baber/WOPTO huggingface dataset:
Patent JP-S58197417-A (JP)
Title: Engine-driven generator
Inventor: SHIBATA MITSUHIKO
IPC: F16M3/00
Filed: 1982-05-12
Abstract: PURPOSE:To simplify the structure of a captioned generator by connecting the shaft of a cooling fan to the directly-connected shaft between a forcedly air- cooled engine and a generator and extending a bearing plate of the engine to the generator side for providing a volute chamber furnished inside the fan and a stator-fixing part of the generator. CONSTITUTION:An output shaft 4 of a forcedly air-cooled engine 2 is directly connected to a rotor-drive shaft 5 of a generator 3, and equipped with a cooling fan 6 provided with blades 6a and 6b on both sides. A bearing plate 16 of the output shaft 4 of the engine is extended to the side of the generator 3 for forming volute chamber formation parts 16a and 16b to be furnished inside the cooling fan 6 and a fixing part 16c of a stator 18 of the generator 3. Volute chamber formation parts 16b and 16c are respectively connected to outlets of an engine-cooling-blast passage and a generator-cooling-blast passage for improving the cooling in both of them. Meanwhile, the monobloc shaping of the bearing plate 16 and the stator-fixing part 16c permits to reduce the number of parts.
Patent JP-H05240740-A (JP)
Title: Wheel clamping device
Inventor: FUKUDA YUTAKA
IPC: B62D17/00
Filed: 1992-02-28
Abstract: PURPOSE:To eliminate distortion present in the abutment surfaces of a wheel and a contact by joining the contact to an angle detecting arm via a regulation means which is allowed a degree of freedom in a plane in which it abuts to the side face of the wheel, and allowing the means some degree of freedom only when it abuts to the wheel. CONSTITUTION:A wheel is clamped and a roller 13 is made to abut to the abutment part M of the side face of the wheel. As the fixed state of the middle point of the wheel is monitored, the eccentricity of the wheel is corrected. A regulation means 12 is allowed some degree of freedom and the roller 13 to be disposed in a sensor arm 11 is held in a movable state via the means 12, and then the wheel is rotated by one turn. The roller 13 is driven by the wheel, rolling its roller main body 131 in the direction perpendicular to the direction N of its roller axis. In a state in which distortion that causes upward movement of the roller 13 may occur, for example, the roller 13 escapes upward and shifts to its U-position. Therefore, when the roller 13 is fixed, unremovable distortion is absored within the amount of movement of the roller 13, so preventing distortion of the abutment surfaces. Thereafter, the wheel is stopped and is clamped on both sides.
Patent JP-H10275433-A (JP)
Title: Disk recording/reproducing device and head positioning control system applied to it
Inventor: KITAGAWA KATSUKI
IPC: G11B21/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To realize a servo system excellent for a vibration-proof characteristic without increasing a servo band and requiring a vibration removal mechanism by a function executing effective disturbance compensation at a head positioning control time for the disturbance such as vibration and an impact, etc. SOLUTION: In the servo system applied to an HDD, a disturbance compensation part 3 using an acceleration sensor 5 provided on e.g. a head slider of a head actuator mechanism is provided. A compensation controller 4 in the disturbance compensation part 3 estimates the disturbance based on an acceleration detection value G by the acceleration sensor 5 and a control amount Sa from the servo controller 1, and generates a disturbance compensation value C for cancelling the disturbance from the control amount Sa.
Patent JP-H05242588-A (JP)
Title: Magnetic head
Inventor: IWAKURA TAKESHIGE
IPC: G11B17/32
Filed: 1992-02-28
Abstract: PURPOSE:To constitute the magnetic head in such a manner that its gap depth can be checked during working at the time of executing the gap depth formation by polishing the sliding surface side of a read/write core in order to assure characteristics. CONSTITUTION:A hollow groove A2 and hollow groove B3 respectively varying in groove depth from each other are provided on the end face of the read/write core 1. A range 4 where the gap depth is permissible is known by these two hollow grooves even after assembly so that the gap depth can be detected by the two hollow grooves varying from each other at the time of polishing the sliding surface. The accuracy of the gap depth is thus improved. Since the hollow grooves are provided on the end face, these grooves are removable after chamfering and the shape is exactly the same as heretofore. There is no adverse influence on media.
