baber/WOPTO huggingface dataset:
Patent JP-S58129895-A (JP)
Title: Information signal reproducer
Inventor: OZAWA KEIJI
IPC: H04N9/85
Filed: 1983-01-17
Abstract: PURPOSE:To prevent beat interference and to simplify the circuit, by forming a tracking error signal from the 1st - the 3rd reference signal recorded almost at the intermediate part between main tracks and correcting the shift in reproduced scanning element. CONSTITUTION:Recording information picked up at the reproducing scanning element is selected for the frequency at an AGC circuit 52, a band pass filter 53, and tuning amplifiers 54-56, and the 1st - the 3rd reference signals fp1-fp3 are reproduced and a main information signal is reproduced at a band pass filter 61 and an FM demodulator 62. The 1st and the 2nd reference signals fp1, fp2 are applied to a tracking servo circuit 59 to obtain the difference amplified output of the detection output of both the reference signals fp1, fp2 and the tracking shift of the reproducing scanning element from the main tracks is corrected. Further, the polarity of the 1st and the 2nd reference signals fp1, fp2 is inverted with the 3rd reference signal fp3.
Patent JP-H10196427-A (JP)
Title: Hybrid driving controller
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To control the driving torque fluctuation associated with failures of an engine or an electric motor, in a hybrid vehicle provided with the engine and the electric motor as power sources for the time of vehicle traveling. SOLUTION: When an engine 12 fails, motor torque TM of a motor generator 14 is set to 0, a second clutch CE2 is released (OFF), the motor generator 14 is freely rotated in the reverse direction, and the power transmission between the engine 12 and an input shaft 26 of an automatic transmission 18 is shut off. Accordingly, the driving torque fluctuation associated with failures of the engine 12, in which generation of engine brake is prevented is restrained.
Patent JP-S59130055-A (JP)
Title: Hydrogen beam illuminator
Inventor: OGAWA MASAKI
IPC: H01L21/203
Filed: 1983-01-17
Abstract: PURPOSE:To allow a hydrogen beam of high purity to be illuminated by providing a partition film made of palladium, etc. separating the hydrogen introduction side from the vacuum side and a heating mechanism heating this partition film. CONSTITUTION:Hydrogen is heated to about 400 deg.C in a heating chamber 12 through a guide pipe 11. Partition plates 13, 14 with holes and separating a heating chamber 12 from a purifying chamber 15 effectively increase the temperature of hydrogen when the pressure of the introduced hydrogen is low. The hydrogen introduced into the purifying chamber is discharged into the vacuum through a palladium-silver alloy film 16 heated to 400 deg.C. The purifying chamber 15 is heated by a heating mechanism surrounding it, the heat temperature is detected with a thermo couple 20, and the electric power applied through a current terminal 19 is controlled so as to keep the heat temperature constant. Heated palladium allows only ionized hydrogen, i.e., protons, to pass. Thereby, the hydrogen beam illuminated into the vacuum through the palladium-silver alloy film 16 is made highly pure and is discharged from the palladium-silver alloy film surface 17 in contact with the vacuum side.
Patent JP-S5289381-A (JP)
Title: Chemical analysis method utilizing ionic impact
Inventor: AIZAWA MASAYOSHI
IPC: G01N23/221
Filed: 1976-01-21
Abstract: PURPOSE:To provide a chemical analysis method utilizing ionic impact which enables easier quantitative and quantitative isotope analysis of elements having similar mass numbers by injecting a halogen element ionic impact chamber to remove hydrogen addition ions.
Patent JP-S5391482-A (JP)
Title: Method of cutting film
Inventor: MIZOBATA HIROO
IPC: B26D5/28
Filed: 1977-01-24
Abstract: PURPOSE: To prevent sticky substance attached to the film from being crushed and recovered together with the film by cutting thereof running with a cutting To cut chips accurately without impairiring blade tools by means of a pressure accumulator installed on a chamber to which fluid of a fluid cylinder flows in such a manner as to be communicated threrto through a path, to which means by a spark signal in the form of a spark discharge adapted to be caused between electrodes each time the end of the film passes therebetween. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03209471-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: NAKAMURA TAKASHI
IPC: G03C7/42
Filed: 1990-01-12
Abstract: PURPOSE:To facilitate maintenance by setting an anode in a first bath and a cathode in a second bath, preventing mixing of the solutions in both baths, and electrically connecting both electrodes to conduct current between them. CONSTITUTION:The silver halide color photographic sensitive material undergoes desilvering processing with the first processing solution 120 containing a bleaching agent and the second processing solution 130 containing a fixing agent, and the anode 21 is immersed into the first processing solution 120 and the cathode 22 is immersed into the second processing solution 130, both solutions are prevented from mixing with each other, and the anode 21 and the cathode 22 are electrically connected to conduct current between them, thus permitting the bleaching agent converted once into a reduced state by processing the color photosensitive material to be again electrolytically oxidized and restored in the reducing power in the first processing solution 120, on the other hand, the fixing agent, a preservative, and the like, oxidized by air in the second processing solution 130 during the pause of operation, and the like, to be reduced on the surface of the cathode 22 and restored in the fixing function, and therefore, the maintenance of the processing performance to be facilitated.
