baber/WOPTO huggingface dataset:
Patent JP-H03228180-A (JP)
Title: Electronic circuit simulator
Inventor: MAKINO KATSUYUKI
IPC: G06F11/26
Filed: 1990-02-02
Abstract: PURPOSE:To display only an envelope that becomes the object of observation with high accuracy by providing a table which finds a ratio of two sine functions having phase difference decided arbitrarily, and a decision part which detects the maximum amplitude value of an output signal. CONSTITUTION:A storage part 9 in which a table to find the ratio of first sine function with phase (beta) to second sine function with phase difference (delta) decided arbitrarily for the first sine function within a prescribed range of the phase (beta) is stored for the phase (beta), and the decision part 10 which detects the maximum amplitude value of the output signal and supplies it to a display 3 are provided. By designating and inputting the frequency information of two input signals whose phase difference goes to the phase difference (delta), the phase (beta) is read out sequentially by the ratio of the output signals corresponding to the two input signals from the table, respectively, and the maximum amplitude value is detected with the decision part 10, and the envelope of the output signal is displayed on the display 3. In such a way, it is possible to display only the envelope by a simple operation.
Patent JP-S59148386-A (JP)
Inventor: HIRANABE TETSUJI
IPC: H05K1/11
Filed: 1983-02-14
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-H08193554-A (JP)
Title: Fuel supply system in internal combustion engine
Inventor: YANO TOMOYASU
IPC: F02M37/20
Filed: 1995-01-17
Abstract: PURPOSE: To disperse air staying in a fuel distributing pipe into refined bubbles, and to discharge them into an intake pipe without having any effect on the fuel injection quantity of a fuel injection valve. CONSTITUTION: A fuel passage 2 of a fuel distributing pipe 1 is connected to a fuel pump, and a fuel injection valve J is set up in this fuel passage 2 as being opened. A sleeve 4 is provided with a tubular part 4A, an inner passage 4D being situated inward this tubular part 4A and opened with an upper opening 4E in an upper end 4F, and an interconnecting hole 4G to be installed in the vicinity of the upper end 4F of the tubular part 4A, respectively. This sleeve 4 is connectively set up in an upstream side passage J1 of the fuel injection valve J attached to the fuel distributing pipe 1, and the upper end 4F of the sleeve 4 is opposedly set up in an inner circumferential wall 2A of the fuel passage 2 of the fuel distributing pipe 1 with a slight space.
Patent JP-S61181915-A (JP)
Title: Position detecting circuit for reflecting type magnetostrictive potentiometer
Inventor: MORI SADAO
IPC: G01B7/00
Filed: 1985-02-07
Abstract: PURPOSE:To obtain a position detecting circuit limited in the detection errors and temperature coefficient (a half the traditional value) and with a simple construction, by only limiting the delay in the detection of direct wave and the reflected wave to a value equivalent to the action of one flip flop. CONSTITUTION:A monostable multivibrator MM is triggered with the rising of a pulse width signal obtained from an FF-3 to generate a pulse with a con stant time range. An arithmetic circuit OP creates a signal corresponding to the time t1 during which the Q output of an FF-1 is at the 'H' level and the time t2 during which the Q outpu of the FF-3 is at the 'H' level to hold the current signal when a peak holding signal is given from the monostable multivi brator MM. Based on the signal, the value (t1-t2)/t1+t2) corresponding to the position of a detection coil 22 is computed and the results of the computation are outputted by an analog signal.
Patent JP-S63191311-A (JP)
Title: Head crush preventing method
Inventor: KAWADE TATSUO
IPC: G11B5/455
Filed: 1987-02-04
Abstract: PURPOSE:To stabilize the floating characteristic of a magnetic head, and to raise the reliability by providing a means for throwing a nonmagnetic substance into a head disk assembly, allowing this nonmagnetic substance to come into collision with the magnetic head and removing an attachment of a tapered part. CONSTITUTION:A magnetic disk 2 integrated into a spindle 1 rotates at a high speed, and a magnetic head 3 loaded on the disk 2 floats by an air bearing effect due to a rotation. In a slider part of the head 3, an attachment 8 such as chips of a coated film, a lubricant, etc., sticks to a tapered part 7. A solid substance 4 passes through a throw-in tube larger than the floating quantity of the head 3 and drops down onto the head 3 from a throw-in port 6 in the vicinity of the head 3, and comes into collision with the head 3 along the direction 9 in which air flows. Subsequently, said substance comes into collision with the tapered part 7 and broken down, while scraping the attachment 8, passes through under the head or through its side and hits against a shroud 10 and drops down, and accumulated in a groove 11. In this regard, the substance 4 consists of a nonmagnetic substance and a sublimate substance can also be used, and said substance becomes gas after removing the attachment and evaporates, therefore, its cleaning becomes unnecessary.
