baber/WOPTO huggingface dataset:
Patent JP-S57155569-A (JP)
Title: Developing device
Inventor: YAMASHITA KEITAROU
IPC: G03G15/09
Filed: 1981-03-20
Abstract: PURPOSE:To convey a magnetic toner stablity without disturbance of latent images by providing a permanent magnetic roll by deviating its axial center from the axial center of a nonmagnetic sleeve. CONSTITUTION:A permanent magnet roll 3 is fixed with the deviation of the axial center O2 of the roll 3 from the axial center O1 of the sleeve 2 so that it spaces from a nonmagnetic sleeve 2 near the developing part. If the sleeve 2 is rotated in an arrow B direction, the spacings between the conveying magnetic poles S1, N2, S2, N3, S3, N4, S4 of the magnetic roll 3 and the sleeve 2 are smaller than the spacings between a developing magnetic pole N1 and the sleeve 2; therefore the force of attracting the magnetic toner 6 on the sleeve is relatively strong, and the toner 6 is conveyed stably on the sleeve 2. In the developing part, the spacing between the pole N1 and the sleeve 2 is relatively wide and the magnetic force is weak; therefore, the magnetic latent images are developed without disturbance.
Patent JP-H06248259-A (JP)
Title: Silicone-based waterproofing treatment agent and method for waterproofing treatment with the same
Inventor: HASEGAWA KOHEI
IPC: C09K23/54
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a silicone-based waterproofing treatment agent, excellent in water and oil repellency and fouling resistance and useful as masonry building materials, etc., by dispersing and emulsifying a specific alkyltrialkoxysilane, etc., and a specified emulsifying agent in a specific proportion in water. CONSTITUTION:The treating agent is obtained by dispersing and emulsifying (A) a mixture composed of (i) an alkyltrialkoxysilane of formula I (R<1> is 4-20C monovalent alkyl; R<2> is 1-6C alkoxy) such as butyltriethoxysilane and (ii) a perfluoroalkyl group-containing alkoxysilane of formula II [R<3> is 4-14C perfluoroalkyl; R<4> is H or 1-6C monovalent hydrocarbon; (a) is 0 or 1] such as nonafluorohexyltrimethoxysilane in the presence of (B) an emulsifying agent selected from nonionic and ionic emulsifying agents having 1.5-20 HLB in an amount of 1-50 wt.% [based on the component (A)] in water. The sum total of the components (i) and (ii) is 1-70wt.% based on the whole and the amount of the component (ii) is 0.1-30wt.% based on the component (A). Furthermore, an inorganic substrate is preferably treated with this treating agent.
Patent JP-2000242252-A (JP)
Title: Video display device
Inventor: FUKUSHIMA TAKAKIMI
IPC: G09G5/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To expand/display a video on an optionally specified place without lowering the definition of the video before composition by constituting a composited video on a frame buffer, specifying the place and the range to be expanded, converting the range into a video signal, expanding/displaying it, fetching with video definition before composition and converting it into the composited video matched with monitor display ability at the output time. SOLUTION: A place detecting device 213 decides an expanded place by retrieving a cursor place in the frame buffer 210. The place to be expanded/ displayed on a composited picture is changed according to the movement of the cursor. A video compositing device 209 composites the video signals from video signal converting devices 205-208 to write in the composited video on the frame buffer 210. A video converting device 211 takes out video information from the frame buffer 210 based on display range information from a controller 215, and converts it into the video signal matched with the display power of the monitor to output it to a monitor output terminal 212.
Patent JP-H03243427-A (JP)
Title: Inching control method for industrial automobile and controller therefor
Inventor: KAWAGUCHI MIKIO
IPC: B60W10/10
Filed: 1990-02-22
Abstract: PURPOSE:To improve fuel consumption, and to reduce engine noise by controlling throttle valve opening corresponding to the operational amount of acceleration pedal and that of working device operational means, so as to ensure driving force necessary for the driving of the working device and for the driving for inching operation. CONSTITUTION:When an inching operation switching means 2 is changed over to an inching position, an aimed car speed value to the operational amount of an acceleration pedal 6 is set by a controller 29, with regard to the relationship between preliminarily stored operational amount of acceleration pedal and car speed. An aimed value of the opening of each throttle valve to each operational amount is set with regard to the relationship between each operational amount and throttle valve openings of the acceleration pedal 6 as well as of working device operational means 23, 24. The sum of each aimed value of opening is calculated, while the amount of clutch engagement to the throttle valve opening corresponding to the sum, is set to each aimed opening value, with regard to the relationship between car speed at each throttle valve opening and the amount of clutch engagement, and an engine rotational control means 14 and a main clutch control means 16 are thus controlled.
