baber/WOPTO huggingface dataset:
Patent JP-H04358436-A (JP)
Title: Ciphering communication system
Inventor: NOGUCHI TAKAMASA
IPC: G06F21/62
Filed: 1991-06-05
Abstract: PURPOSE:To improve the cipher intensity when a cryptogram is transmitted and received through a communication channel. CONSTITUTION:A cipher transmitter 1 consists of a mixing device 2 which mixes together the formal information and the pseudo information, a ciphering device 3 which ciphers the mixed information with the different keys (k) and k', and a transmitter 4 which transmits a produced cryptogram. A cipher receiver 5 consists of a receiver, a decoding device 7 which can set an optional key, and an output device. The transmitter 1 is connected to the receiver 5 via a communication channel 9.
Patent JP-S6219858-A (JP)
Title: Treatment of photosensitive lithographic plate
Inventor: NAKAI HIDEYUKI
IPC: G03F7/30
Filed: 1985-07-18
Abstract: PURPOSE:To sufficiently render nonimage areas oleophobic without reducing olephilicness of the image areas and without producing a large amount of waste water by processing an optional combination of both of negative and positive type PS plates with the same automatic developing machine. CONSTITUTION:A prescribed amount of developing solution for the negative type and that for the positive type are fed, respectively, into a developing solution storage tank 6 (for the positive type) corresponding to the development processing bath 1, and a prescribed amount of a development replenishing solution is fed into a development replenishing solution storage tank (for the positive type). Both negative and positive developing solutions are selected with a control device 18 in accordance with the information on the types to be processed, and both developing solutions are fed into the bath 1 with developing solution feeding pumps 8, 11 and a development replenishing solution pump 8' by the instruction of the controller 18. A prescribed composition and a prescribed amount of processing solution for enhancing oleophobicness is fed into its storage tank 15, and this solution is fed with its feed ump 14 to a processing bath 13, thus permitting an optional combination of both type PS plates to be processed without producing waste rinse water from the image processing section, and the nonimage areas to be made sufficiently oleophobic.
Patent JP-H0826669-A (JP)
Title: Swing sensor
Inventor: MURATA ITSUO
IPC: B66C13/22
Filed: 1994-07-13
Abstract: PURPOSE:To provide a deflection sensor which can accurately descriminate the image of a formal marker from other white lines and the like, can prevent erroneous detection, and also can detect the quantity of deflection of a suspension fixture quickly with high accuracy. CONSTITUTION:The movement of paired band shaped markers over a target 7 rested on the suspension fixture 4 of a crane which is suspended by a rope 6 and the like, and moved at a given period, is photographed by a camera 1 evry moment, each photographed image is sent to an image processing means for processing its image, and the output signal of the aforesaid image processing means is then sent to an operation section. In this case, one out of the output signals of the image processing means is made a reference signal, respective mutual correlation functions f(delta1) and f(delta2) are obtained based on the reference signal and each output signal obtained every specified interval tau0 an average value deltam is obtained out of the values of delta1 and delta2 when each function f(delta1) and f(delta2) exhibits the maximum value, and the quantity of deflection of the suspension fixture (deflection amplitude) is computed based on the variation of deltam.
Patent JP-H118440-A (JP)
Title: Semiconductor light-emitting device
Inventor: IWATA HIROSHI
IPC: H01S5/323
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor light-emitting device which is superior in luminance efficiency, temperature characteristic, and electrical properties by a method, wherein a clad layer and an active layer which are both formed of first conductivity-type III-V compound semiconductor and a clad layer of second conductivity-type II-VI compound semiconductor are laminated on a substrate. SOLUTION: An n-type III-V compound semiconductor clad layer 12, an undoped III-V compound semiconductor active layer 13, and a p-type II-VI compound semiconductor clad layer 14 are successively laminated on an n-type III-V compound semiconductor substrate 11 through an organic metal vapor growth method. The p-type II-VI compound semiconductor clad layer 14 is grown at temperatures lower than that of the III-V compound semiconductor clad layer 12 and the undoped III-V compound semiconductor active layer 13 and superior in crystallinity. Therefore, a semiconductor light-emitting device of this constitution is capable of effectively performing optical and carrier confinement, so that it is superior in luminance efficiency, temperature characteristic, and electrical properties.
