baber/WOPTO huggingface dataset:
Patent JP-S57131753-A (JP)
Title: Fluorine-containing diisocyanate with oxyalkylene chain
Inventor: YAMABE MASAAKI
IPC: C07C239/00
Filed: 1981-02-10
Abstract: NEW MATERIAL:A compound of formulaI(R f  is perfluoroalkylene of 1W20 carbon atoms and 0W10 ether bonds; A is oxyalkylene of 40W10,000 average molecular weight; m is 1, 2).  
     EXAMPLE: The compound of formula II (m=1).  
     USE: Intermediate of various kinds of fluorine-containing compounds, especially starting material of fluorine-containing block condensation polymer of high resistance to hydrolysis. A straight-chained block polymer resulting from action of a difunctional chain extender on the compound shows good thrombotic activity.  
     PREPARATION: The reaction between a fluorine-containing diisocyanate of formula III and a diol of HO-A-H is effected in a polar solvent such as ethyl acetate at a ratio of (m+1) mole diisocyanate to m mole diol at 20W200°C, preferably 60W130°C to give the compound of formulaI. The diisocyanate is prepared addition of ethylene to a diiodide of IR f I to give a compound of formula IV, hydrolysis, oxidation and reaction with phophorus pentahalide of the product to give a compound of formula V (X is halogen), followed by azidation and decomposition of the product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63186976-A (JP)
Title: Oil separator of compressor
Inventor: AKATSUCHI KATSUHIRO
IPC: F04B39/04
Filed: 1987-01-28
Abstract: PURPOSE:To improve the oil separating function by providing a portion having different densities in the moving direction on a porous member separating and removing the oil in gas and setting the gas to pass the portion having different densities in response to the compressor temperature. CONSTITUTION:A porous member 9 and a operating member 10 moving it are provided in a discharge pipe 8 on a casing 1. The porous member 9 is formed so that the density of the upper section 9a is coarse end the density of the lower section 9b is dense. At the high temperature, the operating member 10 is shrunk, gas flows into the discharge pipe 8 through a lateral hole 8a and discharged from the upper end face of the upper section 9a. At the low temperature, the operating member 10 is extended, gas flows in through the lateral hole 8a and passes the porous member 9, and oil is separated and removed. Accordingly, the discharge of a large quantity of oil can be prevented when a compressor is started at the low temperature.
Patent JP-S58136509-A (JP)
Title: Controller of air conditioner for automobile
Inventor: KANEHATA YASUO
IPC: B60H1/00
Filed: 1982-02-08
Abstract: PURPOSE:To perform self recovery from abnormality at disturbance, by performing control with a tentative value immediately after closing of a power source thereafter reading in a position data. CONSTITUTION:Immediately after a power source is turned on, a tentative value in an average side at assembly of a potentiometer 61 is written to a memory position as a value corresponding to full opening or full closing of air mixing doors 11, 12 in an automatic air conditioner to roughly control the doors 11, 12 during the time till a regular value is read. During operation, the air mixing doors are adjustably controlled by temperature sometimes to full opening or full  closing. At each decision of mechanical movement to a fully opened or closed  position, an electrical opening is read in a microcomputer 32, on the basis of  updated read data, an opening of the doors 11, 12 is controlled. Accordingly, a  waiting time after closing of the power source is eliminated to enable the self recovery even for abnormality of read data.
Patent JP-H09213298-A (JP)
Title: Battery and electrode plate for battery
Inventor: SAWADA MASAYA
IPC: H01M2/26
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a constitution which can prevent electrode plates from being damaged while the capacity of the battery is maintained. SOLUTION: Each pole plate is formed out of a reaction part 11, and of a lead part 12. A notch 13 is provided for the lead part 12 in parallel with a line (a joining line 16) that the reaction part 11 is joined with the lead part 12. A stress releasing hole 14 is provided at the terminal end part of the notch 13. A bending part 15 is a part of the lead part 12, and is in an area which can be flexibly bent with respect to the reaction part 11 because of the provision of the notch 13. The lead part 12 can be connected with a current collector terminal 21 by appropriately bending the bending part 15 with respect to the reaction part 11.