Patent JP-S56104229-A (JP)
Title: Cooler for pressure indicator
Inventor: JITSUZAWA FUMIO
IPC: G01L23/28
Filed: 1980-01-23
Abstract: PURPOSE:To uniformly and sufficiently cool the end portion of a pressure indicator and perform accurate measurement, by replacing the cooling water circulating cooling system with the evaporative cooling system and obtaining a large surface area at the upper rear end portion of the cooling adapter for performing cooling. CONSTITUTION:On the upper end side of a pressure indicator main body 11, a closed chamber 13 and a cooling medium cooling chamber 16 are provided through a partition wall 15. Into the cooling medium cooling chamber 16, cooling water as a secondary cooling medium is made to flow through a water inlet 17 in order to cool through the partition wall 15 the vapor of a cooling medium 14 in the closed chamber 13 and discharged through a water outlet 18. The evaporative cooling medium 14, e.g., water, receives the heat in the combustion chamber, evaporates and rises in the closed chamber 13, where the medium 14 is cooled by its circumference and changed back into water to drop to the lower part, where the water is heated again to evaporate. Repetition of such a cycle effectively cools the end portion of the pressure indicator 11.
Patent JP-H08195174-A (JP)
Title: Ac type gas discharge panel
Inventor: KOIWA ICHIRO
IPC: H01J11/36
Filed: 1995-01-18
Abstract: PURPOSE: To improve efficiency, shorten the activating time and aging time, lower the discharge starting voltage and discharge maintaining voltage, and prolong the life. CONSTITUTION: A dielectric layer 22 is formed on a back plate 12 formed with an electrode 20 in an AC type gas discharge panel. MgY2 O4 is used for a protective film formed on the dielectric layer 22.
Patent JP-S49101805-A (JP)
IPC: H02K41/025
Filed: 1974-01-09
Abstract: An alternating current electric motor has a stator comprising an inductive winding in association with capacitance to ensure that the winding has the characteristics of a transmission line. The rotor of the motor may be of the induction, hysteresis or reluctance type. In one form, the winding of the stator is toroidal, such as gramme ring type, with shunt capacitors at fixed intervals along its length. In an alternative form, a linear motor has a solenoid type stator winding with shunt capacitors at fixed intervals. The invention enables speed to be closely defined without being essentially related to supply frequency.
Patent JP-S60149198-A (JP)
Inventor: KUBOTA SHIGERU
IPC: H05K13/02
Filed: 1984-01-17
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-S59132196-A (JP)
Inventor: YOSHINAKA HIDEO
IPC: H05K9/00
Filed: 1983-01-18
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-H06210824-A (JP)
Title: Screen printing machine
Inventor: OKAMOTO YOSHITERU
IPC: B41F15/08
Filed: 1993-01-18
Abstract: PURPOSE:To enhance workability by providing a counter counting the execution number of times of certain work and a display device displaying the certain working procedure related to maintenance work when the counter counts a predetermined number of times. CONSTITUTION:For example, when a printing counter 240 counts a predetermined number of papers, automatic cleaning is performed and a cleaning counter counts the automatic cleaning number of times. When the automatic cleaning number of times of the cleaning counter 241 becomes a predetermined number of times and a cleaning unit is moved to be detected by a cleaning origin detection sensor, a tower lamp 16 flashes a yellow lamp to inform the necessity of the manual cleaning of the rear surface of a screen plate to a worker. At this time, the standby state of the screen plate due to manual work and working procedure are displayed on the screen of a CRT 233. An alarm is released by an operation switch and a safety door is opened to perform cleaning and, thereafter, when the safety door is closed and an operation key 256 is pushed, the production operation is displayed on the CRT 233 to reopen operation by a start key.
