baber/WOPTO huggingface dataset:
Patent JP-S6361571-A (JP)
Title: Agc circuit
Inventor: FUKUDA TOKUYA
IPC: H04N5/52
Filed: 1986-09-01
Abstract: PURPOSE:To prevent a dead locking of an AGC loop by supplying an input video signal to a gain control amplifier for AGC after clamping the said signal, and supplying a voltage corresponding tb the level of said clamping to the gain control amplifier. CONSTITUTION:An input video signal S0 is supplied to the in-phase input terminal of the gain control amplifier 1 through a capacitor C1. The capactior C1 functions for coupling, as well as constitutes. a diode clamping circuit 5 together with a transistor Q1. And an AGC-processed video signal S1 is taken out from the amplifier 1. To the negative phase input terminal of the amplifier 1, a potential equal to the sync chip level of a video signal S5 is suppled, hence a normal AGC voltage V2 can be formed even if the amplifier outputs at full gain and the wave of the signal S1 distorts at a transition time such as the switching of the video signal S0 or turning ON of the power supply. Accordingly, the AGC loop does not deadlocked.
Patent JP-2001035266-A (JP)
Title: Cable and identifying method therefor
Inventor: TACHIKURA MASAO
IPC: H01B7/29
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a cable and a cable identifying method, capable of easily identifying and controlling information as to where to connect it for every cable or core. SOLUTION: A scale value which increases uniformly according to a distance from the end part of this cable, and the lot number of the cable are indicated at an equal interval along the longitudinal direction of the cable on the outer jacked of a cable 1. The start value and the finish value of the scale value of each cable are registered, together with the lot number as electronic data in a data base, and cable data registered in the data base is retrieved by using the lot number and the scale value indicated on the jacket of the object cable to be retrieved as a retrieval key. Thereby, a cable identifying method for obtaining required data of the object cable to be retrieved can be provided.
Patent JP-2001030016-A (JP)
Title: Exterior work forming method, and its device
Inventor: UENO HIDEMASA
IPC: B21D5/08
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To easily manufacture exterior works of various specifications, and to improve the manufacturing flexibility by providing an attitude control mechanism capable of controlling the attitude at the cutting position in the width direction and the angle of inclination corresponding to the longitudinal position of a plate based on the specification of the exterior works to form a cutting mechanism and a seam forming mechanism. SOLUTION: A long rectangular exterior work W is carried in the longitudinal direction by a carrying mechanism 1, and small wave shapes W2 are formed in the width direction B substantially orthogonal to the longitudinal direction by a ripple forming mechanism 3 on the exterior works W. Both side edge parts of the exterior works W are cut by a cutting mechanism 9 so that one end part in the longitudinal direction is narrower than the other end part. Seam parts W1, W1 are folded by a seam forming mechanism 15 on both edge parts in the longitudinal direction of the exterior works W to continuously manufacture the exterior works W.  The cutting mechanism 9 and the seam forming mechanism 15 are attitude-controlled to the cutting position and the angle of inclination θ in the width direction B corresponding to the position in the longitudinal direction of the exterior works W based on the specifications of the exterior works W to be formed by the attitude control mechanism.
Patent JP-H0255041-A (JP)
Title: Manufacture of inclined magnetic field coil for nuclear magnetic resonance device
Inventor: IKEDA HIROMICHI
IPC: A61B5/055
Filed: 1988-08-19
Abstract: PURPOSE:To dispense with a dedicated mold and reduce the number of production processes by allowing a reel on the inner diameter side, a flow stop at the bottom section, and a tape layer on the outer diameter side to serve as a framework respectively when molding. CONSTITUTION:An inclined magnetic field coil 13 is constituted of a cylinder reel 14, a coil wound on the outer diameter face of the reel, a collar-shaped flow stop section 4 inserted with the inner diameter side into the reel on one end side of the reel, tape layers 31, 32 and 33 overlapped with a resin- nonpermeable insulating adhesive tape on the outer diameter section of the coil from the position near the end of the coil on the other end side of the reel to the position covering the outer diameter section of the flow stop section, the end side provided with the flow stop section 4 of constituting bodies 13X, 13Y and 13Z of the inclined magnetic field coil 13 is faced downward, a small quantity of mold resin is filled and hardened between the reel, flow stop section and tape layers. Mold resin is filled and hardened in the space between the reel and the tape layers to the depth that the whole coil is immersed.
