baber/WOPTO huggingface dataset:
Patent JP-H04302814-A (JP)
Title: Magnetic recording medium
Inventor: NISHIKAWA MASAO
IPC: G11B5/66
Filed: 1991-03-29
Abstract: PURPOSE:To improve SNR characteristics by forming alloy films contg. Cr, Pt, Cu, Hf, etc., as the intermediate layers of Co-P magnetic films and alternately forming nonmagnetic Ni-P films to multiple layers. CONSTITUTION:The 1st Co-P magnetic film layer 3 is formed by an electroless plating method on an Ni-P disk medium substrate 1 formed with an Ni-P plating film layer 2 and an Ni-P plating film layer 4 is formed by an electroless plating method. The 2nd Co-P magnetic film layer is formed of an electroless plating layer thereon. The alloy films contg. the Cr, Pt, Cu, Hf, etc., are formed as the intermediate layers of the Co-P magnetic films and the nonmagnetic Ni-P films are alternately formed into the multiple layers. Further, a carbon protective film layer 6 is formed by a sputtering method and a lubricating film layer 7 is formed thereon by uniformly coating the upper part thereof with a lubricant perfluoroalkyl ether of a fluorine oil system by a spin coating method. The magnetic disk medium having the excellent SNR characteristics is obtd. in this way.
Patent JP-S5314943-A (JP)
Title: Air conditioner
Inventor: TANAKA HIDEKI
IPC: F24F11/02
Filed: 1976-07-28
Abstract: PURPOSE: To improve the cperation efficiency of an air conditioner capable of simultaneously cooling a number of rooms, without making a freezer circuit complex, a capacity switching structure is connected to a compressor so as to operate in accordance with a load even when switched during operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63255824-A (JP)
Title: Device for cutting raw sheet of magnetic recording medium
Inventor: AKAHA NAOTO
IPC: G11B5/84
Filed: 1987-04-11
Abstract: PURPOSE:To permit efficient cutting by guiding the laser beam from a laser oscillator through laser light paths constituted of optical fibers to laser light projecting sections and projecting the laser beam to a traveling raw sheet of a magnetic recording medium. CONSTITUTION:Many pieces of processing heads 3 are installed slidably to a sliding guide bar 5 and are arrayed in the direction perpendicular to the shearing direction of the raw sheet 7 of the magnetic recording medium. The laser beams guided from the laser oscillator 1 to a light wave front dividing device 2 and branched by a half mirror built therein are guided to these heads 3 respectively by using the optical fibers 6. The cutting with high accuracy is thereby easily executed even if the cutting width is about 10mm in the case of cutting plural pieces of tapes simultaneously from the broad raw sheet of the magnetic recording medium. Constitution of the adjusting mechanism of high accuracy to a smaller device is thus permitted without giving any restriction at all to the spaces in the laser light paths.
Patent JP-S57204170-A (JP)
Title: Manufacture of mos type field effect transistor
Inventor: SATOU NORIAKI
IPC: H01L29/78
Filed: 1981-06-10
Abstract: PURPOSE:To microminaturize by a method wherein after formig a gate electrode on a substrate a film with thickness approximate to the depth of ion diffusion is formed on the surface of the substrate including the side end surface of the gate electrode for ion implantation and heat treatment to diffuse a semiconductor region to the side end surface of the gate electrode. CONSTITUTION:A polycrystalline Si film 7 with thickness approximate to the depth of ion diffusion is formed on the gate electrode 3 constituted of high melting point metallic arsenide on the substrate 1 and on the substrate including the side end surface of the gate oxide film 4. Source and drain regions are formed by As<+> ion implantation and annealing treatment via the film 7. When annealing, the thermal diffusion of As<+> ion is restricted to the thickness of the film 7 from the range of ion implantation 8 to remove the superposition of the gate electrode and drain region 6. Thus, characteristic variation due to the fluctuation in operation of the distribution of charges in an insulating film to serve for the microminaturization.
