baber/WOPTO huggingface dataset:
Patent JP-S54110972-A (JP)
Title: Apparatus for firing powdered material such as alumina
Inventor: SUZUKI TAKESHI
IPC: B01J6/00
Filed: 1978-02-20
Abstract: PURPOSE:Dried material is distributedly charged into a floating type heat exchanger, thereby adjusting the temperature of introduced exhaust gas from the heat exchanger into the dryer to a selected temperature, whereby the resultant effects are complete combustion in the auxiliary furnace, corrosion protection of the electric dust remover and thermally efficient operation. CONSTITUTION:Raw Al2O3 cake is charged into the drier 22 and dried by exchanging heat with hot gas while being sent into the cyclone 24. The raw material is collected by the cyclone 25 and distributed into either chute 26 or 27, one chute for heat exchange in the duct 28, the other chute subjected to no heat exchange. Both chuted material are transferred through the auxiliary furnace 31, the cyclone 33, the firing furnace 35, and cooled by the cooler 37, 38 and discharged as Al2O3 product. The dried material is divided into the chutes 26 and 27 so that the gas temperature is over about 450 deg.C in the duct 47 to maintain the gas to the electric dust collector 49 over the dew point, and that the gas temperature is over about 600 deg.C in the duct 32 to assure complete combustion in the auxiliary furnace 31.
Patent JP-H04256724-A (JP)
Title: Endoscope
Inventor: NAGAYAMA YOSHIKATSU
IPC: A61B1/00
Filed: 1991-02-12
Abstract: PURPOSE:To offer the endoscope which is small is size and light in weight, and also, capable of executing surely a lock state and a free state by a simple structure, in the endoscope in which a motor, etc., are used as a driving source of a curvature device. CONSTITUTION:The endoscope is provided with clutch means 41, 51 which can engage and separate freely each driving side gear 45, 46 connected to motors 40, 39 for a curvature operation, and each driven side gear 29, 30 formed integrally with sprockets 27, 28 to an engaging point in the roughly normal direction to a pitch circle, and comes to a lock state and a free state when they are engaged or separated, respectively.
Patent JP-S55112629-A (JP)
Title: Cross call system of computer
Inventor: FUKUMOTO NORIO
IPC: G06F3/00
Filed: 1979-02-22
Abstract: PURPOSE: To reduce the memory capacity, by commonly using the memory unit storing the background software BGSW with the operation control unit of a plurality of computer systems, in the multiplex computing system coupled with cross call.  
     CONSTITUTION: The computers P 1 , P 2  have the drum memory units DMU1, 2 and operation control units CPU1, 2, and they are connected to the process units PRU1, 2 via the process input and output units PIO1, 2 respectively, and peripheral units PER1, 2 are connected to CPU. DMU1, 2 respectively store the foreground software having the same content, DMU3 stores BGSW and they are commonly used for CPU1, 2. Each unit of the computer system is coupled with CPU1, 2 in cross call, and if either one of the computers P 1  and P 2  is in failure, other computer backs up and monitor control is started. Since BGSW not reguiring back up is stored in DMU3 as a bundle, the memory capacity can be reduced without reducing the reliability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09209021-A (JP)
Title: Molten iron refining lance and method
Inventor: NAITO KENICHIRO
IPC: C21C5/30
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a molten iron refining lance and method by which the producing quantity of dust is reduced without causing any rising of secondary combustion ratio and any adverse effect on refractory in a furnace. SOLUTION: In this lance used at the time of refining the molten iron while supplying gaseous oxygen, at the time of deciding the ratio de /d1 of the outlet diameter (de cm) to the throat diameter (d1 cm) of at least one nozzle in the nozzles arranged at the tip part of the lance from the formula I of an atmospheric absolute pressure (Pe kgf/cm<2> ) at the outlet part of the nozzle and a proper expanding absolute pressure (P0p kgf/cm<2> ) of the nozzle, P0p in the formula I is limited in the range of the formula II or the formula III in the ratio to the inlet side absolute pressure P0 of the nozzle. The formula I: de /dt =0.509.(P0 /P0p )<-5/14> .[1-(Pe /P0p )<2/7> ]<-1/4> . Formula II: P0 /2.0<=P0p <=P0 /1.2. Formula III: P0 /0.8<=P0p .
