baber/WOPTO huggingface dataset:
Patent JP-S63269262-A (JP)
Title: Data reader
Inventor: KOKUBO HIROSHI
IPC: G06K7/08
Filed: 1987-04-27
Abstract: PURPOSE:To accurately read a large quantity of information without being affected by dirt or the like, by reading the change of the induced current generated in an induction coil in accordance with the change of a pattern to read information included in a data recording part. CONSTITUTION:A mutual induction coil 4 is allowed to face a data recording part 1 and is moved to traverse each pattern 3. Then, the mutual induced current flowing to a secondary coil 7 is changed in accordance with widths and intervals of patterns, and the output waveform whose amplitude and wave width are changed is outputted from a mutual induction detecting circuit 8. The waveform is shaped by a waveform shaping circuit 9 and is converted to a digital signal by an A/D converter 10. This signal is inputted to a microcomputer, and the operation processing of this signal is performed in a CPU 13, and thus, information included in the recording part 1 is read and is displayed on a display part 17.
Patent JP-H07309998-A (JP)
Title: Mold surface release treatment resin composition, release treatment of surface of mold using the composition, production of thermosetting resin molded product using mold release-treated with the composition
Inventor: HORIE OSAMU
IPC: C08L63/00
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a mold surface release treatment resin compsn. capable of imparting excellently persistent release properties to the surface of a mold. CONSTITUTION:A mold surface release treatment resin compsn. capable of imparting release properties to the surface of a mold for hot compression molding comprises (a) an epoxy resin, (b) a curing agent, (c) a curing accelerator, (d) a filler, (e) a release agent, and (f) an antioxidizing agent as the indispensable components. The amt. of the release agent (e) is in the range of 0.3 to 5wt.%.based on the whole compsn., while the amt. of the antioxidizing agent (f) is in the range of 0.3 to 5wt.% based on the whole compsn.
Patent JP-S586757-A (JP)
Title: Acceleration and deceleration controller for fan for dust collector in continuous casting installation
Inventor: GOMI MICHITAKA
IPC: B01D46/44
Filed: 1981-07-03
Abstract: PURPOSE:To prevent wasteful consumption of energy and to collect dust efficiently by making the point of the time when the acceleration of a fan is completed and the point of the time when cutting of an ingot is started always coincident. CONSTITUTION:A subtractor 22 indicates the acceleration start point D of a fan 9 successively, and a comparator 23 monitors the arrival or non-arrival of the point D at a cutting operation start point A successively. When the point D arrives at the point A, a relay 24 is driven, by which the acceleration of the fan 9 is started. When an intended cutting point C arrives at the point A upon further progression of the ingot 3, a relay 17 is driven and a gas cutter 8 starts cutting the ingot 3 at the point C. At the point A, the fan 9 completes acceleration and attains a high-speed running state. Thus the ponint A of the ingot 3 and the point of the time when the acceleration of the fan 9 is completed coincide perfectly, and the wasteful consumption of energy is prevented.
Patent JP-S5331089-A (JP)
Title: Flenum device
Inventor: ICHIKI TADAHARU
IPC: G21C1/08
Filed: 1976-09-02
Abstract: PURPOSE:To be subjected to enable resistant against impacting load to the floor surface in a plenum chamber at the time of accident generation, by means of constituting the plenum chamber having a pool water in its inside with a bottom wall and a side wall both of which are made by concrete at the lining inside.
Patent JP-H06313682-A (JP)
Title: Repairing method for molten metal vessel
Inventor: OKUYAMA NOBORU
IPC: F27D1/16
Filed: 1993-04-30
Abstract: PURPOSE:To simply, effectively introduce a repairing material to a position to be repaired by incorporating the material in a case which is partly burnt off by heating, moving the case above the position to be repaired, and then partly burning the case to drop the material. CONSTITUTION:A case 6 is formed of an upper cover 1, a bottom cover 3 and a side plate 2 mounted with a hanging fitting 4 as hanging means, a repairing material 5 is contained therein, and manufactured by a material to be burned or melted to be vanished by furnace heat. Incidentally, when a position 10 to be repaired of a molten metal vessel such as a tapping port 9 of a converter 8 is, for example, repaired, an iron wire is engaged with the fitting 4, the case 6 is hung from an end of a slag cut ball charging unit 11, and charged in the converter 8. A bottom wall 3 of the case 6 is burned OFF by furnace heat to drop, fluidize the material 5 therein to bury the position 10 to be repaired. Thus, the material 5 can be simply, effectively introduced to the position 10 to be repaired without using manual hand by a special unit.
