baber/WOPTO huggingface dataset:
Patent JP-S57165645-A (JP)
Title: Control method of air-fuel ratio
Inventor: KINUGAWA MASUMI
IPC: F02D41/14
Filed: 1981-04-07
Abstract: PURPOSE:To adequately perform correction also in a range of acceleration and deceleration incapable of learning, in air-fuel control of a mixture through an fir-fuel ratio sensor, by calculating a feed amount of fuel from the latest correction value of an engine condition stored in a memory unit. CONSTITUTION:For operating conditions of an engine, idle, steady running normal load and steady running high load, an integration correction value of air- fuel ratio sensor output is compared with a prescribed value, and coefficients K1-K3, adjusted from a reference value, are multiplied to a basic fuel injection amount to calculate a fuel injection amount. Further in case of storing the coefficients K1-K3, learning control of each factor, causing an error for target air- fuel ratio, is performed, and correction is perfrmed by the latest correction coefficients K1-K3 in all ranges of operation including transient time. For instance, at idle operation, a correction amount is calculated by the latest K1 and K3 stored except K2. Accordingly, correction control can be performed without delay of a response even for change of an operational condition.
Patent JP-H07257186-A (JP)
Title: Door check mechanism for automobile
Inventor: TAKAHASHI MASAYUKI
IPC: B60J5/04
Filed: 1994-03-23
Abstract: PURPOSE:To allow a door to be held at an arbitrary position, and improve the opening/closing operability by pivotally supporting an arm on the body side provided with a pair of engaging means where a plurality of engaging parts are provided in a row in a mutually opposite direction, and providing two lockers on a door check body. CONSTITUTION:When a door 30 is opened to the right to open the door 30, a large operating force is required to open the door 30 because a first locker 14 is suppressed by the force of a suppressing spring 16a. The opening of this door 30 is set by the engaging position with an engaging part 22a of an engaging means 22 of the first locker 14. The operating force to open the door 30 against the suppressing spring 16a is required to open the door 30 held at an arbitrary opening again. On the other hand, when the door 30 is closed, a large door-opening force is required similarly because a second locker 15 is suppressed by a suppressing spring 17a, and the door 30 is locked by the interference of a guide part 24 and a stopper 18.
Patent JP-H02230444-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAUCHI NAOKI
IPC: H01L21/8247
Filed: 1989-03-03
Abstract: PURPOSE:To prevent the wrong rewrite due to the CPU runaway and the leakage of the secret data to the outsiders before they happen by setting the addresses of a program area and a data area to be protected to an inhibition means as a write inhibition area together with the address of a secret data area set to the inhibition means as a read inhibition area respectively. CONSTITUTION:A second input/output port 5b which inputs and outputs the write data, the address, etc., of an external reader/writer is set together with the address of a write inhibition area of a nonvolatile memory 41. This address is compared with an address received from a CPU. When the coincidence is obtained between both addresses, an inhibition means 58 inhibits the write to a due area. At the same time, the address of a read inhibition area of the memory 41 is set and compared with the address given from the external reader/ writer. When the coincidence is obtained between both addresses, the means 58 inhibits the read of a due area. As a result, the wrong rewrite of the programs and the data to be protected which are caused by the CPU runaway can be prevented. At the same time, the read of the secret data can be prevented to the outsiders. Thus the reliability and the privacy can be improved with a semiconductor integrated circuit.
Patent JP-S61211804-A (JP)
Title: Magnetic recording and reproducing circuit
Inventor: SUMI TAKESHI
IPC: G11B5/09
Filed: 1985-03-18
Abstract: PURPOSE:To prevent generation of erroneous pulse by permitting a data output during a specific period only including a peak point and inhibiting data output during other period. CONSTITUTION:An output of a read voltage (b) is fed to a peak timing generation circuit 7, a data output permission signal (g) outputted only during a specific period including the peak point is obtained and it is fed as an input of an enable terminal G of a latch circuit 8. On the other hand, an output (d) of a comparator 5 is fed to a data input terminal D of the latch circuit 8, its output signal (h) is fed to a pulse shaping circuit 6 to obtain a data reproducing signal (e). The latch circuit 8 outputs a signal of data input D as it is when the enable G is at H level only and when the enable G goes to L level, the output level just before is kept. That is, only when the enable G is H, the data output is permitted and generation of erroneous pulse due to ditch is prevented.
