baber/WOPTO huggingface dataset:
Patent JP-S61212319-A (JP)
Title: Stirrer
Inventor: YANO YOSHIO
IPC: B01F13/08
Filed: 1985-03-18
Abstract: PURPOSE:To prevent the rocking phenomena and to increase the treatment capacity by introducing a cylindrical stirring column into a hollow cylindrical stirring vessel wherein the cross-section is made to an ellipse, providing a magnetic field generator along an outside linear part of the stirring vessel and one part of a circular arc and rotating the stirring column. CONSTITUTION:When an objective material is introduced to the inside of a stirring vessel 1 and a stirring column 6 and these are rotated, the objective material is passed through a narrow gap (d) between the stirring vessel 1 and the stirring column 6 and made to a thin film and discharged to a broad gap part having a broad space D of a rear stream side, and therefore the resistance is decreased and the amount to be circulated is increased and the required time for the stirring is made short. A magnetic field generator 8 is provided in the range of both one part of a circular arc part 29 of the stirring vessel 1 and one part of a linear part 30 in a side introducing the objective material and the rocking phenomena of the stirring column are not caused in a stirring period because the rotating and shifting magnetic field is enough charged on the substantial parts of a circumference of the stirring column 6.
Patent JP-S56147657-A (JP)
Title: Moving air curtain device
Inventor: OKAZAKI KIYOSHI
IPC: F24F9/00
Filed: 1980-04-21
Abstract: PURPOSE: To form an air curtain between the coating area and the operator in correspondence to the movement of a coating place by holding a blow-out device for air curtain movably, rotatably or tiltably and forming the air curtain in arbitrary positions.  
     CONSTITUTION: Air is ejected from the blow-out port of a blow-out device 1 in the form of a fence toward a floor 16, whereby an air curtain is formed between the coating area and the operator. This device 1 is held movably by traveling of a traveling carriage 8, rotatably by driving of a motor 15 and further tiltably by the operations of piston cylinders 5a, 5b. In this way, the air curtain is formed between the coating area and the operator movably, and tiltably in correspondence to the movement of the coating place, and the coating operator is perfectly shielded from harmful paint mist. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59179907-A (JP)
Inventor: YOSHIDA HIDEKAZU
IPC: E01D19/04
Filed: 1983-03-30
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-S60196569-A (JP)
Inventor: OZU TADAO
IPC: F25B1/00
Filed: 1984-03-19
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-H05258142-A (JP)
Title: Start/end time calculation method for schedule of work production line
IPC: G06Q50/04
Filed: 1992-03-11
Abstract: PURPOSE:To easily make a synthetic production plan by setting work start time in a work cell whose work order is first to be the start time of a schedule and work end time in a work cell whose work order is the last to be the end time of the schedule to output the time. CONSTITUTION:A warehouse 1 where works are stored, a line 2 along which a carriage carrying the works moves, a conveyor 3 and the work cells A, B, C and D are provided. The work start time and the work end time of the respective work cells A-D are calculated by the individual types of a classified parallel type or series type. Work start time in the work cell whose work order is the first is set to be the start time of the schedule and work end time in the work cell whose work order is the last is set to be the end time of the schedule among the calculation values so as to output them. Thus, the start/end time of the schedule can easily be calculated even in a work production line different in constitution. Then, start/end time can efficiently be calculated even if the work order differs.
Patent JP-S51128051-A (JP)
Title: Composition of regenerative material
Inventor: KIMURA HIROSHI
IPC: C09K5/00
Filed: 1975-04-30
Abstract: PURPOSE: Composition of regenerative meterial including a mixture of alkaline metal nitrate having water of crystalization in part or wholly added with waterinsoluble fluoric compounds of 0.01 to 1.0 weight %. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52135689-A (JP)
Title: Production of semiconductor device
Inventor: ABE SHIGEHARU
IPC: H01L21/28
Filed: 1976-05-10
Abstract: PURPOSE: To increase the scale of integration of elements by forming electrodes and wirings through self-alignment and narrowing wiring widths. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55143941-A (JP)
Title: Preparation of alkylaminodiphenylamine
Inventor: SHIOTANI MASAHISA
IPC: C07C67/00
Filed: 1979-04-27
Abstract: PURPOSE: To obtain the title compound useful as an antiozonant, without using special catalysts, in high yield even in the case wherein higher alkyl ketone is used as raw material, by the catalytic hydrogenation of mitrodiphenylamine and an alkyl ketone in the presence of an alcohol.  