Patent JP-S61182686-A (JP)
Title: Digital audio file device
Inventor: SASAKI TOSHIJI
IPC: G10L13/00
Filed: 1985-02-07
Abstract: PURPOSE:To eliminate the risk of voice interruption on the reproduction of CM sound signals of plural systems by using a constitution in which the data of CM sound signals necessary for broadcasting for a prescribed period are inputted and these CM sound signals are directly read during the reproduction. CONSTITUTION:The disk devices are divided into the first group of disk devices 11, 12,...1m and the second group of disk devices 21, 22,...2n and are inputted. The digitized CM sound signal is firstly filed to the first disk device group. The CM voice information to be used for the time being is subjected to interdisk copying on the basis of a broadcasting data to the disk devices 21, 22,...2n of the second group and the CM voice is reproduced from the disk devices 21, 22,...2n of the second group. Thus, the CM signals can be reproduced simultaneously in parallel so that the inter-disk copy is not limited to the time of CM broadcasting.
Patent JP-H06235834-A (JP)
Title: Optical waveguide parts and their production
Inventor: SATO KOJI
IPC: G02B6/122
Filed: 1993-02-10
Abstract: PURPOSE:To provide cost effective optical waveguide parts which are used for a thin film type optical amplifier, thin film type photoexcitation type laser, etc., and has high performance and high functions and the process for production of such optical waveguide parts. CONSTITUTION:Thes optical waveguide parts have a core part consisting of an optical waveguide material and a clad part consisting of a material having the refractive index lower than the refractive index of this optical waveguide material on a crystalline substrate or crystalline thin film consisting of a material having the refractive index lower than the refractive index of the optical waveguide material. The core part 19 consists of a patterned crystalline barium fluoricle thin film or crystalline barium fluoride added with a rare earth element and the crystalline substrate 18 or the crystalline thin film 20 consists of at least one kind of crystalline calcium fluoride and crystalline strontium fluoride. This process for production of the optical waveguide parts include a stage for forming the films by a chemical vapor growth method using bariumbeta- diketone complex and reactive gases or further the beta-diketone complex of the rare earth element.
Patent JP-S55117627-A (JP)
Title: Metallic mold for forming plastic
Inventor: KONDOU MASARU
IPC: B29C43/02
Filed: 1979-03-01
Abstract: PURPOSE: To prevent generation of flashes on a surface of an exposed insert by a method wherein the exposed portion of the insert is perfectly contacted with a rubber series soft body due to elasticity thereof upon tightening a metallic mold.  
     CONSTITUTION: In case a metallic insert, non-metallic insert or a combined metallic and non-metallic insert utilized for electronic parts is sealed by forming a resin, a rubber series soft body 11 is provided on a split surface of at least one mold of split molds 6, 7 in order to prevent a sealing resin 3 from flowing out toward an exposed portion ofthe insert 4 by urging it against the insert 4 upon closing of the metallic mold. Further, corner portions of the rubber series soft body 11 are chamfered and are provided with relieves 12 in order to prevent deformation and damage of the rubber series soft body 11 due to compression upon it is urged against the insert 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04262550-A (JP)
Title: Handler
Inventor: KANDA HIDEKI
IPC: G01R31/26
Filed: 1991-02-18
Abstract: PURPOSE:To reduce the semiconductor device handling time of a handler which has two contactors on one measurement line and handles two semiconductor device for simultaneous measurement. CONSTITUTION:A handler is equipped with a classifying table 2 which has two parallel rails 2a and 2b and moves semiconductor devices S placed on the rails 2a and 2b one for classification, two standby rails 3a and 3b arranged in series on the extensions of the rails 2a and 2b, a transferring means 4 which transfers the semiconductor devices on a contactor 1a S to the rails 3a and 3b one by one, an intermediate rail 6 arranged in parallel with the rail 3a on the extension of the rail 2b, a rail moving means 7 which moves the rail 3 to the extension of the rail 6, and transferring means 5a and 5b which simultaneously transfer two semiconductor devices S from two rows of semiconductor devices S separated on the rails 3a and 3b to the rails 2a and 2b.