Patent JP-H01227705-A (JP)
Title: Boot sole and its manufacture
Inventor: YAMAGUCHI MITSUHIRO
IPC: A43B13/24
Filed: 1988-03-04
Abstract: PURPOSE:To eliminate a separation during use by composing a boot sole of a sole main body made of a synthetic resin and an auxiliary member made of a shape- memory resin to have fixing means to be mutually fixed in a bite condition, and unitedly coupling them by means of the shape-memory deformation of the auxiliary member. CONSTITUTION:The title sole is composed of a sole main body 1 made of the synthetic resin and an auxiliary member 2 made of the shape-memory resin to have the fixing means to be mutually fixed in the bite condition, and they are integrated by the shape- memory deformation of the auxiliary member 2. For example, the auxiliary member 2 for antislipping is soaked in a hot water, an external shape is made into a section rectangular shape to be float-fitted in a recessed part 11 of the sole main body 1, simultaneously, cooling-pressed by using upper and lower molds to make a head huge blind hole 22 into a recessed hole 22a to have an inner diameter larger than the head outer diameter of a head huge projection 12, and made into an auxiliary member 2a for a deformation antislipping. Next, to the recessed part 11, the auxiliary member 2a is float-fitted so that the depression 22a can cover the projection 12, thereafter, it is soaked in hot water, the auxiliary member 2a is restored into a stored shape, the sole main body 1 and auxiliary member 2 are made to firmly adhere, and are integrated.
Patent JP-H05196882-A (JP)
Title: Optical unit for laser light scanning
Inventor: MINATO AKITO
IPC: H04N1/113
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the cost of the optical unit for laser light scanning which uses a pyramidal mirror and improve the precision of the scanning of laser light by composing the optical unit of a mirror member whose reflecting surfaces are not symmetrical about the axis of rotation and a rotary shaft where the mirror member is fixed. CONSTITUTION:This optical unit consists of a mirror member 10 and rotary shaft 12 where the mirror member 10 is fixed. The mirror member 10 has the reflecting surfaces 10a and 10a which are not symmetrical about the axis E of rotation of the rotary shaft 12 and constitutes the pyramidal mirror. The mirror member 10 is constituted by coating a glass or plastic member to a >=80% reflection factor and the reverse surface of the mirror member 10 is tightly fixed on the top surface of the rotary shaft by a fixing means such as an adhesive. In this case, the body formed by fitting the mirror member slantingly to a rotary shaft in a shape close to that of the pyramidal mirror by a fixing method such as adhesion and screwing may be used as the pyramidal mirror.
Patent JP-H01227411-A (JP)
Title: Mold-type instrument transformer
Inventor: IKEDA YUKIHIKO
IPC: H01F38/24
Filed: 1988-03-08
Abstract: PURPOSE:To keep damage introduced by a secondary short from spreading to the inside of a distributor and to minimize the damage by burying a reinforcing material made of glass fiber or other substance at a position on a side of high-voltage bushing in an insulating wall. CONSTITUTION:A secondary winding 2 and a primary winding 3 are wound round an iron core 1. Outside the wound portions, a primary terminal 6 is positioned. An insulating wall 8 is formed from mold material so that a high- voltage bushing 7 to support the primary terminal 6, the iron core 1 and the windings 2 and 3 are mounted in a body inside the insulating wall. The unified equipment is installed on a distributor, with the high-voltage bushing 7 positioned inside the distributor and the insulating wall 8 outside. In this system, a reinforcing material 11 made of glass fiber or other substance is buried at the site 8a near the high-voltage bushing 7 in the insulating wall 8. As a method of burying the reinforcing material, the mat-shaped glass fiber-made reinforcing material 11 can be set at the portion where the high-voltage bushing is molded prior to molding of the insulating wall 8. By this method, the reinforcing material 11 can be buried inside the insulating wall 8.