Patent JP-H0314931-A (JP)
Title: Shock and vibration isolating device
Inventor: REONARUDO TEII CHIYATSUPUMAN
IPC: F16F15/067
Filed: 1990-04-19
Abstract: PURPOSE: To prevent shocks and vibrations from disturbing a stable stage by arranging a support plate assembly having adapter parts, lateral guide bars with a slight radius of curvature in a plane perpendicular to the plane of the support plate, and lateral biasing means for biasing the support plate. CONSTITUTION: An isolator 14 includes a mounting plate assembly 16, which has a left and right longitudinal guide rails 24 and 22 passed through adapter arms 36 and 38 on this assembly 16. The ends of the guide rails 24 and 22 are connected to connecting blocks 28, 30, 32 and 34. Centering compression springs 48 are provided on each guide rail 22, 24. A front and rear lateral guide bars 18 and 20 with such a slight radius of curvature as to hold their ends at a level nearer to the floor are extended between the connecting blocks 28 and 30, and 32 and 34 respectively, and a support plate assembly 26 with a front and rear adapter parts 60 and 62 is slidably mounted on these guide bars 18 and 20. The adapter arms 36 and 38 and the adapter parts 60 and 62 include a friction clamp assembly 51 for adjusting sliding friction. The isolator stage is thus isolated from mechanical disturbances.
Patent JP-S5228191-A (JP)
Title: Lighting appliance
Inventor: MATSUMOTO HIRONORI
IPC: B60Q1/02
Filed: 1975-08-27
Abstract: PURPOSE:Lighting appliance for bicycles to provide sufficient brightness both at low and high speed using chargeable cells, with auxiliary lamps using for long by which the cells can be charged without operating a switch.
Patent JP-2000296322-A (JP)
Title: Method and device for fluidizing granular or powdery body
Inventor: MORIMOTO SHUJI
IPC: B01J2/14
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To shorten a treating time while suppressing the generation of lump particles. SOLUTION: One or plural spray nozzles 8 for spraying a spray soln. in mist-like by spray air are provided in a treating chamber 4a. The spray nozzle 8, enables a high volume soln. injection of >=700 NL/min spray air flow rate and 360 g/min spray soln. flow rate per one spray nozzle. The treating time per one batch can be shortened compared with the conventional method while suppressing the generation of the lump particles by executing high concn. soln. injection and the high volume soln. injection by using the high volume spray nozzle 8.
Patent JP-2000296451-A (JP)
Title: End face polishing device
Inventor: MINAMI KOJI
IPC: B24B47/12
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To improve the space and energy saving performance and the assembling performance of end face polishing device, and improve their machining precision by suppressing turbulence in polishing loci. SOLUTION: In polishing operation, this end face polishing device rotates and swings a polishing disk 31 with a polishing member and presses a rod member held on a fixing jig disk against the polishing member of the polishing disk 31 thus rotated and swung. The polishing device includes a drive mechanism, which comprises a rotating shaft 33 with one end fixed to the polishing disk 31 so as to be rotatable and revolvable together with it, a revolving shaft 37 for holding the rotating shaft 33 rotatable in an offset position, revolving shaft support means 43 for supporting the revolving shaft 37 rotatably, drive means 50 for rotating the revolving shaft 37, a first gear 39 fixed to or near to the other end of the rotating shaft 33, and a second gear 49 disposed along the movement locus of the first gear 39 so as to engage with it.  The rotation of the revolving shaft 37 by the drive means 50 revolves the rotating shaft 33, and the engagement between the first and second gears 39 and 49 rotates the rotating shaft 33.