Patent JP-H06234135-A (JP)
Title: Method and device for injection molding
Inventor: TAKADA KUNIO
IPC: B29C45/20
Filed: 1993-02-10
Abstract: PURPOSE:To provide an injection molding method and an injection molding device for molding uniform resin molded products with small birefringence continuously. CONSTITUTION:In an injection molding device comprising a first mold 103 with a sprue bush 111 and a second mold 106 disposed facing the first mold and forming a cavity together with the first mold and manufacturing a resin molded product by bringing a nozzle 112 of an injection molding machine 118 into contact with the sprue bush and injecting molten resin 113 into the cavity, means 120 and 121 for pressurizing the resin in the nozzle from the end of the nozzle toward the cylinder side of the injection molding machine are provided. The leakage of resin out of the nozzle, therefore, can be prevented while retaining the temperature of the nozzle end high.
Patent JP-H10194348-A (JP)
Title: Method for drying electronic part using resin
Inventor: IWAI TATSUO
IPC: B65D81/24
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To dry an electronic part while metal surface of the electronic part is prevented from being oxidatively deteriorated by a method wherein the electronic part using a resin is sealed with an oxygen absorbent which does not need water for absorbing oxygen and a dehumidifying agent in a gas barrier container and it is dried by heating. SOLUTION: An electronic part using a resin is sealed with an oxygen absorbent which does not need water for absorbing oxygen and a dehumidifying agent, pref., furthermore with an acidic gas absorbent in a gas barrier container. Here, it may be immediately heated but it is pref. dried after oxygen is removed. When oxygen concn. is high, there exists possibility of acceleration of oxidation of the surface of the electronic part and decoloration and bad influence to bonding processing such as soldering and wire bonding as oxidation of the surface of the electronic part is accelerated during drying processing.  As the oxygen absorbent to be used, when it does not need water for absorbing oxygen, there is no special restriction but a composn. wherein an unsatd. fatty acid compd. and/or an unsatd. group-contg. chain hydrocarbon polymer are main ingredients and an oxygen absorption accelerating substance is incorporated, is pref.
Patent JP-H06239575-A (JP)
Title: Moving handrail drive device for escalator
Inventor: TANAKA EIJI
IPC: B66B23/04
Filed: 1993-02-10
Abstract: PURPOSE:To perform stable drive of a moving handrail even when a drive rubber and the moving handrail are cured when an atmosphere temperature is low, in a moving handrail drive device for an escalator formed such that the moving handrail brought into contact with a drive roller through a drive rubber wound around the outer periphery of the drive roller is driven by means of a frictional force between the drive rubber and the moving handrail. CONSTITUTION:An auxiliary drive device 9 comprises an auxiliary drive roller 9e wound around the outer periphery of a drive rubber 8 and brought into contact with a moving handrail 2 through the drive rubber, and an auxiliary pressure roller 9d to force the handrail 2 into pressure contact with the auxiliary drive roller 9e, the auxiliary drive device being arranged on a truss 1. The temperature of the moving handrail 2 is detected by a temperature detecting part 10 on the truss 1. When the detected temperature is below a specified value, a frictional force between the auxiliary drive roller 9e and the moving handrail 2 is generated by increasing the pressure force of the auxiliary pressure roller 9d by means of a control device 11 arranged in the truss 1 to drive the moving handrail 2. This constitution causes aid of drive executed by a main moving handrail drive device 4.
Patent JP-H09200848-A (JP)
Title: Mobile communication system
Inventor: UMETSU KAZUHIRO
IPC: H04W72/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To attain packet transmission with a small delay by allowing a mobile station to reserve a slot continuously so as to improve a slot reservation probability. SOLUTION: A mobile station confirms it that an I(transmission enable)/B (inhibit)/R(reservation information) bit informed from a base station indicates the transmission enable I bit by a collision control bit processing group section 6 to command a radio section 1 and a MODEM section 2 under a command by a random access control section 7 to send a 1st unit in a slot 0. Furthermore, similarly as to a succeeding slot (slot 1), it is confirmed that the I/B/R bit informed from the base station is the I bit by the collision control bit processing group section 6 and when the bit is the I bit, the radio section 1 and the MO DEM section 2 are commanded under the command of the random access control section 7 and the 1st unit is similarly sent. Moreover, as to a succeeding slot 2, the I bit is confirmed similarly and the 1st unit is sent.  For that time, the result of reservation of the slot 0 is informed and when the reservation is made, the transmission of the slots 1, 2 is inhibited and not informed from the base station.
