baber/WOPTO huggingface dataset:
Patent JP-H07209994-A (JP)
Title: Developing method
Inventor: OCHIAI MASAHISA
IPC: H01F7/02
Filed: 1994-01-25
Abstract: PURPOSE:To provide a developing method capable of reducing its size and forming an image of high quality even if a developing gap is large. CONSTITUTION:In the developing method for developing an electrostatic image on an image carrying means 7 to be moved while carrying the image by using a magnetic developer, a developer supporting means is constituted of a permanent magnet member 4 cylindrically and integrally molded so as to have plural magnetic poles on its surface and having inherent volume electric resistance >10<6>OMEGA.cm, the magnetic developer containing insulating toner with layer thickness smaller than a gap between the means 7 and the developer supporting means is adsorbed to the surface of the supporting means and carried to a developing area, and in the developing area, an alternate electric field obtained by superposing an AC bias to a DC bias is impressed between the means 7 and the magnetic developer to develope the electrostatic image formed on the means 7.
Patent JP-S62169943-A (JP)
Title: Bath room heating device
Inventor: TACHIBANA TETSUYA
IPC: F24D15/00
Filed: 1987-01-16
Abstract: PURPOSE:To be able to prevent a pump from including air readily and return back the condition of the pump to its original one even if air is included by placing small holes at the places except a suction and a discharge hole in addition to the installation of the suction and discharge holes. CONSTITUTION:The upper end of a casing 40 in a pump 4 comes slender to form a projected discharge hole 42 and its lower end forms a suction hole 41. further,at the places except the holes 41 and 42, for example, on a part of the periphery of blades 44 in the casing 40, small holes 46 are placed. At the same time when the pump 4 is thrown into hot water, air in the pump 4 is released from the holes 46. Further, hot water for which a centrifugal force is applied by the rotation of the blades 44 is released from the holes 46 in jet stream, and even if air is included for some reason or other, air and bubbles B are spouted together and the operation of the pump is able to be returned to the normal one by itself.
Patent JP-2000209266-A (JP)
Title: Internet connection method and device thereof
Inventor: TONO KAZUO
IPC: H04L45/60
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To enable reducing equipment in each access point by transmitting that an Internet connection request exists in a router to the domain system of a host computer via Internet, when the request exists and permitting Internet connection to a prescribed user via the router, when connection is permitted. SOLUTION: When a dial-up connection request comes from a user computer, it is received by a connection router 32A and the effect is transmitted to a host computer 20 via Internet 10. The host computer 20 authenticates the user and returns the result to Internet connecting devices 30A-C via Internet 10. The devices 30A-C establish dial-up connection in the case of authentication based on the result of user authentication and disconnect a line to the user, unless the user is authenticated. The batch execution of user authentication is executed by the host computer, so that facility cost is reduced.
Patent JP-2000204485-A (JP)
Title: Nonchromium coating agent for metallic surface
Inventor: SHIMAKURA TOSHIAKI
IPC: B05D7/14
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a surface treating agent for metal having high corrosion resistance and high adhesion so as to prevent the generation of the peeling of a coating film coated thereon even in servere environments. SOLUTION: This coating agent is the one in which, in an aq. soln. or an aq. dispersed body contg. a resin by the amt. of 0.5 to 200 g/l, a compd. contg. nitrogen atoms having lone electron pairs such as imidazoles triazines, triazols, guanins and guanidines or the like of 0.1 to 20 g/l are contained. Or a compd. contg. nitrogen atoms having lone electron pairs such as imidazoles or the like of 0.1 to 20 g/l into the aq.soln. or the aq. dispersed body contg. the resin by the amt of 0.5 to 200 g/l and a zirconium compd. as zirconium ions of 0.1 to 50 g/l are contained. By the above surface treating agent for metal, metal is subjected to surface treatment. A metallic material is subjected to surface treatment by the above surface treating agent for metal.
