baber/WOPTO huggingface dataset:
Patent JP-H04125032-A (JP)
Title: Device for fixing phase synchronized with power source
Inventor: IIJIMA ATSUSHI
IPC: H02J3/00
Filed: 1990-09-17
Abstract: PURPOSE:To synchronize the output data of a latching circuit with the phase of an AC power source by equipping it with a microcomputer, which compares phase difference angle data with phase difference angle command value and outputs the phase angle modified data, and an integration circuit, which integrates the phase difference angle modified data so as to output them as phase difference angle data. CONSTITUTION:A microcomputer 12 reads in the data held at the edge of the rise of a signal 2a. Next, the microcomputer 12 compares these data 12 with the phase difference angle command value preset in a ROM 13, and performs the operation of comparison and integration. And it seeks such phase difference angle modified data that the difference becomes zero, and adds the phase difference angle modified data 15a to an integration circuit 16 through an output buffer circuit 15. Hereby, it can output the phase difference angle data always synchronized with the power frequency of an AC bus, thus the device for fixing the phase synchronized with power source can be gotten, which hardly causes the step-out phenomena and further is high in reliability.
Patent JP-H1186854-A (JP)
Title: Lithium secondary battery
Inventor: KANEDA JUNYA
IPC: H01M4/36
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material suppressed for collapse and having a high capacity and a long life by forming the negative active material bearing the charging/discharging of a negative electrode material with grains containing the phase storing lithium and the phase storing no lithium. SOLUTION: In a negative electrode material, the phase-storing lithium is made of one of 3B, 4B, 5B group elements, and it is preferably made of one of Al, Ga, In, Si, Ge, Sn, Pb, Sb, Bi. The phase-storing lithium is the phase of an inter-metallic compound made of at least one kind of element among Al, Ga, In, Si, Ge, Sn, Pb, Sb, Bi. The phase which stores no lithium is preferably a phase made of one of 4A, 5A, 6A group elements and at least one kind of element from among Mn, Fe, Co, Ni, Cu.
Patent JP-H04126557-A (JP)
Title: Double drum type separator for nonferrous metal
Inventor: TAKAHASHI KENZO
IPC: B03C1/24
Filed: 1990-09-17
Abstract: PURPOSE:To separate and recover nonferrous metal among various wastes by vertically using two pieces of turning excitation drums or using a ferromagnetic drum to the upper part and using a rotary excitation drum to the lower part. CONSTITUTION:A rotary excitation drum is constituted of a permanent magnet band 1, a ferromagnetic shaft 2 and a nonmagnetic cylinder 3 and rotated at high velocity by a motor 10 via a V belt 8. A nonconductive outer cylinder 4 pairs with a pulley 6 in the outside of the rotary excitation drum and forms a conveyor together with a carrier belt 5 and is rotated by a motor 9 and a chain 7. Another rotary excitation drum having a thoroughly same structure is arranged just above this rotary excitation drum. Gap of 30-70mm is provided between two pieces of rotary excitation drums. The vertical two rotary excitation drums are synchronized and rotated in a position wherein N, S of the magnet band of the inside pull against each other. Therefore the need for a driving mechanism is eliminated in the rotary excitation drum of the upper part. Thereby nonferrous metal is easily separated.
Patent JP-H1092924-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHIMOOKA YOSHIAKI
IPC: H01L21/768
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce the entire via-plug resistance for electric connection between multi-layer interconnections. SOLUTION: Through an etching stopper 11 a first layer insulation film (insulation film) 12 is formed on a substrate/insulation film 10 and has grooves in which a Cu buried wiring 14 is formed through a barrier metal layer 13. On the first insulation film 12 is formed a second layer insulation film 17 through an etching stopper 15 and oxidation-diffusion blocking film 16. On the second insulation film 17 is formed a third layer insulation film 19 through an etching stopper 18 with an etching stopper 20 formed on the top. The insulation film 17 has via holes and third insulation film 19 has trenches with a barrier metal 21 formed on the inner walls. The trenches and via holes are filled with a Cu film 22 through the barrier metal 21.
