baber/WOPTO huggingface dataset:
Patent JP-H1166886-A (JP)
Title: Memory circuit
Inventor: ADACHI SEI
IPC: G11C29/42
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To relieve defective bits caused in plural memory blocks for every one reading unit of all addresses by controlling the inversion of data units in accordance with whether the correction bit it '0' or '1' and relieving the defective bits caused in the memory for every data unit. SOLUTION: The memory group 1 is composed of plural memory blocks, 1D-1 to 1D-n for 1 bit. All data of these memory blocks 1D-1 to 1D-n, and all bits of redundant memory block JD are all '1' in the initial condition. When the memory has a defective bit and the bit is different from the writing bit, the writing data is inverted based on the redundancy controlling signal JPD given to the redundancy control pin JP and written into the memory block. And further the redundancy control signal JPD at this time is written into the redundancy memory block JD as the correction data to accord the defective bit with the writing bit and dissolve the occurrence of bit error.
Patent JP-2000045753-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: SHIMAZAKI YUICHI
IPC: F02D41/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To judge the deterioration of a NOx absorbing catalyst (NOx absorbent) caused by the sulfur poisoning, with high accuracy and eliminate the attached sulfur to regenerate the catalyst. SOLUTION: A SOx sensor is arranged in an exhaust system to detect the concentration of sulfur in the exhaust gas (S102), and a SOx integrated amount is calculated on the basis of the detected value (S104). When the integrated amount is over a predetermined value A, the power is supplied for the heating (S106, S108), and an air/fuel ratio is enriched (S112) when the exhaust temperature Tcat is over a predetermined temperature B (S110).
Patent JP-H0394044-A (JP)
Title: Intermetallic compound precipitation strengthened-type high strength powder high cr steel
Inventor: FUJIWARA MASAYUKI
IPC: C22C38/22
Filed: 1989-09-05
Abstract: PURPOSE:To manufacture the high strength powder high Cr steel excellent in ductility and toughness by preparing an intermetallic compound precipitation strengthened-type high strength powder high Cr steel contg. specified ratios of C, Cr, Mo and Ni and having a ferrite single phase structure. CONSTITUTION:An intermetallic compound precipitation strengthened-type high strength powder high Cr steel contg., by weight, <=0.03% C and 9 to 18% Cr, furthermore contg. 6 to 15% Mo, moreover contg., at need, <=2% Ni and the balance Fe with inevitable impurities and having a ferrite single phase structure is prepd. In this way, the high strength powder high Cr steel showing excellent capacity as the one for a fast return reactor fuel cladding pipe or the like can be obtd.
Patent JP-S60123542-A (JP)
Inventor: SUTANRII JIEEMUSU JIYOODAN
IPC: E01F9/04
Filed: 1984-10-31
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-S6289728-A (JP)
Inventor: YUUJIN JIENII
IPC: G02F1/15
Filed: 1986-09-30
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-H0785490-A (JP)
Title: Servo compensation circuit for optical disk player
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/095
Filed: 1993-09-16
Abstract: PURPOSE:To conduct accurate focusing to a signal surface of an optical beam and accurate tracing to a signal track by detecting level of an RF signal to be output from a pickup controller, and compensating a focus servo. CONSTITUTION:A DC bias signal is applied to a focus error signal output from a terminal 3 of a pickup controller 2, and input to a focus servo circuit 18. A signal is read from a disk D by an optical pickup 1 by this focus controlling operation, and an RF signal is input from a terminal 4 of the controller 2 to an envelope detector 7 and a comparator circuit 13. A system controller 6 outputs a control signal in response to an output of a comparison signal, a DC bias voltage to be added to the error signal is controlled by an attenuator 15, level of the RF signal becomes maximum, and an accurate focus controlling operation is conducted.
Patent JP-2001051803-A (JP)
Title: Block data transfer mechanism
Inventor: ABE TAKAFUMI
IPC: G06F3/06
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a block data transfer mechanism which increases in transfer quantity per unit time and can shorten the transfer time when block data of small size and block data of unfixed size are transferred. SOLUTION: A transfer source recording device 10 is provided with a block composing means (CPU 11, local memory 12, and buffer memory 13 of transfer source recording device) which form composite variable-length block data by putting block data together and a variable-length block data transfer means which transfers the composite variable-length block data formed by the block composing means and a transfer destination recording device 20 is provided with a block restoring means (CPU 21, local memory 22, and buffer memory 23 of transfer destination recording device) which separates and puts the composite variable-length block data back into the original block data.