Patent JP-H11203651-A (JP)
Title: Magnetic head
Inventor: YOSHIOKA NOBUAKI
IPC: G11B5/60
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To hardly increase the close contactness between a head and a disk medium by preventing a lubricant transferred on the rear end surface of the magnetic head from entering between the floating surface of the magnetic head and the surface of the magnetic disk medium when the rotation of the magnetic disk medium is stopped. SOLUTION: A lipophilic coating film 6, especially made of the material having strong combining strength with the lubricant applied on the surface of the magnetic disk medium to be used is formed on the rear end surface of the magnetic head 1. By this constitution, the lubricant stuck to the rear end surface of the magnetic head 1 is combined with the coating film 6 formed on the rear end surface of the magnetic head 1 and held on the rear end surface of the magnetic head 1, and when the magnetic head 1 is descended with the stop of the rotation, the lubricant can be prevented from entering between the floating surface of the magnetic head 1 and the surface of the magnetic disk medium.
Patent JP-H01181355-A (JP)
Title: Network communication system
Inventor: NEGISHI HITOSHI
Filed: 1988-01-14
Abstract: PURPOSE:To simplify the operation by obtaining the relation of connection of an unknown network and applying communication without loading an address of the unknown network from a main body equipment in case of the communication to a communication equipment connected to the unknown network. CONSTITUTION:A relay system 14 receiving a loopback frame from a communication sender 10 relays the frame while adding a network address of a transfer destination into the loopback frame when the communication opposite equipment exists in a network NW of the relay destination, and the communication opposite party receiving the loopback frame sends the loopback frame to the communication sender 10 as a loopback acknowledge frame. The communication sender 10 recognizes the relation of connection of the network of the communication opposite party to be connected depending on the network address to be added in the loopback acknowledge frame. Thus, in case of the communication connected to the network whose connection relation is unknown, the relation of connection of the network is obtained for the communication without loading a table representing the connection relation of the network from the main body equipment. Thus, the operation is simplified.
Patent JP-S5392748-A (JP)
Title: Preparation of cyclopentadiene derivatives
Inventor: OONO RIYUUTAROU
IPC: C07C69/74
Filed: 1977-01-25
Abstract: PURPOSE: To prepare the title cpds. by hydroresterfication of cyclopentadiene derivs. followed by extraction of the product with water or alcohol, with recovering of the used cobalt catalyst without inactivating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62165359-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UDAGAWA SATORU
IPC: H01L27/10
Filed: 1986-01-17
Abstract: PURPOSE:To improve the integration of a DRAM by providing the end of the plate electrode of the DRAM, extending it on a portion superposed with a guard band and a portion not superposed therewith, and providing wirings for electrically connecting the electrode with the band. CONSTITUTION:A guard band G is formed on the periphery of a memory cell array, and the band G is formed by alternately electrically connecting n-type semiconductor region 3B and n<+> type semiconductor region 9B on the main surface of a semiconductor substrate 1 of a region surrounded by a field insulating film 2. The end of a plate electrode 5 extended on the periphery of the memory cell array is composed of a portion 5A superposed with the band G and a portion 5B not superposed therewith so that the portions 5A, 5B are alternately formed in the extending direction of the band G in a pectinated shape. Wirings 13B are extended on the upper parts of the portions 5A, 5B, and the wirings 12B are electrically connected with the electrodes 5 and the band G.
Patent JP-S60151708-A (JP)
Title: Servo circuit of magnetic recording and reproducing device
Inventor: TSURUTA MASAHIKO
IPC: G05B11/32
Filed: 1984-01-18
Abstract: PURPOSE:To attain easily a high degree of integration by using a digital circuit consisting of hardware only to constitute a circuit that requires a high-speed operation such as the comparison between the phase pulse of a rotor to be controlled and a reference pulse, etc. CONSTITUTION:A servo circuits is provided with an interface part 20, a hardware part 21 and a control part 22. The part 22 consists of a memory part 23 storing the control data such as the time constant data, etc. and the reference value data and a CPU24. Then an action mode, etc. are supplied to the part 22 from a system controller which performs the overall control for the working of a magnetic recording/reproducing. The CPU24 reads the control data out of the memory 23 and supplies it to each circuits of the part 21. Thus the time constant data are transferred to digital monostable multivibrator 26, 27 to set a delay amount. At the same time, switches 28, 29, etc. are switched. The drum variable speed data is latched 33 and compared with the reference data at the part 21 of a digital circuit.
