baber/WOPTO huggingface dataset:
Patent JP-H03254081-A (JP)
Title: Socket for semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H01R33/97
Filed: 1990-03-05
Abstract: PURPOSE:To decrease the number of parts used, simplify the structure, and reduce the man-hours for assembly process by allowing a through hole in a socket base board to work also as the hole for guiding and retaining lead pins of a package. CONSTITUTION:A socket base board 1a is made of a resin sustaining a temp. between 150-200 deg.C. A tapered 15 through hole 12 a is provided in the flat part on the inside of the side wall 5 around this base board 1a in such a way as mating with each lead pin 11. A nail head pin 10a is inserted in this through hole 12a, and one end of a spring 7a is fitted at a point below the head of the pin while the other end is protruded from the through hole 12a, and part of it on the way is secured to the hole 12a. A fixture 6a consisting in a leaf spring is furnished on the peripheral wall of the base board 1a, and each lead pins 11 of LSI package 3 is threaded through the through hole 12a, and then the package 3 is held to prevent slipping off. This constitution achieves an easy-to-use socket at a low cost.
Patent JP-S63223278-A (JP)
Inventor: KOBAYASHI FUMIO
IPC: F16C1/10
Filed: 1987-03-11
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-H06268155-A (JP)
Title: Protection of insulating film of semiconductor device and manufacture of capacitive element
Inventor: ARAKI SHINICHI
IPC: H01L21/822
Filed: 1993-03-15
Abstract: PURPOSE:To provide a method wherein an insulating film for a capacitive element or the like is protected in such a way that the film thickness of the insulating film is not reduced and to provide the manufacturing method of a high-accuracy capacitive element. CONSTITUTION:An insulating film 4 is formed on a layer insulating film 3 by a process in which a first electrode 2 is formed on a semiconductor substrate 1, by a process in which the layer insulating film 3 is formed on the semiconductor substrate 1 and by a process in which a contact hole is opened in the layer insulating film 3. Then, a second electrode 8 is formed on a protective film 5a by a process in which a protective film 5 is formed on the insulating film 4 in order to prevent the insulating film 4 from being etched by a treatment in a later process anal by a process in which the protective film 5 and the insulating film 4 are patterned to form a dielectric film 5a.
Patent JP-S55157193-A (JP)
Title: Memory device and decoder
Inventor: TANAKA HIRONORI
IPC: G11C11/413
Filed: 1980-04-25
Abstract: PURPOSE:To make the memory operation high-speed and make high integration possible, by responding to a required address signal, which is applied from the address buffer through the common signal line, with line and column decoders through a switch means. CONSTITUTION:The address signal passing through address buffer 10 and latch circuit 12 is applied to line and column decoders 14A... and 16A... selecting memory arrays 2A... through common signal line 20. These decoders 14A... and 16A... are provided with switching circuits formed by MOS transistors respectively, and required response of decoders 14A... and 16A... to the first address signal selecting one of plural column lines 4A... at least and the second address signal selecting one of plural line lines 6A... at least from circuit 12 is controlled, and thus, memory cells are selected in a high speed and high integration is facilitated without increment of the capacity of the address buffer memory even for the resistance per unit length of column lines larger than that of line lines and the common line.
Patent JP-S59178514-A (JP)
Title: System for interrupting emergency power supply of input/output device
Inventor: TAKAHASHI KIYOSHI
IPC: G06F11/00
Filed: 1983-03-30
Abstract: PURPOSE:To immediately cope with abnormality when the abnormality occurs, by detecting the cause of the abnormality, sending the detected cause to a central operation processor, and then, cutting off the power supply. CONSTITUTION:An input/output device 3 is equipped with an interface section 4 and mechanism section 5. When abnormality occurs at a part in the mechanism section 5, the input/output device 3 sends a signal representing the abnormality to an error controlling circuit 10 of the interface section 4. Upon receiving the signal, the controlling circuit 10 forms error data corresponding to the signal and sends the data to a central operation processor 1. Therafter, the controlling circuit 10 outputs a power supply cutoff signal and interrupts the power supply of a power supplying section 6 in the mechanism section 5. Since the cause of interruption of the power supply to the input/output device is informed to the central operation processor in this manner, any produced abnormality can be dealt with immediately.