Patent JP-H03223786-A (JP)
Title: Image display device
Inventor: TAKEDA MASAMI
IPC: G09F9/00
Filed: 1990-01-30
Abstract: PURPOSE:To increase freedom by forming an image on a transparent recording member, providing a reflecting member or a screen of other display device in back of it and displaying the image in front of that. CONSTITUTION:The transparent recording member 2', the reflecting member 7 provided with a color to be a base color of the image, a transparent plate 8, an outside image forming means 9 with which an image can be directly inputted to a screen of a pen utilizing erasible ink or various types of seals, an image sensor 10 to read the image, and the outside image input transparent recording member 2'' are provided. Thus a double layered loop is made by utilizing two pieces of the transparent recording members 2', an image forming means 4 is provided in each, and the image is formed for each color every time a display color of these image forming means is changed. The images formed in each transparent recording member 2' are fed to the display part by rotating a carrying roll 3 utilizing a driving means such as a motor, etc., and by layering each image, the color image is reproduced and displayed. Thus, the freedom in the whole construction is increased.
Patent JP-S58134875-A (JP)
Inventor: TERAJIMA YOSHIMI
IPC: B65D77/30
Filed: 1982-02-06
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-H09211512-A (JP)
Title: Second order nonlinear optical element
Inventor: YOKOHAMA ITARU
IPC: G02F1/37
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a second order nonlinear optical element which embodies pseudo phase matching arid with which wavelength conversion is executable with high efficiency without the influence of an angle walk-off by using an org. crystal having a high second order nonlinear optical coefft. SOLUTION: Potassium phosphotianate (KTP) 41 which is a first nonlinear material has an approximately rectangular parallelepiped shape and grooves are formed at predetermined periods on the front surface thereof. 2- Admantylamino-5-nitropyridine (AANP) 42 which is a second nonlinear material is disposed in the grooves formed in the KTP 41. A material having the m.p. higher than the m.p. of the second nonlinear material is selected for the first nonlinear material.
Patent JP-S58136318-A (JP)
Inventor: NAGAI MASAYA
IPC: A47J31/00
Filed: 1982-02-06
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-S62178548-A (JP)
Title: Production of 3-chloro-4-isopropylaniline
Inventor: IGARASHI KEIICHI
IPC: C07C209/00
Filed: 1986-01-31
Abstract: PURPOSE:To obtain the titled compound useful as a raw material or intermediate for various agricultural chemicals, in high yield at a low cost with one-step reaction, by using easily available 4-isopropylaniline as a raw material and chlorinating the material in sulfuric acid. CONSTITUTION:4-Isopropylaniline is used as a raw material and chlorinated is sulfuric acid to obtain the objective compound. The chlorination is carried out by directly introducing chlorine gas into reaction liquid. The amount of the chlorine gas introduced into the reaction system is 0.5-15 equivalent, preferably 1.2-5 equivalent based on the raw material. It is effective to introduce the chlorine gas under agitation or in light-shielded state or together with dried air. The yield becomes highest by terminating the chlorination reaction when the residual ratio of the raw material is 3-10% of the whole raw material. The concentration of sulfuric acid is preferably 94-97% and the amount of the acid is preferably 4-7 times equivalent of the raw material.
Patent JP-H01193363-A (JP)
Title: Flame-retardant composition
Inventor: HASEGAWA MASAKI
IPC: C08K3/00
Filed: 1988-01-28
Abstract: PURPOSE:To obtain a flame-retardant composition suitable for wire coating, etc., suppressing evolution of phosphine gas, having excellent flame retardance, by blending rubber or plastic containing no halogen with a hydrous inorganic filler, red phosphorus and a specific organic peroxide. CONSTITUTION:100 pts.wt. rubber or plastic (e.g., silicone rubber or polyethylene) containing no halogen is blended with (A) 5-200 pts.wt. hydrous inorganic filler (e.g., aluminum hydroxide), (B) 1-10 pts.wt. red phosphorus and (C) 1-10 pts.wt. organic peroxide (e.g., p-menthane hydroperoxide).
Patent JP-H06206108-A (JP)
Title: Metal pipe supporting fitting
Inventor: HAYASHI KENJI
IPC: B23B31/40
Filed: 1993-01-08
Abstract: PURPOSE:To provide a metal pipe supporting fitting for surely supporting a metal pipe free from being deformed when the relatively thin metal pipe is corrected in straightly and truely circular shape or polishing- or cutting- machined. CONSTITUTION:An elastic tube 2 which is expandable such as vinyl tube is wound in spiral form on the outer periphery of a supporting core member 1 which is straightly cylindrical and rigid, and inserted into a metal pipe 7 as worked article, and the elastic tube 2 is expanded by sending the fluid under pressure into the elastic tube 2, and the elastic tube 2 is closely attached on the inner peripheral surface of the metal pipe 7.
