baber/WOPTO huggingface dataset:
Patent JP-S62198605-A (JP)
Title: Insecticide for animal
Inventor: NARASAKI MITSUTOSHI
IPC: A01N31/04
Filed: 1986-02-26
Abstract: PURPOSE:To provide a safe insecticide for animal containing o-sec-butylhenyl-N- methylcarbamate and 1,1-oxybis(2,3,3,3-tetrachloropropane) as active components and effective against vermin having resistant factor and vermin suppressing the growth of domestic animal. CONSTITUTION:o-sec-Butylphenyl-N-methylcarbamate and 1,1-oxybis(2,3,3,3- tetrachloropropane) are used as active components of the objective agent. The latter active component can be synthesized e.g. by reacting paraformaldehyde with trichloroethylene at 30 deg.C using hydrochloric acid and aluminum trichloride as catalysts. The ratio of the former compound to the latter compound is preferably 1 to 0.5-10. The active components are used in combination with a stabilizer, a physical property improver and various other activity-improving synergist such as piperonylbutoxide, etc., to obtain an insecticidal agent.
Patent JP-S56139514-A (JP)
Title: Aqueous dispersion of modified ethylene-vinyl acetate copolymer
Inventor: TANAKA TAKENORI
IPC: C08F218/02
Filed: 1980-03-31
Abstract: PURPOSE: To obtain the titled aqueous dispersion, comprising ethylene, vinyl acetate, and allyl peroxycarbonate, being excellent in film-forming properties, providing insolubilization as well as markedly improved physical properties by heating of the coating film, and being useful as nonwoven fabric binders, paper processing agents, etc.  
     CONSTITUTION: Aqueous dispersion of copolymers, comprising 4.9W40.0wt% ethylene (A), 95.0W45.0wt% vinyl acetate (B), and 0.1W15.0wt% allyl peroxy carbonate (C) (e.g. t-butylperoxy allyl carbonate, etc.) having the general fomula where R 1  is H or 1W4C alkyl; R 2  and R 3  are 1W4C alkyls; R 4  is 1W12C alkyl or 8W12C cycloalkyl, and having the average particle diameter of 0.05W1.0μ. Siad aqueous dispersion is obtained by copolymerization of the dispersion of vinyl acetate and allyl peroxy carbonate in water under the pressure of ethylene in the presence of surfactants or protective colloid, employing a water-soluble radical polymerization initator as catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06254311-A (JP)
Title: Washer for filter medium in filter using floating filter medium
Inventor: TSUCHIYA MINORU
IPC: B01D29/62
Filed: 1991-02-14
Abstract: PURPOSE:To provide a device where a filter medium is washed and regenerate while continuing filter operation without the filter medium flowing out by forming a washing pass for the filter medium between the top of a filter bed and a separation bed and making it freely openable and closable. CONSTITUTION:A tank filter 1 packed with a floating filter medium 2 is connected to a separation tank 6 at the lower part. A filter medium washing pipe 8 is arranged between the separation tank 6 and the top of the tank filter 1. On the other hand, the separation tank 6 is provided with a withdrawal pump 10 at the lower part. When washing the filter medium, the filter medium is drawn out together with water into the separation tank from the top of the tank filter through a washing pipe 8 to wash the filter medium. After the washing is finished, the water in the tank filter is drawn out from its lower part and is caused to flow countercurrenly to the floating filter medium, which is rinsed. At the same time, rinsing water and waste washing water are separated from the filter medium to be discharged to outside the separation tank. A series of the washing operations for the filter medium is performed separately from the filter operation in the tank filter without the filter operation being interrupted. When the filter medium is clogged, the filter medium is made to flow down in the washing pipe 8 to remove the clogging matter.
Patent JP-H06258776-A (JP)
Title: Film unit with lens
Inventor: TAKAGI JUNICHI
IPC: G03B19/14
Filed: 1993-03-03
Abstract: PURPOSE:To improve an recycling aptitude by making a finder lens removable together with an exposing unit, at the time when a front cover is removed. CONSTITUTION:A main body base part 14 is provided with an aperture for photographing 16 between a film supplying room housing an unexposed film and a film winding room into which the film of the completion of the photographing is wound. The exposing unit 27 having a shutter mechanism and a film winding mechanism is freely attachably/detachably assembled in the front surface of the aperture 16 and a finder holding frame 33 into which an eyepiece 34 and an objective lens 35 are inserted from the above, is integrally formed on the upper part of the exposing unit 27. The top surface of the finder holding frame 33 is covered with the front cover 20.
