baber/WOPTO huggingface dataset:
Patent JP-H08236391-A (JP)
Title: Terminal electrode forming method of chip component
Inventor: ISHIKAWA IWAO
IPC: H01G13/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide a chip component equipped with a terminal electrode high in dimensional accuracy. CONSTITUTION: Dielectrics and inner electrodes are alternately laminated into a laminated ceramic capacitor, and the ceramic capacitor is sintered into a sintered body 1. The sintered body 1 is dipped into an electrode material paste 2 and then pulled up, the electrode paste 2 is dried out when an interface 4 between the sintered body 1 and the paste 2 becomes rectilinear and baked for the formation of a terminal electrode.
Patent JP-H05235005-A (JP)
Title: Semiconductor substrate and manufacture thereof
Inventor: TAKIZAWA RITSUO
IPC: H01L21/322
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a semiconductor substrate having the gettering power of high durability. CONSTITUTION:Carbon, which is the impurities becoming oxygen deposited nuclei, is ion-implanted on the back side of a silicon wafer 10. Further, a transposition region (extrinsic gettering layer), on which phosphorus is diffused, is formed thereon (outside). Also, a surface protective film 11 is formed on the mirror-face side of a wafer. By the formation of the semiconductor substrate as above-mentioned, a microscopic defect, caused by the oxygen deposition in the internal part, is formed and as a result, the effect of gettering can be enhanced, and the durability of its efficiency can also be enhenced.
Patent JP-S57148579-A (JP)
Title: Transistor inverter device
Inventor: TAKEI TOMOKAZU
IPC: H02M7/5387
Filed: 1981-03-11
Abstract: PURPOSE:To maintain preferably the synchronizing accuracy of controlling to follow up the frequency with a phase locked loop by correcting the frequency characteristics of an impednace element of a phase shift circuit interposed between an inverter and a phase comparator. CONSTITUTION:The output of an inverter 4 is supplied to a load tank circuit 5 which has a heating coil L, and a power factor compensating capacitor C, and the output frequency of the inverter 4 is followed up to the intrinsic vibration frequency of the load tank circuit 5 by controlling with a phase locked loop using a phase comparator 13, and a voltage controlled oscillator 15 becoming zero in the phase difference between the output voltage 6 and the output current 7. The frequency followup accuracy is improved by providing a frequency-to- voltage converter 16 which converts the output frequency of the oscillator 15 into the output voltage proportional to the frequency and a circuit 17 which compensates the frequency characteristics of an impedance element circuit such as a phase shift circuit 12 of a followup circuit by the output in a transistor inverter device.
Patent JP-S55125746-A (JP)
Title: Synchronism linking system for duplex system
Inventor: SATOU TAKEO
IPC: H04B1/74
Filed: 1979-03-23
Abstract: PURPOSE:To realize the simplification of the unit and low cost, by avoiding the consideration of the time difference between the both signals at selection through the constitution of synchronism linking with the vacant word detection circuit provided with nonpriority system at least. CONSTITUTION:The A and B system transmitter are respectively provided with the vacant word detection circuits 6, 6'. When the system A is in failure, the priority selection circuit 7 takes the system B as priority state and the transmission is continued. Next, the scanner 3' of the system B is driven with the clock source 2', and the data in the data bus 1' is sequentially scanned for pick-up and delivered to the line with the conversion into modulation signal (b) [(a) is the modulation signal of the system A]. In this case, if the clock frequency between the clock sources 2' and 2 is different, even if the synchronous word is started at the same time, slight time difference DELTAt is produced until the final word is finished to be delivered. In the system B, the synchronous word of the system A is waited for the shift DELTAt through the detection 6' of the vacant word and the synchronous word of itself is started in synchronizing with it, then the linking of synchronism can always be maintained.
