baber/WOPTO huggingface dataset:
Patent JP-S626484-A (JP)
Title: Magnetic thin film core memory
Inventor: YAMANO MINORU
IPC: G11C11/02
Filed: 1985-07-03
Abstract: PURPOSE:To expand the storage capacity of a core memory by bridging and sticking magnetic thin film to the surface of two islands adjacently arranged through a groove in which an X driving line, a Y driving line and a signal line are buried. CONSTITUTION:A magnetic substrate 1 is formed by sputtering a metallic magnetic material on the surface of a non-magnetic substrate and a recessed groove 2 is formed like gratings by recessed groove groups 2a, 2b. The X driving line is continuously formed in the recessed grooves 2a formed among the array 3x of islands arranged in the X direction of the magnetic substrate 1 by setting up 2 islands as one group and the recessed grooves 2b coupling these grooves 2a. The Y driving line 5 and the signal line 6 are formed among the array 3y of islands arranged in the Y direction of the magnetic substrate 1 by setting up 2 islands as one group so as to be continuously formed in the recessed grooves 2a in which the X driving line 4 is formed and the recessed grooves 2b coupling the grooves 2a. The magnetic thin film 7 is formed by a magnetic material similar to that of the magnetic substrate 1 and bridged and stuck to the surface of two islands arranged on both the sides of the recessed groove 2 in which the X driving line 4, the Y driving line 5 and the signal line 6 have been buried.
Patent JP-H10321583-A (JP)
Title: Method for drying substrate
Inventor: OSAWA TADAYASU
IPC: B08B3/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for drying a flat substrate completely without a trace of water drops on a surface thereof, in which the flat substrate like an LCD substrate or a semiconductor substrate is dried by forming meniscus caused by surface tension of water and using far infrared ray. SOLUTION: Each drain block 4 is counterposed to the surface of a flat substrate 1 so as to form a small gap for causing capillary phenomenon between them. At a former position, each separation plate for removing most water drops on the surface of the substrate 1 is also counterposed to the surface of the substrate 1. After cleaning and rinse, the substrate 1 is carried by a roller 2 and passed through the separation plate and the drain block 4 so that the water drop (W) remaining on the surface is diffused uniformly on the surface of the substrate 1 to form meniscus 10 between the surface of the substrate 1 and an edge face 9 of the drain block 4 on the outlet side. Then, the meniscus part is irradiated and heated by a far infrared ray heater and water is vaporized and dried.
Patent JP-H0818195-A (JP)
Title: Printed wiring board and formation of through hole therein
Inventor: NAKAGAWA YOSOHACHI
IPC: H05K3/00
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a printed wiring board and a method for forming a through hole therein in which burrs, produced using a simple means during a drilling process, cause no trouble, e.g. insufficient soldering (so-called tempura soldering) or cracking in subsequent soldering process. CONSTITUTION:An insulating board 1 made of an appropriate material is applied, at least on one side thereof, with a conductive metal foil and then a hole 3, e.g. a device insertion hole, a through hole or a via hole, is drilled through a pattern formed on the printed wiring board. The hole 3 is made with a predetermined diameter using a jig, e.g. a punching pin or a drill. A series of annular tapered recesses 3a are then formed on the fringe of the through hole 3 thus made. Preferably, the annular recesses 3a are formed simultaneously with drilling of the through hole 3 but they may be formed afterward (more specifically after drilling the through hole 3).
Patent JP-H11335758-A (JP)
Title: High strength titanium alloy excellent in cold ductility
Inventor: KIDA TAKAYUKI
IPC: F28F21/08
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a titanium alloy which has a strength equal to or greater than the strength of Ti-6Al-4V alloy, which is most widely used in the titanium alloys, and an improved cold workability which has been a weak point of the conventional titanium alloys. SOLUTION: A titanium alloy excellent in cold ductility and in strength in a wide range from room temp to elevated temp. contains, by mass, 3.5-5.5% Al, 3.5-5.5%, Mo, 0.3-1.5% Cr, 0.2-1.0% Fe or further contains an amount of <=0.25% O or an amount of <=0.5% Si.
