baber/WOPTO huggingface dataset:
Patent JP-S61182583-A (JP)
Title: Abnormarity supervisory system of one-point earthing system
Inventor: SHIMADA RYUICHI
IPC: G01R31/02
Filed: 1985-02-08
Abstract: PURPOSE:To prevent an apparatus from damages by calculating impedance values in respective branch points of an earth cable under the status that a power supply is not still excited, and detecting abnormality such as earth and short on the basis of the impedance values. CONSTITUTION:Exciting transformers CT10-1n and current detecting transformers CT20-2n which form pairs respectively are arranged on respective branch points 70-7n of the earth cable. When an exciting transmitter 51 is driven, switches 80-8n, 90-9n, 55, 65 are turned to the detecting operation side, a channel is switched by switches 53, 61 which are synchronously driven each other, and an amplified signal is applied to a selected transformer CT1n, the cable 7n is excited and a signal from the transformer CT2n is collected. The signal inputted from the transformer CT2n is applied to a CPU, converted into a loop impedance and then compared with a reference loop impedance stored in a memory. If the obtained loop impedance is less than the reference one, the generation of earth or the like in the cable 7n is displayed on a display device 64.
Patent JP-H02209509-A (JP)
Title: Wave calming device
Inventor: NIIMURA MASATERU
IPC: B63B35/34
Filed: 1989-02-03
Abstract: PURPOSE:To prevent pollution effectively by disposing a wave calming body floating on the water surface, a wire winding device at one end of the body, and a pulley at the other end of the body, and a wire with its one end connected to the winding device and the other end fixed on the water bottom. CONSTITUTION:A wave calming body 1 is formed in a hollow shape with a water-resistant material which floats on the water surface. A number of the body 1 are connected in series to form a pontoon. A wire winding device 2 is automatically rotated with a winding drum 20 disposed at one side end of the body 1. Disposing a pulley 3 at the other end 1b of the body 1 and connecting one end of a wire 4 to the winding device 2, the other end of the wire 4 is connected via a pulley 3 to an anchor A at the water bottom B. In the case the body 1 is used for calming waves, the body 1 is floated and the winding device 2 is operated to cause one end 1a of the body 1 to project out of the water surface W while the other end is caused to remain under the water surface. This enables installation within a short period of time with wave calming effect.
Patent JP-S552368-A (JP)
Title: Manufacturing process of small-sized dc motor
Inventor: HASHIMOTO TSUTOMU
IPC: H02K23/26
Filed: 1979-03-01
Abstract: PURPOSE: To make the manufacturing cost lower by forming the end insulator with plastic sheet bendable depending on the winding of armature coil.  
     CONSTITUTION: Plastic sheet is stamped out and bent by the press to form an end insulator 8 which has the end 8a similar to the end face of the armature core 3 and has the fin 8b that makes an obtuse angle θ with the end 8a. The armature coil 1 is installed on the core 3 so that the fin of end insulator is placed in contact with the end face in the axial direction of armature core. Thus the end insylator can be manufactured at a lower cost since it is made of plastic sheet bendable depending on the winding of the armature coil, its thickness can also be made extremely thin to make the number of turns of the coil greater. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54117093-A (JP)
Title: Preparation of coenzyme q8
Inventor: URAGAMI SADAJI
IPC: C12P7/66
Filed: 1978-03-03
Abstract: PURPOSE: To prepare coenzymer Q 8  useful as a pancreatic function excitant, and remedies for bulvospinal paralysis, alveolar ectasia, aplastic anemia, etc., by culturing yeasts belonging to Hansenula genus in a medium containing methanol, ethanol, acetic acid, etc. as carbon sources.  