Patent JP-S61202312-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI JUNICHI
IPC: G11B5/23
Filed: 1985-03-06
Abstract: PURPOSE:To obtain the assured recording/reproduction characteristics by forming a film with an oxide magnetic material of high saturated magnetic flux density on the butting face between right and left core halves. CONSTITUTION:An oxide magnetic material having the saturated magnetic flux density higher than the material of right and left core halves is formed on the butting face between both halves. For instance, a single side of a core half A1 is finished to a mirror surface. Then an MnZn ferrite film B is formed on said mirror surface by a sputtering process. The butting face of a core half A2 has its butting face finished to a mirror surface, and a ferrite film B is formed to the half A2 after formation of a winding window. Then the processed core halves A1 and A2 are butted to each other through the face having the film B and welded together. A winding D is applied to the winding window. Thus a magnetic head is obtained. The magnetic fluxes are concentrated to the center film B in a record mode and therefore a tape of high coercive force can be magnetized satisfactorily. Furthermore a magnetic field is transmitted effectively to both halves A1 and A2 from the film B in a reproduction mode. This secures the satisfactory recording/reproduction characteristics.
Patent JP-H11229181-A (JP)
Title: Method and apparatus for plating inner face of cylinder
Inventor: MIURA TAKESHI
IPC: C25D5/08
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To form a plating layer with the film thickness changing in the axial direction on the inner face of a cylinder with one plating. SOLUTION: An electrode 7 provided with a hole extending in the axial direction is arranged in the axial center of a cylinder 1 to form platng layers 5 and 6 different in film thickness on the inner face 2 of the cylinder 1 and dipped in a plating soln., and a current is applied between the electrode 7 and cylinder 1. The electrode 7 has an axial circulating hole 8 and a radial discharge hole 9 to communicate the circulating hole 8 with the periphery. When plating is conducted, the plating soln. in the tank 12 provided with a temp. controller is sent to the tip of the hole 8 under pressure by a pump 11.  Consequently, a plating soln. current higher in flow velocity than that on the upstream side is formed between the electrode 7 on the downstream side of the discharge hole 9 and the cylinder 1, and a thin plating layer 5 is formed in the region at a low flow velocity and a thick plating layer 6 in the region at a high flow velocity. When the temp. of the plating soln. in the tank 12 is kept low by the temp. controller furnished to the tank 12, the film thickness ratio of the formed plating layers 5 to 6 is further increased.
Patent JP-H09236597-A (JP)
Title: Coke strength tester and coke strength automatic measuring apparatus
Inventor: SATO AKIHIKO
IPC: G01N3/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To achieve the automation, speedup and safe sanitation of test work by perfectly eliminating manual work by providing an opening part having the same width as the length of a drum in the longitudinal direction thereof and the opening and closing lid operated by an actuator to the outer periphery of the drum. SOLUTION: A sample is introduced into a drum 6 in such a state that the drum 6 is stopped so that the opening 42 thereof is turned upwardly. This upward stop is performed on the basis of the signal of a rotation sensor 21. An actuator 11 is operated by the signals of opened and closed state detection sensors 23, 24 to open an opening and closing lid 10 to introduce the sample into the drum 6. When the introduction of the sample is completed, the lid 10 is closed by the signals of the detection sensors 23, 24. Continuously, the drum 6 is rotated while the number of rotations thereof is detected by the rotation sensor 21 to rotate and crush the sample. When predetermined rotation is completed, the drum 6 is stopped in such a state that the lid 10 is turned downwardly by the signals of the rotation sensor 21 and a position sensor 22.  Thereafter, the lid 10 is opened by operating the actuator 11 and the crushed sample is recovered in the container to be fed to a screening means.
Patent JP-H04279845-A (JP)
Title: Liquid mixing ratio detector
Inventor: MIYATA SHIGERU
IPC: F02D45/00
Filed: 1991-03-08
Abstract: PURPOSE:To provide an easy-to-assemble, lightweight and compact liquid mixing ratio detector having excellent productivity and excellent installation quality. CONSTITUTION:There are provided an optical liquid mixing ratio sensor 1, in which a prism 4 having the reflecting surface in contact with liquid to be measured, a luminous element 51 to radiate light to the prism and a light receiving element 52 to detect the reflected light on the reflecting surface are combined together, an intermediate wiring board 6 and an electric circuit board 7, and terminals of the mixing ratio sensor are connected to the intermediate wiring board 6 so as to be collected to its periphery or to its one side, and are connected to the electric circuit board 7.