Patent JP-H10232442-A (JP)
Title: Sensor arrangement structure of camera
Inventor: TAGUCHI ICHIRO
IPC: G03B17/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To make wiring efficient and to miniaturize a camera by arranging a film stopping position control sensor and a magnetic wiring position control sensor altogether in a region on a film cartridge side or a take-up spool side. SOLUTION: At the rear of the perforations 12 and 13 of a film 10, the film stopping position control sensor 22 is arranged. Further, the magnetic wiring position control sensor 23 is arranged in the same height position as that of the film stopping position control sensor 22, that is, in a rear position of the perforations 12 and 13, at a fixed interval from the control sensor 22 in the traveling direction of the film 10. Thus, two sensors are arranged altogether in the region on the film cartridge side or the take-up spool side, centering an optical axis, so that the degree of freedom of the arrangement of members around the optical axis can be increased.
Patent JP-H06231244-A (JP)
Title: Picture processor
Inventor: SHIOMI TAKESHI
IPC: G06T5/00
Filed: 1993-01-31
Abstract: PURPOSE:To improve this picture processor so that gradation converting characteristics can easily be adjusted. CONSTITUTION:When a window dial 11 and a center dial 12 on a setting unit 1 are turned, signals Tw, Tc corresponding to the rotated angles of the dials 11, 12 are obtained and inputted to an arithmetic unit 2, which obtains non-linear parameters w, c corresponding to the Tw, Tc to control a gradation converting LUT 3.
Patent JP-S52119004-A (JP)
Title: Switching system having capability of switching connection during call ing
Inventor: TSUKATANI TOSHIMICHI
IPC: H04Q3/62
Filed: 1976-03-31
Abstract: PURPOSE:To expand the switching facility by having the capability of switching connection to the new extension even during calling the called extension.
Patent JP-H01209900-A (JP)
Title: Ear insertion type hearing aid
Inventor: TAKEUCHI TADASHI
IPC: H04R25/02
Filed: 1988-02-17
Abstract: PURPOSE:To stably store a hearing aid to the interior of an external auditory meatus by disposing a rotating mechanism in the receiver case of the hearing aid and rotating a receiver part with a certain angle. CONSTITUTION:An ear plug 13 is fitted to a bottom part case 12 and can be rotated. The receiver case 11 has the certain angle to the case 12. By rotating the case 11, a rotating position the nearest to the curve to an individual external auditory meatus can be selected to store the hearing aid to the interior of the external auditory meatus of the right and left ears. Thereby, the hearing aid can be stably stored to the interior of the external auditory meatus.
Patent JP-H01208828-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: IWAMOTO SHIGEYOSHI
IPC: H01G9/08
Filed: 1988-02-17
Abstract: PURPOSE:To prevent the deterioration of performance under high-temperature load by housing and sealing a capacitor element formed by winding an anode foil and a cathode foil together with a separator and impregnated with an electrolytic solution into a metallic case the internal surface side of which is coated with a specific synthetic resin. CONSTITUTION:The internal surface side of a closed-end metallic case 1 is coated with a resin film 1' composed of a synthetic resin. A capacitor element 2 shaped by winding an anode foil and a cathode foil together with a separator and impregnated with an electrolytic solution is housed into the case 1, and an open end is sealed by a sealing body 3. The synthetic resin for the resin film 1' is selected from either of 6-nylon resin, 6.6-nylon resin, the copolymer resin of 6-nylon and 6.6-nylon, and aromatic nylon resin consisting of metaxylem diamine and adipic acid. Accordingly, an aluminum electrolytic capacitor, performance of which is hardly deteriorated even under high-temperature load, can be manufactured.
Patent JP-H08196931-A (JP)
Title: Chute for magnetic separator of construction waste material crusher
Inventor: KONO MICHIHIKO
IPC: B02C21/02
Filed: 1995-01-30
Abstract: PURPOSE: To recover scrap iron pieces demagnetized and dropped by disposing a magnetic separator above a belt conveyor, suction removing scrap iron pieces mixed into a crushed material and setting a backing plate below a magnet end face section on the lower face moving completion end side of a belt with pawl for the magnetic separator. CONSTITUTION: A magnetic separator 9 with a built-in magnet 26 and a belt 10 with pawl rotating to the outside of the magnet 26 wound around is disposed above a belt conveyor 12 extending to the front on the lower side of a main vehicle body 7. Scrap iron pieces mixed into a crushing material are suction removed by the magnetic separator 9. Also a backing plate 16 inclined downward to the outside of the belt conveyor 12 is set above the belt conveyor 12 and below the end face section of the magnet 26 on the lower face moving completion end side of the belt 10 with pawl. Also side plates 17 and 18 for preventing the dropping of scrap iron pieces to the side ends of both inclined side end edge sections of the backing plate 16 are disposed in upright, and the backing plate 16 is fixed on a conveyor frame 14 to constitute a chute 15 for the magnetic separator.
