baber/WOPTO huggingface dataset:
Patent JP-S60222453-A (JP)
Title: Production of biuret derivative
Inventor: SHIROSHITA MASAO
IPC: C07C239/00
Filed: 1984-04-16
Abstract: PURPOSE:To produce the titled compound useful as a raw material of a thiatriazinedione derivative which is useful as a plant blight controlling agent, in high yield, by reacting a specific allophanoyl chloride derivative with an aniline derivative. CONSTITUTION:The objective biuret derivative of formula III can be prepared either by reacting the allophanoyl chloride derivative of formula I (R1 is lower alkyl or cycloalkyl which may be substituted with lower alkyl) with the aniline derivative of formula II (R2 is H, halogen or lower alkyl; n is 1-5), or by reacting the bischlorocarbonylamine derivative of formula IV with the aniline derivative of formula II. The former reaction is carried out in the presence of more than equivalent of a dehydrochlorination agent at 0-100 deg.C, and the latter reaction is carried out in the presence of >=2 equivalent of a dehydrohalogenation agent at -30-100 deg.C. The objective compound can be produced in high yield.
Patent JP-H01248416-A (JP)
Title: Manufacture of reed switch
Inventor: KAZAMA TAKAO
IPC: H01H11/00
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the inner surface of a vessel from contacting with No.1, No.2 reed pieces by providing the stationary side pinching part of a chuck separated a certain distance previously from the No.1, No.2 reed pieces, inserting the vessel with the No.1, No.2 reed pieces as the center, and by returning it to the original position. CONSTITUTION:A chuck 25 used is composed of a stationary side pinching part 25a arranged in the support position of a vessel 23 and a movable side pinching part 25b mating with the first named pinching part 25a. Prior to supply of vessel, the stationary side pinching part 25a is previously moved a certain distance to outside from the vessel 25 supporting position. The vessel 23 is threaded to outside the No.1, No.2 contacts 21a, 22a, and the stationary side pinching part 25a is restituted to the original position, and the vessel 23 is supported in a specified position with the stationary side pinching part 25a and movable side pinching part 25b. This prevents the vessel 23 from contacting No.1, No.2 reed pieces 21, 22 when the vessel is being inserted.
Patent JP-S60203195-A (JP)
Title: Development of plant gene
Inventor: TEIMOSHII SHII HOORU
IPC: C12N5/10
Filed: 1984-04-16
Abstract: There is provided a DNA shuttle vector comprising T-DNA having inserted therein a plant gene comprising a plant promoter and a plant structural gene, the plant promoter being adjacent to the 5 min -end of the plant structural gene and the plant structural gene being downstream from the plant promoter in the direction of transcription.
Patent JP-S556117-A (JP)
Title: Calorific value controller for mixed gas
Inventor: HARUTA MASAO
IPC: F23N1/02
Filed: 1978-06-26
Abstract: PURPOSE: To effect the high-accuracy quick-response control of the mixture ratio of mixed gas, by providing a hydrometer on the passage of the mixed gas and using a value measured by the hydrometer.  
     CONSTITUTION: Liquefied natural gas is reserved in a tank 1. The liquefied substance is conducted to an evaporator 3 by a pump 2 so that the substance is evaporated. The natural gas is then conducted to a passage 4. Liquefied propane or butane gas is reserved in a tank 5. The propane or batane is transferred to an evaporator 7 by a pump 6 and then conducted to the passage 4 through another 8 so that the natural gas and the propane or butane gas are mixed with each other. The hydrometer 15 is provided on another passage 9 to measure the specific gravity of the mixed gas. Since the specific gravity of town gas corresponds to its calorific value, the output of the hydrometer 15 is applied to a compensatory calculation circuit 14. The output of a flow rate ratio control circuit 13 is compensated by the output of the hydrometer to regulate the degree of opening of a flow control valve 12 to keep the specific gravity of the mixed gas in the passage 9 constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06130713-A (JP)
Title: Thermocompression fixing capsule toner and production thereof
Inventor: SASAKI MITSUHIRO
IPC: G03G9/08
Filed: 1993-03-10
Abstract: PURPOSE:To stably form an bright image excellent in offset resistance, capable of fixing at a low temp., excellent in blocking resistance and free from fogging over many times in a thermocompression fixing system such as a heat roller. CONSTITUTION:In a thermocompression fixing capsule toner composed of a hot melt core material containing at least a thermoplastic resin and a coloring agent and an outer shell provided so as to cover the surface of the core material, the main component of the outer shell is made of an amorphous polyester and the content of the polyester is 3-50 pts.wt. based on 100 pts.wt. core material and the capsule toner is produced by forming the outer shell by applying the amorphous polyester on the surface of the core by in-situ polymerization method.
