baber/WOPTO huggingface dataset:
Patent JP-S6230350-A (JP)
Title: Semiconductor device
Inventor: TSUJI KAZUHIKO
IPC: H01L23/522
Filed: 1985-07-31
Abstract: PURPOSE:To eliminate the damage of a specific connector as in the conventional one by simultaneously feeding a transient current to the connector of the first conductive layer to a plurality of the second conductive layers even if the current is fed between the first layer and the second layer. CONSTITUTION:In the connection of the first conductive layer 11 of aluminum with a plurality of impurity layers 12-14 on a semiconductor substrate through the hole of an insulating film, branches 18-20 of the layer 11 are formed on the layers 12-14, respectively. Then, the connectors 15-17 of the layers 18-20 with the second layers, i.e., the impurity layers 12-14 are formed. Thus, even if the layers 12-14 are of the same potential, or even if a transient current I flows, a current is not concentrated in the specific connector. Thus, it can eliminate the damage of the connector.
Patent JP-H1116795-A (JP)
Title: Semiconductor characteristic simulation device and method
Inventor: TATSUMI TAKAAKI
IPC: H01L21/66
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To enable the operating characteristics of semiconductor circuits to be accurately estimated and analyzed by a method, wherein simulation data are generated based on measurement data as to the prescribed parts on the surface of a wafer after processing, the operating characteristics of the semiconductor circuits are computed based on the simulation data, and the dispersion of the operating characteristics is indicated as a characteristic distribution on the wafer. SOLUTION: Measurement data D3 are obtained from measuring points on the surface of a wafer for each process basing on initial set data D2 and sent to a simulation data generator 5. The data generator 5 automatically generates simulation data D4 , corresponding to all the measuring points basing on the set measurement data D3 , and the simulation data D4 are sent to a simulator which introduces data transmitter 6. The data D4 are transmitted to a simulator 7. A process simulator 7A does simulations using the data D4 , computes the dispersion of the amount of ions implanted into the wafer and the like, and indicates the dispersions as a characteristic distribution in the wafer on the display of a computer 2.
Patent JP-H0461677-A (JP)
Title: Optical disk medium
Inventor: KATAOKA MASANORI
IPC: G11B7/24097
Filed: 1990-06-27
Abstract: PURPOSE:To facilitate position adjustment and to improve workability, appearance and performance by providing plural pieces of collars for holding the hole of a medium body on hubs and exposing the parts exclusive of the collar parts into the hole of the medium body. CONSTITUTION:The medium body 1 has the hole part 2 in the central part. The hubs 3 have a triangular shape and the center holes 3a thereof fit to the center shaft of a spindle motor during rotation. The collar parts 3b are provided at the outer peripheral ends corresponding to the vertexes of the triangular shape of the hubs 3. Two sheets of the hubs 3 are corresponded to the recording surfaces on the front and rear of the medium body 1 and are pulled against each other by means of screws 4, by which the collar parts 3b are pressed to the medium body 1 and are fixed to the medium body 1 by the friction force thereof. Further, three pieces each of holes 3c and screw holes 3d are bored respectively at equal angles on the two hubs 3 and projecting parts 3e to maintain spacings from the hole part 2 of the medium body 1 are provided in order to assure effective adhesion. The position adjustment is facilitated in this way and the workability, appearance and performance are improved.
Patent JP-H1083799-A (JP)
Title: Single end type quartz lamp for picture projection and its assembling method
Inventor: RACHEL BERNARD WHITE
IPC: H01K1/38
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for design and assembly for manufacture of a single end type quartz lamp. SOLUTION: A single end type quartz lamp A includes leads 14 and 16 consisting of three parts and a fixed focus base 12 for picture projection. An envelope 10 is sealed air-tightly so as to accommodate a filament 17, and a pair of filament ends 18 and 20 extend to an air-tight sealing part 22. The base 12 is made of ceramics and has an envelope receptacle slot 26 and a pair of holes 36 and 38. The air-tight sealing part is inserted into the slot, and a pair of leads 14 and 16 in electric connection with the filament ends are extended in such a way as passing through the ceramic base. Cement 40 is placed in the slot for fixing the envelope (air-tight sealing part) to the base.