     CONSTITUTION: Yeasts belonging to Hansenula, Pichia or Torulopsis genus, assimilable of methanol, ethanol, acetic acid, etc., and capable of producing coenzyme Q 8 , e.g. Hansenula capsulate IFO-0974, Pichia aganobii Y-1023 (FERM-P  No.2430), Torulopsis molischiana CBS-136, etc., are cultured in a medium containing methanol, ethanol (pref. ≤ 3 wt.%) or acetic acid (pref.≤0.3 wt%) at  25W45°C, pref. 28W32°C and pH2W7, pref. 3W5. The coenzyme Q 8  is extracted  from the cells separated from the cultured product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10201728-A (JP)
Title: Intracerebral dipole tracking system by fixing assumed dipole position of background brain potential
Inventor: MIYAMOTO KEIICHI
IPC: A61B5/05
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent any affect of background brain potentiality from being received by estimating the intracerebral dipole values of the background brain potentiality itself, based on the potentiality values resulted by subtracting those generated therefrom from those measured. SOLUTION: The skull shape sensor 1 reads out both the X-ray CT/MRI cerebral tomogram. The brain potential collector 2 collects all the brain potentials via recording electrodes arranged on the human scalp. The computer 3 saves a variety of information both from the skull shape sensor 1 and the cerebral potential collector 2 into the sub-storage 4 to prepare both the skull shape data and the three-dimensional coordinates values of the recording electrodes. The computer also calculates the intracerebral dipole assumptions of the background brain potentials, as well as the transfer matrix in a 4-layer structure. The intracerebral dipole assumptions are calculated from the brain potentials remained after eliminating all the background brain potentials from all the measured brain potentials.
Patent JP-S61183353-A (JP)
Title: Resin composition
Inventor: TOYODA YOSHIO
IPC: C08L77/00
Filed: 1985-02-08
Abstract: PURPOSE:To provide a resin compsn. which is less notch-dependent and has excellent resistance to impact and heat distortion, by blending an olefin copoly mer with a resin compsn, by blending an olefin copolymer with a resin compsn. consisting of a polyarylate and a polyamide. CONSTITUTION:A resin compsn. (A) is obtd, from 1-70wt% polyarylate (a) obtd. from a bisphenol such as bisphenol A and terephthalic and/or isopthalic acid or its functional derivative (e.g. acid dichloride) and 99-30wt% polyamide (b) (e.g. polycaprolactam). 50-99.5wt% component A is mixed with 50-0.5wt% olefin copolymer (B) (e.g. ethylene/glycidyl methacrylate copolymer) composed of an alpha-olefin and glycidyl ester of an alpha, beta-unsaturated acid of the formula (wherein R4 is H, lower alkyl). The mixture is melt-kneaded.
Patent JP-S58143108-A (JP)
Title: Air-fuel ratio control method for internal-combustion engine
Inventor: SAKURAI SHIGENORI
IPC: G01N27/41
Filed: 1982-02-19
Abstract: PURPOSE:To enable the air-fuel ratio to be controlled at a value suitable for the operational condition of a car by operating an oxygen sensor as an electric current output when the target air-fuel ratio is larger than the theoretical air- fuel ratio. CONSTITUTION:An applied voltage switching device 15 is connected to contact points A-B, D-E, F-G of three-pole switch 16 by means of ON command of a control part. The voltage of a power supply V is applied between a negative electrode and a positive electrode 4 through a resistance R. An electric current corresponding to the concentration of the oxygen in exhaust gas flows through resistance R due to the action of oxygen pump of a detection element 2. This  electric current can be detected by output terminals 17, 18 and varies at a value  corresponding to the concentration of oxygen when air-fuel ratio turns lean side  as compared with theoretical air-fuel ratio, that is, within the range of air-fuel  ratio of lean fuel. From the above, since this current is usable as the target air- fuel ratio within fuel lean air-fuel ratio range, air-fuel ratio of lean fuel can be  controlled.
Patent JP-H11263282-A (JP)
Title: Bicycle derailer
Inventor: ICHIDA TSUKASA
IPC: F16H9/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a base member or a positioning member from being damaged by impact on a bicycle. SOLUTION: This derailer is provided with a base member device 208 involving a first protrusion 210, and a connecting member 212 connected to a bicycle frame. A chain guide is connected to the base member device so as to move to the base member device 208, and guides a chain between a plurality of sprockets. The first protrusion 210 rotates against a second protrusion 230 formed at a second member 234, and faces the first protrusion 210 when the base member device 208 is mounted on the bicycle. A shock absorber 240 is arranged between the first and second protrusions 210, 230 to absorb the shock between the first and second protrusions 210, 230.