Patent JP-H09302020-A (JP)
Title: Production of olefin polymer
Inventor: SUGIMURA KENJI
IPC: C08F4/70
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To produce an olefin polymer in a high catalytic activity at a good efficiency by polymerizing an olefin in the presence of a catalyst comprising a transition metal compound and a specified compound and an organometallic compound. SOLUTION: An olefin is polymerized in the presence of an organometallic compound and a catalyst comprising a transition metal compound represented by formula I [wherein M is a group 8, 9 or 10 transition metal; X<1> and X<2> are each M or P; R<1> and R<2> are each H or a hydrocarbon group; R<3> is a group represented by formula II, III, IV or V (wherein R<6> to R<16> are each H or a hydrocarbon group); (m) and (n) are each 1 or 2;  R<4> and R<5> are each H, a halogen, a hydrocarbon group, OR<17> , SR<18> , N(R<19> )2 , P(R<20> )2 (wherein R<17> to R<20> are each a hydrocarbon group, an organosilyl, R<19> s or R<20> s may be combined with each other to form a ring; and R<1> , R<2> and R<6> to R<16> may be suitably combined with each other to form a ring) and a compound selected among Lewis acids or ionized ionizable compounds, organoaluminumoxy compounds and alkylboric acid derivatives.
Patent JP-H06285684-A (JP)
Title: Composite wire for galvanized sheet iron excellent for arc welding
Inventor: HOTTA TAKASHI
IPC: B23K35/30
Filed: 1993-04-05
Abstract: PURPOSE:To provide a composite wire with an excellent arc weldability for galvanized sheet iron, by which blowholes generated in beads at the time of arc welding are greatly improved. CONSTITUTION:The composite wire for galvanized sheet iron is constituted of a steel casing whose main body is Fe containing C, Si, Mn, P, S and further containing if necessary Nb, Ti, Ni, Cr, etc., and of a flux. Also, the flux contains, per weight of the steel casing, one or more kinds from Cr and B for 0.05-2.0%, P for 0.03-2.0%, V together with one or more kinds from Cr, B and P for total addition of 0.05-2.0%, and 0.03 or more of P together with one kind or more from Cr and B for total addition of 0.08-2.0%.
Patent JP-H06291540-A (JP)
Title: Antenna equipment
Inventor: FURUNO TAKAMASA
IPC: H01Q19/18
Filed: 1993-04-05
Abstract: PURPOSE:To realize the high efficiency by using an ordinary rotary quadratic curved surface mirror by constituting a reflecting mirror system so as to satisfy a specific inequality. CONSTITUTION:In the antenna equipment constituted so that two pieces of sub-reflecting mirrors 2, 3 are arranged between a primary radiator and a main reflecting mirror 4, and the main reflecting mirror 4 is positioned in the lower level than the primary radiator and the sub-reflecting mirrors 2, 3, the reflecting mirror system is constituted so as to satisfy the inequality, when a focal distance at the time when the sub-reflecting mirror 2 being near the primary radiator is replaced with a lens, a focal distance at the time when the sub-reflecting mirror 3 being near the main reflecting mirror 4 is replaced with a lens are denoted as f1 and f2, respectively, and a distance in which a light beam running along the center shaft of the primary radiator is propagated between two pieces of sub-reflecting mirrors 2, 3 is denotes as I2. According to this constitution, since the high efficiency can be realized by only arranging an ordinary rotary quadratic curved surface mirror, a degree of freedom of a design is enhanced, and also, a standardized reflecting mirror can be used. Also, although a mirror surface correction reflecting mirror can be used only for a specific antenna equipment, since the ordinary rotary quadratic curved surface mirror is used, there is such an effect as a general purpose reflecting mirror can be used.
