baber/WOPTO huggingface dataset:
Patent JP-S61246328-A (JP)
Title: Heat treatment of metal material
Inventor: ENOMOTO KUNIO
IPC: C21D9/50
Filed: 1985-04-23
Abstract: PURPOSE:To prevent effectively stress corrosion cracking and fatigue fracture, by induction heating the inner part of metal material while cooling the surface thereof at the side where induction heating coil is provided, in heat treatment of metal material by the coil. CONSTITUTION:A heating coil 4 connected to a transformer 3 for induction heating is provided to inner surface of a welded zone 2 for connecting tubes 1 and 1a, the zone 2 is positioned almost at the center of the coil 4, and a coolant 5 is jetted to the inner surface of the tube at the vicinity of the part 2 from the coil 4 itself. AC having a suitable frequency is passed to the coil 4 through the transformer 3, to generate heat at the inner surface and the inner part of the tubes 1, 1a in which the coil 4 is set. In this case, even if inner surface is cooled, the outer surface is heated by heat generation of inner part, becomes to higher temp. than inner surface and the tensile stress is generated at the inner surface. After the stress exceeds the yield stress of tube material, the electricity conduction is stopped and the cooling of tube inner surface is stopped if the tube is cooled thoroughly.
Patent JP-H01259660-A (JP)
Title: System for relieving call during communication in time division exchange
Inventor: SHIINA NOBUYUKI
IPC: H04M3/22
Filed: 1988-04-11
Abstract: PURPOSE:To easily execute the relief processing of an incommunication call by reading out a switching memory by the central processor of a switched side when a connection processing between lines is executed or when a system is switched by the fault or the like of the central processor itself. CONSTITUTION:Central processors 52 and 54 write data necessary at every connection sequence in the switching memory. When a switching controller 1 reads out the switching memory in the time division and has a function to execute the transfer control of respective control signals, or when the system is switched by the fault or the like of the central processors 52 and 54 during an exchange processing, the central processor to start the exchange processing after being switched takes out necessary data from the switching memory in the switching controller 1 and executes a processing. Thus, the relief processing of the during communication call can be easily executed.
Patent JP-S5612115-A (JP)
Title: Support structure of miniature thickness-sliding quartz oscillator
Inventor: HISHIDA HIROSHI
IPC: H03H9/05
Filed: 1979-07-10
Abstract: PURPOSE:To hold a quartz piece securely by coupling support frames loosely fit to the outer circumference of a quartz piece together with members such as support frames supporting the quartz in its thickness direction and then by forming a support system for the quartz piece in a body before the support system is connected to an airtight terminal. CONSTITUTION:Upper and intermediate support frames 20 and 15 are inserted into the coupling part of lower support frame 21 with longer tongues 22 and 23 and lower support frame 21 is bent to insert the other-side ends of upper and intermediate support frames 20 and 15 into the coupling part with tongue parts 22' and 23', thereby forming the support system in a body. Next, quartz piece 8 is inserted among projections 18', 24' and 19' on the coupling part side with shorter tongues 22' and 23' and then equipped at coupling parts 18, 24 and 19 by bending the lower support frame. After quartz piece 18 is inserted into the support system, this support system is fixed in pin parts 12 and 12' of airtight terminal 11 for coupling with the airtight terminal.
Patent JP-2000285183-A (JP)
Title: System and method for distributed www link inventory information management
Inventor: IWATA NAOKI
IPC: G06F19/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of description miss or error caused by manual input work by automating and simplifying the management work of inventory information or the like at a plurality of distributed bases. SOLUTION: Concerning the distributed WWW link inventory information management system for managing and visually displaying the inventory information of articles moving among plural distributed bases, a master base selected out of plural bases is provided with a master base inventory information part for receiving read inventory information each time a bar code stuck on the article is read at respective plural bases, storing it, summing up the stored inventory information and visually working it and a master WWW server for receiving a request from a terminal having a browser and for returning data visually worked by the master base inventory information part to the terminal corresponding to the request.
