baber/WOPTO huggingface dataset:
Patent JP-H08225679-A (JP)
Title: Latent light stabilizer
Inventor: JIYANNRIYUTSUKU BIRUBAOMU
IPC: C08K5/3462
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an organic material composition stabilized against the harmful effect by light, oxygen and/or heat by adding a specific stabilizer to the organic material sensitive to damage by light, oxygen and/or heat.  
     SOLUTION: To (A) an organic material sensitive to damage by light, oxygen and/or heat is added as a stabilizer (B) a compound of the formula [wherein n is 1 or 2; A is CH or N; R 1  and R 2  are each H, 1-12C alkyl, 5-12C cycloalkyl, trifluoromethyl or OR 7 ; R 3  and R 4  are each H, 1-12C alkyl, 5-12C cycloalkyl, OR 17  (wherein R 17  is 5-18C alkyloxycarbonyl or the like), phenyl, CN or halogen; R 5  is a monovalent group such as 6-18C alkyl or the like when n is 1, a bivalent group such as -O-G-O- (wherein G is 2-16C alkylene group or the like) or the like when n is 2; R 6  is H, 2-18C alkenyl or the like; R 7  is -CO-R 11  (wherein R 11  is 1-18C alkyl or the like) or the like; and R 24  and R 25  are each H, 1-12C alkyl or the like]. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H05135422-A (JP)
Title: Magneto-optical disk device
Inventor: KAKIMOTO HIROAKI
IPC: G11B7/085
Filed: 1991-11-08
Abstract: PURPOSE:To enable high speed access by mounting a bias magnetic field generator and an objective lens on the same movable part, mounting a bending mirror on other movable parts and reducing the weight of respective movable parts. CONSTITUTION:The focus action of an objective lens 2 is driven by the interaction between the current of a coil 4 and magnetic field generated with a magnet 5 and a yoke 6, and the bias magnetic field generator 9 is elastically supported with constant pressured amount by a bias magnetic field generator supporter 10 in the direction of a magneto-optical disk 1. A first carriage 8 is driven in the tracking direction by the interaction between a current of a coil 12 and a magnetic field with a guide shaft 11 and a magnet 14. Also, a bending mirror 15 is driven by the interaction between a coil 19 fixed on a second carriage 17 mounting a mirror 15 and the magnetic field with a yoke 20 and a magnet 21. Consequently, since no light emitting element is used for detecting position, the deformation of the light emitting element due to the change of outside temperature is eliminated and no relative position deviation between a laser beam and the light emitting element is generated.
Patent JP-H09139917-A (JP)
Title: Signal recording processing circuit and signal recording and reproducing processing circuit
Inventor: KIYOFUJI TAKASHI
IPC: H04N5/92
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To output a stable clock signal to a converter or the like by using 1st and 2nd counters to set count operation in the unit of fields so as to attain the count operation where the 1st or 2nd field is consecutive and the count is synchronously with non-standard video signals with different scanning lines. SOLUTION: When a video signal (non-standard video signal) whose 1st field is consecutive is fed to a recording and reproduction processing circuit, a 1st counter 5 detects a VSync for the 1st field period and set and then starts counting immediately. When the count reaches, e.g. 260, control signals 5a, 5b are given to a 2nd counter 6. Then the operation above is repeated for each 1 field period. Thus, the 1st and 2nd connecters 5, 6 conduct counting synchronously with the non-standard video signal and a stable clock signal is fed respectively to a temporal emphasis 1 and a TCI converter 3.
Patent JP-H07173783-A (JP)
Title: Recycled pulp comprising old paper of magnetic recording as raw material
Inventor: HARA HIROICHI
IPC: D21C5/02
Filed: 1993-12-20
Abstract: PURPOSE:To produce recycled pulp usable as a raw material for an original paper product by deinking old paper of magnetic recording without bleaching. CONSTITUTION:Old paper of magnetic recording is repeatedly macerated, kneaded and floated to provide recycled pulp having 500mm<2>/m<2> total area of ink and a magnetic material, <=50ppm iron content and >=450ml drainage rate. When the recycled pulp is used, the remaining magnetic material will not influence on a newly coated magnetic material and has excellent papermaking suitability.
