baber/WOPTO huggingface dataset:
Patent JP-S57208734-A (JP)
Title: Atomic oscillator
Inventor: HASHI TOSHIO
IPC: H01S1/00
Filed: 1981-06-18
Abstract: PURPOSE:To make the size of a cavity resonator small, by inputting a microwave signal from a quartz oscillator to the coaxial cavity resonator and flowing a current for the generation of magnetostatic field. CONSTITUTION:An atomic oscillator consits of a voltage-controlled quartz oscillator 1, a frequency synthesizer 2, and an optical micro-wave section 3. An output S1 of the oscillator 1 is applied to the frequency synthesizer 2 and the output S2 is applied to a multiplier 4 of the optical microwave section 3. The section 3 is provided with a lamp cell 6, a coaxial cavity resonator 9, a resonance cell 10, a photodetector 11 and an amplifier 12, an output S3 of the multiplier 4 is applied to the coaxial cavity resonator 9 and a DC current I for the generation of magnetostatic field flows to an inner conductor 17. When the frequency of an input microwave signal S3 is coincident with the resonance frequency of the cavity resonator, the detected output of the photodetector 11 is decreased, the detected signal S4 is defined as a control signal S5 via an amplifier 12 and fed back to the voltage controlled quartz oscillator 1.
Patent JP-S61251164-A (JP)
Title: Manufacture of bi-mis integrated circuit
Inventor: YAMAUCHI TSUNENORI
IPC: H01L27/06
Filed: 1985-04-30
Abstract: PURPOSE:To reduce a difference in level produced when a wiring crosses a gate portion and solve a coverage problem by forming gate electrodes and the contact lead-out electrodes of transistors by thin polysilicon layers. CONSTITUTION:An oxide film 11 opened with contact holes 12 and a polysilicon layer 13 are sequentially laminated on a semiconductor substrate. Then, a mask 14 made of an insulative inorganic material is formed on the gate electrode forming region of the polysilicon layer 13. Thereafter, an impurity is introduced into an element forming region by using the mask 14 and a resist on which a patterning has been conducted. Then, the patterning of gate electrodes 15 and takeout electrodes 16 is performed by etching the polysilicon layer 13 using the mask 14 and the resist. Then, the gate electrodes 15 and the takeout electrodes 16 are formed by silicifying (17) the exposed surface of the polysilicon layer 13 on which a patterning has been conducted.
Patent JP-H09280184-A (JP)
Title: Pulley supporting structure of pump
Inventor: KAMIYA YUZO
IPC: F16H7/20
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To integrally perform fastening margin management in the integration of a pulley and a rotary shaft so as to simplify the management by forming a wheel spindle portion in the surface of the press-in part of a rotary shaft pressed into the cylindrical boss part of a pulley on which an endless belt is wound. SOLUTION: Motive power transmitted to a driven pulley 21 via an endless belt 22 rotates a rotary shaft 20. A wheel spindle portion 20e is formed beforehand in an outer end part 20d as the press-in part of the rotary shaft 20 in which the driven pulley 21 is pressed in. The wheel spindle portion 20e is formed in such a manner that by alternately rotating the rotary shaft 20 around an axial center forward and backward, a grinding wheel is brought into contact with the peripheral surface of the outer end part 20d and moved in an axial direction and then oscillation machining is performed. Accordingly, variance in the surface roughness of the surface of the wheel spindle portion 20e is small. Thus, all the rotary shafts 20 are integrally managed, fastening margin management is simplified without needing management for each surface roughness and costs are reduced.
Patent JP-S57207931-A (JP)
Title: Finger contact type coordinate inputting system
Inventor: YAMAGUCHI HISASHI
IPC: G06F3/041
Filed: 1981-06-17
Abstract: PURPOSE: To improve the operability, by recognizing coordinate points indicated with a finger by logical signals outputted in series from a shift register.  
