baber/WOPTO huggingface dataset:
Patent JP-S54106096-A (JP)
Title: Manufacture of granular slag
Inventor: CHIKAKIYO YOSHIAKI
IPC: F27D15/02
Filed: 1978-02-08
Abstract: PURPOSE: To efficiently manufacture granular slag with properties comparable to those of natural sand by placing a separation weir at the tip of a channel to divide a flowing-down stream of molten slag and scattering the divided streams with a gas sprayed from a nozzle to enhance the slag granulation efficiency.  
     CONSTITUTION: Separation weir 5 is placed at the tip of channel 3', and a stream of molten slag 1 flowing down through channel 3' is divided with weir 5 to allow the slag to flow down as divided streams. Thus, the divided flowing-down streams of slag 1 can be granulation dispersed efficiently even with a gas of low velocity sprayed from outlet 4a of spray nozzle 4, and the flying distnce is extended to enhance the slag granulation efficiency. In this process the vol. of the gas sprayed is 20W50 m 3 /sec to 1 t/hr of flowing molten slag 1, and about 500 mmHg is enough for the gas press. Accordingly, granular slag 1a can be manufactured efficiently in such a simple apparatus at a low cost with little noise. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5397725-A (JP)
Title: Television picture receiver possessing waveform display function
Inventor: MATSUI BUSHIMARU
IPC: H04N5/445
Filed: 1977-02-07
Abstract: PURPOSE: To display the aural signal and others in n-pieces of the waveform pattern, by generating the saw-tooth wave through n-multiplication of the horizontal pulse to compare it with the display input signal and drawing out the leadingedge pulse through differentiation of the output to supply it to CRT after switching with the TV video signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61175277-A (JP)
Title: Rotor supporting construction of propeller type wind mill
Inventor: KOJIMA NOBORU
IPC: F03D11/00
Filed: 1985-01-29
Abstract: PURPOSE:To prevent contact wear between a hub a fork caused by oscillation of a rotor by providing a fork with two legs on the end portion of a rotary shaft mounted on the top of a strut and mounting it so as to clasp the hub of a rotor through shock absorbing material. CONSTITUTION:A rotary shaft 4 extending in the lateral direction of a double split construction nacelle 3 mounted rotatably around a strut, is rotatably supported on the top of the strut provided vertically, and a fork 9 with two legs is mounted on the front end of the rotary shaft 4. While, a hub 6 in the center of a rotor 5 is formed in a rough cross shape and a blade 7 is supported on a blade supporting part 6a opposed to the hub 6. A bearing 19 is fixed slantly to the side of the hub 6 opposite to the rotary shaft 4 to support a pivot axis 22. And the fork 9 is mounted so as to clasp the hub 6 and both ends 9a are clamped to both ends of the pivot axis 22 by bolts 25, and shock absorbing material 27 mounted to each end 9a via a bracket 26 is opposed to the outer side face of the hub 6.
Patent JP-S59145235-A (JP)
Inventor: HANSU DEIITERU HERUMAN
IPC: C03C27/12
Filed: 1984-01-30
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-S55106590-A (JP)
Title: Occluding agent for removing free chlorine from water
Inventor: SUGINO TOSHIYUKI
IPC: C02F1/70
Filed: 1979-02-07
Abstract: PURPOSE: To easily remove free chlorine from drinking water, by causing a water- absorbing porous material such as graphite, ceramic or the like to occlude a chlorine removing agent such as Na 2 S 2 O 3 .  
     CONSTITUTION: A water-absorbing porous material of graphite, ceramic, thick paper or the like is caused to absorb a high-concentration aqueous solution of a thiosulfate such as Na 2 S 2 O 3  or a sulfite such as Na 2 SO 3 , which acts as a chlorine removing agent. The porous material is then dried. Chalk 1 occluding such a  chlorine removing agent is put in a net pouch 2 of resin or metal. A stirring handle 3 is attached to the pouch. The pouch is put in drinking water to remove it of chlorine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54107408-A (JP)
Title: Repairing device for inner wall of mixing car
Inventor: TSUTSUI NAOKI
IPC: C21C1/06
Filed: 1978-02-10
Abstract: PURPOSE: To make the repairing of the inner wall of mixing car faster and also to save energy by providing expansively a spraying material jet nozzle at the outside of a chamber provided movably on truck.  