Patent JP-H04290912-A (JP)
Title: Soldering inspection method
Inventor: SUZUKI SHINJI
IPC: G01N21/88
Filed: 1991-03-19
Abstract: PURPOSE:To eliminate misjudging when the solder amount is too small or too large, and enhance the inspection accuracy. CONSTITUTION:When the soldered condition of a lead terminal 1 with a metal pattern 3 on a printed circuit board 2 is inspected with X-rays, the radiation position is set so that the contour line of the metal pattern 3 is at least partially exposed to the X-rays which have penetrated the lead terminal. If the contour line is not included in the reproduced image based on the penetrated X-rays, judgement is that the soldering was performed normally-if included, it is judged that the soldering is poor.
Patent JP-S62212966-A (JP)
Title: Disk changer control device
Inventor: SHIMADA SHOJIRO
IPC: G11B19/02
Filed: 1986-03-12
Abstract: PURPOSE:To execute the performance control of many disks by recognizing a disk to be controlled by itself in accordance with a disk designating number sent from a control device, and accessing the disk to be designated. CONSTITUTION:A central processing device 23 of a reproducing control device 2 checks mode data sent from a disk changer device 3. A deciding C1 whether or not the disk changer device 3 is in a setting-up mode, a deciding C2 whether or not it is in an error mode, a deciding C3 whether or not it is in a standby mode, a deciding C4 whether or not it is in a data request mode again, a deciding C5 whether or not it is in an NG mode, a deciding C6 whether or not it is in an end mode, further, a deciding C7 whether or not it is in a playing mode are successively operated and the operation condition of the disk changer device 3 is controlled. Thus, respective disk changer devices decide whether or not the disk designating number supplied from a control device designates the disk to be accessed by itself, accesses and reproduces the designated disk.
Patent JP-S52138007-A (JP)
Title: Method and apparatus for refining reduced iron in arc furnace
Inventor: MATSUDA KENJI
IPC: C21C5/52
Filed: 1976-05-14
Abstract: PURPOSE: To protect the wall of an arc furnace by connecting a low shaft furnace with the arc furnace and charging reduced iron preheated in the low shaft furnace by exhaust gas from the arc furnace into a violent phase electrode part of the arc furnace and at the same time, to refine reduced iron melted in the arc furnace to steel by oxygen blowing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000180994-A (JP)
Title: Reader
Inventor: ITO YOSHIYA
IPC: H04N1/12
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a reader having simple constitution where a dustproof effect is realized at a contact glass part by making a dustproof member intervene between a contact glass and a contact glass supporting part and where paper feeding and reading at the contact glass part are prevented from being hindered. SOLUTION: A pawl-like locking hook 25 is protrusively provided at an inclined part 20b on an upstream side in an original carrying direction at the upper projection part 20 of a case main body so that its end 25a may face to a downstream side in the original carrying direction. The hook 25 itself has elasticity and the side part of the contact glass 11 placed on the contact glass supporting part 21 is depressed against reaction force from a flexible member 23, whereby the float or the deflection of the contact glass 11 is prevented, and adverse influence is prevented from being exerted on paper feeding or reading at the contact glass 11 part.
Patent JP-H04176310-A (JP)
Title: Honeycomb electret filter
Inventor: KIDO MASAYUKI
IPC: B03C3/00
Filed: 1990-03-06
Abstract: PURPOSE:To reduce the air-flow resistance of the honeycomb electret filter medium made of a nonwoven fabric, etc., by passing foul air over the horizontal filter medium in parallel to the medium and collecting the fine particles on the surface of the fiber. CONSTITUTION:A first sheet 1 consisting of an electret nonwoven or woven fabric is continuously folded to form a pleat 2 over the sheet 1, and many open cells 3 are formed. The pleated sheet is superposed on a flat second sheet 4 consisting of an electret nonwoven or woven fabric, and the tip of the pleat 2 is fused or bonded to the second sheet 4 face. The obtained units are placed on one another in plural stages to constitute a filter. Foul air is passed over the horizontal filter medium in parallel to the medium, and the fine particles are adsorbed and collected on the fiber surface. Consequently, the air-flow resistance of the filter is minimized.
