baber/WOPTO huggingface dataset:
Patent JP-2000274414-A (JP)
Title: Proportional control solenoid valve
Inventor: IWASA YOSHIHISA
IPC: F16K11/24
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a proportionl control solenoid valve capable of changing pressure outputted to hydraulic equipment into multiple stages, as well as capable of easily and inexpensively achieving soft and sharp control according to brake operation in particular for controlling hydraulic feeding for a hydraulic brake unit. SOLUTION: A valve housing is equipped with an input port 21 comprised of a first input port 21a receiving working fluid from an accumulator 3 via an aperture 27 and a second input port 21b receiving the working fluid from the accumulator 3 not via the aperture 27. A valve body 13 operated by an actuator 15 to move within the valve housing 10 has a throughpass way 30 which can change the modes according to the moved level of the valve body 13. As the changeable modes, a non-output mode to simultaneously close the first input port 21a and the second input port 21b to an output port 23, a first output mode to open only the first input port 21a to the output port 23, and a second output mode to open at least the second input port 21b to the output port 23 are provided.
Patent JP-S578189-A (JP)
Title: Lebel typewriting apparatus
Inventor: SAKURA YASUHIRO
IPC: B41K3/00
Filed: 1980-06-20
Abstract: PURPOSE: To certainly carry out typewriting control and label sending control even if a kind of the label is changed by a method wherein an intermittent sending amount of a base paper adhered with a label is detected and typewriting and lable peeling are carried out corresponding thereto.  
     CONSTITUTION: While a base paper 1 on which a label 2 is adhered at an equal pitch is intermittently sent by a sending roller 7, typewriting is carried out at a typewriting part 4 and, in an apparatus for carrying out peeling of the label 2 by a peeling plate 5, for example, a label detector 22 having a function detecting a leading end 21 of the label 2 reached to a front part of the peeling plate 5 and a function detecting presence or absence of the label is provided and a slit plate 26 having plural slits 25 arranged on circumference thereof is provided to a shaft 24 of the sending roller 7 and a detector 27 detecting said slits 25 is provided. By said slit plate 26 and the slit detector, a sending amount is detected and the typewriting is carried out corresponding thereto. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S539115-A (JP)
Title: Production of voice coil bobbin
Inventor: IRUMANO TAKAO
IPC: H04R9/04
Filed: 1976-07-13
Abstract: PURPOSE:A voice coil bobbin is produced by inserting an aluminum foil between rotating bodies and winding a long-length plate to one of the rotating bodies, whereby bobbin mounting work is simplified.
Patent JP-H01255048-A (JP)
Title: Variable execution system for test data
Inventor: HIRAOKA YASUNORI
IPC: G06F11/22
Filed: 1988-04-04
Abstract: PURPOSE:To respond flexibly to a requested test condition by reading out and displaying test data, and executing a test program after changing and assembling the test data at need. CONSTITUTION:The test data stored in a storage medium 5 is read from an auxiliary memory device 51 to a storage part 2. Next, the test data is read out of the storage part 2, and is displayed on the screen of a display device 3. An operator observes the picture, and changes a required part by using a keyboard 4 when change is required. Changed test data is assembled in the test program at the storage part 2. A test device 10 executes the test program, and a device 20 to be tested is operated by the data. Therefore, it is possible to execute a test after changing the test data arbitrarily according to the condition of the device 20 or a test purpose, thereby, to respond to them flexibly.
Patent JP-2000275679-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHATA MASARU
IPC: G02F1/1343
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To simplify a forming process in the case an aluminum film is used for gate electrodes, to reduce cost and to improve a voltage resistance characteristic. SOLUTION: This liquid crystal display device consists of one substrate formed with thin-film transistors(TFTs) having pixel electrodes, the gate electrodes 2 for impressing scanning signals, drain electrodes for impressing video signals and source electrodes connected to the pixel electrodes and another substrate having at least color filters. The gate electrodes 2 of the liquid crystal display device, constituted by sealing a liquid crystal layer between the one substrate and the other substrate, are formed of a laminated structure formed by laminating a high melting metal film 2B on the upper layer of the aluminum- neodymium alloy film 2A.