Patent JP-S56130240-A (JP)
Title: Electrostatic type air purifier
Inventor: KIMURA KENJI
IPC: B03C3/40
Filed: 1980-03-18
Abstract: PURPOSE: To prevent spark discharge from occuring between ionizing wires and electrodes plates and prevent the lowering of wind generating efficiency and the generation of a large amount of ozone by forming roundness to the front end parts of the electrode plates opposing to the ionizing wires in an electrostatic type air purifier.  
     CONSTITUTION: In a device of electrostatically collecting the dusts in air, corresponding electrode plates 14 are disposed at the intermediate of dust collecting electrode plates 12, and ionizing wires 10 are disposed between the dust collecting electrodes 12, forward of the line connecting the ends of the dust collecting electrode plates 12. Voltage of negative polarity is applied to the electrode plates 12 and voltage of positive polarity to the electrode plates 14 and the wires 10, to generate positive corona discharge on the electrode plates 12 from the wires 10, so that air current is generated by the kinetic energy of ions and suspended particles in the air are captured on the electrode plates 12. At this time, the end parts of both electrodes 12, 14 opposing to the wires 10 are rounded, whereby the generation of spark discharge between the wires and the electrode plates 12 is prevented and the lowering of wind generating effect and the generation of a large amount of ozone are prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03237565-A (JP)
Title: Electronic circuit simulator
Inventor: HINO KAZUJI
IPC: G06G7/62
Filed: 1990-02-14
Abstract: PURPOSE:To enable an operator to interactively input a condition and to automatically select and execute necessary analysis under the inputted condition by displaying a characteristic graph display frame on a display screen and displaying plural input menues for determining conditions on the horizontal and vertical axes of the characteristic graphic. CONSTITUTION:A setting condition name is inputted on the horizontal axis of a characteristic graph frame 2 displayed on a display frame 1 by means of a condition input menu. The maximum and minimum value menues of respective conditions are inputted. After inputting data by respective menues, the condition name of the horizontal axis is decided by inspection processing and DC analysis, AC analysis or transient analysis is executed in accordance with the setting of voltage, frequency or time. The analytical condition input and a result output condition setting menu are set up correspondingly to the conditions of the horizontal and vertical axes of the characteristic graph. Since the constitution can automatically select required analysis from the input condition of each menu, the analysis necessary for obtaining the characteristic graph can be accurately executed and the electronic circuit simulation system can be obtained by the simple work.
Patent JP-S59196746-A (JP)
Inventor: AANORUDO NERUSU UENENBAAGU
IPC: B01J23/24
Filed: 1984-02-27
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-H03237474-A (JP)
Title: Image forming device
Inventor: TOMITA HIROSHI
IPC: B41J29/00
Filed: 1990-02-15
Abstract: PURPOSE:To prolong a service life of a light deflector and to reduce power consumption by lowering fixing temperature of a fixing device to a specified lower temperature than a set temperature and stopping or decelerating the deflector when the power source is connected and the image is not outputted. CONSTITUTION:Laser light modulated by image information is generated by a modulated light generating means, the laser light from this modulated light generating means is deflected by a light deflector 3, a latent image is formed by the laser light from the deflector 3 being scanned on a photosensitive body, and this latent image is developed by a developing device to be a visual image. This visual image is transferred to a transfer material by a transfer device, fixed by a fixing device 2 but the fixing device 2 is preheated after the power source is connected, and the deflector 3 is rotated by a rotation drive means. Then, the fixing temperature of the fixing device 2 is lowered to the specified temperature which is lower than the set temperature and the deflector 3 is stopped or slowed down when the power source is connected and the image is not outputted with the control means 4 by a preheating signal from a preheat key 1. Thus, the service life of the deflector 3 can be prolonged and the consumed electricity can be lowered without giving any time loss to a user.