Patent JP-H05132348-A (JP)
Title: Method for extrusion molding of cement-based building material
Inventor: SANUKI IKUO
IPC: C04B28/02
Filed: 1991-11-06
Abstract: PURPOSE:To improve the strength without reducing the amount of used water so as to maintain the slurry concentration capable of sufficiently keeping extrusion performance and increasing the product specific gravity in a method for extrusion molding a cement-based building material. CONSTITUTION:A method for extrusion molding a cement-based building material is composed of steps for adding and mixing water containing a napththalenesulfonic acid/formalin high condensate salt in an amount of 0.5-5wt.% expressed in terms of solid content in a cement-based extrusion molding blend prepared by adding an extrusion assistant to a cement blend composed of cement, silica powder in an amount nearly equal to that of the cement and required amounts of reinforcing fiber, a lightweight aggregate, etc., with the cement-based extrusion molding blend, providing a kneaded material having 3-15mm extent of deformation measured by the Pfefferkorn type method for measuring the hardness and extrusion molding the kneaded material.
Patent JP-H04189747-A (JP)
Title: Method of opening can by utilizing principle of lever
Inventor: OKEYA SHINJI
IPC: B65D17/353
Filed: 1990-11-24
Abstract: PURPOSE:To open the end of a can, so that its tear part is torn upwardly, by a method wherein a tab on the can end is grasped and raised and a donward force is applied to the tab outwardly of the can on its edge part as a fulcrum. CONSTITUTION:A tab 6 is lifted to bend a metal plate 5 outwardly of a can, the metal plate 5 is made to come in contact with the edge part 7 of the can and, when a downward force is applied to the tab 6, on the principles of the lever and fulcrun, the tab acts as the lever on the can edge part 7 as the fulcrum to exert an upward force on a part near the can edge of the inner part 3 of a tear part 2 of the can end, whereby the tear part 2 is partially torn upwardly. When another force is applied to the tab 6 obliquely and upwardly, since it is transmitted via a rivet 4 to pull obliquely and upwardly the metal plate 5 and the inner part 3 of the tear part, a gradual tearing of the tear part 2 takes place and the inner part 3 of the tear part 2 is torn along the score thereof. Since the outline of the tear part 2 is partially scored, the inner part 3 thereof will not be separated from the can end 1 even after the tearing.
Patent JP-H10155427-A (JP)
Title: Egg yoke phospholipid composition
Inventor: NARABE HITOSHI
IPC: A23L15/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain the compsn. which is useful for food, medicaments and cosmetics by allowing lower alcohol to remain at a specific amt. SOLUTION: The egg yoke liquid obtd. by breaking eggs and separating the egg yoke from an egg white liquid is dried, for instance, by a spray drying method or freeze drying method. Next, the phospholipid is extracted with the lower alcohol  ethanol concn. about 90 to 99(vol.)% moisture concn. about 1 to 10%}. The alcohol is then removed from the extraction liquid by reduced pressure concentrating in such a manner that 0.05 to 2.0% alcohol remains, by which the desired compsn. is obtd.
Patent JP-H08182112-A (JP)
Title: Power generation controller for hybrid electric vehicle
Inventor: ARAI YOSHIHIDE
IPC: B60L50/15
Filed: 1994-12-22
Abstract: PURPOSE: To enhance accuracy in the control of charged state (SOC) of a battery as compared with a case where the SOC is controlled by aiming at the charge/ discharge power. CONSTITUTION: Battery current is sampled over Tsec and accumulated (102, 104). The accumulated value is expressed in terms of the amount of charge/ discharge current AH of battery (106) and a control target Pg of power to be generated is determined based on the amount of charge/discharge current AH thus obtained (108). Since the target of power to be generated is controlled depending on the amount of charge/discharge current matching the battery characteristics more closely than the charge/discharge power, the SOC of battery can be controlled more accurately within a target range. When the SOC of battery is deviated initially from the target range (116), the battery is forcibly charged or discharged to confine the SOC within the target range (112, 118).
Patent JP-H05196126-A (JP)
Title: Oil pressure control circuit for hydraulic transmission
Inventor: DOI JUNICHI
IPC: F16H61/00
Filed: 1991-12-04
Abstract: PURPOSE:To provide an oil pressure control circuit capable of feeding the stable operating oil pressure to a fluid joint in a hydraulic transmission having the fluid joint fed with the extra oil of a first pressure regulating valve from an operating oil pressure circuit. CONSTITUTION:A second pressure regulating valve 46 having the nearly constant regulation level lower than the regulation level of the first pressure regulating valve 41 is connected at its downstream, and oil pressure is fed to the operating oil pressure circuit 115 of a fluid joint from an oil pressure circuit 116 at the downstream of the second pressure regulating valve 46 via an orifice 82.
