baber/WOPTO huggingface dataset:
Patent JP-H08237119-A (JP)
Title: Pll circuit
Inventor: WAKABAYASHI HARUO
IPC: H03L7/08
Filed: 1995-02-28
Abstract: PURPOSE: To surely synchronize a synchronizing signal generated synchronously with clock signals A, B with a control signal by controlling a frequency of the clock signal B so that the phase of the clock signals A, B is locked with each other based on a phase error resulting from comparison of the phases of the clock signals A, B. CONSTITUTION: An AND circuit 40 ANDs horizontal synchronizing signals HD delayed by one clock period at FFs 39, 41 based on a clock signal (Ck) A whose frequency is 32.4MHz and outputs a signal by two periods of the Ck A. A frequency division counter 31 receiving 11 periods of a clock signal Ck B whose frequency is 44.55MHz outputted from a VCO 26 is cleared by a NAND circuit 32, and an OR circuit 42 ORs outputs of the circuits 40, 32. As a result, an output of the OR circuit 42 goes to an L level by one period of the clock signal Ck B synchronously with the horizontal synchronizing signal HD to surely reset a frequency division counter 36 of the 44.55MHz group. Thus, a read control signal of the 44.55MHz group given to a time base expansion line memory is surely synchronized with the horizontal synchronizing signal whose frequency is 32.4MHz.  Thus, the excellent PLL circuit is configured.
Patent JP-2000243040-A (JP)
Title: Compensating method for digital vfo and its device
Inventor: TAKANASHI TAKESHI
IPC: G11B20/14
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To make a device being hard to be affected by peak shift with digital circuit constitution being easy to design by detecting the arrangement of reproduced data when reproduced data is generated, and compensating a phase of a digital VFO signal based on the detected arrangement of reproduced data. SOLUTION: Existence of reference data is judged, when reference data does not exist, operation is finished without performing compensation, when reference data exists, a count value of a counter circuit 4 is held in a data history memory 10, after the arrangement of read-out data 1 is renewed, it is judged whether the arrangement of the read-out data 1 is to be compensated or not. When the arrangement is not to be compensated, it is finished, when the arrangement is to be compensated, the data history memory 10 is compensated and it is finished. As it is decided based on data train of read-out data 1 whether compensation is performed or not, VFO can be compensated based on a quantity of phase shift of data being not affected by peak shift, and read- out error of reproduced data of a floppy disk can be reduced.
Patent JP-2000244509-A (JP)
Title: Continuous media data transfer system and rate control method
Inventor: YAHAGI MITSURU
IPC: H04N21/438
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the storage of jitter even in the case of transferring continuous media data for a long time. SOLUTION: A jitter detecting circuit 214 provided in a network transmission/ reception part 21 of a client 20 detects a differential between the reception rate of an ATM network interface card(ATM NIC) 211 and the read rate of received data from a reception buffer 212b and when the differential is out of fixed conditions, a jitter information notice 42 for reporting that rate differential as jitter information is issued. Then, the jitter notice cell to the side of transmission is transmitted from an ATM LSI 211a while using a specified VC. On the transmission side, the jitter information on the side of reception is acquired from this jitter notice cell and on the basis of that jitter information, the transmission rate of the transmission side ATM NIC is changed and controlled.
