baber/WOPTO huggingface dataset:
Patent JP-S62181972-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: IDESAKI YOICHI
IPC: B62D6/00
Filed: 1986-02-06
Abstract: PURPOSE:To reduce the delay of the effectiveness of steering, reduce the overshoot of a rear wheel, and improve the safety of operation by controlling the steering angle of a rear wheel by means of a roll angle sensor for detecting the roll angle of a body. CONSTITUTION:The steering direction of a rear wheel is determined by a roll angle sensor 1, a vehicle speed sensor 2, and a roll angle signal, while the ideal steering angle of the rear wheel is determined from the sizes of a roll angle and a vehicle speed by means of the roll angle signal and a vehicle speed signal and outputted, and a rear wheel steering actuator is operated together with a control circuit 3 for steering the rear wheel, to make the steering control of the rear wheel. Accordingly, a body starts to rotate due to the steering action of a front wheel based on the rotation of a steering handle, a centrifugal force acts on the body and, after a roll angle is generated, the rear wheel is steered. Thereby, the unbalance in yawing and rolling of the body can be removed while reducing the delay in the effectiveness of steering and reducing the overshoot of the rear wheel, to obtain a rear wheel steering angle corresponding to the centrifugal force which acts on the body, remarkably improving the safety if operation.
Patent JP-H06214789-A (JP)
Title: Device for supporting fuzzy rule development
Inventor: AONO HIDEKI
IPC: G06N5/04
Filed: 1993-01-19
Abstract: PURPOSE:To prevent the occurrence of the error of a rule owing to the input mistake by a user and to facilitate the preparation and correction of the rule. CONSTITUTION:A fuzzy rule development supporting device is constituted in such a way that data necessary for preparing the fuzzy rule is previously stored in a variable definition table 26 from a keyboard via an input processing part 22, the display area of the fuzzy rule displayed on a display at the time of preparing the fuzzy rule is selected by a mouse, data corresponding to the selected display area is read from the variable definition table 26 so as to display it on the display by a menue system and a rule generating part 23 prepares the fuzzy rule with data selected from a menue by the mouse as data of the display area so as to store it in a rule definition table 27.
Patent JP-H02203590-A (JP)
Title: Thick film hybrid integrated circuit
Inventor: HAGA FUMIHIKO
IPC: H05K1/16
Filed: 1989-02-01
Abstract: PURPOSE:To improve the reliability and the yield of a product by providing a screen with a protrusion, retaining the screen on a substrate, preventing the bent, and uniformizing the film pressure of a resistor body. CONSTITUTION:By using a squeegee, resistance paste is rubbed against a substrate 1 from above a screen 3; then the screen 3 is removed, thereby forming a resistor body 4 having a lacked part at the position of a protrusion 5. Even when electrode gap is large, the protrusion 5 retains the screen 3 on the substrate 1 and prevents the bent of the screen 3. Thereby, a resistor body 4 having a uniform and desired film thickness is formed, and a stable and desired resistance value is obtained, so that the reliability and the yield of a product are improved. The above screen 3 is provided with at least one protrusion part 5 protruding toward the substrate 1, at a part of a printed pattern forming region or at an adjacent position.
Patent JP-S55119123-A (JP)
Title: Age-hardening method for maraging steel
Inventor: HOSOMI KOUJI
IPC: C21D6/00
Filed: 1979-03-02
Abstract: PURPOSE: To improve both strength and toughness at a low cost without requiring a large quantity of expensive alloy elements by a method wherein maraging steel with 18% nickel, which is solution heat-treated, is cold-worked, ageing-treated at a low temperature and ageing-treated at a high temperature.  