     CONSTITUTION: The mixing car furnace 1 is turned and the receiving hole 2 is turned downwards. Then, the running motor 4 for the truck 3 is driven to move the truck 3 to below the receiving hole 2, and then the electric winch 5 is operated to wind the wire 6, whereby the rack 7 is moved upwars along the framework 8 and then the chamber 9 on the rack 7 is put into the furnace 1 through the receiving hole 2. From the chamber 9, a damaged inner wall portion of the furnace is confirmed by a television camera or with the naked eyes, and then the chamber 9 is turned on the rack 7 by rotating the toothed wheel 10 by the motor 10 in order to determine the direction of the nozzle 12. Then, the nozzle 12 is directed toward the damaged portion by regulating its position, and then a spraying material is blasted through the hose 15 and the nozzle 12 by means of the sprayer 14. Thus, quick and energy- saving repairing can be performed while the furnace keeps hot. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04212430-A (JP)
Title: Manufacture of chalcopyrite type compound thin film
Inventor: HAMA TOSHIO
IPC: H01L21/365
Filed: 1991-02-05
Abstract: PURPOSE:To form a uniform surface because, when film thickness is nonuniform and turns to an island type at the time of forming an In film, the surface of a chalcopyrite thin film becomes uneven, and excellent characteristics are not obtained in the case where said film is used for manufacturing a solar cell. CONSTITUTION:In both of vapor phase seleniding method and solid phase seleniding method, the substrate temperature is set to be lower than a room temperature. Thereby the island size of an In film is made small, or by using a temperature higher than or equal to the melting point of In, the In film surface is made uniform. In other case, an In film 3 is stacked on a Cu film 2 or an Ag film, and the films are heated at a temperature of the melting point of In, thereby forming an intermetallic compound layer of In and Cu or In and Ag which has a uniform surface. After that, seleniding is performed, thereby forming a chalcopyrite type compound thin film 4 having a uniform surface.
Patent JP-H09212015-A (JP)
Title: Heating device and image forming device
Inventor: OBA HIROYUKI
IPC: G03G15/20
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To heat uniformly in the length direction corresponding to a heated body, and to obtain an excellent image, by compensating heat of the heat resistant film absorbed by a rotation control member by a heat generation increasing part. SOLUTION: This device is composed so that a position of a rib 8 provided on a film sliding surface of the film guide 1, corresponds to the position where the width (recording material transporting direction) of a heat generating body 10 provided on the surface of a heater 3 narrows. In such a case, since thickness of the heat generating body 10 is kept constant, cross-sectional area of the heat generating body becomes smaller by a portion that the width narrows, hence resistance value rises, and heat generation of that part increases.  Namely, by narrowing the width of the heat generating body 10 of the heater 3 so as to correspond to the position of the rib 8 provided on the film guide 1, increasing the heat generation of that part, and compensating the portion of temp. reduction caused when the film is brought in sliding contact with the rib 8 in the case the device is cold, a quantity of heat for imparting to the recording material passing through a nip can be uniformized, and an excellent fixation can be performed.
Patent JP-H07213783-A (JP)
Title: Operating method of washing machine
Inventor: MURAKAMI SUIKOU
IPC: D06F33/02
Filed: 1994-02-07
Abstract: PURPOSE:To satisfactorily perform the whole rinsing even if spin-drying/rinsing cannot be satisfactorily made by feeding the bath water at the time of washing when the water feed control is made for the spin-drying/rinsing based on the water feed capability at the time of washing. CONSTITUTION:The water feed capability at the time of washing is judged (steps S2-5), spin-drying/rinsing is performed based on the judgment result (step S8), then reservoir rinsing is performed (step S15). The water feed capability in the reservoir rinsing is judged (steps S10-13), both judgment results are compared (step S14), and the number of times is increased for the reservoir rinsing (step S16) when a comparison result is obtained that the water feed capability in the reservoir rinsing is inferior.