Patent JP-S57149514-A (JP)
Title: Metal fiber for filling synthetic resins
Inventor: YOSHITAKE MASAYOSHI
IPC: C08L23/00
Filed: 1981-03-10
Abstract: PURPOSE: The titled fiber that is prepared by coating fine metal fibers with a head plating layer of a specific Vickers hardness on the surface, thus being used as a reinforcing material and electrically conductive material, because of its high hardness and stiffness, further high strength and elasticity.  
     CONSTITUTION: Fiber of metal such as stainless steel of less than 80μ diameter (less than 0.005mm 2  cross section) is subjected to electroplating so that the hard plated layer of more than 150 Vickers hardness such as nickel or chromium  plated layer usually becomes less than 0.5μ in thickness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01210546-A (JP)
Title: Floor frame and floor panel for building
Inventor: KOTANI MUNEO
IPC: E04F15/16
Filed: 1988-02-17
Abstract: PURPOSE:To manufacture a floor panel of less deflection and oscillation economically, by arranging a pair of intermediate ferrous frames along the shorter side direction in outer peripheral ferrous frames with a specified space from shorter sides, and by bridging wooden joists along the longer side direction between the intermediate frames. CONSTITUTION:In the outer peripheral frame 13 of a rectangular ferrous frame, a pair of intermediate ferrous frames 14 along the shorter side direction of the outer peripheral frames 13 are arranged with a specified space separated from a shorter side frame member 12. Between the intermediate frames 14, wooden joists 15 along the longer side direction of the outer peripheral frame 13 are bridged. Then, short ones are enough for the wooden joists 15, and the cross-sectional areas are not required to be larger, and so the floor panel of less deflection and oscillation can be economically manufactured, and if oscillation-proof members 16 are placed between the wooden joists 15, oscillation in the horizontal direction can be reduced.
Patent JP-S55146264-A (JP)
Title: Method of connecting fuel injection pump with internal comustion engine, and locking device for cam shaft of fuel injection pump
Inventor: ITOU KOUJI
IPC: F02M39/02
Filed: 1980-03-20
Abstract: PURPOSE: To simplify the mounting work, by providing tapped holes in a coupling block and providing cam shaft rotation preventing bolts, the tips of which are brought into pressural contact with the secured part of the body of a pump and the halfway parts of which are screwed into the tapped holes.  
     CONSTITUTION: A coupling block 10 has a plurality of tapped holes 13. Block bolts 16 are screwed into two tapped holes 13 located at an interval of 180°. The tip of each bolt 16 is thrusted onto a bearing cover 8 to hinder the rotation of the coupling block 10 relative to the body of a pump, namely, hinder the rotation of a cam shaft 6 relative to the body of the pump. The lockup position of the coupling block or the cam shaft is regarded as optimal when signs provided on the body of the pump and the couplihg block 10 are coincident with each other. The lock up position is retained until a halfway part of mounting of the injection pump 1 on an engine 14. When the pump is mounted on the engine, two remaining tapped holes 13 are utilized to connect a driving gear 15 to the coupling block 10. According to this method, the driving gear 15 is easily connected in a proper position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05229089-A (JP)
Title: Stamp device
Inventor: YAMAMOTO TAKEMI
IPC: B41K1/32
Filed: 1992-02-21
Abstract: PURPOSE:To inexpensively provide a stamp without wasting thermal stencil paper by adapting a thermal head to both of the thermal recording of a reversible thermal recording sheet and the thermal perforation of thermal stencil paper for forming a stamp base plate and applying thermal recording to the reversible thermal recording sheet at first and confirming a stamp manuscript to apply thermal perforation to the thermal stencil paper to form a printing base plate. CONSTITUTION:Thermal stencil paper 24 subjected to thermal perforation in a dot form by a thermal head 19, a reversible thermal recording sheet 101 subjected to thermal recording by the thermal head 19 and confirming a stamp image and a heating roller pair 90 for erasing the image thermally recorded on the reversible thermal recording sheet 101 are provided.