     CONSTITUTION: It is arranged that an inputted coordinate is recognized by placing an electrode conductor group for detecting coordinate on an electrode to which a pulse voltage is supplied, so that they are electrostatically coupled with each other, and by detecting variations of level of the pulse voltage induced from electrodes 2 and 2' of at least one electrode conductor based on approach of a finger of operators, and, moreover, that numerous detected contents of the electrode conductor group are transferred to an external central processor through an interface after they are converted into series logical information by parallel input shift registers SRX and SRY. Therefore, careful coordinate inputs can be performed and the number of signal lines between interfaces can be reduced as much as possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11294656-A (JP)
Title: Joint for duct
Inventor: SAKAMOTO KUMETARO
IPC: F28F25/12
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a strong duct joint which can be easily manufactured. SOLUTION: By longitudinally extending the both ends of a band-shaped fastening plate 4 which can grab and cover a connecting part of ducts to be interconnected, and reversely bending these extending ends inward, a shaft cylinder portion 10 with almost circular cross section is formed. Leg pieces 11, 11' following the shaft cylinder portion 10 are overlapped on the inner surface of the fastening plate 4, one leg piece 11 is spot-wended 16 with the fastening plate 4, the other leg piece 11' is spot-wended with the fastening plate 4 together with the base of an insert tongue piece 8 of which base is overlapped on the inner surface of this leg piece 11 and tip portion is overlapped on the inner surface of the facing shaft cylinder portion 10.
Patent JP-H10275545-A (JP)
Title: Thermal fuse and mounting structure of thermal fuse in secondary battery
Inventor: NIWA TOMOHIRO
IPC: H01H37/76
Filed: 1997-03-29
Abstract: PROBLEM TO BE SOLVED: To make possible mounting without increasing the housing space of a secondary battery by housing a contact member in which a heat expansive insulation material is intervened and bonded between two movable contact pieces in a hole provided through the insulation plate and providing an electrode on both faces of the insulation plate. SOLUTION: A rectangular hole 11 is provided through an insulation plate 1. A mating tip ends of two movable contact pieces 21 are bonded with each other, a heat expansive insulation material 22 is filled between this mates and housed in the hole 11, the top and bottom of the hole 11 is covered, and an electrode 3 is provided to contact each movable contact tip 21. With this arrangement, the heat expansive insulation material 22 is thermally expanded with a heat expansion temperature of the heat expansive insulation material 22, a mating tip end bonding part of the movable contact tip 21 is removed, thereby being activated as a thermal fuse.  The heat expansive insulation material 22 uses a thermoplastic resin or the like containing an expander in which a thermoplastic resin containing a foam or a low-boiling point hydrocarbon micro- encapsulated by an in-site polymerization method is contained.
Patent JP-H05270480-A (JP)
Title: Assembling method double hull construction of ship
IPC: B63B9/06
Filed: 1992-03-23
Abstract: PURPOSE:To make automatic welding operation achievable by simplifying the extent of work at the time of assembling a double hull construction. CONSTITUTION:At the time of assembling an inner hull block 11 as one side block being reinforced by a longostiffener 15 and a transformer 16, a girder 13 holding the interspace of a double hull construction is preinstalled parallelly in the stem-to-stern direction of a ship. When the double hull construction is made up of the inner hull block 11 and an outer hull block 12 as the other side block, the inner hull block 11 is turned over and a lower end side of the girder 13 is mounted on the outer hull block 12. In succession, a junction (g) between the girder 13 and an outer hull plate 18 of the outer hull block 12, a junction (h) between the girder 13 and a transformer 19 of the outer hull block 12, a junction (i) between a collar plate 17 attached to the girder 13 and the transformer 19, and a junction between the collar plate 17 and the outer hull plate 18 are all welded together.
Patent JP-S62253896-A (JP)
Inventor: SATO OSAMU
IPC: E21B19/08
Filed: 1986-04-25
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-H05242124-A (JP)
Title: Election voting device
Inventor: ISHIYAMA YUKIO
IPC: G06Q50/10
Filed: 1992-03-03
Abstract: PURPOSE:To provide the device for improving an election system as to be more speedy, more accurate, and more safe by consistent electronic implementation over the voting, opening, and totalization of votes of conventional election. CONSTITUTION:When a voter stands in front of a main device 4 and a voting box, a sensor 13 operates to output a guidance message for card insertion from a speaker 15 and at the same time, characters are displayed on liquid crystal 16. The voter is announced to insert a magnetic card into a card insertion slot 14 and then press one of buttons 11 of candidate names 12 according to the guidance, and after the selected button is pressed, the magnetic card is discharged from the card insertion slot 14. Then, the card is put back in a collection box in response to an announcement of extraction and returning. A lid 18 is opened with a key 17, and predetermined password numbers by the candidates are registered with a ten-key 20. Those are stored in a microcomputer 21 and the number of voters is also stored. After voting, the password numbers of the respective candidates and the numbers of votes are sent out to an IC card telephone set with a transmission button 19.
