baber/WOPTO huggingface dataset:
Patent JP-H10103135-A (JP)
Title: Electronic throttle control device for internal combustion engine
Inventor: KAMIO SHIGERU
IPC: F02D9/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To both provide responsiveness and stableness of an electronic throttle. SOLUTION: When target voltage TTP (target opening) is changed at time T1, immediately to an integration term iθ, an offset amount Iofset is added. Thereafter, even by generating Iofset-0, the integration term Iθ is not immediately decreased, in accordance with the lapse of time, gradually decreased. In this way, when friction force is large generated at moving start of a throttle valve, drive force of its drive motor is increased, while quickening a rise up of moving start of the throttle valve, in accordance with an actual throttle opening approaching a target opening, drive force is decreased, to prevent an overshoot.  At each adding of the offset amount to the integration term Iθ, by clearing an offset amount correction coefficient Kt to 0, even in the case of repeating a change of the target opening in a short time, the offset amount is accumulated, an overshoot can be previously prevented.
Patent JP-H06100924-A (JP)
Title: Production of shape steel subjected to controlled rolling excellent in fire resistance and toughness
Inventor: YAMAMOTO KOICHI
IPC: B22D11/10
Filed: 1992-09-24
Abstract: PURPOSE:To produce an inexpensive and economical shape steel subjected to controlled rolling excellent in material properties and excellent in fire resistance and toughness by subjecting the molten steel of a specified composition consisting of C, Si, Mn, Mo, N, Al and Fe to titanium deoxidization, casting and, thereafter, to a specified heat treatment and rolling. CONSTITUTION:Molten steel contg., by weight, 0.04 to 0.20% C, 0.05 to 0.50% Si, 0.4 to 2.0% Mn, 0.3 to 0.7% Mo, 0.003 to 0.015% N and <0.005% Al and furthermore contg., at need, small amounts of V, Cr, Nb, Ni, Cu, Ca and rare earth metals is subjected to prelimary deoxidization and is thereafter subjected to titanium deoxidization. In this way, the content of Ti is regulated to 0.005 to 0.025%, and also, 0.006<=Ti-20<=0.08. This molten steel is cast and is reheated to 1100 to 1300 deg.C, and after that, rolling is started. In the rolling stage, the slab is water-cooled to <=700 deg.C and is rolled in the process of recuperation between passes. This slab is repeatedly rolled for one or more times and is thereafter cooled to 650 to 400 deg.C at 1 to 30 deg.C/S.
Patent JP-2001082700-A (JP)
Title: Leakage detection device
Inventor: MAESHIBA SHINSUKE
IPC: F16L55/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To visually confirm a state where liquid reserved by eliminating an eccessive device in the middle of a double piping and facilitating installation and removal of a sensor. SOLUTION: A liquid fetching port 6 provided in the middle of a double piping 2 and a liquid storage body 8 are connected to each other by a pipe 7 and a liquid leakage detection sensor 11 to detect liquid flowing into the liquid storage body 8 through the pipe 7 is provided on the liquid storage body 8 on a leakage detection device of the double piping 2 made of an outer pipe 2A and an inner pipe 2B to be used as a piping for connection of an underground tank 1 and a lubricator, an oil filling port, an ventilating port, etc. The pipe 7 and the liquid storage body 8 are made transparent as a whole or partially so as to visually confirm leakage of liquid.
Patent JP-H0793287-A (JP)
Title: Health control system
Inventor: YAMAZAKI KENSUKE
IPC: G06Q50/22
Filed: 1993-09-20
Abstract: PURPOSE:To provide the health control system for totally judging the state of health from diet based on nutrition ingesting conditions and the health diagnostic result. CONSTITUTION:The identification ID of a user 1 and information showing the name of food purchased by the user 1 are inputted from a register 2 installed at a restaurant. Based on the identification ID and the food name information from the register 2, the nutrition ingesting information for each user 1 is calculated and stored for a long time by a host computer 5 for health control. A host computer 8 for health diagnosis stores the health diagnostic result of the user 1 and transfers health diagnostic information based on this result to the host computer 5 for health control. The host computer 5 for health control performs the health control of the user 1 by analyzing the health diagnostic information and the nutrition ingesting information and outputs health control information for each user 1 to an output device 7. The health control information of the user 1 is displayed or printed by the output device 7 so as to be reported to the user 1.