Patent JP-S62164948-A (JP)
Inventor: KUMETA MASASHI
IPC: E04D13/16
Filed: 1986-01-17
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-2000206580-A (JP)
Title: Camera provided with camera shake correcting function and its correcting processing method
Inventor: SATO YASUHIRO
IPC: H04N5/335
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To more appropriately correct camera shake by improving not only integration accuracy but also accuracy in correction driving amount by setting an angular velocity detecting system as a base as a camera shake detection system. SOLUTION: Based on angular velocity data ω obtained at optional time intervals (t) (S5), the absolute value |t| of the optional time interval (t) is measured by a timer means (S6), an angle θ is calculated by performing integration arithmetic operation by using the angular velocity ω and the measured absolute value |t| at any time (S7), and the driving amount X of a correction driving mechanism is calculated according to the calculated angle θ at any time (S8), then the correction driving mechanism is driven in accordance with the calculated driving amount X (S9), Thus, the camera shake is appropriately corrected under control performed at the optional time intervals (t) while securing the integration accuracy.
Patent JP-S59139338-A (JP)
Title: Manufacture of novel dibenzoyl methane sun shielding agent
Inventor: RUDORUFU HOTSUPU
IPC: C07C49/84
Filed: 1984-01-19
Abstract: The new dibenzoylmethane derivatives of the formula   <IMAGE>   in which R1 denotes hydrogen, methyl or ethyl and R2 denotes methyl or ethyl and R3 represents a straight-chain or branched lower alkyl radical, can be prepared by reacting acetophenone derivatives with an anisic ester or by reacting a substituted benzoic ester with p-methoxyacetophenone. The compounds can be used in sunscreen agents.
Patent JP-S63174569-A (JP)
Title: Inverter
Inventor: ONISHI MASAHITO
IPC: H03K17/66
Filed: 1987-01-14
Abstract: PURPOSE:To stabilize a device and enhance the reliability, by connecting a diode to the active element of a second signal transfer circuit in antiparallel with each other. CONSTITUTION:By an inverter, to both the ends of a DC power source V, the series circuit of a pair of switching elements Q1, Q2 is connected, and the circuit is ON/OFF-driven respectively by the output V1, V2 of drive circuits 1, 2. To both the ends of the switching element Q1, a load circuit (an electric-discharge lamp lighting circuit including an LC resonance circuit) Z is connected. Besides, from an oscillation circuit 3 to which current is fed by a capacitor C2, via a signal transfer circuit, to the drive circuits 1-2, signals VA, VB are fed. The transfer circuit consists of transistors Tr1-Tr4 and resistors R3-R4 using no insulating element, and to the Tr4, the Tr3 is connected so that a current mirror circuit 5 may ba formed. Then, a diode D1 is connected to the Tr2 in antiparallel with each other. Then, the element of the signal transfer circuit can be prevented from being destroyed.
Patent JP-S62165209-A (JP)
Title: Voice command control system for robot
Inventor: OKINO AKIHISA
IPC: G10L15/00
Filed: 1986-01-17
Abstract: PURPOSE:To stop a robot quickly by adding a sound pressure level measurer which outputs a stop signal, which stops the robot, through a controller if a voice input is higher than a set level and stopping the robot with this stop signal. CONSTITUTION:An operator 6 inputs a voice command to a voice recognizing device 2 through a voice input device 1 and the voice recognizing device 2 inputs the recognition result to a target value operator 3. The target value operator 3 calculates a target value for a desired operation of the robot based on this input and causes an articulated robot arm 5 to perform the desired operation through a controller 4. The voice inputted to the voice input device 1 is sent to a sound level measurer 10 simultaneously, and the sound level measurer 10 outputs the stop signal when the level of the inputted voice exceeds a set value. The stop signal outputted from the sound level measurer 10 is inputted to the target value operator 3, and the target value operator 3 calculates the target value for stop of the arm 5, and the arm 5 is stopped through the controller 4.
Patent JP-S61164837-A (JP)
Title: Ink carrier sheet cleaner for printer
Inventor: YAGI ATSUSHI
IPC: B41J2/14
Filed: 1985-01-17
Abstract: PURPOSE:To enable quality printing by a method wherein, when a series of using a printer is finished, a thermal head is heated at a temp. higher than that during the printing and a residual ink staying at a nozzle opening is removed. CONSTITUTION:When a series of using a printer is finished, a control circuit is actuated by pressing down a stop button, and an ink carrier sheet 3, etc. is lifted from an ink reservoir 5, and the sheet is held thereabove. At this time, there is a possibility that a part of printing ink is stagnated at the nozzle opening 6 an unused ink without being flown for printing. When a current larger than that during the printing is conducted to the heat generating element 7a of the thermal head 7 and a heat higher than that during the printing is generated, the opening 6 is heated, the staying ink is extruded from the opening 6 and the extruded ink is held in an ink recovery section 12. When the ink carrier sheet 3 is rotated by the preset times under heating in such a manner, all of the residual ink can be removed out of the opening 6.