Patent JP-H07104566-A (JP)
Title: Photoreceptor protecting shutter
Inventor: KITAGAKI YASUNARI
IPC: G03G15/02
Filed: 1993-10-01
Abstract: PURPOSE:To prevent a substance generated by electrostatic charging from being shifted to the photoreceptor to prevent the deterioration of a photoreceptor and image flowing from occurring because by shielding space between an electro static charger and a photoreceptor by a semiconductive film electrostatically stuck on the surface of the photoreceptor when copying operation is stopped. CONSTITUTION:When the copying operation is stopped, the surface of the photoreceptor 3 under the electrostatic charger 2 is covered with the semiconductive film 1 supported by shutter supporting bars 5 and 6 in a shutter case 4 in a state where the film 1 is pulled out from the shutter case 4, so that the photoreceptor 3 is protected from the substance generated by electrostatic charging. The semiconductive film is obtained by incorporating 5-20wt.% carbon in 'Teflon(R)', polyimide, polyethylene, and polyester, etc. By using such a semiconductive film, the electrostatically stuck film is smoothly housed in the protecting shutter without malfunction in the case of housing the film, and the abnormal rotation of the photoreceptor 3 is not caused even when the malfunction occurs in the case of housing the film.
Patent JP-H07150795-A (JP)
Title: Multistory parking garage
Inventor: WATANABE SEIYA
IPC: E04H6/16
Filed: 1994-09-16
Abstract: PURPOSE:To obtain a multistory parking garage which neither requires an exclusive slide table or the like for driving in and driving out not requires to turn the direction of the automobile and move breadthwise so as to smoothly drive in and out in a short time and also in which ont only the sides but also the upper and lower space of a vehicle way can be sued as a parking area and further, in which a number of automobiles can be efficiently collected around the vehicle way to be parked there. CONSTITUTION:Plural units of a turning conveyer device 3 in which a plurality of vehicle pallets 8 are installed on a support base so as to circulate, are arranged in the advancing direction of a vehicle way so that the pallets 8 pass through the vehicle way while going around the vehicle way 2 upward/downward and right ward left ward and the pallets are slantly positioned in series against the center line 2a of the vehicle way. And a driving-in bypass 15a and a driving- out bypass 15b diagonally extending in the same direction with that of the vehicle pallets are provided in the positions facing to respective turning conveyer devices on both sides of the vehicle way.
Patent JP-H0697058-A (JP)
Title: Method of forming data for electron beam lithography
Inventor: MORISHITA KAZUMASA
IPC: G06F17/50
Filed: 1992-09-16
Abstract: PURPOSE:To form data for lithography rapidly, while preventing missing and overlapping of graphic figures even though assigning processing target regions for a plurality of CPU's, performing parallel processing independently and registering the graphic form for each rectangular region. CONSTITUTION:Graphic figures F10 and F11 contained in a processing target region EA including a subfield 32 are taken in a CPU, and an overlap is removed and a graphic figure F22 is generated. Cutting lines L3 and L4 containing the boundary line of the processing target region EA is generated and the graphic figure F22 is cut off. A graphic figure below the cutting line L4 is deleted, and a graphic figure F37 is created between the cutting lines L3 and L4. A parting line is generated from the apex of the graphic figure F37 normal to the cutting line L4, thereby dividing it into graphic figures F38 to F40. Since part of the graphic figures F39 and F40 are on the external margin and inside the internal margin so that they are cut at the boundary line of the subfield 32 and the graphic figures F39a and F40a are registered in the subfield 32.
Patent JP-H0294926-A (JP)
Title: Digital fm modulator
Inventor: KONISHI KAZUO
IPC: H04L27/12
Filed: 1988-09-30
Abstract: PURPOSE:To output an FM modulated waveform having satisfactory accuracy by equipping the digital FM modulator with a second adder circuit to make the digital value of a clip level correspond to the upper limit and lower limit frequencies of an FM output to be generated from a function ROM. CONSTITUTION:The FM modulator is composed of a sine wave generating circuit 13 and an offset circuit 14 to determine the offset value of an address signal. An input signal I (m) is inputted to the second adder circuit 22, and the adder circuit 22 adds input digital quantity in which the digital value to which the clip level is given is expressed with + or -2<n> with the output of a first adder circuit 35 and supplies this added output to an integration circuit composed of an adder circuit 23 and a register 24. Further, the digital value of the clip level is made to correspond to the upper limit and lower limit frequencies of the FM output to be generated from a function ROM 21. Thus, the input signal is never compressed, and the deterioration of the accuracy of the FM output can be prevented by controlling the dynamic range of the address signal according to the input signal to express the clip level with the + or -2<n> digital value.
