baber/WOPTO huggingface dataset:
Patent JP-H08295671-A (JP)
Title: Novel pyridine derivative
Inventor: MORIMOTO KATSUYUKI
IPC: C07D401/14
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a novel pyridine derivative which has high herbicidal effect on weeds with a reduced dose, is safe to crop plants, thus useful as a herbicide. CONSTITUTION: A compound of formula I [R<1> -R<3> are each H, a 1-6C alkyl, a 1-4C haloalkyl, cyano, nitro, a halogen; R<4> is a 1-6C alkyl, a 3-6C cycloalkyl, a 2-4C alkenyl; R<5> is a 1-4C alkoxy, a 2-4C alkenyloxy; Q is a group of formula II (r<1> -r<5> are each H, a 1-4C alkyl, cyano, nitro, halogen)], e.g. N-methoxy-0-(2,2,2- trifluoroethoxy)-2-(3-trifluoromethylphenoxy)-6-pyridinecarboxylic imidate. The compound of formula I is prepared by reaction of a compound of formula III with a halogenating agent such as thionyl chloride, followed by reaction of the product of formula IV (X is a halogen) with a compound of the formula: R<5> H.
Patent JP-H07295623-A (JP)
Title: Numerical controller
Inventor: IGUCHI YOSHIAKI
IPC: G05B19/18
Filed: 1994-04-22
Abstract: PURPOSE:To enable the numerical controller to perform machining without interruption when a plurality of different kinds of work are machined by using machining program information and variable data information corresponding to the respective works. CONSTITUTION:The numerical controller is provided with a file operation command processing part 11 which analyzes a file operation command from a program. A variable data file generation part 9 reads variable data, specified with the file operation command, among variable data set in a variable data storage part 7, and saves them as a variable data file in a file storage part 2. Further, a variable data file readout analysis part 8 reads the variable data file specified with the file operation command among variable data files saved previously in the file storage part 2, analyzes a variable data setting command as the contents of the variable data file, and sets the variable data, specified with the variable data setting command, in the variable data storage part 7.
Patent JP-S5630322-A (JP)
Title: D/a converter
Inventor: KITA KOUICHI
IPC: H03M1/68
Filed: 1979-08-21
Abstract: PURPOSE:To convert digital data represented in floating decimal point mode into an analog value efficiently by a simple constitution, by providing a D/A converter and variable gain circuit. CONSTITUTION:Digital input data represented in floating decimal point mode have sign-bit and mantissa parts stored in buffer 1 and an exponent part in buffer 2. Then, D/A converting circuit 3 converts the mantissa part into an analog value with the polarity of the sign bit held in buffer 1 in the same manner with D/A conversion in normal fixed decimal point representation. Further, the value of the exponent part held in buffer 2 is converted by decoder 4 into decimal data. Variable gain amplifier 5 has the gain controlled by the decimal data obtained by this data 4 and the output analog value of D/A converting circuit 3 is amplified with the gain that corresponds to the decimal data and then outputted from variable gain amplifier 5.
Patent JP-S589155-A (JP)
Title: Developing method
Inventor: NOZUNA TSUNEO
IPC: G03G15/095
Filed: 1981-07-09
Abstract: PURPOSE:To solve such problems as deformation due to attachment of a reverse polarity toner to the parts surrounding a developed image, height of a magnetic brush erected by forming toner chains, and low image density, by treating the developed image with the magnetic toner by an image-correcting means. CONSTITUTION:An electrostatic latent image formed on an Se photoreceptor 1 is developed with an insulating magnetic toner. The developed image has deformation of the border of the image due to reverse-polarity toner caused by friction of the toner particles themselves present in the toner brush, or the like, and magnetic toner chains. This image is treated by an image correcting means 8 having a rotary magnetic roller 8-2 in its inside by applying bias voltage reverse in polarity to the electrostatic latent image to a sleeve 8-1. The reverse-polarity toner attaches to the sleeve 8-1, and the chains are also broken by an alternating magnetic field. As the image-correcting means, besides said means, application AC corona voltage or vibration of the photoreceptor may be used.
Patent JP-S5229776-A (JP)
Title: Electronic clock
Inventor: HIRASAWA KATSUHIKO
IPC: G04G17/04
Filed: 1975-09-01
Abstract: PURPOSE:To compose internal circuits for electronic clocks on a flexible substrate thereby making the construction simple, and achieving the reduction in manufacturing costs and simplification of inspection process.