Patent JP-H09252580-A (JP)
Title: Inverter circuit
Inventor: NAKANO MINORU
IPC: H02M7/5383
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a stable operation regardless of the conditions of the supply voltage and a load, even in an inverter circuit wherein a ballast capacitor is omitted. SOLUTION: An inverter circuit has a pair of switching elements 2, 3, a step up transformer 7 having an input winding 4, an output winding 5, and a feedback winding 6, and a resonance capacitor 9. The ends of the input winding 4 are connected to the switching elements 2, 3, respectively, and a center tap of the input winding 4 is connected to a power supply through a choke coil 11 and AC voltage is supplied to the output winding 5 by letting the switching elements 2, 3 conduct alternately. In such an inverter circuit, a damping member such as a short ring 13 is added to the input winding 4 side of the step up transformer 7 to lessen Q of an oscillator circuit of the inverter circuit.
Patent JP-S63253390-A (JP)
Inventor: TAKENO SHOZO
IPC: G09F9/00
Filed: 1987-04-09
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-S5636303-A (JP)
Title: Four high rolling mill
Inventor: BETSUPU KOUICHI
IPC: B21B13/14
Filed: 1980-06-26
Abstract: PURPOSE:To force the work roll to make contact at two points with the backup roll in order to cause a vertical distortion on the purpose to perform the shape control correspondingly to the heat crown, the horizontally turning round the work roll chock for giving the work roll a horizontal distortion. CONSTITUTION:The heat crown is caused in the work rolls 6, 7, during the hot rolling work because of the heat of the rolled sheet mateial, so that the shape control for the rolled sheet material becomes difficult. In this case, the hydraulic cylinders 17a-17d are actuated to turn round in the horizontal plane the chocks 8, 9, supporting the work rolls 6, 7. Herby, the work rolls 6, 7, are bent in the advancing direction of the rolled sheet material or in the direction opposite to it. And the work rolls 6, 7, make contact at two points with the backup rolls 2, 3, and as a result, the work rolls 6, 7, are forcibly distorted for performing the shape control for the rolled sheet material.
Patent JP-S5313800-A (JP)
Title: Attitude control system for three-axes controlled satellite
Inventor: MIYASHITA MAKOTO
IPC: B64G1/36
Filed: 1976-07-22
Abstract: PURPOSE: To execute three-axis control of a satellite without using a yaw sensor by calculating the relative position between the artificial satellite and earth and sun from orbital conditions using the combination of general sun sensor and earth sensor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08264622-A (JP)
Title: Alignment method and key-pattern detecting method
Inventor: UENO TAKESHI
IPC: B23Q15/22
Filed: 1995-03-22
Abstract: PURPOSE: To simply and accurately regulate the angular deviation of the street of a workpiece by detecting the shape, size and positions of the workpiece, storing them in a CPU, and positioning the two suitably separated points of the workpiece directly under optical means based on the detected data. CONSTITUTION: The shape, size and positions of a workpiece 1 conveyed, sucked and held on a chuck table 5 are detected by shape recognizing means 6 disposed above the table 5, and stored in a CPU. The workpiece 1 is positioned directly under optical means 7 based on the detected data, two positions so suitably separated as to be regulated at the angle are sequentially projected on a monitor 8, and the angular deviation of the street of the workpiece 1 imaged by the means 7 is regulated. Thus, the angular deviation of the street can be simply and accurately regulated.
Patent JP-S62244527-A (JP)
Title: Coil opener
Inventor: KAKIMURA HIDEHIRO
IPC: B21C47/18
Filed: 1986-04-16
Abstract: PURPOSE:To always bringing a peeler into contact with the outer peripheral face of a coil and to improve the operability by fitting the supporting frame equipping the peeler for open end oscillatably and installing a spring type press device as well. CONSTITUTION:A guide roller 7 is abutted to the outer peripheral face of a coil 5 by rotating a guide frame 3 by the operation of a cylinder 4. In this way, the oscillating force to the front part is given to a supporting frame 10 with the spring 19 force of a press device 12 and a peeler 9 is automatically brought into contact with the outer peripheral face of the coil 5. With the device of the is composition the peeler 9 can always be gotten in touch with the outer peripheral face of the coil 5, so an open end work can surely be performed.
