baber/WOPTO huggingface dataset:
Patent JP-H11351332-A (JP)
Title: Roll vibration reducing device for internal combustion engine
Inventor: HIRANO IZUHO
IPC: F16F15/30
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a roll vibration reducing device for internal combustion engine capable of ensuring a high roll vibration reducing effect up to a high frequency area while minimizing the increase in weight. SOLUTION: The crank shaft 1 of an engine is connected to the internal gear 4 of a first epicyclic gear mechanism to fix the revolution of the first planetary gear 13 of the first epicyclic gear mechanism, and the second planetary gear 15 of a second epicyclic gear mechanism is connected to a first sun gear 14, and a second sun gear 17 is arranged on the inside of the second planetary gear 15 by rotating fixation, whereby the second planetary gear 15 is rotated in the opposite direction to the crank shaft 1.
Patent JP-S5788522-A (JP)
Title: Capstan bearing linking device
Inventor: USUI YOSHIO
IPC: G11B5/48
Filed: 1980-11-25
Abstract: PURPOSE:To reduce the oscillating component of a cylinder in flutter, by linking an auxiliary base loading an audio head and a capstan bearing, in a magnetic recording and reproducing device providing video heads and the audio head. CONSTITUTION:On a main base 1, an auxiliary base plate 3 is located at and around a cylinder 2 loading video heads with a specified interval through the base 1 and a support 8. An audio head 4 is loaded on the base 3 with a support rotatably. A tape driving capstan 6 is located on the base 1 and a pinch roller 7 is located with the capstan 6 freely removably. With this constitution, a recess is provided at a part of the base 3 to form a link 12 through the contact with an external circumferential part of an upper part 9' of a bearing 9 of the capstan 6. Thus, the head 4 and the capstan are incorporatedly oscillated to reduce the rotating oscillation component of the cylinder 2 at flutter.
Patent JP-H06750-A (JP)
Title: Thermal displacement preventing device and machine tool having said device
Inventor: MIYANO TOSHIJI
IPC: B23Q11/14
Filed: 1992-06-23
Abstract: PURPOSE:To provide a thermal displacement preventing device and a machine tool having the device which regulates the temperature of a given portion and relaxes the occurrence of thermal displacement without complicating constitution of a machine tool. CONSTITUTION:A thermal displacement preventing device 10 comprises a medium feed part 11 to cool and feed a medium, and a plurality of bag-form heat- exchange parts 13 coupled to the medium feed part 11 through a tube 12 and cooling the given portion of a machine tool body by means of the medium fed from the medium feed part 11 side. The heat-exchange part 13 is changeable into an expanded state and a contracted state according to a medium amount at the interior thereof. In this case, the heat-exchange parts 13 are intercoupled through respective removable joints 16.
Patent JP-H0610839-A (JP)
Title: Electromagnetic vibration device for diaphragm pump
Inventor: MIZUKOSHI SHIRO
IPC: H02K33/16
Filed: 1992-06-23
Abstract: PURPOSE:To provide an electromagnetic vibration device for a diaphragm pump of efficiently generating an intermediate output by controlling magnetic flux density and weight of a vibrator. CONSTITUTION:An electromagnetic vibration device for a diaphragm pump is formed such that a vibrator 3, constituted by holding two permanent magnets 2 magnetized in a direction opposite to each other to a holding plate 1, is reciprocatably supported between opposed magnetic poles 5 of an AC magnetized electromagnet core 4. Since a rare earth magnet 6 of high magnetic flux density is connected to a ferrite magnet 7 of low flux density, to form the permanent magnets 2 having arbitrary flux density and weight, flux density and weight of the vibrator 3 can be controlled.
Patent JP-H0216296-A (JP)
Title: Device for measuring quantity of earth discharged for earth pressure shield
Inventor: ITO TATSUO
IPC: E21D9/12
Filed: 1988-07-01
Abstract: PURPOSE:To measure the volume of earth and sand discharged accurately by detecting the thickness of earth and sand on an earth and sand transfer path composed of a conveyor means by using a level sensor and transmitting an output from the level sensor over an excavated earth and sand volume arithmetic section and arithmetically operating the output. CONSTITUTION:An earth and sand transfer path 13 is formed by conveyor means 2, 12, and the thickness of earth and sand 23 on the transfer path 13 is detected by employing a level sensor 20. The detection value is transmitted over an excavated earth and sand volume arithmetic section 21, and the volume of discharged earth and sand 23 is arithmetically operated, and displayed onto a display 22.