Patent JP-S63187449-A (JP)
Title: Tape drawing body base for magnetic recording and reproducing device
Inventor: KATONO NOBORU
IPC: G11B15/665
Filed: 1987-01-30
Abstract: PURPOSE:To eliminate the need for the man/hour in machining and to improve the profitability by forming a tape drawing body base by a synthetic resin and forming an inclined tape guide by integral forming for correction of a twist prevention. CONSTITUTION:Tape drawing body bases 8, 9 are formed by a high accuracy resin molding method of an injection molding, etc., by using the material mixing carbon, mineral, fluorine, etc., in proper amt. to a PPS resin, for instance, and inclined tape guides 10, 11 are respectively resin-formed integrally on the tape drawing body bases 8, 9. The inclined tape guide 10 has a circular arcuate part 10b and inclined tape guide 11 a circular arcuate part 11b in the winding range of the tape 2 of the inclined tape guides 10, 11, and at the place opposite to the circular arcuate parts 10b, 11b, namely at the place excepting the winding range of the tape 2 reinforcing rib parts 10a, 11a are formed to reinforce the stiffness. The need for the worker/hour in machining is thus eliminated to improve the profitability.
Patent JP-2000217649-A (JP)
Title: Round shelf plate attaching structure
Inventor: KAGAWA YOICHI
IPC: A47B57/42
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a shaking in the horizontal direction of a round shelf plate and a shelf plate bracket from occurring, and at the same time, prevent the outside end of the shelf plate from lifting even when a load is applied to the outside end section of the round shelf plate. SOLUTION: A claw 17 facing outward is provided at the upper edge internal end section of a pair of right and left shelf plate brackets 13, and at the same time, a claw 16 facing upward is provided at the upper edge of the external end section, and also, on the lower surface of a round shelf plate 20, an external section reinforcing member 21 facing the longitudinal direction, and an internal section reinforcing member facing the longitudinal direction, on the internal surface of which, a pair of front and rear fitting holes are provided, are fixed.  Then, the claw 17 facing outward is fitted in the fitting hole of the internal section reinforcing member, and the claw 16 facing upward is engaged with the external surface of the external section reinforcing member 21 under a state wherein both shelf plate brackets 13 are elastically warped in the opposite directions from each other, and thus, both of the internal and external reinforcing members are pinched and held by the claw 17 facing outward and the claw 16 facing upward.
Patent JP-H07224227-A (JP)
Title: Resin composition, method of molding the same, and molded article produced from the same
Inventor: TSUJIMURA TSUTOMU
IPC: C08L67/02
Filed: 1994-02-15
Abstract: PURPOSE:To obtain a resin compsn. from which a molded article with a colorful spotted pattern rich in variety is easily produced by dispersing fine chips of a polyester film in a thermoplastic resin with an m.p. lower than that of the film. CONSTITUTION:A resin compsn. is prepd. by dispersing fine chips of a polyester film (having diameters or sides of 0.5-5.0mm and, if necessary, colored) in a thermoplastic resin having an m.p. lower than that of the polyester (250-260 deg.C) [e.g. polyethylene (m.p. : 130-140 deg.C) or polypropylene (m.p.: 130-160 deg.C)]. The compsn. is molded at a temp. equal to or higher than the softening point of the thermoplastic resin and lower than the m.p. of the polyester. Thus is easily obtd. a molded article with a colorful spotted pattern rich in variety.
Patent JP-S58136545-A (JP)
Title: Windshield wiper linkage of car
Inventor: TERABAYASHI GOSAKU
IPC: B60S1/34
Filed: 1982-02-08
Abstract: PURPOSE:To simplify the setting of a windshield wiper motor, by installing a hook adjacent to a joint, while making the wiper motor possible to be temporarily tacked in time of installation. CONSTITUTION:A hook 28 is installed in close proximity to a joint 22 of a wiper link 20. With this hook installed, the wiper link 20 can be temporarily tacked in a hole 32 of a cowl 16 at the time of a wiper motor 10 coupled. Therefore, the service hole required so far for setting the wiper motor falls into disuse so that the setting job becomes facilitated.