Patent JP-H0784563-A (JP)
Title: Multi-screen display system
Inventor: ITO TAMOTSU
IPC: G09G5/00
Filed: 1993-09-16
Abstract: PURPOSE:To realize a presentation with a high display effect in a multi-screen display system by displaying video with signal sources different from each other on individual displays not only displaying the video of the same signal source on individual displays constituting a multi-screen and independently controlling the video on the optional display; CONSTITUTION:Image data storage memories are incorporated in respective display units 1-4 provided corresponding to individual displays 11-14 constituting the multi-screen, and LD reproducing devices 21-23 are attached, and any one of a still image taken out from the memory and a moving image reproduced by the reproducing device is selected, and is displayed on the corresponding display, and such a display operation in the whole display units are performed synchronizedly.
Patent JP-H0599772-A (JP)
Title: Pressure sensor
Inventor: INA MASABUMI
IPC: G01L9/00
Filed: 1991-09-10
Abstract: PURPOSE:To enable a pressure over a wide range to be measured highly accurately by reading the position of a displacement plate which is displaced according to the pressure difference between the inside and outside of a bellows chamber with a displacement-measuring device. CONSTITUTION:When a protruding edge of a connecting path 20 is engaged with a pressure chamber 30 to be measured such as a chamber in sealed state, a bellows chamber 19 is connected to the pressure chamber 30 to be measured for enabling pressure to be equal. Then, the pressure difference is generated between the pressure within the bellows chamber 19 and that within a displacement-measuring chamber 14 and then an upper edge 17a of bellows and a displacement plate 17 are displaced in up and down directions linearly. A displacement-measuring device 16 measures the distance to the displacement plate 17 without any contact. For example, a projection light 15a is discharged toward the displacement plate 17 and a reflection light 15b is received, thus enabling the distance between the displacement plate 17 and the displacement-measuring device 16 to be measured without any contact. Also, a contact-type displacement measuring device for detecting the position of the displacement plate 17 by contact is used. In this manner, the amount of displacement of the displacement plate 17 which is measured is converted to a pressure.
Patent JP-2001046809-A (JP)
Title: Apparatus for reducing dissolved oxygen
Inventor: SEKIHARA SHOJI
IPC: B01D19/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce dissolved oxygen in an apparatus of a simple structure by installing an inert gas introducing part introducing inert gas into liquid flowing in a downstream pipe of a liquid feed pump, and by equipping a gas-liquid mixing part filled with fillers for gas-liquid mixing in the downstream pipe. SOLUTION: An apparatus is equipped with an inert gas introducing part 12 introducing inert gas into liquid which flows in a downstream pipe of a liquid feed pump 11 and a gas-liquid mixing part 14 filled with fillers 13 for gas-liquid mixing in the downstream pipe of the inert gas introducing part 12, and a storage tank 2 of a liquid receiving side is also used for a gas separating part. Liquid containing dissolved oxygen, which has been discharged from a storage tank 1, is fed to a storage tank 2 of the receiving side by the liquid feed pump 11.  After the inert gas is introduced from a sparger 20 at the inert gas introducing part 12 with the gas-liquid mixing state, the liquid is fed into a gas-liquid mixing part 14 and gas-liquid mixing is promoted by the fillers 13, and after the dissolved oxygen in the liquid is discharged into the inert gas, the liquid is fed into the storage tank 2 of the receiving side.