Patent JP-2000208860-A (JP)
Title: Optical semiconductor device
Inventor: HAMAGUCHI SHINICHI
IPC: H01S5/0683
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device which is capable of accurately outputting signals from an optical recording medium. SOLUTION: A semiconductor laser device 2 is mounted in a recess 1a provided to the surface of a semiconductor substrate 1 so as to make the optical axis of signal detection light projected from the semiconductor laser device 2 nearly parallel with the surface of the substrate 1, and laser rays emitted from the laser device 2 are reflected from the side of the recess 1a in the direction nearly vertical to the surface of the substrate 1. Signal detection photodetective devices 3 to 8 are arranged around the recess 1a where the laser device 2 is mounted, the semiconductor laser device 2 projects signal detection light forward, and a first light blocking region 13 is provided at the rear and both sides of the laser device 2 on the base of the recess 1a.  It is preferable that a second light blocking region is provided to the side of the recess 1a located between the laser device 2 and the photodetective devices 3 to 8.
Patent JP-H07211459-A (JP)
Title: Electroluminescent lamp
Inventor: OKABE SEIJI
IPC: H05B33/06
Filed: 1994-01-26
Abstract: PURPOSE:To provide a thin electroluminescent lamp at low cost in which a lead can surely and easily be taken out of a transparent electrode and a back electrode without using an outer film and which can easily and firmly be connected electrically to an external power source. CONSTITUTION:A current collecting band 2 is extended onto a non-emitting portion and formed on a transparent conductive film 1 to serve also an externally led-out lead, and a light emitting layer 3 of a phosphor coated for proofing moisture and a reflective insulating layer 4 of a high dielectric property are formed sequentially by printing, and a back electrode 5 is extended onto the non-emitting portion and formed on the layers, and then a conductive paste is applied to the extended portion 5a. Next, a protective film or an insulating protective layer 9 of an insulating paste or the like is formed in such a way that the extended portion 2a of the current collecting band 2 and that 5a of the back electrode 5 are exposed. Thus a thin electroluminescent lamp having a thinned lead led-out portion can easily be manufactured at low cost and can be firmly and easily connected to an external power source by attaching a feeder portion directly to the extended portions.
Patent JP-H03211406-A (JP)
Title: Instrument and method for measuring surface roughness
Inventor: KURITA MASANORI
IPC: G01B11/30
Filed: 1990-01-16
Abstract: PURPOSE:To measure the surface roughness speedily without contact by measuring GCP indicating the spread of a Gaussian function nearby the peak of a reflected light intensity distribution curve at >=3 points and calculating the surface roughness from the measured values. CONSTITUTION:The surface of a body 4 to be measured is irradiated with the laser beam 2 from a laser oscillator 1 and a linear photodetecting element array 6 photodetects its reflected light. The output signal of the photodetecting element array 6 is converted by an A/D converter 8 into a digital signal, which is stored in a memory 9. An arithmetic unit 11 approximates the periphery of the peak of the reflected light intensity distribution curve corresponding to the surface roughness with the Gaussian function and finds Gaussian curve parameters showing the standard deviation of the Gaussian function from the specific arithmetic function by using measurement points of reflection intensity at >=3 points. The surface roughness is operated by contrasting the GCPs with surface roughness data which are made to correspond to them previously.
Patent JP-S57119587-A (JP)
Title: Acceptance processing system for command from remote typewriter
Inventor: MUKAI FUMIO
IPC: H04M11/06
Filed: 1981-01-19
Abstract: PURPOSE:To increase or vary the number of typewriters easily through using a main  storage device in common for general operation and typewriters by providing a toll  trunk switchboard with a control means for typewriters which are in process of processing, and acquiring and processing free storage arear from the main storage device  on the reception of every processing request from a typewriter. CONSTITUTION:Telephone set terminals 1 and 5 having a typewriter control function  are each composed of a telephone set 10, a typewriter 11, and a switching controller  12, and connected to a toll switchboard 4 thrugh a local switchboard 3 together with a telephone set 2. This switchboard 4 is provided with a network 40 which accpts a  command from a switchboard 3, and a modulating and demodulating circuit 44, and a  main storage device 42 connected to a central controller 41 and a controller 43 for  typewriters in process of processing accptance are provided. For the accptance of a  command request from the terminal 1, the switchboard 3 receives a special number for  displaying typewriter control and sends it to the device 40 of the switchboard 4 to  acquire and process a free storage area by the device 40, and the controller 42 is used  in common by the telephone set 2 and a typewriter 11, thereby increasing and varying the typewriters, equipped to the switchboard 3, easily.