Patent JP-S59144581-A (JP)
Title: Arc welding method with non-consumable electrode
Inventor: YAMAMOTO HIDEYUKI
IPC: B23K9/12
Filed: 1983-02-08
Abstract: PURPOSE:To expand the applicable thickness size and to improve adaptability to a change in the angle at which a wire is inserted in arc welding using a nonconsumable electrode by forming a filler wire to the specific size smaller than the size of the conventional wire and expanding the satisfactory range of the amt. of wire deposition. CONSTITUTION:The size of a filler wire in arc welding with a non-consumable electrode is changed to 0.2-0.6mm. from conventional 1.0-1.6mm. and the wire is automatically fed. The range of the amt. of wire deposition where satisfactory welding is accomplished is thus considerably increased and the welding of the plates having smaller and larger thicknesses than in the prior art is made possible. Since the adaptability to a change in the angle at which the wire is inserted is expanded, the welding operation is made easy and the welding efficiency is improved.
Patent JP-H10223648-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: OISHIBASHI YASUO
IPC: H01L21/331
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-collector of a transistor the current values of whose constituent collectors are in easily specified ratio even in the case of the exposure using a signal wavelength light, by providing the transistor in the flat portion present adjacently to a recessed portion formed on the surface of a semiconductor substrate which is ranged from the periphery of its buried-layer forming region to its isolation region. SOLUTION: The surface of an epitaxial layer 32 opposed to a buried layer 33 is made substantially flat, and a recessed portion 44 with a downward slope is formed on the surface of the epitaxial layer 32 ranging from the periphery of the buried layer 33 to an isolation region 34. Since the surface of the epitaxial layer 32 with this structure is substantially flat, when applying thereto a resist formed out of, e.g. spin-on, the film thickness of the resist becomes substantially uniform. Therefore, the substantially flat region diffusion regions whose necessary current values are in a predetermined ratio are formed, and collector regions 36, 37 are formed to obtain thereby a transistor whose current values are in a ratio having a small quantity of variation.  Thereby, a multi-collector of the transistor the current values of whose constitution collectors are in a easily specified ratio is obtained.
Patent JP-H11218634-A (JP)
Title: Structure and method for connecting optical fiber
Inventor: YAMAGUCHI SHOICHIRO
IPC: G02B6/24
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure which can easily connect optical fibers in an abutting state and provides stable optical transmission even in case of disturbance. SOLUTION: This structure is equipped with optical fibers 1 and 2 having abutting end surfaces 1a and 2a, holders 3 and 4 which have connection end surfaces 3a and 4a and hold the abutting end surfaces 1a and 2a so that they project from the connection end surfaces 3a and 4a, an adhesive 5 for fiber fixation, and an adhesive 6 for abutting connection which adheres the abutting end surfaces 1a and 2a to each other and the connection end surfaces 3a and 4a to each other. Consequently, the optical fibers 1 and 2 can easily and tightly be connected with good precision irrelevantly to the materials of the optical fibers 1 and 2 and optical transmission can be performed stably against disturbance.
Patent JP-H04238111-A (JP)
Title: Magnetic recording medium
Inventor: INAMI HIROO
IPC: G11B5/848
Filed: 1991-01-21
Abstract: PURPOSE:To provide the magnetic recording medium which has good electromagnetic conversion characteristics, excellent traveling durability, high output in, above all, short wavelength recording and a good yield in production. CONSTITUTION:This magnetic recording medium is provided, wet on wet, with the magnetic layers which contain nonmagnetic powder and fine particle carbon black at prescribed ratios in the lower nonmagnetic layer, contain polyvalent OH-contg. polyurethane and isocyanate therein, contain a fine particle magnetic material into the upper magnetic layer and have >=0.1mu and <1.0mu thickness.
Patent JP-S61177585-A (JP)
Title: Sealing body of portable electronic device
Inventor: KAMITAKE TAKASHI
IPC: G06Q50/00
Filed: 1985-02-04
Abstract: PURPOSE:To make a portable electronic device sealing body applicable to the variety of services and to reduce the cost by sealing internally an electronic device which has plural kinds of basic functions, combining the basic functions properly by external equipment, and performing optional data processing. CONSTITUTION:When a command is inputted from a user, a terminal 3 analyzes the command to select necessary functions and determine a sequence, thereby outputting the command to a card reader writer 2. The card reader writer 2 analyzes the command from the terminal 3 to determine the command sequence, and outputs the 1st command. If a command to be supplied to the IC card is still left when there is a response from the IC card 1, the output of the command is repeated and if not, a response is outputted to the terminal 3. Consequently, a service offerer is allowed to structure freely software which selects internal functions of the IC card 1 by the terminal 3 and determines the processing sequence, thereby handling the variety of data processing.