Patent JP-H1135522-A (JP)
Title: Polymerizable adamantane derivative and its production
Inventor: ISHII YASUTAKA
IPC: B01J27/08
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield restrained from immixing a halogenous compound therein by subjecting a specific adamantane derivative and compound with a polymerizable unsaturated bond to esterification reaction or amidation reaction in the presence of a catalyst formed of a compound of a group III element in the periodic table. SOLUTION: This objective compound shown by formula II (R<1> to R<4> are each a polymerizable unsaturated group; X is a combination group; and (n) is 0 or 1) is obtained by subjecting an adamantane derivative shown by formula I (R<1a> to R<4a> are each an amino group, etc.) and compound (e.g. aryl chloride) selected from the group consisting of an alcohol (e.g. aryl alcohol) with a polymerizable unsaturated bond, carboxylic acid (e.g. fumaric acid), amine (e.g. aryl amine), and the reactive derivative thereof to esterification reaction or amidation reaction in the presence of a catalyst (e.g. halide of samarium) formed of a compound of a group III element in the periodic table.
Patent JP-S61258763-A (JP)
Inventor: ROJIYAA ERU GIYANBURIN
IPC: B41J2/075
Filed: 1986-05-09
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-S55155981-A (JP)
Title: Electronic cock for automatic water feeding
Inventor: OOTSU ITARU
IPC: F16K31/06
Filed: 1979-08-22
Abstract: PURPOSE: To rationalize the handling of water by intercepting the beam between a light-emitting part and light-receiving part temporarily for giving on-off control to a switching circuit and controlling the opening and closing of an electromagnetic valve via a relay in an output circuit for stopping water after a fixed time.  
     CONSTITUTION: While an invisible beam 22 is emitted from a light-emitting part 16 through an infrared ray filter 9 and received by a light-receiving part 10, a relay Ry is unexcited not to feed water. When this beam is intercepted, the resistance of a photoelectric transistor FTr is suddenly increased to switch off Tr 1  and on Tr 2 . Then, a positive pulse signal is outputted from a collector terminal C. Althoug Tr 3  being cut off does not work, Tr 4  being on is brought to be cut off, and consequently, Tr 3  is on. Thus, a condenser C 2  is charged for a fixed time. On the other hand, Tr 5  and Tr 6  in a switching circuit are operated, and an electromagnetic valve is excited to feed water. After the charging, Tr 4  is switched on and Tr 3  off as before to stop water. This construction serves to simplify the work of equipment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S604152-A (JP)
Inventor: JIIN SHIIGARU
IPC: C07C209/08
Filed: 1983-06-16
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-H05299140-A (JP)
Title: Connector
Inventor: TAKAZAWA TOMOO
IPC: H01R13/719
Filed: 1992-04-24
Abstract: PURPOSE:To provide a connector easy to manufacture and stably having high impedance. CONSTITUTION:An insulating housing 1 is constituted of a fitting section 2 for mounting chip inductors 10 and connection sections 3, 4 to be connected to mating plugs. Contact terminals 7, 8 are fixed to the connection sections 3, 4. The contact terminals 7, 8 are arranged face to face, and the mating contact terminals 7, 8 are provided in pairs. Chip inductors 10 are pressed in between the contact terminals 7, 8 and fitted to the upper and lower faces of the fitting section 2 via the spring force of spring-like end sections 7a, 8a.
Patent JP-H045005-A (JP)
Title: Dry control method for plastic
Inventor: NAKAGOME MATSUJI
IPC: B29B13/06
Filed: 1990-04-23
Abstract: PURPOSE:To sense the given dried state of plastic, stop a drying device and eliminate the excessive unnecessary drying time by sensing the absolute humidity of air in an exhaust path in which plastic is passed and measuring the water absorbing rate of plastic fed into an agitating tank. CONSTITUTION:The given quantity of moisture-absorbing plastic 1 is fed into an agitating tank 2 and heated and agitated therein. Air compressed by a compressor 3 is dried by a dry air feeding device 40 and fed into the agitating tank 2 in constant flow rate under constant pressure. Air is exhausted out of an exhaust outlet 5 so that the pressure in the agitating tank 2 is stabilized. Only a small part of air is sucked by an exhaust path 7 in constant flow rate from the agitating tank 2 through an exhaust pump 6. The absolute humidity of air passing through the exhaust path 7, therefore, corresponds to the water content of plastic 1. A temperature sensor 8 and a humidity sensor 9 are installed on the exhaust path 7 to measure the air temperature and relative humidity, while a controller 50 inputs the measured value, computes the absolute humidity, senses the given absolute humidity and stops the drying operation of plastic 1 in the agitating tank 2.