Patent JP-H07297511-A (JP)
Title: Electrical lamination board
Inventor: HIGASHIDA TOSHIYUKI
IPC: H05K1/09
Filed: 1994-04-27
Abstract: PURPOSE:To provide an electrical lamination board which can reduce warp while reducing wear of a drill. CONSTITUTION:In an electrical lamination board wherein a plurality of prepregs formed by impregnating resin varnish into a base material are laminated and metallic foil for circuit formation is laminated and molded in an outermost surface of the prepreg, a material whose elongation percentage at 180 deg.C to elongation percentage at 20 deg.C is 11 to 17% and Young's modulus after being left in atmosphere of 180 deg.C for 30 minutes is 1500 to 3000kg/mm<2> is used for a metallic foil for circuit formation.
Patent JP-H10210892-A (JP)
Title: Inner passing fishing rod
Inventor: HASHIMOTO YASUSHI
IPC: A01K87/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a titled fishing rod for not lowering rod pipe strength any more by providing a base part over the part of a hole for introducing a fishing line and a rod pipe at the front and back and embedding the foot part of a fishing line introduction guide member over the front and back of the hole for introducing the fishing line to the base part. SOLUTION: For instance, the fishing line introduction guide member 4 is in a gentle arch shape and the foot part at the front and back is embedded to the base part 22 made of a synthetic resin or fiber-reinforced synthetic resin or the like. In embedding, it is embedded and molded together at the time of molding the base part or it is padded and integrated by a soft member later. Also, the open hole part of a fishing line introduction hole 3a is molded to be raised at the front in an oblong hole shape at the base part 22 and the fishing line introduction hole 3a is protected. The fishing line introduction guide member 4 is provided with a guide hole 4h and the holes are provided on the front and back so as to reduce weight.  The foot part is embedded to the base part 22 or the thick part 1n of the rod pipe 1 and is not embedded to a rod pipe main body excluding the thick part and the rod pipe strength is kept.
Patent JP-H10279626-A (JP)
Title: Production of chlorinated vinyl chloride resin
Inventor: KAWAGUCHI YASUHIRO
IPC: C08F14/06
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a chlorinated vinyl chloride resin having excellent processability. SOLUTION: In producing a vinyl chloride resin by suspension-polymerizing a vinyl chloride monomer in the presence of a dispersant in an aqueous medium with a polymerizer fitted with a reflux condenser, the vinyl monomer is polymerized in the presence of the dispersant comprising a partially saponified polyvinyl alcohol having a degree of saponification of 68-76 mol.%, a polyethylene oxide having a weight-average molecular weight of 2,000,000-8,000,000 and a partially saponified polyvinyl alcohol having an average degree of polymerization of 150-600 and a degree of saponification of 20-55 mol.%, and the obtained vinyl chloride is chlorinated.
Patent JP-S5424505-A (JP)
Title: Modem control unit of semi-double type
Inventor: KOBAYASHI SHIGEO
IPC: H04L5/16
Filed: 1977-07-26
Abstract: PURPOSE:To enable any of the data delivery of short range data transmission with the terminal control unit by one terminal unit and of long range data transmission by double MODEM, without adding functions to control the semi-double MODEM to the terminal unit.
Patent JP-S57205896-A (JP)
Title: Readout-only memory element
Inventor: KITAZAWA SHIYOUJI
IPC: G11C17/00
Filed: 1981-06-12
Abstract: PURPOSE:To store numerous conditions with a set of transistors and standard resistance elements, and to obtain a highly compact integrated circuit by using the resistance value of common lines as storing medium by utilizing the property of the common lines that the charging and discharging times of the common lines are different depending on respective resistance values. CONSTITUTION:Transistors 12a or 12b and 22a-22c are turned on and common lines 13 and 23 start electric discharging or charging and the electric potential of those lines approaches the electric potential of a common power source line 19, but the speed is different depending on resistance values of resistance elements 14a and 14b and standard resistance elements 24-26. Since the level of the output 41 of a voltage comparator 32d is latched to latch circuits 42a-42c at each different time, it can be understood when the content is checked that the resistance value of one selected resistance element out of resistance elements 14a and 14b resembles to which resistance value among the standard resistance elements 24-26, and, therefore, the resistance element 14a or 14b can have three conditions as a memory capacity.