Patent JP-H05343261-A (JP)
Title: Capacitor
Inventor: MATSUMOTO SUSUMU
IPC: H01G4/18
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a small-sized and economical capacitor which improves the charge and discharge property and obviates protective resistance, in a capacitor where unit capacitors are connected in series in winding direction. CONSTITUTION:This capacitor is so constituted that unit capacitors C1-C4 have a plurality of insulation structures by piling up a plurality of plastic films 11 such that they catch the other ends 3a of aluminum foils 3, straddling unit capacitors C1 and C4 at the start and the end of winding, and adjacent gap insulators 2, and adjacent unit capacitors C3 and C4. And, even if the transient voltage by transient phenomena is applied to the capacitor, the breakdown strength of the unit capacitors C1 and C2 at the first and the end o winding is improved, and the self heating at the edge of an aluminum foil 3 being the section where electric fields concentrate is prevented, and besides the stress of the lead 4 facing the edge (the other end 3a) of the aluminum foil 3 is lightened by a plastic film.
Patent JP-H01314208-A (JP)
Title: Thin film waveguide type optical isolator and its production
Inventor: ENOMOTO AKIRA
IPC: G02B27/28
Filed: 1988-06-14
Abstract: PURPOSE:To easily obtain the title isolator having an isolation ratio of >=30 dB by mounting a waveguide layer and a coating layer formed on the waveguide layer on a substrate plate composed of a garnet crystal, respectively, and by making the refractive index of the coating layer smaller than that of the waveguide layer by 0.005-0.05. CONSTITUTION:The thin film optical waveguide layer 2 composed of a magnetic optical material is formed on the substrate plate 1 composed of the garnet crystal according to a LPE method. And then, the coating layer 3 having the refractive index smaller than that of the waveguide layer 2 by 0.005-0.05 is mounted on the thin film optical waveguide layer. When the coating layer has the difference of the refractive index as mentioned above, the crystallinity of the coating layer is unnecessary, and the coating layer is easily formed according to a sputtering method, etc. As the optical isolator formed as mentioned above comprises the waveguide layer having a high quality, the isolation ratio of >=30 dB is realized.
Patent JP-S626548-A (JP)
Title: Timing signal extraction circuit
Inventor: TAKATORI HIROSHI
IPC: H04L7/08
Filed: 1985-07-03
Abstract: PURPOSE:To extract a timing signal with less jitter even in a transmission system where the symmetry of waveform is not kept by selecting and using only a pulse pattern signal with less generation of waveform distortion being a caused to jitter in a pulse train being a transmission signal. CONSTITUTION:A reception signal comprising a pulse signal is fed to an input terminal 1. An equalizer 2 applies waveform equalization to the reception signal. A part of the output of the equalizer 2 is fed to an identification device 3 to identify the pulse train. A pattern selector 4 generates an output only when a specific pattern is formed from the identified pulse train by the identifier 3, that is, pulse arrangement not causing jitter due to waveform distortion is formed. An output of the pattern selector 4 and a phase information extrac tion circuit 5 is fed to an AND circuit 6, which gives a pulse train corresponding to the specific ones selected by the pattern selector 5 among the extracted phase information to a frequency divider 8. The frequency divider 8 frequency- divides an output signal from a crystal oscillator 7.
Patent JP-H0814095-A (JP)
Title: Misfire detecting device for automobile internal combustion engine
Inventor: HORIUCHI MICHIMASA
IPC: F02P17/12
Filed: 1994-06-27
Abstract: PURPOSE:To reduce the generation of noise induced by an non current detecting circuit, besides to prevent the occurrence of malfunction of engine control, to prevent the occurrence of erroneous decision of a misfire, and to improve safety. CONSTITUTION:An ion current detecting circuit 103 is connected in an engine chamber 100 through a connection wire 300 with an ignition coil and a connection wire 500 with an earth, and an output from the ion current detecting circuit 103 is connected through a connection wire 400 to a misfire detecting processing circuit 201 in a car room 200.
Patent JP-S624992-A (JP)
Inventor: MURATA MASAHIRO
IPC: F16L55/10
Filed: 1985-07-01
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-S6122837-A (JP)
Inventor: YABE HISAO
IPC: A61B1/00
Filed: 1984-07-12
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-S5478061-A (JP)
Title: Pulse voltage generator circuit
Inventor: SUZUKI MASAYOSHI
IPC: H03K17/66
Filed: 1977-12-05
Abstract: PURPOSE:To make a residual voltage of almost zero by providing a series circuit consisting of a power source and a resistance in an output circuit in a circuit where the pulse voltage is obtained from the common collector by connecting commonly collectors of PNP-type and NPN-type transistors in series and turning on and off these transistors while shifting in respect to time. CONSTITUTION:NPN-type transistor 1 and PNP-type transistor 2 are connected in series, and Dc bias power source 3 is connected to both ends. Next, time intervals are given to the voltage which is applied to input terminal 4 of transistor 1 and input terminal 5 of transistor 2, and the pulse voltage is generated between output terminal 7 of collectors connected in series and output terminal 8 connected to the emitter of transistor 1. At this time, a residual voltage erasing circuit obtained by connecting DC voltage source 9 and resistance 9 in series is additionally provided between terminals 7 and 8. In this constitution, if values of them are selected, the low level residual voltage of the output voltage can be made of almost OV.