     CONSTITUTION: An alkylaminodiphenylamine of formula II is obtained by the catalytic hydrogenation of nitrodiphenylamine and an alkyl ketone of formula I (R is 1W2C alkyl; R' is 3W6C alkyl) in the presence of a 1W6C alcohol, e.g. methanol, ethylene glycol, hexanediol, etc. methyl isobutyl ketone, ethyl amyl ketone, etc. may be cited as the alkyl ketone. The amount of said alcohol used is suitably 10W 50wt% based on nitrodiphenylamine.  
     EFFECT: There is no necessity of using a poisoned noble-metal catalyst or synthesizing a Schiff base as an intermediate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000249123-A (JP)
Title: Tool for fitting part to rod member
Inventor: HAYASHI MASAAKI
IPC: F16B7/04
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To easily attach a tool for fitting parts to a rod member by boring fastening screw holes in a flat face of a body of the component fitting tool, threadly engaging them to the fastening screw hole of the fitting too body, fastening them to a rod member, and holding a bracket to the flat face of the fitting tool body in an abutment state. SOLUTION: A shaft member 5 is erected parallel to a piston rod 4a of an air cylinder. The shaft member 5 is slidably inserted into a through hole 2a bored in a fixing member 2 and its bottom end is fixed to a movable member 3. This component fitting tool 1 is for fitting a positioning sensor 6 so as to have a fitting tool body 7. Fastening screw holes penetrating perpendicularly to the flat face of a first component 11 are board in the first component 11 and a second component 12. A bracket 8 is held to the flat face formed in the first component 11 of the fitting tool body 7. This constitution can easily fit the component fitting tool 1 to the shaft member and the time required for the fitting works can be shortened.
Patent JP-S51128976-A (JP)
Title: Process for preparing carbostyril derivatives
Inventor: NAKAGAWA KAZUYUKI
IPC: A61K31/47
Filed: 1975-04-30
Abstract: PURPOSE: Carbostyril derivatives of formula I: where R 1  is H, alkyl having C 1 W4, low alkenyl or araklyl;the bond indicated by a dotted line between 3d position and 4th position is a single or double bond;R 2  and R 3  are H or lower alkyl having C 1 W 4 ;R 4  is alkyl having C 1 W 8 , cycloalkyl, arakyl. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51128510-A (JP)
Title: Magnetic disc unit
Inventor: ISHII MASAAKI
IPC: G11B17/028
Filed: 1975-04-30
Abstract: PURPOSE: Regarding a magnetic disc unit that uses a warpable magnetic disc, to prevent deformation of the magnetic disc when not rotating. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58171092-A (JP)
Inventor: FUMASE TAKESHI
IPC: G10H1/40
Filed: 1982-03-31
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-S57168086-A (JP)
Title: Container/take-out device for liquefied gas pump
Inventor: HARADA ICHIROU
IPC: F04D7/02
Filed: 1981-04-10
Abstract: PURPOSE:To facilitate the containing/take-out of a pump by comprising with a barrel for containing/taking-out the liquefied gas pump, a shielding board contacting tightly with the valve seat provided on the inner wall and moves up and down with said pump and a mount/dismount device for said shielding board and the pump. CONSTITUTION:When lifting a liquefied gas pump 3, the shielding board 13 is lifted together with the pump 3 by the bottom board 16 and contacted tightly with the seal seat 9, thus to prevent the leakage of the liquefied gas from the liquefied gas tank. Then the inert gas is injected through a tube 18 into a barrel 8 for containing/taking-out said pump 3 to replace with the air, and the cover  12 is removed to fix the shielding board 13 through a nut 17 to a supporting board 11, thereafter the nut 15 is removed to release the coupling between said pump 3 and the shielding board 13 to take out the pump 3 easily while the pump can be contained in a liquefied gas transportation barrel 2 in the reverse sequence.
Patent JP-H10255309-A (JP)
Title: Optical pickup device
Inventor: HARADA TOSHIO
IPC: G11B7/135
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce a stray light quantity in a photodetector and to enhance a characteristic of its detecting output by ununiformizing grating intervals of a diffraction grating constituting a filter area of an opening diameter changing member of a objective lens. SOLUTION: In the optical pickup device capable of coping with high density and normal density disks, diffracted rays are generated at the time of restricting a laser beam corresponding to the normal density disk by a filter area 9b of an opening changing plate 9. Now, by ununiformly arranging the grating intervals of the diffraction grating forming the filter area 9b, the diffracted rays are dispersed to prevent them from converging into one point in the vicinity of a signal surface of the disk so that the quantity of stray light coming back to the photodetector is reduced. Consequently, an S/N of an output signal of the detector is improved. In addition, passing of the light beam for reading a signal of the high density disk is not restricted by the filter area 9b, and hence a changing mechanism of an opening diameter is not required, while setting of the opening is facilitated.