Patent JP-H09281403-A (JP)
Title: Microscope
Inventor: UENODAI ASAO
IPC: G05B13/02
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a microscope using a piezoelectric actuator which is always controlled at the optimum speed of response. SOLUTION: When a command value for driving the piezoelectric actuator is outputted by a command part 21, the amplitude of a step input is obtained from a difference between the command value of a previous time and that of a present time. Then, an optimum control gain (P(proportion) gain and I(integral) gain) for the amplitude of the step input at this time is read out by the amplitude of the step input from a look-up table 226. The controlled variable of the piezoelectric actuator where the optimum speed of response is obtained by a PI control operation considering the control deviation of the difference between a relative distance between a revolver and a stage and the command value of a commanding means by using the control gain is calculated.
Patent JP-S62245966-A (JP)
Title: Detecting device for moving direction
Inventor: KASUYA SHUJI
IPC: G01P13/02
Filed: 1986-04-18
Abstract: PURPOSE:To attain great reduction in expense by searching successively for the generation and disappearance of a pulse train obtained by comparing luminance signals in plural divided small screen with a reference value and thus deciding a moving direction. CONSTITUTION:A rectangular pulse from a rectangular pulse generating circuit 3b consists of an H and an L level at the same time; and a gate circuit 1a is opened and a gate circuit 1b is closed in the H-level period, and the circuit 1b is opened and the circuit 1a is closed in the L-level period. Therefore, the circuits 1a and 1b input only video signals of screens 10a and 10b. Then, comparators 4a and 4b compare the luminance signals of video signals of the screens 10a and 10b with the reference value and convert two-dimensional luminance variation of the screens 10a and 10b into time-series pulse trains, which are outputted. A decision circuit 5 decides the transition directions of the generation and disappearance of output pulse trains from the circuits 4a and 4b and outputs a right-direction decision signal to an output terminal when the image of a mobile body 11 moves, for example, from the screen 10a to the screen 10b.
Patent JP-H05219464-A (JP)
Title: Display device
Inventor: NAKAGAKI SHINTARO
IPC: G09F9/00
Filed: 1992-03-13
Abstract: PURPOSE:To obtain the display device not causing any defect of a display picture even with a rocking reflecting mirror of a simple structure with a long returning round time. CONSTITUTION:A returning around operating time of a rocking reflection mirror Mg making round turning operation corresponding to a vertical scanning period of an original picture signal being a display object is set longer than a vertical blanking period of the original picture signal being a display object. Optical information sets arranged in a line in a predetermined specific direction are generated with a picture signal resulting from time axis compression of the original picture signal so that a part of the picture signal for a period except the vertical blanking period within a forward operating time of the rocking reflection mirror Mg reduced attended with the increase in the returning operating time of the rocking reflecting mirror Mg and the optical information is given to the rocking reflecting mirror Mg for the forward operating time. The optical information in the opposite direction is generated and given to the rocking reflecting mirror Mg for the returning operating period. Three-primary color signals of face sequencing may be used for the signals to obtain the optical information.
Patent JP-S5214692-A (JP)
Title: Process for preparing an organic isocyanate polymer
Inventor: NAGAHISA SEIJI
IPC: C08G18/00
Filed: 1975-07-25
Abstract: PURPOSE: In the polymerization of organic isocyanate, an organic acid or its derivative is added after the formation of polymers having isocyanurate units, to restrain the excessive formation of isocyanurate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07289873-A (JP)
Title: Agitation and defoaming device for solvent or the like
Inventor: CHIHARA HIDEHIRO
IPC: B01F29/60
Filed: 1994-04-27
Abstract: PURPOSE:To provide an agitation and defoaming device for solvent or the like enabling to enhance working efficiency by defoaming air bubbles mixed in a solvent in a short time and stirring, and also stirring and defoaming various concentrations of solvents. CONSTITUTION:This device is composed of an arm body 1 freely rotatably provided on a fixing shaft 3, a container 6... for housing a solvent, etc., which is provided freely rotatably on the arm body 1, and a driving source for rotation-driving the arm body 1, and also a rotation means provided on the driving source for allowing the container 6... to revolve when the arm body 1 is rotation-driven.
