected from (B) an isocyanate compound of formula I [R' is mono- or tetrafunctional organic group; (n) is 1-4] (preferably phenylisocyanate) and (C) a diamine compound of formula II (R<2> is a bifunctional organic group) (preferably p- phenylenediamine). 1,2,3,4-Cyclobutanetetracarboxylic dianhydride, etc., is preferably used as tetracarboxylic dianhydride constituting a polyamic acid of the component A and 4,4'-diaminodiphenylmethane, etc., is preferably used as the diamine compound. The liquid crystal aligning agent is preferably obtained by compounding 100 pts.wt. component A with 5-50 pts.wt. component B and 20-40 pts.wt. component C.
Patent JP-S57132433-A (JP)
Title: Hot stand-by high frequency switching device
Inventor: KITAHARA YUUJI
IPC: H03L7/24
Filed: 1981-02-09
Abstract: PURPOSE:To provide an isolation function and a noise removing function sufficiently, by electrically controlling resonance frequencies of two resonators, switching two resonator outputs, and synthesizing electric power. CONSTITUTION:When local oscillators having local oscillation frequency f1 are used as a normal service oscillator 1 and a stand-by oscillator 2, they are controlled so that applied voltage of a resonator 10 and applied voltage of a resonator 11 become Va=V1 and Vb=V2, respectively. IN this case, an output of the oscillator 1 passes through an isolator 3, passes through the resonator 10 and an electric power synthesizer 7, and is outputted to an output terminal 9, respectively. Also, electric power which has leaked due to isolation of the synthesizer 7 is reflected by the resonator 11, and is outputted to the output terminal 9. On the other hand, an output of the oscillator 2 passes through an isolator 4 and is inputted to the resonator 11, but since resonance frequency of the resonator 11 is controlled to f2, said output is reflected, and is reflected to a terminator of the isolator 4.
Patent JP-S60162957-A (JP)
Title: Method for measuring ceruloplasmin activity
Inventor: MATSUMORI SHIGERU
IPC: C12Q1/26
Filed: 1984-02-03
Abstract: PURPOSE:To enable measurement of ceruloplasmin activity by acting ceruloplasmin to a metallic chelate contg. ferrocene or deriv. thereof, emtallocene, iron or copper in the presence of a color former. CONSTITUTION:Ceruloplasmin is acted on a metallic chelate contg. ferrocene or the deriv. thereof, metallocene or iron or copper in the presence of a color former and the absorption rate of a reactive liquid by the dye formed for suitable time, for example, one minute, after the start of said reaction is measured. A calibration curve is preliminarily determined with the relation between the ceruloplasmin activity and absorption rate with respect to the reagent to be used and the ceruloplasmin activity in the sample is determined from the analysis test with the sample.
Patent JP-H11217631-A (JP)
Title: Production of thin high magnetic flux intensity unidirectional silicon steel
Inventor: FUJII NOBUNORI
IPC: C21D8/12
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet having a good magnetic property of low core loss by specifying heating speed of a annealing heating process conducted after a preliminary cooling of a silicon steel slab having a specified composition. SOLUTION: A silicon steel slab, which has a composition consisting of, by weight, 0.010-0.075% C, 2.5-4.5% Si, <=0.015% S 0.015-0.050% acid soluble Al, <=0.010% N, 0.05-0.45% Mn, an necessary, 0.02-0.15% Sn, 0.03-0.20% Cr and the balance Fe with inevitable impurities, is heated up to a temp. of <=1280 deg.C and then hot rolled. Successively the steel is subjected to annealing at 900-1170 deg.C, annealing after a preliminary cold rolling at a cold draft of 10-45%, final rolling at a cold draft of >=80% to a sheet thickness of 0.100.25 mm, decarburizing annealing and finish annealing. At this heating process for annealing after preliminary cold rolling, a heating speed up to at least 850 deg.C is set to >=50 deg.C/sec.
Patent JP-S58134346-A (JP)
Title: Program controlling system
Inventor: MORI NARIAKI
IPC: G06F11/36
Filed: 1982-02-05
Abstract: PURPOSE:To simplify a debugging operation, by switching the signal of an internal clock pulse generating circuit which performs an automatic mode, to the signal of a trigger generating circuit containing a variable resistor and a selection switch, and executing variably the manual mode. CONSTITUTION:For a program counter control circuit 5 which executes the program of an electronic computer, a pulse signal of an internal clock pulse generating circuit 6 is supplied via a changeover switch 10 in an automatic mode. Then the prescribed programs are successively executed by the contents of a program counter. To obtain a manual mode. a trigger generating circuit 7 is excited by a selection switch 8. Then the pulse signal of the circuit 7 is fed to the program control counter 5 via the switch 10, and the contents of the program counter are varied to execute the prescribed programs successively. The oscillating frequency of the circuit 7 is varied by a variable resistor 9, and the manual mode can be variably executed. In such a way, a debugging operation of a program is simplified to shorten the working time.