Patent JP-S57157870-A (JP)
Title: Fire safety valve seat for valve
Inventor: BERUNDO KURAUSU
IPC: F16K5/06
Filed: 1982-01-21
Abstract: A valve seat especially adapted for a butterfly valve is provided which is formed both of metal and <<soft>> material so as to furnisch a <<bubble tight>> seal in normal operating conditions and a metal-to-metal seal in fire situations. The seat is uniquely constructed and is permanently deformed by the disc or closure member of the valve to form a precise size and configuration corresponding to the size and configuration of the disc.
Patent JP-S62165109-A (JP)
Title: Method for controlling coating layer of converter bottom blowing nozzle
Inventor: IGAKI YOSHIHIRO
IPC: G01B21/02
Filed: 1986-01-16
Abstract: PURPOSE:To exactly detect the erosion condition of a converter bottom blowing nozzle and coating layer by embedding a cable sensor into the nozzle and meas uring the surface temp. and length of the nozzle by such sensor. CONSTITUTION:The cable sensor 10 is embedded into the bottom blowing nozzle 24 of the converter 22 in such a manner that the front end thereof arrives at the nozzle surface. A square wave pulse is generated 12 and is applied to the sensor 10, then the pulse reflects at the front end thereof and returns. The time when the rise/fall parts of the reflected waveform appear correspond to the cable length and therefore, the position of the rise part changes if the end of the sensor 10 is eroded and diminished. The length corresponding to the differential time  t is indicative of the erosion. More specifically, the erosion length is known by the time DELTAt by the pulse speed. The nozzle length can be measured by adding a simple correction thereto. The temp. at the front end of the sensor, i.e., at the top end of the end of the nozzle is determined from the inclination in the rise part of the waveform. Since the surface temp. of the nozzle has a specified relation with the thickness of the coating layer 26, the thickness of the layer 26 is determined from the surface temp. of the nozzle.
Patent JP-S63296467-A (JP)
Title: Treatment for image signal
Inventor: SHIMAZAKI OSAMU
IPC: H04N1/403
Filed: 1987-01-14
Abstract: PURPOSE:To ease the extent of the moire stripe of a reproduced image by filtering the image signal with a low-pass-filter after a quantizing processing and before a binarization processing. CONSTITUTION:When the analog output of a light detector 10 is once converted to a digital output, after that, a processing to an image signal is executed, it is converted again from the digital output to the analog output, introduced to a binarization comparator 24 and compared with a reference signal and the exposing time of a light source for an exposure to image-record to a carrier 28 for the image recording is controlled by the output signal of the binarization comparator 24, an analog output signal before being introduced to the binarizing comparator 24 is filtered by a low-pass-filter 22. Thus, at the time of the image reading of a stripe pattern near a quantizing pitch, the extent of a moire can be eased and a reproduced image more faithful to an input image can be obtained.
Patent JP-H05195708-A (JP)
Title: Automatic control device for steam turbine valve switching
Inventor: NAKATSUKA KAZUAKI
IPC: F01D17/00
Filed: 1992-01-20
Abstract: PURPOSE:To provide an sutomatic control device for steam turbine valve switching which performs control of an adjusting valve so as to reduce an absolute value of a compensating signal in order to prevent fluctuation of a load during valve switching period and also at the time of completion of the valve switching. CONSTITUTION:An electric circuit is formed so as to make an output signal 11 null during a valve switching period by memorizing an adjusting valve flow rate signal 3 at the start of the valve switching by means of a reference value memorizing means 1. When fluctuation of a steam chamber pressure signal 9 after a first stage has been generated, load fluctuates similarly and an output signal 7 also fluctuates. The amount of this fluctuation is added to a signal 6 of a load setting device, and adjusting valve control is performed by using this added signal as the adjusting valve flow rate signal 3. During the valve switching, control is performed so that deviation between the momorized adjusting valve flow rate signal 3 and the steam chamber pressure signal 9 after the first stage, mamely the output signal 17 may become null.
