baber/WOPTO huggingface dataset:
Patent JP-S60147577-A (JP)
Title: Power device
Inventor: NAKAMOTO YASUHATSU
IPC: B60H1/00
Filed: 1984-01-13
Abstract: PURPOSE:To generate power with a high efficiency by a method wherein the optimum evaporating pressure or the optimum evaporating temperature is obtained to control evaporation in accordance with a reduced temperature when the temperature of a heat source supplied to an evaporator is reduced in the power device such as an ocean temperature difference energy converting device or the like. CONSTITUTION:In the ocean temperature difference energy converting device, warm seawater WW of the surface layer of the ocean, which is pumped up through a water intake tube 6, evaporates operating fluid WF in the evaporator 2 while the cold seawater CW of deep layer of the ocean, which is pumped up through the water intake tube 7, condensates the operating fluid WF by a condenser 3. A generator 9 is driven by a fluid turbine 1 rotated by the vapor of the operating fluid WF. In this case the temperature of the warm seawater is detected by a temperature detector 10 to operate the optimum evaporating pressure by an operator 12 in accordance with the value t1W of the detection. The optimum evaporating pressure is compared with the outlet side pressure of the evaporator 2, which is detected by a pressure detector 11, and the number of rotation of an operating fluid supplying pump 4 is controlled so that the difference becomes zero.
Patent JP-H10199158-A (JP)
Title: Magnetic recording medium for removable type magnetic recording and reproducing device and its sector format method
Inventor: SHIMIZU TOSHIHARU
IPC: G11B20/12
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To enable identifying kinds (types) of a magnetic recording medium and to obtain easily information of defective analysis without increasing the number of parts of a removable type magnetic recording and reproducing device. SOLUTION: A magnetic recording medium 41 has plural tracks 411 arranged concentrically, and each track 411 is divided into sectors 412 being the prescribed numbers and equal one another in the direction of a circumference. The plural tracks 411 are divided into a user data area 413 being usable by a user and a substitution area 414 other than it. A specific sector 414b of the substitution area 414 is used as an information identifying sector in which history information about making a magnetic recording medium 41 is stored. A defective mack is stored in a prescribed sector 414a. The specific sector 414b and the prescribed sector 414a may be the same sector.
Patent JP-S62161382-A (JP)
Inventor: MORI TAKASHI
IPC: A61B18/18
Filed: 1986-01-13
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-S57118182-A (JP)
Title: Digital timer for household electric apparatus
Inventor: SAKAMOTO KAZUHO
IPC: H03K17/28
Filed: 1981-01-13
Abstract: PURPOSE:To make the stabilization of a time display possible by providing hysteresis characteristics to the relation between the voltage generated in a time setting part and displayed numerical values by the result of the voltage comparison of the time setting part generating the voltages corresponding to set times and a D-A conversion part. CONSTITUTION:A display part 3 which displays time or hour digitally, a time setting part 4 which generates the voltage corresponding to the resistance value changed by a setting knob in correspondence to a desired set hour or time, and a D-A conversion part 6 which converts the digital signal to voltage are provided. The voltage of the part 4 and the voltage of the converter are compared 7, and the result thereof is inputted to a microcomputer 8 which controls the signals of the input and output parts and contains an electronic brain 84 having operating and deciding functions, whereby hysteresis characteristics are provided to the relation between the voltage generated by the part 4 and the numerical values displayed in the part 3.
Patent JP-S61166721-A (JP)
Title: Sliding roof closing device
Inventor: TAKAHASHI ATSUSHI
IPC: B60J7/043
Filed: 1985-01-17
Abstract: PURPOSE:To enable a much larger opening to be secured by swinging a sliding roof with center at an imaginary point above the automobile roof so as to enable an entire sliding roof to be raised above the upper surface of a roof when it is in a tilted position. CONSTITUTION:Guide rails 6 are arranged at the left and right sides of an opening 3 of an automobile roof 2 in the longitudinal direction. and sliders 17 in a form of a approximate rectangular plate are fitted slidably into the guide rails 6. Protruded sections 17b which curve upward and afterward, are arranged at the forward end of the sliders 17 where curved grooves 18 are formed with center at an imaginary point 0. A sliding roof 4 is allowed to be supported by brackets 38, and small curved projections 38a which have the same curvature as the groove has, are arranged and fitted into the grooves slidably while they extend downward from the forward end of the brackets. In addition, a head of each of screw levers 37 is supported rotatably at the half way of the bracket 38 allowing its screw section to be screwed in a female screw of a shaft 29 of a gear 28 which comprises a lift device.