Patent JP-H1153739-A (JP)
Title: Focusing servo device and optical recording and reproducing device
Inventor: YAMADA TSUTOMU
IPC: G11B7/085
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To surely pull in a focusing servo by allowing a focus lens to detect the inclinations of positions more approaching a focusing point than a position where a focus error expresses the extremal value and closing a focusing servo loop when the inclinations are within a preliminarily set range or a focal position. SOLUTION: After an inclination detecting circuit 12 detects a peak position from a signal S11 in which a focus error signal FE is subjected to an A/D conversion, it outputs a signal in which inclinations are calculated with a prescribed time interval. When a dicision circuit 13 or a focal position detecting circuit 14 discriminate that inclinations of the signal FE from signal S12 are within the preliminarily set range or a focusing point, they outputs a start signal S13 or S14. As a result, an input register 16 applies the signal S11 to a drive signal generating circuit 18 via a servo filter 17 by receiving the start signal S15 to be outputted by an OR gate 15 to turn a focusing servo on. Thus, the focusing servo is surely pulled in with a simple circuit without being affected by a disk and light receiving elements or the like.
Patent JP-H0760694-A (JP)
Title: Boring tool
Inventor: IKEDA HIDEO
IPC: B26F1/16
Filed: 1993-08-20
Abstract: PURPOSE:To provide a boring tool by which an inversely tapering blind hole having no burr can be worked in rubber or synthetic resin or the like. CONSTITUTION:A pair of arms 3 and 4 are installed on the tip of an input shaft 2, and the midway parts in the lenghtwise direction of these arms are crossed each other in a concentric form with the input shaft. A trimming edge 9 and a core pulling-out edge 10 extending inward in the radial direction, are arranged in the tip parts of the arms 3 and 4 opening in an inverse conical shape, and an arm opener - closer 5 containing a rotor 11 is arranged on the tip side of the input shaft 2. The arms 3 and 4 are inserted slidably in square holes 13 arranged in the rotor 11, and the rotor 11 is detained in a fixed position, and the input shaft 2 is rotated, and when feed is started, the tip sides of the arms 3 and 4 open gradually in a condition where rotation and the feed are started, so that an inversely tapering blind hole can be bored.
Patent JP-S6182961-A (JP)
Inventor: MANFUREETO BUINKERUMAN
IPC: B22D41/34
Filed: 1985-09-20
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-H0765992-A (JP)
Title: Plasma fusion spray device
Inventor: MIYAMOTO MASAHIRO
IPC: B23K10/02
Filed: 1993-08-23
Abstract: PURPOSE:To simplify the configuration of a device and allow fusion spray even though the fusion spray material is not in powder form by applying an attachment to a nozzle part which sprays the material melted by the heat of plasma. CONSTITUTION:A fusion spray material 30 of a sleeve form is secured to a mounting metal piece 31, and this is fitted on a nozzle part 24 of a plasma torch 1. The metal piece 31 is secured to a positive electrode 20 using bolts 32. A plasma jet 4 formed in this nozzle part 24 melts the fusion spray material 30 of sleeve form and produces liquid state particulates. When the material 30 is made in a sleeve form, the area touching the plasma jet 4 increases, and a great quantity of liquid particulates are produced. Fusion spray can be repeated however many times if the material 30 is equipped with a large wall thickness.
Patent JP-H0371102-A (JP)
Title: Module for optical communication
Inventor: KUSANO MASAAKI
IPC: H01L33/00
Filed: 1989-08-11
Abstract: PURPOSE:To offer a light transmission module which can be packaged in a small size and allows easy assembly by consisting the module of a wiring board packaged with an ic for optical transmission and an ic for optical reception on the respectively opposite surfaces of the board, two resin members which hold these ics in a sandwich form and an external case. CONSTITUTION:The packaged substrate 21 is mounted with the ic 23 for optical transmission and other parts 24 on one surface of the wiring board 22 and is mounted with the ic 25 for optical reception and the peripheral parts 26 thereof on the other surface. A taper is provided on a projecting part 42 of an upper spacer and a taper on a lower spacer 27. Since a side face 41 of the lower spacer has elasticity, the lower spacer can be housed into a lower case by a snap action. The upper spacer can be housed into the lower spacer by the effect of a cushion member 29 and the taper.