Patent JP-H08174524-A (JP)
Title: Method for manufacturing u-shaped groove with penetration type lifting-up and reversing hole and mold thereof
Inventor: TAKAMI KYOJI
IPC: B66C1/66
Filed: 1994-12-22
Abstract: PURPOSE: To restrain the occurrence of rust in the metal lifting up hole, and prevent corrosion in the concrete by fitting a flexible cap material for blocking the opening in the side end part of an inner mold frame of a hole formed part. CONSTITUTION: Support rods 9, 9 are inserted Into the outer mold frame 2 having nut-shaped retaining members 11 fixed outward thereof through holes 10, 10 and the holes of retaining members 11, 11, and the support rods 9, 9 is planted 10 in the mold frame while allowing them to be screwed in each female screw of holes of the retaining members 11, 11. In addition, lifting up and reversing formation jigs 3, 3 each having a circular anchor part 5 formed therein are inserted from the tip end of the support rods 9, 9, and further cap members 8, 8 comprising a flexible material are fitted in the end. Next, concrete is filled therein in a state where both the outer mold frames 2, 2 are set up at constant intervals from the inner mold frame 1, and therefore be cured for a predetermined time for hardening.  A mold release operation after hardening is carried out in such a way that the both side support rods 9, 9 are pulled out of the retaining parts 11, 11 and, after that, mold release Is conducted by expanding the outer mold frames 2, 2 outward. When the lifting up and reversing hole is used, it is utilized by cutting the blocking part 15 of a cap member 8.
Patent JP-H11153369-A (JP)
Title: Refrigerating device and method for filling refrigerant
Inventor: ASHIDA NORIO
IPC: F25B1/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To quickly fill a refrigerant circuit with a refrigerant, especially non-azeotrope refrigerant in liquid, without degrading reliability of a compressor. SOLUTION: Between a liquid receiver 19 of a main circuit 12 and an in-door heat exchanger 20, a liquid-side close valve 23 is provided. On a lower stream side of the liquid-side close valve 23, a refrigerant filling part 40A comprising a refrigerant filling valve 40 connected to a refrigerant bomb 31 is provided. A pressure relaxing circuit SVP which guides a refrigerant on a high-pressure side of a refrigerant circuit 11 to a low-pressure side during refrigerant re-filling operation wherein compressors 15 and 22 are operated with the liquid-side close valve 23 closed is provided.  An injection circuit SVT (SVT1, SVT2) which supplies a low-temperature refrigerant on a lower stream side of an electronic expansion valve 18 to the compressors 15 and 22 for lowering a discharged refrigerant temperature when the super heat temp. of the discharged refrigerant is higher than a first specified temperature is provided.
Patent JP-H1157486-A (JP)
Title: Preparation of halogen-containing catalyst
Inventor: FUKUNAGA TETSUYA
IPC: B01J29/62
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To uniform distribution of halogen content and to suppress decomposition activity by a method wherein after carrying treatment of an L-type zeolite is performed with a halogen and platinum, it is dried at a specified water evaporation speed or lower. SOLUTION: Platinum component and a halogen component are carried on an L-type zeolite. As a method for carrying, ordinary pressure impregnation method, vacuum impregnation method, etc., are used. The L-type zeolite performed by carrying treatment is then dried in a drying process and as the drying method, both vacuum drying and ordinary pressure drying can be used and from a view point of halogen distribution, rotational drying or vacuum rotational drying is used. After carrying treatment is performed, relatively slow drying is pref. and for this purpose, after drying is performed at lower temp. for a definite time, drying at higher temp. is performed. In addition, in the drying process, the drying is performed at a water content evaporation speed of at most 15 wt.%/hr. When it is larger than 15 wt.%/hr, there exists a possibility of nonuniform carrying of halogen on a catalyst.  Therefore, the water content evaporation speed is furthermore pref. 10 wt.%/hr.