Patent JP-S56151288-A (JP)
Title: Electromagnetic reciprocating pump
Inventor: YOKOO HITOSHI
IPC: F04B17/04
Filed: 1980-04-22
Abstract: PURPOSE: To enable supply of high-pressure fluid by a method wherein a movable body reciprocating inside a coil is formed into a cylinder having a partition in the direction of diameter in the center thereof and two compression chambers are constituted by the provision of brackets fitted on the inside surface of the cylinder.  
     CONSTITUTION: The movable body 15 is constituted by fixing, with sticking and the like, a ring-shaped movable magnetic body 13 formed of a ferromagnetic substance to a movable cylinder part 14. The movable body 15 is tubular, the partition 16 is formed in the central part thereof, and the 1st valve bracket 17 and the 2nd valve bracket 18 are fitted on the inner-peripheral surface of the movable cylinder part 14, whereby the 1st compression chamber 20 and the 2nd compression chamber 21 are formed. By the reciprocating motion of the movable body 15, the fluid sucked from a suction valve 22 passes through a check valve 24, while pressure being applied thereto in the 1st compression chamber 20, and flows into the 2nd compression chamber 21, and there it is pressurized further and discharged from a discharge valve 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04270507-A (JP)
Title: Demodulator
Inventor: OYA YASUNORI
IPC: H03D1/00
Filed: 1991-02-25
Abstract: PURPOSE:To allow the demodulator to be featured in such a way that a phase locked loop is once unlocked when a pseudo pull in takes place so as to generate a frequency output almost equal to a carrier and the pull in of the loop is started by using a regular carrier frequency. CONSTITUTION:When an abnormality due to pseudo pull in is held by a multivibrator 20 and this abnormality is detected and the carrier is synchronized, a voltage controlled oscillator 25 generates a frequency output almost equal to the carrier by a prescribed signal, a phase locked loop is unlocked, a phase error signal is given to the voltage controlled oscillator 25 to synchronize the loop with the regular carrier frequency.
Patent JP-S53138735-A (JP)
Title: Electrostatic developing powder
Inventor: MATSUSHIMA MASAAKI
IPC: G03G9/083
Filed: 1977-05-10
Abstract: PURPOSE: To prevent deterioration of performance in the magnetic brush developing method, to stabilize this performance for a long time, and to extend repeated use durability, by adding magnetic particles consisting of toner particles and a noncrystalline alloy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04271423-A (JP)
Title: Information input method
Inventor: FUKUMOTO MASAAKI
IPC: G06F3/033
Filed: 1991-02-27
Abstract: PURPOSE:To perform the indication of a pointed target object in a three- dimensional space and the instruction operation to this object without using a special device. CONSTITUTION:Plural image pickup signals of an indicating operation material like a hand or a pointer are processed to obtain coordinates, and the position of the indicating operation material nearest to a pointed target object is defined as the front end point, and a reference point 8 is determined by the indicating operation to the known pointed target object. A cursor 5.1 is displayed on the pointed target object 5 pointed at present, and the indicating operation is performed by the indicating operation material and another certain operation is added to give an instruction to the pointed target object.
Patent JP-H08217510-A (JP)
Title: Production of resin-concrete formed article and device therefor
Inventor: HOSHI SHIGERU
IPC: C08J3/22
Filed: 1995-02-20
Abstract: PURPOSE: To efficiently obtain a resin-concrete product in a short time without causing ignition by mixing thermoplastic resin chips and heated aggregates in a steam atmosphere and forming the molten mixture. CONSTITUTION: The steam generated from the water in a water storage tank 36 is introduced into the cylindrical casing 24 of a kneading means 16 by blower 40 through a pipeline 42. Simultaneously, thermoplastic resin chips 12 in a hopper 48 are supplied in the casing 24 through a screw conveyor 50, valve 52 and feed port 32. Aggregates 14 in a hopper 54 are simultaneously supplied to a cylinder 60 through a conveyor 56, heated to the ignition temp. of the chip 12 or its vicinity by the flame of a burner 62 and then supplied to the casing 24 through a valve 62 and a feed port 34. The chips 12 and aggregates 14 are melted, kneaded with a couple of screws 26, furhter kneaded with another kneading means 76, introduced into a screw extruder 78, sent to a die 22 through a single screw 82 and formed.