Patent JP-H03255160-A (JP)
Title: Resin composition
Inventor: SUMIDA KATSUHIKO
IPC: C08L67/02
Filed: 1990-03-05
Abstract: PURPOSE:To prepare a resin compsn. having a high impact strength and giving a molded article with an excellent appearance by compounding a polyamide resin, a thermoplastic polyester resin, and a beta-hydroxyalkylated polyamide resin. CONSTITUTION:A resin compsn. is prepd. by compounding a polyamide resin, a thermoplastic polyester resin, and a beta-hydroxyalkylated polyamide resin, pref. in a wt. ratio of the polyamide resin to the polyester resin and that of the sum of the polyamide resin and the polyester resin to the beta-hydroxyalkylated polyamide resin of (20:80)-(95:5) and (60:40)-(99:1), respectively. The obtd. resin compsn. has an improved water resistance and a high impact strength and gives a molded article with an excellent appearance while maintaining the characteristics inherent in each of the three resins.
Patent JP-S54146952-A (JP)
Title: Photoelectric surface
Inventor: SHIIHA ITARU
IPC: H01J1/34
Filed: 1978-05-10
Abstract: PURPOSE: To lower the resistance value of a photoelectric surface practically to delay the start of saturation of the photoelectric current dependent upon the increment of light quantity and saturate the photoelectric current with a low cathode voltage by ramifying conductive layer narrow wires on a substrate and forming photoelectric materials on these wires.  
     CONSTITUTION: In the photoelectric tube which is operated by applying a voltage between photoelectric surface 2 and anode 4 by power source 3, conductive layer narrow wires 9 are led out from conductive layer 1 and are ramified into meshes on transparent glass substrate 10. Since conductive layer narrow wires 9 are caused to enter up to the center part of photoelectric surface 2 in this manner, the resistance value of photoelectric surface 2 is lowered practically. As a result, the incident light-photoelectric current characteristic curve is changed as shown in curve 6 from curve 5 obtained in case of no use of conductive layer narrow wires 9, and the photoelectric surface applied voltage-photoelectic current characteristic curve is changed from curve 7 to curve 8, so that a characteristic similar to the low-surface resistance photoelectric surface can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000246232-A (JP)
Title: Method for making contaminated soil harmless and method for making contaminated soil harmless and utilizing it
Inventor: WAKIMOTO KAZUMASA
IPC: B09C1/06
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To inexpensively make a soil contaminated with heavy metals and/or org. substances harmless. SOLUTION: By feeding a contaminated soil 1 into a blast furnace 10 under operation, harmful substances are made harmless by using either one or combining two or more of processes such as decomposition, gasification, burning, melting, dissolving and making molten slug. In addition, the gas, the molten slug 14 or the blast furnace dust 12 is respectively recovered and utilized as a part of blast furnace gas 11, as a cement material 18 or a road base material 19 or as an iron oxide resource substance or an iron resource substance.
Patent JP-S57171036-A (JP)
Title: Electronic control fuel injection system
Inventor: NISHIMURA YUKINOBU
IPC: F02D45/00
Filed: 1981-04-10
Abstract: PURPOSE:To reduce the amount of a catalyst convertor by a method wherein a map value of the output of a throttle position sensor employing a number of revolution as a parameter is utilized for the decision of an overall output effecting an output increase as a threshold. CONSTITUTION:A curve 1 conneting respective map points of the output of the throttle position sensor employing the number of revolution as a parameter is described as an overall output zone decision threshold curve and the zone above this curve is defined as the overall output zone. A second overall output zone decision threshold curve 2 is provided in order to give a hysteresis to the upper side of this curve 1. Thus, the overall output decision operation may be effected surely, therefore, when the cleaning of an exhaust gas is effected by utilizing the three-dimensional catalyst, for example, the amount of the catalyst convertor may be made less than the same to be selected so as to match the maximum output.
Patent JP-H11249456-A (JP)
Title: Image forming device
Inventor: MATSUURA SHINYA
IPC: G03G21/06
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of restraining a transfer defect by charging a transfer rotating body so that the production of ozone is reduced when a toner image carrier with a toner image formed in order to form the toner image on a recording sheet and the transfer rotating body brought into contact with the toner image carrier in order to transfer the toner image on the toner image carrier are provided as an electrophotographic system. SOLUTION: As to this device A1, an electrifying belt 42, an exposing device 43, a developing device 44, a transfer belt 81 as a transfer rotating body, and a cleaning device 45 are arranged in a position facing a photoreceptor 41. The toner image formed on the photoreceptor 41 is electrostatically transferred to the recording sheet R by a charger 51 arranged in the position facing the photoreceptor 41 on the inside peripheral surface side of the belt 81. A voltage is impressed on the electrode layer of a charge sheet S1 brought into contact with the belt 81 and discharge is performed, and electrostatic charge is eliminated from the outside peripheral surface 811 of the transfer belt before transfer.