Patent JP-S62114189-A (JP)
Title: Semiconductor memory device
Inventor: IRIKITA SHIGEYOSHI
IPC: G11C11/34
Filed: 1985-11-13
Abstract: PURPOSE:To reduce dispersion of potential between word lines by clamping selective output of a word decoder connecting to a constant voltage generating circuit through a diode. CONSTITUTION:When potential of input X11, X12 etc. of a word decoder U11 etc. became lower than comparison input and a word line WD11 etc. is selected, transistors Q10 and Q11, Q12 are made off and on respectively, and potential of the word line WD11 rises, and a diode D11 that connects the decoder U11 and a constant voltage generating circuit 100 is made on. Consequently, selective output of the decoder U11 through the word line WD11 is clamped to constant voltage and becomes constant regardless of dispersion of current amplification factor of a word driving transistor Q13 etc. Accordingly, the dispersion of potential between word lines can be reduced, and operation margin of a memory becomes large.
Patent JP-H0195374-A (JP)
Title: Information recognizing device
Inventor: HIROSE TADASHI
IPC: G06K9/03
Filed: 1987-10-07
Abstract: PURPOSE:To rapidly correct an erroneous character, to decrease the number of operations at the time of correcting a character and to improve the operability of a device as a whole by providing a displaying integral tablet, a recognizing result buffer, a character correcting means, etc. CONSTITUTION:A character, etc., inputted from a displaying integral tablet 1 are recognized by a recognizing part 4 controlled by a control part 2, the recognized result is displayed at the tablet 1 and a character group is stored into a recognized result buffer 6 in the sequence of the candidate. At the time of correcting the character, the character correcting means of the control part 2 moves a cursor to the erroneously recognized character directly instructed on a screen with a pen by an operator and the corresponding next candidate character group is read and displayed by the buffer 6. Next, the character of the correct answer indirectly instructed and selected directly or through a cursor key with a pen by the operator out of the displayed character group is replaced to an erroneously recognized character and displayed. Thus, the erroneous character can be rapidly corrected, the number of operations at the time of correcting the character can be decreased and the operability of the device as a whole can be improved.
Patent JP-H03118891-A (JP)
Title: Treatment of organic sewage
Inventor: MINAMI TAKESHI
IPC: C02F3/06
Filed: 1989-10-02
Abstract: PURPOSE:To effectively and stably remove an org. matter and phosphorus hard to decompose in org. sewage by adjusting the sewage to specified pH and bringing the sewage into contact with a granular filter medium having org. matter adsorptivity under aerobic conditions. CONSTITUTION:An aq. mineral acid soln. 3 is injected into a pH regulating tank 2 in association with the pH value of a pH electrode 4, and the pH is regulated to 3.0-6.0. The pH-regulated water passes downward through the packed bed 7 of the granular filter medium 7' having org. matter adsorptivity in a reaction vessel 5, and the bed 7 is kept aerobic. When the water is continuously passes through the vessel 5, a microbial membrane is formed on the surface of the medium 7', hence the org. matter adsorbed and concentrated on the medium 7' is decomposed, and the org. matter is adsorbed by the microbe. Consequently, the org. matter hard to decompose in the org. sewage is efficiently and stably removed by the extremely convenient operation.
Patent JP-S63109290-A (JP)
Title: Feedback control device for hydraulic pump
Inventor: SUHARA MASAAKI
IPC: F04B49/00
Filed: 1986-10-27
Abstract: PURPOSE:To achieve the enhancement in pressure controllability, by decreasing still more the flow rate of a hydraulic pump as the load becomes light utilizing the constant horsepower characteristic of the pump, directly before the changeover from flow rate control to pressure control is commenced, and then carrying out pressure feedback control. CONSTITUTION:The moment directly before the changeover from flow rate control to pressure control is commenced is detected by a means 23, so that the flow rate control is prohibited by a means 25. The actual horsepower of a hydraulic pump is detected by a means 28, and together with the output of the means 23, the signal corresponding to the deviation between the actual horsepower signal value and the target pressure value is output to an operating means 2, directly before the changeover to pressure control. Thus, even directly after the changeover to pressure control, surging is not caused, and the enhancement in pressure controllability can be achieved.