Patent JP-S61199667-A (JP)
Title: Gaas field-effect transistor
Inventor: SUMIYA MASANORI
IPC: H01L21/338
Filed: 1985-02-28
Abstract: PURPOSE:To increase the working speed of the title transistor by a method wherein the impurity of a Group III element, which is implanted in such a way as to become the maximum concentration in the region in the lower direction of the active layer, is contained in the transistor. CONSTITUTION:Resists, which are used as masks 14a, are provided on a substrate 1, Si is ion-implanted and an active layer 4 is formed. After that, the resists 14a are removed and a region 9 is formed in the lower direction of the active layer 4 by performing an ion- implantation of B in the whole surface of the substrate 1. Then, a silicon oxide film or other insulating film is coated on the whole surface of the substrate 1 and an activation of the implanted Si ions is performed. Then, this protective film is removed and after a layer 11 and a film 12 are coated in order on the surface of the substrate 1, a layer 13 is formed by evaporation on the film 12. Then, an etching is performed on the layer 11 and the film 12 using the layer 13 as a mask and an electrode 8 is formed. Subsequently, masks 14 are provided outside the region of the substrate 1, Si ions are implanted in the substrate 1 using the resists 14b and the layer 13 as masks, and an N-type region 15 and an N-type region 16 are formed. Then, the resists 14b are removed, the layer 13 and the film 12 are removed, an annealing is performed on the N-type regions 15 and 16, an ohmic metal film 6 and an ohmic metal film 7 are coated, and the source electrode and the drain electrode are formed.
Patent JP-H09301814-A (JP)
Title: Insecticidal composition strengthened in potency
Inventor: YOKOI SHINJI
IPC: A01N47/12
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a new insecticidal composition having high control effects on insect pests resistant to various existing chemical agents at saved doses and in the saved number of spraying treatments by using a specific carbamate compound and specific live spores. SOLUTION: This insecticidal composition comprises S-methyl- N-[(methylcarbamoyl)oxy]thioacetimidate (referred to as mesomile) and the live spores of Bacillus thuringiensis. The live spores of the Bacillus thuringiensis are preferably the live spores of Bacillus thuringiensis subsp. israelensis. In the composition, the live spores of the Bacillus thuringiensis are usually compounded in an amount of 0.05-3 pts.wt., preferably 0.1-2.5 pts.wt., per pt.wt. of the mesomile.
Patent JP-H0621812-A (JP)
Title: Error-correcting synthesizer
Inventor: ERITSUKU SHII FUAUNTEN
IPC: H03L7/197
Filed: 1993-03-01
Abstract: PURPOSE: To prevent spurious modulation of a synthesizer output signal. CONSTITUTION: The error correction synthesizer 100 is provided with a reference frequency generator 112 that generates a reference frequency and with a voltage controlled oscillator 130 that generates an output signal with a frequency equal to a fraction multiple of the reference frequency signal and in which the output signal has a residual error signal so as to generate a fraction number frequency signal, and with an error signal compensation circuit 150 that generates a correction signal to cancel a residual error signal in interlocking with the voltage controlled oscillator 130.
Patent JP-2000238720-A (JP)
Title: Film feeder for stretch packaging machine
Inventor: FUKUKITA HIROSHI
IPC: B65B41/16
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To avoid packaging failure caused by film fissure, and provide a film feeder suitably adapted to in particular a prestretch or superstretch type packaging machine by preventing the occurrence of partially thin part (break part) in a film with a simple constitution of an improved driving roller structure. SOLUTION: The film feeder of a stretch packaging machine is to draw out a film 4' from a roller set on a film feeding part through rotation of a film driving roller 10, and deliver it to a film feeding part, in which an adherence of the film driving roller 10 is partially varied in the axial direction in its outer circumference.
Patent JP-S61199162-A (JP)
Title: Personal identification system
Inventor: KOBAYASHI TAKEJIRO
IPC: G06K17/00
Filed: 1985-03-01
Abstract: PURPOSE:To make the forgery of a card impossible by using a finger print as an identification code of the card and using a card reader to collate the read finger print with the finger print stored on the card so as to eliminate the need for the memory of the identification code by a possessor of the card. CONSTITUTION:When a card possessor loads an IC card 20 registered with a pattern code as personal information to a reader 30 and places a spacific finger to a window for taking a finger print, the finger print of the card possessor is picked up by a CCD or an ITV camera 30a. The image pickup signal is converted into a gradation code signal by a mult-value coding section 30b, a characteristic is extracted by a characteristic extracting section 30c and the result is outputted to a collating section 30d. Then the pattern code read from the card 20 is compared and collated with the characteristic extracting information by the collating section 30d so as to discriminate whether or not the possessor of the card 20 is a correct possessor. Thus, the memory of the pass word by the card possessor is not required and the card forgery is prevented.