Patent JP-H01250632-A (JP)
Title: Aircraft shock absorber
Inventor: IWAMOTO FUMIO
IPC: F16F9/06
Filed: 1988-03-30
Abstract: PURPOSE:To adsorb an impact in nondestruction by releasing two-stage engagedness made by a lock ram being internally inserted an inside cylinder head consisting of coaxial three cylinders and a lock piston being internally inserted into a ram, and then fitting both outer and inner cylinders therein. CONSTITUTION:A lock piston 33 pressed toward a piston cylinder 40 is constituted of a piston structural lock ram 31 being internally inserted in a head part of an inside cylinder 20 and a spring 32 internally inserted in this lock ram 31. Both inside and outside cylinders 10, 10 are engaged by a segment 36 installed a head circumferential surface of the lock ram 31. In addition, a ball 35 is fitted in space between the lock ram 31 and the lock piston 33, and the lock ram 31 is engaged in the inside cylinder head part. When an impact is strong enough, a head of the piston cylinder 40 is made contact with the lock piston 33, the ball 35 is dropped at the side of the lock piston 33 and thereby its lock is released and made contact with the lock ram 31, the segment 36 comes off, thus the inside cylinder 20 and the piston cylinder are inserted into the outer cylinder 10 as one body.
Patent JP-2000262851-A (JP)
Title: Flue gas desulfurization device
Inventor: OTSUBO KIYOHITO
IPC: C01F11/46
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To recover high-quality gypsum without the necessity to install an electric dust collector by introducing off-gas containing soot/dust which remain unremoved into an absorbing column and making gypsum slurry discharged from the absorbing column pass through a liquid cyclone to separate gypsum, in a flue gas desulfurizatrion device which removes a sulfur content from the off-gas using a lime gypsum process. SOLUTION: Off-gas introduced into an absorbing column 6 is discharged from a chimney 10 after removing a sulfur oxide (SO2) contained in the off-gas by charging calcium carbonate (CaCO3). In this case, gypsum (CaSO4.2H2O) is produced by causing a chemical reaction of the sulfur oxide (SO2) with the calcium carbonate and is introduced into a liquid cyclone 15 in the form of gypsum slurry. Further, the gypsum slurry is made to descend as a gyrating flow to be contrarotated at the lower end part and at the same time, separated water is made to ascend while being gyrated. Then the separated water is made to overflow to be drained from a drainage device 19. The concentrated gypsum has smoke finally separated by a thickener 16 and at the same time, is discharged as a solid gypsum 18 after being dehydrated by a dehydrater 17.
Patent JP-S60222415-A (JP)
Title: Anti-inflammatory agent
Inventor: KIMURA MASAYASU
IPC: C07C67/00
Filed: 1984-04-20
Abstract: PURPOSE:An anti-inflammatory agent, containing magnoshinin as an active constituent, capable of exhibiting characteristics as a nonsteroidal anti-inflammatory agent with slight side-effects, e.g. gastric disorder, and having powerful inhibitory action on granulation with low toxicity without affecting leukocytic exudation. CONSTITUTION:An anti-inflammatory agent containing magnoshinin expressed by the formula (the wedge line and broken line indicate substituent groups at the 1- and 2-positions are mutually trans) as an active constituent. In use, the agent is used alone or mixed with another medicine or optional pharmaceutical carrier, diluent, etc. into an optional dosage form. The effective dose of the compound expressed by the formula for humans is about 30-120mg per day and about 10- 40mg a time. The magnoshinin expressed by the formula can be obtained by macerating Magnolia salicifolia MAXM, naturally dried flower bed) with ether, and extracting the resultant dark green ether extract with methanol, etc.
Patent JP-S5413321-A (JP)
Title: Multi-way speaker system
Inventor: EGUCHI TAKASHI
IPC: H04R3/14
Filed: 1977-06-30
Abstract: PURPOSE:To flatten the frequency characteristics and the phase frequency characteristics thereby to improve the waveform transmission characteristics by selecting the connections and arrangements of speakers.
Patent JP-H03280643-A (JP)
Title: Loop data transfer system and its monitor system
Inventor: SHIMADA HAJIME
IPC: H04L12/42
Filed: 1990-03-29
Abstract: PURPOSE:To reduce a switching time in a fault of an active monitor station by providing a changeover device respectively between an active monitor controller of an active monitor station and an active transmission line interface and between a back up monitor controller of a backup monitor station and a backup transmission line interface. CONSTITUTION:An active monitor station 102 is provided with an active transmission line interface 105 connecting to a transmission line 111 to make data transmission and reception, an active monitor controller 109 making monitor control and an active changeover device 107 provided between the controller 109 and the transmission line interface 105. Moreover, a backup monitor station 103 is provided with a backup transmission line interface 106 connecting to the transmission line 111 to make data transmission and reception, a backup monitor controller 110 making monitor control and a backup changeover device 108 provided between the controller 110 and the transmission line interface 106. Thus, a switching time when the active monitor station is active is reduced.
