baber/WOPTO huggingface dataset:
Patent JP-H1056783-A (JP)
Title: Control apparatus for inverter
Inventor: SAKAMOTO KIYOSHI
IPC: H02M7/48
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a control apparatus by which the distortion of an output current is suppressed by a method wherein one out of an upper switching element and a lower switching element is ON/OFF-controlled according to the positive polarity or the negative polarity of the output current and the switching element on the other side is operated in a control mode in which the element is set to an always truned-off state. SOLUTION: A current control means 6 outputs, to an adder 9, a voltage command signal V* at an amplitude according to a deviation signal Δi. On the other hand, a computing circuit 7a ON/OFF-controls a switching element S1, and it outputs, on the basis of an output current (i), a distortion compensation signal Vc 1 in a control mode in which a switching element S2 is always turned off. In addition, a computing circuit 7b ON/OFF-controls the switching element S2, and it outputs, on the basis of the output current (i), a distortion compensation signal Vc 2 in a control mode in which the switching element S1 is always turned off. One out of the distortion compensation signals Vc 1, Vc 2 is selected by a changeover circuit 8, outputted to the adder 9 and added to the voltage command signal V* to change a voltage command value.
Patent JP-S60102140-A (JP)
Title: Apparatus for controlling tea-processing machine
Inventor: SUGIMOTO YOSHIKI
IPC: A23F3/12
Filed: 1983-11-05
Abstract: PURPOSE:To facilitate the discernment of the state of tea-processing machines and the operation of the machine by operator, by displaying the operation state of each tea-processing machine and conveyor and the error of the machine with a graphic display. CONSTITUTION:The extension cable connector of a sequence controller 1 is connected to the expansion slot of a personal computer 2 with a flat cable, and the operational state of the tea-processing line is displayed graphically with a TV display 3. The control of the operation time and the set values of each tea- processing machine are performed through the key board of the personal computer. The apparatus can be applied to various tea-processing lines only by changing the software of the sequence controller and the personal computer.
Patent JP-H0492580-A (JP)
Title: Digital subtraction angiography device
Inventor: TSURUOKA MASAYUKI
IPC: H04N5/325
Filed: 1990-08-08
Abstract: PURPOSE:To easily, speedily, and exactly operate a filtering processing by checking the picture element value in a temporary picture holding memory, and controlling and driving an X-ray movable diaphragm in order to insert a concentration compensating filter into the part corresponding to a detected halation area. CONSTITUTION:This device is equipped with a temporary holding memory 16 which records temporarily the picture before recording the picture in a storage device 8, halation area detecting circuit 17 which checks the picture element value in this temporary holding memory 16 and detects the halation area, and X-ray movable diaphragm controlling and driving device 18 which controls and drives an X-ray movable diaphragm 4 in order to insert the concentration compensating filter into the part corresponding to the detected halation area. Thus, the detection of the halation area can be operated automatically and exactly in a real time, and the picture without any halation can be obtained easily, speedily, and exactly.
Patent JP-S5998105-A (JP)
Title: Preparation of hydrophilic ionomer
Inventor: TOMIKAWA MASAYA
IPC: C08F10/02
Filed: 1982-11-26
Abstract: PURPOSE:To obtain the titled compound having improved handleability in the form of fine chiplike fragmenets, by dissolving a chlorosulfonated polyolefin in a specific organic solvent, reacting the resultant solution with an alkali in a special apparatus, and subjecting the reaction product to a specific post- treatment. CONSTITUTION:(A) A chlorosulfonated polyolefin is dissolved in (B) an organic solvent, incompatible with water, and having a lower boiling point than water or capable of forming an azeotropic mixture with water, preferably 1,2-dichloroethane, and reacting the resultant solution with an alkali, e.g. NaOH, in the presence of water while agitated in a mixing tank, preferably with an agitator having the function of rotation and revolution, having multishaft agitating mechanism. The resultant reaction mixture is then mixed with water and heated to distill the component (B) from the reaction mixture, and the aimed hydrophilic ionomer having sulfonate groups in the form of chiplike fragments is separated and recovered from the aqueous phase.
Patent JP-H0923820-A (JP)
Title: Health bun dough and its production
Inventor: ISHIHARA MITSUO
IPC: A23G3/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a health bun dough for preventing the Japanese from diseases and protecting their health with the dietary life taking fish and soybean products, etc., and centralizing the taking of cellulose in vegetables. SOLUTION: This health bun dough is obtained by the following process: a cut molded product of rootcrops and/or fruit vegetables is pressedly cut and molded, followed by engraving the resultant bun with grooves to make the bun easy to take and to thoroughly infiltrate taste thereinto.