Patent JP-H03221472-A (JP)
Title: Optical writing device
Inventor: TAKEYAMA YOSHINOBU
IPC: B41J2/44
Filed: 1990-01-29
Abstract: PURPOSE:To reduce the thermal resistance of a heat sink unit by employing a part of an optical writing device as a heat sink for a driving element. CONSTITUTION:A driving circuit board 18 in which a power transistor 16 as a driving element in a driving circuit and other circuit element 17 are mounted, is provided. The board 18 is mounted on a supporting plate 12 by clamping pins 20 in such a manner that the transistor 16 is brought into contact with the plate 12 through a cool sheet 19, and the plate 12 at the part of a device is used as a heat sink of the transistor 16. The board 18 side is electrically connected to a light emitting element board 6 side by many connector pins 21. Thus, the thermal resistance of the heat sink is reduced to decrease the entire thermal resistance, the power consumption of the driving element is increased to allow the light emitting element to emit light sufficiently, and the driving element itself can be protected against its deterioration due to its heat generation.
Patent JP-2000224552-A (JP)
Title: Teletext receiver
Inventor: TANAKA KENICHIRO
IPC: H04N5/44
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To set a channel again automatically as to a registered program that can be received when a reception channel is changed and to automatically or simply delete the registered program that cannot be received by discriminating the registered program unable to be received for a reception channel set again and processing this registered program according to a prescribed algorithm. SOLUTION: A CPU 4 updates a table and compares SID according to contents of a ROM 6 that stores a program while referring to contents of a teletext signal in a RAM 5 and contents of a registration program table 8 and of a SID table 9 stored in an EEPROM 7. Furthermore, the CPU 4 allows a display means 10 to display the table or the like. When detecting a change in a broadcast station of a received channel, the channel of a receptible broadcast station among registered programs in the registration program table 8 is set again through automatic setting of a registered program channel. The registered program that results from the broadcast station that cannot be received is deleted through undesired registration program processing.
Patent JP-S53104983-A (JP)
Title: Vehicle transport ship
Inventor: FUKUTANI MITSUO
IPC: B63B27/14
Filed: 1977-02-23
Abstract: PURPOSE: To provide a ramp way for rolling on or off vehicles in sufficient length without disturbing the sight from a steering room by arranging a plurality of tread forming members capable of containing in folded manner at the opening of a ramp way frame integral with the end of a vehicle transport ship in pivotal structure at the lower end. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63188512-A (JP)
Title: Vehicle attitude control device
Inventor: IMANI YUICHI
IPC: B60G17/027
Filed: 1987-01-29
Abstract: PURPOSE:To obtain a suitable turning characteristic by regulating desired twist amounts of front and rear wheel side stabilizers in accordance with the turning condition of a vehicle, and by making the desired twist amounts different from each other in accordance with the turning condition of the vehicle. CONSTITUTION:Front and rear wheel side regulating means M1, M2 regulates, in accordance with external instructions, the twist amounts of front and rear wheel side stabilizers which couple both nonsuspended members of front and rear wheels on both right and left sides of a vehicle. Further, a control means M4 delivers, to the regulating means M1, M2, instructions for setting the twist amounts of the front and rear wheel side stabilizers to desired twist amounts corresponding to the widthwise acceleration of the vehicle which is determined in accordance with a signal from a means M3 for generating a vehicle turning condition indicating signal. In this arrangement, there is provided a changing means for changing the desired twist amounts of the front and rear wheel side stabilizers determined by the control means M4 so that both desired values are different from each other.
Patent JP-S59145719-A (JP)
Title: Cooling method of lance for stirring molten metal
Inventor: SHIRATANI YUUSUKE
IPC: C21C7/072
Filed: 1983-02-09
Abstract: PURPOSE:To extend the service life of a refractories-coated lance to be used for stirring and refining a molten metal and to reduce the cost ratio thereof by continuing to run gas in said lance even after the treatment thereby cooling the metallic pipe of the lance. CONSTITUTION:A lance 3 for stirring a molten metal which consists of metallic pipe 7 and covering refractories 8 enclosing the outside circumference thereof and is provided with a gas passage hole 7' is inserted into the molten iron 4 and slag 5 in a ladle 1 having a cover 2 and gas is bubbled 6, by which the molten iron 4 is stirred and refined. The gas is kept run for a specified time continuously even after the end of the treatment to cool the lance and prevent the rise of its temp. The difference in thermal expansion between the pipe 7 and the refractories 8 is thus decreased and the generation of crack and stripping in the refractories 8 as well as the bend, etc. of the metallic pipe is prevented. Thus, the service life of the lance 3 is extended.