Patent JP-S5441900-A (JP)
Title: Purification of stevioside
Inventor: ITAGAKI KOUJI
IPC: A23L27/00
Filed: 1977-09-06
Abstract: PURPOSE:A solution containing stevioside is specifically pretreated and then treated with an adsorbent of synthetic resin to produce high-purity and colorless stevioside, a natural sweetener. CONSTITUTION:After calcium hydroxide is added to a crude stevioside solution, carbon dioxide is passed through the solution at room temperature to precipitate calcium carbonate and impurities. After the precipitate is removed, the stevioside solution is contacted with an absorbent of synthetic resin with macro network structure and then eluted, thus giving purified stevioside of the formula.
Patent JP-S6230161-A (JP)
Title: Thermosetting melt adhesive paint and its production
Inventor: UDO RAITAA
IPC: C08G18/80
Filed: 1986-05-12
Abstract: Heat-curable hot-melt enamels, a process for their preparation, and the production of highly heat-resistant wire windings. These heat-curable hot-melt enamels are solutions of a nylon in organic solvents, which contain, as the nylon, a nylon possessing functional amino groups and additionally contain a blocked di- or polyisocyanate. They are useful for the production of highly heat-resistant wire windings.
Patent JP-S5534548-A (JP)
Title: Generating method and device for irregular wave signal
Inventor: KAJITA ETSUJI
IPC: H03B29/00
Filed: 1978-08-31
Abstract: PURPOSE:To obtain the irregular wave signal featuring the specified spectrum by making the white noise signal pass through the device featuring the specified frequency response properties. CONSTITUTION:The white noise signals which are being shifted with every unit time within white noise signal generator 11 are drawn out in parallel via lines 11-0, 11-1-11-n, and these signals means XWH(t-nDELTAt) in Eq. (I). Then the multiplication is given between these signals and coefficients a0, a1-an which are obtained from Eq. (II), where Hg(omega) whows the frequency response number of irregular wave signal generator 1, and then stored in memory means 12 through multiplication means 13. These multiplication value are given to addition means 14 via lines 13-00, 13-10-13-n0. Then the increase/drcrease staircase type signals generated from means 14 are filtered 15 to obtain the desired irregular wave signals.
Patent JP-S5231311-A (JP)
Title: Motor with clutch brake
Inventor: KUBOKURA KUNIAKI
IPC: F16D27/00
Filed: 1975-09-05
Abstract: PURPOSE: In order to prevent from creaking sound, sticking the sheet shape vibration damper, composed of both an elastic material and a weighty material, on frictional parts, to improve the durability of the parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60250847-A (JP)
Title: Roasting furnace for reconditioning molding sand
Inventor: MATSUKAWA YASUTSUGU
IPC: B22C5/08
Filed: 1984-05-25
Abstract: PURPOSE:To provide the titled roasting furnace constituted in such a manner that the evacuation corresponding to the respective flows of the waste gases in a preheating stage and natural roasting stage can be adjusted by providing discharge ports for waste gas having open/shut caps in the part above the fluidized bed of a roasting furnace. CONSTITUTION:A suitable number of baffle plates 16 each having a discharge port 13 at the center and many sand dropping holes 15 around said port are fixed apart from each other at a prescribed space in the preheating part 2 above the fluidized bed 12. An open/shut shaft 17 is freely turnably and pivotally supported on the central axis of the plates 16 and the open/shut caps 14 corresponding to the discharge ports 13 of the respective plates 16 are fixed to the shaft 17. The opening rate of the ports 13 is made freely adjustable by turning said shaft 17. The opening rate of the ports 13 is increased in the preheating stage of the molding sand by such constitution to realize the ideal combustion of a burner 7. The opening rate is decreased so that the waste heat can be thoroughly recovered in the molding sand a1 in the natural roasting stage when the combustion of the burner 7 is in a stop state.