Patent JP-S61240892-A (JP)
Title: Constant-current drive circuit
Inventor: ISHIZAWA HIROAKI
IPC: H02P8/12
Filed: 1985-04-15
Abstract: PURPOSE:To obtain a stable constant-current characteristic proportional to a reference voltage by inputting the output of an error amplifier and the output of a triangular wave oscillator to a PWM converter to form a switching signal, thereby increasing the loop gain of a current control loop. CONSTITUTION:A signal from an exciting current detector 7 and a signal from a reference voltage generator 11 are input to an error amplifier 14, compared, amplified, the output signal and the triangular wave signal of a triangular wave generator 10 are input to a PWM comparator 15 to form a pulse switching signal having a duty ratio corresponding to the exciting current. Since the amplification factor of the amplifier 14 can be increased, even if the triangular wave is varied so that the duty ratio of the switching signal from the comparator 15 is varied to tend to alter the exciting current, the output of the amplifier 14 operates in the direction for removing the variation in the triangular wave signal, and the output of the comparator 15 does not alter.
Patent JP-S60223696-A (JP)
Title: Low hydrogen type coated electrode
Inventor: KOSHIO TAKESHI
IPC: B23K35/36
Filed: 1984-04-20
Abstract: PURPOSE:To provide a Ti-B low hydrogen type coated electrode which yields a weld metal having a high COD value by coating a carbon steel core by a coating material contg. fluoride of boron so as to have a specific content of a B source. CONSTITUTION:The titled electrode is formed by coating the coating material contg. 0.4-5wt% fluoride of boron on the carbon steel core so as to contg. 0.03-0.5wt% B source in terms of B. NaBF4 or KBF4 is used as the fluoride of boron and other desirable components including about 2-12% Ti oxide in terms of TiO2, about 0.2-8% in total of >=1 kinds among Ti, Al and Mg, about 35- 60% carbonate such as CaCO3, about 10-30% metallic fluoride such as CaF2, about 1-7% Si and about 1-9% Mn may be incorporated therein. The curing of the coating material is thus eliminated and the bindability of the coating is improved.
Patent JP-H07286966-A (JP)
Title: Mounting part inspecting device
Inventor: ITO AKIRA
IPC: G01B11/245
Filed: 1994-04-18
Abstract: PURPOSE:To provide an inspecting device to confirm the existence of mounting parts on an electron substrate after leading in, which can be used without setting a program in particular, used simply, easily, and rapidly by anybody, and can display the decided result of the device instantly, being provided simply and at a low cost. CONSTITUTION:A standard substrate 1 is photographed by a TV camera 1 or 2, its image signal is input to the input terminal of a random color of a color monitor 11, a substrate 5 to inspect is photographed by a TV camera other than the above camera, its image signal is input to the input terminal of the color different from the above random color of the color monitor 11, and both image signals are composed and displayed on the image screen of the color monitor 11.
Patent JP-S61238479-A (JP)
Title: Electron beam welding method
Inventor: OKADA ITSUO
IPC: B23K15/00
Filed: 1985-04-15
Abstract: PURPOSE:To prevent the generation of a weld crack by quick cooling and to eliminate internal strain in electron beam welding of the joint end faces of cylindrical bodies to be fitted by irradiating an electron beam with the deviation from a regular weld zone toward the inside or outside continuously after regular welding for one circumference. CONSTITUTION:The joint C end faces of the cylindrical bodies 1, 2, G, S to be fitted are subjected to regular welding over one circumference l1. The direction is changed 4 successively thereto and the electron beam for shallow melting is irradiated l2 on the outside or inside thereof. The part near the regular weld zone is additionally heated by the irradiation to cool slowly the weld zone thereby preventing the weld crack. The heat input is made uniform on the circumference and the generation of distortion is prevented.
Patent JP-S575658-A (JP)
Title: Preparation of "sushi" and rice ball and its tool
Inventor: IOHARA TOSHIO
IPC: A23L7/10
Filed: 1980-06-11
Abstract: PURPOSE: To prepare "sushi" (vinegared fish and rice), etc. efficiently, by using main bodies equipped with plural hollows with divided walls and elastic bottoms, covers, and a frame body to be engaged with the hollows.  