Patent JP-H05160447-A (JP)
Title: Permanent current switch
Inventor: BONO TAKAAKI
IPC: H01L39/20
Filed: 1991-12-05
Abstract: PURPOSE:To increase stability of a superconductive winding effectively with empirical magnetic fields reduced by forming a title switch of a superconductive winding and a heater winding which heats it and transforms it into a paraconductive state and by storing it into a closed space consisting of an oxide superconductor plate. CONSTITUTION:A main body 41 of permanent current switch consisting of a superconductive winding formed by winding a superconductor and a heater winding which heats this superconductive winding in a superconductive state and transforms it into a paraconductive state is stored into a magnetic shield 45 made of an oxide superconductor, and leads 42 are drawn out of communication holes 48. Further, communication holes 47 are provided so that refrigerant liquid helium can easily flow in and out of the magnetic shield 45, thereby suppressing a rise in temperature of the main body 41 due to internal generation heat. This design prevents no influence of external magnetic fields and solve shortage of cooling effect. Setting the through direction of a communication hole at a right angle or an angle close to a right angle to the direction of an external magnetic field minimizes magnetic fluxes penetrating into the magnetic shield.
Patent JP-H11152378-A (JP)
Title: Ethylene-alpha-olefin copolymer composition for medical use and molded article made thereof
Inventor: ADACHI SHOICHI
IPC: C08K3/26
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene-α-olefin copolymer compsn. which gives a molded article having good external appearance, low in fine particle elution, and improved in clarity after sterilization, by compounding an ethylene-α-olefin copolymer having specified physical properties with hydrotalcite. SOLUTION: 100 pts.wt. of the ethylene-α-olefin copolymer produced in the presence of a single-site catalyst and having a density of 0.880-0.960 g/cm<3> , pref. 0.890-0.950 g/cm<3> , an MFR2.16 (190 deg.C, 2.16 kg load) of 0.1-20 g/10 min, pref. 0.55-20 g/10 min, a ratio of MFR10.0 (190 deg.C, 10 kg load)/MFR2.16 of 1-20, pref. 3-10, a mol.wt. distribution (Mw/Mn) of 2.0-6.0, pref. 2.5-4.0, and a swell ratio (190 deg.C) lower than 1.35, pref. lower than 1.30, is compounded with 0.01-0.3 pt.wt. of a hydrotalcite to give the ethylene-α-olefin copolymer compsn. for medical use of which the amt. of fine particles dissolving out is 15 or lower and the total light transmission after heat treatment of 40 min is 70% or higher.
Patent JP-H05132462-A (JP)
Title: New pyridinium salt compound and polymerization initiator
Inventor: TAKAHASHI EIJI
IPC: C07D213/20
Filed: 1991-11-08
Abstract: PURPOSE:To obtain a new compound, excellent in stability and polymerizable and curable at a low temperature in a short time and useful as a cationic polymerization initiator, etc. CONSTITUTION:A compound expressed by the formula (R1 and R2 are H, alkyl, alkoxy or halogen; R3 and R4 are H, alkyl, alkoxy, halogen, nitro, cyano, vinyl, etc.; X is SbF6, AsF6, PF6 or BF4), e.g. alpha-naphthylmethyl-2-cyanopyridinium hexafluoroantimonate. Furthermore, the compound expressed by the formula is obtained by reacting a halogenated methylnaphthalene derivative, e.g. alpha- bromomethylnaphthalene with a pyridine derivative such as pyridine in respective equimolar amounts in the presence of a solvent such as acetone at ambient temperature to 80 deg.C for several hr to 30 days, then dissolving the resultant solid substance in a water-organic solvent system such as water-methyl ethyl ketone, adding sodium hexafluoroantimonate thereto, stirring the prepared mixture, separating the deposited liquid or solid product and subsequently drying the separated product.
Patent JP-2000242757-A (JP)
Title: Production of non-contact type ic card
Inventor: OZASA MITSURU
IPC: G06K19/077
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To enable an IC card to deal with being made thin by improving smoothness and to enable it to be mass-produced by laminating at least one side of a cover sheet with a photo-setting type pressure-sensitive adhesive agent. SOLUTION: In the state of joining an antenna coil and an IC chip module or IC bare chip, at least one of cover sheets on both the sides of a built-in inlet sheet is laminated by the photo-setting type pressure sensitive adhesive agent. As the photo-setting type pressure-sensitive adhesive agent, the adhesive composed of a cationic polymerized component and an optical cationic polymerization active agent is preferable. As the cationic polymerized component, a monomer or oligomer having a functional group such as cationic polymerized hydroxyl group, vinyl ether group or episulfide group in a molecule is available. Since the optical cationic polymerization active agent is excited by light and generates a polymerization active material, polymerization can be activated with a comparatively low energy.  As light source, microwaves, infrared rays, visible light beams, ultraviolet rays, respective X, α, β and γ rays and electronic beams or the like can be used, for example.