Patent JP-S60109937-A (JP)
Title: Delta modulation communication system
Inventor: GIYAREN AARU KORINZU
IPC: H04B14/06
Filed: 1984-11-02
Abstract: PURPOSE:To realize the transmission of an audio signal with high fidelity by providing a logarithmic converter comparing an analog signal with a reference signal in a delta modulation communication system. CONSTITUTION:A transmitted analog signal is inputted to a terminal 10 of the logarithmic converter 12 and compared with the reference signal inputted to a terminal 14. After a prescribed DM bit is transmitted, the step size is transmitted and it is decided by the converter 12. The converter 12 compares the analog signal with the current value of a digital code signal and the step size is increased as the difference between the sampled analog signal and the digital signal is increased. The output of the converter 12 is digital quantity having the corrected step size and it is used as the step size of the DM bit transmission of prescribed number. A larger amplitude change is attained at a comparatively narrow band width in this way.
Patent JP-H02229891-A (JP)
Title: Lubricating oil composition
Inventor: KATABUCHI TADASHI
IPC: C10N10/04
Filed: 1989-09-07
Abstract: PURPOSE:To obtain the subject novel lubricating oil composition excellent in stain resistance and suitable for superfinishing metal working and bearing working by blending a base oil with a specified amine, sulfonate, etc. CONSTITUTION:An objective composition obtained by blending (A) an amine represented by (i) formula I [n is 2-6; R<1> and R<2> are H, 5-30C alkyl, alkenyl, cycloalkyl, alkylaryl, aralkyl or aryl (provided that not simultaneously H)] or (ii) formula II (R<3> and R<4> are 4-30C alkyl, alkenyl, cycloalkyl, alkylaryl, aralkyl or aryl) and (B) one or more selected from sulfonate, phenate and salicylate with a base oil.
Patent JP-H1073995-A (JP)
Title: Image forming apparatus
Inventor: KATO TOMOYUKI
IPC: G03G21/16
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To keep an amount of contact between an electrostatic latent image holding body and a developing roller to be constant by preventing excess toner from adhering to a position which controls the amount of contact. SOLUTION: Large diameter sections 21e and 21f having outside diameters larger than the outside diameter of an image forming region 21d are formed on both end portions of a conductive supporter of a photosensitive drum 21, controlling rollers 29d and 29e which abut on the large diameter section of the photosensitive drum, respectively, are fixed on a shaft 29a of a developing roller 29, and an amount of contact between the photosensitive drum and the developing roller is regulated by making contact between the large diameter sections and the control rollers. Since the large diameter sections are thus provided, the amount of contact between the photosensitive drum and the developing roller is always kept constant, and excess toner does not adhere to the contact parts between the large diameter sections and the control rollers.
Patent JP-S60125222-A (JP)
Title: Dust collector
Inventor: MATSUMOTO KUNIO
IPC: B01D46/48
Filed: 1983-12-08
Abstract: PURPOSE:To enlarge the degree of freedom of an arrangement mode while easily performing the increase in the capacity of a dust box, by connecting a main body and a dust receiving box constituted in a detachable manner under said main body by using a flange bent toward the inside of said main body. CONSTITUTION:A flange 1a is formed to the lower end of a box body 1 so as to be bent toward the inside of said box body 1 and a flange 13a is also formed to a dust receiving box 13 so as to be connected to the above mentioned flange 1a in a separable manner. In this case, at least one of the inner ends of both flanges 1a, 13a is extended so as to reach the inside of a dust box 9. As a result, the countermeasure to the change in the drawing direction of the dust box 9 and that in the volume of said dust box 9 is enabled and dust falling from a filter 5 can be guided into the dust box 9 by utilizing said flanges.
Patent JP-S61107165-A (JP)
Title: Apparatus for detecting speed of motor
Inventor: MATSUO TAKAYOSHI
IPC: G01P3/489
Filed: 1984-10-30
Abstract: PURPOSE:To obtain high detection accuracy, by providing a set consisting of a pulse generator for a high speed area and a speed detector and a set consisting of a pulse generator for a low speed area and a speed generator while receiving the outputs of the speed detectors of both sets to selectively output either one of them. CONSTITUTION:A detection apparatus is equipped with a pulse generator 41 for a high speed area, a pulse generator 42 for a low speed area and speed detectors 51, 52 for high and low speed areas and receives respective outputs of pulse generators 41, 42 and operates a speed detection value RPM in the same way as the speed detectors to send out the speed detection signal. A detector change-over device 7 is constituted so as to block the speed detection signal of the speed detector 41 from a speed controller 6 when the detected speed was lowered by 10% and to change one the speed detection signal of the speed detector 52 to input the same to the speed controller 6. By this method, when the speed of an electromotor becomes low, the pulse generator with low output frequency is changed over to one with high output frequency and, therefore, constant high detection accuracy can be obtained over an entire speed control region.