Patent JP-H0627521-A (JP)
Title: Imprinting device
Inventor: OTSUKA MASANORI
IPC: G03B17/24
Filed: 1992-01-31
Abstract: PURPOSE:To perform imprinting through language which is made to intend letters and characters by means of a few switches by storing the letters and the characters through plural languages and changing country information by means of a selecting switch for changing date. CONSTITUTION:The device is provided with a message switch 1 switching from a data mode to a message mode, a data switch 2 switching from the message mode to the date mode and changing the data, and a selecting switch 3 selecting digit number to be corrected at the time of correcting data, a microprocessor 4 controls an imprinting driving means 6 based on the switch information, and displays inputted information on a displaying means 5. For example, the microprocessor 4 successively discriminates the on/off of the message switch 1 and the selecting switch 2 at the time of changing the country information expressed in the message mode, when they are turned on, that means, the country information expressed in the message mode is wanted to be changed so that information on the specified country is changed to that on a next country and the display of the country at that time is changed.
Patent JP-H04211060-A (JP)
Title: Novel production of 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic-3-methyl ester-5-beta-(n-venzyl-n-methylamino)ethyl ester
Inventor: YONEMURA TOMOHIKO
IPC: C07D211/90
Filed: 1991-02-14
Abstract: PURPOSE:To provide a novel production method for the title compound. CONSTITUTION:A reaction is made for one hour in a basic solvent such as pyridine containing e.g. acetic acid between (A) 1.51g of m-nitrobenzaldehyde, (B) 2.48g of a 3-aminocrotonic (N-methyl-N-benzylamino)ethyl ester and (C) 1.15g of a 3-aminocrotonic methyl ester, thus obtaining the objective compound at a yield of 47%. The present invention can obtain the objective compound in a short time in high yield.
Patent JP-H03243969-A (JP)
Title: Developing device for dry electrophotography
Inventor: HINOOKA TAKAYUKI
IPC: G03G15/08
Filed: 1990-02-21
Abstract: PURPOSE:To prevent developer from being deteriorated and to obtain an excellent image for a long time by providing a rotating sleeve for collecting deteriorated toner on which an AC voltage is impressed to a developing part, pulverizing the toner and attracting the pulverized and deteriorated toner whose specific charge becomes high. CONSTITUTION:The pulverized and deteriorated toner whose specific charge becomes high and fresh toner coexist in the developer 8 as the result that developing is repeatedly executed. When such developer 8 is carried by a rotating sleeve for developing 1 and made to come near the rotating sleeve for collecting deteriorated toner 9, only the deteriorated toner whose specific charge is high can be attached to the sleeve 9 by properly selecting a distance and an AC electric field between the sleeve 1 and the sleeve 9. Thus, the pulverized, high electrostatic charged and deteriorated toner in the developer is eliminated and the density of the image is prevented from being deteriorated for a long time.
Patent JP-H11314724-A (JP)
Title: Device for uniformly distributing part item
Inventor: YOKAJTY JOSEPH E
IPC: B65G47/14
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To feed part items in a loosened state to an inspecting or picking-up area. SOLUTION: In the upper surface of a vibration type conveyor 18, a fiber is buried toward a part item transport direction. Also, a rib 62 is provided in a direction orthogonal to the part item transport direction. When the vibration type conveyor 18 is vibrated up and down by an electromagnetic actuator 72, part items placed on the upper surface are sequentially fed by the fiber. The rib 62 serves as an obstacle for part item feeding, and the part items are dispersed in the width direction of the conveyor. The part items are sequentially passed through the rib 62, and fed downward in a loosened state.