Patent JP-H04194517-A (JP)
Title: Plastic floor including heating panel
Inventor: FUKUDA TAKESHI
IPC: F24D13/02
Filed: 1990-11-27
Abstract: PURPOSE:To keep sufficient strength of a floor member, heat the surface of the floor rapidly and uniformly, facilitate construction work and achieve long durability of a heating element by incorporating a heating panel including therein a heating element into a resin floor member. CONSTITUTION:A plastic floor including a heating panel has a construction such that heating elements 13 are embedded in a heating panel 11 and said panel 11 is entirely covered integrally with a resin floor member 16 through resin through holes 15. The panel 11 itself serves as a reinforcement of the floor member 16, so that the strength of the member 16 can be increased and joints 17 can be embedded under the member 16 at sufficiently large intervals, with the result that insulation members 18 provided between the joints 17 can be easily placed, Further, a wide area of the floor can be heated uniformly by the heating elements 13. Since the elements 13 are embedded in the panel 11, they are prevented completely from absorbing moisture, thereby resulting in prolonged durability.
Patent JP-2001132430-A (JP)
Title: Combustible substance eliminating filter
Inventor: KAMIYA NOBUO
IPC: B01D46/42
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a combustible substance eliminating filter which can be easily controlled by a simple system, and which can be regenerated by easily eliminating deposited combustible substance such as particulates. SOLUTION: This combustible substance eliminating filter 1 comprises an insulation partition wall 10 provided with catching holes 2 for catching combustible substance 8 included in fluid 9 passing the partition wall 10 into the catching holes 2. Electrodes 31, 32 are respectively applied to a surface side surface 11 and a back side surface 12 of the partition wall 10, and thin holes 310, 320 are provided at parts of the electrodes 31, 32 positioned to opening parts of the catching holes 2 for securing continuous states of the catching holes 2. By short-circuitting the electrodes 31, 32 to each other by deposited matter comprising the combustible substance 8 caught into the catching holes 2, deposted matter can be energized to be burnt and eliminated.
Patent JP-H02165057-A (JP)
Title: Angular accelerometer
Inventor: ONUKI ICHIRO
IPC: G01P15/13
Filed: 1988-12-20
Abstract: PURPOSE:To eliminate damage to an instrument when carried by a method wherein a material sensitive to a small magnetism is used at a part of a balance pendulum and an attraction force is generated with the action of the material and a magnetic circuit within an angular accelerometer to make the pendulum immovable when the circuit is disabled. CONSTITUTION:When a power source of a control circuit is OFF, a leakage flux from a magnetic circuit containing permanent magnets 12 and 13 reacts to side rims 31g and 31h of a pendulum 31 to make them attract each other so that the pendulum 31 stops contacting one of internal walls 11e and 11f of a case 11. This prevents the pendulum from swinging when an accelerometer is carried eliminating damage to the accelerometer. On the other hand, when a power source is already connected to a control circuit, the pendulum will not be moved by any attraction force because an electromagnetic action between a current of a coil 32b and a magnetically closing circuit is by far larger than the attraction force caused by the leakage flux. Thus, the detection of an angular acceleration is possible without lowering a detecting capability.
Patent JP-H05135329-A (JP)
Title: Production of thin-film magnetic head
Inventor: KUBOTA KAZUYOSHI
IPC: G11B5/31
Filed: 1991-11-08
Abstract: PURPOSE:To effectively suppress the generation of wiggles by heat treating the part near a throat part under prescribed temp. conditions after ending of throat height polishing to be executed at one end of a substrate. CONSTITUTION:A lower magnetic pole layer 2, a gap layer 3, an insulating layer contg. a conductor coil 5 and an upper magnetic pole layer 6 are laminated on the surface of the substrate 1, by which an electromagnetic conversion element 9 is constituted. The one end face of the substrate 1 is then subjected to throat height polishing to expose the front end face of the throat part 8 holding only the gap layer 3 between the two magnetic pole layers 2 and 6 nearly flush with the one end face, by which the thin-film magnetic head is produced. The part near the throat part 8 is heat treated at 150 to 300 deg.C after the end of the throat height polishing at this time. The stress state near the throat part 8 is improved by the heat treatment after the polishing in such a manner, by which the magnetic domains are stabilized and the generation of wiggles is suppressed.