Patent JP-H1136999-A (JP)
Title: Exhaust gas device of engine
Inventor: SAKAMOTO TAKAYUKI
IPC: F02M27/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an engine exhaust gas device for maintaining the working temperature of a fuel reforming device assembled in an exhaust passage by arranging on oxidation catalyst for combusting unburned fuel in the exhaust gas in an exhaust gas passage exhausting the exhaust gas from an engine. SOLUTION: The exhaust gas passage of an engine 1 comprises an exhaust manifold 2 connected to an exhaust port and an exhaust pipe 3 on the downstream side of it, and a fuel reforming device 10 is assembled into the exhaust pipe 3. Also a ceramic fiber carrier 13 for carrying an oxidation catalyst which slowly combusts unburned fuel in the exhaust gas is arranged in the branch pipe 5, bent pipe 8, and T-pipe 9 of the exhaust manifold. By this, the exhaust gas temperature is raised over the reforming temperature of the fuel reforming device 10 by oxidation combustion, and the exhaustion of unburned fuel to the atmosphere is prevented.
Patent JP-H0374085-A (JP)
Title: Low voltage spotlight
Inventor: NAGANE MASARU
IPC: H05B37/02
Filed: 1989-08-12
Abstract: PURPOSE:To achieve dimming for a small size and light-weighted spotlight at a low cost by controlling the phase of a commercial power source, and by performing dimming and lighting so as to obtain rated voltage of the lamp when the lamp application voltage is maximized. CONSTITUTION:In a lighting device 2, a condenser C3 for trigger is charged by resistance R3 as well as variable resistance VR, and through the actuation of a trigger device SBS, a triode AC switch (TRIAC) TR is triggered so as to electrify a lamp 1. The value of the resistance R3 is so determined as to obtain maximum output voltage when the value of the variable resistance VR is 0. Zener diodes ZD1, ZD2 are used for suppressing the variation of the output voltage when power source voltage is varied. For the wave shape of the voltage applied to the lamp 1, light adjustment can be executed in a range from thetato 0 through the variation in the variable resistance VR. Light adjustment can thus be done, and small size, light weight as well as inexpensiveness can thereby be achieved.
Patent JP-H1046731-A (JP)
Title: Floor execution work method of building
Inventor: KAJITA YUUSUKE
IPC: E04B1/76
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate execution work of a floor by fixing a sill on a flat surface, laying foamed heat-insulating materials by leaving arranging spaces by use of spacers, and injecting the foaming heat-insulating materials into the arranging spaces between the mutual foamed heat-insulating materials. SOLUTION: A sill 2 is fixed on a flat surface 1, and foamed heat-insulating materials 3 such as a foamed polystyrene plate molded in a plate shape are laid while forming arranging spaces 5 by arranging spacers 4 on the flat surface 1. Next, field foaming heat-insulating materials 7 are injected into the arranging spaces 5 between the mutual foamed heat-insulating materials 3 and the arranging spaces 5 between the foamed heat-insulating materials 3 and the sill 2, and a heat-insulating layer is formed. Next, a sheathing board 8 is installed on a foamed heat-insulating material laying side surface under columns 12, and a moistureproof sheet 6 is arranged, and concrete 10 is placed on floor reinforcements 9. Therefore, a floor of a building can be efficiently and inexpensively executed.
Patent JP-H04226810-A (JP)
Title: Rotary cutting tool
Inventor: FURIIDORITSUHI FUARUGAA
IPC: B23B27/16
Filed: 1991-07-24
Abstract: PURPOSE: To prevent excessive stress from arising in a body, tips, and fittings, by shape-joining the body and the tips without making redundant contact, in the case of a rotary cutting tool for high-speed machining equipped with one or a plurality of throw-away tips attached to the tool body, with the body and the tips having projecting or recessed center areas and flat marginal areas. CONSTITUTION: A tool body and a tip for cutting make contact with each other at three points on two contact surfaces 4, 5, two contact points of the three exist within center areas 4b, 5b and the third contact point within flat marginal areas 4a, 5a, and the projecting center area 4b of the contact surface 4 is made up of part of a side surface of a cylinder extending at least substantially in the axial direction of rotation over the whole of the center areas and at least within the span of the two contact points.