Patent JP-S63206299-A (JP)
Inventor: ISHIWATARI TAKASHI
IPC: D06F75/28
Filed: 1987-02-24
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-S59167081-A (JP)
Title: Semiconductor laser element
Inventor: FUKUDA HIROKAZU
IPC: H01S5/042
Filed: 1983-03-11
Abstract: PURPOSE:To improve the reliability by laminating the first Au conductive layer of the back electrode of an element substrate provided at the center of the back surface of the substrate, a Cr layer formed on the back surface of the substrate, and the second Au conductive layer further thereon. CONSTITUTION:As the other electrode 21 on the back side of the element substrate 1, the first Au conductive layer 21a is partly adhered only at the center by leaving the periphery of the back surface of the substrate 1, thus performing ohmic connection. Then, the Cr layer 21b excellent in adhesion strength is adhesion-formed over the entire surface of the back surface of the substrate including the first Au conductive layer 21a. Further, over the entire surface of the Cr layer 21b, the second Au conductive layer 21c to prevent the oxidation of the Cr layer 21b and electrically connect an Au ribbon lead easily is adhesion-formed. By forming a three layer structure in such a manner, the adhesion strength of the electrode layer 21 to the back surface of the element substrate 1 is largely improved, and accordingly the reliability of the titled element can be improved.
Patent JP-S55133514-A (JP)
Title: 3 phase tap changing transformer
Inventor: KASHIMA YOSHITAKE
IPC: H01F29/02
Filed: 1979-04-06
Abstract: PURPOSE:To reduce the necessary handlings attended with transportation work of 3 phase tap changing transformer by a method wherein each phase tap winding connected respectively to each main winding is divided into two groups each containing two outside phase windings and one center phase winding, and each group is connected respectively to separate tap changer arranged at the tank edge. CONSTITUTION:The core leg 11, three windings 4 of outer phase U, W and center phase V, a pair of each phase tap changer 5, 5A, are put in a case consisted of a tank 1 and a cover 2. The high-tension winding 9 of each phase winding 4 is divided to up and down in parallel, and a pair of tap winding 10, 10A is connected to it in series. The circuit connecting the high-tension winding and the tap winding is partially made to be the parallel circuit, and the current fLow equally to the tap changer 5, 5A. Therefor the breaking capacity can be maintained even by this construction, and the tap lead wire 12-17 can easily be led out from the side yoke to aside or to a space between the under side face of yoke and the tank 1. By this way, even a large capacity transformer such as 450-500MVA can be performed wiring within the transportation limit.
Patent JP-2000237105-A (JP)
Title: Telescopic extension pipe and vacuum cleaner using it
Inventor: TOYODA TAKAHISA
IPC: A47L9/24
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively improve assembling performance and disassembling performance, to smooth telescopic operation, to prevent impairment of lock force for holding in a required length, and to improve airtightness by arranging a fastening ring having a cutout part outside an inner pipe, and constituting so as to secure airtightness of an outer pipe and the inner pipe. SOLUTION: When inversely rotating an operation ring 414 by extending/ contracting a telescopic extension pipe in the desired length, the operation ring 414 advances in the direction 2 to an outer pipe 402. At this time, a fastening ring 700 rotatably installed in an inside diameter tip part of the operation ring 414 also advances in the direction 2, and mutually fitting almost same gradient incline faces 701, 405 are arranged in the outer pipe side end part and an inner pipe side opening part of the outer pipe 402. The incline face 701 enteres under the inclined face 405 of the outer pipe 402 while constituting an airtight surface, and the fastening ring 700 exhibits force for reducing an inside diameter by a wedge effect.  Since the fastening ring 700 is provided with a cutout part 702, the inside diameter reduces, and an inside diameter part fastens an outer peripheral surface of the inner pipe 408 to restrain a slide of the outer/inner pipes 402, 408.
