baber/WOPTO huggingface dataset:
Patent JP-2000119686-A (JP)
Title: Powdery oil and fat composition and preparation thereof
Inventor: MIYAMOTO ITARU
IPC: A61K8/96
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a stable powder composition which suffers no effusion of oily components and is excellent in solubility in water and free from a protein by employing a specific amount, relative to the oily components, of gum arabic and saccharides. SOLUTION: The wt. ratio of an oily component to gum arabic is 2:1 to 1:5 and the wt. ratio of the gum arabic to saccharides is 5:1 to 1:100. The saccharides are preferably at least one selected from monosaccharides, disaccharides and derivatives thereof, that is, sugar alcohols. A powdery oil and fat composition is preferably prepared by gradually adding the oily component to the gum arabic and saccharides previously dissolved in water and homogenizing after preemulsification thereby emulsifying. As a homogenizing machine can be used a homogenizer, a homomixer and the like. Powdering of the emulsion is suitably carried out by spray drying. As the oily components can be exemplified vegetable and animal oils and fats, oil-soluble vitamins, oil-soluble perfumes, sterols, oil-soluble emulsifier and the like.
Patent JP-H11113940-A (JP)
Title: Resect-assisting utensil for knee joint
Inventor: TAKEI TSUNENORI
IPC: A61F2/46
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the resecting of a bone when a knee joint is replaced with an artificial joint by a method wherein the other end of an alignment bar, one end of which is inserted in a drilled hole provided in the bone axial direction of the neck of femur, is supported to a guide main body by a supporting member, and the supporting member is provided movably on a plane which crosses the alignment bar. SOLUTION: At the time of resecting of the front and rear surfaces of the neck of femur, a femur drilled hole 111 is provided by using a drill at the center in the bone axial direction of the neck of femur, and one end of an alignment bar 16 of this resect-assisting utensil 10 is inserted in the drilled hole 111, and to the other end of the alignment bar 16 after the insertion, a guide main body 12 is attached on a supporting member 17. Then, a depth gauge 20 is inserted in a supporting through hole 15b of a rectangular protuberance 15a, and a localization in the length direction is performed. Then, a localization in the width direction is performed in such a manner that the tip end of the depth gauge 20 may come into linear (planar) contact with the bone surface of the distal end of the femur.  Then, the removing of the neck 116 of femur is performed based on specified location and angle. The resecting is performed by inserting a saw body in a front surface guide 14a and a rear surface guide 14b.
Patent JP-H03153646-A (JP)
Title: Production of alpha,beta-unsaturated carbonyl compound
Inventor: WATANABE KIYOSHI
IPC: C07C45/37
Filed: 1989-11-11
Abstract: PURPOSE:To efficiently obtain the title high-purity compound readily in producing the title compound from an alkenyl ester and allyl type carbonic acid ester by using a catalyst of platinum group metal compound, by adding a phosphorus compound to a mixture of reaction product and heating. CONSTITUTION:A compound shown by formula I (R1 to R4 are H, chain or cyclic hydrocarbon residue or may form ring by arbitrary combination; X is acyl) is brought into contact with an allyl type carbonic acid ester in the presence of a catalyst of platinum group metal compound, then a phosphorus compound is added to the reaction system in such a way that the total of the phosphorus compound used in the first-stage contact reaction and the second-stage heating reaction is an amount to make phosphorus compound/platinum group metal compound >=3 (molar ratio), heated preferably to 55-150 deg.C, unreacted raw materials and by-products in the reaction product are decomposed and removed by the second-stage reaction to efficiently give the objective high-purity compound shown by formula II useful for producing drugs, agricultural chemicals, perfume, etc., from the reaction product.
Patent JP-H10144278-A (JP)
Title: Battery
Inventor: ARAE SHIYUUICHI
IPC: H01M6/16
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To secure the proper operation of an explosion-proof mechanism, and simultaneously prevent the sealing performance of a battery can from being degraded in the spiral type lithium battery equipped with the explosion- proof mechanism and a PTC element. SOLUTION: An annular resin ring 10 which is identical in outer diameter to the outer diameter of a rupture disc 11, and is thinner in thickness than the thickness of a PTC element 9, is placed over the upper side of the rupture disc 11 in a state that the aforesaid ring is circumscribed with the PTC element. This constitution thereby allows the center of the PTC element to agree with the center of the rupture disc 11 without fail, and also make possible a situation that the thin wall part 11b of the rupture disc 11 is covered by the PTC element, to be avoided. Besides, a gap between a positive electrode terminal 7 and the rupture disc 11 can be filled in by a resinous ring 10.