Patent JP-H1048961-A (JP)
Title: Transfer device
Inventor: YANO HIDEYUKI
IPC: G03G15/01
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent a poor separation in a high humidity environment, to prevent the charge-up of the surface of a transfer belt, to prevent a punch through image in a low humidity environment, and to prevent a leaking of the transfer charge. SOLUTION: A transfer belt 10 is provided allowble to contact and remove to an intermediate transfer drum 7 on whose surface a toner image is formed. The transfer belt 10 is wound on a transfer roller 11 and a driving roller 12 which are provided separating a specific distance. When the transfer belt 10 is contacted to the intermediate transfer drum 7, and the toner image is copied to a transfer paper P, the surface resistance value of the transfer belt 10 is set in the scope 1×10<10> to 10<15> Ω/square, and the volume resistance value of the transfer belt 10 in the thickness direction is set in the scope 1×10<6> to 1×10<11> Ω, in order to separate the transfer paper P from the intermediate transfer drum 7 in a good condition.
Patent JP-H0372697-A (JP)
Title: High frequency device
Inventor: INOUE NOBUTAKA
IPC: H05K9/00
Filed: 1989-08-11
Abstract: PURPOSE:To desirably obtain a good shield effect for the circuit in a case from the external and to attain simply assembly of the case by forming an uneven part on the edges of a lid corresponding to the mounting part of a case body. CONSTITUTION:Uneven parts 17f are provided on the edges 18f of a lid 2f. The uneven parts 17f are formed with knurls by pressing. The edges 18f of the lid 2f have tapered faces to improve operability in the case of mounting the lid 2f on the body 1f. The lid 2f and the body 1f of a high frequency device to be completely assembled are joined at the uneven parts 17f and the joining parts 1f at multiple points.
Patent JP-S6269688-A (JP)
Title: Semiconductor photodetector
Inventor: SUZUKI NOBUO
IPC: H01L31/10
Filed: 1985-09-24
Abstract: PURPOSE:To obtain a P-I-N photodiode with excellent controllability and mass- producibility and providing cost reduction by eliminating special consideration for an epitaxial growth furnace which is used for obtaining a high purity layer. CONSTITUTION:First, an N<+> type InP buffer layer 2 with carrier concentration of 1X10<18>cm<-3> and an In0.53Ga0.47As layer 3 with carrier concentration of 2.5X10<16>cm<-3> are made to grow to the thickness of 3mum by hydride vapor phase epitaxial growth. If carrier concentration is this measure, special consideration for a growth furnace is not necessary. Mg ions are selectively implanted into the surface of the epitaxial substrate and annealing is performed after a PSG protecting film is applied. At that time, a P<+> type region 4 is formed near the surface and a P-I-N type carrier profile can be obtained. The photodetector is completed by providing a protecting and reflection preventing film 6, positive side electrodes 7 and a negative side electrode 8 on the surface of the device, on the P<+> type region 5 and on the backside of the substrate 1 respectively.
Patent JP-H0372202-A (JP)
Title: Thickness measuring apparatus and thickness measuring method of magnetic film with perpendicular magnetization
Inventor: TSUMURA AKIRA
IPC: G01B11/06
Filed: 1989-08-11
Abstract: PURPOSE:To make the apparatus compact in size and to achieve quick measurement by detecting the intensity of transmitted light flux by use of a light intensity detecting means in a state where a magnetic thin film with perpendicular magnetization is not inserted in an inserting part. CONSTITUTION:A base film 11a is inserted into a gap (d) between a polarizer 4 and a photodetector 5. A control device 8 is activated in this state to generate a laser light flux L from a semiconductor laser oscillating device 3. The control device 8 rotates the photodetector 5 by a rotary driving device 6. Then, the film 11a is taken out from the gap (d). Another film 11a having a magnetic film 1 with perpendicular magnetization is inserted into the gap. The control device 6 controls and rotates the photodetector 5 so that the intensity of light detected by a light intensity detecting device 7 becomes minimum. Subsequently, when the detecting value of the device 7 becomes minimum, the device 8 counts how many angles the photodetector 5 is rotated, and the result is output to an operating device 9. The rotating angles of the photodetector 5 represent Faraday rotary angles, based on which the thickness of the magnetic film 1 is operated and displayed by a display part 10.