Patent JP-H0218262-A (JP)
Title: Traction device for flat rope
Inventor: NAKAJIMA KIMIO
IPC: D07B1/22
Filed: 1988-07-07
Abstract: PURPOSE:To obtain a large traction force by using a relatively small number of traction rollers by forming the other rollers than the one at the entrance among a plurality of rollers of steel having flanges of rollers the outer circumferential surface of which trunk part is covered with resilient material having a good abrasion resistance and a large friction coefficient. CONSTITUTION:A plurality of traction rollers 11-14 of open-sided support type disposed alternately are rotated synchronously through gears by drive of a power-driven or hydraulic drive motor. Among these rollers 11-14, the trunk parts of the other rollers 12-14 than the roller 11 at the entrance are covered with resilient material having a good abrasion resistance and a large friction coefficient. By thus using the traction rollers covered with resilient material, a large tractive force can be obtained using a relatively small number of traction rollers. In addition, by disposing these rollers alternately in zig-zag to make the contacting range of a subject flat rope as long as possible, tensile force to a takeup drum can be reduced by the theory of transmitted horsepower of Bell.
Patent JP-H0522974-A (JP)
Title: Motor speed controller
Inventor: SHIBAYAMA KAZUMI
IPC: H02P29/00
Filed: 1991-07-10
Abstract: PURPOSE:To enhance trackability of speed for acceleration and deceleration by previously obtaining a mechanical loss torque for acceleration and deceleration and a multiple of acceleration/deceleration torque. CONSTITUTION:A mechanical loss torque of a mechanical load 1 and a motor 2 which is a factor of a load torque output is previously measured with a mechanical loss torque function generating means 11. Moreover, a multiple of acceleration/deceleration torque is measured with an acceleration/deceleration torque measuring means 12 to obtain an acceleration/deceleration torque and gives a mechanical loss torque and acceleration/deceleration torque as an acceleration/deceleration compensation signal of a load torque TL at the time of accelerating or decelerating the speed reference WS. Therefore, when there is no disturbance an output of a speed control amplifier 6 may be set to zero. Thereby, the torque control amplifier 7 can control a generated torque of the motor 2 based on the accurate torque reference T and also controls the speed of motor 2 with good trackability during acceleration and deceleration of speed reference.
Patent JP-H08188497-A (JP)
Title: Method for synthesis of self-supporting diamond
Inventor: JIYON MEROSU
IPC: C30B25/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain free standing diamond with reduced bowing by directing a plasma toward a concave deposition surface in a deposition chamber to form synthetic diamond and the releasing the synthetic diamond from the deposition surface.  
     SOLUTION: A base 10 having a deposition surface comprising a generally spherical, concave curved surface with a curvature radius of 0.5 to 50 m on the bottom portion 105A of a plasma jet deposition apparatus 200 is loaded on a foundation 106. A mixture of hydrogen and hydrocarbon is supplied to an injector 295 to form a plasma in front of an arc forming portion 215. The plasma is directed toward a plasma deposition region 60 to form synthetic diamond to a thickness of at least 100 μm on the deposition surface of the deposition base 10. The synthetic diamond is released from the concave deposition surface to obtain free standing diamond, wherein the released diamond generally flattens. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6148325-A (JP)
Inventor: AKIZUKI SHIYOUHEI
IPC: A47K10/36
Filed: 1984-08-14
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-S6231240-A (JP)
Title: Automatic electric power source turning-on device
Inventor: TANAKA SHUNJI
IPC: H04L13/00
Filed: 1985-08-02
Abstract: PURPOSE:To prevent the consumption of the electric power at the time of the stand-by and to improve the reliability of the device by turning off the electric power source by the action completion of the signal processing part started by the receiving call. CONSTITUTION:A bell driving electric current of 16Hz being an incoming call, which is inputted to electric power source circuit input terminals 1a and 1b, is converted to the direct current by a rectifying circuit 2 of an incoming detecting part 8, and a coil 3a of a relay 3 is energized. For such a reason, by the closing circuit composed of an electric power source terminal 7a, an always opening connecting point 3b having a closed relay 3 of an incoming detecting part 8, a coil 5a of an electric power source self-holding part 5, an always closing connecting point 6b of an electric power source turning-off part 6 and an electric power source terminal 7b, the coil 5a of the electric power source self-holding part 5 is energized, and the always opening connecting point 5b is closed. After the processing is completed, a signal processing part 4 supplies the electric power source turning-off signal to the electric power source turning-off part 6, energizes the coil 6a, turns off the whole electric power source and returns to the first stand-by condition.