Patent JP-H11287675-A (JP)
Title: Pulsation absorption device for flowmeter
Inventor: KUMAGAI MINORU
IPC: G01F15/04
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To make accurate flow measurements over a long period by surely reducing the influence of pulsations. SOLUTION: A pulsation absorption device 1 for a flowmeter comprises a valve holding part 6 secured to the inner peripheral wall 20 of a flow passage and having an inlet 12 for allowing gaseous fluid to flow therein from the upstream side, a cover part 2 placed upright to extend in a downstream direction from the peripheral edge of the inlet and having on its downstream side a side wall 3 with an outlet 13 for allowing the gaseous fluid to flow out, a guide part 4 placed upright on the cover part and having a guide hole 5 therethrough, and a valve part 10 having on its downstream side a support bar 11 freely slidably fitted into the guide hole 5 to open and close the inlet 12. Pulsations within the gas fluid can be attenuated by urging the valve part 10 to slide by use of the pressure difference of the gas fluid between the upstream and downstream sides.  Appropriate gaps are formed between the side face of the valve part 10 and the inner peripheral surface of the side wall 3 and between the support bar 11 and the guide hole 5.
Patent JP-H07257737-A (JP)
Title: Product classifying system
Inventor: YAMASU SHINICHI
IPC: B65D19/06
Filed: 1994-03-22
Abstract: PURPOSE:To classify products in housing boxes without giving any damage thereto by circulating a plurality of carrying pallets on a circulation route formed by a carrying conveyor having two upper and lower side stages and elevator units on both ends and dropping the products in specified positions after opening the doors of the carrying pallets. CONSTITUTION:When products (packed articles such as those to be washed and the like) are placed on a carrying pallet 1 in a product carrying unit A from a product dropping means 13, stoppage by stopper 15 of the pallet 1 is released and the pallet 1 is sent by a lower part conveyor 12. When a target position is reached, the pallet 1 is stopped by the stopper 15 in a specified position, an actuator 9 is driven in this position and thereby a rack attaching plate 4 is pushed down and a pair of doors 3a and 3b are opened downward following the rotation of a gear 8. In this way, the product on the pallet 1 is dropped, housed in a corresponding housing box 14 and the empty pallet 1 thus emptied is returned to the carrying unit A by an elevator 16.
Patent JP-S5614070-A (JP)
Title: Burying method of wire shaped copper body into copper material by solder
Inventor: DEIITORITSUHI EERUSHIYUREEGERU
IPC: B23K1/00
Filed: 1979-07-16
Abstract: PURPOSE: To prevent the formation of voids in the spaces between wire-shaped bodies by dipping twisted wire shaped bodies into a solder bath under vibration, loading these in the groove of copper material filled with molten solder and cooling the same while allowing the same to move.  
     CONSTITUTION: Twisted wire shaped bodies 2 having been plated by Ag, Sn or their alloy are dipped in a solder bath 5 and are given mechanical or ultrasonic vibration to let molten solder to impregnate sufficiently in the spaces between the twisted wires. Thence, the twisted wires 2 are loaded into a groove 3 of copper material filled beforehand with molten metal. After the loading, mechanical or ultrasonic vibrations are again given thereto. This is then gradually drawn out through the take-out port 7 in front of the solder bath 5 and while the groove opening 8 loaded with the twisted wires 2 is being pressed by a plate 9, they are cooled to solidify, whereby a solder buried material 10 is obtained. Placing a solder bath formed with the slit conforming to the groove width on the groove of copper material, and loading the twisted wires through the slit into the copper material groove while being passed in the solder bath are sometimes practised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11287935-A (JP)
Title: Cable and laying method therefor
Inventor: YANAGAWA HIROHIKO
IPC: H02G1/08
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a cable and a laying method which can reduce drawing tension by reducing the friction between the cable and a tube when the cable is laid in the tube. SOLUTION: This cable has a tube 2 which is empty or contains a cable core 1 and an external clad 5 outside it, liquid blowoff holes 6 are provided on the surface of the external clad 5 along the length, and a liquid passage 3 which communicates with the liquid blowoff holes 6 and allows liquid to flow along the length is provided inside of the external clad 5 or in the thickness of the clad along the length. When the cable is laid in the tube 9, the cable is laid in the pipe 9 while the liquid is blown out of the liquid blowoff holes 6 of the external clad 5 into the pipe 9.
