baber/WOPTO huggingface dataset:
Patent JP-H0256927-A (JP)
Title: Thermal treatment of silicon substrate
Inventor: NIKI YOSHIKO
IPC: H01L21/265
Filed: 1988-08-22
Abstract: PURPOSE:To reduce crystal defects and improve the device characteristics by a method wherein, after impurity is introduced into a silicon substrate, a thermal treatment is performed under a specific temperature in a first thermal treatment process and, successively, a thermal treatment is performed under a temperature higher than the temperature of the first process in a second thermal treatment process. CONSTITUTION:When a semiconductor device is manufactured in manufacturing processes including a process to form an impurity 12 conductive layer in a silicon semiconductor substrate 11, a first thermal treatment after the impurity 12 is introduced into the substrate 11 by ion implantation is performed under a temperature of 200-550 deg.C and, successively, a second thermal treatment is performed under a temperature higher than the temperature of the first treatment, for instance 800 deg.C or higher. By performing the first treatment under the temperature higher than 200 deg.C, a cluster of vacancies is produced. With this constitution, crystal defects produced by ion implantation can be reduced and the device characteristics can be improved.
Patent JP-S6096672-A (JP)
Title: Plasterer's marking ink for building
Inventor: ASAHI SHIYOUJI
IPC: C09D11/00
Filed: 1983-10-31
Abstract: PURPOSE:To provide the titled ink which can be easily dispersed in or mixed with cement or mortar, by soaking fine carbon powder with a surfactant having good wetting properties and dispersibility. CONSTITUTION:10pts.wt. wetting agent such as polyoxyethylene styrenated phenol and 10pts.wt.dispersant such as polyoxyethylene fatty acid polyhydric alcohol ester are added to 100pts.wt. fine carbon powder such as soot or carbon black. While adding water in portions, the mixture is thoroughly kneaded. When the pigment concn. reaches 40%, the mixture is dried with hot air and finely divided to obtain the desired ink.
Patent JP-S6097705-A (JP)
Title: Differential amplifier
Inventor: SATO HARUNORI
IPC: H03F3/45
Filed: 1983-11-01
Abstract: PURPOSE:To realize a low offset voltage at a low output impedance by correcting a base current of an output buffer transistor (TR) of a differential amplifier circuit with a base current of another TR being of the same shape and size. CONSTITUTION:Since a base of a correction TR12 is connected to a base of an output buffer TR12 via a current mirror circuit 23, the base current of the correction TR12 is equal to a collector current I14 of a TR14 and then a base current of the output buffer TR8 is corrected by the base current of the correction TR12. Thus, the TRs 8, 12 are made of the same shape and size, the current amplification factor of them is made the same, and the rush current of the TR8 is decreased and a low offset voltage is realized by setting bias currents I2, I3 of the current sources 9, 13 equally without decreasing the current I2, i.e., without low output impedance.
Patent JP-S6362241-A (JP)
Title: Wire bonding method
Inventor: YAMANAKA KAZUYUKI
IPC: H01L21/60
Filed: 1986-09-02
Abstract: PURPOSE:To conduct an easy and errorless operation in a short time by giving design data in a CAD system to a bonding apparatus and by making this bonding apparatus operate on the basis of the design data. CONSTITUTION:A CAD system is composed of chip CAD 10, lead CAD 20 and a general-control computer 30, and data for indicating a bonding position and data for showing connection informations are prepared separately from picture data for showing a layout. Therefore, only an operation of extracting these data is necessitated. Bonding data are prepared on the basis of the extracted data and are inputted. Since a reference point input and coordinate transformation are conducted on this occasion, the input of the bonding data is executed through the intermediary of a small-size computer 40, and the data are given to a bonding apparatus 50 with a floppy disk 41 used as a medium, so as to implement actual bonding. Accordingly, it is unnecessary to input the bonding data manually, and/thus it becomes possible to conduct an easy and errorless bonding operation in a short time.