Patent JP-S57129032-A (JP)
Title: Error signal detecting circuit
Inventor: NOGUCHI TOSHITAKE
IPC: H04B3/06
Filed: 1981-02-02
Abstract: PURPOSE:To decrease the number of discriminators for detecting an error signal, and to simplify a circuit configuration, by constituting so that the error signal to an M(=2N) value amplitude modulating signal is detected by means of signal composition of a discriminating and reproducing signal, and a delay signal of an input signal. CONSTITUTION:An input signal 1 is applied to discriminators 102, 104 and 106. Discriminating and reproducing signals 12, 18 are reversed in polarity. On the other hand, the input signal 1 is delayed by a delaying circuit 110 so that it can be obtained at the same time together with output signals 20, 21 of polarity inverting amplifiers 113, 120. A signal 19 is synthesized together with the output signals 20, 21 by a signal synthesizing circuit 111, and the syntesizing circuit 111 outputs an analog error signal 22. The error signal 22 is discriminated by a discriminating circuit 112 and is converted to a digital error signal 17.
Patent JP-H03216508-A (JP)
Title: Solder ball inspecting instrument
Inventor: NAGAO MASAHIKO
IPC: G01B11/24
Filed: 1990-01-23
Abstract: PURPOSE:To detect the presence of a solder ball between leads by setting an inspection region which includes one lead and is not brought into contact with right and left leads and providing a circuit for judging a solder ball position by binary-coded signals. CONSTITUTION:A camera 2 takes in the image of a part to be inspected to output variable density image signals (a). A binary-coding circuit 3 outputs binary-coded image signals (b) wherein the image signals (a) indicative of bright and dark portions are converted to '1' and '0', respectively, based on a level set in advance. An inspection region generating circuit 4 generates an inspection region 10 which includes one lead 8 and is not brought into contact with adjacent leads 9 and 9A. A first judging circuit 6 detects an area '1' generated by light reflected from the lead 8 and, when the area '1' is longer than a set value, judges the presence of a solder ball 12. A second judging circuit 7 judges the presence of a solder ball 12A when two or more areas are '1'.
Patent JP-H03216509-A (JP)
Title: Solder ball inspecting instrument
Inventor: NAGAO MASAHIKO
IPC: G01B11/24
Filed: 1990-01-23
Abstract: PURPOSE:To detect a solder ball between leads without missing the solder ball by making the width of an inspection region larger than the width of a space between adjacent leads and judging the solder balls in contact with the lead and in noncontact with the lead by binary-coded signals. CONSTITUTION:A camera 2 takes in the image of an object to be inspected to output variable density image signals (a). A binary-coding circuit 3 outputs binary-coded image signals (b) wherein the image signals (a) indicative of bright and dark portions are converted respectively to '1' and '0', based on a binary- coding level set in advance. An inspection region generating circuit 4 sets an inspection region 9 which is brought into contact with leads 8 and 8A at both ends by inspection region signals (c) stored in a memory circuit 5. A first judging circuit 6 judges the presence of a solder ball in an area 11 by the binary- coded signals (b) in the region 9 when the lengths of two areas '1' between the leads are shorter than a prescribed value. A second judging circuit 7 judges the presence of the solder ball in an area 11A when there is the area '1' which is in noncontact with the ends of the leads in a direction vertical to the leads.
Patent JP-H06232208-A (JP)
Title: Method for sealing semiconductor device, and sealing structure
Inventor: BESSHO YOSHIHIRO
IPC: H01L21/56
Filed: 1993-01-29
Abstract: PURPOSE:To seal the connection between a semiconductor device and a circuit board with high reliability by reducing the effects of thermal stress on the joint between a semiconductor device and a circuit board caused when a semiconductor device is mounted by facedown bonding or caused by the swelling of sealing resin. CONSTITUTION:In the sealing structure of a semiconductor device 1 in which the semiconductor device 1 is mounted to a circuit board 2 by facedown bonding, a silicon oil is sealed between the semiconductor device 1 thus facedown bonded and the circuit board 2. Thermoplastic resin is provided around the semiconductor device 1 to hold the semiconductor device 1 onto the circuit board 2. The silicone oil 6 provided in the void between the semiconductor device 1 and the circuit board 2 essentially prevents stress on the joint between the semiconductor device 1 and the circuit board 2. Hence, it is possible to realize a stable and highly reliable sealing structure for the semiconductor device 1.