Patent JP-H09195507-A (JP)
Title: Joint-bar support molding tool at opening of architectural concrete floor
Inventor: FUKUTOMI SHINYA
IPC: E04G15/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To facilitate a reinforcing work of an opening, by fitting a drawing-out tool which has a specified length in the depth and a width reduced from the upper side toward the lower side, at appropriate side faces of a form in which the four side plates are decomposably combined. SOLUTION: Four plates 5, 6 are assembled to be decomposable at the corners and shape a form 4. A drawing-out tool 1 which has a specified length A in the depth and a width W reduced from the upper side toward the lower side is fitted to an appropriate outside face of longer side plates 5, 6 of the form 4 with a bolt 3. This form 4 is nailed at a specified position on a concrete form P and concrete is placed to construct a concrete floor C. Then the form 4 is removed to form an opening on the concrete floor C. And an insertion reinforcing metal is pushed in the narrow groove at the lowermost part in a cavity formed at the side face of the opening. Thereafter, a plywood form or the like is arranged to contact the lower face of the opening and concrete is replenished in the opening to complete a repair work.
Patent JP-S59153774-A (JP)
Inventor: NAKADA TAKAFUMI
IPC: B66B1/18
Filed: 1983-02-18
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-S63193168-A (JP)
Title: Image forming device
Inventor: ARAYA JUNJI
IPC: G03G15/20
Filed: 1987-02-06
Abstract: PURPOSE:To improve the transfer efficiency and to obtain a distinct image by peeling off quickly an intermediate transfer body at a large angle from a transfer material, at the downstream side of a transfer and fixing part of an image forming device utilizing an endless belt-like intermediate transfer body. CONSTITUTION:A toner image formed on a photosensitive body 1 is transferred to an intermediate transfer body 2, transferred and fixed to a transfer material (not shown in the figure) supplied from the direction indicated with an arrow B, and then discharged to the outside. The intermediate transfer body 2 is separated quickly at a large angle from the transfer material by a guide roller 7 of a small diameter, runs further and a residual toner left a little on this surface is removed by a cleaner, reaches a position of the photosensitive body again, and goes into the next image forming process. Since the curvature of the roller 7 is taken large enough, the intermediate transfer body 2 is peeled off quickly with a large angle from the transfer material, and also, this peeling position is in the downstream from a transfer and fixing roller 4 to be heated, and in a place separated from a peak position of a temperature distribution seen in its running direction, therefore, the transfer efficiency is high, and deterioration of the picture quality due to a cleaning failure can also be obstructed.
Patent JP-S58142392-A (JP)
Inventor: OOSHIMA HIROSHI
IPC: G09G1/00
Filed: 1982-02-18
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-S59152520-A (JP)
Title: Magnetic head
Inventor: HAYASHI HIROSHI
IPC: G11B5/265
Filed: 1983-02-18
Abstract: PURPOSE:To form a magnetic head constituted in a way as to obviate generation of a crosstalk by disposing a magnetic metallic material in the rear part of an erasing core formed of a magnetic oxide material. CONSTITUTION:An erasing core 2 consisting of a magnetic oxide material is provided adjacently to a recording and reproducing core 1 and a magnetic metallic material 11 is sandwiched between the core 2 and a rear core 10 of the erasing core. The erasing core performs recording with the recording and reproducing head while erasing the old recorded track by the DC erasing magnetic field thereof. The recording magnetic field flows therefore in the erasing core and since said field is recorded by the erasing core, the magnetic fields is superposed on the normal signal, thus producing a ghost. If, however, the material 11 is disposed between the erasing core and the core behind the same, a core loss is generated and the signal level is considerably attenuated when the magnetic fields passes as mentioned above and therefore the recording of the ghost is obviated. The generation of the ghost is of course obviated similarly in the stage of reproducing.
Patent JP-H05189721-A (JP)
Title: Magnetic head device
Inventor: KIYONO HIROSHI
IPC: G11B5/31
Filed: 1992-01-14
Abstract: PURPOSE:To provide a magnetic head device capable of preventing electric discharge between the magnetic film and a magnetic disk by a relatively simple means. CONSTITUTION:This magnetic head device contains a thin film type magnetic head 1 and an earthed circuit. The magnetic head 1 has a thin film type magnetic transducing element 4 with a coiled film 41, a magnetic film 42 and an insulating film for separating the films 41, 42 and is formed on a slider. The earthed circuit is connected between the coiled film 41 and an earth and reduces impedance between them when the element 4 is not acting.