Patent JP-H07243180-A (JP)
Title: Production of antimicrobial fiber
Inventor: YASUO ISAO
IPC: A01N59/20
Filed: 1994-02-28
Abstract: PURPOSE:To obtain an antimicrobial fiber excellent in antimicrobial property and also having good washing resistance in a post processing method not using a binder resin by forming a carrying layer having antimicrobial property by contact treatment of a fiber with an aqueous dispersion of an inorganic antimicrobial agent under specific conditions. CONSTITUTION:In forming an inorganic carrying layer having antimicrobial property by bringing a fiber such as a raw material fiber consisting of a natural fiber or a synthetic fiber, an intermediate fiber product, a final fiber product into contact with an aqueous dispersion of an inorganic antimicrobial agent having <=1mum particle diameter (e.g. silver, copper or zinc), formation of the layer is carried out under contact treating conditions comprising a condition heating at 50-95 deg.C under <=630Torr reduced pressure or a condition heating at 50-40 deg.C under pressure condition higher by >=0.1atm than atmospheric pressure to provide the objective antimicrobial fiber free from taste, odor and toxicity, having high safety and capable of retaining long-term effect without impairing touch feeling of the fiber in post processing not using a binder resin.
Patent JP-S51129953-A (JP)
Title: High frequency heater
Inventor: KURATA NOBORU
IPC: H05B6/74
Filed: 1975-05-07
Abstract: PURPOSE: Food is cooked and a scorching is given without having any relations with resonance mode or food load. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62214540-A (JP)
Title: Photomagnetic recording device
Inventor: SHONO KEIJI
IPC: G11B7/2433
Filed: 1986-03-14
Abstract: PURPOSE:To execute recording at a high speed, and also, to execute a parallel processing by using plural light beams against a recording carrying body formed by laminating plural layers of translucent photomagnetic recording material layers, and simultaneously executing recording, erasion and reproduction of information for photomagnetic recording, to material layers of >= two layers. CONSTITUTION:A recoding carrying body 21 is formed by laminating a reflecting layer 12 and recording layers 1, 2...5 by placing spacer layers 6, 7, 8,...10 between them, on a substrate 11. To the recording layers 1...5, a laser light 34 generated from a light source 22 is condensed. A reflected light 35 from the carrying body 21 is detected by a phtodetector 32, and focusing and tracking of a laser beam are executed. At the time of recording, the recoding layer is heated selectively by irradiating the laser beam, and information is recorded by an array of a direction of magnetization. At the time of reproduction, the laser beam is condensed to a desired recording layer, and based on the information of the recording layer, a transmission light 36 which is subjected to Faraday rotation is detected by a photodetector 33 and reproduced. The light source 22 and the detector 32 are constituted of condensing use layer diodes LD1...LD5 and a detecting use LD0 which are formed on a common substrate 41, and the processing can be executed in parallel.
Patent JP-S61213121-A (JP)
Title: Adding device for powdery additive
Inventor: HIRANO TAKAHISA
IPC: B29C48/39
Filed: 1985-03-19
Abstract: PURPOSE:To enable to add a powdery additive uniformly and stably for a long period of time without spoiling quality of a polymer, by a method wherein a supply part which is mounted vertically to a melting and extruding machine and has a cross-sectional shape in a manner wherein an inner wall runs along a locus of the external circumference at the time of turning of a transfer device and an introduction part which runs in parallel with the supply part and is at a downward slope toward the same are provided. CONSTITUTION:A powdery additive discharged quantitatively through a metering hopper 1 drops through a vertical conduit 2 connected through flexible tubes 10, 11, passes through an introduction part 4 having a screw 13 mounted horizontally and supplied quantitatively to a melting and extruding machine 7 through a supply part 6 having a screw 14 mounted vertically. In case when a powdery material which is apt to generate a bridge is added, vibrators 3, 5 are mounted. As for a polymer, after being thrown into through a supply port 8 and kneaded sufficiently along with an additive through the molding and extruding machine 7, it is discharged through an outlet 9. As a twin-screw cleans mutual blades while the same is being turned in the supply part and introduction part, the same is favorable for the powdery material whose adhesion is remarkable.