Patent JP-H10249610-A (JP)
Title: Carbide cutting tip and rotary cutting tool
Inventor: KAWANO SHUICHI
IPC: B23B27/20
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a carbide cutting tip sure of close adhesion and fixation to a rotary cutting tool, no deficit or peeling on a knife edge, prolonged life, and suitable for cutting wood, building materials. SOLUTION: In a cutting tip 3 formed by integrally joining a carbide sintered body 2 of diamond, or CBN to a rigid substrate 1 such as cemented carbide, the cutting face of the carbide sintered body 2 has lengths, L, in the range of 0.30mm or more to 1.0mm or less. The joining to the rigid substrate 1 is formed on the declined surface C, connecting the cutting face 4 to a flank 5 at a knife edge side. The knife edge part is formed of the carbide sintered body 2.
Patent JP-H05242242-A (JP)
Title: Picture processor
Inventor: KUMAKAWA TOSHIAKI
IPC: G06T5/20
Filed: 1992-02-29
Abstract: PURPOSE:To provide the picture processor which can arbitrarily set pattern discrimination area data by inputting plural pattern discrimination data. CONSTITUTION:This processor consists of a pattern discrimination data input means 5 which inputs plural pattern discrimination data, a pattern discrimination area data generating means 1 which generates pattern discrimination area data based on plural pattern discrimination data inputted from the pattern discrimination data input means 5, a pattern discrimination area data storage means 3 where pattern discrimination area data generated by the pattern discrimination area data generating means 1 is stored, a pattern discrimination area data delay means 2 which delays pattern discrimination area data generated by the pattern discrimination area data generating means 1 in the subscanning direction, an address designating means 4 which designates the write address and the read address of the pattern discrimination area data delay means 2, and a switching means 7 which switches over the read mode and the write mode of this delay means 2 from one to another.
Patent JP-S61234896-A (JP)
Inventor: TANEDA SUSUMU
IPC: D06F39/14
Filed: 1985-04-11
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-H11273482-A (JP)
Title: Sanding method and device
Inventor: UDA MASASHI
IPC: H01B19/04
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To attach the sand quickly and uniformly while a porcelain for insulator is positioned upright and collect for reuse the surplus sand without using any complicated sand collecting and circulating device. SOLUTION: A sanding method and device consist of a funnel-shaped sand vessel 2, and its upper part has a large bore and the forefront 21 can abut to the undersurface of a porcelain 11 for insulator, while the lower part of the sand vessel 2 has a small bore and is equipped with a socket 22 in communication with a compressed air supply valve provided outside. A screen is 24 is installed at the socket 22, and a cylindrical guide 3 having a smaller inside diameter than the opening diameter of the inside recess 12 formed in the porcelain for insulator is installed in such an arrangement that the bottom periphery is facing upward while a gap of such a size as to admit easy flow of the sand is reserved with respect to the sand vessel 2.
Patent JP-H0750591-A (JP)
Title: Variable-length code word packer
Inventor: HENRII DEROBUANESHIYAN
IPC: H04N7/26
Filed: 1994-03-28
Abstract: PURPOSE: To provide a multi-stage variable code word packer which easily organizes variable length code word bits by proper byte boundaries. CONSTITUTION: This variable-length code word packer communicates code word data with continuous m bits. A binary sum, indicating the sum total of code word bits received overtime, is accumulated (86). A bit pointer 92 is derived from the least significant bit of plural binaries. A first data storage array 20 has plural first m-bit storage bytes and responds to the bit pointer to store received code word data in the first storage bytes. A second data storage array 22 has plural second m-bit storage bytes and responds to byte and bit pointers for filling the second storage bytes with code data from the first data storage array 20. M-bit bytes of code word data 25 are outputted from second storage bytes filled up by giving continuous m-bit bytes of code word data.