     CONSTITUTION: Maraging steel with 18% nickel is held for proper time at 800W 1,200°C, air-cooled and solution heat-treated, and alloy elements are solid-dissolved. The steel is cold-worked at the rate of working of 30W90% and molded and worked in a necessary shape, dislocation density in the steel is heightened, and priority properties are provided to an ageing precipitation reaction of an intermetallic compound, etc. in subsequent ageing treatment. Ageing treatment at a low temperature which the steel is held for 20W80hr at 350W480°C and ageing treatment at a high temperature which the steel is held for 0.5W10hr at 450W550°C are performed. Stable fine substance such as Fe 2 Mo, Ni 3 Mo, etc. and a fine compound of Ni 3 Ti are precipitated by means of these treatment, and the toughness of a matrix is strengthened while strength is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10280120-A (JP)
Title: Thermal spraying of metallic coating by using flux cored wire
Inventor: COOK DAVID JAMES
IPC: B05B7/22
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an improvement method of thermally spraying at least one metal coating to a cleaned aluminum or aluminum alloy base body without being subjected to surface roughening. SOLUTION: Metal joining molten drops 22 and flux particles 20 are thermally sprayed to the base body 13 by air propulsion to deposit the flux particles and the joining molten drops simultaneously on the base body. The air propulsion and a wire 12 having a core material are used for the thermal spraying. This core material consists of metallic powder 25 easily joinable to the base body and flux powder 26 capable of easily deoxidizing the base body.  The flux powder has a salt halide which effectively deoxidizes the base body by fusing and being contact with the base body and the particle size to be more evenly dispersed by the thermal spraying, The wire used for thermal spraying of the aluminum or aluminum alloy base body consists of (1) a powder core material mixture 24 composed of the metal joining power which joins the base body by making an exothermic reaction with the base body while the joining metallic powder 25 is still in a molten state and the flux powder for scrapping aluminum oxides from the base body while in the molten state and (2) a metallic sheath which encloses this powder mixture and has the compsn. to react with the aluminum surface so as to form an intermetallic compd.
Patent JP-H06216724-A (JP)
Title: Comparator device and its clock supply controller
Inventor: TAKAMI FUMITAKE
IPC: H03M1/34
Filed: 1993-01-20
Abstract: PURPOSE:To effectively use a specific mode of an arithmetic processor, and to decrease the current consumption by supplying an internal clock to a CPU, when a result of comparison is varied. CONSTITUTION:Immediately after resetting, FFs 55, 54 are set, and a NAND 51 outputs a fundamental clock signal BC. By a frequency dividing circuit 53, a clock for a comparator device is generated. Simultaneously, an internal clock signal is generated from a NAND 52. When a CPU executes a wait instruction, the FF 54 is reset, the NAND 52 becomes 'H' output fixation, supply of the internal clock is stopped and the CPU is also stopped. In this case, a clock for a device is supplied continuously to the comparator device 30. Accordingly, supply of the internal clock to the CPU is restarted by an interrupting signal R generated at the time when a result of comparison is varied.
Patent JP-2000223568-A (JP)
Title: Semiconductor device and its fabrication
Inventor: SAKURAI TOMOHIRO
IPC: H01L29/78
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the gate interconnection resistance from increasing by connecting a first interconnection layer electrically with a first silicide layer through a first hole reaching a conductive layer. SOLUTION: A p-type well region 2 is formed on the surface of a silicon substrate 1 and a first interconnection layer, i.e., an nMOS transistor 10, is formed therein. An insulation layer 11 is then formed on the entire surface while covering the nMOS transistor 10 and a contact hole 11a reaching the surface of a conductive layer, i.e., a gate electrode layer 6, is made in the insulation layer 11 along with a contact hole 11b reaching a pair of source-drain region 4. Silicide layers 7a, 7b are formed only on the bottom of these contact holes 11a, 11b so that they are connected directly with the gate electrode layer 6 or a heavily doped region 4b thus prevent the gate interconnection resistance from increasing.
Patent JP-H09220671-A (JP)
Title: Butt welding process and butt welding equipment
Inventor: YAMAKAWA TATSUSABUROU
IPC: B23K11/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of weld burrs at the time of welding by closely pressing a pressurizing body consisting of an insulating material against the surface of butted place between two steels. SOLUTION: Because the pressurizing face 51 of the pressurizing body 5 consisting of the insulating material is closely pressed against the surface of the butted place between two steels 1, 2, the weld burrs are pressed in with the pressurizing body 5 at the time of welding, weld mark can be smoothed and a finishing stage for removing the burrs after completing welding is unnecessitated. And, the generation of difference in level in the butted place is prevented, the positioning of the steels 1, 2 in the butted place is enabled and fine welding is executed. Furthermore, the pressurizing body 5 consisting of the insulating material may be anything which has heat resistance and strength for pressing the butted place between works to be welded at the time of welding and ceramic, for example, or the like is usable.