Patent JP-S58122724-A (JP)
Title: Manufacture of semiconductor element
Inventor: KAI SHIYUNICHI
IPC: H01L21/225
Filed: 1982-01-18
Abstract: PURPOSE:To prevent Al from being oxidized during the diffusion thereof, by forming a porous alumina layer on one main surface of a semiconductor substrate, and diffusing Al into the substrate through the alumina layer. CONSTITUTION:An Al layer 2 is deposited on one main surface of an N type Si substrate 1 and is then anodized so as to be transformed into a porous alumina layer 2'. After an Al oxide layer 3 is deposited thereon, Al ions are implanted into at least a part of the layer 2'. The substate is heat-treated in a nitrogen atmosphere to form a P type diffused layer 1p. Then, the Al oxide is removed to obtain an N type Si substrate 1 having the layer 1p. The Si substrate thus obtained shows no cloud nor trace of alloy layer on the diffused layer main surface.
Patent JP-H01181626-A (JP)
Title: Moving type chassis loader and stacking cone attachment/ detachment device
Inventor: HAYASHI KATSUYUKI
IPC: B65G63/00
Filed: 1988-01-12
Abstract: PURPOSE:To speed up work and prevent the transmission of shock power to an attachment/detachment device by connecting a chassis loader and the stacking cone attachment/detachment device by means of a connector of shock power absorbing structure, and enabling them to move in one body. CONSTITUTION:The sizes of respective moving trucks 6, 8 are determined so that the positions A, B of the center lines of a chassis loader 2 and a stacking cone attachment/detachment device 3 which are movable on movement rails 4, may become fixed positions. The connecting portion C for both is constituted as follows: a long hole of a circular arc is formed at the eye plate 10 of the truck 6, and a shear pin 9 which is passed through the through hole of the eye plate 11 of the truck 8, is passed through the long hole. Accordingly, even if a large shock power is applied to the chassis loader 2, the shear pin 9 is cut and trucks 6, 8 are separated, and the attachment/detachment device 3 prevents persons on the job from being shocked. Also, as moving in one body is realized, work can be speed up.
Patent JP-H03210907-A (JP)
Title: Roll width adjusting device
Inventor: HORIUCHI YASUSHI
IPC: B21B13/10
Filed: 1990-01-12
Abstract: PURPOSE:To simplify the adjustment of roll width by screw fitting a connecting shaft which is extended on the side of dividing end face of a divided horizontal roll on the driving side with a screw shaft for adjusting roll width which is fitted in a through-hole that is bored in the middle of the divided horizontal roll on the nondriving side. CONSTITUTION:The connecting shaft 11a is extended on the side of the end face of dividing part of the divided horizontal roll 1a on the driving side which is connected to a mill motor 2 for driving roll. The through-hole 12b is bored in the middle of shaft of the divided horizontal roll 1b on the nondriving side and the screw shaft 4 for adjusting roll width which is screwed into that hole is fitted in that hole and engaged through a clutch device 5. In this way, both rolls 1a, 1b are revolved with the mill motor 2 and the rapid adjustment of roll width is made possible and the simplification and miniaturization can be done.
Patent JP-H06216041-A (JP)
Title: Vapor growth device and method
Inventor: NAKATSU HIROSHI
IPC: C23C16/44
Filed: 1993-01-14
Abstract: PURPOSE:To provide a vapor growth method and a device, wherein material gas can be optically excited high in uniformity and reproducibility, and a film growing on a growing board can be monitored. CONSTITUTION:Purge gas is introduced into a light introducing window 23 in an optical excitation type vapor growth device. A purge gas inlet line 18 and an exhaust line 19 are provided separate from a material gas inlet pipe 4 and an exhaust pipe 14. The exhaust line 19 is set smaller than the inlet line 18 in flow rate, whereby material gas is prevented from adhering to the light introducing window 23, and consequently light can be stably introduced.