Patent JP-H06250867-A (JP)
Title: Failure resisting computer and failure resisting calculation processing method
Inventor: YAMANE MICHIHIRO
IPC: G06F11/18
Filed: 1993-03-01
Abstract: PURPOSE:To surely specify a failed computer by constituting each of plural computers of a CPU or a CPU provided with failure detectors for a memory and a memory bus and the memory and mutually comparing the processing results of respective computers. CONSTITUTION:Each of CPU devices 15 to 17 is constituted of a CPU 13 provided with a CPU failure detector and a memory bus failure detectors, a memory 12 provided with a memory failure detector and a memory bus failure detector and a memory bus 14 for connecting the CPU 13 to the memory 12. Respective comparators 18 to 20 mutually compare the processing results of respective CPU devices 15 to 17 through an exclusive bus 22 for connecting respective comparators 18 to 20 to respective CPU devices 15 to 17 and inform the CPU devices 15 to 17 of the compared results. An inter-CPU communication line 21 mutually connects respective CPUs 13 and mutually communicates the states of respective computers such as the existence of a failure. Consequently the using efficiency of the CPUs can be improved, failure detecting capacity is not reduced even after generating a failure in one CPU and the probability of simultaneously receiving timing failures can be reduced.
Patent JP-S55133481-A (JP)
Title: Soil stabilizer
Inventor: EMURA SADAMI
IPC: C09K103/00
Filed: 1979-04-04
Abstract: PURPOSE: A solvent type oil stabilizer that contains an aqueous water glass as the major ingredient, a dicarboxylic alkyl ester and inorganis salts, thus showing improved gel time and compression strength of the homogel.  
     CONSTITUTION: The objective soil stabilizer is prepared by adding water to (A) 25W60vol% of aqueous water glass, calculated as 40wt% concentration, (B) 1W 15vol% of a dicarboxylic alkyl ester of the formula (R is methyl, ethyl; n is 0W4) and (C) 1W30vol% of aqueous inorganic salt such as potassium bisulfate or sodium phosphate, calculated as 30wt% concentration, so that the total amount including water becomes 100vol%. The solution A is preferably 2W4 in the molar ratio of SiO 2 /M 2 O (M is Na or K) and 30W55wt% in concentration.  
     USE: Said stabilizer can be injected into fine-particle soil such as sheet layers into which a suspension type stabilizer cannot be injected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01215121-A (JP)
Title: Pll circuit
Inventor: NANARO ISAMU
IPC: H03L7/08
Filed: 1988-02-23
Abstract: PURPOSE:To make the transfer function of an LPF at locking stable and to save number of terminals and peripheral components in case of circuit integration by changing the conversion gain of a phase detector so as to change c pull-in range in response to the lock/unlock state. CONSTITUTION:A transfer function is fixed while basic constitution (lag/lead) is kept to a low pass filter(LPF) 3 and the conversion gain (u) of a phase detector 2 is changed in response to the lock/unlock state of the PLL. To vary the gain (u) of the phase detector 2, in case of the phase detector in circuit integration, a current switching circuit or the like is used to vary the current of the detector thereby realizing it. Thus, a pull-in range and disturbing signal elimination characteristic is changed to obtain the characteristic at lock/unlock state equal to a conventional circuit, the stability of the PLL is improved and number of terminals and peripheral circuits in case of circuit integration are saved.
Patent JP-S62209109-A (JP)
Title: Production of dispersion of fine heat-resistant resin particle
Inventor: FUJIWARA TERUAKI
IPC: C08F6/06
Filed: 1987-02-25
Abstract: PURPOSE:To obtain the titled dispersion, having improved solvent resistance, slipperiness, electrical characteristic, etc., and useful as an improver for heat resistance, moldability, etc., by polymerizing a polymerizable monomer containing a maleimide compound in an aqueous medium containing a water- miscible organic solvent. CONSTITUTION:A polymerizable monomer containing a maleimide compound expressed by the formula [R1 and R2 are H, halogen, 1-15C alkyl or (substituted) aryl; R3 is H, 1-15C alkyl, cycloalkyl or (substituted) aryl, e.g. N-ethylmaleimide, etc., is reacted in the presence of a polymerization initiator in an aqueous medium containing a water-miscible organic solvent, e.g. butyl cellosolve, etc., normally in an inert gas atmosphere to afford the aimed dispersion having normally 0.01-100mu resin particle diameter. The above-mentioned polymerizable monomer preferably contains a compound expressed by the formula as a principal component together with another monomer, e.g. methyl methacrylate, etc.