Patent JP-H08210406-A (JP)
Title: Rubber bush
Inventor: YAMAZAKI MASARU
IPC: F16F1/38
Filed: 1995-02-03
Abstract: PURPOSE: To improve the spring property in axial direction and the durability of a flange by forming the periphery of the flange in the shape of bellows in the thickness direction of the flange, in a rubber bush equipped with a flange of the rubber member, being used for the suspension arm support, etc., of an automobile. CONSTITUTION: For a rubber bush 10, a rubber member 16 is interposed between a metallic outer tube 12 and an inner tube 14, and for the outer tube 12, a flange 12B is extended from on end of the tubular part 12A, and for the inner tube 14, a flange 14B is extended from one end of the tubular part 14A. Moreover, for the rubber member 16, a flange 16B is formed at one end of the tubular base 16A. In this case, bellows 16C are formed at the periphery of the flange 16B, that is, in the thickness direction of the flange 16B. Hereby, at the time of absorption of load in the case where load works on a rear suspension arm support, the bellows 16C to expand and contract, and such force as to tear off the bellows 16C in thickness direction is prevented.
Patent JP-S60163997-A (JP)
Title: Thermal cracking of heavy hydrocarbon
Inventor: TAMAI MAMORU
IPC: C10G55/04
Filed: 1984-02-03
Abstract: PURPOSE:To perform thermal cracking operation of heavy hydrocarbons without coking trouble and with a high yeild of product, by supplying residual oil of deasphalting to the top of a thermal cracking reactor and feeding deasphalted oil to the bottom of the reactor. CONSTITUTION:A raw material heavy oil 1 is fed into a solvent deasphalting unit 2 and is separated into a deasphalted oil 3 consisting of relatively light components and a residual oil of deasphalting 4. A high-temp. gas from a burner 9 is blended with hydrogen, methae or a mixt. thereof 11 and the mixed gas 12 is fed into the thermal cracking oven 13 as heat source for thermal cracking. In the thermal cracking oven 13, the residual oil of deasphalting 4 is supplied to the top of a thermal cracking reactor and is sprayed into the high-temp. gas for gasification and cracking, while the desphalted oil 3 is sprayed into the bottom of the reactor, i.e., into the high temp. gas where cracking of the residual oil of deasphalting 4 is going on so that cracking of the deasphalted oil may proceed.
Patent JP-H05214530-A (JP)
Title: Method and device for filling micropore with conductor metal
Inventor: NISHITANI EISUKE
IPC: H01L21/285
Filed: 1992-02-03
Abstract: PURPOSE:To fill the micropore of an insulating film on a substrate in a specific film thickness with selective CVD of metal even when the micropore is previous ly cleaned to obtain high selectivity and good conductivity. CONSTITUTION:The oxide film on the substrate surface at the bottom of a micropore in which metal is selectively grown is removed by halogen plasma, and the reaction product (volatile remainder) of the halogen plasma treatment is removed by heating the substrate in vacuum or in H2 at a temp. higher than the film-forming temp. while controlling the heating time with a mass spectrometer. Furthermore, the film forming lag time is monitored by the mass spectrometer to control the CVD time, and the micropore is filled with the metal. Consequently, the reliability of the multilayer interconnection of the LSI, multilayer printed board of the computer, etc., when the fine interconnecting pores are to be filled is improved.
Patent JP-H0694876-A (JP)
Title: Nuclear fuel pellet
Inventor: HIRAI MUTSUMI
IPC: G21C3/62
Filed: 1991-02-08
Abstract: PURPOSE:To reduce the integrated discharge amount of a gaseous nuclear fission products (FP) at a high burnup, and to suppress its rapid swelling at the output increasing time, by adding a specific amount of oxide having Ti and Si as the main component or an oxide having Ti, Si, and Al as the main component to a nuclear fuel pellet, so as to make the mean crystal grain diameter a specific value or higher. CONSTITUTION:This nuclear fuel pellet includs an additive which consists of an oxide having Ti and Si as the main component, or an oxide having Ti, Si, and Al as the main component. A titania silicate (Ti-Si-O) powder of 0.25wt% in the weight part ratio and a uranium deoxide powder are mixed to form a cylindrical compact, and it is sintered at about 1700 deg.C in a reduction ambiance for about 4h, so as to obtain a nuclear fuel pellet in which a phase 9 which consists of Ti-Si-O is precipitated on the crystal grain field of a nuclear fission substance 8. Since the mean crystal grain diameter of the pellet is made about 50mum or more, the atomic composition ratio {Ti/(Ti+Si)} is made about 0.3 or more. In the pellet of the crystal grain diameter about 50mum or more obtained in such a way, the FP gas discharge ratio is reduced lower than the conventional one, and in the pellet of the crystal grain diameter about 95mum or more, the FP gas discharge ratio is made less than half that of the conventional one.