Patent JP-H0257687-A (JP)
Title: Gold plating method
Inventor: SADAKATA TAKAYUKI
IPC: H01L21/60
Filed: 1988-08-20
Abstract: PURPOSE:To inhibit the formation of projections on the surface of a plating film and to make the surface of the film flat by filtering a gold plating soln. with a submicron filter before the soln. is charged into a plating apparatus. CONSTITUTION:When a gold plating soln. contg. no cyanogen is used in a plating apparatus under circulation, gold particles in the plating soln. are removed by filtration with a submicron filter before the soln. is charged into the plating apparatus. The formation of projections on the surface of a plating film is inhibited and the surface of the film can be made flat. For example, in the case where a gold bump connecting semiconductor chips in a semiconductor device is formed by plating, defective bonding can be suppressed.
Patent JP-H1050783-A (JP)
Title: Method and apparatus for evaluating oxide film in semiconductor device
Inventor: IKEDA KIYOSHI
IPC: G01R1/06
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for evaluating an oxide film deposited on a semiconductor substrate easily over a wide area in a short time with high operability. SOLUTION: In a method for evaluating an oxide film 51 deposited on a semiconductor substrate 50 wherein the characteristics of an objective part of the oxide film 51 are evaluated based on an electric signal received from an electrode formed by bringing a mercury 3 into contact with the objective part using a probe 2 for dripping the mercury 3, the probe 2 is moved continuously on the semiconductor substrate 50 while sustaining the state where the mercury 3 of the probe 2 touches the oxide film 51 and the oxide 51 of large area is measured and evaluated continuously.
Patent JP-S58109536-A (JP)
Title: Method for bonding cation exchange membrane
Inventor: MATSUMOTO YOSHIHIRO
IPC: B01J47/12
Filed: 1981-12-23
Abstract: PURPOSE:To prevent delamination of a cation exchange membrane for a long period of time even under a condition of a salt electrolysis, by bonding a cation exchange membrane and a specific synthetic resin film through another cation exchange membrane having only a sulfonic acid group as an exchange group and having no reinforcing material. CONSTITUTION:A cation exchange membrane containing a perfluorocarbon group as a skeleton and having a sulfonic acid (salt) group, a sulfoneamide (salt) group, a carboxylic acid (salt) group or a phosphoric acid (salt) group as an exchange group and a synthetic resin film comprising a tetrafluoroethylene/hexafluoropropylene copolymer or a tetrafluoroethylene/perfluorovinyl ether copolymer are heat welded through a cation exchange membrane having only a sulfonic acid group as an exchange group and no reinforcing material under pressure of 1-100kg/cm<2> at 300-400 deg.C for 1-120sec.
Patent JP-S6450140-A (JP)
Title: Buffer storage request retransmission control system
Inventor: KAWANISHI KIYOSHI
IPC: G06F15/16
Filed: 1987-08-20
Abstract: PURPOSE:To read out an access request after the busy has been released and to send it out onto a common bus again, by providing a retransmission stack for storing the access request, when said access request is impossible due to a fact that a buffer storage is in a busy state. CONSTITUTION:With respect to an access request to a buffer storage (BS) from plural pieces of devices connected to a common bus 5, it is impossible to receive the access request concerned due to a BS busy state, a retransmission stack for storing said request, and a retransmission control circuit for reading out the request after the busy has been released and sending it out onto the bus 5 again are provided on a memory controller (MC) 4. In such a way, the access requests from plural pieces of request origin devices can be executed in one place, and it becomes unnecessary to provide a retransmitting circuit on each of the request origin devices. Also, when the retransmission is executed from an MCU, it is reduced that the retransmission request concerned is allowed to wait due to an access request from a CPU and a channel device (CH), and deterioration of a processing speed of the access concerned is prevented.
