baber/WOPTO huggingface dataset:
Patent JP-S55121410-A (JP)
Title: Fiber scope
Inventor: TAKEDA FUMIO
IPC: G02B6/04
Filed: 1979-03-14
Abstract: PURPOSE: To increase the depth of focus by coherently disposing the multiple plastic-base optical fibers of total reflection type of more than the specified value in sectional diameter thereby forming the optical fiber bundle.  
     CONSTITUTION: This comprises the plastic-base optical fibers 1 of total reflection type, the both components of the cores and clads thereof are composed of plastics, e.g., the cores are composed of acrylic resin and the clads of fluorine-contained resin, and the sectional diameter whereof is 0.1mm or more. A multiplicity of these optical fibers 1 are so disposed as that the incident side and exit side respectively position in a opposing relation, i.g., become coherent, whereby the optical fibers are formed. In this way, the depth of focus of the fiber scope may be increased by the sectional diameter of the plastic-base optical fibers 1 having more than a fixed diameter of 0.1mm or more and the bundling of a multiplicity of these. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56127988-A (JP)
Title: Driving method of magnetic bubble memory
Inventor: NAKA TOSHIAKI
IPC: G11C11/14
Filed: 1980-03-11
Abstract: PURPOSE:To reduce the access time and increase the using efficiency of the memory capacity, by controlling the RAM by the CPU and then performing an additional writing into the following and nearest blank page and in accordance with the capacity of the using capacitor in a magnetic bubble memory. CONSTITUTION:The RAM4 is controlled by the CPU2, and the data Dn of the blank page (n) or the like in the magnetic bubble memory 1. After this, the additional data D'n is written. These data are read out of the RAM4 to be written into the blank page n+2 or the like which is nearest the page (n). In the same way, the additional data are written successively into the nearest blank page, and the additional data are written also into the rest blank pages in the same way. In such way, the memory access time can be reduced for a magnetic bubble memory to increase the using efficiency of the memory capacity.
Patent JP-H09223251-A (JP)
Title: Automatic ticket issuing machine
Inventor: FUJIWARA YOSHIAKI
IPC: G07B5/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket issuing machine capable of easily and quickly executing optical axis adjusting operation in respect to an automatic ticket issuing machine capable of detecting the state of an issued ticket by an optical sensor consisting of a light emitting part and a light receiving part. SOLUTION: When an adjusting operator specifies a voltage level to be applied to a light emitting part 21 and an optical sensor 20 for executing optical axis adjusting operation and instructs adjustment start from an adjusting panel 7, a CPU 1 controls voltage so as to supply the specified voltage level to the light emitting part 21 of the specified optical sensor 20 and outputs select data SD to a selector 8 so as to output voltage outputted from the light receiving part 22 of the sensor 20 to an A/D converter 9. When digital data LD corresponding to a signal level outputted from the light receiving part 22 are outputted from the A/D converter 9, the CPU 1 displays the digital data LD on an LED display device formed on the panel 7.
Patent JP-S61245604-A (JP)
Inventor: ARETSUKUSU GURUMETSUTO
IPC: H01Q19/06
Filed: 1986-02-13
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-S55123155-A (JP)
Title: Semiconductor device
Inventor: MISAWA YUTAKA
IPC: H01L23/48
Filed: 1979-03-16
Abstract: PURPOSE:To make it easy to position the second electrode and an electrode terminal to be connected by a method wherein a pellet electrode is covered with an insulation film and the second electrode of a pattern easy for positioning is provided through an opening of the insulation film. CONSTITUTION:A pb-layer and an ne-layer form an exposure patterin of a comb line pn-junction in an ncpbne-constitution on the upper main surface. Therefore a base electrode 3a and an emitter electrode 4a have a comb line pattern. An exposed portion of the pn-junction is covered with an SiO2 film, an insulation film 6 is provided on electrodes and the second base and emitter electrodes 3b, 4b which are connected at an opening portion are formed in a simple pattern of semicircle or the like on the insulation film to make the following positioning easy. Lead terminals 11 and 12 are connected to electrodes 3b and 4b through an Al solder 9 with support by an insulation 10. A lead terminal 13 is connected to a collector electrode 2 likewise. Then, the end surface of a pellet is glass-sealed after chemical engraving for completion.