Patent JP-S58107985-A (JP)
Title: Incorrect transaction preventing system in transaction processor
Inventor: UCHIDA YASUO
IPC: G06Q40/00
Filed: 1981-12-21
Abstract: PURPOSE:To prevent incorrect transaction in advance, by storing a data relating to a forced use validity for the confirmation of a customer to at least one of a recording medium and a memory, when said medium is issued. CONSTITUTION:A transaction processor consists of a control center 1, a lot of transaction terminal devices 2 connected with the center 1 in on-line, a console 3 and a window processor 4. The center 1 is provided with a central processing unit 10, a memory 11, a customer file 12, a transaction file 13, a communication controller 14 and an MODEM 15. The file 12 has an area storing the transaction data for the account of the customer, and the area is stored with data relating customers such as account number, validity or confirmed code, secret number, and balance. When a customer inserts a customer card according to the display of a procedure display 22, it is checked that the validity is effective or not and the normal transaction processing is done only for the effective validity.
Patent JP-S58107462-A (JP)
Title: Mold material for precipitation hardening type continuous casting
Inventor: HIRAO HIROSHI
IPC: C22F1/00
Filed: 1981-12-21
Abstract: PURPOSE:To provide the titled mold material low in conductivity and equipped with excellent high strength and high temp. tenacity compared to a Cr-Cu alloy which is a conventional precipitation hardening type material, obtained by applying solution heat-treatment and ageing heat-treatment to a copper alloy material containing Cr, Zr and Al. CONSTITUTION:A copper alloy material containing 0.3-1.5wt% Cr, 0.03-0.6wt% Zr and 0.01-2.0wt% Al and the remainder comprising Cu is prepared. In the next step, solution heat-treatment and ageing heat-treatment are applied to said copper alloy material to obtain the titled mold material showing low conductivity of 60-30% IACS, having high temp. strength and high temp. elongation more excellent than that of a conventional Cr-Cu alloy and high in tenacity. This mold material is most suitable for the continuous casting of mold material of steel provided with an electromagnetic stirring apparatus.
Patent JP-2000045103-A (JP)
Title: Brassiere threaded with wire
Inventor: TANI KAORU
IPC: A41C3/10
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a brassiere threaded with wire capable of reducing a sense of oppression and maintaining the shape stability of cups by improving the fixing site of the wire. SOLUTION: This brassiere 1 comprises a wire inserted between a face cloth and a lining combinably forming cups 2U and 2R and connected to the only one of the face clothe and the lining, wherein the wire is separated from the lining when connected to the face cloth and from the face cloth when connected to the lining.
Patent JP-S6266533-A (JP)
Title: Manufacture of flat-type cathode-ray tube
Inventor: KONO KAZUHIRO
IPC: H01J9/26
Filed: 1985-09-19
Abstract: PURPOSE:To achieve improved production efficiency of a flat-type cathode-ray tube and reduce the cost of equipment by joining a fluorescent panel, a front panel and a funnel all at once by fusing adhesion glass with a low melting point. CONSTITUTION:A fluorescent panel 4 is pressed toward a front panel 8 and a funnel 9 by means of a first pressing device 7 which consists of a plumb 71 and mounted on the second slant surface 44 of the panel 4. And, the funnel 9 is pressed toward the fluorescent panel 4 by means of a second pressing device 70. At this point, the front panel 8, the fluorescent panel 4 and the funnel 9 are supported while being pressed toward their thrusting end surfaces. Next, the thus formed body which is placed on a base is heated in the atmosphere of a furnace (not shown in the figure) maintained at about 400 deg.C for about 2hr. After that, frit glass 2 interposed between the thrusting end surfaces of the fluorescent panel 4, the front panel 8 and the funnel 9 is heated to fuse these parts all at once. By the means mentioned above, it is possible to increase the production efficiency of a flat-type cathode-ray tube.
Patent JP-H0871444-A (JP)
Title: Foreign matter discharging device for twin screw shearing type crusher
Inventor: KOBAYASHI AKIJI
IPC: B02C18/22
Filed: 1994-08-31
Abstract: PURPOSE: To provide a device capable of automatically discharging foreign matter when the foreign matter gets caught between crushing blades. CONSTITUTION: On one side of the upper end part of a crusher casing 1 to which rotating shafts 2, 2 of crushing blades 3, 3 are freely rotatably fitted, a foreign matter mounting seat 7 parallel to the rotating shafts 2 is installed. A door 9 having a swing locus in contact with the foreign matter mounted seat 7 is freely rotatably fitted to a guiding member 8 fitted on the crusher casing 1. When the foreign matter gets caught between the crushing blades 3, 3, the foreign matter is moved onto the foreign matter mounting seat 7 through the rotation of the crushing blades 3 and is repelled by the door 9 closed from inside to discharge it from a foreign matter discharge port 11.