Patent JP-S6054997-A (JP)
Title: Production of tin oxide fiber
Inventor: UCHIDA KENJI
IPC: C30B9/00
Filed: 1983-09-07
Abstract: PURPOSE:The vapor of tin oxide is generated from a melt mix of copper, as a solvent and tin oxide, as a solute, and introduced into a low-temperature part for solidification, thus producing a large amount of tin oxide fibers of a uniform diameter. CONSTITUTION:A mixture of tin oxide (solute) and copper (solvent) at a weight ratio of about 20/80-2/98 is taken in a crucible and melted in an inert gas atmosphere with heat. Then, the vapor of tin oxide formed is introduced into a low-temperature part where tin oxide fibers precipitate. As a solvent, may be used an alloy of copper with another metal which lowers the melting point of copper such as Cu-Sn alloy.
Patent JP-2000001949-A (JP)
Title: Repairing structure of new tile roof
Inventor: ISHIKAWA TAKASHI
IPC: E04D3/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To easily repair a tile roof by forming an operation width of a roof material forming a male-female connecting structure on the width directional side edge in response to an operation width of an existing roof backing, and executing the roof material on the existing roof backing. SOLUTION: An existing roof backing α is composed of a rafter 1, a sheathing roof board 1a, a waterproof sheet and a new tile roof 3. In a roof material A, the width directional one side edge is formed as the male connecting part 9 forming the step difference decorative surface 6 and the inserting edge 7 bent in a U shape to form a hooking groove 8. A cross-sectional almost U-shaped fitting groove 10, the fitting edge 11 folded back in a U shape and the female connecting part 13 formed of a fixing piece 12 extended by bending in an L shape, are formed on the other end of the decorative surface 4. An operation width of the roof material A is formed almost equal to an operation width of a new tile roof 3, and the fixing piece 12 is driven in the vicinity of a step difference of the new tile roof 3 by a fixing tool β to fix the roof material A on the existing roof backing α to thus execute a new roof material without removing the existing roof backing.
Patent JP-S645662-A (JP)
Title: Production of brazed sandwich panel
Inventor: MASUI TAKESHI
IPC: B21D47/00
Filed: 1987-06-30
Abstract: PURPOSE:To continuously form a stabilized panel having high joining strength by superposing a flat material on the upper and lower faces of the brazing sheet plating a brazing filler metal on a steel strip and continuously brazing with heating it. CONSTITUTION:The steel strip 1 rewound from a coil rewinding reel 1-1 is passed through the plating tank 2 melting a brazing filler metal to execute the brazing filler metal plating. This brazing sheet 3 is then subjected to bending continuously by the embossing roll 4-1 of a bending machine 4. The two steel strips 5, 6 rewound by the rewinding reels 5-1, 6-2 arranged at the upper and lower parts of the sheet 3 are superposed on the brazing sheet 3 by feeding rolls 7-1, 7-2 respectively. In succession the brazing filler metal is pressure welded in order by a roll pressure welding device 9 with heating it in a molten state by a heating device 8. Thereafter, a sandwich strip steel 10 is cut in specified length by a cutter 11 and the brazed sandwich panel 12 in the specified size thereof is subjected to piling by a piler 13.
Patent JP-H0455589-A (JP)
Title: Sampler for soil test specimen
Inventor: YOSHIMURA NOBUO
IPC: E21B25/00
Filed: 1990-06-21
Abstract: PURPOSE:To relieve, the frictional resistance between an inner tube and test speciment, speed up the sampling operation, and save energy to use by a method in which the lower inner face of the inner tube is tapered to reduce the diameter downwards in such a way as to smoothly release stress during excavation period. CONSTITUTION:An outer tube 2 having a metal crown 3 for excavation on its tip, which is to be penetrated into the ground while being turned through a boring rod, is provided. Also, an inner tube 1 to sample test specimen of soil during the period when the outer tube 2 is penetrated into the ground is set in the tube 2 to make up a soil sampler S. The lower inner face of the tube l is tapered to reduce its diameter downwards.