Patent JP-S5368929-A (JP)
Title: Magnetic bubble driving device
Inventor: SUKETA TOSHIAKI
IPC: G11C11/14
Filed: 1976-12-02
Abstract: PURPOSE: To reduce the fatigue of an audience by producing a softened video by light of the circumference of the video screen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H056385-A (JP)
Title: Public race fund managing system
Inventor: SONODA MITSUGI
IPC: G06Q50/10
Filed: 1991-06-18
Abstract: PURPOSE:To smoothly use funds by making it possible to find funds status on a public race repayment window almost at real time and properly deciding a repaying fund based upon a race result. CONSTITUTION:A paying fund desk is provided with fund terminals 7, 8, a cash incomings/outgoings slip is substituted for a key input and balance data respectively sent through a totalizing processor 4 are stored in repaying machines 2, 3 and outputted as journals 31 on occasion. A fund calculator 5 periodically calculates a balance of each paying window based upon selling information and repaying information inputted from the terminals 7, 8 through the processor 4 and transfers the calculated result to the repaying machines 2, 3. When repayment determining information is inputted from the terminals 7, 8, the calculator 5 calculates proper funds on the repaying window by means of prepared amount regulating table 52 and displays the calculated result on the terminals 7, 8.
Patent JP-S631503-A (JP)
Inventor: NAKAMICHI YOSHIO
IPC: B27M3/00
Filed: 1986-06-20
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-H05335259-A (JP)
Title: High pressure container charged with reactive gas and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: F17C5/00
Filed: 1992-05-12
Abstract: PURPOSE:To prevent residue from fixing to an inner wall of a high pressure container by adopting a high pressure container which is specularly finished to adequate flatness as a high pressure container to be charged with reactive gas. CONSTITUTION:A first container 2 and a second container 3 are used for refining of silane and a third container 4 becomes a high pressure container charged with reactive gas which is actually connected to a CVD device during film formation, etc. A stainless container whose inner side is specularly finished to adequate flatness having a structure which resists a pressure as far as 150kg/cm<2> is used as the high pressure container 4. Thereby, it is possible to prevent remaining fine powder as well as adsorbed matter such as oxygen and carbon from fixing to a recessed part of an inner wall and from becoming difficult to be removed. Furthermore, when adsorbed oxygen, adsorbed hydrogen and further remaining fine particle in an inside of a container are removed, containers 2, 3, 4 are heated and evacuated.
Patent JP-H073644-A (JP)
Title: Treating agent for synthetic fiber
Inventor: NAGAHARA HIDEO
IPC: D06M101/16
Filed: 1993-06-16
Abstract: PURPOSE:To obtain an treating agent for synthetic fibers, with excellent heat resistance, ultimate compressibility, flexibility and lubricity and provide enhanced yield of the fiber production by reducing the end breakage and the formation of fluffs and wastes. CONSTITUTION:A treating agent contains a mixture occupying 90weight% or more of its total weight, which is prepared by combining (A) 65-80weight% of an esteric compound having a molecular weight of 600-1000, from dibasic fatty acid having no unsaturation, containing 20-50weight% of ethylen oxide, (B) 10-20weight% of a compound derived by the esterification of an adduct of a polyhydric alcohol with ethylene oxide, having a molecular weight of 800-1200, with stearic acid, and (C) 10-25weight% of an adduct of a hardened castor oil with ethylene oxide, having a molecular weight of 1200-3000.