Patent JP-S6075902-A (JP)
Inventor: SUTEFUAN POORU IISUTOHIRU
IPC: G05B19/02
Filed: 1984-08-16
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-S6413756-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAITO YOSHIKAZU
IPC: H01L21/8242
Filed: 1987-07-08
Abstract: PURPOSE:To increase capacitor capacitance by also forming a capacitor electrode on the underside of a capacitor gate electrode through an insulating film for a dielectric. CONSTITUTION:A field oxide film 2 is shaped selectively to the surface of a p-type silicon substrate 1, and a conductive layer 3 consisting of an impurity diffusion layer including an n-type impurity in high concentration is formed selectively. A contact hole is bored selectively to an silicon oxide film 4 on the conductive layer 3, a polycrystalline silicon film doped with an impurity is deposited and shaped, and the polycrystalline silicon film 5 is left through patterning. Part of the silicon oxide film 4 is removed through isotropic etching, using the polycrystalline silicon film 5 as a mask. An silicon oxide film is formed onto the surface of the polycrystalline silicon film 5 and the surface of the substrate in a specified region continuing to the surface of the films 5, and a polycrystalline silicon film doped with an impurity is deposited and shaped onto the whole surface. The polycrystalline silicon film is patterned, a capacitor electrode 7 and a wiring section continuing to the capacitor electrode are formed, and a MOS transistor is shaped. Accordingly, a semiconductor device having large capacitor capacitance is acquired even when the size of a capacitor gate electrode is small.
Patent JP-H11330231-A (JP)
Title: Metal coat structure
Inventor: KO EKIMIN
IPC: H01L23/522
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent oxidation of a top copper layer, and prevent conductivity and reliability of the mutual connection of copper from deteriorating by using a conductive film not formed of copper for protecting the top copper layer from exposing to air. SOLUTION: A thin conductive film 26 is deposited on a passivation film 24 and in a pad window 25. In this case, the thin conductive film 26 contains aluminum, tantalum, etc., and prevents a top copper layer 22 from exposed to air. In the chemimechanical polishing process, a part of the thin conductive film 26 covering the passivation layer 24 is removed to expose the passivation layer 24, and a film 26a is left only in a pad window 25. In this way, the metal coating process and the coating structure prevent oxidation of the top copper layer 22. AS a result, excellent conductivity is maintained even after welding process, and the reliability of the device is improved.
Patent JP-S6414810-A (JP)
Title: Insulated electric wire
Inventor: SANO BUNICHI
IPC: H01B7/02
Filed: 1987-07-08
Abstract: PURPOSE:To improve the abrasion resistance and lubricity by providing an insulating layer on a conductor and forming a lubricating layer on its outside with a composition material made of 6, 6-nylon resin, esterified montanic acid wax, and hindered phenol antioxidant. CONSTITUTION:An insulating layer 2 is provided on a conductor 1, and a lubricating layer 3 is provided on its outside. The lubricating layer 3 is formed with a composition material mainly made of 6, 6-nylon resin 100pts.wt., esterified montanic acid wax 0.2-7.0pts.wt., and hindered phenol antioxidant 0.l-5.0pts.wt. The abrasion resistance and lubricity of an electric wire coating film can be thereby improved. If esterified montanic acid wax is less than 0.2pts.wt., the lubricating effect can not be exerted, if it exceeds 7.0pts.wt., the appearance of the electric wire is impaired. If hindered phenol antioxidant is less than 0.1pts.wt., the lubricating effect can not be exerted, if it exceeds 5.0pts.wt., no remarkable effect is obtained.