Patent JP-H02184993-A (JP)
Title: Vending machine
Inventor: DEEBITSUDO AARU FURAAKINGU
IPC: G07F11/58
Filed: 1989-04-26
Abstract: PURPOSE: To protect the inclination of carriers passing the linear and corner sections by linking the driven body of each stabilizing means and the guide path to maintain the carrier nearly horizontally so as to be able to stably receive and hold commodity. CONSTITUTION: A stabilizer 32 has a driven body 33 rotatably attached to its corner, and a boss 117 formed at its center, and a slot 118 is formed in the boss 117, and further a hole 119 is formed on each side of the slot 118. The hole 119 is formed on a vertical imaginary line in the extended direction of the slot 118. Furthermore, a spacer 121, and a pair of screws 122 are used to connect a supporting unit 29, mounting unit 31, and the stabilizing unit 32 of each carrier 28. With this, while a commodity is moved over the entire eliptic path, each carrier 28 is held horizontally, and can be protected from being inclined.
Patent JP-S59231135-A (JP)
Title: Variable displacement type radial flow turbine
Inventor: KOMATSU HIROSHI
IPC: F02B37/12
Filed: 1983-06-15
Abstract: PURPOSE:To raise the efficiency of a turbine at the time when the air flow rate is small, by forming projections at the inlet of a scroll in the manner that they project toward the inside of the scroll, and providing a tongue-like member such that it can be brought into engagement with said projections. CONSTITUTION:Exhaust gas is introduced from an exhaust manifold into a scroll 13 via an inlet portion 13A of the scroll 13, and after driving a turbine wheel 12, it is discharged into an exhaust pipe. Here, the velocity of exhaust-gas flow is proportional to the inverse number of the radial position (distance). At the time of high-speed operation of the engine, a tongue-like member 25 is located at its lower-limit position to increase the sectional area of the fluid passage at the inlet portion 13A of the scroll 13. At the time of low-speed operation of the engine, on the other hand, the tongue-like member 25 is located at its upper-limit position where its outer surfaces 27A, 27B are held in tight contact with projections 21A, 21B. Resultantly, the sectional area of the fluid passage at the inlet portion 13A of the scroll 13 is decreased, so that the velocity of exhaust-gas flow is increased.
Patent JP-H08307566-A (JP)
Title: Composite image processor
Inventor: YAMAMOTO MASAHITO
IPC: G06F3/12
Filed: 1995-05-01
Abstract: PURPOSE: To smoothly perform the rewriting and the reinput of image information and to quickly recover the failure of the instruction by image information by outputting an original image as a visible image after image information is replaced with mask image information. CONSTITUTION: The CPU 516 of a file part tries the reading by guess of the information described on a prescribed column of a mark sheet image. When this reading by guess is successful, the setting of the reading by guess contents is performed. When the reading by guess of this column is failed, the masking of the image data area corresponding to this column of the mark sheet original image stored in the memory A of the file part is performed. Namely, original data is replaced with the data expressing the ground color of the original. The image data that a masking processing is performed for the mark on the mark column is generated and the image is printed and outputted.  At this stage, the reinput of the mark sheet can be performed and labor and time for recovering the failure can be remarkably saved by rewriting only the mark column for which the reading by guess is failed by an operator.
Patent JP-H07136009-A (JP)
Title: Ring
Inventor: TAKAHASHI TOSHIO
IPC: A44C9/00
Filed: 1994-04-25
Abstract: PURPOSE:To secure the fitting and use of a ring as required without preparing multiple kinds of rings or without modifying the ring. CONSTITUTION:This ring is constituted of a first ring 10 provided with decorative members 12a, 12b such as a gem or a pearl and a second ring 20 provided with an insertion port 22 for the first ring 10 in the length direction L' of the finger ring. The first ring 10 and the second ring 20 are removably assembled while the outer periphery of the inserted first ring 10 is kept in touch with the inner periphery of the second ring 20, and a decorative member 24 is formed at the edge section of the insertion port 22.
Patent JP-H04108192-A (JP)
Title: Method for bleaching pulp
Inventor: ENDO HAJIME
IPC: C11D7/54
Filed: 1990-04-25
Abstract: PURPOSE:To bleach pulp such as wood pulp at a relatively low bleaching temperature and in an extremely short bleaching time by employing a specific activating agent in a process for bleaching the pulp with a peroxide. CONSTITUTION:When pulp is bleached with a peroxide, an activating agent is employed as an additional component. A compound reacting with the peroxide to release active oxygen is employed as the activating agent. The activating agent is preferably tetraacetylethylenediamine. The bleaching is performed e.g. at 20-60 deg.C at a bleaching start pH of 9-10.