Patent JP-S6058088-A (JP)
Title: Production of riboflavin
Inventor: KAWAI KIMITOSHI
IPC: C12P17/18
Filed: 1983-09-09
Abstract: PURPOSE:To produce riboflavin (vitamin B2) usefus as a drug, feed additive, and food colorant, by preliminarily culturing yeast belonging to Saccharomyces in a liquid, inoculating in a medium containing zinc ion, and continuing the cultivation. CONSTITUTION:The objective riboflavin is produced by inoculating a yeast strain belonging to Saccharomyces genus and capable of producing riboflavin [e.g. Saccharomyces cerevisiae (Candida robusta AHU 3405), etc.] in a liquid medium for preculture, culturing at 30 deg.C for 1-2 days under shaking, inoculating in a medium containing preferably 0.1-100mg, of zinc ion per 1 liter, and culturing preferably at 6-8pH and 20-37 deg.C under aerobic condition.
Patent JP-H0915113-A (JP)
Title: Specimen sucker
Inventor: KITAMURA SHIGERU
IPC: G01N1/00
Filed: 1995-06-30
Abstract: PURPOSE: To surely prevent a specimen from flying away by maintaining the inner pressure of a hermetically sealed container at a constant level. CONSTITUTION: An outer tube 2 is disposed on the outer circumference of a sampling nozzle 1 through a predetermined gap 6. A vent 8 is made through the side wall of outer tube 2 and the inside of a hermetically sealed container 33 communicates with the outside through the gap 6 under a state where a plug 35 penetrates the container 33. Furthermore, a recess 15 is made in the lower surface of a container holder 14 for positioning the hermetically sealed container 33 in order to communicate the vent 8 to the outer air while abutting against the plug 35.
Patent JP-H05336422-A (JP)
Title: Still video device
Inventor: MOGAMIYA MAKOTO
IPC: H04N5/907
Filed: 1992-06-01
Abstract: PURPOSE:To obtain an erect image which is never slanted as an image reproduced on a display even if a main camera body slants around an axis parallel to its optical axis. CONSTITUTION:The inclination of the main camera body around the axis parallel to the optical axis A is detected according to the output signal of a photosensor 24. A CCD 16 is fixed to a CCD unit 11, which can be rotated around the optical axis A by a DC motor 22. The CCD unit 11 is rotated based on the detected inclination of the main camera body so that when the display where the photographed image is reproduced is installed having its bottom surface horizontally. the virtual reference line on the CCD 16 which is reproduced on the display as a horizontal line is parallel to the horizontal line.
Patent JP-S5788955-A (JP)
Title: Method for automatic return operation of slab car
Inventor: FUKUI YOSHIO
IPC: B22D11/12
Filed: 1980-11-26
Abstract: PURPOSE: To return a slab car automatically by performing the operation of returning the slab car which is placed with a continuously cast slab and moves the slab from a continuously casting yard to a slab yard, to the continuously casting yard by means of the signal of an ultrasonic transmitter provided to an overhead traveling crane in the slab yard.  
     CONSTITUTION: A steel slab 3 produced by continuous casting is placed on a slab car 4 by utilizing table rollers and a pusher in a continuously casting yard. The car 4 is moved to the inside of the slab yard by a winch, and the slab is hoisted by the hook 7 of an overhead traveling crane 6 and is conveyed to a slab depot. In this case, the ultrasonic transmitter 10 provided to the crane 6 is switched on and the crane 6 is run under the transmission of ultrasonic waves from the transmitter. When the crane comes to the position of an ultrasonic receiver 9 provided in a specific position, a motor for driving the car 4 is driven by the ultrasonic signal received in the receiver 9, by which the empty car 4 is returned automatically to the continuously casting yard. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0827358-A (JP)
Title: Phenolic resin composition and molding material
Inventor: YASUMA MOTOHARU
IPC: C08L61/06
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a phenolic resin composition having strengths at least equivalent to those of a novolac resin itself. CONSTITUTION:This composition is a polycarbonate-modified or containing novolac phenolic resin composition obtained by reacting a system obtained by dissolving 5-30 pts.wt. polycarbonate resin in 100 pts.wt. phenol with an aldehyde in the presence of an acid catalyst. This composition as a resin component is mixed with 40-70wt.% glass fibers as a reinforcement to obtain a phenolic resin molding material. Because of its high strength and excellent abrasion resistance, the above molding material is especially useful for a mechanical part which needs to slide or to be slid.