Patent JP-H07230006-A (JP)
Title: Elliptical polarizing plate
Inventor: KIMURA YOSHIHIRO
IPC: G02B5/30
Filed: 1994-02-16
Abstract: PURPOSE:To obtain an elliptical polarizing plate which is good without generating a deviation between a phase difference film and a polarizing film even under high-temp. and high-humidity conditions at the time of packaging and is excellent in repeelability and visual field angle at the time of mounting by specifying the ratio of the thickness of a first tacky adhesive layer and the thickness of a second tacky adhesive layer to a values of a specific range. CONSTITUTION:The ratio d1/d2 of the thickness d1 of the tacky adhesive layer l and the thickness d2 of the tacky adhesive layer 2 of the elliptical polarizing plate consisting of the tacky adhesive layer 1/the polyvinyl alcohol phase film/ the tacky adhesive layer 2/the polarizing film is specified to 0.1 to 0.95. The tacky adhesive to be used for the tacky adhesive layers is not particularly limited and any tacky adhesives including acryl, rubber, polyolefin and silicone tacky adhesives are usable, among which the acrylic tacky adhesive is more preferable in optical applications. The more specific constituting components of the acrylic tacky adhesives include soft monomer components having a low glass transition temp., hard comonomer components having a high glass transition temp. and further, a small amt. of functional group-contg. monomer components according to need.
Patent JP-H04215912-A (JP)
Title: Filler for carrying vessel
Inventor: KAARU HAINTSU SHIYUTORATSUSAA
IPC: B65B19/34
Filed: 1991-03-08
Abstract: PURPOSE: To drastically decrease operation cost and guarantee hygienic handling not necessitating manual work by controllably filling a transport container in a single layer or a multiple layer mechanically without being touched by persons with fresh sausage windingly cut to be distributively supplied to a sausage filling machine. CONSTITUTION: This apparatus for controllably filling piece goods 10 into a transport container 11 is provided with a transport container 11 positioned vertically at the upper part of a belt conveyor 2. This transport container 11 comprises controllably operable two dishes 12, 13. Furthermore, a hoisting member 31 which can be sent to the transport container 11 passing the belt conveyor 2 and inserted in the transport container is provided at the lower part of the belt conveyor 2. This hoisting member 31 is connectively driven with an actuator working together with the dishes 12, 13 of the transfer container 11; and by the actuator, one or both of the dishes 12, 13 are forcibly operable depending on the process movement of the hoisting member.
Patent JP-H09234829-A (JP)
Title: Shade curtain material for facility holiculture
Inventor: TAKATSUKI HIROTSUGU
IPC: A01G9/14
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide excellent shielding properties, mechanical strength and shape stability and to eliminate a fault such as water storage. SOLUTION: A white flexible polyvinyl chloride resin film 3 containing white pigment is laminated on one surface of a polyethylene terephthalate film 1 via an adhesive layer 2, and a black flexible polyvinyl chloride resin film 4 containing black pigment is laminated on the other surface via an adhesive layer 2'.
Patent JP-H01218234-A (JP)
Title: Stuff multiplexing converting device
Inventor: ASANO HIROSHI
IPC: H04J3/07
Filed: 1988-02-26
Abstract: PURPOSE:To unify the generating period of a stuff pulse and to reduce a stuff pulse error by providing plural phase comparing parts to detect a stuff pulse and providing a stuff output part to output the generated stuff request signal in the sequence of the generation. CONSTITUTION:A memory 11 operates the writing counter of the memory 11 by a writing clock signal 102 of an input data signal 101 and operates a reading counter by a reading clock signal 103. These writing phase signals 106-1 and 106-2 and reading phase signals 107-1 and 107-2 are outputted to phase comparing parts 12-1 and 12-2. Phase comparing parts 12-1 and 12-2 detect the phase difference between the writing phase signals 106-1 and 106-2 and the reading phase signals 107-1 and 107-2 and stuff request signals 104-1 and 104-2 are outputted to a stuff output part 13a. The stuff output part 13a outputs the stuff request signals 104-1 and 104-2 in the sequence of the input as a stuff request signal 104.
Patent JP-S54135895-A (JP)
Title: Stabilization of slurry in storage
Inventor: IKEUCHI HIROYUKI
IPC: C08G63/78
Filed: 1978-04-13
Abstract: PURPOSE: To maintain a slurry consisting of terephthalic acid and ethylene glycol in a fluid state continually and to store it stably, by stirring the slurry contained in a storage tank equipped with agitating mechanism consisting of plural shafts of agitator.  