Patent JP-H064717-A (JP)
Title: Kanji address correction processing method
Inventor: HENMOTO HIDETO
IPC: G06K9/72
Filed: 1992-06-19
Abstract: PURPOSE:To efficiently process the correction of an inputted address expression by performing multiple word collation in the case of the presence of a variant type charac ter in the characters of an address word and outputting an address word having the expression registered in an address word dictionary or an address word having the expression including a preliminarily determined variant type character as the correction result in a KANJI (chiness character) address correction processing method. CONSTITUTION:An address correction processing part 6 takes out address words registered in an address word dictionary 4 from the first word one by one and refers to a variant type character dictionary 5 with respect to each character constituting each taken-out address word; and if the variant type character is found, it is used to collate OCR read data with an address word with each other. When they coincide with each other with the expression of the address word including the variant type character, the original expression of the address word is selected as correction result data and stored in a correction result data storage part 7 and displayed on a display device 8. When the address word does not include any variant type characters, the expression of the address word is stored in the correction result data storage part 7 if the address word coincides with OCR read data with this expression.
Patent JP-H0574883-A (JP)
Title: Assembly control device for semiconductor device
Inventor: ABE NOBUAKI
IPC: H01L21/66
Filed: 1991-07-02
Abstract: PURPOSE:To assemble quickly and supply promptly only a required number of semiconductor devices which comply with user demand specifications by holding the electric properties and addresses of semiconductor devices manufactured in wafers. CONSTITUTION:A control device 7 incorporates and stores the address and electric properties of a semiconductor device in a wafer by way of a semiconductor tester interface 9 and a probe interface 10. This control device 7 is connected to a die bonder by way of a die bonder interface 11 where user demand specifications about the electric properties are input into a controller 8. The controller 8 transmits the address of the semiconductor device in the wafer which comply with the user demand specifications to the die bonder by way of the die bonder interface 11 and assembles only the semiconductor device at the address.
Patent JP-H11348780-A (JP)
Title: Air-conditioning control device for vehicle
Inventor: KATAYANAGI MASAHIRO
IPC: B61D27/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an air-conditioning control device for a vehicle, for adequately controlling temperature in a vehicle cabin even a door is opened/closed, or passengers are increased/decreased. SOLUTION: A temperature difference ΔT, between blowoff air temperature T1 detected by an blowoff part temperature sensor 7 and returned air temperature T2 detected by a suction part temperature sensor 6, is determined by a temperature difference operating means 8, and a correction value t0 for a temperature set value is operated based on the temperature difference ΔT between the temperatures T1 and T2, in a set value correcting means 10. A temperature set value Tr0, corrected based on the correction value t0 from the means 10, is outputted to an air-conditioning control device in a set value generating means 11, to control an air-conditioning equipment so that the temperature in a vehicle cabin can become to the value Tr0 from the means 11.
Patent JP-2000344071-A (JP)
Title: Brake control device
Inventor: MATSUZAWA TOMOYUKI
IPC: B60T8/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To diagnose a failure of a pressure control valve at an early stage by diagnosing a failure of the pressure control valve when the diagnosis enable state is detected by a vehicle condition detecting means. SOLUTION: A pedal stroke PS detected by a stroke sensor 22, a master pressure detection value PM detected by a master pressure sensor 23, pump pressure PP deteced by a pump pressure sensor 25 and a car speed detection value V from a car speed sensor 26 disposed in a suirable place of a vehicle to detect the car speed are input to a control unit 30. According to the detection values, designated arithmetic processing is conducted. First solenoid opening and closing valves 3FL-3RR, an electric motor 7, a second solenoid opening and closing valve 10, pressure control valves 11FL-11RR, a third solenoid opening and closing valve 12 and a fourth solenoid opening and closing valve 14 are controlled, and failure diagnosis for the pressure control valves 11FL-11RR is performed.