Patent JP-H02286968-A (JP)
Title: Rotational shaft seal structural body
Inventor: IKEDA TAKUJI
IPC: F16J15/44
Filed: 1989-04-26
Abstract: PURPOSE:To prevent powder or the like from entering a shaft seal part from the side of a main body without processing a rotational shaft by providing a sleeve which rotates together with the rotational shaft and has a spiral projection in a direction reverse to the rotational direction of the shaft. CONSTITUTION:A sleeve 21 to whose outer periphery a screw plate 23 is fixed is arranged in a shaft seal part 20, while the screw plate 23 is spirally formed in a direction reverse to a rotational direction of a rotational shaft 9, so that the sleeve 21 rotates together with the rotational shaft 9. Powder entering the shaft seal part 20 from the side of a dryer main body 2 is pushed back by the actuation of the screw plate 23 in accordance with the rotation of the sleeve 21. The screw pitch of the screw plate 23 is largely set, thereby the powder entering the shaft seal part 20 is effectively pushed back, and the powder is prevented from filling a spiral groove 23a formed by the screw plate 23.
Patent JP-H07287753-A (JP)
Title: Article discrimination system
Inventor: TOMIYASU HIROSHI
IPC: G06T1/00
Filed: 1994-04-19
Abstract: PURPOSE:To surely discriminate the brand of an article such as a tablet by extracting the feature of each article without requiring human visual observation. CONSTITUTION:The operation of this system is divided into a learning phase for the preparation of a dictionary and a discrimination phase for executing discrimination in the learning phase, many tablet samples of each brand are photographed by a camera 1 and a learning part 106 prepares a dictionary 108 by using the photographed picture. In the discrimination phase, a tablet to be discriminated is photographed by the camera 1 and a discrimination part 107 discriminates the brand of the tablet by using its photographed picture and the dictionary 108. A gray level value vector extracted from an actually photographed picture is used as a feature vector of an article. RGB/gray picture conversion using inverse gamma correction and a G component out of RGB components is applied to the actually photographed picture as preliminary processing so that the gray level feature of the article is effectively reflected on the gray level value vector. A gray picture is divided into small sections and the gray level center value of each small section is sampled to prepare a gray level value vector.
Patent JP-S6018506-A (JP)
Inventor: RINDA AN DOMEIAA
IPC: C08F2/44
Filed: 1984-05-25
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-H08294682-A (JP)
Title: Garbage treatment apparatus
Inventor: FUJIMOTO HIDEO
IPC: B09B3/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a garbage treatment apparatus capable of relatively accurately detecting water content within a low water content range. CONSTITUTION: A blower means 6 whirling up a garbage treatment material 5 low in water content within a garbage treatment tank 1, detection means 7, 8 detecting water content from the amt. of the whirled up garbage treatment material 5 and a control means 14 controlling water content are provided in the garbage treatment tank in which the garbage treatment material 5 decomposing garbage is housed.
Patent JP-S589539-A (JP)
Title: Fixing method for stator coil
Inventor: YANATORI TAKESHI
IPC: H02K3/48
Filed: 1981-07-07
Abstract: PURPOSE:To obtain the fixing method for the stator coil having excellent working property and high reliability by a method wherein a hose is inserted between the coil and a wedge, the coil is molded by injecting air into the hose and the coil is fixed by pressing liquefied resin into the hose. CONSTITUTION:The stator coil 1 is inserted into a stator core groove 2, and the wedge 3 of an insulator holding the stator coil 1 is mounted to the upper section of the core groove. The expansible hose 7 in permanently mounted shape is set up between the wedge 3 and the stator coil 1, and a check valve such as a nipple is fitted to the end section of the hose 7. Air is injected into the hose 7 while heating the whole stator core, and the stator coil 1 is pushed against the bottom of the stator core groove 2 and molded with thermocuring compound 6. The liquefied thermocuring resin 8 is pressed into the hose 7, and heated and cured.