Patent JP-S51114390-A (JP)
Title: Manufacturing of ion exchange resin
Inventor: NANBA YASUMICHI
IPC: C08F14/00
Filed: 1975-04-01
Abstract: PURPOSE: Manufacturing of ion exchange resin of excellent ability of heavy metal removal and very low cost. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61200948-A (JP)
Title: Concentration of amino acid
Inventor: HOYA TAKAO
IPC: C07C229/08
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a highly concentrated amino acid, easily, by adsorbing amino acid from an aqueous solution containing an amino acid such as phenylalanine using a specific cation exchange resin, and treating the resin with an alkaline aqueous solution under fluidized state to effect the desorption and concentration of the adsorbed amino acid. CONSTITUTION:An aqueous solution of an amino acid having low solubility and selected from phenylalanine, leucine, and isoleucine, and having a concentration of 0.01-4 wt% is adsorbed to a porous cation exchange resin having a crosslinking degree of 1-7 wt%, such as 'Diaion PK202'. The resin is made to contact with an alkaline aqueous solution such as 5-15wt% ammonia water essentially in fluidized state at 10-80 deg.C to effect the desorption and concentration of the adsorbed amino acid. A highly concentrated amino acid is obtained as the eluate. EFFECT:The disintegration of the cation exchange resin in the desorption of amino acid can be prevented and the concentration of amino acid can be carried out with little energy consumption.
Patent JP-H06256927-A (JP)
Title: Nitrided stainless steel products
Inventor: TAWARA MASAAKI
IPC: C23C8/02
Filed: 1993-03-01
Abstract: PURPOSE:To provide the nitrided stainless steel products which are high in both of corrosion resistance and surface hardness by constituting the front layer part of an austenitic stainless steel base material of a layer hardened by nitriding of a specific N content without contg. crystalline chromium nitride. CONSTITUTION:At least a part of the front surface layer of the base material consisting of the austenitic stainless steel is composed of the layer hardened by nitriding. This layer hardened by nitriding does not contain the crystalline chromium nitride and is incorporated with 2 to 12wt.%, more preferably 2 to 7% N atoms in the austenite phase which is the base phase. The layer hardened by nitriding is formed to about 20 to 40mum thickness by subjecting the base material to a fluorinating treatment to ease the penetration of the N atoms, then subjecting the base material to the nitriding treatment at about <=450 deg.C, more preferably 380 to 420 deg.C in a nitriding atmosphere. The base material is subjected to a strong acid mixture treatment contg. HNO3 at need. The base material which contains an 18-8 austenitic stainless steel as a base body and contains >=22% Cr or contains >=1.5% Mo is applicable as the base material.
Patent JP-S61200212-A (JP)
Inventor: NIIMI KIKUO
IPC: E01F8/00
Filed: 1985-03-02
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-S60184877-A (JP)
Title: Thermal recording paper
Inventor: YAMAGUCHI MASAHIKO
IPC: C09B11/00
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a thermal recording paper having excellent color forming sensitivity and accompanied by little ground fogging, by using a specified fluoran compound as a color former (electron-donative color former). CONSTITUTION:At least one fluoran compound of general formula ( I ), wherein each of R1 and R2 is hydrogen, 1-8C alkyl, phenyl which may be substituted by 1-4C alkyl or halogen, cycloalkyl, phenylalkyl or alkoxyalkyl, X is hydrogen, 1-4C alkyl or halogen, and Y is hydrogen, 1-8C alkyl, chlorine, fluorine or trifluoromethyl, is incorporated in a thermal color forming layer. The fluoran compound of formula ( I ), e.g., 2-anilino-3-benzyl-6-diethylaminofluoran or 2-anilino-3-benzyl-5-dibutylaminofluorna, is substantially colorless per se, but when being brought into contact with an electron-acceptive substance, it rapidly forms a color. Namely, the fluoran compound forms a blackish color on making contact with a phenol derivative such as bisphenol A or a carboxylic acid ester such as benzyl p-hydroxybenzoate.