Patent JP-S62206084-A (JP)
Inventor: TAKAKURA HIDENOBU
IPC: D06M17/00
Filed: 1986-02-06
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-H08220455-A (JP)
Title: Two axis movable mirror and display device using same
Inventor: KOSHIMOTO YASUHIRO
IPC: G02B26/10
Filed: 1995-02-14
Abstract: PURPOSE: To move a mirror by two axis with a simple configuration by providing a reflection mirror on an upper portion of a conical mirror plate, and arranging plural electrodes orthogonal to a portion opposite to the mirror plate of a mirror table and electrically isolating the electrodes from the mirror table. CONSTITUTION: A dish-spinning type electrostatic movable mirror 23a has a reflection mirror 23a' which is placed on the upper section of a conical mirror plate 23a" constituted of a magnetic metal. A conical recess is provided in the rear side of the mirror 23a' of the mirror plate 23a" and the bottom section of the conical recess is installed on a conical pivot 23b provided in the center section of a mirror table 23c. Plural orthogonal electrodes 23d, which are electrically isolated from the table 23c, are arranged in the portion which is opposed to the plate 23a" of the table 23c. Moreover, a permanent magnet 23e is placed in the lower section of the table 23c and a magnetic yoke 23f is arranged so as to surround the entire table 23c. Thus, a two axis movable micro-mirror (an electrostatic movable mirror) is realized by a very simple part constitution.
Patent JP-S56123394-A (JP)
Title: Iron base alloy for lead material
Inventor: KAWAUCHI SUSUMU
IPC: C25D7/00
Filed: 1980-03-03
Abstract: PURPOSE: To improve the soldability, mechanical strength and corrosion resistance of a lead material and lower its coefft. of thermal expansion by using an Fe-Cr-Ni alloy having an outside layer of Sn or Sn alloy as a material for leads of semiconductors.  
     CONSTITUTION: An Fe-Cr-Ni-base alloy contg. 10W20wt% Cr, 1W15wt% Ni, and <0.5wt% C is used as a sealing metallic material for ceramics or resins for semiconductors, and the surface thereof is plated with 0.02W5μm Ni underlayer, after which an Sn plating layer of 0.05W20μm thickness or a plating layer of an alloy of Sn and Pb, Bi, Cd, Sb, In, Al, Zn, etc. is formed thereon. This yields the material for leads having high strength, corrosion resistance and soldability and a low coefft. of thermal expansion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01199145-A (JP)
Title: Apparatus of detecting gas
Inventor: YASUNAGA SUSUMU
IPC: G01N27/04
Filed: 1988-02-04
Abstract: PURPOSE:To prevent false detection due to noise, by judging a detection signal as the noise when the duration of the detection signal is shorter than a prescribed value and by altering a reference value onto the side corresponding to a gas of higher concentration. CONSTITUTION:A detecting apparatus is constituted by a power source 2, a gas sensor 4 using a change of a resistance value of a metal oxide semiconductor 6, a load resistance 10 of the sensor 4, a heater 8, etc. An output signal of the sensor 4 is sent to a microcomputer 12 for signal processing. A reference value setting means 18 of the microcomputer sets a threshold value of detection of a gas, using a memory value of a memory means 16. A comparing means 20 compares the output of the sensor 4 subjected to A/D conversion 14 with a reference value of the means 18 and generates a detection signal of the gas when the sensor output is the reference value or above. A duration judging means 22 judges whether or not the gas detection signal continues for a prescribed time, e.g. 5sec-10min, preferably 20sec-3min. When the duration of the signal is shorter than said time, the signal is judged to be noise and the reference value is modified. The gas detection signal from the comparing means 20 is taken out as an output from an output port O1.