Patent JP-S55114533-A (JP)
Title: Method of and apparatus for laminating film of thermosetting resin
Inventor: INOUE RIYOUSUKE
IPC: B29C61/00
Filed: 1979-02-28
Abstract: PURPOSE: To obtain a laminated sheet free of wrinkles that are possibly caused by mechanical reasons in manufacturing the sheet, by overlapping a film of thermosetting resin on abother sheet of molten thermosetting resin while applying tension to the film in the direction of its width, and carrying the same to cooling rolls while keeping the above tension in the direction of the sheet width.  
     CONSTITUTION: Endless belts 2 disposed on opposide sides of extruder 1 carry pins 4 thereon and they are extended near to respective turning shafts of cooling rolls 3, 3', 3". Film 5 of thermosetting resin to be laminated is held at its opposite sides securely by pins 4 at the position of guide roll 7, in the manner that it is applied with tension in the direction of its width. The resin film 5 is overlapped on sheet 8 of thermosetting resin in a state shortly after extrusion, near the gap formed between cooling rolls 3 and 3', by which the film 5 and sheet 8 are fused together with application of pressure and heat. Then, passing the same between cooling rolls 3' and 3", laminated sheet 9 can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03230727-A (JP)
Title: Power supply equipment
Inventor: TOKUDA KAZUHIKO
IPC: H02J1/10
Filed: 1990-02-01
Abstract: PURPOSE:To maintain the function of power supply equipment as a whole even if one of power supply modules stops functioning by a method wherein circuits which cut off connections between the respective modules and control circuits when the respective power supply modules stop functioning are provided in the respective power supply modules. CONSTITUTION:While power supply modules 31 and 32 operate normally, switches S and SS are closed and the respective power supply modules are in balanced states by control of control circuits 47 and 48 and a power is supplied. If a abnormality is created in the primary side rectifying and smoothening part 34 or the switching part 36 of the master side power supply module 31, the induced current of a winding T3 is discontinued and a relay RL is operated and the switch S is opened. The power supply balance terminals of the master side power supply module 31 are cut off and the master side power supply module 31 is separated from the other two slave side power supply modules 32 and 33. With this constitution, the two slave side power supply modules 32 and 33 maintain a balance between themselves and keep on supplying the power to a load.
Patent JP-S60167794-A (JP)
Inventor: KAMATA KOUICHIROU
IPC: B25J15/08
Filed: 1984-02-08
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-H077209-A (JP)
Title: Method and apparatus for generating light pulse
Inventor: JIYAN DEYUBOO
IPC: H01S3/083
Filed: 1994-01-26
Abstract: PURPOSE: To generate light pulses, for which a light spectrum width is close to a theoretical limit value corresponding to the Fourier transformation of detection pulses and the advantages of a mode hopping technique, especially the spectral characteristic (only a few 'chirps' exist by a selection mirror) of pulses, are connected with the advantages (simplicity and strength of a light pulse generator) or a gain rectifying technique. CONSTITUTION: In order to generate light signals in the form of light pulses, a semiconductor laser 2 is made to function with gain rectification by a control means 4, a large part of the light generated by the semiconductor laser 2 is re-injected into the laser 2, and the re-injected light is filtered by a light filter 12 tuned to one of the modes of the laser 2, first. A part of the light generated by the laser 2 is used as the light signals, after the filtering of the part by a light filter 12.
Patent JP-H11314927-A (JP)
Title: Production of article having rough surface
Inventor: ARAMO KATSUHIDE
IPC: B29L11/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of an article having a fine rugged surface coated with a film which has high heat resistance, which produces no cracks and which does not peel from the base body. SOLUTION: A solgel material is disposed in a film state as adhered between a base body and a molding die, and then heated to form a gelated film having the reversal shape of the surface of the molding die on the base body surface. In this producing method of an article having a rugged surface, the solgel material contains (A) a silane compd. expressed by formula I of2 SiX2 (R is an alkyl group, X is an alkoxyl group or halogen atom) and (B) a compd. expressed by R'SIX'3 (R' is an aryl group or aryl substituent, X' is an alkoxyl group or halogen atom).