Patent JP-S61246713-A (JP)
Title: Photodetecting sensor for camera and exposure control method
Inventor: YOKOO HIROKAZU
IPC: G03B7/099
Filed: 1985-04-24
Abstract: PURPOSE:To simplify the structure of a camera and to reduce the cost of the camera by arranging a filter for cutting visible radiation on the photodetecting surfaces of the prescribed number of pixels out of plural ones arranged on a photodetecting sensor so that both range-finding and measurement of brightness are executed. CONSTITUTION:A photodetecting part 7 is constituted of the photodetecting sensor 13 sensing from a visible range to an infrared range and reflected rays from objects 15, 16 form their images on the sensor 13. The sensor 13 is formed by arranging plural pixels like a matrix and a filter 18 for cutting the visible radiation is fitted like checks. The pixels provided with the filter 18 are used for range finding (AF) and the pixels having no filter 18 are used for the measurement of brightness (AE). The visible radiation is measured by the sensor 13, an output of the AE pixel positioned near the AF pixel detecting a main object out of many pixels is taken out to measure the spot optically and the exposure is calculated by using the obtained brightness of the object.
Patent JP-S5736099-A (JP)
Title: Can press machine
Inventor: SEKINE CHOMATSU
IPC: B30B9/32
Filed: 1980-06-30
Abstract: PURPOSE:To perform pressing of a can simply with a low horse-power motor by making the height of axies of four rollers different and arranging close to each other so that zigzag level differnce is formed between axes. CONSTITUTION:An empty can 7 falls from a chute 6 of a hopper between the first roller 1 and the second roller 2 the axis of which is positioned a little lower than that of the first roller, compressed and pushed out by biting projections. Then, the can enters between the second roller and the third magnetic roller 3 and the grooved fourth roller 4 the axis of which is positioned a little lower than that of the third roller and compressed finally. At this time, steel cans are carried to a scraper 19 being attracted by the third roller 3. Then, they are scraped and fall into a steel can receiving box 21 provided in the lower part. Aluminium cans fall into an aluminium can box 22 after compressed by the third and fourth rolls 3, 4.
Patent JP-S63256349-A (JP)
Title: Internal grinder
Inventor: ENOSAWA HIDEKI
IPC: B24B5/35
Filed: 1987-04-10
Abstract: PURPOSE:To surely supply and discharge workpieces by providing a workpiece guide plate vertically swung and having the front end urged downward on the side of an upper roll to form a V-shaped projection on the lower side of front end of said plate. CONSTITUTION:A workpiece guide plate 21 swung verticaly and having the front end urged downward is provided on the side of an upper roll 12 and a V-shaped projection 21a is formed on the lower side of said plate 21. When a workpiece 15 is pushed by a pusher 18 to be supplied, the workpiece 15 pushes upward the projection 21a temporarily, is ureged downward by the front end of plate 21 on the front end of a shoe 16 and supplied to a support space 17. Thus, the return of workpiece 15 attached to the pusher 18 by oil together with the pusher without being supplied to said space 17 is prevented. Also in the discharged of worked workpiece 15, as soon as the workpiece 15 passes right under the front end of projection 21a, the projection 21a is interposed between the workpiece 15 and unworked one 15' so that the worked workpiece 15 is surely discharged.
Patent JP-H0347141-A (JP)
Title: Preparation of aromatic compound having chlorinated side chain and stabilization thereof
Inventor: ANDO SHINJI
IPC: C07C17/14
Filed: 1990-04-04
Abstract: PURPOSE:To enable to use a reactor made of stainless steel by adding alkylene polyamine to a chlorinated side chain-having aromatic compound when an alkyl side chain-having aromatic compound is photo-chlorinated with gaseous chlorine in a liquid phase. CONSTITUTION:When an alkyl side chain-having aromatic compound is photo- chlorinated to prepare a chlorinated side chain-containing aromatic compound, an alkylene polyamide in an amount of 0.005-1.0wt.%, preferably 0.008-0.09wt.%, based on the weight of the aromatic compound as a side reaction inhibitor is preliminarily added to a chlorinated side chain-having aromatic compound in an amount of >=5 times moles that of the alkylene polyamine, and the alkyl side chain-having aromatic compound is subsequently chlorinated and mixed with 0.001-1.0wt.%, preferably 0.005-0.1wt.%, of the alkylene polyamine as a stabilizer, thereby permitting to prevent the denaturing of the compound and the acceleration of the corrosion of a stainless steel device even when the device is kept at a high temperature for a long time.