Patent JP-S6327028-A (JP)
Title: Structure of hybrid integrated circuit
Inventor: SENBA NAOHARU
IPC: H01L21/52
Filed: 1986-07-18
Abstract: PURPOSE:To improve the degree of integration and to enable a printed circuit board to be formed in multilayers with high sophistication, by joining the printed circuit board to holding sections of a metallic lead frame and mounting active and passive elements on the side of the lead frame of the circuit board. CONSTITUTION:A printed circuit board 5 is directly joined to a metallic frame 1 at holding terminals 3 by thermo compression bonding such as soldering, by welding through a metallic ribbon or by the use of conducting paste. Active and passive elments 6 are carried on the side of the frame 1 of the circuit board 5. The elements 6 are interconnected by means of metallic wires 4. In this manner, the degree of integration of the circuit can be improved and the printed circuit board can be formed in multilayers and highly sophisticated.
Patent JP-S6060163-A (JP)
Title: Mica coated with titanium compound
Inventor: KIMURA HAJIME
IPC: A61Q1/02
Filed: 1983-09-14
Abstract: PURPOSE:To provide a composite material which has excellent color tone such as brightness, chroma, etc., in which apparent color well agrees with interference color and which has excellent stability, safety, resistance to light and chemicals and is useful as a material for cosmetics, by coating the surface of mica with lower oxides of titanium and further TiO2. CONSTITUTION:A composite material is obtd. by coating the surface of mica of mica with lower oxides of titanium (e.g. Ti2O, TiO, Ti2O3, Ti3O5 or Ti4O7) or a titanium compd. (e.g. TiO2 or TiN) contg. The lower oxides of titanium and then further with TiO2. By the double coating of the surface of mica, a composite material can be obtd. which has greatly improved color tone such as brightness, chroma, etc., in which apparent color well agrees with interference color, and which has excellent pigment characteristics such as stability, safely, resistance to light, acids, alkalis, solvents and heat, etc. and is useful as a pigment for cosmetics, paints, daily necessities, decorations, etc. and as a colored iridescent luster material.
Patent JP-H04369058-A (JP)
Title: Text file transfer system between different kinds of computers
Inventor: ADACHI YUJI
IPC: G06F13/00
Filed: 1991-06-17
Abstract: PURPOSE:To facilitate the transfer of a text file including 'KANJI' (Chinese character) codes even between computers having respectively different 'KANJI' coding schemes. CONSTITUTION:In respective computers having respectively different 'KANJI' coding schemes and mutually connected through a network, the 'KANJI' coding scheme 9 of a self-computer 1 and an opposite computer 6 to be the transfer destination of a text file 4 are judged, the 'KANJI' coding scheme of the text file 4 is automatically converted into the 'KANJI' coding scheme 9 of the opposite computer 6 based upon the judgement to transfer it, a text file transferred from the opposite computer 6 against the transfer request of the self- computer 1 is received, and the 'KANJI' coding scheme 9 of the text file is automatically converted into the 'KANJI' coding scheme 5 of the self-computer 1 and stored.
Patent JP-S5872620-A (JP)
Title: Timing belt cover of automobile engine
Inventor: NAIKI KIYOSHI
IPC: F02F7/00
Filed: 1981-10-23
Abstract: PURPOSE:To improve freedom of arragning engine accessory parts for each variation, by allowing a timing belt cover to function as a bracket for mounting the engine accessory parts. CONSTITUTION:An automobile engine, in which a timing belt cover 10 and the like, covering a timing belt V and pulleys of a crank pulley A and water pump pulley B or the like, are provided and fixed by bolts to the front face of a cylinder block 1, is constituted in such a manner that a boss part 14a is provided to an external surface of the cover 10 and engine accessory parts of a cooling fan device 20 and the like are mounted and supported to said boss part. In this way, in no relation to a position of the timing belt and various pulleys, housed in the inside, the engine accessory parts can be mounted to any position, only if in a plane of the cover 10, and the freedom of arrangement for each variation can be improved.