Patent JP-S57120667-A (JP)
Title: Lamination coating material
Inventor: DOI AKIRA
IPC: C23C14/06
Filed: 1981-01-17
Abstract: PURPOSE:To enhance the wear resistance of steel or superhard alloy by alternately laminating Ti compound films and Al2O3 films each having a prescribed thickness on the steel or alloy until the laminate has a prescribed thickness. CONSTITUTION:Steel or superhard alloy as a substrate is coated with a Ti compound film having <=5,000Angstrom  thickness by a vapor deposition method, and the  film is coated with an Al2O3 film having <=5,000Angstrom  thickness. This Al2O3 film is alternately coated with similar Ti compound films and similar Al2O3 films to form a lamination coated film structure having 10000-100000Angstrom thickness. The resulting laminate is a superior material for a wear resistant tool.
Patent JP-H1185910-A (JP)
Title: Device for recognizing character and method therefor and recording medium for recording the same method
Inventor: YAMAMOTO YOSHIMOTO
IPC: G06K9/72
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To precisely and quickly attain a recognition processing by a character recognizing device. SOLUTION: A character segmenting part 101 segments a character area from a document picture. A featured value extracting part 102 extracts a featured value from a character picture for each character. A category deciding part 104 calculates similarity between the featured value of a character and the standard featured value of a category in a category dictionary 103 for each character, and obtains the category of each character. A morpheme extracting part 106 retrieves a morpheme by retrieving a morpheme dictionary 105 by using the category or a category column as a retrieval key, generates a network in which morphemes are linked, and obtains the combination of the morphemes with high priority by operating a grammar processing.  When one morpheme can not be decided, a detail recognizing part 107 collates the similarity of characters constituting the morpheme with the standard featured value of each character of the category dictionary 103, and decides one morpheme.
Patent JP-H05195951-A (JP)
Title: Holding current carrying device for titanium vaporizing source
Inventor: OTAKA KENJI
IPC: F04B37/02
Filed: 1992-01-16
Abstract: PURPOSE:To increase vaporizing titanium quantity and reduce the titanium vaporizing source alternating frequency by supporting a heating current from the outside of a vacuum system, and connecting the ends, not directly, connected to current lead-in electrodes, of the titanium vaporizing source in pairs. CONSTITUTION:A current for heating titanium vaporizing source 6a-6d (hereinafter collectively indicated as 6) is supplied from the outside of a vacuum system through current lead-in electrodes 2, 3a-3c. These current lead-in electrodes 2, 3a-3c are fitted to a vacuum flange 1, and ends of the titanium vaporizing source 6 fixed to the vacuum side connecting terminal of the vacuum flange 1, whereas the other ends are connected in pairs by connecting conductors 7 formed of tantalum and the like. When the titanium vaporizing source 6 becomes inoperative because of the advance of consumption and fusion of the titanium, the power source is switched to be connected to the other pair of titanium vaporizing source 6 connected by the connecting conductor 7.
Patent JP-H09199537-A (JP)
Title: Mounting structure of integrated circuit
Inventor: MIYOSHI MASAYOSHI
IPC: H05K1/14
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To increase a number of external connection terminals of film carriers to be laminated. SOLUTION: LSI 12 are mounted on tape carriers 1a to 1e. The tape carriers 1a to 1e contain base films 13. The base films 13 are provided with external connecting terminals in the lattice form. The external connecting terminals 11 contain through holes 18 and conductor patterns 17 provided in the inside faces of the through holes 18. The external connecting terminals 11 are arranged in the lattice form. Pins 22 are set up on a wiring substrate. The pins 22 are inserted into the external connecting terminals 11a to 11e. The external connecting terminal 11a to the external connecting terminal 11e are electrically connected by the pins 22.