Patent JP-H10222113-A (JP)
Title: El display device
Inventor: ISHIKAWA TAKESHI
IPC: G09F13/22
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To make an installation space for an EL element and a solar battery small in a device in which power generated in the solar battery in the daytime is stored in a changing device and the EL element is made to emit lights in the nighttime by using the power stored in the charging device. SOLUTION: This EL display device is constituted so that light beams transmitting an EL element 10 are made incident on a solar battery 20 by constituting the EL element 10 with an optically transparent material and by arranging the EL element 10 on the front side of the solar battery 20. Thus, the installation space of the EL element 10 and the solar battery 20 is made small by making the device and arrangement constitution utilizing the transmission lights of the EL element 10 as incident lights of the solar battery 20.
Patent JP-H02204008-A (JP)
Title: Method for cooling cutting edge of cutter
Inventor: SASAKI YASUO
IPC: B28D1/04
Filed: 1989-02-03
Abstract: PURPOSE:To eliminate contamination on the working surface and prevent the temperature of cutting edge part from rising and consequently enhance the working efficiency of boring by a method wherein volatile fluid is used as cooling fluid to cool the cutting edge. CONSTITUTION:In a boring tool 1, cooling liquid such as 1,1,1-trichloroethane sealed in a cooling liquid supply tank 25 is poured through a hose 10, a connecting ring 7, a holder 6 and a shank 19 to a cutting edge by opening a cock 9. The turning output from a driving source is transmitted to an output shaft 3, the holder 6 of a swivelling device 4 and a tip tool 13. At this time, one end of the stopper 8, which extends from the connecting ring 7, abuts against the boring tool main body 1, resulting in preventing the connecting ring 7 from turning together with the holder 6 of stopping the turning of the connecting ring 7. The cutting edge part develops a large amount of heat during cutting. However, a since cooling liquid is volatile, the liquid vaporizes by depriving the tip tool 13 as heat source of heat, resulting in obtaining high efficiency by means of a small amount of the cooling liquid through the synergistic action of cooling effect. In addition, since satisfactory cooling can be obtained with a small amount of the cooling liquid, no staining of the floor surface and the like by the liquid occurs.
Patent JP-H10222966-A (JP)
Title: Device and method for remedying defect of recording medium in library device
Inventor: AMANO NOBUO
IPC: G11B20/12
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for remedying the defect of a recording medium in a library device for speedily reading and writing information that contains a defect substitution processing for each recording medium. SOLUTION: First temporary storages 44-1 to 44-3 for temporarily storing information instead of a substitution sector in an optical disk are provided at drive devices 43-1 to 43-3 and at the same time a second temporary storage 45 for strong the recording information of the substitution sectors of a plurality of optical disks 41-1 to 41-n in installed. Then, at the time when an optical disk is incorporated initially, the substitution sensor information is stored at the temporary storage 45. When an access request is generated, the substitution sector information of the corresponding optical disk is transferred to the first temporary storage from the second temporary storage instead of the substitution sector of the optical disk, thus immediate reading and writing of information containing a defect substitution processing can be effected.
Patent JP-H09215933-A (JP)
Title: Recovery of ruthenium complex
Inventor: TAKAHASHI KAZUNARI
IPC: B01J31/22
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To efficiently and economically recover a ruthenium complex by a method having no fear bringing about the deactivation of a ruthenium complex catalyst upon the exposure to a utmost heat treatment in a hydrogenating reaction soln. and to reutilize the same in hydrogenating reaction if necessary. SOLUTION: A catalyst soln. containing a reaction solvent obtained by removing an objective product from a reaction product soln. obtained by hydrogenating an org. carbonyl compd. in the presence of a ruthenium complex having a tertiary organophosphorus compd. as a ligand is extracted with water and a non-polar org. solvent at 40 deg.C or higher to be separated into a non-polar org. solvent phase containing the ruthenium complex and an aq. phase containing the reaction solvent and, subsequently, the non-polar org. solvent is distilled off from the non-polar org. solvent phase to concentrate and separate the ruthenium complex.