     CONSTITUTION: The container 1 consists of the main bodies 2 made of elastic bodies and the covers 4, the main bodies are equipped with deep hollows, and the covers are equipped with shallow dents. They are brought into contact with each other at both the dividing walls 7 and the collars 8 of the edges. The frame body 11 consists of the frames 12 having a smaller height than that of the main bodies 2 and the dividing parts 13. The main bodies 2 is inverted, ingredients for "sushi" are fed to the bottoms of the hollows 3, and a proper amount of boiled rice is piled on them. The covers 4 are put on the main bodies, they are inverted, the frame body 11 is engaged with the hollows, the frame body is pressed so that the hollows are depressed. The container is opened by grasping the knob 10 and "sushi" is taken out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09269309-A (JP)
Title: Carbon dioxide sensor and its production
Inventor: KANEKO SHINICHIRO
IPC: G01N27/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon dioxide sensor having high detection sensitivity against carbon dioxide and high accuracy. SOLUTION: In such a case that a carbon dioxide sensor has a baked disk 1, one pair or more of electrodes provided to the surface or interior of the baked disk 1 and lead wires 3 capable of taking in and out a signal with respect to the electrodes 2, the baked disk 1 is constituted of a compsn. consisting of one or more kind of oxide of a metal selected from an alkali metal, an alkaline earth metal, Fe, Co, Ni, Cu, Zn, Y, Zr, lanthanide elements with atomic numbers of 57-71, Pb and Bi and one or more kind of carbonate of an alkali metal. By this constitution, a carbon dioxide sensor becoming high in the detection sensitivity against carbon dioxide and having good accuracy can be obtained.
Patent JP-H09173246-A (JP)
Title: Seating detecting apparatus
Inventor: TOYOFUKU MASANORI
IPC: E03D5/10
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To simply, inexpensively, always accurately detect seating without being influenced by change in environment for use. SOLUTION: In a seating detecting apparatus for detecting seating based on change in electrostatic capacity by seating, a connecting transformer 11, an oscillation circuit 12 connected to its primary side coil 21, a resonance circuit 13 being connected to the secondary side coil 22 of the connecting transformer 11 and with a capacitative element 42 for detection changing its electrostatic capacity caused by seating and non-seating, a detecting circuit 14 and a compensation circuit 15 connected with this resonance circuit 13 and a comparative circuit 16 for detecting existence of seating based on comparison of these outputs.  Under non-seating condition, the output of the detecting circuit 14 is larger than the output of the compensation circuit 15 and under seating condition, the output of the compensation circuit 15 is larger than the output of the detecting circuit 14 and the output of the compensation circuit 15 is changed with a changing ratio smaller than that of the output of the detecting circuit 14 to the change in the output of the oscillation circuit 13.
Patent JP-H01251229-A (JP)
Title: Key word extracting system
Inventor: MORIMOTO YOJIRO
IPC: G06F17/30
Filed: 1988-03-31
Abstract: PURPOSE:To extract only an appropriate key word by selecting a key word candidate contained in inputted original data among key word candidates which are stored in a key word candidate table, and determining it as a key word of the original data. CONSTITUTION:A key word determining means 3 fetches one item, for instance, an 'electronic computer' from a key word candidate table 2. Subsequently, a character string comparing means 4 is started and whether its character string exists in original data 1 or not is retrieved. If its character string exists in the original data 1, a flag is affixed to an item of the 'electric computer' of the key word candidate table. This inspection is executed with regard to all the items of the key word candidate table 2, and when it is ended, the items to which the flag is put are rearranged in order of a high importance degree. Subsequently, for instance, three of 'data base', 'key word' and 'retrieval' are selected as key words in order from the top by the designated number from these key word candidates. The obtained key words are accumulated in a data base 5 together with the original data 1.
Patent JP-H02256388-A (JP)
Title: Video signal recorder
Inventor: KOGA FUMIAKI
IPC: H04N9/83
Filed: 1989-03-29
Abstract: PURPOSE:To avoid phase deviation by demodulating a PAL system chrominance carrier signal modulated by chrominance subcarrier into 1st and 2nd color difference signals, switching a 2nd color difference signal and a fixed value with an output pulse of a pulse generating circuit and modulating the switched output and the 1st color difference signal into a low frequency conversion chrominance signal. CONSTITUTION:A PAL system chrominance carrier signal of the PAL system modulated with a chrominance subcarrier at a demodulator 17 is demodulated into a 1st color difference signal (B-Y signal) and a 2nd color difference signal (R-Y signal). Then a pulse generating circuit 10 generates a pulse from a horizontal synchronizing signal in a prescribed timing, a switch means 8 switches the 2nd color difference signal (R-Y signal) and a fixed value by using an output pulse of the pulse generating circuit 10, and a modulator 18 modulates an output of the switch means 8 and the 1st color difference signal (B-Y signal) into a low frequency conversion chrominance carrier signal. Thus, a phase shift is avoided.
