baber/WOPTO huggingface dataset:
Patent JP-S6385758-A (JP)
Title: Developer for electrostatic development
Inventor: ASANAE MASUMI
IPC: G03G9/10
Filed: 1986-09-30
Abstract: PURPOSE:To improve developability by forming a carrier of a carrier mixture composed of a carrier having 30-200mum average grain size and fine powder carrier having 1-10mum average grain size. CONSTITUTION:The carrier of a developer for electrostatic development prepd. by mixing a toner contg. a resin, coloring agent and charge controlling agent and the carrier consisting of a magnetic material is formed of the carrier mixture composed of the carrier having 30-200mum average grain size and the fine powder carrier having 1-10mum average grain size. The toner is preferably nonmagnetic and the content of the fine powder carrier 3-5wt%; 10-70wt% magnetic powder is preferably incorporated into the toner and the content of the fine powder carrier is 5-20wt%. The electric charge quantity of the toner is thereby increased and the developability is eventually improved.
Patent JP-S59119756-A (JP)
Title: Semiconductor device
Inventor: ENDOU NORIO
IPC: H01L21/8244
Filed: 1982-12-25
Abstract: PURPOSE:To prevent the diffusion to a resistance layer by a method wherein a play part for absorbing a diffusion impurity is provided by enlarging the area in the neighborhood of the connection part of a poly Si high resistant element, thus making the part to absorb the impurity from a region of a high concentration impurity. CONSTITUTION:An N type source and drain 13 is provided on a P type Si substrate, and a poly Si gate electrode 15G on an insulation film, a window is opened 17, and the high resistant element 16R is provided by means of a high resistant pole Si wiring 16, thus providing the play 20 of a width 2mum or more at one end of the connection part 17 of the element 16R. The other end of a wiring 16 is connected to an Al wiring 19 via the insulation film at the second connection part 18. By this constitution, the impurity diffused to the resistance element 16R from the N-layer 13 diffuses also to the play 20 by the heat treatment after forming the poly Si wiring 16, therefore the diffusion to the resistance element can be reduced. Thereby, particularly in a memory element, etc., the high integration of the element can be made compatible with the reduction of consumed current.
Patent JP-H0981440-A (JP)
Title: Personal computer system
Inventor: IWABUCHI KAZUNORI
IPC: G06F3/06
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To easily perform a maintenance work by properly using a system side storage device and a user side storage device alternatively by a file management part. SOLUTION: The 'READ, WRITE, DELETE AND UNDELETE' operations to the file of the storage device requested by an OS 1 are sorted by a file management part 2 and are performed for a system side storage device 3 and a user side storage device 4. In the system side storage part 3, the system files when they are shipped from a maker are stored, and all the file operations by the user after the shipment are stored in the user side storage device 4. As result, at the files of the application program installed by the user and all the data prepared by the user are stored in the user side storage deivce 4, and the backup of the information of the user side storage device 4 or the moving of information of the device 4 to an other PC can be very easily realized.
Patent JP-H04112389-A (JP)
Title: Data flow type processor control system
Inventor: TERAJIMA MASATO
IPC: G06F15/82
Filed: 1990-09-03
Abstract: PURPOSE:To execute processing at a high speed by executing only the processing extending from the actuation to the end of a processing program by a control processor. CONSTITUTION:A control processor 1 executes the actuation of a control program 2, and the control program 2 reads in information required for a processing program 5 to be executed, from a processing table 5 in order of execution, writes it in an execution table 4, and after necessary information is all written in the execution table 4, the processing program 5 is executed successively by referring to the execution table 4. Subsequently, after the processing program 5 to be executed is all finished, the control program 2 sends out an end signal to the control processor 1. In such a way, by setting the processing by the control processor to only the control extending from the actuation to the end of the control program 2, a burden of the control processor l is reduced, and the processing can be executed at a high speed.