Patent JP-H01266499-A (JP)
Title: Tracking device
Inventor: TOMIOKA YOSHIYUKI
IPC: F41G3/00
Filed: 1988-04-18
Abstract: PURPOSE:To eliminate the deviation of aiming point during firing and permit continuous firing, by a method wherein a tracking system is maintained in a tracking condition during a period such as upon firing and impacting a projectile, in which it is hard to determine a target at one point by a tracking device. CONSTITUTION:A television camera 4 picks up a target on the line of sight 1. A detector 22 detects flash upon the firing of a projectile and flame upon the impact of the projectile from a video signal 6 from the television camera 4 while a counter 20 outputting a switching set signal 23 receives the input of a projectile firing signal or a trigger device 18 and outputs a detector enable signal 21 for a given period of time. A picture tracker 7 outputs a tracking difference signal 8 from the video signal 6. When a switching device 9 receives a switching signal 17 from the picture tracker 7 and a switching set signal 23, the input signal thereof is switched from the tracking difference signal 8 into a previous value speed commanding signal 11 and the switching device 9 outputs a speed commanding signal 10. An adder 14 adds the speed commanding signal 10 with a space angular speed signal 13 from a gyroscope 12 and outputs a speed difference signal 15. A gun driving controller, 16 receives the speed difference signal 15 and drives a gun.
Patent JP-H01266746-A (JP)
Title: Semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L21/3205
Filed: 1988-04-18
Abstract: PURPOSE:To improve reliability of fine wiring by providing a reflection- preventing film on a first-layer wiring at an area other than a contact hole. CONSTITUTION:A first-layer wiring 3 coated with a reflection-preventing film, for example a TiN film 4, is formed on a silicon substrate 1 and then a photoresist film layer 8. Where an opening 7 is formed at an area where a contact hole is formed, is formed on a inter-layer insulation film 6 such as of SiO2, etc. Then. a contact hole part 9 is formed by selectively removing the inter-layer insulation film 6 with the photoresist film 8 as a mask and a TiN film 4 at a part corresponding to the contact hole part g on the first layer wiring 3 is also removed to allow the first layer wiring 3 to be exposed. Furthermore. an Al deposition film 10 is formed, the Al deposition film 10 is selectively removed with a specified pattern photoresist layer 11 formed on it as a mask to allow a second wiring 12 to be formed. it improves reliability of fine wiring and prevents contact resistance from being increased.
Patent JP-S58212543-A (JP)
Title: Record-paper feeding unit
Inventor: YOSHIMURA MASANORI
IPC: B41J15/04
Filed: 1982-06-03
Abstract: PURPOSE:To prevent a record paper from injury by providing a record-paper support means and the like on a unit box selectively positioned between a paper feeding position and a non-feeding position. CONSTITUTION:There are provided a guide means to position a pair of feed rollers 8 to support a rolled record paper S to be rotatable and hold the draw- out end of the record paper S between for drawing out and a cutter means 9 to cut the record paper S selectively to a paper feeding position and a non- feeding position, a roller drive means to rotate the pair of feed rollers 8 when a box 24 at is the paper feeding position, and a cutter drive means to operate a cutter 9 when the box 24 is at the paper feeding position. This construction permits to draw out and remove the record paper without uneven positioning of the top of the set record paper and injuring of the record paper at paper-jamming and the like.
Patent JP-S60239916-A (JP)
Title: Vertical magnetic recording medium
Inventor: YAMAMOTO NAOYUKI
IPC: G11B5/64
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a magnetic recording medium which has a large S/N ratio and large reproduced output and is suitable for high-density recording and reproduction by forming a laminated vertically magnetizable film consisting of an upper Co-Cr film having a high concn. of Cr and a lower Co-Cr film having a low concn. of Cr on a non-magnetic substrate. CONSTITUTION:A high-permeability layer 2 consisting of ''Permalloy(R)'', etc. is formed by a sputtering method on a non-magnetic substrate 1 consisting of alumite, etc. via a thin Ti film 3 in order to improve the adhesion between the magnetic layer and the substrate. A Ti film 5 is formed on the layer 2 in order to improve the vertical orientability of the lower Co-Cr film and thereafter the lower Co-Cr film 4 having <=18% concn. of Cr is formed thereon. The upper Co-Cr film 6 contg. >=20at% concn. of Cr is formed on the film 4. Since the film 6 has a high concn. of Cr in the above-mentioned way, the grain size is decreased and the noise is decreased. The film 4 has high saturation magnetization and larger reproduced output. The recording medium provided with the good S/N and excellent reproduced output by the presence of both layers is obtd.