Patent JP-2000275205-A (JP)
Title: Incomplete combustion detecting sensor
Inventor: NAKAHIRA TAKATOSHI
IPC: G01N27/16
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a sensor capable of selectively detecting CO in a small size and at low cost by using zirconium oxide supporting cobalt for a material on the detecting electrode side of the sensor, and using zirconium oxide for the reference electrode. SOLUTION: In this catalyst combustion type incomplete combustion detecting sensor, two materials of different combustion activity are built in a bridge circuit. Cobalt supporting zirconium oxide used for the detecting electrode side of a sensor can be prepared by impregnating zirconium oxide in the market with solution such as cobalt nitrate or amine complex. Further this is dried in air, and baked at about 450-650 deg.C to obtain catalyst of high activity. The supporting quantity of cobalt is set to be about 0.25-20 wt.% against zirconium oxide. For a material on the reference electrode of the sensor, a material having the same characteristic as the detecting electrode except oxidation activity is favorable, and it is not limited, but zirconium oxide is favorable.
Patent JP-H04226025-A (JP)
Title: Method forming titanium silicide con- ducting layer on silicon wafer
Inventor: HAIMU NURUMAN
IPC: H01L21/321
Filed: 1991-04-16
Abstract: PURPOSE: To block a wafer surface in a single annealing step in nitride-contained atmosphere, by forming a stable phase of titanium silicide on a titanium vapor- deposited wafer, and forming a titanium nitride layer on titanium nitride and silicon oxide surface. CONSTITUTION: A wafer in which oxide is removed from an exposed surface by washing is sent to a vacuum vapor-depositing chamber 40, without contacting to an oxygen-contained gas, where a titanium layer is vapor-deposited on the wafer. Then the wafer is sent to an annealing chamber 50, in which the wafer is annealed rapidly in a nitrogen-containing atmosphere to form a titanium silicide. A titanium nitride layer is formed over it, and further the titanium on a silicon oxide surface is reacted to form titanium nitride. Then, after titanium silicide is converted into a stable-phase, the titanium nitride is removed by wet-etching. Thus, a wafer surface can be blocked.
Patent JP-S59210530-A (JP)
Title: Writing system of servo signal
Inventor: SASAKI MASATERU
IPC: G11B5/596
Filed: 1983-05-13
Abstract: PURPOSE:To produce a servo signal of high accuracy and high quality by magnetizing previously the entire circumference of a magnetic disk in the same direction, flowing a current of a single direction to the winding of a magnetic head only at a position where the signal is written to invert the magnetizing direction of the disk and therefore producing a signal with the writing of one time and with no double writing. CONSTITUTION:''1'' is given as a write data signal to a signal position having the center of ''1'' to a head position 3, i.e., to signals CL and A, and the writing is carried out in accordance with the ''1''. Then the writing is carried out with a signal B to a head position 4 which is shifted by half pitch from the position 3. In the same way, the heads is shifted to a position 5 to perform the writing with signals CL and C. Then the head is shifted to a position 6 to carry out the writing with a signal D. Thus the writing is repeated while the head position is shifted toward the radius direction of a magnetic disk every half pitch of the track width. As a result, a double phase servo pattern is produced. In this case, only the magnetizing direction is inverted for a recording medium within a signal writing area, and no effect is given to other areas. Therefore no double writing is needed even in case an overlap pattern is desired.
Patent JP-S58200840-A (JP)
Title: Shift-down control device for acceleration in automatic transmission gear box
Inventor: KAWAHARA MIKIO
IPC: F16H61/04
Filed: 1982-05-18
Abstract: PURPOSE:To obtain a practical acceleration state during running at the top-speed step by operating a shift-down switch before the operation of a kick-down switch at the time of acceleration for shifting one step down once from the top- speed step. CONSTITUTION:A kick-down switch 304 is provided to detect the approximately maximum point of the step-on volume of the accelerator pedal 300 together with a shift-down switch 303 to detect the step-on volume a fixed volume less than that of the accelerator pedal detected by the switch 304. When the kick- down switch 304 is on, a drive solenoid 124a of a kick-down valve to switch over the top-speed step (overdrive speed-change step) to the low-speed step is electrified. In this construction, when the shift-down switch 303 is on, a solenoid 217a for overdrive-releasing to switch over from the top-speed step to one step lower speed is electrified.