Patent JP-H08192522-A (JP)
Title: Printing pin and production thereof
Inventor: OZAWA HIDEAKI
IPC: B41J2/25
Filed: 1995-01-20
Abstract: PURPOSE: To easily judge whether printing inferiority is generated by the abrasion of a printing pin or other cause by forming first and second abrasion- resistant alloy members and a matrix material into a predetermined shape to constitute the printing pin. CONSTITUTION: A first abrasion-resistant alloy member 2 is fixed to the leading end of a matrix material by a welding means or the like and the length thereof is set to an abrasion limit dimension L by grinding. A second abrasion-resistant alloy member 3 different in color from the member 2 is fixed to the leading end of the first abrasion-resistant alloy member by welding. The first and second abrasion-resistant alloy members 2,3 are processed into a predetermined shape in a pair by grinding and, further, the matrix material 1 is processed by cutting to be finished so as to have a predetermined diameter.  When the second abrasion-resistant alloy part 3 is abraded to be eliminated in the printing pin thus constitution, the printing pin becomes only the first abrasion-resistant alloy part 2 and the matrix material 1 and, therefore, it can be easily and visually judged that the printing pin arrives at an abrasion limit value.
Patent JP-S5290873-A (JP)
Title: Method of eliminating mercury from so# containing gas
Inventor: YOSHIDA YUKIMORI
IPC: B01D53/34
Filed: 1976-01-26
Abstract: PURPOSE: SO 2  containing gas is passed through cottrell precipitator, and flow rete of the gas is below 0.01 Nm 3 /m 2   , sec.  of pole plate area, to separate Hg in the gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58125726-A (JP)
Title: Production of crosslinked foamed production for footwear soles
Inventor: MATSUURA YUKIO
IPC: B32B5/32
Filed: 1982-01-19
Abstract: PURPOSE:The main part for a footwear sole made of foamed product, a sheet for the part contacting with the ground are laminated in a mold and heated for molding to give the titled foamed product with good appearance and clear cut faces, further high elasticity and non-slip properties. CONSTITUTION:59-67% of an ethylene-vinyl acetate copolymer resin containing 16% vinyl acetate (EVA resin) and 10-32% of a synthetic rubber that has the same crosslinking rate as that of the EVA resin and is compatible with the EVA resin such as an ethylene-propylene rubber are kneaded together with a crosslinking agent and a foaming agent to form a sheet A' as the main body. In the meantime, 59-70% of EVA resin, which is higher in content than the main body, 21-32% of the same synthetic rubber as that in sheet A' are kneaded together with a crosslinking agent and a foaming agent to form another sheet B' for the part contacting with the ground. Then, sheets A' and B' are laminated in the mold 3 and they are heated to produce the objective foamed product. It is preferred to cut the foamed product into valves to give the sole plates 2.
Patent JP-S56109286-A (JP)
Title: Hydrocarbon catalytic steam reforming
Inventor: ANDORIJIYA FUYUUDERAA
IPC: C01B3/38
Filed: 1981-01-22
Abstract: The hot effluent from the catalytic steam reforming of a major portion of a fluid hydrocarbon feed stream in the reformer tubes of a primary reformer, or said effluent after secondary reforming thereof, is mixed with the hot effluent from the catalytic steam reforming of the remaining portion of the feed discharged from the reformer tubes of a primary reformer-exchanger. The combined gas steam is passed on the shell side of the reformer-exchanger countercurrently to the passage of feed in the reformer tubes thereof, thus supplying the heat for the reforming of the portion of the feed passed through the reformer tubes of the reformer-exchanger. At least about 2/3 of the hydrocarbon feed stream is passed to the reformer tubes of said primary reformer, heated by radiant heat transfer and/or by contact with combustion gases, at a steam/hydrocarbon mole ratio of about 2-4/1. The remainder of said feed stream is passed to the reformer tubes of said reformer-exchanger at a steam/hydrocarbon mole ratio of about 3-6/1. The reformer shell of the reformer-exchanger is internally insulated by a refractory lining or by use of a double shell with passage of water or a portion of the feed material between the inner and outer shells. There is no significant difference between the pressure inside and outside of the reformer tubes of said primary reformer-exchanger.