Patent JP-S58158161-A (JP)
Title: Sterilization of laver
Inventor: SHIBATA TERUHIKO
IPC: A23L17/60
Filed: 1982-03-15
Abstract: PURPOSE:Laver sheets, such as raw laver sheets, heated laver sheets, roasted laver sheets or seasoned laver sheets, are kept in an atmosphere of a nitrogen gas or carbon dioxide gas to effect their sterilization. CONSTITUTION:Raw laver sheets, heated laver sheets, roasted laver sheets and seasoned laver sheets contain a substantial number of microorganisms. They are placed in a vessel replaced with a nitrogen gas or carbon dioxide gas. Heated laver sheets can be also sterilized by heating them in an atmosphere of carbon dioxide. The present process reduces the number of microorganisms, resulting in sterilization. Thus, advantageous sterilization can be made without any adverse effect on the quality of the laver sheets themselves.
Patent JP-S58157266-A (JP)
Title: Television camera device
Inventor: NAKAJIMA HIROSHI
IPC: H04N5/228
Filed: 1982-03-15
Abstract: PURPOSE:To adjust the focus of a TV camera by an adjusting voltage read out from a memory and to obtain the best focus on the entire screen by dividing a TV screen into plural areas, and providing the memory storing the adjusting voltage to each area. CONSTITUTION:Each channel of a video input at a video input terminal 1 is selected at a video switch 2, applied to an external monitor and a position signal generating circuit 7. The circuit 7 adjusts the position at each channel with signals from horizontal and vertical position adjusting devices 8, 9, a memory address signal 24 is outputted and applied to a digital memory 13. The signal adjusted at each channel is applied to a focus adjusting circuit 10, a signal of a focus voltage adjusting device 11 outputs an analog control signal 15 at each channel, the signal 15 is digitized at an A/D converter 12 and a digital control signal 16 is stored to the memory 13 at each channel. A signal 24 reads out a control signal of the memory 13 to a D/A converter 14 and outputs a focus control signal at each channel via an LPF19.
Patent JP-S59167239-A (JP)
Title: Transmission gear for twin screw extruder
Inventor: TAMURA TOYOJI
IPC: B29C48/40
Filed: 1983-03-14
Abstract: PURPOSE:To increase the rotation force of a transmission gear when the distance between the shafts of gears and the width of gear are specified by using a system in which the rotation force is transmitted dividedly to two shafts. CONSTITUTION:The drive shaft 14 of a driver 12 is directly connected to a screw 16, and a gear 18 is engaged with a gear 22 attached to a shaft 20 in parallel with the drive shaft 14. A gear 24 attached to the shaft 20 is concurrently engaged with two gears 26 and 28, the gear 26 is connected with the gear 32 through a shaft 30, and the gear 28 is connected with a gear 36 through a shaft 34. The gears 32 and 36 are concurrently connected with the gear 38 connected to a screw 40. The gears 26, 28, 32 and 36 have the same dimensions. Rotation force to be transmitted from the gear 24 to the gears 26 and 28 becomes 1/2 of the rotation force of the shaft 20. Therefore, a transmission performance two times greater than that obtained when rotation force is transmitted through the engaged portion of paired gears can be obtained.
Patent JP-S55133810-A (JP)
Title: Hydraulic screw-down device of rolling mill
Inventor: ICHIYANAGI TAKESHI
IPC: B21B31/32
Filed: 1979-04-06
Abstract: PURPOSE:To make possible the small sixe screw-down jack to give a large rolling force, by restraining the boosting mechanism at setting the roll gap, and by supplying the oil from the servo mechanism directly to the screw-down jack, in the rolling mill whose screw-down jack is driven by the intermediate cylinder equipped with the servo mechanism and the boosting mechanism. CONSTITUTION:The pressure oil being supplied from the servo valve 10 is boosted by the boosting piston 13 of the intermediate cylinder, and is supplied to the screw- down jack 7; hereby, the boosting piston 13 always shares only in the oil supply for the screw-down action. Meanwhile, at setting the roll gap, this setting action is restrained by the piston and cylinders 11A, 11B, and the oil is supplied from the servo valve 10 directly to the screw-down jack 7 through the pressure oil circuit 18. Hereby, the piston stroke of the intermediate cylinder can be made small.
Patent JP-2000237890-A (JP)
Title: Laser beam machining device
Inventor: ISHIYAMA NORITAKA
IPC: B23K26/16
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To enable continuous operation and to produce a high quality product by efficiently sucking/discharging a machining dross and reducing a frequency of maintenance. SOLUTION: In a laser beam machining device which is provided with an objective lens 1 to converge/image a laser beam on an object 5 to be machined, a machining table 4 to locate under the objective lens 1 and to place the object 5 to be machined and a container 2 which encircles the objective lens 1 and sucks/discharges the dross generated along machining by evacuating its inside, the container 2 is divided into upper/lower two chambers by a partition 8 having a transmission hole 7 for a laser beam transmission, the lower chamber sucks/ discharges dross by evacuating the lower chamber, the upper chamber sucks a gas, the gas passes the transmission hole 7 and is discharged together with the dross in the lower chamber.  Further, by placing a plane shape ultrasonic vibrator 9 between the object 5 to be machined and the machining table 4, the dross on the object 5 to be machine is prevented from coarsening, the dross is efficiently is sucked.