Patent JP-2000037311-A (JP)
Title: Inner stopper of pot using air pressure
Inventor: IWAMOTO YOSHIHIRO
IPC: A47J41/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of temp. by mounting an inner stopper and smoothly pouring coffee into a pot main body and to reduce a cost by facilitating an inner stopper structure by providing a through-hole which communicates with an inner stopper air passage and encloses the circumference of a lower part inner cylinder on the lower wall of an inner stopper lower lid and fitting the inner stopper lower lid to the inner periphery of an inner stopper main body lower part. SOLUTION: The pot main body is placed on the lower surface of a basket in a state where a lid body is opened and an extracted liquid extracted from the bottom surface of the basket is received by the receiving part 16 of the inner stopper in the pot main body and stored in a container. In this case, the lid body can be held in a state where it is largely opened backward while being fitted to the pot main body or in a state where it is removed from the pot main body.  The hot liquid passes through the air passage B inside the inner stopper 6 from the opening 17 of the receiving part 16 by the inner stopper 6 of the pot main body which receives the liquid, flows into the through-hole 19 of the inner stopper lower lid 11 along the inner wall of an inclined side wall 18 of the inner stopper lower lid 11, vertically comes down to the container along the outer peripheral surface of a water draw-up pipe 12 which sinks down inside the through-hole 19 and, then, is stored inside the container without being brought into contact with outer temp.
Patent JP-H1192165-A (JP)
Title: Optical fiber drawing furnace and optical fiber drawing method using the same
Inventor: ORITA NOBUAKI
IPC: C03B37/027
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To suppress the infiltration of the outdoor air into an optical fiber drawing furnace even if the amt. of the gas to be introduced into the furnace is not increased and to efficiently draw an optical fiber by providing the outlet side of the drawing furnace with a pressure regulating section in which the optical fiber passes and including a function to adequately maintain the pressure in the pressure regulating section and the in-furnace pressure above the regulating section. SOLUTION: This optical fiber drawing furnace 11 draws out the optical fiber 16 drawn by heating and melting a preform 15 for the optical fiber. The outlet side of the drawing furnace 11 is provided with a suction chamber 22 which is the pressure regulating section and in which the optical fiber 16 passes. The suction chamber 22 is provided with an upper aperture 26 and lower aperture 27 in which the drawn out optical fiber 16 passes. The diameter D1 and length L1 of the upper aperture 26 are provided with the relation L1/D1<L2/D2 with respect to the diameter D2 and length L2 of the lower aperture 27. A suction pump 23 is connected to the suction chamber 22 so as to adequately maintain the pressures in the suction chamber 22 and the in-furnace space 18 pressure above the same.
Patent JP-H0924072-A (JP)
Title: Roller conveyor boarding device for medical care at home
Inventor: MOMOSE SATOSHI
IPC: A61G7/10
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To allow a smooth and safe motion from one apparatus to another of different height, and lessen a caretaker's burden. SOLUTION: Many rubber rollers 2 are arranged on the upper part of a box structure 1, and a rubber roller part is raised or lowered. The internal space of bellows 3 contains a motor, a screw and nut, and an elevator link 4, and the rubber roller part is raised or lowered on the operation thereof, so as to agree to the height of an apparatus as a boarding object. Furthermore, a patient stops the operation of the roller part as soon as the part is flattened, places his/her buttocks on the rubber roller part and moves. The rubber roller part is, then, moved up to the height of an object apparatus, and the buttocks thereon are moved for the patient to board the apparatus.
Patent JP-H1037454-A (JP)
Title: Pipe clamp metal fixture and scaffold construction thereby
Inventor: HIDA TAKAMICHI
IPC: E04G5/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a pipe clamp metal fixture capable of making use of structure such as column or leg, etc., of steel materials and constructing an easy and safe scaffold. SOLUTION: A pipe clamp metal fixture 14 is equipped with pipe clamp body 5, U-shaped frame body 6, clamping bolt 8 screwed and penetrated into the frame body 6 and dish-like contact piece 10 penetrated and properly held to the front end so that the shank end 9 of the clamping bolt 8 is projected. Then, with a bolt-insertion hole bored in steel materials 11 for forming column or leg, etc., in advance, the shank end 9 of the clamping bolt 8 is inserted into the bolt-insertion hole, and the pipe clamp metal fixture 14 is fixed to the steel materials 11. By the constitution, the metal fixture 14 is not moved downward of the gravity even if large load is applied to the metal fixture 14.