Patent JP-S62245081-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1986-04-18
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-S5717248-A (JP)
Title: Multiplex broadcast device
Inventor: TASHIRO FUSASHI
IPC: H04H20/00
Filed: 1980-07-04
Abstract: PURPOSE:To prevent the interruption of broadcast, by providing the same number of voice memory sections as the number of voice playback sections and recording the content of broadcast of the itself to the voice memories mainly and at least the content of another system in simplified form. CONSTITUTION:Addresses and sentences required for a voice playback section 4 mainly and simplified sentences of another system secondarily are stored in a voice memory section 15. Similar storage is made to a voice memory section 16. In the case of two series or more, storage is similarly shared. For example, in the application of a platform at a station, the voice memory sections 15, 16 store the outgoing and incoming line broadcast sentences mainly and the outgoing and incoming simple broadcast sentences secondarily respectively. Normally, the operation is made with a control section 1, and if the incoming line is in failure, an operation managing room 17 also broadcasts the simple sentences of the voice memory section 16 through the instruction of an operation section 14. Thus, the interruption of broadcast can be avoided.
Patent JP-S58207080-A (JP)
Inventor: KITAHARA KAZUO
IPC: G09G5/02
Filed: 1982-05-27
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-H10270103-A (JP)
Title: Electric connector
Inventor: COMSTOCK GARY M
IPC: H01R43/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector equipped with a new and improved terminal structure in which a terminal having two or more of spring contact arms is inserted into a path using an insertion tool so as to transfer insertion force to the base portion of the terminal to fix the terminal to a housing firmly. SOLUTION: An electric connector 10 is provided with an insulation housing 12 equipped with a terminal receiving path 14 for the insertion of a terminal 16 in an insertion direction A. The terminal 16 comprises first cantilever type spring contact arm 22 protruding to the path 14 in order to engage with proper first facing conductor. An engaging arm 26 is ranged with the spring contact arm 22, and forms an engaging shoulder portion for an insertion tool for thrusting the terminal 16 into the terminal receiving path 14 of the housing 12. Second cantilever type spring contact arm 24 is shifted from the first cantilever type spring contact arm 22 in a lateral direction, is off the progressing route of the insertion tool proceed to the engaging arm 26, and is engaged with a proper second facing conductor.
Patent JP-S58207069-A (JP)
Title: Copying apparatus
Inventor: YOSHII SEIJI
IPC: G03G21/10
Filed: 1982-05-27
Abstract: PURPOSE:To easily correct the distortion of a copied image, by installing a displacing means which can change the moving direction of the photosensitive body or image forming body or the position of their axis of rotation. CONSTITUTION:A drum-shaped photosensitive body or image forming body 7' is supported by a shaft 13 under a rotation-free condition and one end of the shaft 13 is fitted to the side wall of the main body of this device via a beasing 14 so that the axis of the shaft 13 can change its position both verically and horizontally, and then, the other end of the shaft 13 is supported by a supporting member 11. The supporting member 11 can be removed from and attached to the main body of the device, and, when an eccentric pin 12 fitted to the main body is rotated, the supporting member 11 is moved both vertically and horizontally. As the shaft 11 moves, the shaft and the photosensitive body or image forming body 7' supported by the shaft 13 is also moved both vertically and horizontally with a bearing 14 side acting as a fulcrum. After the photosensitive body or image forming body 7' is moved to a desired position, the supporting member 11 is fixed to the main body by means of a fixing member 16.
Patent JP-H07297396-A (JP)
Title: Field effect transistor and manufacture thereof
Inventor: ODA NORIAKI
IPC: H01L21/336
Filed: 1994-04-28
Abstract: PURPOSE:To make a field effect transistor be free from nonuniformity in transistor characteristics and have a low fringe capacity by making it have a space or the like constituted of polyimide and provided on the lateral side of a gate electrode with a silicon nitride film and a silicon oxide film interlaid. CONSTITUTION:This field effect transistor has a spacer 146a which is formed of a polyimide film, covers a part just above the end part of a high- concentration diffusion layer of the opposite conductivity type and is provided on the lateral side of a gate electrode 104 with a silicon nitride film 136 and a silicon oxide film 126 interlaid. Besides, it has a layer insulating film 110A covering the gate electrode 104 and source and drain regions 108 and 109. Contact openings reaching the source and drain regions 108 and 109 through the layer insulating film 110A, the silicon nitride film 136, the silicon oxide film 126 and a gate oxide film 103 are provided. Metal wirings are connected to the source and drain regions 108 and 109 through the contact openings. According to this constitution, a fringe capacity of the field effect transistor made minute can be reduced.