Patent JP-2000355261-A (JP)
Title: Air bag of head protection air bag device
Inventor: TANASE TOSHINORI
IPC: B60R21/20
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To bring out a tensile force, particularly, on a lower fringe side of an air bag at the time of its inflation. SOLUTION: This air bag 20 is folded down and stored on an upper fringe side of a peripheral fringe of an opening on an indoor side and is inflated so as to block the opening on the indoor side at the time of development and inflation to apply tensile force on a lower fringe side. The air bag 20 is provided with an air bag body 21 and a belt part 35. The air bag body 21 is provided with a tensile force-displaying inflation part 27 in which gas for inflation flows and a non-inflation part 30 arranged around the tensile force-displaying inflation part 27 on a front end side thereof.  The belt part 35 has such length that can generate tensile force at the time of development and inflation of the air bag body 21, a root part 36 side is fixed on an upper fringe side 30b of the tensile force-displaying inflation part 27, and a tip part 38 side is extended downward along an outer peripheral face of the tensile force-displaying inflation part to insert a lower fringe side 30d of the tensile force-displaying inflation part and is fixed on the peripheral fringe of the opening away forward from the air bag body 21.
Patent JP-S6056228-A (JP)
Title: Optical scanner
Inventor: IWASAKI KENJI
IPC: G01N21/17
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a small-sized titled device with a long life by electronically performing a scanning with a light beam. CONSTITUTION:A linear laser beam emitted from a laser tube 11 is incident into a spatial light modulator 14 forming a flat parallel laser beam 34 with cylindrical lenses 12 and 13. The incident parallel laser beam is totally reflected on an electrooptic crystal surface contacting a linear electrode while lights reflected between linear electrodes to which a voltage is applied changes in the phase. These lights are introduced to a Schlieren optical system and those subjected to a phase change form an image on an object 18 through a image formation lens 16. The reflected lights on the object 18 are focused through a focusing device 19 and an electrical signal is outputted according to the intensity of light from a photoelectric converter 20.
Patent JP-H0457781-A (JP)
Title: Powder and granular material container
Inventor: NADA KAZUSHIGE
IPC: B65D88/12
Filed: 1990-06-25
Abstract: PURPOSE:To prevent the formation of a bridge and blocking at the time of discharge by providing an inclined slide plate so that the slide plate faces to the inside surface of one end of a cylindrical or square barrel-shaped container body, and by equipping a rectangular powder and granular material port opening provided in the body end face at the termination part of the slide plate with a mechanism for mounting and removing a cover or powder and granular material transfer machine. CONSTITUTION:In order that a powder and granular material is fed into a container body 1, a port opening 3 is provided so as to be directed upward, the port opening 3 is opened while it is provided or not provided with a powder and granular material transfer machine 10 and the powder and granular material is thrown into the port opening. When the powder and granular material is discharged, the container body 1 is reversed by a reversing mechanism and the powder and granular material transfer machine 10 is driven. Then, the powder and granular material inside the container body 1 is guided by a slide plate 2 to flow to the port opening 3 and carried by the screw of the powder and granular material transfer machine 10. The port opening 3 is shaped like a rectangle extending in the crosswise direction to enable obtaining a large opening area while the powder and granular material only flows from two ways along the slide plate 2 so that there is little possibility of forming a bridge or blocking the port opening 3.
Patent JP-H1113357-A (JP)
Title: Prefabricated frame structure of frame body for installing sash
Inventor: NAKAI TAKAO
IPC: E06B3/964
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To connect a vertical frame material and a horizontal frame material surely by crossing the vertical frame material and the horizontal frame material consisting of hollow extruded profiles made of a synthetic resin under the state, in which each end face is exposed, abutting corner-angle connectors against each end face and fixing the corner-angle connectors by screws screwed into tapped holes. SOLUTION: Synthetic resin products composed of the same hollow extruded profiles are used as left-right vertical frame materials 1, 2 and upper-lower horizontal frame materials 3, 4, and a plurality of tapped holes formed at the time of extrusion molding are formed to end faces at intervals. A corner-angle connector 5 is formed in an angle shape, in which a pair of plate bodies abutted along the end faces of the frame materials 1, 3 are crossed at right angles, and cavities for screwing are shaped at places corresponding to the tapped holes in each plate body. The frame materials 1, 2, 3, 4 are crossed under the state, in which each end face is exposed, the connectors 5 are arranged under the state, in which the connectors 5 are abutted extending over each end face, and the connectors 5 are screwed to each frame material 1, 2, 3, 4 and assembled.  Connection works can be conducted without adjusting force, connection strength is kept constant at the places of screwing, and the frame materials are coupled surely.