Patent JP-H0198113-A (JP)
Title: Recording and reproducing device
Inventor: SUESADA KUNIO
IPC: G11B5/265
Filed: 1987-10-09
Abstract: PURPOSE:To edit information in a format of narrow track pitch by providing at least one recording head and one preceding reproducing head on the same electromechanical transducer and inputting reproduced information from the preceding reproducing head to the transducer to control the position of the recording head. CONSTITUTION:The preceding head reproduces the signal on a track recorded on a recording medium, and a tracking error is detected from the reproduced signal and is inputted to the electromechanical transducer, and the transducer is so controlled that the tracking error is reduced. For the purpose of performing this control, a recording head 6 is mounted on the same electromechanical transducer 7, and the reproduced error signal from a preceding reproducing head 5 is used to place the head 6 on an already recorded track. At this time, heads 5 and 6 are approximated to each other as much as possible to sufficiently use the error signal of the head 5 by the head 5. Superconductive materials are used to magnetically isolate heads from each other for the purpose of reducing the crosstalk between heads. Thus, a good S/N is obtained.
Patent JP-H0971283-A (JP)
Title: Impact damping adjustment mechanism for front fork
Inventor: ONO SOICHI
IPC: B62K25/08
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly works by making it impossible to let the tip end at the one end side of each operating rod be inserted into a fluid passage in the axial direction. SOLUTION: The tip end 56 at the one end side of each operating rod 48 is not to be inserted into a fluid passage 45 in the axial direction of a fork tube 17. More practically, the one side of the tip end 56 is made larger in dimension than the width of the fluid passage 45 in a plane view. Besides, let the tip end 56 of each operating rod 48 abut against the end face 57 of a throttle valve 43. In this case, since the tip end 56 of each operating rod 48 is made impossible to be inserted into the fluid passage 45 of the throttle valve 43, the tip end 56 of each operating rod 48 is thereby prevented from being inserted into the fluid passage by mistake.
Patent JP-H1191475-A (JP)
Title: Air bag device
Inventor: KIKUTA MITSUHIRO
IPC: B60R21/20
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device which can enhance flexural rigidity of bending parts with a bottom plate part in vertical plate parts of a backup plate and can restrain reduction in holding power of cover side wall parts at air bag expanding time. SOLUTION: An air bag device 10 has an air bag 11, a cover 16 to cover the air bag, a back holder 23 to hold the air bag and the cover and a backup plate 29 to hold cover side wall parts 18 and 19 by cooperating with the back holder. The side wall parts 18 and 19 are held by the back holder 23 so as to be sandwiched by inserting backup plate vertical plate parts 32 and 34 into inserting grooves 18b and 19b by locking a locking hook 25a of a back holder installing wall part 25 on locking grooves 18a and 19a. Parts 31 and 32 bending from a bottom plate part 30 of the vertical plate parts 32 and 34 in the backup plate 29, are formed by being bent in a plan view condition.
Patent JP-H1080047-A (JP)
Title: Protecting relay
Inventor: INAMURA KUNIYASU
IPC: G01R23/165
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To detect the fault positively even a control circuit is defective and to prevent the transmission of unnecessary shielding output by judging the abnormality of digital data by the polarity of the instant values of the outputs of a pair of filters, and performing the operation only when the digital data are normal. SOLUTION: A polarity inverting circuit 14 for inverting the polarity of an output is added at the rear stage of a filter 2-2. In this circuit, in general, the inverting circuit using an operation amplifier is used. In an operating means 6, the digital data of the outputs of the filters 2-1 and 2-2 are read, and the fact that the polarities of these data are different is confirmed. It is judged that the data are normal when the polarities are different and that the data are abnormal when the polarities are equal. Only when the normal state is judged, the protecting relay operations of a main relay and an FD relay are performed. When the abnormality is judged, the specified alarming is performed, and the protecting relay operation is not performed.  Therefore, even when the data for the main relay and the FD relay become abnormal at the same time, the unncessary shielding output is not transmitted.