     CONSTITUTION: One m 3  or more, preferably 5 m 3  or more of a slurry, consisting of terephthalic acid(TPA) and ethylene glycol(EG), having a kinematic viscosity of 0.5W300 poise at 25°C measured by B type rotational viscometer and a molar ratio of EG/TPA of 0.9W1.6, is fed to the storage tank 1 having a diameter not less than 1m, preferably not less than 2m, wherein the plural shafts of agitator 2, 2', and 2" furnishing the four agitating elements 4 are equipped, and stored for 0.5W10 hours under stirring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11242104-A (JP)
Title: Lens for liquid crystal projector
Inventor: KAWAI HIROMASA
IPC: C08F220/14
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens for a liquid crystal projector made of plastic which is substantially free of the distortion of image quality by double refraction and the degradation in contrast, is inexpensive, has excellent heat resistance and allows easy mass production of aspherical shapes as well. SOLUTION: This lens is formed of the resin obtd. by copolymerizing a monomer mixture which consists of 5 to 40 pts.wt. methacrylate or acrylate having 5-22C alicyclic hydrocarbon group in an ester part, 50 to 80 pts.wt. methyl methacrylate, 5 to 40 pts.wt. N-substd. maleimide, 0 to 30 pts.wt. benzyl methacrylate and 0 to 10 pts.wt. monomer copolymerizable therewith and at which the total pts.wt. is 100 pts.wt. at such a monomer compounding ratio at which the absolute value of the alignment double refraction of the resulted resin attains <1×10<-6> .
Patent JP-S54135617-A (JP)
Title: High tensile spring copper alloy
Inventor: KUBOZONO KENJI
IPC: C22C9/02
Filed: 1978-04-13
Abstract: PURPOSE: To provide a cheap high tensile spring copper alloy with enhanced strength by adding Sn to an age hardening low Be-Cu alloy contg. Ni and Al.  
     CONSTITUTION: The alloy consists of Be; 0.2W1.5%, Sn; 0.5W5%, Ni; 0.5W2.0%, Al; 0.5W2.0%, accompanying impurities and the balance Cu.  
     EFFECT: By adding Sn to an age hardening low Be-Cu alloy contg. Ni and Al, the base metal of the resulting alloy is strengthened besides age hardening is attained. The strength of the alloy is also enhanced by dispersion of cpds. formed with the additive. This alloy is intermediate between phosphor bronze and a conventional Be-Cu alloy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06253616-A (JP)
Title: Mechanism for removing seed with rachis-branch of vacuum seeder
Inventor: TAKAHASHI TOSHIKATSU
IPC: A01C7/04
Filed: 1993-03-04
Abstract: PURPOSE:To improve the efficiency, uniformity, etc., of seeding in a vacuum seeder having a construction in which a seeding drum and a seed hopper are installed on a conveyor and seeds are attracted from the seed hopper onto the surface of the seeding drum and then sown on conveyed nursery trays, etc. CONSTITUTION:The lower end of a tilted conveyor 1 for removing seeds with rachis-branches capable of holding the seeds with the rachis-branches by holding the rachis-branches in grooves (1b) on the surface of a conveying belt (1a) is arranged at the bottom of a seed hopper 3 just before a seeding drum 20. The upper end thereof is further arranged on the outside of the seed hopper 3.
Patent JP-H02221996-A (JP)
Title: Plane display device
Inventor: UCHIIKE HIRATATSU
IPC: G09F9/46
Filed: 1989-02-23
Abstract: PURPOSE:To easily obtain a driving circuit and to form a highly efficient plane display device by providing plural signal electrodes and plural scanning electrodes whose pitch is several times as much as that of the scanning electrodes through a discharge space, and parting the discharge space by plural insulating partition walls. CONSTITUTION:A liquid crystal panel part 10 is provided with a full surface electrode 13 on one side of a display screen, and plural first scanning electrodes 17 on the opposite side by sandwiching a liquid crystal 15 with these electrodes. The discharge space 25 divides a plasma display panel 20 into upper and lower parts. A plasma display panel 20 is provided with an anode 22 which is arranged as plural signal electrodes as if the anode 22 crosses the plural first scanning electrodes 17 in the upper part of the display screen. A cathode 26 is provided in lower part opposite of display panel and in the same direction of the plural first scanning electrodes 17. The cathode 26 is arranged as plural second scanning electrodes whose pitch is several times as much as that of the plural electrodes 17. In addition, since the plural insulting partition walls 24 dividing the discharge space 25 are provided in gasp of the anode 22, the driving circuit is simplified. Therefore, the device with high efficiency in emitting light can be obtained.