Patent JP-H0333598-A (JP)
Title: Automatic specific gravity correcting method in lp gas filling device
Inventor: KOSAKA JIRO
IPC: F17C5/00
Filed: 1989-06-27
Abstract: PURPOSE:To dissolve correcting operation by enumerating the required gas filling quantity from the enumerated virtual gas filling quantity and the correction value operated from the measured value of filling gas temperature and density measured by a mass flowmeter in a feed passage. CONSTITUTION:A position detector for indexing the positions of mobile container placing parts P1, P2...PN is installed under a turntable A. A mass flowmeter measures the density and temperature of gas reaching a gas distributor and outputs them to a console part B. A flowmeter 15 measures the flow of LP gas in flow as well as short-circuits a filling valve 16 through the console part B. The console part B enumerates the virtual gas filling quantity on the basis of the measured data transmitted from an electronic scale 3 as well as operates the correction value from the measured value of the gas density and temperature transmitted from the mass flowmeter, and enumerates the required gas filling quantity to a container 8 from the virtual gas filling quantity and the correction value. The console part B also opens the filling valve 16 when the gas quantity reaches the set filling quantity to the container 8.
Patent JP-S5789109-A (JP)
Title: On-line monitor device for sequence controller
Inventor: YOMOGIDA TOSHIHIKO
IPC: G05B23/02
Filed: 1980-11-26
Abstract: PURPOSE:To realize the on-line monitor even for a sequence controller having no interruption function without discontinuing the scanning action, by providing a buffer memory which has the capacity same as or larger than that of the memory. CONSTITUTION:A microcomputer 30 recognizes that the keys are pushed for reading, retrieval and monitor, respectively, and transfers all the sequence programs stored in a memory 40 of a sequence controller SC to a buffer memory 32 via gates GA1, GD1 and G4. The memory 32 to which a sequence program and the on/off signal are transferred is properly read by an instruction of the computer 30. Then the monitor process is carried out for the retrieval of an instruction word, etc. Thus the monitoring is possible without discontinuing the scanning of the memory 40 although the controller SC has no interruption function.
Patent JP-H0330161-A (JP)
Title: Assembling method for magnetic head
Inventor: ITO KEIICHI
IPC: G11B21/21
Filed: 1989-06-28
Abstract: PURPOSE:To assemble a head while the relative position is maintained with high accuracy by welding a metallic sheet bonded to a magnetic head slider to a gimbal spring. CONSTITUTION:The metallic sheet 3 bonded to the magnetic head slider 1 is welded to a gimbal spring 2. The metallic sheet 3 is bonded to the magnetic head slider 1 with an adhesives and after the adhesives is cured, the relative relation between the magnetic head slider 1 and the gimbal spring 2 is decided with high accuracy, then the gimbal spring 2 and the metallic plate 3 are welded and the assembling is finished. Thus, the relative position is attained with high accuracy in a short time.
Patent JP-H06345765-A (JP)
Title: Industrial production of (6s)-folic acid derivative by chromatographic separation
Inventor: REONARUDO ANBUROSHIINI
IPC: C07D475/08
Filed: 1993-06-10
Abstract: PURPOSE: To efficiently separate the diastereoisomers of the compounds by subjecting mixtures of (6RS) diastereoisomers of specific folic acid derivatives to chromatography using a chromatography column treated with an aqueous albumin solution.  
     CONSTITUTION: The diastereoisomers of the formula can be separated by filling a mixture of (6RS) diastereoisomers of a folic acid derivative of the formula (X is methyl or formyl; R 1  and R 2  are each H, ammonium, alkali metal or alkaline earth metal) in a chromatography column which is filled with an aqueous albumin solution and then washed with first buffer solution, and then eluting the column containing the diastereoisomers with second buffer solution. In this process, 5-formyl-(6S)-tetrahydrofolic acid(FTHF) is obtained as a first eluted substance and 5-methyl-(6S)-tetrahydrofolic acid(MTHF) is obtained as a second eluted substance. A suitable concentration of the aqueous albumin solution is in a range of 0.1-10%, and the suitable concentration of the mixture of diastereoisomers is in the range of 0.1-10%. 
     COPYRIGHT: (C)1994,JPO