Patent JP-S6362601-A (JP)
Title: Transfer machine for broach-cutting
Inventor: TAKAGI MASAYOSHI
IPC: B23B5/18
Filed: 1986-09-04
Abstract: PURPOSE:To reduce a working time, by turning a workpiece loaded on a headstock disposed in a transfer direction and cutting it with broaches disposed alternately with workpiece support tables by operation of a transfer bar retreating to an original position. CONSTITUTION:When a lift arm 6 is at a lowered position and a transfer bar 5 is retreated by a cylinder 7, workpiece support tables 11, 12, 13 are positioned at stations 17, 1, 2, respectively. A workpiece is loaded on the support table 11, a cylinder 9 causes a connecting rod 10 to move in a right direction, a lift arm 6 is moved upwardly and a cylinder 7 causes a transfer bar 5 to advance by sliding on a roller 8 so that the workpiece on the support table 11 is transferred to a station 1. Then, the workpiece on the transfer bar 5 is lowered by the lift arm 6 to cause the workpiece to be turned by being centered and held by spindles of headstocks 4-1. When the transfer bar 5 is retreated by a cylinder 7, a broach 14 passes below it while cutting the workpiece.
Patent JP-S58108765-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO MASAYUKI
IPC: H01L27/082
Filed: 1981-12-23
Abstract: PURPOSE:To form a plurality of elements with different characteristics in the same semiconductor layer, by forming dopant films at different positions of the semiconductor layer to different thicknesses, and simultaneously doping an impurity in different positions by a heat treatment. CONSTITUTION:An oxide film on the surface of a P type base region 6 is selectively removed, thus windows 7 are provided, and then the dopant film 8 is adhered so as to cover the surface of the oxide film 5 including this window 7. Next, the dopant film 8 is slightly removed by a photolithography method only at the part positioned on the surface of one P type base region 6, and changed into a thin dopant film 8A. By performing a heat treatment to the substrate 1, P is doped from dopant films 8 and 8A into the P type base region 6 resulting in the formation of N<+> type emitter regions 9 and 9A. Since said thick dopant film 8 allows P to be doped into the P type base region 6 in a larger amount than the thin dopant film 8A does, the depth X1 of the N<+> emitter region 9 becomes larger than the value X2 of the N<+> emitter region 9A. Thereby, a transistor T1 is enhanced in current amplification rate hFE more than T2, and a transistor T2 is enhanced in inverse withstand voltage BVCEO more than T1.
Patent JP-S6184917-A (JP)
Title: Controller of audio video equipment
Inventor: KURITA TORU
IPC: H03J9/06
Filed: 1984-10-02
Abstract: PURPOSE:To control an audio equipment and a video equipment with ease of convenience by using a remote controller in a state so as to control the audio equipment and using the remote controller to control the audio equipment and the video in other state. CONSTITUTION:An operation panel of a tuner 1 is provided with a changeover switch 14 switching the AV mode controlling the audio equipment and the video equipment and the audio mode controlling the audio equipment and the switching state of the switch 14 is detected by a remote control microcomputer 11. An infrared ray from the remote controller is received by a photodetector 12 to allow the switch 13 to make switching. Then the audio equipment is subject to remote control in one switching state of the switch 14 and the audio equipment and the video equipment are controlled in other state.
Patent JP-H0257118-A (JP)
Title: Rocking grader in thresher
Inventor: MIZUMOTO TAKESHI
IPC: A01F12/32
Filed: 1988-08-19
Abstract: PURPOSE:To carry out grading with a high accuracy by providing a grain sieve rocking through a secondary rocking mechanism in part of a rocking grading shelf rocking through a primary rocking mechanism. CONSTITUTION:A grading shelf 3 is rocked with a primary rocking mechanism 2 and a grain sieve 5 is secondarily rocked with a secondary rocking mechanism 4 while being rocked with a primary rocking mechanism 2. Thereby, grains, etc., are efficiently graded from the grain sieve 5 and waste dust materials are surely discharged to the outside of the machine by rocking action. A chaff sieve 12 or straw rack 14 may be rocked with the secondary rocking mechanism 4.