Patent JP-S60140422-A (JP)
Title: Arithmetic processing unit
Inventor: TANAKA HIDEO
IPC: G06F7/00
Filed: 1983-12-28
Abstract: PURPOSE:To speed up the processing speed for a floating decimal point arithmetic by calculating in advance a correction processing which had been conducted after generation of overflow. CONSTITUTION:The arithmetic processing device has an arithmetic circuit 21 subtracting an exponent part of two floating decimal point data, an operating circuit 22 operating a mantissa part of two data, a multiplexer 23 selecting either of the two exponent parts and a multiplexer 25 selecting one of output values of an incrementer circuit 24 incrementing the output value of the multiplexer 23 by ''1'' and of the multiplexer 23. Thus, while the arithmetic circuit 22 makes the arithmetic of the mantissa part, the exponent part is incremented by 1 by using the incrementer 24 to process the correction when the mantissa part overflows thereby allowing the device to respond immediately to the result of the mantissa part.
Patent JP-H03108970-A (JP)
Title: Vtr unified with camera
Inventor: MAKISHIMA SUGIO
IPC: H04N5/782
Filed: 1989-09-22
Abstract: PURPOSE:To automatically switch the mode to slow reproducing or the like at the time of coming of a picture photographed in the quick shutter mode by recording data indicating the quick shutter mode on a video tape and switching the mode to the special reproducing mode like the slow reproducing mode at the time of detecting the quick shutter mode during reproducing. CONSTITUTION:A mode controller 32 controls the shutter speed in accordance with the inputted shutter mode and operates an encoder 34 in the case of the quick shutter mode to write ID data indicating the quick shutter mode on a tape 10. When the signal indicating detection of ID data is inputted from the decoder 40 to a reproducing mode controller 44 at the time of the standard reproducing mode, the controller 44 controls a capstan motor 48 to switch the standard reproducing mode to the slow reproducing mode, and tape feed is controlled in accordance with the inputted reproducing mode. The mode is automatically switched to special reproducing like slow reproducing at the time of coming of the picture photographed in the quick shutter mode.
Patent JP-S61126712-A (JP)
Inventor: KOMURA YUTAKA
IPC: H01H11/00
Filed: 1984-11-21
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-S63105070-A (JP)
Inventor: HAGA KEIICHI
IPC: C09D4/00
Filed: 1986-10-17
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-H0780601-A (JP)
Title: Production of duplex layer cast slab having excellent controllability of surface layer thickness
Inventor: TANAKA HIROYUKI
IPC: B22D27/04
Filed: 1993-09-09
Abstract: PURPOSE:To provide a casting method for stably producing a duplex layer cast slab having the aimed surface layer thickness, in the casting of the duplex layer cast slab. CONSTITUTION:In the casting method of the duplex layer cast slab pouring molten metals 4, 5 having different liquidus temps. at the upper and lower parts divided with a static magnetic field 6, the casting is executed in the range of the liquidus temps. of two kinds of the molten steels and a casting speed as the following relationship. alpha (=DELTATXt0.5)<=600, whereinDELTAT= the liquidus temp. of the molten steel for inner layer-the liquidus temp. of the molten steel for surface layer ( deg.C), t=(the distance between the upper end of the magnetic pole and the lower end of a mold)/casting speed (sec). By this method, the control of the surface layer thickness of the duplex layer cast slab is facilitated and the duplex layer cast slab can stably be produced while preventing the mixture of components and the quality of the duplex layer cast slab can be improved.