Patent JP-H09326471-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MASUDA HIROO
IPC: H01L21/822
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor region corresponding to a third N<+> diffusion layer or a ground electrode against thermal breakdown by providing first and second welts, first and second semiconductor regions, a third semiconductor region and a fourth semiconductor region. SOLUTION: The semiconductor integrated circuit device comprises a P type semiconductor substrate 1, a first N type well 2 and a second N type well 3 formed on the major surface thereof. The semiconductor integrated circuit device further comprises a first semiconductor region, i.e., a heavily doped P<+> diffusion layer 4, a second semiconductor region, i.e., a heavily doped N<+> diffusion layer 5, a third semiconductor region, i.e., a heavily doped N<+> diffusion layer 6, a fourth semiconductor region, i.e., a heavily doped N<+> diffusion layer 7, an interlayer insulation layer 8 formed on the P type semiconductor substrate 1, an input electrode 9 and a ground electrode 10 formed thereon.
Patent JP-S5573053-A (JP)
Title: Engraving method
Inventor: AOYAMA KOUICHI
IPC: B41C1/10
Filed: 1978-11-27
Abstract: PURPOSE: To perform engraving by a simple method by radiating light of high intensity to the printing original plate comprising providing a recording layer dispersed evenly with high polymer compound fine particles on a metal layer substrate, letting the specified portions of the high polymer compound make fusion-bonding to the metal layer and removing the remaining portions.  
     CONSTITUTION: Fine particles of high polymer compound such as phenolic resin, ethylene-base ionomer resin is dispersed in water, and if necessary, a binder, pigments and dyes are added and mixed to form the coating. This is then coated on a substrate having a metal layer (Al plate, plastic film evaporated with metals, etc.) and is dried at relatively low temperature, whereby the recording layer composed of discontinuous particle groups is formed. Next, a desired mask (e.g., the patterns formed by blanking an Al plate) is contacted on the recording layer on the printing original plate and light of high intensity is radiated from the pattern side to let the high polymer fine particles of the radiated portions make thermal-fusion-bonding to the metal layer. Thence, the recording layer is rinsed to remove the high polymer fine particles of the unradiated portions and expose the metal surface, whereby the printing plate is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5866319-A (JP)
Inventor: ANGERO IARIJISU
IPC: H01G4/32
Filed: 1982-08-24
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-S5935456-A (JP)
Title: Semiconductor device
Inventor: NAGAMEGURI ISAMU
IPC: H01L25/07
Filed: 1982-08-23
Abstract: PURPOSE:To eliminte instability in the case when the device is operated in parallel by making at least one terminals independent at every semiconductor element and connecting these terminals by a resistor when a plurality of the elements are encased in one vessel and electrode terminals connected to each input and output electrode are drawn outside the vessel. CONSTITUTION:A vessel 1 is constituted by a metallic base 1a and an insulator frame body 1b, two same transistor elements 4 are encased in the element encasing section of the vessel, a bonding metallic film 6a connected in common to drain electrodes as the output sides of the two elements 4 is formed to the upper surface of the frame body 1b, and a common electrode terminal 3 for external drawing is fitted to the film 6a. On the other hand, bonding films 6G made independent at every element 4 are formed on the gate electrode sides as input sides, gate electrode terminals 2 are made independent at every element 4 from the films 6G and drawn to the outside, and a resistance film 7 is connected between these terminals. Accordingly, a plurality of the elements are encased in the same vessel in order to increased as output from the device, and unstable elements in the case when the elements are operated in parallel are removed.
Patent JP-H0799213-A (JP)
Title: Integrated circuit chip
Inventor: DONARUDO AARU HOOKU JIYUNIA
IPC: H01L27/04
Filed: 1994-06-06
Abstract: PURPOSE: To raise density of a bond pad while keeping a minimum distance of a wire in a center part of a side face of a chip. CONSTITUTION: A plurality of relative offsets exist for a contiguous bond pad 3. A space between the contiguous bond pads 3 changes. To have a plurality of relative offset amounts means that, on a side face of an integrated circuit chip 1, at least two pairs of the continuous bond pads 3 in which the relative offset amount differs can be selected, and the selection of the relative offset amount minimizes a space between the bond pads and satisfies conditions of packages. When the contiguous bond pads 3 have the relative offset amount, a separation amount in a side face direction between centers of the bond pads 3 becomes generally smaller than in the case of no relative offset amount.  The relative offset amount in an any changes, and in the array of the bond pads 3, it is possible to attain smaller chips than those manufactured in the case where the relative offset amount is constant.