Patent JP-S61173823-A (JP)
Title: Attractive transfer device of electronic parts or the like
Inventor: KUBOTA SHIGERU
IPC: H05K13/08
Filed: 1985-01-28
Abstract: PURPOSE:To prevent a decrease of suction power from being generated, by providing a check valve so that it is inoperative when an attracting port attracts an electronic parts or the like to be mounted while operative only when the port attracts no part being left as opened. CONSTITUTION:A suction head 3 connects a main suction pipe 4, suitably connected by a pipe with a vacuum pump or the like, with a hollow case shaped distributor 5, arranging a plurality of suction pipes 6 branching from the distributor 5. A check valve B, vertically movably inserting with a play a plug member 10 of ball shape or the like in a valve case 9 of hollow cylindrical shape or the like, s set interposing with upper and bottom ventilation ports 11, 12 of the valve case 9 communicating with upper and bottom pipe lines. The check valve places the plug member 10 by dead weight in a bottom valve seat 13 when an attracting port 7 attracts a chip (t) to be mounted, and the attracting port 7 attractively holds the chip (t) by placing the upper and bottom ventilation ports 11, 12 and the valve case 9 in a ventilating condition. When the attracting port 7 is left as opened performing no attraction of the chip (t), the plug member 10 is attracted to the upper and closely attached to an upper valve seat 14, closing the pipe line.
Patent JP-H03217706-A (JP)
Title: Method of purifying exhaust gas
Inventor: SEKIDO MASAYASU
IPC: F23G7/07
Filed: 1990-01-23
Abstract: PURPOSE:To prevent outflow of unburnt gas to the open air by a method wherein a discharge route and a carrier are coated with paint generating heat through energization, the paint is energized to heat a catalyst, and unburnt exhaust gas is burnt and purified. CONSTITUTION:A discharge pipe 1 which is a part of a discharge route 1a comprises a plurality of through-holes 2, 2... connected with each other, a catalyst 4 carried on the energizing surface of exhaust gas 3 of the through-hole 2, a carrier 5 which carries the catalyst 4, and paint 6 with which a part of the discharge pipe 1 is covered and which generates heat through energization. The paint 6 is connected to a cord 8 through a silver solder 7, and the paint 6 is energized through the cord 8. For example, platinum, palladium, and rhodium, are used as the catalyst 4 according to a kind and the nature of unbunnt gas. The outer and inner surfaces on the upper stream side of the discharge pipe 1 are coated with the heat generating paint 6, through enegization of the heat generating paint 6, the upper stream side of the exhaust pipe 1 is heated, heat is transferred throughout the whole of the exhaust pipe 1, which is heated to temperature optimum to working of the catalyst 4. By the passage of the exhaust gas 3 through the through-holes 2 of the discharge pipe 1, unburnt gas in the exhaust gas 3 is burnt and purified.
Patent JP-S57128614-A (JP)
Title: Exterminating method of anaerobic microorganism in natural environment
Inventor: OOHAMA CHIAKI
IPC: A01N59/00
Filed: 1981-02-02
Abstract: PURPOSE: To remove and exterminate anaerobic microorganisms, by sprinkling a solution containing a hydrophilic high polymer in a colloidal metallic solution consisting of (ultra)fine particles of an iron compound essentially over the environment, and increasing the amount of oxygen dissolved in the environment.  
     CONSTITUTION: A very small amount of a high polymer rich in hydrophilic nature is incorporated in a colloidal metallic solution containing fine or ultrafine particles of an iron compound, e.g. iron sulfate containing bi- and trivalent irons, as a principal component, e.g. 80W85%, and a metallic salt of Na, Ca, Mg, Cu, Al, etc. as a minor component, e.g. 20W15%, and the resultant mixture is then diluted to 1:(100W200). The resultant solution is then sprinkled over soil, water  or the atmosphere. The mixing of the high polymer prevents the flocculation of  the colloidal metallic particles and promotes the dispersion of the particles, and the collopidal state can be maintained stably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61173277-A (JP)
Title: Developing device using two-component developing agent
Inventor: YAMAURA SUSUMU
IPC: G03G15/09
Filed: 1985-01-28
Abstract: PURPOSE:To prevent deterioration in image quality and obtain units of a compact size by arranging a sleeve and a sensitive body with a clearance in between and by flocking on the sleeve linear materials having a length smaller than said clearance and almost identical conductivity to the two-component developing agent. CONSTITUTION:Linear materials 7 to be flocked on the sleeve 5 are made of a synthetic resin such as polyethylene blended with carbon and metallic powder, with a particle size of 0.2mmphi for example, so that they have a similar conductivity to that of two-component developing agent in a normal condition, for instance 3X10<8>OMEGA. Those materials are flocked over the entire outer circumference of the sleeve 5 using an adhesive 13 having a similar conductivity to the linear materials 7. The length l2 of the linear materials 7 is for example 1.5-5mm, and so determined to satisfy the relationship l1/l2=2/1-4/3. In this way, contact between the sensitive body 1 and the magnetized brush is assured across a width M enough for development, preventing decrease in conductivity across the sleeve 5 and the photosensitive body at the same time.