Patent JP-S62166095-A (JP)
Title: Au-ga brazing filler metal and its preparation
Inventor: TOYODA MASAHIKO
IPC: B23K35/30
Filed: 1986-01-17
Abstract: PURPOSE:To improve the prepn. of a foil-shaped Au-Ga brazing filler metal by forming an Au-Ga alloy essentially consisting of Au, contg. a specific ratio of Ga and having m.p. in a certain range to a foil shape by a molten metal quick cooling method. CONSTITUTION:The Au-Ga brazing filler metal consists of 93-97wt% Au and 3-7% Ga. The m.p. of the brazing filler metal is adjusted to 900-600 deg.C according to purposes of use. The foil-shaped brazing filler metal 4 is formed by inserting a molten metal 2 into a quartz pipe 1, stirring the molten metal 2 with a high-frequency coil 3, pressing the molten metal from above by gaseous argon and spraying the molten metal onto a cooling roll 5 made of copper under rotation. The m.p. is lowered and the operation is improved without spoiling corrosion resistance, wettability and heat resistance by the above- mentioned method for prepn.
Patent JP-H01183331-A (JP)
Title: Parts assembling apparatus
Inventor: NAKAMURA FUMITOSHI
IPC: B23P21/00
Filed: 1988-01-14
Abstract: PURPOSE:To enable parts to be incorporated in equal pitch and double pitches by disposing a station I in which a series of parts in equal pitch are separated in every double pitches for incorporation and a station II in front of said station in which remaining members in every double pitches are separated for incorporation to stop freely the station I. CONSTITUTION:Members I6 are transferred at every fixed stroke and cut off from a blank 5 at every other member in a station I12 by a predetermined number of cutters I14 and forced into a hole of a part B1 a pusher I15. When the member I6 reaches a station II13, the blank 5 is cut off by a cutter II16 to be forced into the hole of the part B1 by a pusher II17. When a part A3 is thus assembled in a part B1 with double speed, the stations I, II, 12, 13 are utilized to assemble two products at the same time, and in the assemblage with equal pitch the station I12 and a feeding section I are stopped. The blank 5 is cut off by the cutter II16 in the station II13 to be forced into the hole of part B1 by a pusher II17.
Patent JP-S57119652-A (JP)
Title: Molded type single-phase motor
Inventor: YAMAMOTO SAKUE
IPC: H02K17/30
Filed: 1981-01-17
Abstract: PURPOSE:To exhange only a bracket without overhauling a stator when a surge absorber unit and a starting switch unit get trouble by integrally molding both the absorber unit and a starting switch into the bracket. CONSTITUTION:The outer circumference and side of a stator core 2 and a stator coil end 5 are surrounded by a resin molding frame 4, the resin molding brackets 10, 11 made of the same material as the molding frame are mounted, and a connector 13 at the cable side united with the nose of a feed cable 12 is molded into the bracket 10 at the pump side. A controlling unit 14 with the surge absorber unit 144 consisting of a pair of surge absorber elements 141, 142 and a resistance element 143 and the electronic type starting switch unit 145 is further molded into the bracket 10. Accordingly, the startor can be exhanged without overhauling it when trouble.
Patent JP-S62164874-A (JP)
Title: Sputtering device
Inventor: IWAMA RYUJI
IPC: C23C14/50
Filed: 1986-01-16
Abstract: PURPOSE:To improve the step coverage in the step part to be formed on the surface of a work by providing a mechanism which rotates the work and changes the distance from a target and the angle with the target. CONSTITUTION:A chuck 2 which faces the target 1 and holds the work W is held rotatably around a line 4 approximately perpendicularly to the surface of the target 1 by a driving mechanism 5. A guide ring 8 having a guide surface 8a which exists behind the chuck 2, encloses the shaft and has the ruggedness facing the chuck 2 side is provided. A tension spring 9 which draws the chuck 2 toward the direction of the guide ring 8 is further provided. Pins 10 are fixed to the chuck 2 in such a manner that the contacts points of the top ends of the pins are moved on the guide surface 8a by the rotation of the chuck 2. The distance of the work W from the target 1 and the angle between the work and the target 1 are thus changed by the rotation of the chuck 2, by which the step coverage is improved.