Patent JP-H04168229-A (JP)
Title: Production of galvannealed cold rolled steel sheet for deep drawing having excellent quench hardenability and powdering resistance
Inventor: KAWASAKI KAORU
IPC: C21D8/04
Filed: 1990-11-01
Abstract: PURPOSE:To develop the galvannealed steel sheet which is excellent as the outside plate for automobiles by subjecting an extra-low carbon steel slab contg. specific ratios of P and V to hot rolling and cold rolling, then to recrystallization annealing followed by galvanizing and alloying treatment of the plated layer. CONSTITUTION:The continuously cast slab of the extra-low carbon steel of the compsn. contg., by weight%, <0.005% C, <1.5% Si, 0.01 to 2.0% Mn, <0.15% P, <0.01% S, 0.01 to 0.1% Al, <0.005% N, [N%]X(48/14) to [N%48/14]+[C%X48/12] Ti, [C%-Ti%X12/48X51/12] to 0.1% V, and satisfying formula I is immediately hot rolled or reheated and the finish hot rolling is ended at >=800 deg.C. The resulted steel sheet is coiled at >=500 deg.C and is subjected to a pickling treatment and is then cold rolled. The rolled steel sheet is subjected to the recrystallization annealing for >=1 second in the temp. region of 800 deg.C to Ae 3 point by continuos annealing. The steel sheet is then cooled at >=5 deg.C/sec cooling rate and is immediately subjected to galvanizing and the alloying treatment thereof. The treated steel is rapidly cooled at >=10 deg.C/sec cooling rate. The galvannealed cold rolled steel sheet for deep drawing having the excellent quench hardenability and powdering resistance is produced.
Patent JP-H01201190-A (JP)
Title: Nuclear fuel
Inventor: KENESU UIRUBAA REI
IPC: G21C3/62
Filed: 1988-11-22
Abstract: PURPOSE: To avoid a covering from being damaged by preparing uranium dioxide powder containing a fissile material and mixing the uranium dioxide powder and a sintering agent or its precursor substance. CONSTITUTION: In a method for manufacturing a uranium dioxide sintered body that is useful for a nuclear fuel, uranium dioxide powder containing a fissile substance is prepared and a sintering agent with a composition that is made of approximately 10-55wt.% MgO and SiO2 for a remaining part or a precursor substance that is thermally decomposed at a temperature that is lower than a sintering temperature.  Then, the above uranium dioxide power and the sintering agent or its precursor substance are mixed for preparing a mixture that contains the above sintering agent, the mixture is formed as a compression body, and the compression body is sintered at a sintering temperature where the sintering agent forms a liquid phase to obtain a sintered product before cooling, thus obtaining uranium dioxide sintered body with a porosity within a range of approximately 2vol.% to less than approximately 10vol.%. This kind of nuclear fuel is useful to prevent the covering from being damaged.
Patent JP-H03156200-A (JP)
Title: Device for preventing vertical axis pump from swirl
Inventor: MANABE AKIRA
IPC: F04D29/66
Filed: 1989-11-14
Abstract: PURPOSE:To make as small as possible the increase of cut-off shaft power of a pump and obtain an effective swirl preventing effect by providing a notch within the extent of radius extending from a position opposed to the center of a suction bellmouth of a swirl preventing plate and satisfying a specified formula. CONSTITUTION:A water absorbing tank 1 is provided with notches 13a', 13b', 14a', 14b' within the extent of radius R extending from a position right below the center of a suction bellmouth 8 of a bottom face 2 and satisfying a formula I(DS, DB represent the inner diameter of the suction bellmouth and the diameter of inlet respectively). When a vertical axis pump is run with a too small flow, a strong swirl 11 is generated right under the bellmouth 8 by a counter flow 12 in an impeller inlet 10a. Since the notches 13a', 13b', 14a', 14b' are provided within the extent of radius R extending from the position right under the bellmouths 8 of swirl preventing plates 13a, 13b and 14a, 14b, swirl flows generated in the water flow from upperstream of the water absorbing tank by the preventing plates 13a, 13b, 14a, 14b are restrained to prevent the generation of swirls while preventing the occurrence of swirl flows 11 generated in the counterflow by the notches 13a', 13b', 14a', 14b' and restraining the increase cut-off shaft power.