Patent JP-S62187001-A (JP)
Inventor: YAMADA YOSHIAKI
IPC: B27L5/08
Filed: 1986-02-13
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-H03234200-A (JP)
Title: Video and audio signal recorder
Inventor: FUJIMOTO YOSHIHIRO
IPC: H04R1/02
Filed: 1990-02-08
Abstract: PURPOSE:To record an audio signal clearly by supporting a sound collection microphone with a rotary shaft so as to direct the microphone toward an object when an audio signal of the object is recorded and to direct the microphone toward a photographer when the audio signal of the photographer is recorded. CONSTITUTION:A notch in parallel with an optical axis of an image pickup lens 1 is provided to the upper part of the left side face of a video and audio signal recorder and a microphone 11 is fitted around the middle of the location. The microphone 11 is fitted to the tip of an arm 12, the arm 12 is fitted freely turnably with the rotary shaft perpendicular to the image pickup element 1 to turn the microphone 11 toward an object and a photographer. When an audio signal of the object is recorded, the microphone 11 is directed toward the object and when an audio signal of the photographer is recorded, the microphone 11 is directed toward the photographer by turning the arm 12. Thus, the audio signal of the object and that of the photographer are selectively recorded with simple configuration employing the single set of the microphone 11.
Patent JP-S60177826-A (JP)
Title: Tyre positioning device in air injection apparatus
Inventor: SATSUKA NAOHIKO
IPC: B60C25/00
Filed: 1984-02-20
Abstract: PURPOSE:To enable continuous air injection without damaging the tyre by matching the centers of tyre and an air injection apparatus automatically in the air injection apparatus of tubeless tyre assembling facility. CONSTITUTION:Upon motion of tyre 1 through tyre moving means 2 to come within the range of a photo-detection sensor 4, the light from a light source 7 is blocked by the tyre 1 while the amount of light at the front and rear portions of tyre 1 will vary as the tyre 1 moves and their ratio is detected through said sensor 4. On the basis of said detected signal, a controller 9 will control a motor 3 to stop the tyre moving means 3 upon detection of such ratio as the centers of tyre 1 and air injection apparatus 11 will match. In such a manner, the centers of tyre 1 and air injection apparatus 11 are matched automatically.
Patent JP-S57144484-A (JP)
Title: Portable camera with electronic time piece
Inventor: ISHIKAWA TAKEHIRO
IPC: G04B47/00
Filed: 1981-03-03
Abstract: PURPOSE:To decide the life of batteries with a time display body exposed on the outside of a camera by making the batteries for the camera and an electronic timepiece common and performing the checking of the life of the batteries and displaying of the same with an electronic timepiece module. CONSTITUTION:Batteries 21 are connected to an electronic circuit 23 for camera and an electronic watch module 11. When the voltage E of the batteries 21 drops, this is detected with a battery voltage detecting circuit 20, which controls a liquid crystal driving circuit 16 at 1Hz. As a result, the time displaying in a liquid display body 17 flickers at 1Hz.
Patent JP-H10227593-A (JP)
Title: Heat exchanger made of aluminum alloy
Inventor: IKAI KAZUNOBU
IPC: F28F9/18
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To ensure properties of brazing of a plate piece and a header without welding an opening part of a notch. SOLUTION: In this heat exchanger made of an aluminum alloy, a second brazing material 19 sandwiched between paired core materials 21 is used as a plate piece 9. Besides, the melting point of a first brazing material 20 laminated on the outer peripheral surface of a header 13 is made lower than that of the second brazing material 19, as occasion demands. According to this constitution, the second brazing material 19 is prevented from being drawn by the first brazing material 20 and made to flow away outside the header 13. As the result, the second brazing material 19 can be used effectively for brazing of the plate piece 9 and the header 13.
Patent JP-S57145914-A (JP)
Title: Foaming suppressing method in molten iron receiving vessel
Inventor: KASE MASAJI
IPC: C21C1/04
Filed: 1981-03-05
Abstract: PURPOSE: To perform receiving of molten pig iron while suppressing foaming perfectly by determining the storage height of the molten pig iron and the thickness of a slag layer from the amt. of the molten pig iron received in a vessel and the amt. of addition of a desiliconizing agent and moving a gas blowing nozzle in follow up to the ascending of the slag layer.  