Patent JP-S62210605-A (JP)
Title: Cryogenic container
Inventor: MORIYAMA HIDESHIGE
IPC: H01L39/04
Filed: 1986-03-12
Abstract: PURPOSE:To easily and inexpensively obtain a cryogenic container high in air-tightness and joint strength, by performing metal plating on surfaces where outer and inner tubes molded of fiber reinforced plastics are respectively in contact with vacuum heat insulating parts and on a surface where they are joined with a terminal plate, and then performing bonding by heat fusion to unify low melting point metal plating formed on the joint surface. CONSTITUTION:An outer tube 6 and inner tube 7 are molded of glass fiber reinforced plastics. Copper plating 10 of 30mum or less in thickness is performed on surfaces where they are respectively in contact with vacuum heat insulating parts 3 and on their bonded part 9, and besides solder plating 11 of 30mum or less in thickness is performed. Solder plating 11 of 30mum or less in thickness is also performed on the bonded part 9 of the terminal plate 8. Then, the outer tube 6 and inner tube 7 are jointed with the terminal plate 8, and their bonded part 9 is fastened by using bolts 12. Then, the terminal plate 8 is heated by the flame of a gas burner or the like, to fuse solder plating 11 on the bonded part 9. Because the stainless steel terminal plate 8 receives the flame to transmit the heat to the solder plating 11, the solder plating 11 can be fused. Metal plating on the surface in contact with the vacuum heat insulating part makes the inside gas to be hard to pass and facilitates vacuum holding. The coupling strength becomes strong because of the fusing of the plating part of the low melting point metal.
Patent JP-S51128506-A (JP)
Title: Tape recorder automatic stop mechanism
Inventor: ADACHI HIROYUKI
IPC: G11B15/02
Filed: 1975-05-01
Abstract: PURPOSE: To rotate the function pole by supplying electricity to the motor with stop signal detected at the end of a tape, etc. The rotation of the rotor will enable contact of the automatic moving function pole to the flywheel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60196133-A (JP)
Inventor: SANO AKIRA
IPC: A01K61/00
Filed: 1984-03-19
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-H02232642-A (JP)
Title: Method for controlling scanner optical system of copying machine
Inventor: FUKUI TOMONORI
IPC: G03B27/50
Filed: 1989-03-07
Abstract: PURPOSE:To shorten the time from power-on operation to the time when copying operation becomes ready by controlling the movement of the scanner optical system from an unfixed position to a specific stop position with two speeds. CONSTITUTION:When the scanner optical system is moved from the unfixed position to the specific stop position, the scanner optical system is moved at a 1st speed slower than a normal speed and when a home position sensor in front of the specific stop position detects the scanner optical system at a halfway point, the speed is increased to a 2nd speed which is the normal speed. Namely, the scanner optical system approaches the stop position at the speed slower than the normal speed and is reduced in speed gradually to smoothly stop the specific position in safety unless the scanner optical system is detected halfway by the home position sensor. Consequently, the necessary time from the power-on operation to the time when copying operation becomes ready can be shortened.
Patent JP-H08256517-A (JP)
Title: Lift controlling apparatus
Inventor: IIDA SATOSHI
IPC: G05B13/02
Filed: 1996-03-11
Abstract: PURPOSE: To suppress excessive acceleration of a tilling apparatus and to perform smooth control of lifting motion. CONSTITUTION: This lift controlling apparatus is provided with a positional deviation detection means A to get the deviation of the present level of a rotary tiller from an arbitrarily set target level and with a controlling level setting means C to receive the positional deviation from the positional deviation detection means, convert the deviation value to a membership value by a preset membership function, determine the control target based on the membership value and the membership function and use the control target as a value for adjusting the opening of a control valve V of a hydraulic actuator 7 to vertically move the rotary tiller to a side to decrease the positional deviation.