Patent JP-S60100673-A (JP)
Title: Formation of wiring pattern by masked vapor deposition
Inventor: KONDOU TAKASHI
IPC: H01L21/285
Filed: 1983-11-02
Abstract: PURPOSE:To enable formation of a pattern having excellent accuracy in the stage of forming a wiring pattern on the surface of a substrate by masked vapor deposition by using a magnetic material to constitute either of a mesh for forming a metallic mask or a foil layer on which the wiring pattern is formed. CONSTITUTION:A metallic mask 1 consisting of a mesh 2 and a foil layer 3 formed of Ni or stainless steel on which a wiring pattern is formed is adhered to a substrate 4 for vapor deposition in a vacuum chamber 6 in the stage of forming the wiring pattern by masked vapor deposition on said substrate. At least one of the mesh 2 or the foil layer 3 is constituted of a magnetic material and is strongly attracted to the substrate 4 by a magnet 5. Since a material 8 to be deposited by evaporation is deposited in this state to the substrate, the material 8 is prevented from spreading to the spacing between the layer 3 and the material 4 and the pattern having high accuracy is formed.
Patent JP-2001040177-A (JP)
Title: Phenolic resin molding material
Inventor: KIMURA YASUTAKA
IPC: C08K5/17
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a phenolic resin molding material having an excellent mechanical strength at heating and having only a small amt. of burrs. SOLUTION: This phenolic resin molding material comprises, as indispensable components, (a) a high mol.wt. novolak type phenolic resin having a wt. average mol.wt. of >50,000 based on a polystyrene as a control material, (b) hexamethylenetetramine as a curing agent and (c) an org. filler and/or inorg. filler. Based on the whole molding material, it pref. comprises (a) 30-60 wt.% of a high mol.wt. novolak type phenolic resin having a wt. average mol.wt. of >=50,000 based on a polystyrene as a control material, (b) 3-18 wt.% of hexamethylenetetramine as a curing agent and (c) 40-60 wt.% of an org. filler such as wood powder and/or an inorg. filler such as calcium carbonate.
Patent JP-S58108127-A (JP)
Inventor: OOMORI KATSUMI
IPC: B32B1/08
Filed: 1981-12-23
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-H0867420-A (JP)
Title: Fiber guide and its manufacture
Inventor: SUGIMOTO TETSUYA
IPC: B65H57/04
Filed: 1994-08-31
Abstract: PURPOSE: To provide a fiber guide increased in wear resistance and endurance without deteriorating thread quality by forming it with a ceramics with a specified amount of Al2 O3 as main component, specifying the average crystal grain diameter of the Al2 O3 , and also forming the Al2 O3 crystal on the surfaces so that it has a flat part at the center and a round part around the periphery CONSTITUTION: A fiber guide 1 is formed with a ceramics with Al2 O3 of 90% or more by weight as main component. The average crystal grain diameter of the Al2 O3 is specified at 10 to 40μm. Also each crystal 2 on the surface is formed so that it has a flat part 3 at the center and a round part 4 of approx. 3μm or less in radius of curvature R around the periphery, and the crystal grain boundary 5 of each crystal 2 can be identified clearly. To form the fiber guide 1, it is baked at a temperature of 1300 to 1800 deg.C in the atmosphere, and the surfaces of a sintered body thus obtained are mirror-polished. Then it is baked again at a temperature of 1300 to 1800 deg.C in the atmosphere.
Patent JP-H0256337-A (JP)
Title: Sheet carrying device
Inventor: KITAHARA MAKOTO
IPC: B65H5/26
Filed: 1988-08-19
Abstract: PURPOSE:To prevent the occurrence of an oblique motion or jam with the variation of the friction force at the left and right ends of a sheet prevented by making the constitution in which a floating guide means is floatingly supported, and with a positioning part, the intersection point of the two floating guide surfaces and where the floating guide means crosses is made to be positioned between a first and second carrying paths. CONSTITUTION:The sheet carried via a first carrying part A is guided to a third carrying path D with one side floating guide surface 30a of two floating guide surfaces 30a and 31a of a floating guide means 26, and carried within a third carrying path b. And the sheet carried via a second carrying path C is guided to the path D with the another side surface 31a of the two surfaces 30a and 31a of the means 26. In this case, the intersection point 26a of the two surfaces 30a and 31a is positioned between the paths A and C with a positioning part 32 abutting the path D.