Patent JP-H1021225-A (JP)
Title: Address printing method, device therefor and recording medium
Inventor: NAKAMURA TAKASHI
IPC: B41J29/40
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent a ink ribbon and printing time from being futilely consumed by dividing and storing the address of an addressee and printing only the designated part of the address by designating which of the respective divided parts is printed. SOLUTION: At the time of storing address book data in an address book file 11, a document preparing device stores seven digits of a zip code in a zip code section and stores separately the name of a urban or rural prefecture, the name of a county, a city, town or village, and a part below the name of street block or below the name of a sub-village, etc., in an address section. In the case of an automatic mode capable of printing by omitting a part of the address of the addressee corresponding to the specified number of the digits of the zip code, a control part 1 selects address book data of an object to print from an address book file according to an instruction.  When the number of the digits of the zip code specified by instruction is seven, the control part 1 fetches the zip code of seven digits from objective address book data and fetches the name in a name section and the part below the name of street block or below the name of a section. Then a print processing part 3 prints them.
Patent JP-H0218681-A (JP)
Title: Line segment detecting method
Inventor: HINO SATOSHI
IPC: G06T7/60
Filed: 1988-07-07
Abstract: PURPOSE:To reduce a small area to be dismissed and to attain the efficient line segment detection of satisfactory accuracy by comparing the edge directions of adjacent (n)X(n) masks and generating the small area to constitute a same line segment while an uncontinuous picture element, which is in a neighborhood is also integrated into the same small area. CONSTITUTION:The edge directions of the picture elements in the (n)X(n) constitution of the masks are compared and the picture elements, between which difference is almost same, are classified as a same picture element set. Then, those picture element sets are caused to be mutually in the neighborhood and mutual link is decided only concerning the line segment to be obtained from the picture element set in the neighborhood. Thus, the undetected line segment, which is caused by the dismissing of the small area to be generated, is not increased and the load of merge processing by the fragmentation of the small area to be generated is decreased. Then, the load for the link decision of the line segment can be also reduced and the efficient line segment detection of the satisfactory accuracy can be executed.
Patent JP-H04233051-A (JP)
Title: Cache system
Inventor: MAIKERU JIEI KORINZU
IPC: G06F12/12
Filed: 1991-06-15
Abstract: PURPOSE: To improve the hit ratio of a cache system. CONSTITUTION: An LRU technique for a 4 way set associative cache system is formed. A way indicating a latest minimum use(LRU), latest maximum use(MRU), and LRU+1 is stored in an RAM 100. An MRU-1 is developed by the exclusive logical sum of the three kinds of way information values. A processor or a snoop operation is decided, and a way use history information value is developed based on the snoop or processor operation. In the processor operation, the way to which access was or is performed is set as the MRU, and in the snoop operation, the way to which access is performed is set as the LRU. The use history of the remaining ways is replaced. The replacement is operated in each cycle, and storage is executed only by processor cache hit, processor reading cache miss, and snoop hit operation.
Patent JP-S6061607-A (JP)
Title: Surface elastic wave converter
Inventor: MOURI HIROSHIGE
IPC: G01B17/00
Filed: 1983-09-16
Abstract: PURPOSE:To allow the titled converter to withstand high converting input, by forming an insulating layer and a piezoelectric layer to the surface of a constant elasticity metal base plate, and selectively forming a comb shaped electrode to the surface thereof. CONSTITUTION:At first, a constant elasticity metal base plate 1 with a thickness of 1-2mm. is prepared and an insulating layer 2 with a thickness of 2-10mum is formed to the surface thereof. In the next step, a piezoelectric layer 3 with a thickness of 2-10mum is formed to the surface of the insulating layer 2 and a comb shaped electrode 4 with a thickness of several ten mum is selectively formed to the surface of the piezoelectric layer 3. In this case, the insulating layer 2 facilitates the growing formation of the piezoelectric layer 3 and prevents a leak current from flowing to the constant elasticity metal base plate 1 from the piezoelectric layer 3 and the comb shaped electrode 4.
Patent JP-S6226735-A (JP)
Inventor: CHIYAARUZU RICHIYAADO PATON
IPC: H01H73/38
Filed: 1986-07-17
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。