Patent JP-H06264005-A (JP)
Title: Polyolefin powder coating composition
Inventor: MASUDA TAKASHI
IPC: C09D133/04
Filed: 1993-03-13
Abstract: PURPOSE:To impart a pearly luster or desired metal-like color tone to a base material by incorporating a pearlescent pigment into a polyolefin resin. CONSTITUTION:This coating composition comprises a homogeneous mixture of 100 pts.wt. polyolefin resin and 0.1-10 pts.wt. pearlescent pigment. A suitable pearlescent pigment to be used is a mixture of a mica powder and a metal oxide. Examples of the metal oxide include zinc white, titanium oxide, antimony oxide, iron black, iron oxide red, red lead, and chromium oxide. The mixing ratio of mica power to metal oxide is usually (5 to 95):(95 to 5) by weight. A mica powder content below 5wt.% or above 95wt.% is undesirable since it gives poor pearly luster.
Patent JP-S61237414-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA KAZUSHI
IPC: H01L21/338
Filed: 1985-04-12
Abstract: PURPOSE:To enable the inspection of the crystallinity and uniformity of a strain superlattice without changing device characteristics by a method wherein magnetic impurities being different from the constitutent elements of a given semiconductor layer and enabling the resonance absorption of electron spins are added to the inside of the strain superlattice. CONSTITUTION:A semiconductor substrate 18 includes a lower silicon layer 19, a germanium layer 20 formed thereon, and an upper silicon layer 21 formed on this layer. The crystal structure of the layer 20 is a strain superlattice, and a magnetic substance 16 is doped in the layer 20. Conventional ESR measurement turns difficult when magnetic impurities 16 are doped so that they are scattered in the whole region of the layer 20. Therefore, the magnetic impurities 16 are doped substantially parallel to the interface between the layers 19 and 21 by a molecular beam epitaxial method (MBE) or an organic metal vaporphase growth method (MOCVD) or the like. By this method, the magnetic impurities 16 are arranged regularly in the layer 20, an ESR width turns small, and measurement can be facilitated.
Patent JP-S535525-A (JP)
Title: Shading correction method and its device
Inventor: NAKAGAWA YASUO
IPC: G01J1/44
Filed: 1976-07-05
Abstract: PURPOSE: To secure a high-accuracy shading correction by dividing the screen into picture elements of m and n and by performing a linear conversion against each picture element using the correction coefficient memorized in an exclusive memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60224714-A (JP)
Title: Method for cooling member to be induction-hardened
Inventor: WATAHASHI AKIRA
IPC: C21D1/667
Filed: 1984-04-19
Abstract: PURPOSE:To finish cooling in a short time as well as to ensure stable hardening quality by spraying cooling water for quench hardening during induction hardening in two steps. CONSTITUTION:A member 1 to be hardened is held at the central part of a circular coil 3 for induction hardening, and the surface part 2 of the member 1 to be hardened is induction-heated by supplying a large quantity of high frequency current to the coil 3. When the part 2 attains to a prescribed hardening temp. of 900-950 deg.C, cooling water is sprayed on the part 2 from the 1st cooling water path 5 to cool the part 2 to room temp., carrying out surface hardening. Cooling water is then sprayed from the 2nd cooling water path 6. Heat remaining in the member 1 is rapidly radiated.
Patent JP-H05240337-A (JP)
Title: Automatic transmission controller
Inventor: NAKAGAWA NORIHISA
IPC: F16H61/02
Filed: 1992-02-28
Abstract: PURPOSE:To prevent degradation of driving feeling of a transmission controller provided with a correction means for correcting a speed change condition based on a driving condition and so on by providing a limiter means for limiting gear shift car speed after the correction based on a fixed guarding car speed so that an engine is not overrun. CONSTITUTION:A computer 34 for transmission control for controlling an automatic transmission 68 by inputting output signals of a pattern selector switch 66, a car speed sensor 72, and of a plurality of sensors regarding the driving condition of an engine, is provided with a correction means for automatically correcting the speed change condition including a gear shift car speed to be set according to the opening of a throttle valve. A correction limiting means for limiting the gear shift car speed after the correction is also provided on the computer 34 so that a predetermined maximum car speed is achieved when the opening of the throttle valve is of maximum level while the engine will not be overrun, and that a guarding car speed will not be exceeded, which will be smaller as the opening of the throttle valve becomes smaller.