Patent JP-S60123576-A (JP)
Title: Manufacture of releasing sheet
Inventor: MORIMOTO KATSUHIKO
IPC: C09J7/02
Filed: 1983-12-08
Abstract: PURPOSE:To obtain titled sheet without impairing its productivity, capable of easily regulating its releasing strength especially relatively low-level one, by providing corona discharge treatment on a base material coated with silicone resin. CONSTITUTION:A base material preferably consisting of polypropylene, plastic film, paper or composite thereof is coated with silicone resin. The resulting resin surface is then subjected to corona discharge treatment at a lower level than that for the purpose of imparting adhesivity (pref. using a pillar-type discharger), thus obtaining the objective releasing sheet.
Patent JP-S6384874-A (JP)
Title: Shot blast device
Inventor: KONDO AMAHIKO
IPC: B24C3/26
Filed: 1986-09-29
Abstract: PURPOSE:To surely prevent a shot blasted article from being bitten and damaged, by arranging a front part roller, so that an adaptation start point of an endless belt to a side drum is positioned in the upper from the drop point of the shot blasted article, and vertically movably providing the front part roller. CONSTITUTION:A front part roller 4, which is provided so that an adaptation start point P of an endless belt 5 to a side drum 6 is positioned in the upper from the dropping point Q of a shot blasted article, is formed being able to vertically swivel. Consequently, the front part roller 4 is set to a position as shown by a full line in the drawing when shot blasting is performed, and under this condition, the adaptation start point P of the endless belt 5 to the side drum 6 is positioned in the upper from the shot blasted article dropping point Q, accordingly the shot blasted article provides no possibility of being bitten between the endless belt 5 and the side drum 6. Accordingly, the shot blasted article can be surely prevented from being bitten and damaged. While the shot blasted article, when it is discharged, can be easily discharged by downward moving the front part roller 4.
Patent JP-S61108019-A (JP)
Title: Reduction control system for vehicle
Inventor: KITA YASUO
IPC: B60W10/18
Filed: 1984-10-31
Abstract: PURPOSE:To prevent the occurrence of deterioration in durability and poor generation of heat through relieve of the burden of an oil brake, by providing a wheel brake means which is operated so that the speed of an engine exceeds a set value. CONSTITUTION:An engine speed detecting means 17, adapted to detect the rotation speed of an engine 2, is provided, and a microcomputer system 18, serving as an engine brake control means and a wheel brake control means, is placed. An interface 24 of the system 18 is adapted to input a detecting signal from a pressure detector 26 being a brake torque detecting means. When a torque value T, detected by the detector 26, exceeds a previously set maximum allowable torque value Tmax, the interface is adapted to work as a control amount correcting means which corrects a signal, sent to an actuator 15 for regulating a volume so that the excess amount is offset, in a direction in which a reduction ratio is decreased.
Patent JP-2001056228-A (JP)
Title: Navigation system
Inventor: HAMA NORIHIKO
IPC: G01C21/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To easily and safely make a route change as desired by a user during set route guide travel by performing specified operation to an operating part during the branch guide processing period of a route guide processing part in the middle of the route guide of an own vehicle based on a searched route, and re-searching a route to the destination by a route search processing part. SOLUTION: As its own vehicle approaches a branch guide point, a route guide processing part 35 requests an operation control part 42 to make an enlarged view display on a display part 8 and to carry out branch guide processing such as to inform a driver. The operation control part 42 turns on a microphone 10 to permit speech input to a speech recognition processing part 48. Upon the input of a speech command, the speech recognition processing part 48 transmits it to a route search processing part 34 through the operation control part 42.  The route search processing part 34 judges whether the inputted speech is a re-search command, and in the case of the re-search command, the route search processing part 34 re-searches a route to the destination from a link in a different direction from a route preset from the branch guide point, as a new starting point on the basis of the re-search command and stores it in a route guide memory 36.