Patent JP-H02257462-A (JP)
Title: Storage device
Inventor: DEKI MOTOHARU
IPC: G11B17/26
Filed: 1989-03-29
Abstract: PURPOSE:To easily and quickly perform a cartridge supplying and ejecting operation and to simplify the subject device in structure at low cost by supplying and ejecting the cartridge at the same time as a housing rack is attached and detached. CONSTITUTION:The subject device is of a cassette type structure capable of attaching, detaching and housing the housing rack 13 into a main body case 1 from the exterior. A required cartridge 2 is housed in a prescribed position in the housing rack 13, and when this housing rack 13 under the above state approaches the main body case 1, the cartridge 2 becomes a posture to be carried as it is by a carrier 5. When the cartridge 2 is desired to be ejected outside, the housing rack 13 can be taken out of the main body case 1 under the state of the cartridge 2 housed in the housing rack 13. By this method, the supplying and ejecting operation for a number of cartridges is performed in a short time without needing a revolving mechanism, etc.
Patent JP-H10274911-A (JP)
Title: Image forming device and driving control method therefor
Inventor: TAKEUCHI IKUO
IPC: G03G21/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To stop an optical system at a specified position with good reproducibility and good positioning accuracy without being influenced by the fluctuation of the driving characteristic of a driving means by grasping the starting characteristic of the driving means and accurately deciding time to stop in the case of making an original exposure means perform back scanning and stopping it at the specified position. SOLUTION: A DC motor 501 makes the optical system 4 for exposing an original scan at 1st speed which gets constant after starting scanning from a specified position. The internal timer of a CPU 502 measures the time taken from the scanning start of the optical system 4 by the motor 501 till attaining the 1st speed. When the optical system 4 performs the back scanning at the 2nd speed, the CPU 502 controls the time to stop of the motor 501 based on the time measured by the internal timer. Thus, the optical system is stopped at the specified position by applying the brake at appropriate time and always performing appropriate stop control in response to the state of the motor without depending on fluctuation, temperature and aging change.
Patent JP-H01250964-A (JP)
Title: Production of electrostatic latent image developing toner
Inventor: MIKI TAKASHI
IPC: C09B45/14
Filed: 1988-03-30
Abstract: PURPOSE:To stabilize a toner by suspending an oil phase of a radically polymerizable monomer containing carbon black into an aqueous phase dispersing a specified dye compound, polymerizing the monomer, then separating the obtained spherical polymer, and drying it. CONSTITUTION:The toner stable in performance is obtained by forming the oil phase of the radically polymerizable monomer containing the carbon black in an amount of 2-10wt.% of the monomer and a polymerization initiator, preferably obtained by mixing the black with the monomer in the presence of a peroxide type polymerization initiator for several hours, suspending the oil phase into the aqueous phase dissolving a suspension stabilizer and dispersing the dye compound represented by formula I, X<+> being a cation, polymerizing the monomer, then separating the obtained spherical polymer, and drying the monomer.
Patent JP-H02258004-A (JP)
Title: Control method of chemical feeding to coagulator
Inventor: SUZUKI KAZUYUKI
IPC: B01D21/30
Filed: 1989-03-30
Abstract: PURPOSE:To reduce injection quantities of coagulants by injecting an inorganic coagulant into a raw water in accordance with a changed injection factor of the inorganic coagulant and a measured flow rate value of the raw water and by injecting an organic coagulant into the raw water in accordance with the injection factor variation value of the organic coagulant and the measured flow rate value of the raw water. CONSTITUTION:A chemical feeding to a coagulator is carried out in the following processes. a) An injection factor variation of an inorganic coagulant is determined by a fuzzy logic reasoning based on a measured turbidity value of a treated water and a calculated turbidity variation value of the treated water. b) The injection factor variation of an organic high polymer coagulant is determined by the fuzzy logic reasoning based on the measured turbidity value of the treated water and the calculated turbidity variation value of the treated water. c) A selected injection factor value of the inorganic coagulant is changed in accordance with the assumed injection factor value of the inorganic coagulant, which is determined in process a), and the inorganic coagulant is injected into a raw water in accordance with a changed injection factor value of the inorganic coagulant and a measured flow rate value of the raw water. d) The selected injection factor value of the high polymer organic coagulant is changed in accordance with the assumed injection factor variation value of the organic high polymer coagulant, and this coagulant is injected in accordance with the injection factor variation value of the organic high polymer coagulant and the measured flow rate value of the raw water.