     CONSTITUTION: The amt. of the molten pig iron received in a molten pig iron receiving vessel is measured continuously, and the height of the molten pig iron is determined from the relations between the amt. of the molten pig iron received and the storage height of the molten metal which are prepared beforehand. On the other hand, the thickness of the slag layer floating on the upper part of the molten pig iron is determined theoretically from the amt. of addition of the desiliconizing agent. With respect to the slag layer ascending in accordance with the ascending of the storage height of the molten pig iron, the nozzle under blowing of gas is moved upward in follow up to the desired positions in the vertical direction. Thereby, a desired amt. of the molten pig iron is received safely under the perfect suppression of foaming in the floating slag. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63200958-A (JP)
Title: Lapping device
Inventor: HOSOGAI NOBUKAZU
IPC: B24B21/00
Filed: 1987-02-12
Abstract: PURPOSE:To lap a workpiece with a combined action of tape travel and vibration, by vibrating a tape holding part in a direction to be crossed with the scanning direction of a lapping tape by a vibrating mechanism, in the case of a lapping device for the thin disc work or the like. CONSTITUTION:A thin disc work W is mounted on a rotary plate 4 and rotated, while a lapping tape T is traveled at low speed to the underside of a pressing body 34 via a guide roller 35, making a mount 19 go down with a lifting cylinder 21, and the tape T is pressed to the work W by the pressing body 34. Simultaneously, when a slide block 8 is vibrated in a direction to be crossed with a traveling direction of the tape T by rotation of a vibro-motor 40 of a vibrating mechanism 39, the work W is efficiently lapped by a combined action of travel of the tape T and its vibration. Thus, a finished surface of the work is made so better, while the working property is improved and, what is more, a mechanical structure is made simplifiable.
Patent JP-S54125678-A (JP)
Title: Preparation of 4-hydroxy-6-methylnicotinic acid
Inventor: MURAKAMI YUKIYASU
IPC: C07D213/80
Filed: 1978-03-17
Abstract: PURPOSE: To prepare the title compound useful as a raw material of penicillin, etc., in high yield, without using expensive and hazardous compounds, from a specific compound obtained by the reaction of 4-hydroxy-6-methyl-3,4-dihydro-pyrone with a substituted aniline.  
     CONSTITUTION: 4-Hydroxy-6-methyl-2-pyrone-3-carboaldehyde of formula II is prepared by the hydrolysis of 3-substituted-anilinomethylene-6-methyl-4-oxo-3, 4-dihydro-2-pyrone of formula I (R is nitro, lower alkoxy, halogen) in an alkaline solution such as an aqueous solution of K 2 CO 3 , Na 2 CO 3 , etc. Reaction of the compound II with an amine compound such as dimethylamine in the presence of ammonia affords 4-hydroxy-6-methylnicotinic acid of formula III. The compound I is prepared by the reaction of 4-hydroxy-6-methyl-3,4-dihydro-2-pyrone with a substituted aniline. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61239311-A (JP)
Inventor: UIRIARU JIEI REIDEI
IPC: H02J9/06
Filed: 1986-02-14
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-S54122445-A (JP)
Title: Electric water heater
Inventor: TERAKADO MASAYUKI
IPC: F24H9/00
Filed: 1978-03-16
Abstract: PURPOSE: For easy information of the life of the heated-water storage tank of a push-up type water heater, to make said heated-water storage tank of a resin and to connect a water discharge passage to the small-thickness section provided in the tank wall in the vicinity of waterline.  
     CONSTITUTION: A small-thickness section 4 is provided in the tank wall in the vicinity of the waterline in a heated-water storage resin tank 1 having a water supply port 2 and heated-water discharge port 3 at the lower and upper ends respectively thereof and a drainage ditch 5 is connected to said small-thickness section 4. The information of said tank 1 can be obtained since heated water is discharged upon the failure of said small-thickness section 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58147990-A (JP)
Inventor: YAMAGUCHI YASUSHI
IPC: H05B41/36
Filed: 1982-02-27
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-H03233792-A (JP)
Title: Enciphering/decoding method
Inventor: TAJIMA HIROKI
IPC: H04L9/14
Filed: 1990-02-09
Abstract: PURPOSE:To obtain the security of a high level in a data communication system by allowing an arithmetic processing of enciphering/decoding of data to depend on a software, and also, executing double enciphering/decoding by depending on a hardware or a firmware. CONSTITUTION:Given data 1 is enciphered by executing an operation which depends on a software by an enciphering processing 2, it is sent to an enciphering processing 5 and encophered by executing an operation which depends on a hardware or a firmware, and the doubly enciphered data is returned to the enciphering processing 2, and transmitted to a receiving side through an interface circuit therefrom. In the receiving side, this data is received and sent to a decoding processing 6 through a decoding processing 3, and an operation which depends on a hardware or a firmware is executed therein, the data is decoded and returned to the decoding processing 3, and it is decoded by executing an operation which depends on a software, and restored to data 4 being equal to data 1 and outputted. In such a way, the security of a data communication system is improved.