Patent JP-H0883512-A (JP)
Title: Conductive and thermoplastic composite materials and their manufacture
Inventor: BERUNHARUTO PUFUAIFUAA
IPC: H01B1/22
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a material capable of increasing mechanical strength and enhancing conductivity of a molding conduct by containing conductive fibers having the specified volume resistivity. SOLUTION: Conductive fiber stands are arranged in parallel, the width is widened, and the strands are impregnated with molten thermoplastic elastomer by melt drawing. The strands are stretched through elastomer melt, and adjusted so that a fiber/melt ratio is 0.1-70 volume % of the conductive fibers, preferably 5-20 volume %. A conductive, thermoplastic composite material has a volume resistivity of less than 10<9> Ωcm.
Patent JP-H0255903-A (JP)
Title: Measuring method and device for position of object to be tested
Inventor: KOO TAKESHI
IPC: H01L21/66
Filed: 1988-08-19
Abstract: PURPOSE:To measure the position in X and Y directions at the same time and to improve an efficiency by deflecting a laser beam within the range of a specified angle in the manner of rotating a rotary polygonal mirror and making a reflection mirror to move on the optical axis of an image formation lens. CONSTITUTION:The laser beam is deflected within the specified angle range by rotating the rotary polygonal mirror 10, and the lead end surface of a semiconductor device 22 is scanned with a laser spot by making the reflection mirror M1 to move on the optical axis of the image formation lens 20. A light reflected from the lead end surface is received by a photosensor 28, and the received light signal is amplified by an amplifier 32 and inputted to a comparator 34, then if the signal with the level more than a reference level is found, rising and falling edges of the reflected light are stocked in a memory 36 as pulse signals fro a counter 38 and taken-out to a CPU, wherein arithmetically processed. The position in the X direction of the object to be measured is made to be the position corresponding to a middle point of the rising and falling edges on each lead.
Patent JP-H0742132-A (JP)
Title: Basket for auto-screen
Inventor: OTA KUNIHARU
IPC: E02B5/08
Filed: 1993-07-29
Abstract: PURPOSE:To prevent blocking caused by the sticking of jellyfish and others by protruding the backwash side of a basket into a trapezoidal shape, fitting wire nets to it, increasing the water passing area, and providing many raking shelf plates in the basket. CONSTITUTION:Flowing water flows backward through an upper wire net 3b having a downward gradient, a vertical intermediate wire net 6b, and a lower wire net 4b having an upward gradient. The jellyfish and others at the upper section of the flowing water collide with the upper wire net 3b, and part of them is hooked and captured at the upper ends of protruded arms 7c of raking shelf plates 71. The jellyfish and others at the intermediate section of the flowing water are hooked and captured at the vertical base end sections 7b of the plates 7, and the jellyfish and others flowing at the lower section of the flowing water are captured by the lower wire net 4b. The captured jellyfish and others are discharged by the inversion section of a head sprocket. In this way, most of the jellyfish and others are captured by the raking shelf plates, the blocking of the wire nets can be prevented, the wire net area is sharply increased, the effect of clogging can be reduced, and this basket can be stably operated.
Patent JP-H0925004-A (JP)
Title: Cylindrical product storing shelve
Inventor: BABA ISAO
IPC: B65G1/08
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To store many cylindrical products and deliver them from a picking up opening in sequence by providing a storing part for the cylindrical product having an upper rolling way for the cylindrical product, a lower rolling way for the cylindrical product communicating with the other end of the upper rolling way for the cylindrical product, and a stopper part for preventing rolling at the one end of the lower rolling way for the cylindrical product. SOLUTION: Many cylindrical products X is which drinking water is packed and which are inserted or stored in a storing part 1 for the cylindrical products roll on an upper rolling way 2 for the cylindrical product slanted backward from one end thereof to the other end. The cylindrical product X drops one by one on a lower rolling way 3 for the cylindrical product slanted forward from a dropping hole 2a and rolls from one end thereof to the other end. Next, the cylindrical product X comes into contact with a stopper part 4 for preventing rolling at the one end of the lower rolling way 3 for the cylindrical product and stops: therefore, the product X can be easily picked up from the one end of the lower rolling way 3 for the cylindrical product which is projected from the opening 3a.