Patent JP-H04313030-A (JP)
Title: Flowmeter testing device
Inventor: UMEDA NOBUYOSHI
IPC: G01F25/00
Filed: 1991-01-18
Abstract: PURPOSE:To reduce the size and cost of a flowmeter testing device which gives a basic volume by means of the moving amount of a piston in a cylinder. CONSTITUTION:A piston 4 is set in a cylinder 1 constituted of a simple cylinder by performing liquid seal 5 to the piston 4 and the piston 4 is moved by utilizing the pressure difference between a fluid inlet and outlet ports 2a and 3a communicating with a flowmeter to be tested. A reference volume is obtained by finding the moving amount of the piston 4 by means of a bar-like displacement gauge 7 extended in the axial direction of the cylinder 1 and a transmitting element 8 incorporated in the piston 4.
Patent JP-H01197099-A (JP)
Title: Press device
Inventor: TAKAKURA YOSHIAKI
IPC: B30B9/32
Filed: 1988-02-01
Abstract: PURPOSE:To perform a press work irrespective of a place and to reduce the working cost by providing with the holding means of a pressing object at the boom tip of a revolving work car and a pressing means inside the revolving radius of the work car. CONSTITUTION:A plunger 32 is set at the rearmost part, an upper part opening and closing member 28 in a full open state and a gate 38 in a closed state. The scrap interposed by a cutter 20 is then put into a work case 24, the upper part opening and closing member 28 is closed and it is pressed in the specified thickness. The pressing in the width direction is performed by sliding the plunger 32 to the front part. The pressed scrap is then released to the outside of the work case 24 by opening a gate 38 after the scrap being formed in the necessary size. At this time, the plunger 388 performs the sliding of two stages of the pressing and extruding of the scrap. The scrap pressing is performed successively by repeating the similar operation.
Patent JP-S63189425-A (JP)
Title: Epoxy resin hardener
Inventor: HORIE TATSUO
IPC: C08G59/50
Filed: 1987-01-31
Abstract: PURPOSE:To obtain the titled hardener which is a liquid having excellent storage stability, free from skin irritation and useful for the corrosion-protection of concrete, etc., by the addition reaction of a monoepoxide adduct containing a monoepoxide compound having a specific structure. CONSTITUTION:The objective hardener is produced by the addition reaction of (A) 1mol. of hexamethylenediamine and (B) a monoepoxide adduct containing 0.5-3mol. of at least one monoepoxide compound selected from (i) aliphatic monoglycidyl ester of formula I (R<1>, R<2> and R<3> are >=1C alkyl; total carbon number of the alkyl groups is 3-11) and (ii) alkylphenol monoglycidyl ether of formula II (R<4> is 4-9C alkyl; R<5> is H or 1-9C alkyl) as main component. Thee ratio of addition reaction is preferably 1.5-2.5mol. of the component B per 1mol. of the component A.
Patent JP-H03226335-A (JP)
Title: Manufacture of shell mold
Inventor: KIMURA RISABURO
IPC: B22C9/12
Filed: 1990-01-29
Abstract: PURPOSE:To accelerate curing and to improve strength of a shell mold at the time of heating by sucking gas generated from the resin sand in the curing process and exhausting the gas to outside of cavity. CONSTITUTION:A formed mold 1 is heated at a curing station to cure the resin and in the cavity 11. The resin in the resin sand is brought into reaction and the gas is generated. A hood 81 in a gas suction device 8 is descended and brought into contact with upper face of an upper mold 2, and a suction pump 83 is worked. The gas is exhausted to outside through a blowing hole 21. By sucking the gas hindering curing of the resin sand, the curing of resin sand is accelerated and the strength of shell mold at the time of heating is improved, and also as the resin sand is cooled, the curing is further accelerated.