Patent JP-H10216963-A (JP)
Title: Friction welding method
Inventor: ONUMA MASASHI
IPC: B23K20/12
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To correctly understand the softened condition of a work joining surface. SOLUTION: The load current value In of a motor to turn a work is increased from zero to I2 , and then, dropped to the prescribed value I1 when the speed reaches the prescribed value. When works are abutted on each other, the load current value is increased up to I4 to keep the speed of the motor to be constant against the frictional resistance. When the joined surface is softened, the frictional resistance of the work abutting surface is reduced, and the load current value is reduced to the prescribed value 13. The pressing force Pn to be applied between the works when the work feeding speed is the constant value of V1 is generated as soon as the works are abutted on each other, and increased to P2 .  When the whole joined surface of the work is completely softened, and the pressing force is diffused due to the deformation of the joined surface, the pressing force is reduced to the prescribed value P1 . The softened condition of the work joined surface is judged taking into consideration the fluctuation of the load current value to indicate the trend and the fluctuation of the pressing force, and the upset force is provided.
Patent JP-H0361905-A (JP)
Title: Color change apparatus
Inventor: ARON MAAKASU ROOZENFUERUDO
IPC: C25D11/26
Filed: 1990-02-02
Abstract: PURPOSE: To easily produce a color changing device and to increase the range of the optical change by forming a metal layer which develops colors by interference and absorption of light when the layer is directly and tightly in contact with an optically thin film comprising a light-transmitting material, and forming an aluminum oxide by anodic treatment to be directly and tightly in contact with the color developable metal. CONSTITUTION: A color developing metal thin layer 11 is formed by a proper coating method on a metal foil 10 such as aluminum. An aluminium thin film 12 is formed on the obtd. structure by preferably vacuum sputtering. The thickness of the aluminum film 12 is controlled so that the film develops a color when it is anodically treated. The obtd. structure is subjected to porous anodic treatment in the presence of fluoride ion so that the aluminum coating film 12 is changed into a porous anodically oxidized film 13. Then an adhesive coating layer 14 comprising a flexible transparent or translucent material is applied on the laminated body. Thereby, the color changing device can be produced at a low cost and a desired color in a certain range can be realized.
Patent JP-S56123745-A (JP)
Title: Axially void type electric rotary machine
Inventor: TANIGAWA TADAYOSHI
IPC: H02K17/16
Filed: 1980-02-29
Abstract: PURPOSE:To shorten the measurements of a coil end, to cancel magnetic attraction and at the same time to obtain a well-balanced axially void type electric rotary machine by a method wherein a pair of rotor cores are arranged on the outer circumference of a pair of stator cores. CONSTITUTION:The stator cores 1a and 1b are provided in such manner that air gap surfaces 10a and 10b are located on the outside and rotors 9a and 9b are provided on the outer side of them. These rotors are fitted to a shaft 11 using keys 13 and 14. On the other hand, the stator cores 1a and 1b are fixed on a frame 8 by a stator supporting plate 15. A stator coil 5 is continuously wound octagonally on the core groove facing the stator cores these procedures, a well-balanced magnetic attraction is obtained and the stoutness of a bearing 12 and a bearing support 16 becomes unnecessary, because no thrust works on the bearing at all.
Patent JP-S62183143-A (JP)
Title: Semiconductor device
Inventor: INADA MASAAKI
IPC: H01L21/768
Filed: 1986-02-06
Abstract: PURPOSE:To prevent an upper layer interconnection from being disconnected by eliminating the disconnection due to an electromigration in a portion having wrong coverage of the hole step of an upper interconnection layer in a portion opened in an insulating film to connect a lower layer region with the upper interconnection layer. CONSTITUTION:A resistance element 2 is formed on a semiconductor substrate 1, and a hole 4 for connecting the resistance element of a lower layer region with an upper layer interconnection is formed in an insulating film 3 on the element 2. A reinforcing interconnection layer 5 is formed partly only in the hole 4 and on the periphery. Thereafter, the entire surface is covered with upper layer interconnection metal, formed in a desired pattern shape to form an upper layer interconnection 6. In a semiconductor device thus formed, reinforcing interconnection is formed even on a portion which normally has a wrong coverage due to the step of the hole. Thus, a current density does not increase in the stepwise interconnection of the hole, nor a phenomenon that the interconnection life near the hole is shortened does not occur.