Patent JP-H0493492-A (JP)
Title: Excavated natural ground monitoring device in natm construction method
Inventor: SAKAMOTO SHUNJI
IPC: E21D9/00
Filed: 1990-08-09
Abstract: PURPOSE:To automatically manage excavation by monitoring a bank by a coal pit face pushing-out displacement measuring device for measuring the displacement quantity of a collimation point installed in a tunnel and a displacement measuring device on the upper part ground of a coal pit face in the measurement of the diplacment position of the bank. CONSTITUTION:A collimation point 1 installed on a coal pit face B is collimated by a coal pit face pushing-out quantity displacement meter 2 of a coal pit face pulling- out quantity metering device, and the shift quantity of the collimation point 1 is continuously calculation-measured by a control computer 3 connected with the displacement meter 2. Then, a plurality of dollies 7 are shifted along the inside of the construction division, accompanied with the proceed of the execution of the coal pit face B, along the inside of a horizontal pipe 5 of the diaplacement device on the upper part ground in front of the coal pit face B, and the displacement detection signal of the bank which is detected by an inclination meter 8 arranged on each dolly 7 is inputted into a computer 9, and the displacement positiun of the bank is calculated. The behavior of the part in aslantly front of the coal pit face B which is generated by the excavation is automatically measured by the computer 9.
Patent JP-H0493010-A (JP)
Title: Electrolytic capacitor
Inventor: SASAKI TOSHIAKI
IPC: D04H1/587
Filed: 1990-08-09
Abstract: PURPOSE:To making the title capacitor from an element chemically stable to the electrolyte and excellent in heat resistance and by elongating its lifetime by forming the separator from an unwoven cloth of glass fibers. CONSTITUTION:A glass fiber unwoven cloth prepared by adhesion at interfiber cross points with a binder selected from a group consisting of silicone resin, epoxy resin, and melamine resin is preferable. Adhesion is made by the following: for example, drying by heat treatment or other after dipping of a glass fiber unwoven cloth in a solution of an emulsion containing the binder. A preferable way is use of the binder in an amount of 0.1g-5g per 1g of glass fiber unwoven cloth. The density of glass fiber unwoven cloth is preferably 0.05-50g/cm<3>, and the thickness 10-20mum. A preferable thickness of the fiber yarn of the glass fiber unwoven cloth is 1-10mum, fiber yarns of different thicknesses can be suitably mixed in use.
Patent JP-S60104065-A (JP)
Title: 1,4-dihydropyridine-3,5-dicarboxylic acid diester derivative, its preparation, and drug comprising it as active ingredient
Inventor: YAMAGUCHI HISAO
IPC: A61K31/455
Filed: 1983-11-09
Abstract: NEW MATERIAL:A 1,4- dihydropyridine-3,5- dicarboxylic acid diester derivative shown by the formula I R<1> is lower alkyl; R<2> is substituted or unsubstituted benzyl or phenethyl; R<3> is lower alkyl; A is 1-6C straight-chain or branched alkylene group; X and Y are halogen, or nitro) or its acid addition salt. EXAMPLE:2,6-dimethyl-4-( 2',5'-dichlorophenyl )-1,4-dihydropyridine-3,5-dicarboxylic acid-3-methyl ester-5-[2-(N-benzyl-N-methylamino)ethyl]ester. USE:Having improved pharmacological action such as hypotensive action, vasodilating action, etc., useful as a drug. Having long duration time. PREPARATION:An aldehyde compound shown by the formula II is reacted with an acetoacetic ester compound shown by the formula III and a compound shown by the formula IV, to give a compound shown by the formula I .
Patent JP-S6364562-A (JP)
Title: Head moving device
Inventor: YADA SEIJI
IPC: H02K33/18
Filed: 1986-09-05
Abstract: PURPOSE:To eliminate the imbalance of voice coil motors on both sides of a carriage, by adjusting the position of coils and magnets of voice coil motors. CONSTITUTION:A head moving device is set in V-shaped combination with two rows of bearings 6 and 7 at the center of a base plate 12, while two guides 10 and 11 are set parallel to the upward position of the base plate 12. The bottom of a carriage 1 is supported by bearings 6 and 7 and that bearings 8 and 9 fitted to the upper surface of the carriage 1 are brought into contact with guides 10 and 11 respectively. Being guided by bearings 6-9 and guides 10 and 11 the carriage 1 runs, holding a head 24. As a driving source of the carriage 1 voice coil motors made up of magnets 4, 5, etc. are used. By adjusting the position of this magnet 4, the difference in characteristic of both magnets 4 and 5 is eliminated. The output difference of the motors is also eliminated.