Patent JP-H01135828-A (JP)
Title: Crosslinked polymer molded product, production thereof and combination of reactive solutions
Inventor: HARA SHIGEYOSHI
IPC: C08G61/08
Filed: 1987-11-24
Abstract: PURPOSE:To provide the subject molded product containing a small amount of residual monomers, by mixing a metathesis polymerization catalyst component-containing monomer solution with a polymerization catalyst activating agent-containing monomer solution, pouring the mixture into a mold and polymerizing the poured mixture in the presence of a halogenated phosphorus compound. CONSTITUTION:A combination of (A) a metathesis polymerizable monomer (e.g., dicyclopentadiene) reactive solution containing a metathesis polymerization catalyst series catalyst component (e.g., tungsten hexachloride) and (B) a metathesis polymerizable monomer reactive solution containing a metathesis polymerization catalyst series activating agent component (e.g., trioctyl aluminum) is mixed. The produced mixture is poured into a mold in the coexistence of >=one kind of halogenated phosphorus compounds having at least one halogen-phosphorus bond (e.g., dichlorophenylphosphine) and subsequently polymerized to provide the objective crosslinked polymer molded product.
Patent JP-H05131152-A (JP)
Title: Grain treatment equipment
Inventor: IWASHITA MASAHIRO
IPC: B65G17/12
Filed: 1991-11-11
Abstract: PURPOSE:To decrease the installation cost of the grain lifter attached to a dryer and to facilitate maintenance work. CONSTITUTION:In grain treatment equipment constituted of a building 1 receiving devices for treating grain and the dryer 4 provided to the outside of the building 1, a supply grain lifter 6 for supplying grain from the devices in the building 1 to the dryer 4 and a discharge grain lifter 9 for supplying the grain discharged from the dryer 4 to the devices in the building 1 are arranged in the building 1. Further, a supply horizontal feeder 7 feeding grain from the upper discharge part of the supply grain lifter 6 to the upper supply port 4a of the dryer 4 and a discharge horizontal feeder 8 feeding grain from the lower discharge port 4b of the dryer 4 to the lower supply port of the discharge grain lifter 9 are arranged between the building 1 and the dryer 4.
Patent JP-H08208561-A (JP)
Title: Production of terephthalic acid
Inventor: IZUMISAWA YOSHIAKI
IPC: C07C51/487
Filed: 1995-11-13
Abstract: PURPOSE: To obtain high-purity terephthalic acid suitable for producing a polyes ter, having excellent slurry characteristics, reactivity and powder fluidity. CONSTITUTION: In dissolving crude terephthalic acid in an aqueous medium, bringing the solution into contact with a platinum group metal catalyst at 260-320 deg.C to purify terephthalic acid and crystallizing terephthalic acid from the aqueous solution of the terephthalic acid using plural crystallizing tanks connected in series by stages, the crystallization temperature in the first crystallization zone is adjusted to 240-260 deg.C, the aqueous solution is stirred by a stirring blade by 0.4-10kw/m<3> agitating power, then, the crystallization temperature in the second crystallization zone is made 180-230 deg.C and is 20-60 deg.C lower than that of the first crystallization zone to carry out crystallization.  The crystallized solution is subjected to solid-liquid separation, separated terephthalic acid crystal particles are dried to provide the objective method for producing terephthalic acid particles comprising <=10wt.% particles exceeding 210μm particle diameter.
Patent JP-H10138626-A (JP)
Title: Stencil printing device
Inventor: KUDO YOSHIHIKO
IPC: B41L13/04
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To enable perfect printing in a single step by which it is possible to securely peel and convey a printing paper while keeping a printing face clean from dirt by providing a paper peeling member which holds the tip part of the printing paper, across the entire distance including a point before and a point after a contact start position, on the outer peripheral face of each of plate cylinders. SOLUTION: A printing paper P is peeled off the outer peripheral faces of a plate cylinder 79 and a plate cylinder 80 by holding the tip marginal part of the printing paper P with the help of a gripping part 167a and a gripping part 168a, while a print image is transferred to both faces of the paper P. In addition, the tip of the printing paper P reaches a contact part between each of paper ejecting rollers and each of paper ejecting guide plates following the rotation of the plate cylinders 79, 80. In this case, it is possible to positively feed the tip part of the printing paper P into a clearance between each of the paper ejecting rollers and each of the paper ejecting guides, as the tip of the paper P is still held between the retaining parts 167a, 168a.