Patent JP-H10281962-A (JP)
Title: Method of displaying nondestructive test measurement result
Inventor: KISHI TERUO
IPC: G01N29/04
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To nondestructively detect the deforming and breaking behavior within a material in a material test at real time and facilitate the retrieval of the measurement result by composing AE(acoustic emission) measurement with ultrasonic flaw detection. SOLUTION: AE measurement is performed in the state where a test piece is loaded by a horizontal material testing machine, and ultrasonic flaw detection is performed in the state where the loading is stopped. The AE measurement and ultrasonic flaw detection are alternately performed. The AE generated event number (EVENT) measured by AE measurement to the total elapsed time in the AE measurement and the load (load) added to the test piece are graphed. When an optional position in the graph is instructed by a mouse, the result of ultrasonic flaw detection (C scope image) corresponding to the time closest to the time corresponding to the instructed position is image- displayed.
Patent JP-S61238618-A (JP)
Inventor: JIERARUDO RIYUNUO
IPC: B65G67/20
Filed: 1986-04-10
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-S62245949-A (JP)
Inventor: JIEEMUSU TEII RINDOU
IPC: H01L21/30
Filed: 1986-04-11
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-H08285356-A (JP)
Title: Air conditioner
Inventor: KUWAMURA SHUNICHIRO
IPC: F24F11/02
Filed: 1995-04-10
Abstract: PURPOSE: To permit the reduction of number of operation of an overload protecting function without imposing a burden on a compressor and other instruments especially by a method wherein the number of rotation of an outdoor fan is reduced and the amount of heat exchange of an outdoor heat exchanger is reduced when the overload protecting function is operated a predetermined times in a predetermined period of time. CONSTITUTION: When the temperature of an indoor heat exchanger 3 is raised to a preset overload protecting operation starting temperature upon heating operation, the operation of an outdoor fan 7 is stopped and, thereafter, when the temperature of the indoor heat exchanger 3 is lowered to an overload protecting operation releasing temperature, the operation of the outdoor fan 7 is reopened. In this case, when the overload protecting function has operated a predetermined times in a predetermined period of time, the number of rotation of the outdoor fan 7 is changed from a high speed into a low speed and the heat exchanging amount of the outdoor heat exchanger 5 is reduced. Accordingly, even under a condition that the overload protecting operation is effected frequently, the number of operation thereof is restrained without affecting bad affection to a refrigerating cycle whereby the change of indoor temperature is reduced and confortability in heating operation can be improved.
Patent JP-S63250443-A (JP)
Title: Manufacture of aluminum brazing sheet for forming
Inventor: IWAI ICHIRO
IPC: C22C21/00
Filed: 1987-04-06
Abstract: PURPOSE:To manufacture an Al brazing sheet for forming having superior characteristics, by using Al or an Al alloy as a core material and also an Al-Si alloy brazing filler metal as a cladding material, applying cladding to the above, and then subjecting the resulting clad material to O-material treatment and further to cold rolling and heat treatment. CONSTITUTION:An Al alloy-clad material is prepared by carrying out cladding by using Al or an Al alloy containing, by weight, 0.5-2.0% as a core material and also using, as a cladding material, an Al-Si alloy brazing filler metal containing 5-13% Si or further either or both of 0.3-3% Mg and 0.02-0.2% Bi, to which process annealing, cold rolling, and final annealing are successively applied so as to form an O material. The resulting O-material-treated clad sheet is further cold-rolled at 10-20% draft and then heat-treated at 200-270 deg.C for 1-5hr so as to be formed into the Al brazing sheet for forming capable of attaining sure and superior brazing all over the material to be brazed.
Patent JP-S57199475-A (JP)
Title: Protective device for inverter
Inventor: MORIKAWA TETSUO
IPC: H02M7/48
Filed: 1981-05-29
Abstract: PURPOSE:To protect an inverter device by connecting a current detector in series with one of capacitors connected in parallel and stopping the operation of the inverter when detecting currents reach predetermined value or higher. CONSTITUTION:When either of the electrolytic capacitor 3a or 3b is short- circuited and gets trouble at t0 time, currents flow through a current transformer 8, the detecting value of the current tansformer 8 exceeds the predetermined value Vr2 at t1 time and an operational amplifier 12 is operated, and stopping signals are transmitted to the inverter 4. Accordingly, the short circuit and trouble of the electrolytic capacitors 3a, 3b are rapidly detected by constitution changed into fuse-less form, and the inverter is protected.