Patent JP-S60102316-A (JP)
Title: Device of collecting and arranging transferred objects into single line
Inventor: SAITOU HISATOSHI
IPC: B65G47/30
Filed: 1983-11-04
Abstract: PURPOSE:To arrange objects on more than one line into a single line by gradually reducing the number of lines for said objects being handled, which are being sent on more than one line, by means of a line-up guide at the end of a conveyor and making them form a line at the final outlet, in a collecting and single- line arranging device for canned objects, etc. CONSTITUTION:Objects 12 being handled, which are being sent in more than one line, hit against a pair of right and left guide members 5, 6 which swing in the width direction of a conveyor 1 by means of a power mechanism not shown in the figure, at the end of the conveyor 1, and are kept conveyed while being gradually arranged into a smaller number of lines. The objects 12 being handled, in the middle part, advance faster than others by means of an endless belt 1a' which is higher in speed, and all the objects 12 being handled are arranged into one line at the final outlet, and sent into a passage 13. Due to this construction, objects being conveyed, on more than one line, can be arranged into a single line.
Patent JP-H0877109-A (JP)
Title: Card type information processor, notebook type information processor, and integrated information processor
Inventor: HIRATA SADAHARU
IPC: H01F38/14
Filed: 1994-08-31
Abstract: PURPOSE: To improve the convenience by unifying a paper notebook and card type information processors and easily adding and changing plural card type information processors. CONSTITUTION: Plural card type information processors 1 provided with through holes 1A for filing and rings 11 for filing which file the processors 1 by through holes 1A for filing are provided. Each card type information processor 1 incorporates an electromagnetic induction communication circuit. Rings 11 for filing are made of a ferrite. A notebook type information processor 21 consists of a double-spread cover 22, a ring mechanism 23 for filing which is provided on the inside of the cover 22, sheets of paper bound by the ring mechanism 23 for filing, and card type information processors bound together with these sheets of paper.
Patent JP-S62161016-A (JP)
Title: Position detector
Inventor: KANEKO KIYOTAKA
IPC: G01B11/00
Filed: 1985-09-19
Abstract: PURPOSE:To make it possible to generate a position signal for accurately showing the position of a moving body to a predetermined direction within a predetermined position range with high resolving power, by utilizing a color filter plate and a fixed slit plate both of which are easy to manufacture and relatively inexpensive. CONSTITUTION:A detector is constituted by arranging a white light source 304 above a color filter plate 302 moving to directions F1, F0 and arranging a fixed slit plate 306 under said filter plate 203 and further arranging a color sensor 308 under said slit plate 306. The filter plate 302 comprises color negative and has blue and red filters 302A, 302B substantially respectively transmitting only lights of blue and red components alternately arranged thereto in the same width W. The slit plate 306 has slit parts 306C and light blocking parts 306D each having the same width equal to the width W of each of the blue and red filters 302A, 302B alternately arranged thereto in the same direction as the arrangement direction of said filters. The color sensor 308 is constituted by amounting blue and red filters 312A, 312B to the upper surface of a photoelectric converter element 310 so as to have color selectivity and blue and red sensors 308A, 308B are parallelly arranged in a direction at a right angle to the arrange direction of the filters.
Patent JP-2001036945-A (JP)
Title: Cellular system and voice quality evaluating method
Inventor: KANEZAKI TOMOO
IPC: H04B17/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a cellular system equipped with a function for executing the voice quality evaluation of a whole field in a CDMA(code division multiple access) system cellular system, voice quality evaluation in arbitrary mobile telephone terminal equipment, and voice quality evaluation in the many and unspecific areas. SOLUTION: This cellular system 100 is provided with a specific number inside processing means 101 to which a voice is inputted, a controller 102 for processing the speech of mobile telephone terminal equipment which dials a prescribed specific number, an evaluator 103 for generating and outputting a voice quality evaluation value based on the evaluated result of voice quality designated by the controller 102, and a processing memory 104 for preserving the controlled and processed state by the controller 102 and a voice quality evaluation value 103a from the evaluator 103.