Patent JP-H04165630-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAMOTO MITSUO
IPC: H01L29/812
Filed: 1990-10-29
Abstract: PURPOSE:To shorten a term and to improve operability by forming a plating forming metallized film continuously on a metallized film with gold as an uppermost layer and a metallized film which is scarcely etched by an etchant or under etching conditions. CONSTITUTION:The surface of a gold-plated part 35 formed by plating is covered to be protected by a metallized film 36 made of nickel, etc., having a resistance with liquid for etching a plating forming metallized film 33 or this etching condition. Thus, when the film 33 is removed by etching, the part 35 is simultaneously etched, and not affected by adverse influence. Accordingly, it is not necessary to form a photoresist pattern for protecting the part 35, and a step of photoengraving process can be omitted as compared with a normal one. Thus, the term of operation can be shortened, and operability can be improved.
Patent JP-H05211906-A (JP)
Title: Device for adjusting tension of shoestring
Inventor: UIRIAMU KIYARORU
IPC: A43C11/00
Filed: 1992-11-02
Abstract: PURPOSE: To freely adjust tension by providing the device with a reel by which the free end of a shoestring is wound up on a housing, a crank means for operating the reel, a spring means for increasing the tension by the winding-up operation of the crank means, and a reversing preventive/releasing means. CONSTITUTION: Before perfectly tying a shoestring 12, an opening 28 is turned toward the ankle 102 and also a flange 56 is confronted with the toe cover of the shoe. Then, the ends 14, 16 of the shoestrings coming out of the highest eyelet 22 is caught by a hook mechanism 34. A rotatable cap 30 that functions as a crank is turned to wind up the shoestring 12 to a winding-up reel 32 to obtain a desirable tension level. By the turning, the ratchet wheel 42 being integral with the reel 32 engages with claws 46 for preventing the reversing rotation, so that a spiral band spring 38 is rolled up for producing a tension. When the end part 88 of a claw lever 44 is operated, the engagement of the ratchet wheel 42 with the claws 46 is disengaged for releasing the tension.
Patent JP-H11133285-A (JP)
Title: Pawl engaging structure for relatively rotating cylindrical member
Inventor: NOMURA HIROSHI
IPC: G02B7/04
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a pawl engaging structure capable of obtaining much relative rotational amount without spoiling the stability of engagement and without providing an excessive member. SOLUTION: The length in a peripheral direction of each one of corresponding plural engaging pawls 23a, 23b and 23c and plural pawl engaging/disengaging recessed parts 22a, 22b and 22c is made different from that of another corresponding engaging pawl and pawl engaging/disengaging recessed part whose peripheral direction positions are different. And the length in a radial direction of at least a part of the engaging pawls and the pawl engaging/disengaging recessed parts is made different from that of another corresponding engaging pawl and pawl engaging/disengaging recessed part.  Or, the length in the radial direction of each one of the corresponding plural engaging pawls and plural pawl engaging/disengaging recessed parts is made different from that of another corresponding engaging pawl and pawl engaging/disengaging recessed part whose positions in the peripheral direction are different, and the length in the peripheral direction of at least a part of the engaging pawls and the pawl engaging/disengaging recessed parts is made different from that of another corresponding engaging pawl and pawl engaging/disengaging recessed part.
Patent JP-S63146113-A (JP)
Title: Reactive power controller
Inventor: KOBARI KEIZO
IPC: H02J3/18
Filed: 1986-12-10
Abstract: PURPOSE:To enlarge a protective range, and to prevent a damage of main circuit parts, which is caused by a leading overcurrent, by allowing both leading and lagging overcurrents to have drooping function. CONSTITUTION:The titled control unit is provided with a means for outputting two dropping characteristic signals in each opposite direction, when an output overcurrent of an inverter 4 is detected and goes to an overcurrent exceeding a set value, and a means for detecting a phase difference to an output voltage of an output current of the inverter 4, selecting two signals in accordance with lead and lag, and inputting them to an automatic voltage control circuit 10. In such a state, an overcurrent is limited by allowing an inverter output voltage to rise against an overcurrent of a leading current, and fall the inverter output voltage against an overcurrent of a lagging current. In such a way, a protective range can be enlarged.