Patent JP-H08243433-A (JP)
Title: Wet electrostatic precipitator
Inventor: NAGASAWA HIROYUKI
IPC: B03C3/16
Filed: 1995-03-14
Abstract: PURPOSE: To provide a wet electrostatic precipitator in which vibration of a dust collection electrode plate is reduced even in large capacity and high-speed flow and an electrode pitch between the dust collection electrode plate and a discharge electrode is kept constant and stable average current density is held with high efficiency. CONSTITUTION: A wet electrostatic precipitator provided with a plurality of dust collection electrode plates 2 is equipped with a connection plate for connecting adjacent dust collection electrode plates, a spacer of the connection plate and fixing devices 1 of dust collection electrode plates. The fixing devices 1 consist of a fitting plate for fitting both the dust collection electrode plate of the uppermost stream part and the dust collection electrode plate of the lowermost stream part to a middle spacer plate. The mutual dust collection electrode plates 2 are integrated and fixed by the fixing devices 1.
Patent JP-H07264633-A (JP)
Title: Stereoscopic video camera
Inventor: MURATA HARUHIKO
IPC: H04N5/225
Filed: 1994-03-24
Abstract: PURPOSE:To enable a photographer to discriminate a photographic mode through a viewfinder during photography by displaying a mark indicating whether the photographic mode is a two-dimensional or three-dimensional mode in the viewfinder. CONSTITUTION:When the two-dimensional photographic mode is selected with a mode selection switch 8, a CPU 7 places a signal processing circuit 3 in operation, but does not places a signal processing circuit 4 in operation; and the output of the signal processing circuit 3 is supplied to a VTR part 6 through a recording circuit 5 and recorded as a two-dimensional video signal. At this time, only an image which is photographed is displayed in the viewfinder 11. When the three-dimensional photographic mode is selected with the mode selection switch 8, on the other hand, the CPU 7 operates the signal processing circuits 3 and 4 and the outputs of the signal processing circuits 3 and 4 are recorded as a three-dimensional recording image. The CPU 7 controls a character generator 9 so as to generate a character signal of '3D'. Then the mark consisting of characters '3D' is displayed at the right upper part of the viewfinder.
Patent JP-H06266604-A (JP)
Title: System and method for managing multimedia data
Inventor: TSUKADA SEIJI
IPC: G06F12/00
Filed: 1993-03-15
Abstract: PURPOSE:To classify data of plural different media such as a character, a picture and a sound based on the system of a user, which is independent of the structure of data, and to execute a collective operation for data included in the classification in a multimedia data management system which handles data and a procedure handling the data as one module. CONSTITUTION:The system is provided with a data base group 11 having plural data bases setting data of the various media and a 'procedure' group operating the data as one module and storing it, a classification system table 12 deciding the classification system of the module from the viewpoint of the user, a classification table 13 managing which modules belong to the respective classifications of the classification system table 12 and an operation interface table 14 deciding the list of operation names and the argument of the operation as the interface of respective operations which can be executed for the modules belonging to the respective classifications.
Patent JP-S59177287-A (JP)
Inventor: BUERUNAARU KOTSUPENSHIYUTAINAA
IPC: B66B5/18
Filed: 1984-03-21
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-H03256319-A (JP)
Title: Surface height measuring device for material
Inventor: OKINO TERUAKI
IPC: G03F7/20
Filed: 1990-03-06
Abstract: PURPOSE:To measure the accurate height deviation of a material by emitting lights from symmetrical two directions to a normal to a mark on the material on a stage, disposing photodetectors on the focusing surface of the reflected light, and removing a stage stop position error from the output values of two photodetectors. CONSTITUTION:Lights from light sources 8a, 8b are incident to objective lenses 9a, 9b through apertures 11a, 11b and translucent mirrors 10a, 10b, focused, emitted on a mark 7 on a material 2 to be written, and a reflected light is focused on the detecting surfaces of detectors 13a, 13b. A stage in which the material is placed is moved. If a stopping position error is x rightward and the material is deviated by h upward, deviations H1, H2 from the reference position of focused image at the detectors 13a, 13b become H1=M(hcos theta-xsin theta); H2=M(hcos theta+xsin theta), where the magnification of lens systems 9a, 9b, 12a, 12b is M. The H1, H2 are supplied to a signal processor 14, both equations are added, and the value of h=(H1+H2)/2Mcos theta is supplied to a display unit 15.