Patent JP-H02212637-A (JP)
Title: Bush assembly
Inventor: OGAWA KEIGO
IPC: F16C27/06
Filed: 1989-02-09
Abstract: PURPOSE:To reduce the weight of a device and to enable facilitation of a mounting work by a method wherein an inner cylinder made of polyethylene, a two- division slide cylinder body made of plastic, a rigid sleeve, a cushioning rubber cylinder, and seal rubber are mounted to the flange part of a slide cylinder body. CONSTITUTION:Assembly of a bush assembly 15 is such that an outer cylinder 13, a cushioning rubber cylinder 12, and a rigid sleeve 7 are previously integrally formed to form a 3-layer support cylinder 19. In which case, after the inner cylinder 1 is pressed in a shaft 2, the one division slide cylinder body 6 in which seal rubber 11 is set to an outer flange part 9 is engagedly inserted, and a sleeve 7 on the outer periphery of which cylinders 13 and 12 forming a cylinder 19 is arranged is pressed in. Further, the other cylinder body 6 to which seal rubber 11 is arranged is inserted in a gap part between the inner cylinder 1 and the sleeve 7. In this case, a gap 8 for grease reservoir is produced at an intermediate position. Other washer body 14 engaged with a shaft 2 is positioned to the end of the inner cylinder 1, and finally a nut 18 is disposed to the back of a washer body 14, and the seal rubber 11 is forced into contact with a washer body 14 surface and to form seal structure on a whole.
Patent JP-H05221139-A (JP)
Title: Image forming method
Inventor: KOMON HIROSHI
IPC: B41M5/398
Filed: 1992-02-18
Abstract: PURPOSE:To realize writing in a bright room by crystallizing ferroelectric polymer film provided on a support having a conductive layer to establish dipole orientation and then performing writing at a temperature higher than Curie point so that electrophotographic toner at a writing part can be adhered by taking advantage of the variation of adhering power. CONSTITUTION:A ferroelectric polymer film mainly composed of vinylidene fluoride having average molecular weight of 80,000-120,000, for example, is formed on a support having a conductive layer of anodized aluminium sheet, for example. The ferroelectric polymer film is then heated at 120-160 deg.C and subsequently cooled gradually at a rate of about 1 deg.C/min thus crystallizing the ferroelectric polymer film. It is then subjected to intermittent corona charging thus establishing dipole orientation. Writing is then carried out by means of a thermal head at a temperature higher than the Curie point of the polymer. Preferably, the temperature is higher than the Curie point and lower than the melting point of the polymer.
Patent JP-S60174690-A (JP)
Title: Thermal transfer recording sheet
Inventor: YAMAGUCHI YOSHITAKA
IPC: B41M5/392
Filed: 1984-02-21
Abstract: PURPOSE:To enable an ink to be released from a base layer of a recording sheet and be firmly transferred and adhered to a recording paper, by a method wherein a layer comprising microcapsules containing a substance which is stable at normal temperature and is expanded or decomposed at a specified temperature is provided between an ink layer and a base layer. CONSTITUTION:Trichlorofluoromethane as a thermally expandable substance or diazocarbonamide or the like as a thermally decomposable substance is microencapsulated singly or in combination. The expanding or decomposing temperature is 55-280 deg.C. A current-passing head is constituted of a recording electrode 7 and a return circuit electrode 8. When an electric current is passed through the electrode 7 into a current-passing resistor layer 5, the layer 5 generates heat, and the heat is transmitted to a capsule layer 3 and the ink layer 2 through the base layer 4. As a result, the microcapsules in the capsule layer 3 are thermally expanded rapidly or broken to exert a pressure or an imparct force, thereby pressing the ink against the recording paper.