Patent JP-H08288299-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IKEDA TATSUHIKO
IPC: H01L21/331
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a high speed bipolar transistor having high reliability by suppressing electric field concentration in an end portion of an intrinsic base region. CONSTITUTION: A depth of a recessed portion 20 formed on the surface of epitaxial layer 4 is restricted in such a manner that it will not exceed 0.1μm in order to suppress electric field concentration in an end portion of an intrinsic base region 12 near a junction between the intrinsic base region 12 formed directly below the recessed portion 20 and an external base region 11 formed outside the recessed portion.
Patent JP-H01302510-A (JP)
Title: Magnetic head and manufacture
Inventor: HASHIMOTO KOICHI
IPC: G11B5/23
Filed: 1988-04-18
Abstract: PURPOSE:To prevent the joining of a magnetic head core from being defective or a disk from being damaged by suppressing the diffusion of a reinforce glass to a thin film glass side to be <=10mum in the magnetic head core, for which an I-type bar and a C-type bar are joined by the thin film glass and reinforce glass so that a head gap can be formed. CONSTITUTION:A thin film glass 3 is formed by sputtering on any one joining surface of an I-type bar 1 and a C-type bar 2 or on the surface in both sides. After that, the I-type bar 1 and C-type bar 2 are overlapped through a thin film glass 3 and joined by being heated about at 820 deg.C while they are pressed from the both sides. Next, the stick-shaped body of a glass 4 for reinforce is arranged in a glass channel part 9 for reinforce in the C-type bar 2 and the glass 4 for reinforce is fused and set by thermal processing about at 730 deg.C. Then, the both bars 1 and 2 are joined. Thus, a diffusing width L of the reinforce glass 4 to the thin film glass 3 side is caused to be <=10mum. Thus, a cavity can be suppressed to be generated in the thin film glass 3 in a gap 5 and the joining defect of the magnetic head core or the damage of the disk can be prevented.
Patent JP-S5620200-A (JP)
Title: Purifying method for surface of continuous body of copper or copper alloy
Inventor: SHIGA SHIYOUJI
IPC: C25F1/00
Filed: 1979-07-26
Abstract: PURPOSE: To effectively purify by a simple equipment, by passing continuous body of copper material through a fixed three baths having the electrode connected with the same direct current power source, on occasion of electrolytically purifying the surface of said body.  
     CONSTITUTION: The continuous body of copper or copper alloy 1 is continuously passed through the treating vessels 2, 3 filled up the alkali bath and the treating vessel 4 fill up the copper soluble bath and then, the surface is purified. That is, the electrode 6 connected with positive side of the direct current power source 5, is impregnated in the vessel 2 and the body 1 is turned into cathode at the time of passing through the vessel 2 and then, cathodizing of the body 1 is performed. The electrode 7 connected with negative side of the source 5, is impregnated in the vessel 3 and the body 1 is turned into anode at the time of passing through the vessel 3 and then, anodizing of the body 1 is performed. The electrode 8 connected with negative power source, is impregnated in the vessel 4 and the body 1 is turned into the anode at the time of passing through the copper soluble bath and then, the surface is dissolved and purified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08293362-A (JP)
Title: High-speed high density connector for electronic signal
Inventor: JIERARUDO EFU MIYUUSHINGU JIYU
IPC: H01R12/79
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a high speed and high density electric connector which is for printed circuit board and is ease to be produced and used. SOLUTION: Two printed circuit boards are electrically connected with each other through a flex circuit 126, having contact pads 128 pushed by contact pads 124 of respective printed circuit boards 104. Sufficient and uniform force is maintained to the contactors by using a freely compressive tube 226 in the rear sides of the contact pads of the flex circuit. The freely compressive tube is biased toward the flex circuit. When the circuit boards are engaged with the connectors 100, the freely compressible tube and a bias mechanism are compressed to generate a sufficient contact force. The connectors are constituted of modules 218, so that connectors with various sizes can be produced easily. The cross-sections of a large number of such modules are uniform, so that the extrusion work of the modules is facilitated and carried out at low cost.  It is also possible to constitute one printed circuit board to move on an axis and brought into contact with contact pads.