Patent JP-H0986480-A (JP)
Title: Stern part structure of water jet propulsion boat made of frp
Inventor: KOYANAGI TOMOYOSHI
IPC: B63B1/18
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a part, having a high curvature, to the mounting part of a stern base plate, through simple structure. SOLUTION: In a water jet propulsion boat made of FRP wherein a water jet pusher is installed at a stern bottom, a stern base plate 15 is recessed in an up state and a space in which the jet pusher is installed is formed in a recessed part 160. The stern base plate 5 is attached to the lower end part of the recessed part 160 and a bottom is formed of a stern base plate 5. The base plates 15 on both sides of the recessed part 160 and the rise walls 16 on both sides of the recessed part are interconnected through a flat inclination plate 18. Formation is such that an angle between the inclination plate 18 and the rise wall 16 and an angle between the inclination plate 18 and the base plate 15 are set to an obtuse angle, and the flange surfaces 520 of the two side parts of the stern base plate 5 are brought into contact with the two inclination plates 18 to fix the stern base plate 5.
Patent JP-H06216865-A (JP)
Title: Stereo audio device
Inventor: ARAN ANDAASON FUUBAA
IPC: H04H20/88
Filed: 1993-08-27
Abstract: PURPOSE: To optionally perform spatial expansion and nonexpansion of a stereophonic sound. CONSTITUTION: A stereophonic decoder 20 supplies a signal (L-R) having a larger amplitude than a signal (L+R); and the signal (L+R) is supplied to a stereophonic matrix circuit 24 directly and the signal (L-R) is supplied through an attenuating circuit 32. In spatial expansion mode, the signal (L-R) supplied to the circuit 24 is attenuated with the value obtained by dividing the sum of resistances 36 and 38 by the sum of resistances 34, 36, and 38 and the amplitude of the signal (L-R) is larger than that of the signal (L+R). In spatial nonexpansion mode, contacts 46 and 48 of a switching jack 40 short- circuit and the resistance 38 is short-circuited.  In this mode, the amplitude of the signal (L-R) is subtracted by the value obtained by dividing the resistance 36 by the sum of the resistances 34 and 36 and its amplitude becomes equal to that of the signal (L+R) supplied to the circuit 24.
Patent JP-H0691831-A (JP)
Title: Polyester film and photosensitive material
Inventor: HIRAOKA TOSHIHIKO
IPC: B32B27/36
Filed: 1992-09-17
Abstract: PURPOSE:To obtain a polyester film suppressed in light piping properties for a photosensitive material by a method wherein a refractive index of an outermost polyester film layer in a thick direction is determined to be larger than that of an adjacent inner polyester film layer in a thick direction. CONSTITUTION:The use of a high-refractive polymer or a polymer copolymerized with a high-refractive component or the control of the orientation of a polymer at the time of film forming is preferably used as a method for increasing a refractive index of a polyester in a thick direction. As a high- refractive polymer to be laminated on a polyethylene terephthalate having a refractive index of approximately 1.58, a poly-1,4-cyclohexanedimethylene terephthalate having a refractive index of 1.60 is exemplified, and a polymer having a ring structure, a halogen atom or a bulky group in a molecular is preferably used.
Patent JP-H0723014-A (JP)
Title: Time slot signal phase alligner device
Inventor: TAKEMOTO MITSUHIRO
IPC: H04L7/08
Filed: 1993-10-04
Abstract: PURPOSE:To realize the time slot signal phase aligner device which can absorb a frame phase difference between all channels (time slot units), at the time of data multiplex communication, and dispenses with giving control information between each device for executing a communication. CONSTITUTION:A frame synchronizing code is inserted periodically into all time slots of transmitting data in which plural data are multiplexed by a frame/ multi-frame synchronizing code inserting part 11, and also, a multi-frame synchronizing code for specifying the time slot of the frame synchronizing code is inserted into a specific time slot, and from in the time slot of received data containing these synthronizing codes, the multi-frame synchronizing code is detected from a multi-frame synchronization detecting part 19. In a frame detecting part 20, a frame phase of all time slots is detected, based on this multi-frame synchronizing code, and the frame alignment of the received data is executed.
Patent JP-S61126346-A (JP)
Title: Throttle valve control unit for engine
Inventor: IIDA KATSUYOSHI
IPC: F02D41/04
Filed: 1984-11-22
Abstract: PURPOSE:To enable a vehicle to run with the minimum fuel consumption by providing a compensating means for correcting the opening of a throttle valve in its closing direction to produce the maximum output with the output received respectively from a steady operation detecting means and an output detecting means. CONSTITUTION:An operation means 63 calculates the opening of a throttle valve 62. A steady operation of an engine is detected by a steady operation defecting means 66 and the output of the engine is detected by an output detecting means 67. A compensating means 68 corrects the opening of the throttle valve 65 in its opening direction to produce the maximum output under a steady operation of the engine after receiving the output respectively from the steady operation defecting means 66 and the output detecting means 67. A vehicle can make running with the minimum fuel consumption by following the above-mentioned process.