Patent JP-H04113629-A (JP)
Title: Semiconductor device
Inventor: KOYAMA TAKAHIRO
IPC: H01L29/732
Filed: 1990-09-03
Abstract: PURPOSE:To prevent an electric current from flowing to a semiconductor substrate and to prevent a parasitic PNP transistor from being generated by a method wherein an equivalent circuit is realized also in a saturation region. CONSTITUTION:An N-type diffusion layer 3 which is biased to an N-type diffusion layer 1 is formed in the diffusion layer 1 ; an electrode 7 is formed in an opening 12 in an insulating layer 8 on it; a P-type diffusion layer 2 is formed in a P-type diffusion layer 2 is formed in a biased region inside a chip. An electrode 6 is formed in an opening 11 in the insulating layer 8 on it; it is used as a base. An N-type diffusion layer 3'' to be used as an emitter is formed inside the P-type diffusion layer 2; an N-type diffusion layer 3'' to be used as a collector is formed so as to surround the diffusion layer 3''. Electrodes 5, 6 are formed in openings 10, 11 in the insulating layer 8; a metal electrode 4 which has been connected to the diffusion layer 2 and which is used as a base is formed in an opening 9. Since the N-type diffusion layer 1 is biased at a maximum potential by means of the electrode 7, a parasitic PNP transistor with reference to a substrate 40 is not generated in a saturation region.
Patent JP-S6474439-A (JP)
Title: Gas sensor
Inventor: OKAZAKI HIROKI
IPC: G01N27/12
Filed: 1987-09-17
Abstract: PURPOSE:To connect an insulating substrate and a lead frame tightly by holding an insulating substrate on the lead frame which has a connector pin to be inserted into and connected to a connector part at one end and is connected to respective lead pins at the other end. CONSTITUTION:A filmy gas sensitive body 18 is provided on the top surface of the insulating substrate 14 up to electrodes 16 and 17. Electrode connector parts 19 and heater connector parts 20 are provided on four corners on the top surface of the substrate 14 at diagonal positions. The connector parts 19 are provided from the top surface of the substrate 14 to the bottom surface, and tubular and conductive, and they are connected electrically to both ends of a heater 15. Lead frame 13a, 13b, and 13d each have a connector pin P on one end side and pins P are inserted and connected to the connector parts 19 and 20 from below. Consequently, the substrate 14 and frames 13a, 13b, and 13d are connected tightly.
Patent JP-S59124359-A (JP)
Title: Controlling method of toner density in electrophotographic device
Inventor: FURUICHI YASUSHI
IPC: G03G15/08
Filed: 1982-12-29
Abstract: PURPOSE:To maintain a toner density in an optimum range by detecting the toner density in a developing tank at all times and comparing the detection value thereof and preset upper/lower limit densities. CONSTITUTION:When a main switch is turned on, a sequence controller operates, the bias voltage of a developing unit and the heating temp. of a photosensitive drum D are investigated and when said voltage and temp. are confirmed to comply with set values, a developing sleeve turns to supply the developer in a developing tank T to a toner density detector 1 which inputs a toner density signal to a toner density range setter 2. When the density signal is below the lower limit value, an L signal is outputted from a setter 2c for an lower limit density range of a toner and a driving circuit 6 for a toner replenishing member is operated by said signal to replenish the toner until an H signal is outputted from the setter 2c, thereby the toner density is adjusted in an optimum range. A copying operation is started in the stage when such preparation is completed.
Patent JP-S6297969-A (JP)
Inventor: YOSHIDA KIYOSHI
IPC: D06M11/53
Filed: 1985-10-21
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-S6476107-A (JP)
Title: Power source input displaying circuit
Inventor: KATO HIDEAKI
IPC: G06F1/32
Filed: 1987-09-17
Abstract: PURPOSE:To reduce an energy consumption by flickering a light emitting diode in accordance with a clock pulse. CONSTITUTION:A power source input displaying circuit is composed of a transistor 1, resistances 2, 3, a light emitting diode 4, a clock pulse generating circuit 5 and a power source Vcc. The cathode of the light emitting diode 4 is connected to the collector of the transistor 1 through the resistance 3 and an output pulse 6 of the clock pulse generating circuit 5 is supplied through the resistance 2 to the base of the transistor 1. Thus, only when the output pulse 6 of the clock pulse generating circuit 5 is a high level, the transistor 1 is turned on and the light emitting diode 4 lights up.