Patent JP-S58135498-A (JP)
Inventor: SATOU HAJIME
IPC: G21C21/02
Filed: 1982-02-05
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-S55109631-A (JP)
Title: Device for reclaiming foamed resin
Inventor: MUKOUJIMA SEITAROU
IPC: B29B17/04
Filed: 1979-02-16
Abstract: PURPOSE:To easily change roughly-pulverized highly-foamed plastic waste into fine grains without melting and adhesion, by prescribing the form of teeth for finely pulverizing hemispherical bodies. CONSTITUTION:Roughly-pulverized highly-foamed plastic waste is supplied together with a large quantity of air through a hopper and an inlet port 2C. A hemispherical body 3A is fixed but another hemispherical body 3A is rotated at a high speed. The waste is finely pulverized through the clearance D between protruded and recessed faces 2, 3. A second projection 2B', which is smaller in gradient and height than first projections 2B having an ordinary height and provided on the protruded and recessed faces 2, 3, is provided per an appropriate number of the first projections 2B. EFFECT:Since resin jammed between the protruded and recessed faces 2, 3 is released at the place of the second projection 2b', the resin is prevented from melting and adhering.
Patent JP-H02199418-A (JP)
Title: Optical switch
Inventor: ISHIHARA HIROSHI
IPC: G02B26/08
Filed: 1989-01-30
Abstract: PURPOSE:To switch optical paths of >=2 channels as a switching unit at the same time, to improve the use efficiency of a transmission line, and to set a communication line freely by arranging an optical path switching part between a couple of end surface plates where >=2 optical fibers are arrayed and arranged, and moving it relatively. CONSTITUTION:The optical axis of a block part 104-1 of, for example, the optical switching part 105 is aligned with the axis of the optical fiber of the end surface plate 101 between the end surface plates 101 and 102 to connect an optical path (a) and an optical path (c), and an optical path (b) and an optical path (b). The optical path switching part 105 is moved relatively to the end surface plates 101 and 102 and connected to a block 104-2 and then the optical path (a) and optical path (d), and optical path (b) and optical path (c) are connected. Similarly, when the switching part is connected to a block 104-3, the optical path (a) and optical path (b), and optical path (c) and optical path (d) are connected. Thus, the optical path switching part 105 is moved relatively to the end surface plates 101 and 102 to switch optical paths of >=2 channels as a switching unit at the same time.
Patent JP-S63186797-A (JP)
Title: Method of operating coke oven
Inventor: SUZUKI YOSHIO
IPC: C10B37/00
Filed: 1987-01-28
Abstract: PURPOSE:To improve the production flexibility of a coke oven, by dividing a charge stock for coke according to properties and conducing the charging of divided charge stock portions along the direction of the length of the coke oven in a particular manner. CONSTITUTION:A charge stock for coke is divided into a plurality of portions according to at least one property selected from among water content, volatile content and density. The charging of the divided charge stock portions are conducted along the direction of the length of the coke oven in such a manner that the coking time distribution along the oven length direction becomes nearly uniform when the temp. distribution along the oven length direction is rendered uniform. According to this method, since the coking time distribution along the oven length direction is nearly uniform, the temp. distribution gradient along the oven length direction is horizontal or small. As a result, the operating temp. range can be maximized, thereby broadening production output variation. Thus, production flexibility in operations can be increased.
Patent JP-H07226885-A (JP)
Title: Solid-state image pickup device
Inventor: UENO CHU
IPC: H04N5/351
Filed: 1994-02-14
Abstract: PURPOSE:To make smear and flicker inconspicuous by optionally setting the shortest electrical charge storing time of an electrical charge storing time. CONSTITUTION:A specification signal supplied for a terminal 23 inputting the shortest electrical charge storing time specification is inputted to a decoder 24 to judge which of first to third specifications the specification signal is, to store count data corresponding to judgement in a register 25. For example, at the time of the third specification, the fact is stored in the register 25. Specification data are supplied for a subtraction circuit 26 and latched by a latch circuit 18 and when the result of subtraction is minus, that is at the time of DA<DC concerning specification data DA and count data DC, carry is generated on the output side of the circuit 26 to be supplied to a limiter circuit 17 and a highest limit value from here is forcedly set to be specification data. Then, at the time of being plus, namely DA>DC, count data DC of the limiter circuit 18 is utilized as it is. In order to reduce smear and flicker, the storing time is set to be 1/1000 second, e.g. and in order to give priority to a dynamic range, the storing time is set to be 1/100000 second.