Patent JP-H1099990-A (JP)
Title: Covered electrode for cladding by welding of 25 cr
Inventor: MATSUI MASAKAZU
IPC: C22C38/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a covered electrode for cladding by welding excellent in corrosion resistance, the wear resistance, and the bending performance by containing several kinds of prescribed metals of the prescribed weight ratio respectively. SOLUTION: The total deposited metal contains, by weight, 0.06-0.13% (more preferably, 0.06-0.11%) C, 0.3-1% (more preferably, 0.4-0.8%) Si, 0.3-1% (more preferably, 0.4-0.8%) Mn, and >=23 Cr which is the basic composition to secure the corrosion resistance and the high temperature strength taking into consideration the dilution with the base metal. Cr of >=30% may be contained from the viewpoint of the corrosion resistance, but the toughness of the weld metal is remarkably deteriorated, and the weld metal has the composition consisting of 23-30% (more preferably, 24.5-30%) Cr, 0.8-1.2% Nb, and <=0.5% Ni, and the balance Fe with inevitable impurities.
Patent JP-H0882761-A (JP)
Title: Enlarging/observing device
Inventor: YABE TAKAKI
IPC: G02B27/02
Filed: 1994-09-13
Abstract: PURPOSE: To allow the device to be perfect freehand and to facilitate its maintenance by making a photographing means, a video signal processing means, a ratio communication means, a power source and a connector a unit and making the unit attachable/detachable to an objective tool. CONSTITUTION: A connector socket 4 connects electrically the unit 6 to a switch 3 and an illuminance stabilizing circuit unit 2. The unit 6 consisting of the photographing means (a), the video signal processing means (b), the ratio communication means (c), the power source (d) and the connector (e) for electrically connecting the unit 6 to the objective tool converts a video from an optical system 7 to an electric signal by the photographing means (a), and the resultant signal is processed by the video signal processing means (b) to transmit the video as a radio wave by the radio communication means (c). Then, the connector (e) is used for electrically connecting a light source 1, the illuminance stabilizing circuit unit 2 and the switch 3 incorporated in the objective tool 5.  Further, respective parts are made attachable/detachable by fixing the objective tool 5 to the unit 6 with a screw 8.
Patent JP-2000070957-A (JP)
Title: Removing method of ammonia nitrogen in water
Inventor: MAKIYAMA YUKIO
IPC: C02F1/58
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method to effectively remove ammonia-form nitrogen in water by using a simple equipment. SOLUTION: Phosphate ion and magnesium ion are added to water containing ammonia-form nitrogen to precipitate the ammonia-form nitrogen in water as magnesium ammonium phosphate. Or, the precipitate thus obtd. is heated to release ammonia to obtain magnesium pyrophosphate. Then the magnesium pyrophosphate is again brought into contact with water containing ammonia- form nitrogen to change the ammonia-form nitrogen into magnesium ammonium phosphate, which is precipitated and separated.
Patent JP-S62116099-A (JP)
Title: Electronic key telephone system
Inventor: INOUE MASAYOSHI
IPC: H04Q3/58
Filed: 1985-11-15
Abstract: PURPOSE:To prevent the erroneous erasing of a system data memory or an erroneous rewriting and to easily facilitate a reference or the writing by referring to or rewriting the system data memory with the coincidence of a password inputted from the telephone set or the like with the password previously stored in the memory. CONSTITUTION:A microprocessor 1 controls a ROM 2 including a system data memory reference and a rewriting program 3 and a hardware control part 7 by a program and data from a RAM 4 including the system data memory 5 and a password storing memory 6. When a request for referring to the system data and rewriting is received from the key telephone set 8, in the system data reference and the rewriting program 3, the password is inputted on the respective passwords from N=1 to N=n, those are collated to the password PN previously written in the password storing memory 6 and when both the passwords coincide, the value of N is renewed. This processing is repeated and when all the passwords of the passwords 1-n coincide, the reference of the system data memory and the rewriting processings are performed.