Patent JP-H07242444-A (JP)
Title: Production of ultraviolet rays absorbing glass article for medicine
Inventor: YOSHIKAWA KOICHIRO
IPC: C03C3/089
Filed: 1994-02-28
Abstract: PURPOSE:To produce a UV absorbing glass article excellent in light transmittance in a visible region, having satisfactory UV absorbing property and suitable for use as an ampule or a medicine bottle. CONSTITUTION:Borosilicate glass contg. Na2O is molded into a glass article such as an ampule or a medicine bottle, the surface of the glass article is coated with a coating material contg. dispersed copper sulfide powder and Cu ions are substd. for Na ions in the glass by heat treatment in an oxidizing atmosphere to impart UV absorbing property to the glass article.
Patent JP-S63223438-A (JP)
Title: Cross flow type blower
Inventor: TANAKA SHOZO
IPC: F24F1/00
Filed: 1987-03-10
Abstract: PURPOSE:To increase the discharge flow rate at both ends of a fan to stabilize the discharge flow by making the shape of a tongue part drawing near to the outer peripheral surface of the fan at both ends different from that of the intermediate part. CONSTITUTION:The tip end 7 of a tongue part drawing near to the outer peripheral surface of a fan 1, which tongue part partitions a suction side from a discharge side, is inclined so as to be spaced apart from the outer peripheral surface of the fan to form a tongue part 7'. Then, the static pressure distribution at the discharge port 4 becomes higher in the shape of the tongue part 7' than that of the tongue part 7. Therefore, the tongue parts 7' are provided at both ends 4a and the tongue part 7 is used at the intermediate part 4b to constitute the entire tongue part. The static pressure of the discharge flow at both ends 4a of the discharge port is set higher than that at the intermediate part 4b, whereby the pressure characteristic of the discharge flow at both ends 4a can be elevated and the stability thereof can also be improved.
Patent JP-S58179324-A (JP)
Title: Manufacture of protecting tube for measuring temperature of aluminum molten metal
Inventor: TAKADA MASASHI
IPC: G01K1/10
Filed: 1983-04-01
Abstract: PURPOSE:To raise durability of a tube and also to stabilize it, by forming in a tubular form a gray cast iron alloy containing C of a specified quantity, by means of vertical pouring. CONSTITUTION:A gray cast iron tube 2 which is formed by vertical pouring and has 3.8-4.0wt% C is installed to one end side of an SGP tube 1. When this gray cast iron tube 2 is cast and installed, a plug 5 having a suitable taper is installed to fit to the end part of the SGP tube 1, and also an end part covering layer 6 having thickness exceeding the inside diameter of the SGP tube 1 is formed from the end part of the tube concerned 1. Also, a black skin layer 3 is formed on the surface of this gray cast iron tube 2. In this way, when gray cast iron containing 3.8-4.0wt% C is used as a protecting tube, a comparatively large piece of graphite is deposited and formed comparatively densely in a cast iron texture, and erosion by Al in case of contacting with an Al molten metal can be obstructed by this piece of graphite whose surface area is large. In this way, durability of the protecting tube is raised remarkably, and also it can be stabilized sufficiently.
Patent JP-H04295203-A (JP)
Title: Controller for linear synchronous motor
Inventor: SOGIHARA HIDEKI
IPC: H02P25/06
Filed: 1991-03-20
Abstract: PURPOSE:To improve comfortableness in triple feeder system by obtaining accelerating/decelerating force continuously even upon stoppage of one power converter. CONSTITUTION:A triple feeder power supply circuit arranged with thrust coils for linear synchronous motor is disposed on the ground side. A field coil 16 for a thrust coil 17 is mounted on a vehicle 15 and thrusts corresponding to sped patterns 2, 28 are operated. In a linear synchronous motor controller where a power converter 7 receives a current command corresponding to the thrust and a current phase and feeds power to the thrust coil 17, means 1 produces the speed patterns 2, 28 corresponding to two power converters 7 when one of three triple feeder power converters is stopped and thrust control of train is carried out through two power converters 7.
Patent JP-S51130846-A (JP)
Title: System protecting device
Inventor: SUZUKI KENJI
IPC: H02H3/00
Filed: 1975-05-08
Abstract: PURPOSE: A protecting device for protecting a system from an abnormal phenomenon of the system caused by a low frequency resonant response of a serial capacitor compensated, transmission line. 
     COPYRIGHT: (C)1976,JPO&Japio