Patent JP-H01263275-A (JP)
Title: Production of thin film with organic metal complex
Inventor: TSUNODA TAKUMI
IPC: C23C16/18
Filed: 1988-04-12
Abstract: PURPOSE:To easily obtain a thin metal film at a high rate of film formation with high reproducibility by using a complex of a specified org. compd. with a specified metal as starting material when a thin film is produced by vapor deposition. CONSTITUTION:A carrier gas is introduced into a feed vessel filled with an org. metal complex of an org. compd. represented by the formula with a metal such as Cu and the gas carrying the complex is introduced into a thermal decomposition furnace, where a thin film of the metal such as Cu is formed on a heated substrate by thermal decomposition and vapor deposition. In the formula, R is 1-4C fluorinated lower alkyl group. Since the org. metal complex is easily synthesized and has high vapor pressure, by using the complex as starting material, the thin metal film can easily be produced at a high rate of film formation with high reproducibility.
Patent JP-H08286224-A (JP)
Title: Film frame positioning method
Inventor: DAGURASU AARU KATSUKUMEROUSUKI
IPC: G03B17/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for positioning a film frame at an exposure position in order to test the first available film frame during manufacturing a camera for one time use or recycling the camera. SOLUTION: In order to carry out trial exposure of a film frame, which is not exposed yet, of a camera 10 for one time use in an exposure part, positioning of the first available film frame is carried out by placing at least one peripheral tooth 118 of a winding wheel 48 in a part which is formed between two peripheral teeth of peripheral teeth and in which no peripheral tooth is formed in a driving wheel 114 provided with the peripheral teeth 116 to be connected with the peripheral teeth 118 of the winding wheel 48; revolving the driving wheel 114; connecting the peripheral teeth with the peripheral teeth 118 of the winding wheel 48 by connecting successively from at least one peripheral tooth of the winding wheel 48 placed in the part where no peripheral tooth of the driving wheel is formed; revolving the winding wheel 48;  and drawing out the first available film frame to the exposure part from a film roll which is not yet exposed.
Patent JP-S63255300-A (JP)
Title: Method for separating and purifying lactoferrin from milk using sulfuric acid esterification product
Inventor: KAWAKAMI HIROSHI
IPC: C07K14/435
Filed: 1987-04-10
Abstract: PURPOSE:To efficiently separating and purifying the titled substance having high purity from a lactoferrin-containing raw material milk in simple operation and industrial scale, by bringing the lactoferrin-containing raw material milk into contact with a sulfuric acid esterification product of crosslinked polysaccharide. CONSTITUTION:A lactoferrin-containing raw material milk is brought into contact with a sulfuric acid esterification product of crosslinked polysaccharide preferably at room temperature to adsorb the lactoferrin. Then the adsorbed lactoferrin is eluted to carry out separation and purification of the aimed substance. The above-mentioned sulfuric acid esterification product includes e.g. sulfated cellulofine obtained by subjecting a crosslinked cellulose to sulfuric acid esterification. The contact of the raw material milk with the sulfated esterification product is preferably carried out e.g. by using a method passing the raw material milk through the column packed by the sulfated esterification product used as a carrier.
Patent JP-H02266770-A (JP)
Title: Picture signal synthesizing device
Inventor: TANAKA MINORU
IPC: G10K15/04
Filed: 1989-04-07
Abstract: PURPOSE:To economically synthesize a recording picture by thinning data of the picture signal of a master picture to obtain an insertion signal instead of the insertion signal of a slave picture for a prescribed period by an insertion signal generating means and inserting this obtained insertion signal to the picture signal of the slave picture. CONSTITUTION:Switching circuits 3 and 4, a demodulating circuit 5, an A/D converting circuit 6, a RAM 7, a D/A converting circuit 8, an insertion signal generating circuit 9, a chrominance subcarrier generating circuit 10, and switching circuits 11 and 12 are provided, and the synthesized picture signal having a first picture signal A and a second picture signal B as the master picture and the slave picture respectively is normally obtained; and when a command pulse Ti is applied to an input terminal 16 of a control signal generating circuit 15, switches 3 and 4 are switched only for just following frame and the picture signal having input signals B and A as the master picture and the slave picture respectively is obtained in an output terminal 14. Thus, the recording signal is obtained which has the picture of a singer during playing and the picture of orchestral accompaniment video as the master picture and the slave picture respectively.