Patent JP-S63102024-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/738
Filed: 1986-10-17
Abstract: PURPOSE:To improve durability and signal to noise ratio C/N by laminating an underlying layer consisting of a Ti-Cr alloy and perpendicularly magnetized Co-Cr film on a substrate having a fine particle coated layer. CONSTITUTION:The underlying layer 3 consisting of the Ti-Cr alloy and the perpendicularly magnetized Co-Cr film 4 are laminated on the substrate 1 disposed with the fine particle coated layer 2. The fine particle coated layer 2 is formed by dispersing and fixing inorg. fine particles of Al2O3, etc., or org. fine particles such as polyester balls by a polyester resin, etc., and adequately optimizing the grain size thereof within a 0.005-0.1mum range in center line average roughness. The underlying layer 3 consisting of the Ti-Cr alloy is formable by a sputtering method, electron beam vapor deposition method, etc. The film thickness is preferably 0.02-0.1mum and Ti:Cr is specified to 30-70% Ti and the balance Cr by atomic %. Substantially desirable characteristics are obtainable wit the perpendicularly magnetized Co-Cr film 4 even if said film is formed by not only the sputtering method but the electron beam vapor deposition method as well. The magnetic recording medium for recording short wavelength which is improved in the durability and C/N with good balance is thereby obtd.
Patent JP-S60140334-A (JP)
Title: Production of resist
Inventor: TSUJINO YOSHIKAZU
IPC: G03F7/004
Filed: 1983-12-28
Abstract: PURPOSE:To simplify the process of producing resist and to reduce the cost of the resist by measuring preliminarily the concn. of a polymn. inhibitor in a monomer and adding excessively a polymn. initiator corresponding to the amt. of the polymn. inhibitor in the monomer. CONSTITUTION:The absorbancy of commercially marketed MMA at 318nm wavelength is first measured by using a spectrophotometer and the concn. of the polymn. inhibitor added into the MMA is determined from the calibration curve which is preliminarily made. The concn. of the polymn. inhibitor in the MMA used for polymn. is calculated from the above-described concn. of the polymn. inhibitor. The high polymer is polymerized without performing a refining stage for the purpose of removing the polymn. inhibitor incorporated into the monomer according to the above-mentioned method by which the cost of resist is reduced with the simplified process for producing the resist.
Patent JP-H1172537-A (JP)
Title: Method for preparing index library for circuit board inspection
Inventor: TANAKA YUJI
IPC: G01R31/28
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the burdens of data input, to shorten the preparation time of an index library, and to speed up the inspection by considering the identity or the like of components mounted on a board at the time of preparing data files for the respective boards. SOLUTION: At the time of preparing a board file, minimum measurement item data relating to the board are gathered to data groups for the respective mounted components, component files are respectively prepared and the board file is constituted as the assembly of the component files. At the time of preparing the component files, in the case of preparing the file relating to the same component as the component whose file is previously prepared, the previously prepared component file is copied and used.
Patent JP-S60141245-A (JP)
Title: Apparatus for serving cooked rice
Inventor: MIWA SHIYUUJI
IPC: A23L7/10
Filed: 1983-12-28
Abstract: PURPOSE:To prevent the sticking of cooked rice to the undersurface of an apparatus for serving the cooked rice having shutters in two stages at the bottom of a vertically long cylinder by tilting the tip part of the upper shutter, etc. in the forward direction downward. CONSTITUTION:An apparatus for serving cooked rice, capable of packing the cooked rice from the upper hopper in the interior of a vertically long cylinder 3, and opening the upper and lower shutters 9 and 11 provided slidably in the horizontal direction under the cylinder 3 in two stages alternately to drop a given amount of the cooked rice downward, and serving the cooked rice. The tip part 10 of the upper shutter 9 in the forward direction or at least a part inserted in the cylinder 3 is of downward tiltable shape.