Patent JP-H0952297-A (JP)
Title: Device for manufacturing single-faced corrugated fiberboard
Inventor: ISOWA HIDEKAZU
IPC: B31F1/28
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To firmly stick the crest part of a corrugated intermediate core paper to a liner by adequately applying a paste to the entire crest part. SOLUTION: A first stage roll 16 with a corrugated part of the outer peripheral face and a second stage roll with a corrugation part likewise on the same face are pivotally supported in such a manner that these rolls are freely rotated. Each corrugation crest and trough part is engaged with the other through an intermediate core paper 14. The intermediate core paper 14 is corrugated as specified by passing it the paper 14 through an area where the first stage roll 16 is engaged with the second stage roll 10. After that, paste is applied to the crest part of the corrugation by a pasting mechanism 22. On the peripheral face of the second stage roll 10, peripheral groves 12 for holding the intermediate core paper 14, by suction, on the outer peripheral face of the second stage roll 10 in cooperation with a suction chamber 28, are formed at a specified interval, in the axial direction.  On the peripheral face of the first stage roll 16, a peripheral groove 30 is formed each at a position corresponding to each peripheral groove 12 formed on the peripheral face of the second stage roll 10.
Patent JP-H04113798-A (JP)
Title: Satellite telemetry edit device
Inventor: NAGAO TOSHIHIKO
IPC: G06F7/24
Filed: 1990-09-04
Abstract: PURPOSE:To attain the processing without improving the performance of a host computer even in real time high speed processing or the like for a telemetry data by extracting an optional word in the satellite telemetry data with an external simple hardware, packing the word and inputting the result to the host computer. CONSTITUTION:An effective word extraction circuit 2 generates an effective word detection pulse representing a timing of an extracted word based on information representing which word is to be extracted in a frame of a telemetry signal given from a host computer. A frame number count circuit 3 counts a frame number and generates a switching flag based on information representing number of words extracted how many number of frames are used for input and output units altogether given from the host computer. Address counters 5a, 5b generate a write address of a word extracted alternately in each input output unit based on the switching flag and the effective word detection pulse to RAMs 4a, 4b and generate a read address when no write address is generated based on a read command from the host computer and the switching flag.
Patent JP-S60124794-A (JP)
Inventor: KAMISAKA SADAAKI
IPC: G07D3/00
Filed: 1983-12-12
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-H0280011-A (JP)
Title: Cooker
Inventor: IKEDA NORIO
IPC: A47J27/00
Filed: 1988-09-19
Abstract: PURPOSE:To obtain a cooker with excellent moisture resistance, serviceability and reuseability by sealing the whole periphery of a board cover storing a circuit board with EP rubber and sealing the lead wire passing section with isobutylene-isoprene rubber respectively so as to make the interior of the board cover the sealed state. CONSTITUTION:The display plate section 39 of an outer cover 33 and a board cover 34 are sealed by EP rubber 41 over the whole periphery, the lead wire 44 connected to a circuit board 37 is inserted through a passing hole 43 provided on the outer cover 33 and sealed by a cap 45 and isobutylene-isoprene rubber, thus sufficient sealing performance is obtained. The opening section of the display plate section 39 is covered by a display sheet 49, thus the interior of the board cover 34 storing the circuit board 37 can be kept at the sealed state having a stationary air layer. Since EP rubber 41 and isobutylene-isoprene rubber 48 which are nonpermeable for moisture are used, the infiltration of moisture into the board cover 34 can be surely prevented.
Patent JP-H0282081-A (JP)
Title: Vegetable chamber for refrigerator
Inventor: NAGATA KOJI
IPC: F25D25/00
Filed: 1988-09-19
Abstract: PURPOSE:To adsorb and remove ethylene gas positively and permit the long period preservation of vegetables and fruits by a method wherein a lid body, to which a sheet type fibrous active carbon, having penetrating holes and added with bromine, is attached so as not to spoil the moisture permeability thereof, is provided on an opening at the upper surface of a vessel so as to be brought into close contact. CONSTITUTION:Moisture, discharged by the breathing effect of vegetables and fruits 29, permeates into a refrigerating chamber 16 having a comparatively low humidity through a permeable film 24 gradually and, therefore, the inside of a vegetable chamber 18 will never become too much humid condition and is maintained in the humidity of the degree of 80-95% RH suitable for the preservation of general vegetables and fruits. On the other hand, much amount of ethylene gas is discharged by the breathing effect of the vegetables and fruits 29, especially the fruits such as apples and the like, however, the gas is adsorbed and removed by the effect of bromine added to fibrous active carbon 26 whereby the trouble of soft and weak vegetables such as spinach, lettuce and the like due to the ethylene gas may be prevented. Further, uncomfortable rotten smell or mixed smell in the vegetable chamber 18 may be removed by the deodorizing power of the fibrous active carbon 26.