Patent JP-H07251940-A (JP)
Title: Device for collecting product from molder
Inventor: HIRAKATA SATOSHI
IPC: B65G59/06
Filed: 1994-03-11
Abstract: PURPOSE:To provide a device, which is constituted to cope with automation of the feed and discharge of trays and collect products from a molder to perform sufficient management of a product, through simple constitution. CONSTITUTION:A tray guide 4 is erected on the upper central part of a horizontally arranged moving part 3 and a number of trays 1 are contained in a stacked state therein. The moving part 3 is provided with an extrusion member 2 to move a tray 1a positioned at the lower end of a plurality of the trays contained in the tray guide 4. An air type transport pipe 5, utilizing levitation revolution, to discharge, in order, products molded by a molder is arranged on the other surface of the moving part 3. The tray 1a positioned at a lower end is pushed out by a pushing-out member 2 and positioned in front and the tray collecting the products is pushed out to the outside of a device. A plurality of the trays contained in the tray guide 4 are respectively lowered according to backward movement after the tray 1a positioned at a lower end is pushed out by the pushing-out member 2, which is brought into a movable waiting state prepared for collection of a next lot of the products.
Patent JP-H10241329-A (JP)
Title: Magnetic tape cassette
Inventor: MORITA KIYOO
IPC: G11B23/087
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette easy to assemble and capable of increasing the productivity in such a system as an opening/closing cover covering an opening part of the front surface of a cassette main body to freely open/close is constituted of three-lids. SOLUTION: This cassette 20 is provided with the system such as the opening/closing cover 27 covering the opening part of the front surface of the cassette main body 24 is constituted of three-lids, i.e., outer lid 29, top lid 30 and inner lid 31. In this case, the upper end of an inner cover guiding groove 35 is constituted to be opened to the upper surface of the cassette main body 24 so as to enable an inner cover slide pin 31c of the inner lid 31 to fit into an inner cover guiding groove 35 from the upper surface side of the cassette main body 24. At both ends of an upper cover plate of the top lid 30, slits 40a, 40b are provided for making a front cover connection part 30b or an arm part 30c easy to deflect outward.
Patent JP-H09229279-A (JP)
Title: Manhole coupling
Inventor: YOSHINO YUJI
IPC: F16L41/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment to a manhole side wall and also to improve water stopping performance of an attaching part. SOLUTION: A sleeve pipe 20 is fixed to a hole 14 formed by boring a handle side wall 12 through filling adhesives 18. Even when irregularities are generated on the inner peripheral surface of the hole 14 when the hole 14 is formed, the fitting parts of the hole 14 and the sleeve pipe 20 are accurately sealed by the filling adhesives 18. When force for ending a chloroethylene vinyl pipe 16 is applied, the force is absorbed by the deformation of a rubber joint 22 and a cushioning material 32 arranged between the chloroethylene vinyl pipe 16 and the sleeve pipe 20 and the deformation or breakage of mortar 34, and water stop is held. In attaching of the sleeve pipe 20 to the hole 14, any inner band and any special jig for extending the diameter of it and fixing it is not used.
Patent JP-S63210340-A (JP)
Inventor: MATSUSHIMA RYOICHI
IPC: E04C2/30
Filed: 1987-02-24
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-H07249002-A (JP)
Title: Background batch system reduced in on-line load
Inventor: YAMASHITA ISATO
IPC: G06F15/00
Filed: 1994-03-11
Abstract: PURPOSE:To reduce the load on an on-line JOB and enable smooth input to be carvied out without any wait time by smoothly performing data retrieval and result output in on-line environment. CONSTITUTION:This system is provided with an acceptance file 5 which stores an on-line indication inputted from a terminal 1, an environment definition file 6 where information on a background batch 7 to be actuated is registered, and a collection file 4 which contains the operation state of the batch job that is already actuated, and then on-line processing is replaced with batch processing, which is performed. Consequently, the smooth on-line retrieval is enabled and the load on the on-line processing is reduced.