Patent JP-H02139712-A (JP)
Title: Magnetic recording medium
Inventor: MORITA TOMOJI
IPC: G11B5/738
Filed: 1989-01-12
Abstract: PURPOSE:To reduce damage of a magnetic medium when a head touches, collides against or slides on the medium and to improve durability of the medium by providing a protective layer of a ceramic thin film essentially comprising borides or silicides on a ferromagnetic layer and further providing a lubricating layer comprising fluorocarbon lubricant. CONSTITUTION:The medium has a nonmagnetic body, the ferromagnetic layer provided thereon and then the protective layer 4 of ceramic thin film essentially comprising borides or silicides. Further, the lubricating layer 5 comprising fluorocarbon lubricant is provided on the protective layer 4. As the ceramic essentially comprising borides or silicides used for the protective layer 4 has high mechanical strength, the magnetic layer can be prevented from damaging caused by sliding of a magnetic head. Moreover, the fluorocarbon lubricant layer 5 on the protective layer 4 assures protection of the magnetic layer from damages caused by sliding of the head.
Patent JP-S58123767-A (JP)
Title: Protective device for input
Inventor: IWAHASHI HIROSHI
IPC: H01L27/02
Filed: 1982-01-18
Abstract: PURPOSE:To divide an electric field applied between the resistance layer and wiring layer of the input protective device for a MOS type integrated circuit, and to prevent the accident of a short circuit between both layers by forming a conductor layer being brought to the state of electrical floating between the resistance layer and the wiring layer. CONSTITUTION:An insulating layer 14 is formed onto a semiconductor substrate 13, and the resistance layer 11 constituting a resistor R is formed into the layer 14. The wiring layer 12 and the resistance layer 11 are crossed mutually through the insulating layer 14. The conductor layer 15, which is formed by polysilicon and being brought to the state of electrical floating, is formed into the insulating layer 14. According to such constitution, capacitance among both the resistance layer 11 and the conductor layer 15 and both the conductor layer 15 and the wiring layer 12 is set to proper values. Consequently, the electric field is divided when surge voltage is applied to the resistance layer 11, and dielectric breakdown and the accidents of short circuits are made difficult to be generated between the resistance layer 11 and the wiring layer 12.
Patent JP-S59129876-A (JP)
Title: Electric discharge control device of recording device
Inventor: KISHIMOTO TADAO
IPC: H01T19/00
Filed: 1983-01-17
Abstract: PURPOSE:To eliminate the necessity of a special power source for operating an error amplifier by utilizing the voltage applied to an ionic current control member for a power source supplied to the error amplifier. CONSTITUTION:Voltage VG applied to a grid is divided and detected by resistances R1, R2 connected between a grid 3 of a scorotron 2 and a ground, and a difference between this divided voltage and set voltage VS is amplified by error amplifiers AMP1, AMP2, and applied to the base of a transistor (TR) connected between the grid 3 and a ground, by which the voltage VG applied to the grid 3 is kept constant. The VG can be varied by varying the set voltage VS. Also, the voltage applied to an ionic current control member can be utilized for a power supply to the error amplifier, therefore, a special power source becomes unnecessary.
Patent JP-S56103715-A (JP)
Title: Position controller for object
Inventor: IMAIZUMI KEITAROU
IPC: G05D3/12
Filed: 1980-01-23
Abstract: PURPOSE:To prevent the temperature rise at continuous operation, by dissipating heat for a motor and electronic circuits, and holding the completion report of transfer time of an accessor of a large capacity storage device is shorter than the specified time. CONSTITUTION:A transfer position signal 31 of an accesser 25 from a host device  and a present position signal 37 of the accesser 25 are compared at 21 to produce the revolving direction signal 32 and the revolution number signal 33 of a motor 24. a motor driving current 35 is controlled with the signals 32 and 33 and a motor speed signal 36. Further, as the accesser 25 approaches the objective position, the signal 37 is changed, and when signals 31 and 37 are in coincidence, a transfer completion signal 39 is produced from a position comparator 27. In this case, if the signal 39 produced earlier than the specified time signal 40 from a generator 29, a reporting device 30 produces no transfer completion reporting signal 41 to the host device until the time indicated by the signal 40.