Patent JP-H02275347-A (JP)
Title: Method for analyzing foaming phenomenon in ink-jet printer utilizing heat energy
Inventor: ASAI AKIRA
IPC: B41J2/01
Filed: 1989-04-17
Abstract: PURPOSE:To grasp the foaming phenomenon of an ink-jet printer quantitatively by integrating nucleus forming frequency which is determined by the temperature of ink with the elapsed time from the start of heating and a specified space region on a heater, and computing and obtaining the accumulated foaming probability. CONSTITUTION:A data input part 10 inputs conditions for analyzing the characteristics of material such as the specific heat of ink and the like and the structure of an ink-jet head utilizing heat energy. A ROM 40 housing the following parts is provided: a control program 41 which shows a computing procedure; a temperature-distribution computing program 42; a program for computing homogeneous-nucleus forming frequency 43; a program for computing heterogeneous-nucleus forming frequency 44; a program for computing accumulated foaming probability 45; and the like. At this time, a CPU 20 computes and controls the accumulated foaming probability in accordance with the programs stored in the ROM 40 by using an auxiliary ROM 30 having the following parts: a storing part of homogeneous-nucleus forming frequency 31; a storing part of heterogeneous-nucleus forming frequency 32; a storing part of accumulated foaming probability 33; and the like.
Patent JP-H04326281-A (JP)
Title: Inter-frame predictive encoder/decoder
Inventor: TAKIZAWA MASAAKI
IPC: H04N19/51
Filed: 1991-04-25
Abstract: PURPOSE:To miniaturize the entire device by mounting memories for frame memory and smoothing at a single LSI memory and reading a variable length code word, which is inputted/outputted to the memory for smoothing, through a memory with small capacity. CONSTITUTION:When using an LSI memory 41 as the frame memory, the address terminal of the LSI memory 41 is connected through an address changeover switch 42 to an address generating circuit 4 for frame memory. The address generating circuit 4 for frame memory is stepped by activation from a variable length encoding circuit 7 and reads out a reference frame signal at a prescribed position. The variable length code word generated at the variable length encoding circuit 7 is stored in a small capacity memory 44 and when the stored amount is higher than a threshold value, the interruption of variable length encoding is requested from the small capacity memory 44 to the variable length encoding circuit 7. Thus, the address changeover switch 42 is changed over, and the address terminal of the LSI memory 4 is connected to a memory write address generating circuit 10 for smoothing.
Patent JP-S59224245-A (JP)
Title: Multi pallet magazine control system
Inventor: YOSHIDA SATORU
IPC: B23Q41/00
Filed: 1983-05-30
Abstract: PURPOSE:To enhance the efficiency of working, by providing a control system carrying out such a sequence that a predetermined pallet among pallets random arranged on a pallet magazine is introduced in a machining station of machine tools, nd is transferred after completion of predetermined machining. CONSTITUTION:There are provided a machine tool 10 having an automatic tool exchanging function, for machining a work on a pallet in a machining station, and an NC unit 20 for controlling the machine tool 10. Further, there are provided an automatic pallet exchanging unit 30 for transferring the pallet from the above-mentioned station to a pallet exchanging position which is located corresponding to the machine tool 10, and a pallet magazine device 40 includng a plurality of movable stations for carring and shifting pallets. A predetermined pallet is selected among pallets on the magazine device 40 in accordance with machining schedule data previously delivered to the NC unit 20, and a predetermined PERT program is allocated to initiate automatic operation. The pallet is transferred after completion of machining.
Patent JP-S5522168-A (JP)
Title: Vibrator
Inventor: NAKATANI KAZUMI
IPC: G01M7/02
Filed: 1978-08-04
Abstract: PURPOSE: To provide a vibrator, which can vibrate simultaneously in the horizontal and vertical and vertical directions, by vibrating the second vibrating platform with the use of a vibrator which is placed on a vertically vibrating platform.  
     CONSTITUTION: The first vibrating platform 1 is vibrated horizontally by a vibrator 3 so that the second vibrating platform 5 is vertically vibrated by a vibrator 7  which is placed on the platform 1. With this construction, the vibrating device can  vibrate simultaneously in the horizontal and vertical directions. 
     COPYRIGHT: (C)1980,JPO&Japio