Patent JP-H07239129-A (JP)
Title: Automatically trial operating method for warm water hater
Inventor: KAWAMI ISAO
IPC: F24D3/00
Filed: 1994-02-25
Abstract: PURPOSE:To provide a method for automatically trial operating a warm water heater in which an identification of an automatic trial operation mode and a normal operation mode is easy and the automatic trial operation is not left to stand in the state the automatic operation is not eliminated. CONSTITUTION:A heat source 10, one or a plurality of terminal radiators 41-44 and a main controller 50 are at least provided. An automatic trial operation mode is provided in addition to a normal operation mode. When an automatic trial operation switch 56 is closed, all end trial operation display lamps 51-55 of terminals are lit, then checking operations of the terminals are sequentially executed, and when the terminals are all normal, corresponding lamps 51-55 are turned OFF. When the terminals are not normal, the corresponding lamps 51-55 are flashed. When it is judged that all the terminals are normal, the operation mode is automatically switched to the normal operation mode. Except the case, even when all the checks are finished, the operation mode is not switched to the normal mode as long as the switch 56 is not turned OFF.
Patent JP-H07238552-A (JP)
Title: Protection frame on slope and construction method thereof
Inventor: KOBAYASHI KOICHI
IPC: E02D17/20
Filed: 1994-02-26
Abstract: PURPOSE:To promote draining efficiency and protection effect of slope by forming the upper side wall surfaces of horizontal beams among a plurality of vertical beams and horizontal beams formed in checkerboard squares at specific height on slope. CONSTITUTION:The construction of a horizontal beam 22 section is borne on an upper stage axial material 24 and a lower stage axial material 24' longer than the axial material 24 in advance so that a valley side frame material 25 runs parallel with the slope line of the ground surface G and that a mountain side frame material 25' formed wider than the valley side frame material 25 is approximately horizontal in an installation state. Two reinforcing bars 26 for each up and down as aggregate of the horizontal beam 22 are so fixed that they intersect the axial materials 24 and 24', fixation is made between an auxiliary anchor 23 and the reinforcing bars 26, concrete and mortar are placed between the frame materials 25 and 25' and on the surfaces of them, and the section of an upper side wall surface 22c is so formed that a lower side wall surface 22b runs approximately parallel with the slope line of the ground surface G and that the upper side wall surface 22c runs approximately parallel therewith.
Patent JP-S61212861-A (JP)
Title: Light source device
Inventor: TAKEUCHI MIKIO
IPC: H01S5/00
Filed: 1985-03-15
Abstract: PURPOSE:To prevent positions of a laser generator and an optical system from varying due to a change in temperature by aligning the central axes of a package incorporating a semiconductor laser element and of fitting parts of the 1st, 2nd and 3rd holding members made of specific material approximately on the same axis. CONSTITUTION:The package 12, being the armour of the laser element 10 is positioned in the staged opening of a plate 21 in its outer periphery and the shoulder part of its flange part, and attains the fit-out state. The bottom of the package is backed up by a plate 22 and positioned in the axial direction. These plates 21 and 22 are formed with the 1st holding member such as copper, which has an excellent thermal conductivity. Then the 1st holding members 21 and 22 are fitted in by the 2nd heat insulating holding member 26 made of polyacetal, etc., which is fitted and held by the 3rd holding member 27 made of 'Invar(R)' having a low thermal expansion so that each central axis can be equal. With this constitution the relative position fluctuation between the laser element 10 and the optical system caused by the change in temperature is reduced to obtain stably a desired beam flux, and the production, assembly and adjustment of each constituting holding member can be facilitated.
Patent JP-S62209807-A (JP)
Title: Preparation of barium ferrite particulate for magnetic recording
Inventor: NAGANAMI TAKESHI
IPC: C09D5/23
Filed: 1986-03-10
Abstract: PURPOSE:To enable the efficient attainment of hexagonal plate particulates having a particle diameter of 0.1mum or below and uniform particle size by a method wherein an alkaline water solution wherein iron, barium, etc., are dissolved is subjected to heat treatment and other operations under specified conditions. CONSTITUTION:An alkaline water solution wherein iron, barium, etc. are dissolved is agitated with excessive alkali hydroxide salt of 7-11mol/l made to exist therein, a slurry containing a deposit thus produced is charged in an autoclave and treated therein at a temperature of 150-250 deg.C, and then the deposit is separated from a mother liquor. This deposit is subjected to a first process wherein it is subjected to hot water washing and alcohol treatment and then dried and to a second process wherein the product of the first process is immersed in a water solution of silicon salt or aluminum salt to be subjected to surface treatment and then is heated at a temperature of 600-1,000 deg.C in the atmosphere, and thereby hexagonal plate barium ferrite particulates for magnetic recording are prepared. Thereby the particulates having a particle diameter of 0.1mum or below and shaped in hexagonal plates can be obtained efficiently. The particulates thus obtained have BET specific surfaces 45-70m<2>/g and a saturation magnetization value of 55emu/g or above and can be suitable as a magnetic material for high-density vertical magnetic recording.