Patent JP-H02262311-A (JP)
Title: Transformer simulation apparatus and simulation method of transformer
Inventor: NOHARA GOO
IPC: H01F27/00
Filed: 1989-04-03
Abstract: PURPOSE:To increase general-purpose properties by making it possible to obtain arbitrary exciting characteristics, reduce installation space by reducing the size of an apparatus, and obtain an apparatus whose manufacturing cost can be reduced, by respectively specified artificial ideal transformer, primary winding load current outputting means, and exciting current outputting means. CONSTITUTION:The title transformer simulation apparatus to simulate characteristics of a transformer is provided with the following; an artificial ideal transformer Tr wherein at least the leakage inductance, the exciting inductance, and the resistance value are approximate to an ideal transformer as compared with the above transformer, a primary winding load current outputting means CS1 capable of making a current equivalent to a primary winding load current which will flow in a transformer to be simulated flow in the primary winding side of the above artificial ideal transformer Tr, and an exciting current outputting means CS2 capable of making a current equivalent to an exciting current which will flow in the transformer to be simulated flow in the primary winding side of the above artificial transformer Tr. Thereby the values of the leakage inductance and the exciting inductance to be simulated can be freely varied, so that arbitrary exciting characteristics can be obtained.
Patent JP-H03282943-A (JP)
Title: Information processor
Inventor: YAMAMOTO KENTARO
IPC: G06F11/00
Filed: 1990-03-30
Abstract: PURPOSE:To restrict the number of time of the integration of a disconnected device at the time of generating a fault which can not be detected with a diagnostic operation and to allow the information processor to correspond to also an intermittent fault by inhibiting the execution of reintegration within a set constant time, or when the number of times of the integration reaches a set constant value, inhibiting the reintegration. CONSTITUTION:When a fault is generated in a device included in a CPU 1, a diagnostic control part 4 inhibits the execution of reintegration of the disconnected device within the set constant time. Or, when the number of times of the integration reaches the set constant value, the execution of reintegration is inhibited. Since the number of times of the integration is limited, the repetition of the reintegration of the disconnected device can be suppressed at the time of generating a fault which can not be detected by diagnostic operation, and since the reintegration is executed after the lapse of the constant time, the information processor can be allowed to correspond also to an intermittent fault.
Patent JP-S569246-A (JP)
Title: Harmful heavy metal-free flux composition for glass coloring
Inventor: UENO KIMITOSHI
IPC: C03C8/06
Filed: 1979-07-05
Abstract: PURPOSE: To provide the titled flux composition contg. SiO 2 , ZrO 2 , B 2 O 3 , ZnO, F and R 2 O (Na 2 O, K 2 O, Li 2 O) and having an adjustable expansion coefficient and resistance to water, alkali and acid.  
     CONSTITUTION: This composition consists of, by wt., 30W40% SiO 2 , 0W3% TiO 2 , 4W10% ZrO 2 , 13W18% B 2 O 3 , 18W23% ZnO, 0W3% CaO, 12W15% R 2 O (two or more among Na 2 O, K 2 O and Li 2 O), 4W10% F and 0W5% tin oxide. In view of the fusibility of the flux each of the Na 2 O, K 2 O and Li 2 O is preferably within 2/3 of the amount of the R 2 O, and when the total amount of the Na 2 O, K 2 O and Li 2 O is over the ZnO content, the expansion coefficient of the flux increases, resulting in the occurrence of checks. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07297682-A (JP)
Title: Uhf inter-stage circuit and uhf electronic tuner using the inter-stage circuit
Inventor: MURAMATSU TAKESHI
IPC: H03J1/00
Filed: 1994-04-22
Abstract: PURPOSE:To provide an UHF inter-stage circuit for easily adjusting a tuning point while performing miniaturization in the UHF inter-stage circuit to be used for an UHF electronic turner used for televisions and VTRs. CONSTITUTION:This circuit is provided with an input terminal 11, a primary tuning circuit 9 connected between the input terminal and ground, a secondary tuning circuit 10 provided opposite to the primary tuning circuit 9 and an output terminal 12 connected to the output of the secondary tuning circuit 10. A primary trimmer coil 7 for a high band and a secondary trimmer coil 8 for the high band are respectively planted on the side of the input terminal 11 of the primary tuning circuit 9 and on the side of the output terminal 12 of the secondary tuning circuit 10, capacitance is varied by varying the distance of the primary trimmer coil 7 for the high band and the secondary trimmer coil 8 for the high band and a ground plate and the tuning point in the high band is finely adjusted.