Patent JP-S5229176-A (JP)
Title: Method for production of field effect transistor
Inventor: TAKAHASHI SUSUMU
IPC: H01L29/06
Filed: 1975-09-01
Abstract: PURPOSE: To make a high power FET by making a long width gate and by setting a bonding region of source and drain to plane pattern with these face each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05303118-A (JP)
Title: Liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02F1/133
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the display element which has a wider visual angle than a TN type liquid crystal display element. CONSTITUTION:A liquid crystal layer 12 formed of nematic liquid crystal with positive dielectric anisotropic is sandwiched between two substrates 10 and 11 with electrodes and this liquid crystal display element has a means which induces tilt orientation for arraying the liquid crystal molecule long axes of the liquid crystal layer in one direction on the substrate surfaces and has a liquid crystal cell 1 having a cell twist angle psi determined so that the liquid crystal is put in a uniform twist array by the tilt orientation on the two substrates. Here, psi is + or -(theta-180 deg.) (plus (+) when the twist direction is one direction of rotation and minus (-) when the reverse direction) and the liquid crystal twist angle is + or -theta (double signs in same order).
Patent JP-H09292703-A (JP)
Title: Laser direct waterless photosensitive planographic printing plate
Inventor: URANO TOSHIYOSHI
IPC: G03F7/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain high sensitivity, good image reproducibility, ink depositing property and excellent adaptability for printing with good balance of these properties by incorporating carbon black as a near infrared absorbent by a specified proportion to the whole solid component of a photosensitive layer and specifying the film thickness of the photosensitive layer. SOLUTION: This printing plate consists of a substrate on which a photosensitive layer containing at least a near infrared absorbent and a silicone rubber layer are successively formed in this order from the substrate. The proportion of the carbon black in the photosensitive layer is controlled to 40 to 98wt.% of the whole solid content of the photosensitive layer, preferably 50 to 98wt.% and more preferably 60 to 95wt.%. If the proportion of the carbon black is too small, the layer does not absorb laser rays enough so that the ablation efficiency easily decreases. If the proportion of the carbon black is higher than 98%, the film strength of the photosensitive layer decreases. The film thickness of the photosensitive layer is 0.3 to 5μm, preferably 0.3 to 3μm, and more preferably 0.5 to 2μm.
Patent JP-S586754-A (JP)
Title: Continuous casting method for al or al alloy
Inventor: WATANABE YASUSHI
IPC: B22D11/06
Filed: 1981-07-06
Abstract: PURPOSE:To reduce defects and to improve quality by applying ultrasonic waves to the molten metal in a mold by application of ultrasonic oscillations to the belt of the charging side mold thereby supplying the molten metal in the sharp angled parts of the molds as well. CONSTITUTION:An endless metallic belt 3 is moved in contact with a part of the outside circumferential surface of a rotary wheel 1 for casting provided with a hollow channel 2 on the outside circumferential surface, by means of a pressure wheel 4 and a guide wheel or the like, whereby a water cooled mold 5 is formed. A nozzle 6 is provided on the side where the mold 5 begins to contact with the belt, and molten Al or Al alloy 7 is charged into the mold 5 through the nozzle 6. An ultrasonic oscillator 8 is provided on said charging side, and the transmission horn 9 thereof is pressed to the outside surface of the belt 3 of the mold 5 to apply ultrasonic waves to the molten metal 7 entering the inside of the mold 5 through the nozzle 6. The ultrasonic waves are of several kHz frequencies or above, and are selected in accordance with ingot sizes, casting  conditions, etc. For the change in casting conditions, ultrasonic oscillation conditions are properly regulated.
Patent JP-H10281683-A (JP)
Title: Heat exchanger
Inventor: SAKAI KUNIO
IPC: F24F5/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To release stress caused by the difference of coefficient of thermal expansion between a piping and a heat exchanger main body, and to prevent a thermal conductivity to a heating medium from being lowered by providing a pipe fixing groove for holding the piping and a groove communicating with the groove for housing the bent part of the piping and providing a clearance between the groove and the piping at the bent part. SOLUTION: A refrigerant piping 53 is turned several times by a bending molding and fixed to a division member 48a. A groove (clearance forming groove) 53b for forming a clearance between the refrigerant piping 53 and the division member 48a is formed on the outer surface of the division member 48a in the bent part of the refrigerant piping 53. The clearance forming groove 53b is formed in a substantially semicircular shape in a plan view and communicates with the pipe fixing groove. A step part is provided in a part in which the fixing groove is connected to the clearance forming groove. The bottom part of the clearance forming groove is lower than that of the fixing groove 53a.  Further, a space with distance b is formed between the refrigerant piping 53 and the side wall of the clearance forming groove and a space with distance (c) is formed between the refrigerant piping 53 and the bottom part of the clearance forming groove 53b.