Patent JP-S62226984-A (JP)
Title: Macrolide antibiotic
Inventor: MAIKURU BUII JIEI RAMUZEE
IPC: A01N43/90
Filed: 1987-03-11
Abstract: Compounds are described for the formula (I)   <CHEM>  and salts thereof, wherein  R<1> is a methyl, ethyl or isopropyl group; R<2> is -H, -OH or substituted -OH and R<3> is -H, or R<2> and R<3> together with the carbon atom to which they are attached represent >C=0, >C=CH2 or >C=NOR<7> (where R<7> is -H, alkyl, alkenyl and the group >C=NOR<7> is in the E configuration);  OR<4> is -OH or substituted -OH  and R<6> is -H or a C1-4 alkonoyl group. These compounds may be used for controlling insect, acarine, nematode or other pests.
Patent JP-S61213801-A (JP)
Title: High refractive index plastic lens
Inventor: FUKUDA TADANORI
IPC: G02B1/04
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a plastic lens having a refractive index similar to or higher than ordinary glass lenses in refractive index and superior in impact resisting strength and heat resistance by using a copolymer obtained by reacting 2,2- bisphenolsulfone (bisphenol-S) deriv. di(meth)acrylate with a copolymerizable vinyl copolymer. CONSTITUTION:The plastic lens is made of a copolymer having a structure represented by the formula shown on the right in which R1, R2 are each H or methyl; X is Cl, Br, or I, m is 0-4; n is 0 or 1; A is a unit derived from the copolymerized vinyl monomer; bisphenol S deriv. di(meth)crylate units (p) may amount to 50-90wt%, preferably, 50-75wt%; and A units (q) is 10-50wt%. When said (p) is <50wt%, cross-linking becomes deficient, because the di(meth)crylate is deficient, and the lens high in heat resistance and impact resistance is hardly obtained, and when >90wt%, the di(meth)crylate is too rich, so, solubility is made too small, and hardly practicable. The weight proportion of each copolymer components can be easily determined by FT-IR, NMR, elementary analysis, and the like.
Patent JP-S63220582-A (JP)
Title: Photovoltaic device
Inventor: OKUNO TETSUHIRO
IPC: H01L31/075
Filed: 1987-03-10
Abstract: PURPOSE:To make an inner electric field at an i-layer uniform and to reduce the recrystallization of photo-generating carriers by including boron atoms and phosphorus atoms of 1-100 ppm each in the i-layer of an intrinsic semiconductor layer. CONSTITUTION:At a photovoltaic device P where one pair of pin photodiodes composed of a p-type and an n-type semiconductor layers 3, 2 and of an i-layer of an intrinsic semiconductor layer 8 inserted into the layers 3, 2 are piled up on a substrate 1, boron atoms and phosphorus atoms of 1-100 ppm each are included in this i-layer. Accordingly, the Fermi level of a film can be controlled. By this setup, it is possible to make an inner electric field of the i-layer uniform and to reduce the re-bonding of photo-generating carriers; even when the film thickness becomes thick, the deterioration of the light can be prevented.
Patent JP-S54147515-A (JP)
Title: Stationary induction electric apparatus tank
Inventor: YAMAZAKI KINYA
IPC: F16J13/00
Filed: 1978-05-10
Abstract: PURPOSE: For facilitating the fitting of a stationary induction electric apparatus tank and minimizing the required value of tank capacity, to fit a flange having an inner surface of a curvature to which a circle of a radius equal to that of the tank contacts.  
     CONSTITUTION: A flange having an inner surface contacted by a circle of a radius equal to that of the tank is welded on the open section of the side wall 1 of a cylindrical shell such as tank. Said open section of the side wall 1 of said cylindrical shell is permitted to be made through cutting to have a desirable configuration and a desirable size smaller than the width (a) of the flange 5 fitted on the outside of said side wall 1 of said cylindrical shell. Therefore, welding can be made easily since no machining is required for welding said side wall 1 of said cylindrical shell and said flange 5. Further, since no joint is necessary, weld line can be reduced in length so that oil-tight construction is improved in reliability. 
     COPYRIGHT: (C)1979,JPO&Japio