Patent JP-H06242252-A (JP)
Title: Neutron particle analyzing device
Inventor: KITA YOSHIO
IPC: G21B1/17
Filed: 1993-02-15
Abstract: PURPOSE:To enhance the reliability against vacuum leakage, to reduce the number of radiated parts and to prevent the damage of a carbon membrane due to the erroneous operation of a valve by reducing the number of parts to the connection pipe of a nuclear fusion device and a neutron particle analyser. CONSTITUTION:A drive member 21 provided with a carbon membrane 10 is moved along upper and lower guide members 22, 23 and the communication hole 24 of the drive member 21 and the through-holes 24 of the respective guide members 22, 23 are aligned to allow a nuclear fusion device and a neutron particle analyser to communicate with each other and the drive member 21 is moved along the guide members 22, 23 to positionally shift the communication hole 24 from the through-holes 30, 32 to cut off the nuclear fusion device and the neutron particle analyser.
Patent JP-H08220599-A (JP)
Title: Finder device
Inventor: KODAMA SHINICHI
IPC: G03B13/06
Filed: 1995-02-14
Abstract: PURPOSE: To detect the diopter automatically, and to set a finder device in a clear finder condition constantly. CONSTITUTION: This finder device consists of a finder diopter optical system 2 to carry out the diopter setting of the finder device; a diopter detector 3 to detect the diopter value of an observer depending on the imaging condition at the eyeground; a reliability valuating member 5 to evaluate the reliability of the detected diopter value as well as to detect whether the observer wears the glasses or not depending on the output of the diopter detector 3; and a diopter controller 4 which drives the finder diopter optical system 2 according to the output of the diopter detector 3, when it is decided that the detected diopter value is reliable depending on the output of the diopter detector 3 and the output of the reliability valuating member 5, and drives finder diopter optical system 2 to a specific position respectively depending on the detected wearing of the glasses, when it is decided that the detected diopter value is not reliable.
Patent JP-S58149299-A (JP)
Inventor: MIURA YUKIO
IPC: B67D7/30
Filed: 1982-02-19
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-S6427196-A (JP)
Title: Lighting device for discharge lamp
Inventor: TSUGITA KAZUHIKO
IPC: H05B41/392
Filed: 1988-02-05
Abstract: PURPOSE:To make it possible to perform smooth regulation of light with a simple constitution by periodically changing the resonance frequency of LC resonance controlling a main transistor of an inverter and by changing each period of the resonance frequency which is different from cycle to cycle of the periodical change. CONSTITUTION:When a discharge lamp 3 is lit in a fully lit condition and a transistor 24 in a light regulation circuit 20 is on-off controlled with a certain cycle periods of on and off, one condenser 22 is separated from the circuit, the condenser value in an LC resonance of an input section of a main transistor 6 decreases to shorten the on period of the transistor 6, oscillation frequency of a transistor inverter 2 increases, lamp current of the discharge lamp 3 decreases, and the discharge lamp 3 becomes in a dimmed light condition. Further, if a transistor 24 is made off over the entire period, the discharge lamp 3 is lit at a minimum brightness determined with the capacity of a condenser 21.
Patent JP-H10283206-A (JP)
Title: Method and system for asynchronous interrupt processing
Inventor: ADACHI SADAMASA
IPC: G06F9/48
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an asynchronous interrupt function in an application level without problems such as the degradation in performance of an application program and the damage of maintainability in an environment which is not provided with a software interrupt processing means. SOLUTION: A process A to be interrupted generates an interrupt monitor thread IT, which can be accessed between processes A and B in common, for the purpose of sensing an interrupt request from another process B. The monitor thread IT generates an event object IE to receive an interrupt request from another process B and monitors the state of this event object IE. Another process B changes the state of the event object IE to report the interrupt request to the monitor thread IT. When sensing the interrupt request, the monitor thread IT stops the processing of the process A and calls a preliminarily defined interrupt function to perform the interrupt processing and restarts the processing of the process A after the end of interrupt handling. The process A does not have any interrupt request check functions at all.