Patent JP-H066596-A (JP)
Title: Image input device
Inventor: YAMAGUCHI AKIICHI
IPC: G06T1/00
Filed: 1992-06-19
Abstract: PURPOSE:To relieve the influence of noise against image quality and to minimize unsharp of an image by providing a means obtaining each moving average value of each output of plural close contact type image sensors and a means obtaining a mean value of the moving average output on the device. CONSTITUTION:When a line L read by a sensor 2 of close contact type image sensors 1, 2 deviated by 2 dots in the main and subscanning directions reaches the sensor 1 with a delay by 2 lines, the line L reaches a line buffer 10. Data in dots D read by 1st and 3rd dots of the sensors 1, 2 are shifted sequentially via registers 3-6, 7 and 8 by using a CLOCKPHI and an adder 11 calculates the sum of the registers 5-8. A bit shift circuit 12 calculates a mean value from the sum and a standard image processing circuit 13 implements processing such as shading correction or the like based on an output gradation and outputs the result. Thus, the effect of noise generated at random and periodically is relieved and an image output with less unsharp is obtained.
Patent JP-S6317646-A (JP)
Inventor: MASUDA FUMIHIKO
IPC: A21B3/16
Filed: 1986-07-08
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-H0325374-A (JP)
Title: Current detecting circuit of alternating-current motor
Inventor: KUMAMOTO SHUICHI
IPC: H02P21/05
Filed: 1989-06-23
Abstract: PURPOSE:To remove the offset component in an output signal by constituting the circuit so that the signal obtained by subtracting the mean value of the output signal of a current detector from the output signal is regarded as a necessary AC current detection signal. CONSTITUTION:The current detector 1 inputs the AC current fed to the AC motor and outputs its detection signal i1. A correction value arithmetic circuit 2 inputs the signal i1 and the rotating speed N of the AC motor to calculate the mean value i2 of the signal i1 in a constant period T and this i2 is used as the correction signal for the offset component in the signal i1. Then an adder subtracter 3 calculates the difference i1-i2 between the signals i1 and i2. An amplifier 4 outputs the signal iist generated by amplifying the output signal of the computing element 3 to a proper level. The signal iist becomes a necessary detection signal of the signal i1 after the offset component i2 originating from the detector is removed.
Patent JP-H0718981-A (JP)
Title: Method of fluidizing shield excavation soil
Inventor: CHICHIBU AKIYOSHI
IPC: E21D9/12
Filed: 1993-06-30
Abstract: PURPOSE:To fluidize excavated soil to reduce the treatment cost, by mixing compressed air with pressurized to generate fine bubbles and injecting them into a chamber of a shielding machine and agitating them further to reduce the shearing resistance among soil particles. CONSTITUTION:A water tank 3 is arranged at the rear place of a chamber 2 of a shielding machine 1. The stored water in the water tank 3 is injected in the chamber 2 by use of a turbine pump 4 together with compressed air conducted in the water delivery pipe 5. The delivery opening of the compressed air is made small to abruptly expand the air volume and also blade-form protrusions 7 are provided zigzag at the inner peripheral face of water delivery pipe 5 to generate fine bubbles. When the air bubbles together with the pressurized water are injected into the chamber, the pore water among soil particles 6 is compressed by the expansion of air bubbles and replaced with a part thereof and hence, the water pressure is increased. Moreover, the effective stress among soil particles 6 is reduced due to the buoyant force of air bubbles and the friction among soil particles 6 is reduced owing to the bearing effect of bubbles. Accordingly, the excavatedsoil in the chamber 2 is fluidized.
Patent JP-S644745-A (JP)
Title: Method for processing silver halide color photographic sensitive material with improved recoloring property of cyan dye
Inventor: KUREMATSU MASAYUKI
IPC: G03C7/42
Filed: 1987-06-29
Abstract: PURPOSE:To enable the sufficient desilverization of the titled material with a rapid processing, and to improve the recoloring property of the cyan dye by specifying the time spent of a bleach-fix processing until the titled material enters in the final bath of a bleach-fix bath to >=55% the time spent of the total bleach-fix processing, and holding the silver concn. of a final bleach-fix bath to one half or less of that of the 1st bleach-fix bath. CONSTITUTION:The time spent of the bleach-fix processing until the titled material enters in the final bath of the bleach-fix bath is specified to >=55% the total time spent of the bleach-fix processing, and the silver concn. of the final bleach-fix bath is a half or less of that of the 1st. bleach-fix bath. A bleaching agent contained in the bleach-fix bath is preferably the ferric complex salt of an org. acid, and further, said complex salt is composed of the ferric complex salt of an ethylene diamine tetraacetic acid, and the bleach-fix bath has pH of a range of 4.5-6.5. Thus, in a bleach-fix processing, the sufficient desilverization of the titled material is effected by rapidly processing, and the recoloring property of the cyan dye is improved.