Patent JP-H0493833-A (JP)
Title: Film cassette
Inventor: KOBAYASHI KAZUNARI
IPC: G02B23/26
Filed: 1990-08-06
Abstract: PURPOSE:To reduce occurrences of chemical changes during transportation a photographed film to a developing place and closely attaching in a wide range and blocking by forming plural recesses depressed inward on the outer circumference of a film winding spool. CONSTITUTION:The plural recesses 36 depressed inward are formed on the outer circumference of the film winding spool, and the film is wound in the order of the first wind 7a, the second wind 7b, the 3rd wind 7c, the 4th wind 7d, the 5th wind 7e, and the 6th wind 7f from inward to outward, and at that time the film is closely attached to the adjacent film on the corner of the quadrangular winding part but in the other parts each film does not attach closely because of each own tension and keeps some clearance from each other, thus permitting occurrences of chemical changes and closely attaching in a wide range and blocking to be prevented during the conveyance of the photographed film to the developing place to be reduced.
Patent JP-H1150235-A (JP)
Title: Oxidation resisting surface coating onto nb alloy
Inventor: FUJIWARA TETSUO
IPC: C23C14/16
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain an Nb alloy heat resistant member showing excellent oxidation resistance in a high temp. region by forming surface coating onto an alloy essentially consisting of Nb into the one in which the surface of a primary layer composed of Ir having a specified value or above of purity is provided with a secondary layer composed of Au. SOLUTION: An alloy essentially consisting of Nb, e.g. a base material 101 (Nb3 Al base intermetallic compd.) is set to a high frequency sputtering coating forming device charged with an Ir target having >=99.9% purity. The inside of a chamber is evacuated, thereafter, gaseous Ar is introduced into the chamber, the pressure therein is regulated to generate plasma, and coating of Ir is executed to form a primary layer 107 composed of Ir having >=95% purity on the base material 101. After that, the base material 101 is moved to a vacuum deposition device, and Au having >=99.9% purity is melted under heating and evaporated to form a secondary layer 105 as Au coating on the primary layer 107. In this way, the Nb heat resistant member showing excellent oxidation resistance even at >=1100 deg.C can be obtd.
Patent JP-H0547468-A (JP)
Title: Inductive microwave irradiator
Inventor: YAMADA NAOKI
IPC: H05B6/74
Filed: 1991-08-20
Abstract: PURPOSE:To provide an inductive microwave irradiator that can simply and easily smooth the distribution of microwave, in the case of improving the smoothness of the distribution of microwave of the induction-type microwave irradiator. CONSTITUTION:A microwave output from a magnetron 1 passes through an isolator 2 that absorbs reflected wave, and the output is adjusted by a stub tuner 3, while the direction thereof is changed by an H-corner 4, and the microwave is introduced into a load box 6. A protrusion 7 made of conductive material is provided, with which adjustment of the microwave is carried out by the protruded length from the wall surface of the load box 6.
Patent JP-S6267691-A (JP)
Inventor: YUGE AKIO
IPC: G07D3/00
Filed: 1985-09-20
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-H1048969-A (JP)
Title: Image forming device
Inventor: TAKEDA KAZUHISA
IPC: G03G15/16
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a normal transferring condition by setting the electric charge on a paper in a specific scope without being disturbed by the humidity. SOLUTION: An image carrier 1 to form a toner image by passing a charging, an exposing, and a developing processes; and a transfer charger 2; are provided opposing each other, and a paper guide 9 formed of a semiconductive material at least whose one side surface contacting to a paper 3 has the electric resistance value 10<10> to 10<13> Ω.cm, and to regulate the feeding route of the paper 3, is provided. As a result, under the high humid condition where the electric resistance value of the paper 3 is reduced, the flowing of the electric charge given to the paper 3 to the ground through the paper guide 9 is prevented, while under the low humid condition where the electric resistance value of the paper 3 is not reduced, an excessive charge stored on the paper 3 can be let flow to the ground through the paper guide 9.  Consequently, the electric charge on the paper 3 can be set at a specific scope without being disturbed by the hymidity, so as to obtain a normal transferring condition.