Patent JP-H02219068-A (JP)
Title: Image forming device
Inventor: SASAKI YUKIO
IPC: G03G15/00
Filed: 1989-02-20
Abstract: PURPOSE:To prevent latent image electric charges which shift to the surface of a photosensitive body in first development from returning to the photoconductive layer of the photosensitive body in second development by using for the photosensitive body having a photoconductive layer, a photosensitive body showing a higher carrier mobility in the first development and a lower carriage mobility in the second development. CONSTITUTION:In the first development, photocarriers generated in the photoconductive layer 1c of the photosensitive body 1 shift toward the surface of the photosensitive body 1 at a high speed to turn into the latent image electric charges 9. In the second development, a developer pool recovers toner in a background by applying a week electric field to the photoconductive layer 1c. The latent image electric charges 9 can not shift because the photosensitive body with a lower carrier mobility is used in the lower electrical field. Therefore, a high electrostatic restraint can be maintained between the latent image electric charges 9 and charged toner to increase developing density due to a large amount of adhering toner. Thereby, the latent image electric charges 9 which shift to the surface of the photosensitive body in the first development can be prevented from returning to the photoconductive layer of the photosensitive body 1 in the second development.
Patent JP-H11223721-A (JP)
Title: Color filter, silver halide photographic sensitive material, image forming method, treatment of silver halide photographic sensitive material, exposing method of silver halide photographic sensitive material and recovering method of resource
Inventor: TANAKA MARI
IPC: G03C7/08
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material in which image information can be stably obtd. at a low cost in a simple treatment by incorporating colored resins as irregularly arranged. SOLUTION: The color filter is preferably colored into three primary colors. The three primary colors may be red, blue and green for an additive mixing process or yellow, magenta and cyan for a subtractive mixing process. The color filter contains colored resins as irregularly arranged. The irregular arrangement means that two or more same pixel configurations are not present adjacent to each other. Coloring agents included in the color resins are preferably metal complexes. The color filter preferably contains a hydrophilic binder. The hydrophilic binder is a material which is miscible with water and can form a film when it is dried. The supporting body is preferably a triacetyl cellulose, polyethylene terephthalate or polyethylene naphthalate.
Patent JP-S55132957-A (JP)
Title: Blood coagulation accelerating vessel
Inventor: MIZUTA ATSUSHI
IPC: G01N33/86
Filed: 1979-04-04
Abstract: PURPOSE: To expedite the activation of the respective coagulating factors in blood and reduce the blood coagulation time by letting the glass particles of arbitrary shapes deposit on the inside wall surface of the vessel part.  
     CONSTITUTION: Glass particles 3 are deposited on the bottom wall surface of a vessel part 1'. Then, the degree of mixing and stirring the blood at the time of injecting the same into the vessel may be increased and in addition the area where the respective coagulating factors contact the particles 3 may be increased. Hence, the activation of the various coagulating factors in the blood may be expedited. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52124825-A (JP)
Title: High performance memory circuit
Inventor: YAMANISHI ASAO
IPC: G06F12/06
Filed: 1976-04-12
Abstract: PURPOSE: To obtain the high performance memory circuit not restricted by memory element by enabling the elements except the element requiring the recovery time actually to be accessed even immediately after access. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000240175-A (JP)
Title: Floor joint device
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a floor joint device which can be used safely by moving and sliding a joint plate upward automatically almost in a parallel state when the joint part has become narrower and preventing the other in a wedge shape from being moved in a projected state. SOLUTION: A joint plate support fittings 11 is provided in such a manner that a joint plate is supported in a movable manner up and down by one of recessed part 4 formed in a framing body of the floor surface at the side of a joint part 2 of right and left buildings 3 built through the joint part 2; and if the joint part 2 becomes narrower at the other receded part, the upper surface supported so as to be pushed upward is supported by the framing body in a movable manner up and down of a joint plate 8 almost flush with right and left floor surface and by a region where one of the recessed part 4 of the one of the joint plates 8 is formed.  And if right and left building 3 are trembled by an earthquake and the joint part 2 becomes narrower and other of the joint plates 8 is pushed upward, then one of the plates is automatically pushed up and the joint plate 8 is positioned almost horizontally by joint plate push-up mechanisms 12 in the configuration.
Patent JP-S59167095-A (JP)
Inventor: HATA KANJI
IPC: B23K1/012
Filed: 1983-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。