Patent JP-S63189362-A (JP)
Title: Sheet body transport mechanism
Inventor: TORII SHIYUNPEITA
IPC: B65H29/60
Filed: 1987-01-29
Abstract: PURPOSE:To eliminate the positional deflection of a sheet body by providing first and second transport belts for sandwiching and transporting the sheet body so that a movable roller capable of engaging the first transport belt is displaced to alter the transport path of first transport belt and reversely transport the sheet body. CONSTITUTION:A sheet body sandwiched and transported by belts 80, 84 is sandwiched between first and second transport belts 106, 132 through the first transport belt 106, a roller 102, a guide 103 and a return roller 120. The return roller 120 and a movable roller 114 are provided to sandwich the belt 106 through an arm member 124. When a sheet body sandwiched between the belts 106, 132 is reversed by 180 deg. and transported, the movable roller 114 is pivoted in the direction F1 and the belt 106 is pushed downward, while the guide 103 is also pushed down to alter the transport path of transport belt 106. Thus, the sheet body reversely transported is transported along the altered path without any deflection under the condition of being sandwiched between the belts 106, 132.
Patent JP-H01230599-A (JP)
Title: Production of compound having antitumor active compound from 'akane'
Inventor: ITOKAWA HIDEJI
IPC: A61K36/18
Filed: 1989-01-27
Abstract: NEW MATERIAL:A compound of the formula (R' is H, methyl). USE:Antitumor agent. PREPARATION:Rubia akane (madder) is extracted under heat with a solvent, preferably methanol, ethanol, chloroform or ethyl acetate on a water bath. The extract is concentrated under reduced pressure to give a crude extract. The crude extract is dissolved in a solvent and subjected to chromatography.
Patent JP-H09210554-A (JP)
Title: Food drying device
Inventor: ARAKAWA KIYOICHI
IPC: A23L7/113
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve further absorption of hot water in a food and to enable the food to be eaten within a short period of time by a method wherein a food to be dried is moved by a conveyor before its drying and hot air is injected against the dried food moved by the conveyor. SOLUTION: A plurality of hot air injection devices 40 are arranged along a conveyor 30. Nozzle boxes 44 are arranged at both upper side and lower side of a reciprocating section 30a of the conveyor 30 and many injection nozzles 45 are arranged in a vertical direction from the nozzle boxes 44 toward the conveyor 30. Then, as the conveyor 30 is moved, the dried product is moved within a housing 20, hot air heated by a heater 42 is injected from the injection nozzles 45 of both upper and lower nozzle boxes 44 through ducts against the conveyor 30 and the dried product. With such an arrangement as above, it is possible to improve absorption of hot water in the dried product and to cause the product to be eaten within a short period of time.
Patent JP-S61177314-A (JP)
Title: Sintered ore for dephosphorizing and desulfurizing molten pig iron or molten steel
Inventor: ISHIKAWA MINORU
IPC: C21C7/064
Filed: 1985-02-01
Abstract: PURPOSE:To improve the slagging property and to accelerate dephosphorization and desulfurization by blending prescribed percentages of CaO, T.Fe, T.Mn, F and Cl and providing a prescribed basicity. CONSTITUTION:This sintered ore for dephosphorizing and desulfurizing molten pig iron or molten steel consists of, by weight, 20-40% CaO, 30-55% T.Fe, <=20% T.Mn, <=16% F and <=21% Cl and has >=4 basicity (CaO/SiO2). The sintered ore is formed by using calcium ferrite having a low m.p. as the principal component. When lumps of the sintered ore are added to molten pig iron, dephosphorization and desulfurization reactions proceed only by agitation.
Patent JP-S57135078-A (JP)
Title: Treatment of shredder trash
Inventor: TAKAHASHI KOU
IPC: B09B3/00
Filed: 1981-02-13
Abstract: PURPOSE: To recover carbon and metal, while utilizing generated gas as a heat source for dry distillation, in a treatment of metal shredded trash, by dry-distillating and carburizing a large amount of shredded trash such as scrapped cars and electric domestic appliances.  
     CONSTITUTION: Shredded trash formed by shredding metals of scrapped cars, electric domestic appliances or the like is subjected to dry distillation to recover carbon. At the same time, generated gas is utilized as a heat source for the dry distillation, while iron and nonferrous metals contained in the carburized matter are sorted and reused. Consequently, iron and nonferrous metal contents running out of a magnetic separator can be effectively recovered as a source by the dry distillation. 
     COPYRIGHT: (C)1982,JPO&Japio