Patent JP-S63202469-A (JP)
Title: Thermal recording printer
Inventor: NOMURA ZENICHI
IPC: B41J2/365
Filed: 1987-02-18
Abstract: PURPOSE:To permit application of the existing line data and previous control data and prevention of printing shifts by providing a thermal head with a common input line to each shift register installed for each enable block. CONSTITUTION:Thermal heads 1 are aligned in a single line on an insulative substrate, and a printing data signal entered into each shift register 5 is transmitted to each corresponding latch circuit 4 as a parallel signal. Then a driver signal 3 is driven by means of a printing data signal supplied from a latch circuit 4, and a heat generating element 2 corresponding to the printing data signal is energized. The driver circuit 3 controls the supply of electric current to the heat generating element based on the printing data signal and 'enable' signal. Consequently, the heat generating elements 2 generate heat selectively to perform a prearranged printing. The driver circuit 3 is so designed that the enable signal is entered in parallel independently; this does not allow printing shifts if the previous controlled printing data is applied continuously.
Patent JP-H08236315-A (JP)
Title: Electronic component
Inventor: KOTANI KOICHI
IPC: H01C1/14
Filed: 1995-02-23
Abstract: PURPOSE: To provide an electronic component which can be assembled with reduced number of parts, without using any adhesives or soldering. CONSTITUTION: Terminals 4a of terminal fixtures 4 are inserted into terminal leading through-holes 14, contact parts 4c are inclined to an upper wall 11 of an insulation case 1 with center at the hole 14. Fitting recesses 4d formed at middle parts 4b are fitted to fitting protrusions 20 formed on the case 1 to position the fixtures 4. A circuit board 2 is laid on ribs 17a such that protrusions formed on the case 1 pass through holes formed through the board 2. The top ends of the protrusions are deformed to press the board 2 to the ribs 17a by the welding technique to fix it to the case 1. Contacts 4c of the fixtures 4 are compressed and held between the inner wall of the case 1 and electrodes of the board 2 and electrically connected to the electrodes corresponding to the fixtures 4.
Patent JP-S63201607-A (JP)
Title: Connector for optical communication
Inventor: NAKAZATO YASUFUMI
IPC: G02B6/42
Filed: 1987-02-18
Abstract: PURPOSE:To obviate generation of danger in a human body even if connectors are disconnected by providing a shutter to shut off an optical path to the light emitting element side connector and forming the shutter freely retractable so as to release the shut off of the optical path at the time of coupling both the connectors. CONSTITUTION:The shutter 25 to shut off the optical path 19a is provided to the light emitting element side connector and the shutter 25 is formed freely retractable so as to release the shut off of the optical path 19a at the time of coupling both the connectors. More specifically, the optical path 19a is shut off by the shutter 25 provided to the light emitting element side connector while a pair of the light emitting element side connector and the counter light emitting element side connector are not coupled to each other. Conversely, the shutter 25 is retreated to release the shut off of the optical path 19a at the time of coupling said connectors. The optical path is, therefore, shut off by said shutter 25 to eliminate leakage of light when a pair of the connectors are disconnected. Generation of the danger in the human body is thereby obviated.
Patent JP-H08225824-A (JP)
Title: Desulfurization of molten steel
Inventor: SAKA KENJI
IPC: C21C1/02
Filed: 1995-02-23
Abstract: PURPOSE: To effectively execute desulfurization in short time with lowering oxygen concentration in molten steel by adding a deoxidizer and a desulfurizing agent to molten steel when tapping the molten steel blown in a converter. CONSTITUTION: When tapping a molten steel 3 blown in a converter 1 to a ladle 4, a deoxidizer and a desulfurizing agent, as required a slag modifier, are simultaneously added to the molten steel 3 in its tapping. Metal Ca, Ca-Si alloy, metal Al, etc., are used as deoxidizers, CaO-CaF2 , etc., as desulfurizing agents, Al-CaCO3 as slag modifier. By this method, the added agents are suspended in the molten steel 3 by agitating effect of a tapping steel flow 2 and the reaction with molten steel 3 is promoted, the oxygen concentration is lowered to <=20ppm and the sulfur concentration to about <=10ppm.