Patent JP-2000249507-A (JP)
Title: Strain measuring system
Inventor: OZAWA TAKURO
IPC: G01B7/16
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the strain measuring system of a 1-gauge 3-wire method capable of automatically and efficiently processing of accurate strain measurement with a simple constitution by eliminating the effect of resistance and its variation of lead wire for assembling a strain gauge in a bridge circuit. SOLUTION: The output voltage e0 of a bridge circuit 8 during the initiation of strain measurement of an object attached by strain gauge 1, the voltage er0 of a lead wire 3, the voltage V4 of a side having a resistor 7, the output voltage e of the bridge circuit 8 in strain measuring time and the voltage er of the lead wire 3 are detected by way of a voltage detection means 35. With this detected data and operation with an equation, the strain ε of an object is obtained by eliminating the effects of resistance r and its variation to the lead wires 2 and 3.
Patent JP-S60198056-A (JP)
Title: Hydrogen-absorbing alloy electrode
Inventor: KANDA MOTOI
IPC: H01M4/76
Filed: 1984-03-22
Abstract: PURPOSE:To prevent any separation of a hydrogen-absorbing alloy so as to enable the life of a hydrogen-absorbing alloy electrode for a hydrogen battery to be increased by making the electrode by packing a hydrogen-absorbing alloy powder into a case consisting of a metallic sintered body having minute holes. CONSTITUTION:In making a hydrogen-absorbing alloy electrode for a hydrogen battery, firstly a case 1 is formed by welding together two pieces of sintered plates 3 made of Ni or similar material and having minute holes with diameter of at most about 5mum. After that, a hydrogen-absorbing alloy powder such as LaNi5 is densely packed inside the storage section 2 of the case 1 and then the packing hole is sealed by welding. Because of the above structure, the hydrogen- absorbing alloy powder sufficiently touches the case 1 used as a current collector and can sufficiently touches electrolyte through the minute holes. Therefore it is possible to produce a current high enough for the use of the battery. Additionally, there is no possibility that the hydrogen-absorbing alloy is separated during the repetition of charge and discharge, thereby increasing the life of the electrode.
Patent JP-S63219096-A (JP)
Inventor: NOJI HIDEAKI
IPC: G07G1/12
Filed: 1987-03-09
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-S52136589-A (JP)
Title: Production of semiconductor device
Inventor: MAKABE KUNIAKI
IPC: H01L21/3205
Filed: 1976-05-10
Abstract: PURPOSE: To evade shortcircuiting of electrode wiring by interposing an electrode wiring layer of Al-Si alloy in the midcourse of forming wiring through evaporation of Al, and negating, through heat treatment, the barrier layer which has been formed by temporarily suspending the evaporation of Al, followed by holding in a vacuum and again evaporating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55145064-A (JP)
Title: Control valve for fully hydraulic power steering device
Inventor: KOMAMURA SEIJI
IPC: B62D5/083
Filed: 1979-05-01
Abstract: PURPOSE: To reduce the mechanical cutting section and to facilitate the adjusting of valve clearance, by forming the sliding face of valve sleeve or spool to be conical around the rotary axis.  
     CONSTITUTION: The valve sleeve 2 to be contained rotatably in a valve housing 1 is formed to be a hollow conical tube, while the sliding hole 4 in the housing 1 is also formed conically. The spool 3 to be contained in the sleeve 2 is similarly formed to be a conical tube and an input shaft 5 is coupled concentrically and integrally. The drive shaft 8 of trochoid pump 7 is coupled through a pin 6 into the spool 3. In order to adjust the valve clearance between the spool 3 and the housing 1, a thrust race 14 is placed between the base step section 12 of the spool 3 and the end wall 13 of the sliding hole 4 to regulate the axial position. 
     COPYRIGHT: (C)1980,JPO&Japio