Patent JP-H1170457-A (JP)
Title: Fixed abrasive grain wire saw and workpiece cutting method therewith
Inventor: MIZUNO YASUO
IPC: B28D5/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To cut a work with precision into wafers without causing cracks and nicks. SOLUTION: A work cutting process for an abrasive grain-fixed wire saw employs a pair of support rollers 44A and 44B pressed against the underside of a wire line 20. The displacement of the rollers 44A and 44B is detected during cutting of an ingot 30, according to which detection the feed rate of the ingot 30 is controlled to make the displacement zero. This system enables continuously optimum cutting of the ingot 30 to improve wafer cutting precision.
Patent JP-S6294054-A (JP)
Title: Destination display system by automatic exchange
Inventor: FUJITA KAZUNORI
IPC: H04M3/42
Filed: 1985-10-18
Abstract: PURPOSE:To eliminate a man-made operating error by providing a destination code indexing means storing a destination at a position on a call extension when an automatic exchange detects a call extension, transferring an indexed code and displaying it on a display means. CONSTITUTION:An extension circuit 12 recognizes the call of an extension 11, and a call extension detection means 17 detects a call extension position. Call extension position information extracts a destination code with the aid of the destination code indexing means 20. Receiving the transfer of information, a connection control means 16 connects the extension 11 to a dial code reception circuit 13, which requests the extension 11 to transmit the dial code. The code receiving a dial is a display position designation code, and a display position indexing means 19 extracts the display position. The means 16 connects a code transmission means 14 to a display means 15 located at the extracted position, and simultaneously transfers the destination code to the means 14 so as to operate.
Patent JP-H0656449-A (JP)
Title: Production of box type vessel made of glass and producing apparatus therefor
Inventor: TEZUKA KATSUYOSHI
IPC: C03B23/027
Filed: 1992-08-10
Abstract: PURPOSE:To produce a box type vessel made of glass and having polygonal shape using one pane of flat glass. CONSTITUTION:Using a plastic flat glass sheet whose shape is nearly polygonal corresponding to a dismantled shape of a box type glass container and by using a vertical wall forming plate 16 kept in a plural plate shape which is prepared by rotating round one shaft along the sides of the bottom wall of the box type glass container, the peripheral parts of the plastic flat glass are erected and, at the same time, the corner parts of the plastic flat glass sheet respectively positioned between the bottom corners of the vertical wall forming plate 16 are respectively erected with a rod - like corner erecting members respectively being rotated at the corner parts of the bottom wall of the box type glass container to form the vertical walls of the container.
Patent JP-H0572479-A (JP)
Title: Suspended body sticking preventive microscope
Inventor: YASUTAKE HIROYUKI
IPC: G02B7/02
Filed: 1991-09-13
Abstract: PURPOSE:To eliminate misrecognition caused by a suspended body and eliminate the need for maintenance by fitting a nozzle type cover to the tip part of a microscope lens and fitting air piping thereto. CONSTITUTION:The nozzle type cover 2 is fitted atop of a cylinder 7 which supports the microscope lens 1 while surrounding the cylinder 7, and the air piping 3 is fitted thereto. Air which produces positive pressure in the microscope lens cover 2 is sent out of the air piping 3 except in recognizing operation. The air is blown while increased in air amount so as to remove the suspended body from a work 4 to be recognized until the work 4 is set below the microscope lens 1 and recognition is completed. Consequently, no suspended body sticks and work blowing is performed by the same nozzle to stabilize the recognition. Further, the direction of the nozzle need not be adjusted and only the air is adjusted to improve the maintainability.
Patent JP-H0872415-A (JP)
Title: Image recording method and apparatus of reversible thermal recording medium
Inventor: SUZUKI KAZUMI
IPC: B41M5/28
Filed: 1994-09-02
Abstract: PURPOSE: To record an image of a second color on a background of a first color by heating a recording medium to a second temp. region or higher and cooling a part thereof to a third temp. region and heating the cooled part to a first temp. region before cooling the recording medium to a third specific temp. region. CONSTITUTION: A reversible thermal recording medium is obtained by providing a thermal recording layer 2 composed of a reversible thermal recording material becoming a first color state when heated to a first specific temp. region higher than the normal temp. and subsequently cooled and becoming a second color state when heated to a relatively higher second specific temp. region and subsequently cooled to a third specific temp. region lower than the first specific temp. region on a support 3.  In this case, the whole of the recording medium 8 is heated to the second specific temp. region or higher by a heating roller 6 and a part thereof is cooled to a third specific temp. region by a cooling device 5 and the cooled part is heated to the first specific temp. region and the whole of the recording medium 8 is cooled to the third specific temp. region to record an image of a second color on a background of a first color.