Patent JP-S61165522-A (JP)
Title: Gas supplier
Inventor: YUKIMURA MASAHIKO
IPC: F23N5/20
Filed: 1985-01-17
Abstract: PURPOSE:To prevent a diaphragm from being deteriorated by forgetting to close a source valve and also to prevent an explosive ignition at the time of start-igniting the apparatus from occuring, by using the source valve and a main valve electromagnetic valves. CONSTITUTION:When a starting switch 7 is truned ON, an exciting coil 11a of a source valve 11 assumes a conductive state. The source valve 11 is opened, the primary side of a gas adjusting valve 2 is pressed, and a valve body 22 which has so far been in a fully opened state, is put into a minimum turned-down state or a fully closed state. Simultaneously, when delay means operates and a delay time is passed, an output switch is closed, and exciting coil 30a is turned ON, a main valve 30 is opened, and a gas is fed from a control valve unit 3 to a burner 4. The burner 4 is ignited in a period of from the gas feed starting time until the set pressure state continues for a predetermined time, and thereafter the combustion of the burner is continued. During the ignition time, the valve body is put into a set pressure state from the minimum turned-down state. Hence, no excessive gas flows during his time. When a starting switch 7 is opened, the circuit connecting the source valve 11 and the main valve 30 to the exciting coil is disconnected, and these valves are automatically closed.
Patent JP-S63175493-A (JP)
Inventor: SATO MASAHARU
IPC: B32B15/08
Filed: 1987-01-14
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-S63224429-A (JP)
Inventor: HIOKU DEYUAN KOOE
IPC: H01S5/40
Filed: 1988-01-18
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-H02191741-A (JP)
Title: Apparatus for picking of three-dimensional loom
Inventor: OMORI HIROSHI
IPC: D03D41/00
Filed: 1989-01-14
Abstract: PURPOSE:To surely insert a weft yarn into a cloth fell position by providing a weft yarn inserting tool with reed beating function and simultaneously performing weft yarn inserting and reed beating operation. CONSTITUTION:A rapier 15 as nearly an L-shaped weft yarn inserting tool is rotatably supported at the base end thereof on a supporting shaft 14 of a weft yarn inserting device 9 arranged on the lateral side of a group of warp yarns (z) to insert a weft yarn (x) in a folded back form in a warp yarn shed for each picking. The pressing surface 20 of the rapier 15 is placed in a state parallel with the cloth fell line at the cloth fell position and moved to a position for inserting the weft yarn in a state of producing a pressure to the cloth fell side by action of an air cylinder 16.
Patent JP-S61166124-A (JP)
Title: Vapor-phase epitaxial growth method
Inventor: KAMIJO TAKESHI
IPC: H01L21/205
Filed: 1985-01-18
Abstract: PURPOSE:To obtain an epitaxial layer having excellent crystallizability and an excellent interface by a method wherein a phosphorus compound is epitaxially grown in vapor phase on an arsenic compound, and also an arsenic compound is epitaxially grown in vapor-phase on the phosphorus compound using an arsenide-phosphorus compound as a buffer layer. CONSTITUTION:A buffer layer 12 is provided for the purpose of preventing (As) from being thermally dissociated when a GaAs substrate 11 is heated up to the growing temperature. AsH3 gas is added to carrier gas to accomplish the above-mentioned purpose. After the substrate 11 reached the growing temperature, PH3 gas is introduced, and then the raw gas of In and Ga are introduced. The buffer layer 12 grown through the above-mentioned procedures is an InGaAsP layer. After said buffer layer 12 is grown, an InGaP layer 13 is grown successively. It is considered suitable that the composition of said InGaP is selected in such a manner that it is turned to the In0.5Ga0.5P with which the GaAs of the substrate 11 and the InGaAs of the buffer layer 12 are lattice- matched.
Patent JP-S5393388-A (JP)
Title: Incombustibility processing foaming polyolefine insulated wire
Inventor: UDAGAWA AKIO
IPC: H01B13/06
Filed: 1977-01-27
Abstract: PURPOSE: To promote a compatibility of electrical characteristic in a high frequency range with incombustibility with addition of the flame retarder decreased in the composite, by such that with a flame resistant polyolefine composite coated on the strands, a foraming be processed or a bridging made after foaming, with a fire preventive paint layer provided on its surface. 
     COPYRIGHT: (C)1978,JPO&Japio