Patent JP-H0914135-A (JP)
Title: Dry piston type vacuum pump
Inventor: NAGAMITSU HIDEO
IPC: F04B37/14
Filed: 1995-06-28
Abstract: PURPOSE: To prevent the occurrence of choking of a suction and discharge ports and to provide the high degree of vacuum by providing a suction port opened to a piston chamber at a first stage in the vicinity of the lower limit of a piston, a suction port opened to a piston chamber at a second stage in the vicinity of the upper limit of a piston, and intercommunicating a delivery port and the suction port at a second stage. CONSTITUTION: When a wheel 12 is rotated in such a state that a piston 2 is situated at a lowermost part, the piston 2 is started to rise and a suction port 3 is closed, and gas in a piston chamber 20a at a first stage. When the degree of vacuum in a piston chamber 20b at a second stage is increased and the piston 2 is further raised, a suction port 4 is released and compressed gas in the piston chamber 20a at a first stage rapidly flows in a piston chamber 20b at a second stage at the lower part of the piston 2 through a communication pipe 7. When the piston 2 is lowered, the suction port 4 is closed and exhaust through the exhaust port 6 is started. Meanwhile, the piston chamber 20a at a first stage is expanded and the degree of vacuum is increased.
Patent JP-S6053305-A (JP)
Title: Antenna system
Inventor: KATAKI TAKASHI
IPC: H01Q3/26
Filed: 1983-09-02
Abstract: PURPOSE:To eliminate efficiently the effect of disturbing wave within a prescribed time independently of the level of the disturbing wave by detecting the relative amplitude and phase of the disturbing wave entering two antennas. CONSTITUTION:The main antenna 1 receives both a desired wave and a disturbing wave and a spare antenna 2 receives only the disturbing wave. A synthesizer 14 receives the signal component of the disturbing wave received by the main antenna 1 and the spare antenna 2. Then a phase shifter 10 is adjusted, a data of the change in an output level of a receiver 15 is operated and processed by an operating device 16 and the relative amplitude and phase of the two disturbing wave signals are calculated. The adjusting value of the amplitude and phase is calculated by the relative amplitude and phase, a phase shifter 18 and an attenuator (amplitude controller) 19 are controlled by a controller 17 so as to give the adjusting value to a signal S7 and the signals are synthesized by a synthesizer 21.
Patent JP-H05177741-A (JP)
Title: Method for improvement of deterioration resistance of side wall of regenerated tire
Inventor: MAKINO YOSHIHIRO
IPC: B29K21/00
Filed: 1992-05-29
Abstract: PURPOSE:To improve deterioration of a side wall of a worn tire for a truck and a bus by a method wherein a surface of the side wall of the worn tire is treated with aqueous solution or dispersion solution which contains a film forming polymer and an ozone deterioration preventive agent, and the treated tire is cured by heating the treated side wall. CONSTITUTION:Suitable film forming polymers capable of being used include polyvinyl alcohol, NR, and SBR. Further, acrylic polymers are also appropriate. A suitable ozone deterioration preventive agent is N-(1,3-dimethylbutyl)-N'- phenyl-p-phenylenediamine. For a regenerating method, prior to executing a wheel tread on a ground tire outer cover, the wheel tread which has been cured by its wheel tread design is used. Then, a envelop or an air bag in a chamber or an autoclave is used, and the regenerated tire is cured at 60-100 deg.C while an inside of the bag or the envelop is being exhausted into the open air.