Patent JP-H03118623-A (JP)
Title: Reset circuit for microcomputer
Inventor: TAKAHAMA KOJI
IPC: G06F1/24
Filed: 1989-09-29
Abstract: PURPOSE:To ensure the interlock between the back-up and reset operations by securing such a constitution where a monostable circuit outputs a 1-shot pulse in response to a hit to apply it to a back-up detection terminal and a pulse generating circuit outputs a reset pulse at the rear edge of the 1-shot pulse. CONSTITUTION:A monostable multivibrator 16 of a reset circuit 1 of a microcomputer 2 outputs a 1-shot pulse when the output voltage of a power circuit 6 drops and then rises up again by reference to the output fluctuation of the circuit 6. The 1-shot pulse is applied to a back-up detection terminal POFF of the microcomputer 2. Therefore the microcomputer 2 is kept in a back-up state for the period of the 1-shot pulse. A reset pulse generating circuit 10 outputs a rest pulse to a reset terminal RESET of the microcomputer 2 in response to the rear edge of the 1-shot pulse received from the multivibrator 16. Thus the sure interlock is secured between both terminals POFF and RESET. In such a constitution, the malfunctions of the microcomputer 2 can be prevented.
Patent JP-H02103649-A (JP)
Title: Controller and information processing system
Inventor: KUNO KIYOSHI
IPC: G06F12/08
Filed: 1988-10-12
Abstract: PURPOSE:To improve data throughput between host processors and an external storage device by making the number of 1st information transmitting routes between the host processors and a cache memory larger than the number of 2nd information transmitting routes between the cache memory and the external storage device. CONSTITUTION:The number of 1st information transmitting routes between host processors C and a cache memory 2 is made larger than the number of 2nd information transmitting routes between the cache memory 2 and an external storage device 4. Namely, a total of four systems of channel ports 12a-12d and higher-order cache paths 25a-25d are mounted on a cluster 1b against another cluster 1a where only two systems of control interface controlling systems 15a and 15b and lower-order cache paths 29a and 29b are provided. Therefore, data throughput between the host controllers C and external storage device 4 can be improved.
Patent JP-H0199091-A (JP)
Title: Musical sound synthesizer
Inventor: TANIYAMA HIROMI
IPC: G10H7/00
Filed: 1987-10-12
Abstract: PURPOSE: To reduce data volume corresponding to the exclusion of a transient waveform by providing the musical sound synthesizer with an envelope generation part. CONSTITUTION: When a musical sound to be outputted is specified by an input part 1, a table memory 3 outputs the start address and data length of waveform data for the corresponding musical sound which are read out from a 2nd waveform memory 2 for storing stationary waveform data to a reading part 4, which outputs musical sound waveform data in each waveform synchronously with a clock generated from a clock generation part 9. After completing the output of the stationary state waveform data once, the stationary state waveform data are repeatedly outputted. The envelope generation part 11 outputs an envelope waveform based upon information inputted from the input part 1 and a multiplication part 10 multiplies the stationary waveform data reperatedly read out from the reading part 4 by the envelope wave-form and outputs the multiplied result.  Since a state from the rise of a musical sound up to its stationary state can be expressed only by simply repeating the reading of stationary waveform data, data volume can be reduced correspondingly to the exclusion of a transient waveform.
Patent JP-H0199029-A (JP)
Title: Color liquid crystal display cell
Inventor: TANIGUCHI KOKI
IPC: G02F1/1335
Filed: 1987-10-12
Abstract: PURPOSE:To improve the display quality without deteriorating the rate of an aperture by allowing a transparent electrode film of a high resistance provided by a low temperature processing method on a protective layer of a color filter to conduct to a transparent electrode film of a low resistance provided by a direct high temperature processing method on a glass substrate, outside of an effective display area and decreasing the combined resistance. CONSTITUTION:On a second glass substrate 25, a transparent electrode 26 of a low resistance is formed, and a color filter film 27, a protective film 28 and a transparent electrode film 29 are superposed and brought into contact with the electrode 26 at both ends of the protective film 28. Since the electrode film 29 is formed by a low temperature process, it becomes a comparatively high resistance, but since it is brought into contact with the transparent electrode film 26 of a low resistance at both end parts of the film 29 and the protective film 28, the combined resistance becomes a low resistance. Accordingly, the display quality is improved without deteriorating the rate of the aperture.