Patent JP-H02139220-A (JP)
Title: White polyolefin film and manufacture thereof
Inventor: TANAKA SHIGERU
IPC: C08J9/00
Filed: 1988-11-21
Abstract: PURPOSE:To improve the hiding power, the surface gloss and the printability of the film by a method wherein the longitudinal strength and the sum of the Young's moduli in longitudinal and lateral directions of polyolefin film, the optical density and gloss of which are specified, are specified. CONSTITUTION:Of the polyolefin film, of which the optical density is 0.1 or more and the glossiness is 40% or more, its longitudinal strength is made to be 8kg/mm<2> or higher and the sum of its Young's moduli in longitudinal and lateral directions is made to be 250kg/mm<2> or more. Resin, which is prepared by adding 5-50 pts.wt. of methylpentene polymer, the extraction residue of n-heptane of which is 40% or more, to 100 pts.wt. of polypropylene, the isotactic index of which is 80% or more and the intrinsic viscosity of which is 1.2-3.5dl/g, is formed by fusing into the form of sheet or tube and, after that, micro- stretched in the elastic limit at 120 deg.C or lower and further stretched at least uniaxially within the range of 120-170 deg.C.
Patent JP-H08152186-A (JP)
Title: Terminal device for ventilation
Inventor: CHITO MASAAKI
IPC: F24F13/12
Filed: 1994-11-29
Abstract: PURPOSE: To provide a terminal device for ventilation which is superior in installation property and design property, of which the number of parts is small, and which is equipped with an air volume-adjusting function. CONSTITUTION: A terminal device for ventilation is equipped with a flange member 4 wherein a flange part 3 projected outward from one end of a connecting cylindrical part 2 with both ends being open, which is connected to the end of a ventilation passage, is provided, and a grill member which is detachably fitted on the flange member 4 in such a manner that the grill member may cover the front surface of the flange member 4, and has a ventilation structure on the front surface. Then, at an open end 7 of the connecting cylindrical part 2 which faces the grill member of the flange member 4, a guide rail 8 which goes across the open end 7 is provided.  Then, on the guide rail 8, a sliding door type slide-adjusting member 12 which can adjust the open end 7 by opening/closing from the totally open condition to totally closed condition, in the front surface of the flange part 3, is fitted in such a manner that the slide-adjusting member 12 can be slid on the back.
Patent JP-H08152624-A (JP)
Title: Back light device
Inventor: TAKAISHI TOSHIHIRO
IPC: G02F1/1335
Filed: 1994-11-29
Abstract: PURPOSE: To extremely easily exchange a cathode tube and to prevent the strength of a base chassis from being weakened even when the exchanging work of the cathode tube is facilitated. CONSTITUTION: This back light device is provided with a light transmission plate 3 whose front surface side is provided with a diffusion plate 1 and whose back surface side is provided with a reflector, the cathode tube 4 arranged at the side part of at least one end of the plate 3 and the base chassis 5 housing the plate 3 and the tube 4 and constituted so that light made incident on the plate 3 from the tube 4 is reflected on the reflector, diffused by the plate 1 and emitted. Besides, a light source holder 6 provided with a holding projection 14 for holding the tube 4 is axially supported so as to be freely turned with respect to the chassis 5.
Patent JP-2000134067-A (JP)
Title: Low voltage and low jitter voltage controlled oscillator
Inventor: LIN JYHFONG
IPC: H03K3/03
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage controlled oscillator whose oscillated signal frequency is hardly affected by fluctuation in a power supply and that is controlled at a low power supply voltage. SOLUTION: This low voltage and low jitter voltage controlled oscillator includes a plurality of delay units 500 that are electrically connected in series to form a closed loop circuit. Each delay unit 500 has a symmetrical differential structure consisting of a plurality of MOS FETs. Moreover, only two transistors(TRs) are piled up between a power supply and ground. Thus, the low voltage and low jitter voltage controlled oscillator can be operated at a low voltage and not affected by fluctuation in the power supply voltage.