Patent JP-2000218359-A (JP)
Title: Molding device
Inventor: TOKIWA MASAFUMI
IPC: B29C37/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To perform trimming of a metallic molding product by removing unnecessary portions such as flash during a molding process, when a metal is molded. SOLUTION: A molten metal is filled in a cavity 18 via a runner 20 and a gate 21, so as to form a metallic molding product A by solidification. An unnecessary portion B integrated with the metallic molding product A exists in the runner 20 and the gate 21. The unnecessary portion B is nipped by a punch 29 and a holder 28 from above and below. When a cavity plate 16 and a floating core plate 14 ascend for mold opening, the punch 29 and the holder 28 are integrally displaced downward relatively against the floating core plate 14 and the metallic molding product A, because a lock arm 31 is fitted with a stopper 29b at a primary stage. The unnecessary portion B nipped with the punch 29 and the holder 28 receives a true shearing action on a boundary face of the punch 29 and the holder 28 from the metallic molding product A, so as to be cut.
Patent JP-H04267788-A (JP)
Title: Storage tank with lining
Inventor: HOSAKA SEIICHI
IPC: G21F9/04
Filed: 1991-02-13
Abstract: PURPOSE:To obtain a coated storage tank which does not bring about corrosion like pitting even if chlorine condensation occurs due to repetition of dry and wet conditions and deterioration such as swelling of the coated film does not occur, by applying a flake-bearing paint on the inside surface of the storage tank body to form a lining layer. CONSTITUTION:A storage tank body 2 is formed for a lining storage tank 1 to make an enclosed structure by SUS 304 stainless steel. And a flake-bearing paint resisting against penetration of liquid is applied on the internal face of the storage tank body 2, especially at the liquid-contact area to make a lining layer 3 of coated film. Therefore, penetration of corrosive materials can be prevented and it is excellent in anti-corrosiveness and preventive for a long interval against the penetration of even highly permeable liquids. And swelling of the coated film and decrease of the adhesive strength does not occur for a long term. And hence, it prevents continuously occurrence of pitting of stainless steel.
Patent JP-H06231691-A (JP)
Title: Cathode electrode inspection method for color cathode ray tube
Inventor: KARASAWA TAKUMI
IPC: H01J9/44
Filed: 1993-02-08
Abstract: PURPOSE:To shorten inspection time by generating pulses which allow each switch opening/closing each red, each green and each blue cathode to be opened/closed in order periodically, and concurrently outputting pulses to a deflection coil in such a way that electron beams are deflected while being synchronized with the change-over of each switch. CONSTITUTION:Specified voltage from a positive electrode power supply 3 and a second grid power supply 5 is applied to a color cathode ray tube 1, so that a timing pulse generator 6 is operated. Pulses P21, P31, P41, P22, P32 and P 42,... are generated in order at the periods P11 through P13 of a clock pulse P1. A switch S1 is closed by the pulse P21 first, a red projected image is obtained by a red cathode PK. Next, a switch S2 is closed by the pulse P31, a green projected image is obtained by a green cathode GK, and a switch S3 is then closed by the pulse P41, a blue projected image is then obtained by a blue cathode BK. Similarly, the red, green and blue projected images are obtained in order by the pulses P22, P32 and P42. When the pulses P21, P31 and P41 are generated, the red, green and blue images appear at a position deflected from the center, at the center position and at a position deflected opposite to the red projected image respectively.
Patent JP-H01194451-A (JP)
Title: Semiconductor device
Inventor: WATANABE MASAHIRO
IPC: H01L27/108
Filed: 1988-01-29
Abstract: PURPOSE:To increase a storage capacity, to integrate elements, and to suppress a software error by providing a capacity with a first conductive layer and a second conductive layer formed through a second insulating film in addition to a capacity with a diffused region and a first conductive layer formed through a first insulating film. CONSTITUTION:The surface of one conductivity type semiconductor substrate 1 is selectively etched to form a groove, a reverse conductivity type impurity is selectively diffused in the inner wall of the groove and the peripheral edge of the groove of the substrate 1 to form a diffused region 2. Then, the surface including the region 2 is thermally oxidized to form a silicon oxide film 3. Then, a polycrystalline silicon layer 4 is deposited on the surface including the groove, and selectively etched to form a first conductive layer for forming a capacitor through the region 2 and the film 3. Then, a silicon oxide film 5 is formed on the layer 4 by a thermally oxidizing method. The film 3 is selectively etched to form an opening to be connected to the region 2, a polycrystalline silicon layer 6 is deposited on the surface including the groove, and selectively etched to be filled in the groove, and a second conductive layer to be connected to the region 2 of the opening is formed.