Patent JP-S6053071-A (JP)
Title: Manufacture of semiconductor device
Inventor: EHATA HISAO
IPC: H01L29/78
Filed: 1983-09-02
Abstract: PURPOSE:To form oxide films in each section in prescribed thickness with excellent reproducibility, and to obtain desired characteristics by adopting a selective etching method when forming a semiconductor device with field-effect transistor elements in which the gate oxide films having different thickness are shaped on the same semiconductor substrate. CONSTITUTION:P<+> layers 12a, 12b and 13a, 13b, which form mutually independent elements and each function as sources and drains, are formed on an N type substrate 11, a thick oxide film 14 is shaped on the whole surface, holes for several element are bored, and oxide films 15 are formed to each gate section. Sections except a gate section for the second element are coated with a photo- resist 17, and a thinner gate oxide film 15 is shaped through selective etching while using the photo-resist as a mask. In a semiconductor device acquired in this manner, high withstanding-voltage characteristics are obtained in the elements in thick gate oxide-film thickness, and the oxide films in prescribed thickness can be formed with high accuracy because of few oxidation processes, thus obtaining stable threshold voltage. High-frequency operation is enabled by acquiring the element with the thinner oxide film.
Patent JP-H05125368-A (JP)
Title: Crystalline silicate catalyst and method of reforming by using this
Inventor: SUCHIIBUN JIEI MIRAA
IPC: B01J29/035
Filed: 1991-07-02
Abstract: PURPOSE: To reform hydrocarbon by bringing hydrocarbon feedstock into contact with a catalyst containing a specific metal and crystalline silicate having a specific compsn. and a crystal dimension under reforming conditions to enhance the octane value thereof under low pressure at low temp. without performing hydrogenation.  
     CONSTITUTION: NaNO 3 , ethylenediaminetetraacetic acid and Pt(NH 3 ) 3 (NO 3 ) 2  are mixed into distilled water and a tetrapropylammonium hydroxide aq. soln. and silica are added to the distilled water under stirring and the pH of the resulting mixture is adjusted to 11.0 by using HCl and the mixture is reacted in an autoclave at 150°C for three days and dried at 45°C to be calcined for 8 hr to prepare a catalyst (B) containing at least one group VIII metal such as platinum (A) and crystalline silicate having a silica: alumina ratio of at least 500:1 and a small crystal dimension of 10 μm or less and this catalyst is used to bring hydrocarbon feedstock to catalytic treatment under a low pressure of 100 psi or less at 599-1,058°F to modify the feedstock to high octane value gasoline. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11352531-A (JP)
Title: Optical limiter element and its production
Inventor: TAKAHASHI AKIRA
IPC: G02F1/35
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical limiter element, capable of unifying the peak intensity of a high-speed optical pulse train without entailing deterioration in S/N ratio, and a method for producing the same. SOLUTION: A first InGaAs/InAlAs multi-quantum well layer 3 added with a p-type element, a first reflecting mirror 4 consisting of InGaAs/InP, a second InGaAs/InAlAs multi-quantum well layer 5 added with the p-type element, an InGaAs/InP superlattice 6 and a second reflecting mirror 7 are formed in this order on an InP substrate 2. The intensity ratio and phases of a first exit light component (a), which is reflected by the first reflection mirror 4 and is emitted therefrom and a second exit light component (b), reflected by the second reflection mirror 7 and is emitted therefrom, are made controllable by regulating the optical characteristics of the first and second multi-quantum well layers, the first and second reflecting mirrors and the superlattice.
Patent JP-H0825770-A (JP)
Title: Color ink ribbon switching apparatus
Inventor: WADA YUTAKA
IPC: B41J35/18
Filed: 1994-07-14
Abstract: PURPOSE:To easily oppose the desired print zone of a multicolor ribbon cassette to the front face of a print head by arbitrarily setting the moving amount of a carrier out of a printing area at the time of switching a print color, bringing a slide support base into contact with a stationary reference surface to be moved, and altering the support surface for supporting a shift base. CONSTITUTION:A shift base 4 for detachably holding a multicolor ribbon cassette 17 in a carrier 1 for holding a print head 3 is rotatably provided in a direction perpendicular to a carrier moving direction. A slide support base 7 formed with a plurality of support surfaces 11-14 for deciding the rotating position of the base 4 corresponding to a printing color is provided slidably at the carrier 1 near the free end side of the base 4. When a color switching signal is inputted, the carrier 1 is moved by a distance corresponding to the color to an area out of the print area, the base 4 is displaced to the carrier 1, and the surfaces 11-14 are selected, thereby opposing the desired print zone of the cassette 17 to the front face of the head 3.