Patent JP-H06239078-A (JP)
Title: Image formation body with countermeasure applied to prevent forgery in copying
Inventor: MURATA ATSUSHI
IPC: B42D15/10
Filed: 1993-02-15
Abstract: PURPOSE:To provide an image formation body to which a countermeasure is applied to prevent forgery in copying, wherein disclosure property of blind patterns and invisible property of each pattern with the naked eye for various types of black-and-white copying machines and color copying machines are improved. CONSTITUTION:In a pattern wherein a large number of circular figures 10 having similar or different sizes are randomly scattered in such a manner that adjacent figures do not contact each other, either one of a blind pattern 11 of character, mark, etc., or a background pattern 12 is formed of halftone dots as a constituent unit of the circular figures, whereby an image formation body to which a countermeasure for preventing forgery in copying is applied is provided.
Patent JP-S61189361-A (JP)
Title: Automatic lubricating oil weighing device
Inventor: IMASHIRO MINORU
IPC: F16H29/04
Filed: 1985-02-14
Abstract: PURPOSE:To enable automatic weighing of an amount of lubricating oil poured, by a method wherein a temporary oil storing chamber, adapted to temporarily store the poured lubricating oil, is formed, and a weighing sensor is located to the outlet of the temporary oil storing chamber. CONSTITUTION:A temporary oil storing chamber 14, adapted to temporarily store lubricating oil, is formed, and a lubricating oil outlet 14c of the temporary storing chamber 14. At least a part of the lubricating oil outlet 14c is formed by a clear member such as glass, an emitter 16a and collector 16b are mounted to said part in a manner to be positioned facing each other to form a light transmitting type weighing sensor. Detection of an amount of lubricating oil passing through the lubricating oil outlet 14c by means of the weighing sensor causes weighing of an amount of the lubricating oil poured. This constitution enables automatic weighing of an amount of the lubricating oil poured.
Patent JP-H11221778-A (JP)
Title: Combination screwdriver
Inventor: NAKAZAWA YASUHIRO
IPC: B25B15/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To exchange screwdrivers rapidly without returning to the place of the tool box, when the size of a screwdriver is not fitted in the working by getting in under a vehicle, or in a high place working, or when the screwdriver is necessary to exchange from a cross-tip screwdriver to a flat tip screw driver. SOLUTION: To the grip 1 of a combination screwdriver, four sorts of screwdrivers used frequently are selected and housed beforehand, and when the screwdriver switch 3a of a screwdriver bit 5a to be used is pressed down, the tip of the screwdriver bit 5a is made output from the opening 1a of the grip 1. When the screwdriver bit 5a is returned, the spring 6 side of a stopper 2 is pushed, and as a result, the screwdriver bit 5a is housed at the original position by the force of a return spring 7.
Patent JP-S55117780-A (JP)
Title: Buffer memory unit
Inventor: INOUE MASANOBU
IPC: G06F12/12
Filed: 1979-03-05
Abstract: PURPOSE: To enable high-speed access by registering new data in a block with the highest eviction priority according to the contents of a LRU memory in case of a cash miss bit, and then by giving the block the lowest eviction priority.  
     CONSTITUTION: Byte address information from instruction processing part 30 is stored in register 10 of buffer memory 60, and access to address array 11 is attained to input address information and effective bit information of four blocks from array 11 to corresponding comparator circuits 12W15. When any one of four blocks disagrees (cash miss bit), access to main memory unit 50 is started. In a cash access cycle, LRU memory 20 is updated by giving a write control signal and a block where a coincidence is obtained through comparison is given the lowest priority being considered to be accessed most newly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11224456-A (JP)
Title: Information processor, information processing method, providing medium and recording medium
Inventor: ASANO TOMOYUKI
IPC: G06F21/60
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal copying of information recorded in a recording medium. SOLUTION: A control circuit 3 reads the DiscID of an optical disk 15. A random number generating circuit 9 generates a specified random number changed for each access. The control circuit 3 writes the read DiscID of the optical disk 15 and the random number in the DiscID table of an EEPROM 4. The control circuit 3 also writes the DeviceID of an optical disk recording/ reproducing device 1 and the same random number as that described above in the DeviceID table of the optical disk 15. The control circuit 3 reads the DeviceID table and, if the read random number is not coincided with that of the corresponding DiscID table, rejects access to the user data area of the optical disk 15.