Patent JP-S53109355-A (JP)
Title: Elevator
Inventor: NAKABIYOUDOU AKIRA
IPC: B66B7/00
Filed: 1977-03-07
Abstract: PURPOSE: To enable adopting of underslung type for an underslung elevator for elevating its cage by engaging a rope with a pulley mounted at the lower portion of its cage even if the cage is small, by reducing the size of the pit depth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53109038-A (JP)
Title: Transistor ignition system
Inventor: KASHIWAZAKI SEIICHI
IPC: F02P3/04
Filed: 1977-03-07
Abstract: PURPOSE:To decrease current consumption and heat generation by controlling the energizing of ignition coil.
Patent JP-H03230758-A (JP)
Title: Dc high voltage stabilized power supply
Inventor: IWAI HIROSHI
IPC: H02M3/325
Filed: 1990-02-02
Abstract: PURPOSE:To improve stability by connecting another DC power source by high cycle driving in series on the rectification side of a high voltage transformer, and controlling composite DC high voltage by the control circuit by high cycle driving. CONSTITUTION:A DC power source, comprising a DC power source 15, a switching element 16, etc., is connected in series on the rectification side of a DC high voltage power source, comprising a commercial power source 1, a power control circuit 2, a high voltage transformer 3, etc. The output voltage becomes the sum e1 and e2 of high voltage DC voltage e1 and DC voltage e2. The stabilization of generated voltage is performed by transmitting the results of having compared and amplified, by a differential amplifier 25, the difference between the voltage detected by partial pressure resistances 23 and 24 and the reference voltage 7 of a commercial cycle power source to the control circuit 26 of a switching element 16 so as to control operation time. The operation speed of control can be adjusted by an oscillating circuit 27. The capacity of a switching power source is enough with about 10% of a commercial cycle power source.
Patent JP-H07233473-A (JP)
Title: Magnetron sputtering device
Inventor: KIYONO TOMOYUKI
IPC: C23C14/35
Filed: 1994-02-22
Abstract: PURPOSE:To make the quality of thin films formed on a substrate uniform by providing a part of magnets for generating magnetron magnetic fields existing in positions intersecting orthogonally with a magnet moving direction with a clearance, thereby assuring passages for electron currents. CONSTITUTION:The outer magnets 11, 14 and inner magnet 12 of the magnetic poles of this magnetron sputtering device are oscillated integrally in an arrow 15 direction. A race trackshaped high-density plasma region is formed between the outer magnets 11, 14 and the inner magnet 12 on a target. Plasma moves in the state of the race tack shape on the target as well according to oscillation and movement of the magnets 11, 14, 12. The electrons released from the target drift in a counterclockwise direction of an arrow 13 and part thereof flow from the spacing between the outer magnet 11 and the outer magnet 14 toward an anode (the same potential as the potential of a vacuum vessel. The remaining electrons keep drifting on the target. Consequently, the plasma is stabilized and the change of the sputtering voltage by the positions of the magnetron magnets is minimized.
Patent JP-S57138253-A (JP)
Title: Direct reading system for circuit level
Inventor: HIRATSUKA SHINJI
IPC: H04M3/32
Filed: 1981-02-20
Abstract: PURPOSE:To directly read the measured levels of international and domestic circuits, differing in level diagram, on a meter, by providing an international-side absolute-level switching circuit and a domestic-side absolute-level switching circuit, and their switching circuit and level meter. CONSTITUTION:For the level measurement of an international circuit 4, a monitor line 7 is inserted at the equipment position for the international circuit to be tested in a circuit bracketing device 6, and a value on a level meter 12 in a circuit test board 8 is read through an international-side absolute-level converting circuit 10, thus measuring the level of the international circuit. For the level measurement of a domestic circuit 5, the monitor line 7 is connected to the  level meter 12 by a switching device 9 via a domestic-side absolute-level converting circuit 11 through keying operation on the console panel 13 of the circuit  test board 8, and also inserted to the equipment position for the domestic circuit to be tested in the circuit bracketing device 6, thus directly reading the  measured level of the domestic side on the level meter 12.