Patent JP-S59232210-A (JP)
Title: Method and device for refining molten steel
Inventor: YOSHIMATSU YOSHIAKI
IPC: C21C7/10
Filed: 1983-06-13
Abstract: PURPOSE:To perform refining without variance in component, temp., etc. in short time by stirring the molten steel in a vessel by suction and discharge and heating the molten steel. CONSTITUTION:A molten steel 2 is received into a ladle 1, etc. on a carriage 5 and is set in a refining position. A molten steel suction pipe 6 is descended by a lifting device 11 for the suction pipe and a pressure evacuating pump is started. A pressure evacuating valve 13 is opened to suck up the molten steel 2 in the ladle 1. The valve 13 is then closed and a pressure restoring valve 14 is opened to discharge the sucked-up steel 2 into the ladle 1 from diagonally above. The molten steel 2 in the ladle 1 is stirred by repeating such suction and discharge. On the other hand, an electrode 15 of a heater is descended into the molten steel during stirring of the steel 2 thereby heating the steel 2. The refining is executed in short time by the above-mentioned method and the temp. control thereof is made easy.
Patent JP-H01275126-A (JP)
Title: Stamper washer for molding optical disk
Inventor: OKABAYASHI TOKUO
IPC: B29D17/00
Filed: 1988-04-28
Abstract: PURPOSE:To compact a stamper washer by incorporating a sink and a working bench into a frame body, providing the sink with a pure-water supply means, the bench with a drying means with an air filter and an arbitrary position with the inspection means of the degree of washing and furnishing the upper section of the frame body with a clean-air supply means. CONSTITUTION:A sink 10 and a working bench 11 are incorporated into the frame body 9 of an ancillary device 3. A shower 12 for supplying ultra-pure water on the sink 10 is composed of a deionized-water supply source W, an ultrafiltration membrane filter 21, through which the total quantity of deionized water fed are passed under pressure, and a water spray port 22. A drying chamber 12 on the working bench 11 supplies air in the frame body 9 through a filter F and a heater by a blower B, and a stamper is brought into contact with cleaned and heated air when the stamper is inserted from a door D. A halogen lamp irradiator 14 for inspecting the stamper consists of a main body 23 and a light guide body 24. A clean-air supply unit 15 is made up of a blower B1, a prefilter F1 and a filter F2. According to said constitution, the stamper can be washed simply at the fixed degree of washing.
Patent JP-S5438371-A (JP)
Title: Resin molding device
Inventor: MATSUDA HIROSHI
IPC: B29C39/36
Filed: 1977-08-31
Abstract: PURPOSE: The title device designed to facilitate the taking out of molded articles from a mold, wherein a protruding belt made of a releasable material is provided in the slot of a mold, and fitted to the slot with an elastic material to make the cylinders movable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08302204-A (JP)
Title: Organic liquid-dispersing composition
Inventor: OTA KATSUMI
IPC: C09D7/80
Filed: 1995-04-28
Abstract: PURPOSE: To obtain an organic liquid-dispersing composition holding good pigment dispersibility, having a low self viscosity, substantially not sagging on a coating work, never invading old coating films, holding the original characteristics of a non-aqueous dispersion resin, excellent also in the various performances of coating films, and thus extremely high in practical performances. CONSTITUTION: This organic liquid-dispersing composition is designed so that a pigment is dispersed with a specific vinylic polymer modified with a polyester resin but so that the pigment is let down with a non-aqueous dispersion resin. The organic liquid-dispersing composition contains the vinylic polymer modified with the polyester resin and the non-aqueous dispersion resin as essential components, or contains the vinylic polymer modified with the polyester, the non-aqueous dispersion resin, and further, a compound having plural isocyanate groups as a crosslinking component, as essential components.
Patent JP-S5331276-A (JP)
Title: Drum shear
Inventor: IZUMI SUSUMU
IPC: B26D1/40
Filed: 1976-09-06
Abstract: PURPOSE: To move a cutter blade for a very short time to cut a running plate, rod, or line into desired lengths during running at high speed in a drum shear having a cutter blade drive. 
     COPYRIGHT: (C)1978,JPO&Japio