Patent JP-S59150422-A (JP)
Title: Exposure process
Inventor: SUGISHIMA KENJI
IPC: H01L21/30
Filed: 1983-01-31
Abstract: PURPOSE:To permit the correction of a pattern distortion, i.e. pitch-error, caused by the elastic deformation of a treated substance by a method wherein the treated substance is fixed on a stage and the correction rate of the exposure pattern is determined in accordance with the distribution of the height of the treated surface of this treated substance and the exposure information is corrected by the correction rate and then the treated substance is exposed. CONSTITUTION:A maskplank is fixed on a stage and, at that condition, the distribution of the height of its surface is measured by a laser beam interferometer or the like which is built in an electron beam exposure equipment and these data are memorized by a magnetic tape memory equipment 11. The contraction rate or the expansion rate DELTAL is calculated by taking out the data from the memory equipment 11 and putting them into a central processing equipment 12 and then memorized by a magnetic disk memory equipment. Then the data of DELTAL are again put into the central processing equipment 12 and the position (x') containing the correction rate is lead out. According to the information of this position (x') containing the correction rate, an electron beam deflection electrode 19 is controlled so that the electron beam is guided to the required accurate position and the exposure process is performed.
Patent JP-S55107368-A (JP)
Title: Exchange system of decentralized control
Inventor: AYANO MITSUTOSHI
IPC: H04M3/00
Filed: 1979-02-09
Abstract: PURPOSE:To enable digital exchange operation with the synchronizing system and line concentrator only provided with the main body, by providing the exchange control circuit every individual terminal and applying optical transmission. CONSTITUTION:Audio is coded with the A/D conversion and fed to the optical transmitter via the selector 1 and also fed to the line concentrator via the optical HYB. In the reception of audio signal, the channel to be received is recognized with the control 1 with the control signal in advance, and when it is received at the optical receiver via the optical HYB for the channel to be received, it is fed to the control 1. The channel is fed to the D/A converter D/A CONV to be demodulated into analog audio.
Patent JP-S59140725-A (JP)
Title: Logical circuit
Inventor: KOSHIMARU SHIGERU
IPC: H03K19/0948
Filed: 1983-01-31
Abstract: PURPOSE:To obtain a logical circuit for address line selection which uses only decoders and eliminates the need for wiring by using an inverter circuit which consists of a load transistor (TR) and a driver TR differing in conduction type in proper combination. CONSTITUTION:When address signals A0 and A1 are inputted, they are decoded by decoder circuits (a), (b), (c), and (d) consisting of inverters, buffers, NAND circuits, etc., and outputs X1, X2, X3, X4 are sent out. The decoder circuit (b) has a P channel type TR19 and uses N channel type TRs for others. The decoder circuit (a) consists entirely of N channel type TRs. Thus, both N channel type and P channel type TRs are used to eliminate the need to provide an address inverter circuit in another area, eliminating the complicate wiring of address lines to the decoder circuits.
Patent JP-H03219219-A (JP)
Title: Film integrated type camera
Inventor: TODO KAZUO
IPC: G03B17/04
Filed: 1990-01-24
Abstract: PURPOSE:To photograph a laterally long object in a normal picture frame and to determine the picture frame of a field to be photographed by providing a lens system which can photograph a panoramic area and a viewing type finder which has a picture frame confirming means. CONSTITUTION:A photographic lens 4 is equipped with a wide-angle lens to photograph a panoramic scene, which is photographed in a laterally long picture W except the upper and lower beltlike areas B1 and B2 of the normal film picture frame. Then the picture frame confirming means 7 is protruded at the corner parts of the finder 6 to enable the object corresponding to the boundary position of the picture frame to be confirmed at the time of photography. Conse quently, the panoramic photographying is available while the positional relation between the photographic picture frame and the object is confirmed.