Patent JP-H0981469-A (JP)
Title: Duplex bus system
Inventor: WAKASA SHINJI
IPC: G06F11/30
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To suppress the influence minimum at the time when a failure is caused by providing a system bus and a serial bus for minimum monitoring/ control and applying a duplex bus constitution. SOLUTION: Plural function modules 101 to 10n and a control module 200 are connected by a system bus 300 and a serial bus 400. In this case, the data transfer between the plural function modules 101 to 10n and the data transfer between the plural function modules 101 to 10n and the control module 200 are performed via the system bus 300 and a system bus control part 110, and the transfer of monitoring/control data between the plural function modules 101 to 10n and the control module 20 is performed via the serial bus 400 and a serial bus control part 120. Thus, when the failure of the system bus 300 is generated, failure information can be easily collected and tested and the dividing of the failure becomes easy by using the serial bus 400.
Patent JP-S6387185-A (JP)
Title: Rotary motion generating mechanism
Inventor: SATO EIICHI
IPC: H02N2/00
Filed: 1986-09-29
Abstract: PURPOSE:To miniaturize the title mechanism and reduce the electric power consumption thereof, by a method wherein the mechanism is provided with a first stage having a concentric circular flange and a second stage, provided with a holding member, equipped with first and second ceramics elements opposing to the first stage, and the like CONSTITUTION:A rotary stage 1 is provided with a bearing unit 10 at the center of the lower surface of a disc and a pair of concentric circular gudie flanges 11, 12 around the bearing unit. A supporting shaft 20, engaging with said bearing unit 10, is provided at the center of the upper surface of a fixed stage 2 to hold the rotary stage 1 rotatably. Adaptors 21, positioned between said flanges 11, 12, are provided on the upper surface of the fixed stage 2 to fix ceramics elements 22, 24 for driving rotation. Further, the ceramics elements 23, 25 for holding the flanges 11, 12 are fixed to the tip ends of the elements 22, 24. According to this constitution, the rotary stage 1 may be provided with the inching rotation of a minute angle in a desired direction.
Patent JP-H0786717-A (JP)
Title: Printing wiring board structure
Inventor: IZUMI JUICHI
IPC: H05K3/46
Filed: 1993-09-17
Abstract: PURPOSE:To enable the title printed wiring board structure comprising plural electronic parts including a heating part mounted on a printed wiring board to radiate heat efficiently and stably with time without obstructing the miniaturization thereof. CONSTITUTION:A recession 1A and a throughhole 1B are formed in almost central part of the bottom of the recession 1A in the heating part 2 mounting part on the printed wiring board 1. The heat radiating member 3 is provided with a protrusion 3A piercing the through hole 1B of the printed wiring board 1 and fitting parts 3B provided with the protrusion 3A abutting against the bottom of the recession 1A while the fitting parts 3B are secured by solders 4 to the bottom of the recession 1A. Furthermore, the rear surface of a package part 2A of the heating part 2 is secured by a solder 6 to the heat radiating member 3.
Patent JP-S6474154-A (JP)
Title: Brake device for vehicle providing function preventing back swing in stopping
Inventor: MURAKAMI ZENSAKU
IPC: B60T8/1761
Filed: 1987-09-16
Abstract: PURPOSE:To obtain a sufficient effect of preventing back swing by constituting a device controlling a brake fluid pressure to be reduced over two or more times in a condition, that a car speed decreases to a reference value or less, while setting the pressure reducing time per one time pressure reducing control in accordance with the vehicle deceleration before the pressure reducing control is started. CONSTITUTION:In case of stopping a running vehicle, when operation of a brake pedal is continued till the vehicle stops, a back swing is generated to the rear in the time of stopping. In order to prevent this back swing, in a process of applying a brake by supplying a brake fluid pressure to a brake cylinder A, deceleration of a vehicle in its zero speed is controlled so as to approach zero as near as possible. That is, when a car speed, detected in a car speed detecting means B, decreases to a reference value or less, the brake fluid pressure is decreased over two or more times by a pressure reducing control means C. While a pressure reducing time setting means E sets the time in a manner wherein the lower is the vehicle deceleration detected by a deceleration detecting means D the shorter the pressure reducing time per one time control decreases.