Patent JP-S61167186-A (JP)
Title: Scroll type fluid machine
Inventor: MIYATANI TAKASHI
IPC: F04C18/02
Filed: 1985-01-18
Abstract: PURPOSE:To aim at sustaining the efficiency of compression for a long period, by forming a groove in the spiral direction, for reserving therein sealing oil, in one end face of at least one of spiral plates of dynamic blade and static vane sections, and by sealing a compression space with the use of a sealing oil film formed by the oil in the groove. CONSTITUTION:When a shaft 7 is rotated by a motor 9, a dynamic blade section 12 revolves while it is prevented from rotating. In association with the motion of the dynamic blade section, after working fluid fed from a suction pipe 15 into compression spaces 13,... is compressed, the working fluid is discharged into the outside by way of a discharge pipe. By the way, the working fluid in the spaces 13,... is completely sealed by a sealing film formed by oil reserved in grooves 20a, 22a which are formed along the spiral direction in the end faces of spiral plates 20, 22 of the dynamic blade and static vane sections 12, 14. Further the sealing film persists as far as oil exists in the grooves 20a, 22a, and therefore, the efficiency of compression may be completely prevented from lowering due to lowering of the sealing condition of sealing spaces 13. Further, the fabricating condition for the dynamic blade and static vane sections 12, 14 may be alleviated and a mass production can be realized.
Patent JP-H02186801-A (JP)
Title: Magnetostatic wave device
Inventor: NISHIKAWA TOSHIO
IPC: H01P1/215
Filed: 1989-01-13
Abstract: PURPOSE:To improve productivity and to attain miniaturization by containing a thin film of yttrium, iron, and garnet(YIG) and a magnet to impress a magnetic field on the thin film in the device. CONSTITUTION:A magnetostatic wave device 10 contains a rectangular YIG thin film 12, and the YIG thin film 12 is formed on the entire plane of the main plane on one side of a GGG(gadolinium, gallium, and garnet) substrate 14. And the magnets 22a and 22b to impress the magnetic field on the YIG thin film 12 are formed on the YIG thin film 12 by a dry plating method. Therefore, the positioning of the magnets 22a and 22b on the YIG thin film 12 can easily be performed, and also, no gap between the YIG thin film 12 and the magnets 22a and 22b is generated. In such a way, the productivity of the magnetostatic wave device 10 can be improved and also, its miniaturization can be attained.
Patent JP-S57138557-A (JP)
Title: Method of detecting abnormality of machine tool
Inventor: MASUDA TAKASHI
IPC: B23Q17/09
Filed: 1981-01-21
Abstract: PURPOSE:To prevent a tool from being damaged or deformed, by detecting a load electric current passing through a feed motor of a tool feeding apparatus, and outputting an abnormal signal when the detected value has exceeded a tolerance value. CONSTITUTION:A load current detector 4 detects a load electric current through a current transformer 5 provided on a feeding line to the feed motor 1, the output level is adjusted by a detected level adjusting circuit 7, and a voltage Vs  corresponding to the load electric current is outputted to an abnormality detecting circuit 8. A comparator 9 compares the detected value from the load current detector 4 with a tolerance value, and outputs an abnormality signal Sv to  a driver circuit 12 when the detected value exceeds the tolerance value to open  a normally closed contact 13b of a relay 13 and to close a normally open contact 13a. Thus, an abnormality processing circuit 15 of a control circuit 14 is  operated to retract a slide base. Accordingly, defective products can be reduced,  the number of steps involved can be decreased, and the operating efficiency can  be increased.
Patent JP-S61166051-A (JP)
Title: Resin seal type semiconductor device
Inventor: MITSUI SHINJI
IPC: H01L23/34
Filed: 1985-01-17
Abstract: PURPOSE:To improve heat-dissipating characteristics by bonding radiator plates having thermal conductivity higher than a sealing resin with the main surface of a chip and the back of a die pad and sealing these radiator plates with a molding resin. CONSTITUTION:A chip 1 is fixed to a die pad 2 through an Au-Si eutectic method or a glueing method using silver paste, and external leads 3 and the chip 1 are connected by wires 4 consisting of Au or Al. A radiator plate 7 employing A (0.57cal/cm.sec. deg.C) or Cu (0.94cal/cm.sec. deg.C) or the like having thermal conductivity larger than that (0.0015-0.0050cal/cm.sec. deg.C) of a molding resin 5 is bonded onto the main surface of the chip by using adhesives 6. A radiator plate 8 on the die-pad back side is disposed into a sealing mold on a resin seal, and brought into contact directly with the die pad.