Patent JP-S5267920-A (JP)
Title: Information reading control system
Inventor: KAMEI TAKANAO
IPC: G06K7/00
Filed: 1975-12-03
Abstract: PURPOSE: To detect the discrepancy between punch data and synchronous clock through a simple structure circuit, and to secure stable information reading even at the slip occurrence time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6035932-A (JP)
Title: Stator of rotary electric machine
Inventor: YAMAMOTO YUUJI
IPC: H02K3/04
Filed: 1983-08-09
Abstract: PURPOSE:To enable to double the insulating lifetime by switching to shortcircuit neutral leads to supply power voltage to the primary leads and to shortcircuit the primary leads to supply the power voltage to the neutral leads. CONSTITUTION:The primary leads 4-6 are provided at the starting ends 1a-3a of 3-phase stator windings 1-3 having starting ends 1a-3a and finishing ends 1b-3b of the phases, and the finishing ends 1b-3b are provided at neutral leads 7-9. It is switched to shortcircuit the neutral leads 7-9 by a shortcircuiting bar 10 to supply a power voltage to the leads 4-6 and to shortcircuit the primary leads 4-6 by the shortcircuiting bar 10 to supply the power voltage to the neutral leads 7-9.
Patent JP-S5370010-A (JP)
Title: Operating method for electric furnace
Inventor: KODAMA HIROSHI
IPC: C21C5/52
Filed: 1976-12-03
Abstract: PURPOSE: To prevent effectively the intrusion of nitrogen into the molten metal, by lowering the partial pressure of nitrogen in the furnace by blowing-in argon gas into the furnace, when the stainless steel, etc. is molten and refined using the electric furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000338163-A (JP)
Title: Abnormality detecting sensor for wire harness
Inventor: NAGAO MASASHI
IPC: G08B21/00
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To surely detect the presence of abnonnality before a wire harness is damaged. SOLUTION: This abnormality detecting sensor 1 is provided with the first conductor sheet 10, the second conductor sheet 11, a nylon film 12 and the like. The first sheet 10 is provided with a band-like insulating base material 13 and a copper wire 14. The second sheet 11 is provided with a band-like insulating base material 23 and a copper wire 24. The nylon film 12 is provided with a band-like film body 31, a through hole 32 and a recess 33. The through hole 32 is penetrated through the film main body 32. The recess 33 is formed to be recessed from a surface 31a of the film body 31. The molten nylon film 12 is intruded into the thruogh hole 32. The recess 33 narrows a space between the conductor sheets 10, 11.
Patent JP-H04372378-A (JP)
Title: Elevating work floor
Inventor: OMAE YUKIO
IPC: B64G5/00
Filed: 1991-06-18
Abstract: PURPOSE:To automatically adjust opening of a working floor opening part by providing a hydraulic cylinder for driving a moving floor in parallel to a guide rail on a working floor main body, and a control apparatus for controlling the hydraulic cylinder based on signals of the shape of an upright substance as well as of the vertical direction of the working floor main body. CONSTITUTION:A pair of moving floors 7, 8 are moved in the central direction of an opening or in the reverse direction by a roller which is imbedded in a guide rail 9 and is thus rotated, so that the superimposing state of them is varied. The moving is carried out by driving of a hydraulic cylinder which is provided on a working floor main body 1 in parallel to the guide rail 9. The shape of an upright substance is stored in a control apparatus, and stretching and contraction of the hydraulic cylinder is controlled while vertical locational information of the working floor main body 1 is verified. The opening of an opening part 2 is adjusted at a predetermined level in relation to the vertical location of the working floor.
Patent JP-S633689-A (JP)
Title: Control device for mobile member
Inventor: MIURA MAKOTO
IPC: H02P8/00
Filed: 1986-06-24
Abstract: PURPOSE:To prevent a pulse motor from causing step out and to control proper conveyance of mobile members, by changing the voltage of reversed polarity set up when coils of each phase are un-energized in constant speed rotation and in starting and stopping the pulse motor. CONSTITUTION:When a driver A 1 is switched from ON to OFF by pulse motor drive pulses outputted from a controller, the counter electromotive voltage is set up by the energy stored in a coil L. This voltage is divided by the high resistances R 1 and R 2 and monitored. If the value exceeds f/V output voltage of a converter A 4, by the output signal of a comparator A 3 is driven a driver A 2, which controls the value of the flowing current caused by the voltage of reversed polarity set up across the terminals of the coil L. By changing the f/V output voltage from a converter A 4 in constant speed rotation and in starting and stopping the pulse motor, the counter electromotive voltage in starting and stopping is raised to increase the torque.