Patent JP-H09208340-A (JP)
Title: Continuous curing equipment
Inventor: UEHARA TAKASHI
IPC: B28B11/24
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide continuous curing equipment capable of uniformizing an inside gas amount, inhibiting of leak of the inside gas from a door in opening and closing as slight as possible without falling of dew drop in curing of a cement molded material. SOLUTION: This continuous curing equipment is designed fill inside the equipment main body with a gas and to cure a cement molded material carried in from an inlet provided on the front wall 11, then to carry the molded material out through an exit provided on the rear wall 12. The front wall and the rear wall of the equipment main body are connected with a pair of opposing side walls 13 and 14, a steam ejecting port 131 supplying a steam to the inside is provided on the one side wall 13 and a steam recovering port 141 recovering the inside steam is provided on the other side wall 14.
Patent JP-S53104512-A (JP)
Title: Desulfurization method and apparatus of molten steel
Inventor: TSUNEHISA YOSHINORI
IPC: C21C7/10
Filed: 1977-02-25
Abstract: PURPOSE: To let reaction take place efficiently and reduce the sulfur contents in molten steel by regulating the pressure of the hermetic ladle atmosphere to let the molten steel go into or out from a refining chamber through molten steel up-down pipe and covering the surface of the molten steel with slag for refining. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06235009-A (JP)
Title: Blasting method in blast furnace
Inventor: MATSUURA MASAHIRO
IPC: C21B7/16
Filed: 1993-02-08
Abstract: PURPOSE:To provide a blasting method in a blast furnace, in which combustion efficiency of powdery fuel can be kept to a high level without making oxygen concn. in the blasting gas high. CONSTITUTION:A partition ring 11 is arranged into hollow part of a tuyere 2 and the tip part of the tuyere 2 is divided into a main passage 17 at the center zone and a sub-passage 19 at the peripheral zone with the partitioning ring 11. The gas supplied from the rear end side of the tuyere 2 is passed through by dividing the main passage 17 and the sub-passage 19 to form a jet stream in the furnace.
Patent JP-S59149007-A (JP)
Inventor: PEETAA ROBERUTO BURIEISU
IPC: H01F5/04
Filed: 1984-02-08
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-S54113020-A (JP)
Title: Manufacturing method of rotor of step motor
Inventor: MIYAKE KENJI
IPC: H02K15/02
Filed: 1978-02-23
Abstract: PURPOSE: To reduce the size without making a through-hole in the rotor by securing the rotor through a zig and adhering the shaft from both side.  
     CONSTITUTION: The rotor 8 is secured through a zig and the adhesives is dripped on both sides. Then a rotor shaft 7 formed with a pinion 7a is adhered to the lower face of rotor while the large diameter section 6a of rotor shaft 6 is engaged coaxially with said rotor shaft, and dry hardened in a dryer furnace. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01195436-A (JP)
Title: Copying device
Inventor: SHIMIZU SABURO
IPC: G03B27/72
Filed: 1988-01-29
Abstract: PURPOSE:To stabilize finishing density by providing a sensor on the travelling path of a photosensitive material so that the temperature of the base substance of the photosensitive material is measured and correcting exposure by the measured temperature. CONSTITUTION:In an exposure window 7, the color photosensitive material moves in a guide plate 121 in the direction of an arrow (b) synchronously with the movement of a light source 1 and is sequentially exposed on the way of the movement. And the sensor 122 which detects the temperature of the photosensitive material is provided behind the guide plate 121 and an actuator 123 thereof is brought into contact with the surface of the base substance of the photosensitive material from a window opened in the guide plate 121, so that a stop quantity is adjusted according to the temperature detected value of the sensor 122. When the color photosensitive material exposed thus is fed to the process treating parts such as coloring development, fixing, bleaching and drying, etc., color copied picture corresponding to color originals can be obtained. Even if the temperature of the photosensitive material at the time of exposing is changed, the finish of hue and density can be automatically corrected and copying in high quality can be stably performed.