Patent JP-S63245731-A (JP)
Title: Virtual computer system
Inventor: KATO MOTOKAZU
IPC: G06F9/48
Filed: 1987-03-31
Abstract: PURPOSE:To attain access corresponding to a main storage device storing area (PSA) access generating cause and to speed up processing by setting up a host PSA to be required for host interruption processing and host dividing processing as an exclusive PSA corresponding to each processing. CONSTITUTION:A corresponding PSA address is outputted from a PSA address output part 14 in response to a dividing request from a virtual computer 12 and a value obtained by adding an intra-PSA relative address to said address is outputted from an adder 243. A PSW for the dividing processing is read out from a dividing PSA 104 in a host 10 to a register 18 by using the added value and the processing is started. A corresponding PSA address is outputted from a PSA address output part 14 in response to host interruption and a value obtained by adding the PSA address to the address is outputted from the adder 243. Then, a PSA for the processing is read out from a host PSA 103 by using the value and the processing is started.
Patent JP-H09270171-A (JP)
Title: Method and device for recording information
Inventor: KURODA KAZUO
IPC: G11B7/0045
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to additionally record new data while efficiently using the recording region of a DVD-R(recordable) and to reproduce old data and new data continuously and exactly. SOLUTION: First, the old dummy data 44 having the amount of information corresponding to two sink frames 42 is recorded subsequently to the old data at the time when the record of the old data finishes. When new data is additionally recorded, new dummy data 45 is initially recorded and subsequently the new data is recorded. Second, when the recording of the old data finishes, old dummy data 44 having the amount of information corresponding to two sink frames 42 is recorded subseqently to the old data. When new data is additionally recorded, recording is started from the new data subsequent to that with the new data corresponding to one sink frame removed from the corresponding new data.
Patent JP-S61287545-A (JP)
Inventor: ROBAATO ESU HARISU
IPC: B60K15/05
Filed: 1986-04-08
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-S60224981-A (JP)
Title: Axial piston pump/motor
Inventor: MIZUTANI KOUZOU
IPC: F04B1/24
Filed: 1984-04-21
Abstract: PURPOSE:To aim at prolonging the life of a pump/motor, by making the outer race of a slidable bearing repulsive with the use of a spring, and as well by pressing the outer race with the use of a pressing piston subjected to a high fluid pressure so that the thrust force of a shaft is distributed to both bearings. CONSTITUTION:Of bearings 3, 4 supporting a shaft 2, the outer race 4 of one bearing 4 disposed slidably in a casing 1 is made repulsive by means of a circular spring 13 disposed between the outer race 4a and a front casing 12 secured to the casing 1, and is pressed by a pressing piston 14 which is subjected to a high fluid pressure from a cylinder block 5. With this arrangement the thrust force of the shaft 2 is distributed to both bearings 3, 4, and therefore, the life of both bearings 3, 4 may be made longer than that of the conventional arrangement in which the radial force is received by a stationary bearings 3 alone. As a result the life of the pump/motor may be prolonged.
Patent JP-H01251818-A (JP)
Title: Contact data input circuit
Inventor: KOJIMA TORU
IPC: H03K17/78
Filed: 1988-03-30
Abstract: PURPOSE:To prevent the inflow of the external noise current which is superposed on an input circuit by charging the capacitors set at both ends of the primary side of a transformer connected to a contact data input circuit via the transformer, reading out the contact state after driving a photocoupler with the charging current, and securing the DC separation between the input circuit and the transformer. CONSTITUTION:The read data VOUT106 of a low level is obtained when a contact 111 is closed. When the contact 111 is opened, the capacitor charging voltage VC is produced at both ends of a capacitor 108. In this case, however, a photocoupler input current IF does not flow to the light emitting part of a PC 113 and therefore the output detecting input voltage VIN is kept at a high level as it is for the light receiving part of the PC 113. Then the voltage VIN is strobed by a read pulse VR 114 so that the data VOUT of a high level is obtained. Thus it is possible to prevent the inflow of the noise current as well as the malfunctions and breakage of the devices set at the side of a contact data input circuit.