Patent JP-H07296717-A (JP)
Title: Electric field discharging type cold negative electrode
Inventor: IMURA HIRONORI
IPC: H01J9/02
Filed: 1994-04-26
Abstract: PURPOSE:To uniformly eliminate a metal layer without any remaining part within a short time during a step for lifting off a high melting point metal layer at the process of manufacturing a negative electrode by forming a specific pattern in an electric field discharging type cold negative electrode having a specified structure. CONSTITUTION:In an electric field discharging type cold negative electrode provided with a gate electrode 3 having more than one emitter cones 7 with sharp tips and an opening for surrounding the tips thereof on a base plate 1 consisting of an insulating body having a conductive body or a conductive layer on its surface, and an insulating layer 2 between the base plate 1 and the gate electrode 3, an island like, a belt like or a comb like projecting part pattern 8 is formed on an outer peripheral part on the base plate 1 in which the pattern on the electric field discharging type cool negative electrode is not formed. Preferably, the upper surface of the projecting part pattern 8 is formed of an electric conductive layer made of the same material as that of the gate electrode 3.
Patent JP-H04320507-A (JP)
Title: Active filter device
Inventor: OKAWA KATSUMI
IPC: G05F1/10
Filed: 1991-04-19
Abstract: PURPOSE:To securely detect a current corresponding to temperature variation by detecting a current which flows to a reactor by a metallic resistance body with low resistance and correcting variance in the resistance of the metallic resistance body due to temperature variation. CONSTITUTION:A damper diode D5 charges the charging voltage of the reactor L in a capacitor Cd. A control circuit COM controls the switching of a transistor(TR) Q0. After the rectifying circuit consisting of diodes D1-D4 converts an AC source voltage into a rectified AC voltage, the TR Q0 supplies a coil current to the reactor L intermittently. At this time, the low-resistance metallic resistance body of a detecting circuit DEC detects the current flowing to the reactor L and the thermistor correct the temperature coefficient of said metallic resistance body. Its detection output is applied to the control circuit COM and the current of the reactor L is detected corresponding to variation in the detection level of said metallic resistance body. Consequently, the current can securely be detected at an optional point of the current detection level corresponding to the temperature rising variation.
Patent JP-H01259348-A (JP)
Title: Three-dimensional image display device
Inventor: ICHINOSE SUSUMU
IPC: G02B27/22
Filed: 1988-04-11
Abstract: PURPOSE:To continuously observe a three-dimensional image without using stereoscopic spectacles by providing a screen having directivity, a projection machine for both eyes, a rotatable reflecting mirror, and a driving control part for rotating the reflecting mirror by following up detected both eyes positions. CONSTITUTION:Right eye and left eye images by projection machines 7R, 7L are reflected by a reflecting mirror and projected onto a screen 6, an image is projected in accordance with both eyes of an observer 8 by directivity of the screen and a three-dimensional image can be viewed. When both eyes of the observer 8 move, a moving position is detected by a both eye position detecting part 9, and based on this detection data, a driving control part 20 calculates a moving amount of both eyes. Also, from this moving amount, an optimum rotation angle against vertical and horizontal axes of the reflecting mirror is calculated, the reflecting mirror is rotated by the control part 20 and a continuous image is secured. In such a way, the three-dimensional image can be observed continuously by a miniaturized device.
Patent JP-H08258018-A (JP)
Title: Mold for forming powder
Inventor: TOMOKIYO TOSHIMASA
IPC: B28B13/02
Filed: 1995-03-23
Abstract: PURPOSE: To avoid the spring back of a molded body in the compression direction and vertical direction by allowing the mold forming dies to be separable in its structure in the compression direction and vertical direction, and separating the dies at the time of pulling out the molded body after molding. CONSTITUTION: The dies 1 constituted of four members is fabricated by fastening bolts 10, and an integrally formed thick-walled elastic body 8 is attached thereto in a manner surrounding the outer peripheral surface of the dies. An O-ring 7 is secured onto the lower punch fastening jig 5 for sealing the portion between the lower punch 3 and the lower punch fastening jig 5, and then the lower punch 3 is inserted into the O-ring 7. The integrated lower punch 3, O-ring 7, and lower punch fastening jig 5 are secured on the lower surface of the dies 1 by the use of fastening bolts 9 via the thick-walled elastic body 8. Next, an O-ring 6 is put on the upper punch fastening jig 4 for sealing the upper punch 2, and further the upper punch 2 is inserted into the O-ring 6. Then, an exhaust valve 11 is fixed in a state open.