Patent JP-H10213976-A (JP)
Title: Image forming device
Inventor: KARASHIMA KENJI
IPC: G03G15/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To restore toner in which a foreign matter is not incorporated in substance or whose incorporating amount of the foreign matter is extremely small to a developing device so as to reuse it in the developing device by simple constitution by removing magnetic toner adhering to the surface of a transfer material carrier by magnetic force. SOLUTION: Since the magnetic toner is used as the toner T<1> constituting a toner image, the toner adhering to the surface of a transfer material carrying belt 6 is also the magnetic toner. This device is provided with a magnetic force cleaning means for a transfer material carrier 18 for removing the magnetic toner adhering to the surface of the transfer material carrier consisting of the belt 6 from the surface of the transfer material carrier by the magnetic force so that it may be opposed to the surface of the transfer material carrier. Then, the device is provided with a toner carrying means 23 carrying the magnetic toner removed from the surface of the transfer material carrier consisting of the belt 6 by the means 18 to the developing device 3 so that the magnetic toner may be reused in the device 3.
Patent JP-S60174211-A (JP)
Title: Pickling method of stainless steel sheet
Inventor: NAKAGAWA HIROSHI
IPC: B21B3/02
Filed: 1984-02-21
Abstract: PURPOSE:To eliminate the need of a pickling device used for stainless steel only by hot rolling a stainless steel slab having thin mild steel sheets joined to its both sides to manufacture a stainless steel sheet and removing the thin sheets by dissolving them through a pickling treatment of sulfuric acid, etc. CONSTITUTION:Thin mild steel sheets 2 are previously joined to both sides of a stainless steel slab 1 by welding, etc. A stainless steel sheet 11 or strip having thin mild steel sheets 12 sticking to its both sides, is manufactured by hot rolling the slab 1 after heating it. Next, the film 12 of thin mild steel sheet on both sides of the blank material 11 is removed by a pickling liquid of sulfuric acid or hydrochloric acid, to obtain a product of stainless steel sheet. In case of performing cold rolling or annealing, scales produced on the film 12 are removed by pickling before cold rolling, etc. the coated material. The film 12 is removed thereafter by providing the pickling of sulfuric acid, etc. to the coated material again. By this method, the need of a pickling device used for stainless steel only, is eliminated.
Patent JP-S55122649-A (JP)
Title: Casting method of crank shaft for engine
Inventor: FUKUDA SHIGEZOU
IPC: B22C9/10
Filed: 1979-03-16
Abstract: PURPOSE: To eliminate the need for finishing the inside of hollow parts and cast the crankshaft of good balance by inserting the metal-made cores integrally at the casting of the crank shaft.  
     CONSTITUTION: The faces of bowl-form press molding members 4a, 4b running at the axial center in their lengthwise direction are fayed and small-diameter barrel bodies 4b, 4b are welded concentrically to the axial center through the both end parts, whereby the metal-made core 4 provided with a hollow part A is formed. The relative positions of the cores 4... and sand mold members 5... are disposed as specified to constitute the core unit B. This core unit B is held in a crankshaft mold C by means of connecting members 6... in the state that metal-made connecting members 7... are positioned in the casting spacings of the arms.... Pouring into the mold is then performed, wheeby the crank shaft is cast in the state that the cores 4..., connecting members 7... and rapping sand mold members 5... are inserted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52115176-A (JP)
Title: Ball soldering method
Inventor: INOUE KOUICHI
IPC: H05K3/34
Filed: 1976-03-24
Abstract: PURPOSE: To reliably solder balls to electrodes by providing holes smaller than solder balls to a mask which will not be wetted by solder, sucking the balls through these holes to fix the balls thereto then transferring the mask over substrate electrodes and pressing the balls onto the substrate electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10211603-A (JP)
Title: Tandem board jointing device of veneer
Inventor: NAGASAWA KIYOSHI
IPC: B27D1/04
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To stably obtain high quality tandem board jointing veneers, the scarfed areas of which are precisely matched with each other. SOLUTION: The tandem board jointing device of veneers consists of a feeding device, which feeds a veneer 1 normal to its fiber direction, an aligning device 7 for aligning the venners, a scarfing device, at which both the side parts normal to the conveying direction of the veneer of the veneer are machined into scarfed areas, an adhesive coating device 9 for coating an adhesive, a clamping device 10 for producing a continuous and band-like scarf-joined veneer 1C, a veneer pinchingly shifting device 11, which can shift the veneer to a cutting device or the scarfed veneer 1S in the cutting device to the clamping device integrally and simultaneously, a joint veneer pinchingly shifting device 12, which shifts the veneers under the condition that their front and rear joining parts are pinched backwards by the length L, a cutting device in lengths 13,  which cuts the continuous and band-like scarf-joined veneer 1C in standard lengths, and an accumulating device 14 for accumulating the veneers cut to size 1T through falling.