Patent JP-S61204185-A (JP)
Title: Pyridoimidazopyrazine derivative and production thereof
Inventor: MIHASHI KEIRYO
IPC: C07D471/14
Filed: 1985-03-07
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are H, halogen, lower alkyl, lower alkoxy, nitro, cyano, lower alkoxycarbonyl, lower dialkylamino, or lower haloalkyl, or R<1> abd R<2> may together form an aromatic ring). EXAMPLE:2,3-Dicyano-pyrido[1',2':1,2]imidazo[4,5-b]pyrazine. USE:Pharmaceuticals, agricultural chemicals or their synthetic intermediates. PREPARATION:The compound of formula I can be produced by reacting the compound of formula II with 2-amino-3-chloro-5,6-dicyanopyrazine in a solvent such as benzene, dioxane, etc., or in the absence of solvent at 10-80 deg.C.
Patent JP-S56141961-A (JP)
Title: Sliding nozzle device having decarburization and oxidation preventing mechanism using inert gas
Inventor: FUJITA MASAYUKI
IPC: B22D41/42
Filed: 1980-04-03
Abstract: PURPOSE:To prolong the life of the brick parts constituting a nozzle in particular by adding a decarburization and oxidation preventing mechanism by an inert gas to a sliding nozzle (SN) device using refractories including carbon. CONSTITUTION:Gas blowing mechanisms are disposed to a stationary metal flask 7 with respect to the three side faces (b), (c), (d) except the face (a) on the side opposite from where the fork end 11 of the upper plate brick of this SN devide is disposed as well as four bordering parts (e), (f), (g), (h). The blowing directions thereof are so arranged that fot those of the side face (c) alone, the gas is projected perpendicularly to the plate brick 5 surface and for those of the other side faces (b), (d) and the four bordering parts (e)-(h), the gas is projected to the contact edge ends of the upper, lower bricks 4, 5 and the blowing direction of the side face (a) is made perpendicular to the brick 4 surface. The inert gases blown in said blowing directions cover the sliding surfaces and side faces in the nozzle hole 22 and of the bricks 4, 5 owing to the commutation effect etc. after the projection and fill in the cavity parts between the respective metal flasks 7, 8, 9, thereby expelling and shutting off the outside air.
Patent JP-S56140740-A (JP)
Title: Polling transmission system
Inventor: NAKASHIMA HIROYOSHI
IPC: H04L12/403
Filed: 1980-04-02
Abstract: PURPOSE:To simplify the constitution of a deciding circuit and at the same time reduce the calling time, by making each slave station start transmission at an absolute time based on the prescribed time schedule and then resetting the slave station to a queuing mode at the end of the time provided for transmission. CONSTITUTION:At the calling time, the master station first transmits the reset signal RST. All slave stations reset their own transmission sequence circuits after receiving the signal RST. After this, the transmission is started successively from the station #1 based on a time schedule. The master station monitors whether the data is sent back from the prescribed slave station in the prescribed time, and then stores a fault if any. In case some fault of signal occurs after the send-back of all stations is over, the timing of the signal RST is secured again. This recalling mode completes just in one action.
Patent JP-S56140448-A (JP)
Title: Logical operation circuit
Inventor: TAKASAKI SHIGERU
IPC: H03K19/00
Filed: 1980-04-03
Abstract: PURPOSE:To obtain a logical operation circuit easily testable by providing a shift path register SPR connected to plural logical gates with terminals, which apply test data and take out test data to apply the operation switching signal. CONSTITUTION:Logical operation circuit 101 consists of shift paths SPs 102 and 103, data applying terminal 104 to SPs, observing terminal 105, test mode control terminal 106, FFs 107, 108 and 109 in SP102, and FF117 in SP103. FF107 is set to 0 normally and is set to 1 at the test time. Control circuit 112 transfers the value of signal line 111 to signal line 113 as it is; and if FF107 is set to 0, logical 1 is always  output to signal line 114. At the test time for circuit 101, FFs 107 and 108 are set to  1 for the purpose of generating divided circuits easy to test, and the output of AND circuit 115 is fixed to 0. As a result, circuits arranged in region 110 are omitted  from the test object at the test time, and the test object is circuits in region 116, and  thus, the testing is made easy.