Patent JP-H048908-A (JP)
Title: Thrust bearing device for rotating equipment
Inventor: TAKAHASHI MASAHIKO
IPC: F16C17/04
Filed: 1990-04-25
Abstract: PURPOSE:To eliminate influence of a rotor material on bearing characteristics by forming thrust collars reciprocally facing in the axial direction in one body and providing a thrust bearing main body sandwiching a slide surface at a specific position in the axial direction on the opposite side of a coupling surface of a shaft coupling hub to connect a rotor shaft. CONSTITUTION:Thrust collars 24a, 24b are formed in one body on the opposite side of a coupling surface of shaft coupling hubs 19a, 19b connecting rotor shafts 8a, 8b to each other and a thrust bearing device 6a is held on a bearing stand 13 through a bearing outer ring 14. The thrust collars 24a, 24b are arranged as sandwiched between thrust bearing pads 10a, 10b provided on this thrust bearing device 6a. Consequently, it is possible to decrease the manday for processing and the number of component parts and reduce cost without shaving the thrust collars 24a, 24b out of the rotor shafts 8a, 8b and accordingly, possible to eliminate influence of rotor materials on bearing characteristics.
Patent JP-H0648685-A (JP)
Title: Wedge type jack device
Inventor: NONAKA HARUO
IPC: B66F3/00
Filed: 1993-04-09
Abstract: PURPOSE:To provide quick applicability for a spot of small space interposing a wedge-shaped drive member between lower/upper part pressure receiving members having tilt upper/lower surfaces, in a wedge type jack device for temporarily supporting a structure of bridge or the like jacked up on a supporting base. CONSTITUTION:An a metal-made box-shaped frame member 6 of almost rectangular shape as viewed in plane providing an opening 5 in an upper surface, respectively lower/upper part wedge pressure receiving members 16, 25, having tilt upper/lower surfaces additionally provided with slide assist material plates 26 of Teflon or the like, are stored to be vertically opposed. A wedge-shaped drive member 18, providing a tilt surface in both upper and lower surfaces, is interposed between these pressure receiving members 16, 25, and this drive member 18 is connected to an output rod 33 of a hydraulic jack 32, arranged in the outside of the frame member 6, through a connecting fixture 30. The hydraulic jack 32 is moved to be extended so as to lift the upper part wedge pressure receiving member 25 in a vertical direction through the wedge-shaped drive member 18, and by fitting a stopper 3 7 to the output rod 33 after lift operation, moving of the wedge-shaped drive member 18 is restricted.
Patent JP-S5810148-A (JP)
Title: Starting promotion device for multiple-cylinder internal-combustion engine
Inventor: OOTANI JIYUNJI
IPC: F02M31/135
Filed: 1981-07-09
Abstract: PURPOSE:To promote perfect explosion of a cylinder of a multiple-cylinder internal-combustion engine, by a mechanism in which the air-inlet system is provided with air-fuel mixture heating devices while the exhaust gas passages leading from individual cylinder are connected via a through passage so that the exhaust gas heat from the other cylinder that has completed perfect explosion may be introduced immediately into the air-fuel mixture taken into the cylinder mentioned above. CONSTITUTION:The bypasses 61 and 62 which run around the main carburetors Cm respectively to be connected to their respective air-inlet pipes 4 and 41 are each provided with the auxiliary carburetor Cs and the air-fuel mixture heater H. The exhaust pipes 141 and 142 are connected via the through passage 15. Immediately after the exhaust gas from the No.1 cylinder 21 which has first completed perfect explosion is let out of the exhaust port 131, a part of the exhaust gas is made to flow back into the No.2 cylinder 22 via the through passage 15. With this, the thick air-fuel mixture taken into the No.2 cylinder 22 shows increase in temperature due to exhaust gas heat, with the result that the No.2 cylinder 22 is promoted to complete perfect explosion.
Patent JP-H07300750-A (JP)
Title: Frilled ribbon
Inventor: UNO KANJI
IPC: D04D9/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide a frilled ribbon having a variety of designs changing in the shape, size and volume of the frilled part by inserting a flexible core through the hollow part of the ribbon body and allowing the ribbon to slide along the core and to shrink itself. CONSTITUTION:A narrow band of a ribbon is folded into two layers along the center line so that one side edge 5 overlaps on the other 5' in the longitudinal direction and the overlapped edges are sewed. Or a couple of narrow bands 2, 2 are plied and bonded or sewed to each other except the center line area to prepare a ribbon having a hollow part 4. A flexible core 3 made of strings, cords of synthetic resin or a flexible and deformable metal 3 is inserted through the hollow part 4 and the ribbon 2 is allowed to slide along the core 3 and shrink and the frills 6 are thereby formed.