Patent JP-H10260024-A (JP)
Title: Aspherical shape measuring device and method
Inventor: NAKAYAMA SHIGERU
IPC: G01M11/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To measure the test surface shape of an aspherical shape by forming diffraction patterns generating aspherical waves and spherical waves on the same surface of a diffraction optical element in the same manufacturing process. SOLUTION: A linear polarization light beam L from a light source unit 1 is converted into parallel light by a collimator lens 2, fed to a polarization beam splitter 3, reflected and fed to a Fizeau member 5 via a 1/4-wavelength plate 4, and divided into the transmitted measurement light LM and reflected reference light LR by a reference plane 5a. The measurement light LM passes through a zone plate 6, is fed to a test aspherical surface 7 and reflected, and fed to a polarization beam splitter 3 via the zone plate 6 and the 1/4wavelength plate 4. The reference light LR is fed to the polarization beam splitter 3 via the 1/4-wavelength plate 4.  The measurement light LM transmitted by the polarization beam splitter 3 and the reference light LR are changed with the beam diameter by a beam expander 8 and fed to a two-dimensional image detector 9, and interference fringes formed by the measurement light LM and reference light LR are observed.
Patent JP-S528806-A (JP)
Title: Magnetic recording tape
Inventor: YAMAMOTO YOSHIAKI
IPC: G11B5/73
Filed: 1975-07-09
Abstract: PURPOSE: To provide a magnetic recording tape an efficient magnetic record tape that can be used continuously and with running stability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62260924-A (JP)
Title: Trencher for farm land
Inventor: MINAGAWA ISAO
IPC: E02F5/08
Filed: 1986-04-11
Abstract: PURPOSE:To control the dragging force of a traveler by a method in which a part is provided for the backward position in the advancing direction of a grooved rotor provided to the frame of a traveler and a stabilizer to be contacted with farm land is provided to the frame. CONSTITUTION:A machine frame 7 is connected by a connecting mechanism 7 to the back side of a traveler 1, and a grooved rotor 8 is attached in a regulatively moving manner to both ends of a rotary shaft 13 attached to the side of the bearing of the frame 7. The shaft 13 is turned through a chain 24 by the output shaft 21 of a gear case 17 provided to the frame 7. A plow part 25 is attached to a support arm 28 provided in a regulatively moving manner to the back of the frame 7 by bolts 27, and the front side of a sleigh- shaped stabilizer 31 is pivotally attached to the frame 7 by pins 32 in such a way as to enable the back side of the stabilizer to be vertically adjusted by a screw mechanism 33.
Patent JP-H04294603-A (JP)
Title: Ring resonator and band pass filter using the same
Inventor: HATANAKA HIROSHI
IPC: H01P7/00
Filed: 1991-03-24
Abstract: PURPOSE:To realize a resonator with small size, high Q, excellent vibration proof, excellent temperature characteristic in a resonance frequency used at large power and the band pass filter using the resonator. CONSTITUTION:The resonator is a low impedance ring resonator in which each one end of two metallic plates 21, 22 opposed to each other via a proper interval is fixed to the same end wall of a shielding case 1, each other end is folded toward the oppsite gap layer of the two metallic plates, each folded end is further folded in the same direction and the metallic plates are formed opposite to each other via a narrow gap 3. The capacitance is formed by the metallic plates opposed to each other via the compratively narrow gap 3 and the inductive component is formed by the other metallic plates. The band pass filter is composed by using the plural resonators connected in cascade, input/ output coupling element and a coupling capacitive element or the like.
Patent JP-S62240774-A (JP)
Title: Production of expanded metallic plate having enamel layer on surface
Inventor: AKIYAMA SHIGERU
IPC: C23D5/00
Filed: 1986-04-12
Abstract: PURPOSE:To improve the corrosion and deterioration resistances of the surface of an expanded metallic plate by applying frit for enamel to the surface of the metallic plate and forming an enamel layer on the surface of the metallic plate by baking so that the metallic plate and the enamel layer are firmly adhered to each other. CONSTITUTION:Frit for enamel is applied to the surface of an expanded metallic plate and this metallic plate is baked to form an enamel layer on the surface of the metallic plate. The metallic plate and the enamel layer are firmly adhered and joined to each other. Thus, the corrosion and deterioration resistances of the surface of the metallic plate are improved.