Patent JP-H1075930-A (JP)
Title: Eye refractive power measuring instrument
Inventor: HAYASHI TAKESHI
IPC: A61B3/10
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve accuracy for measuring the refractive power of an eye to be examined. SOLUTION: An eye refractive power measuring instrument is constituted to measure the refractive power of an eye 12 to be examined by projecting the image of a ring-shaped target through a projecting optical system to the eyebottom of this eye 12 to be examined. In this case, the instrument is provided with a target plate 4 equipped with double rings for passing light flux and a deflection prism 3 for deflecting the light flux, which is emitted from the plural rings of this target plate 4, in two directions in respect to the optical axis of the projecting optical system.
Patent JP-2001059200-A (JP)
Title: Surface treatment of aluminum material
Inventor: YAMAMOTO TAKEMASA
IPC: C23F1/20
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum material capable of controlling its glosiness over a wide range and having whity surface state suppresive in the angle dependency of the color tone. SOLUTION: The surface of an aluminum material is cleaned with alkali, thereafter, many pits are formed on the surface of the aluminum material by acid etching using a mixed acid soln. contg. hydrochloric acid and sulfuric acid, next, the pits are expanded by alkali etching treatment, and ruggedness on the surface of the aluminum material is made large. In the cleaning treatment and alkali etching treatment, the aluminum material is dipped into a soln. of sodium hydroxide of 40 to 70 deg.C bath temp. and >=40 g/l concn. for 2 to 10 min. In the acid etching treatment, the aluminum material is dipped into an acid soln. of 20 to 50 deg.C bath temp. having a compsn. of 20 to 150 g/l hydrochloric acid, 40 to 150 g/l sulfuric acid and 0 to 100 g/l nitric acid.
Patent JP-H04119959-A (JP)
Title: Production of low-density heat insulating structural material
Inventor: KOBAYASHI TOMOYUKI
IPC: C04B32/00
Filed: 1990-09-06
Abstract: PURPOSE:To obtain a low-density heat-insulating structural material excellent in heat resistance, etc., by mixing specified three kinds of inorg. fibers, an org. fiber and boron oxide by a specified weight ratio in water, dehydrating, molding, drying and calcining in order to join the inorg. fibers with boron oxide. CONSTITUTION:To the total amount of three kinds of inorg. fibers consisting of 100 pts.wt. silica-type fiber of 0.3-3mum average fiber diameter, 5-100 pts.wt. of alumina fiber of 1-5mum average fiber diameter, and 5-30 pts.wt. of aluminoborosilicate fiber of 3-15mum average fiber diameter, 5-30wt.% of org. fiber and 0.5-10wt.% of boron oxide are blended by dispersing in water. Then the obtd. slurry is dehydrated, molded, dried and calcined at the temp. at which boron oxide melts. Thereby, the org. fiber is removed by burning, while the inorg. fibers are joined with boron-contg. glass to form a three-dimensional mesh structure. Thus, the low-density heat-insulating structural material is obtd.
Patent JP-H0685550-A (JP)
Title: Transistor circuit
Inventor: KAWADA ATSUMI
IPC: H03F1/42
Filed: 1992-09-02
Abstract: PURPOSE:To provide the transistor circuit high in band property and high in amplification factor. CONSTITUTION:The base electrode of a transistor Q1 to receive a signal photoelectrically converted by a photodiode is connected to a bias VB 1 through a resistor RB, and the emitter electrode of the Q1 is connected to the base electrode of a Q2 through resistors R1 and C1 and connected to a bias VB 2 through a resistor R2. The collector electrode of the Q2 is connected to a power source VCC through a resistor RL, an amplified signal is extracted from the collector electrode of the Q2, the signal is inputted to an emitter follower composed of a transistor QE and a resistor RE, and an output signal is provided from the emitter of the QE.